From e8907fab6658afc6681f1a40e28f058fa87f4575 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Mon, 24 Oct 2016 06:31:07 -0300 Subject: icecat: move package and its dependencies to [unmaintained] -> https://lists.parabola.nu/pipermail/dev/2016-October/004529.html --- libre/icecat-firebug/PKGBUILD | 28 - libre/icecat-l10n/PKGBUILD | 252 - libre/icecat-l10n/brand.dtd | 9 - libre/icecat-l10n/brand.properties | 16 - libre/icecat-l10n/browserconfig.properties | 6 - libre/icecat-l10n/region.properties | 26 - libre/icecat-noscript/PKGBUILD | 37 - libre/icecat-raismth/PKGBUILD | 28 - libre/icecat-spell-ru/PKGBUILD | 30 - libre/icecat-theme-gnome-tweak/PKGBUILD | 26 - libre/icecat-theme-gnome/PKGBUILD | 28 - libre/icecat-ublock-origin/PKGBUILD | 24 - libre/icecat/PKGBUILD | 193 - .../icecat/disable-crypto-hardening-settings.patch | 54 - libre/icecat/disable-spoofSource-referer.patch | 26 - libre/icecat/firefox-gcc-6.0.patch | 26 - libre/icecat/gcc6-fix-compilation-for-IceCat.patch | 37 - libre/icecat/gnu_headshadow.png | Bin 6785 -> 0 bytes libre/icecat/harfbuzz-1.1.3.patch | 27038 ------------------- libre/icecat/icecat-fixed-loading-icon.png | Bin 12184 -> 0 bytes libre/icecat/icecat-install-dir.patch | 12 - libre/icecat/icecat.desktop | 352 - libre/icecat/icecat.install | 13 - libre/icecat/libre.patch | 890 - libre/icecat/mozconfig | 40 - libre/icecat/mozilla-1228540-1.patch | 84 - .../remove-google-play-services-support.patch | 64 - libre/icecat/vendor.js | 28 - pcr/icecat-vimperator/PKGBUILD | 26 - unmaintained/icecat-firebug/PKGBUILD | 28 + unmaintained/icecat-l10n/PKGBUILD | 252 + unmaintained/icecat-l10n/brand.dtd | 9 + unmaintained/icecat-l10n/brand.properties | 16 + unmaintained/icecat-l10n/browserconfig.properties | 6 + unmaintained/icecat-l10n/region.properties | 26 + unmaintained/icecat-noscript/PKGBUILD | 37 + unmaintained/icecat-raismth/PKGBUILD | 28 + unmaintained/icecat-spell-ru/PKGBUILD | 30 + unmaintained/icecat-theme-gnome-tweak/PKGBUILD | 26 + unmaintained/icecat-theme-gnome/PKGBUILD | 28 + unmaintained/icecat-ublock-origin/PKGBUILD | 24 + unmaintained/icecat-vimperator/PKGBUILD | 26 + unmaintained/icecat/PKGBUILD | 193 + .../icecat/disable-crypto-hardening-settings.patch | 54 + .../icecat/disable-spoofSource-referer.patch | 26 + unmaintained/icecat/firefox-gcc-6.0.patch | 26 + .../icecat/gcc6-fix-compilation-for-IceCat.patch | 37 + unmaintained/icecat/gnu_headshadow.png | Bin 0 -> 6785 bytes unmaintained/icecat/harfbuzz-1.1.3.patch | 27038 +++++++++++++++++++ unmaintained/icecat/icecat-fixed-loading-icon.png | Bin 0 -> 12184 bytes unmaintained/icecat/icecat-install-dir.patch | 12 + unmaintained/icecat/icecat.desktop | 352 + unmaintained/icecat/icecat.install | 13 + unmaintained/icecat/libre.patch | 890 + unmaintained/icecat/mozconfig | 40 + unmaintained/icecat/mozilla-1228540-1.patch | 84 + .../remove-google-play-services-support.patch | 64 + unmaintained/icecat/vendor.js | 28 + 58 files changed, 29393 insertions(+), 29393 deletions(-) delete mode 100644 libre/icecat-firebug/PKGBUILD delete mode 100644 libre/icecat-l10n/PKGBUILD delete mode 100644 libre/icecat-l10n/brand.dtd delete mode 100644 libre/icecat-l10n/brand.properties delete mode 100644 libre/icecat-l10n/browserconfig.properties delete mode 100644 libre/icecat-l10n/region.properties delete mode 100644 libre/icecat-noscript/PKGBUILD delete mode 100644 libre/icecat-raismth/PKGBUILD delete mode 100644 libre/icecat-spell-ru/PKGBUILD delete mode 100644 libre/icecat-theme-gnome-tweak/PKGBUILD delete mode 100644 libre/icecat-theme-gnome/PKGBUILD delete mode 100644 libre/icecat-ublock-origin/PKGBUILD delete mode 100644 libre/icecat/PKGBUILD delete mode 100644 libre/icecat/disable-crypto-hardening-settings.patch delete mode 100644 libre/icecat/disable-spoofSource-referer.patch delete mode 100644 libre/icecat/firefox-gcc-6.0.patch delete mode 100644 libre/icecat/gcc6-fix-compilation-for-IceCat.patch delete mode 100644 libre/icecat/gnu_headshadow.png delete mode 100644 libre/icecat/harfbuzz-1.1.3.patch delete mode 100644 libre/icecat/icecat-fixed-loading-icon.png delete mode 100644 libre/icecat/icecat-install-dir.patch delete mode 100644 libre/icecat/icecat.desktop delete mode 100644 libre/icecat/icecat.install delete mode 100644 libre/icecat/libre.patch delete mode 100644 libre/icecat/mozconfig delete mode 100644 libre/icecat/mozilla-1228540-1.patch delete mode 100644 libre/icecat/remove-google-play-services-support.patch delete mode 100644 libre/icecat/vendor.js delete mode 100644 pcr/icecat-vimperator/PKGBUILD create mode 100644 unmaintained/icecat-firebug/PKGBUILD create mode 100644 unmaintained/icecat-l10n/PKGBUILD create mode 100644 unmaintained/icecat-l10n/brand.dtd create mode 100644 unmaintained/icecat-l10n/brand.properties create mode 100644 unmaintained/icecat-l10n/browserconfig.properties create mode 100644 unmaintained/icecat-l10n/region.properties create mode 100644 unmaintained/icecat-noscript/PKGBUILD create mode 100644 unmaintained/icecat-raismth/PKGBUILD create mode 100644 unmaintained/icecat-spell-ru/PKGBUILD create mode 100644 unmaintained/icecat-theme-gnome-tweak/PKGBUILD create mode 100644 unmaintained/icecat-theme-gnome/PKGBUILD create mode 100644 unmaintained/icecat-ublock-origin/PKGBUILD create mode 100644 unmaintained/icecat-vimperator/PKGBUILD create mode 100644 unmaintained/icecat/PKGBUILD create mode 100644 unmaintained/icecat/disable-crypto-hardening-settings.patch create mode 100644 unmaintained/icecat/disable-spoofSource-referer.patch create mode 100644 unmaintained/icecat/firefox-gcc-6.0.patch create mode 100644 unmaintained/icecat/gcc6-fix-compilation-for-IceCat.patch create mode 100644 unmaintained/icecat/gnu_headshadow.png create mode 100644 unmaintained/icecat/harfbuzz-1.1.3.patch create mode 100644 unmaintained/icecat/icecat-fixed-loading-icon.png create mode 100644 unmaintained/icecat/icecat-install-dir.patch create mode 100644 unmaintained/icecat/icecat.desktop create mode 100644 unmaintained/icecat/icecat.install create mode 100644 unmaintained/icecat/libre.patch create mode 100644 unmaintained/icecat/mozconfig create mode 100644 unmaintained/icecat/mozilla-1228540-1.patch create mode 100644 unmaintained/icecat/remove-google-play-services-support.patch create mode 100644 unmaintained/icecat/vendor.js diff --git a/libre/icecat-firebug/PKGBUILD b/libre/icecat-firebug/PKGBUILD deleted file mode 100644 index b9eb8be0b..000000000 --- a/libre/icecat-firebug/PKGBUILD +++ /dev/null @@ -1,28 +0,0 @@ -# $Id: PKGBUILD 129379 2015-03-16 17:25:46Z speps $ -# Maintainer (Arch): speps - -pkgname=icecat-firebug -pkgver=2.0.8 -pkgrel=1 -pkgdesc="IceCat extension with tools for web development." -arch=(any) -url="http://getfirebug.com/" -license=('custom:BSD') -groups=('icecat-addons') -depends=('icecat') -provides=('firebug') -source=("${url}releases/firebug/${pkgver%.*}/firebug-$pkgver.xpi") -md5sums=('de60ceef13c3d17d2f6ce4f68acc367b') - -package() { - # extension - _dest="$pkgdir/usr/lib/icecat/browser/extensions/firebug@software.joehewitt.com" - find . -type d -exec install -d {} $_dest/{} \; - find . -type f -exec install -Dm644 {} $_dest/{} \; - - # license - install -Dm644 license.txt \ - "$pkgdir/usr/share/licenses/$pkgname/LICENSE" -} - -# vim:set ts=2 sw=2 et: diff --git a/libre/icecat-l10n/PKGBUILD b/libre/icecat-l10n/PKGBUILD deleted file mode 100644 index f545cec4d..000000000 --- a/libre/icecat-l10n/PKGBUILD +++ /dev/null @@ -1,252 +0,0 @@ -# Maintainer: Márcio Silva -# Maintainer: André Silva -# Contributor: Luke Shumaker -# Contributor: fauno -# Contributor: Figue - -_pkgbase=icecat -pkgbase=$_pkgbase-l10n -_pkgver=38.8.0-gnu2 -pkgver=38.8.0_gnu2 -pkgrel=1 -pkgdesc="Language pack for GNU IceCat." -arch=('any') -url="http://www.gnu.org/software/gnuzilla/" -license=('MPL' 'GPL') -depends=("$_pkgbase=$pkgver") -makedepends=('unzip' 'zip') - -_languages=( - 'ach "Acholi"' - 'af "Afrikaans"' - 'an "Aragonese"' - 'ar "Arabic"' - 'as "Assamese"' - 'ast "Asturian"' - 'az "Azerbaijani"' - 'be "Belarusian"' - 'bg "Bulgarian"' - 'bn-BD "Bengali (Bangladesh)"' - 'bn-IN "Bengali (India)"' - 'br "Breton"' - 'bs "Bosnian"' - 'ca "Catalan"' - 'cs "Czech"' - 'cy "Welsh"' - 'da "Danish"' - 'de "German"' - 'dsb "Lower Sorbian"' - 'el "Greek"' - 'en-GB "English (British)"' -# 'en-US "English (US)"' - 'en-ZA "English (South African)"' - 'eo "Esperanto"' - 'es-AR "Spanish (Argentina)"' - 'es-CL "Spanish (Chile)"' - 'es-ES "Spanish (Spain)"' - 'es-MX "Spanish (Mexico)"' - 'et "Estonian"' - 'eu "Basque"' - 'fa "Persian"' - 'ff "Fulah"' - 'fi "Finnish"' - 'fr "French"' - 'fy-NL "Frisian"' - 'ga-IE "Irish"' - 'gd "Gaelic (Scotland)"' - 'gl "Galician"' - 'gu-IN "Gujarati (India)"' - 'he "Hebrew"' - 'hi-IN "Hindi (India)"' - 'hr "Croatian"' - 'hsb "Upper Sorbian"' - 'hu "Hungarian"' - 'hy-AM "Armenian"' - 'id "Indonesian"' - 'is "Icelandic"' - 'it "Italian"' - 'ja "Japanese"' - 'kk "Kazakh"' - 'km "Khmer"' - 'kn "Kannada"' - 'ko "Korean"' - 'lij "Ligurian"' - 'lt "Lithuanian"' - 'lv "Latvian"' - 'mai "Maithili"' - 'mk "Macedonian"' - 'ml "Malayalam"' - 'mr "Marathi"' - 'ms "Malay"' - 'nb-NO "Norwegian (Bokmål)"' - 'nl "Dutch"' - 'nn-NO "Norwegian (Nynorsk)"' - 'or "Oriya"' - 'pa-IN "Punjabi (India)"' - 'pl "Polish"' - 'pt-BR "Portuguese (Brazilian)"' - 'pt-PT "Portuguese (Portugal)"' - 'rm "Romansh"' - 'ro "Romanian"' - 'ru "Russian"' - 'si "Sinhala"' - 'sk "Slovak"' - 'sl "Slovenian"' - 'son "Songhai"' - 'sq "Albanian"' - 'sr "Serbian"' - 'sv-SE "Swedish"' - 'ta "Tamil"' - 'te "Telugu"' - 'th "Thai"' - 'tr "Turkish"' - 'uk "Ukrainian"' - 'uz "Uzbek"' - 'vi "Vietnamese"' - 'xh "Xhosa"' - 'zh-CN "Chinese (Simplified)"' - 'zh-TW "Chinese (Traditional)"' -) - -pkgname=() -source=('region.properties') -_url=http://ftp.gnu.org/gnu/gnuzilla/$_pkgver/langpacks -#_url=http://jenkins.trisquel.info/$_pkgbase/binaries/langpacks - -#source=('brand.dtd' 'brand.properties' 'browserconfig.properties' 'region.properties') -#_url=http://download.cdn.mozilla.net/pub/firefox/releases/${_pkgver}esr/linux-i686/xpi - -for _lang in "${_languages[@]}"; do - _locale=${_lang%% *} - _pkgname=$pkgbase-${_locale,,} - - pkgname+=($_pkgname) - source+=("$_url/$_pkgbase-${_pkgver%-*}.$_locale.langpack.xpi") -# source+=("$_pkgbase-$_pkgver.$_locale.langpack.xpi::$_url/$_locale.xpi") - eval "package_$_pkgname() { - _package $_lang - }" -done - -# Don't extract anything -noextract=(${source[@]%%::*}) - -_package() { - pkgdesc="$2 language pack for GNU IceCat." - replaces=(icecat-i18n-${1,,}) - conflicts=(icecat-i18n-${1,,}) - - unzip icecat-${_pkgver%-*}.$1.langpack.xpi -d $1 - rm -v icecat-${_pkgver%-*}.$1.langpack.xpi -# install -vDm644 $srcdir/brand.dtd $1/browser/chrome/$1/locale/branding/ -# install -vDm644 $srcdir/brand.properties $1/browser/chrome/$1/locale/branding/ -# install -vDm644 $srcdir/browserconfig.properties $1/browser/chrome/$1/locale/branding/ -# mv $1/browser/defaults/preferences/{firefox,icecat}-l10n.js -# sed -i '\|firefox-l10n|d' $1/browser/defaults/preferences/icecat-l10n.js - install -vDm644 $srcdir/region.properties $1/browser/chrome/$1/locale/browser-region -# sed -i 's|Firefox|IceCat| -# ' $1/browser/chrome/$1/locale/browser/devtools/sourceeditor.properties \ -# $1/browser/chrome/$1/locale/browser/devtools/toolbox.dtd \ -# $1/browser/chrome/$1/locale/browser/devtools/webide.dtd \ -# $1/browser/chrome/$1/locale/browser/devtools/webide.properties - rm -rv $1/{browser/{chrome/.mkdir.done,searchplugins},chrome/{.mkdir.done,$1/locale/$1/global-platform/{mac,win}}} -# sed -i -e 's/firefox/icecat/' $1/install.rdf - cd $1 - zip -r langpack-$1@icecat.mozilla.org.xpi . - mv -v langpack-$1@icecat.mozilla.org.xpi $srcdir - cd .. - rm -rv $1 - - install -vDm644 langpack-$1@icecat.mozilla.org.xpi \ - "$pkgdir/usr/lib/icecat/browser/extensions/langpack-$1@icecat.mozilla.org.xpi" -} - -sha256sums=('fc301f3ce1f7d7cd995c7920af18f638e7dd40ade90318567c2bdb922d9cd11a' - '7bbdb563b020c04d2510360f3c1eea929a3cfb6bf0e76dd3e93ab0429815a810' - '4ffcf9c070db6e8790c2f8fd216b79710e11d9b5bcda81364fccfd596e8ac3a2' - 'e8a9aff1f5f7992ed94b299224398dd0883b68e730e914d3aa9ce5e503096112' - '5f7c63c16aa2c64bd82f4407cf07fab7f1951c1a8040dd9af1d107079161682c' - 'f036744ff3b4c9ae59695040db1c004b26698b82019e3c74f48a98ca6b4d3215' - '4c4db2e6bd239dcf7da0d3fa42ff8c6c2af7036c7a07f736cb2f8327ea9b8380' - '5e68099926beac0b17223bd6b37f76a77c642fdb13a029583897fbbc5f46bd65' - '4c60013df47f4ce0786cd6db6f2dffc620a350c3420f3e9e5be285ec40b0a066' - 'e0ce35cdf5f863556d6a043012621d42f2a0fa979dc6548e3c761c360fb03804' - 'cf65fe00e3ead3db5c28abe068fedf3069a511ca6f41a14e6153b7f140dacbdf' - '52e0b834668f2e0fe6cee3301ba4daef8ea877816d7f801191fbddd8878ff39b' - 'b90a1c4ee0355a4b854cb0f12bfcbb4367aa3339b67a216832cdb13c0bdd1ccb' - 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'034c6308f33c0cc4463f8e9e6bd46c10b0c8bd14c3ea3420e02fb3ff37233bc2' - '58e032e9a66fcb0be46808f2af09c5c3a1d291e0e9375a0db4edd68977b03722' - '77fa69364e360dcef549dfdebc3fe7ed3e8f21f331b4c04d28deeac5c5ecb746' - '3458db2d80be37712b0f3eb66372e267cc6a504a0ca7cf78ff532d0d94934ac5' - '1b4400a464f8c9731ec905dcaa362b28d61cca1d9dbc8ffe213f794faa904702' - '049df19cbae31c0d1f5f470a0d2c5d0b4bcfa383a178360bbeccadd3c1eaadcb' - '32b2be415addc07d3a3c2abd0fa6eab49cdd754af0eeca9e95af963abb3f1e00' - '4261c5d205b6266b9322d279be310df2d68c3efc9cf24de05a5c42888ea9d9a8' - 'cd746b2c0f63cdeff1d5b793a933c5b1858d3bd59fb79a2207350081a750927d' - '2d20ac7ab065c93362d26cce2c0836294434648f4ee487e1a767cbd9d8e6cd82' - 'c2a17180247c1f7084ef686f3f6f2d671a77e219fedaf6f60e87fae61ea7d132' - 'b8ce44940c958a46d0be32f27837dd69c326690582efaa6141e3da2e5cda9f8f' - 'c621c99b0f18a5018da46d7d3ad146e5fa1d436312bb6c4b9538d3d82e295554' - 'e71bfcc4136d112d5fcafeadb5cec080b62932d5d212f95f1bdceb952658b68b' - '17df86e5a32ac17b75e0a29497c6412f752e31299eb0532861e624cdf8dbf4c6' - 'bcebfdae249e51cd1ed3d305e6deb771ca4e4d9af186afb9080228b1241f18f5' - '82e70d54f5c8022d0e3e145f59f306025d1f47d50ad21ab2d6b0f9be7cd6ae97' - '7543bd6d0380276242fa7064ede5bd3730b0505340e10bca8608d0fd0d7e9bdc' - '588402bbae391b2998af38e1b01086706ba30461186f2dae8a3e2bbcec54e499' - 'ae12aa8022e2a8f9d89e5c097b2976f460e4a022ce3fe7877ec55bc86da9ab9c' - '6015c006c8e880177b59f1da1323753e52ef9068e5d11d9be7e04d22aba23567' - 'e249109618c7c9ec0525aa4fddb76681b90b3bb2184b06510188631be406da57' - '137cfec14508b4a09bdd4858ada6e74a032107b8631ee945585ee217bcd274e5' - '843e56d55ce5bb4a2e17bb2498487f48f7de54a2b5c45aa7601b6c821cc4c74b' - 'a101549c2524639d952b89a5b21b242f09ae27b33898ff8bf70ea5edc4539e69' - '3c7118834f913f29e14685f6c119b9fede1c7bff3ffefa2c4ef2f4aeaebf392a' - 'e9baf3219ba2ade8583f645497c2588407fccdeaa9edec2e02e55f029accf78d' - '44fddc2056cd2c78e9f1d15632266fa81828fb705501f6909e18557321a8f14e' - '3b1d08183ccff6886e71dcff551a48bae1fffa1502a0e77ead28605c752ff1df' - '8841a133f6ecdb218e07be154ef5ad904f88333904acd3bcc389f6c3e72514b8' - '056134453003abcc6305709b7b9ecebe2015721e144bd9ae6a86545aba90eafa' - '70452dd27e3f44663fe13e4046b0529d8e6211ea3b643e59ac296fe0c7550f11' - 'b6df7e9a0d74b99be41df3aa61d54b74fae04be51b8339136e88b071aefa426d' - 'ca4a3d24b694854588ac5e6dade7e47d01d061d6342c95d36c6a2ba2332d6993') diff --git a/libre/icecat-l10n/brand.dtd b/libre/icecat-l10n/brand.dtd deleted file mode 100644 index ff4f95957..000000000 --- a/libre/icecat-l10n/brand.dtd +++ /dev/null @@ -1,9 +0,0 @@ - - - - - - - diff --git a/libre/icecat-l10n/brand.properties b/libre/icecat-l10n/brand.properties deleted file mode 100644 index 4b4a4651c..000000000 --- a/libre/icecat-l10n/brand.properties +++ /dev/null @@ -1,16 +0,0 @@ -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. - -brandShorterName=IceCat -brandShortName=IceCat -brandFullName=GNU IceCat -vendorShortName=GNU - -homePageSingleStartMain=IceCat Start, a fast home page with built-in search -homePageImport=Import your home page from %S - -homePageMigrationPageTitle=Home Page Selection -homePageMigrationDescription=Please select the home page you wish to use: - -syncBrandShortName=Sync diff --git a/libre/icecat-l10n/browserconfig.properties b/libre/icecat-l10n/browserconfig.properties deleted file mode 100644 index 72ab4bed3..000000000 --- a/libre/icecat-l10n/browserconfig.properties +++ /dev/null @@ -1,6 +0,0 @@ -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. - -# Do NOT localize or otherwise change these values -browser.startup.homepage=about:icecat diff --git a/libre/icecat-l10n/region.properties b/libre/icecat-l10n/region.properties deleted file mode 100644 index 3333c1b71..000000000 --- a/libre/icecat-l10n/region.properties +++ /dev/null @@ -1,26 +0,0 @@ -# This Source Code Form is subject to the terms of the Mozilla Public -# License, v. 2.0. If a copy of the MPL was not distributed with this -# file, You can obtain one at http://mozilla.org/MPL/2.0/. - -# Default search engine -browser.search.defaultenginename=searx - -# Search engine order (order displayed in the search bar dropdown)s -browser.search.order.1=searx -browser.search.order.2=DuckDuckGo HTML -browser.search.order.3=DuckDuckGo Lite - -# increment this number when anything gets changed in the list below. This will -# cause IceCat to re-read these prefs and inject any new handlers into the -# profile database. Note that "new" is defined as "has a different URL"; this -# means that it's not possible to update the name of existing handler, so -# don't make any spelling errors here. -gecko.handlerService.defaultHandlersVersion=4 - -# The default set of protocol handlers for irc: -gecko.handlerService.schemes.irc.0.name=Freenode Web IRC -gecko.handlerService.schemes.irc.0.uriTemplate=https://webchat.freenode.net - -# The default set of protocol handlers for ircs: -gecko.handlerService.schemes.ircs.0.name=Freenode Web IRC -gecko.handlerService.schemes.ircs.0.uriTemplate=https://webchat.freenode.net diff --git a/libre/icecat-noscript/PKGBUILD b/libre/icecat-noscript/PKGBUILD deleted file mode 100644 index 4d6363045..000000000 --- a/libre/icecat-noscript/PKGBUILD +++ /dev/null @@ -1,37 +0,0 @@ -# $Id: PKGBUILD 186197 2016-08-09 13:37:12Z spupykin $ -# Maintainer (Arch): Sergej Pupykin -# Contributor (Arch): Eschwartz -# Maintainer: André Silva - -pkgname=icecat-noscript -pkgver=2.9.0.14 -pkgrel=1 -pkgdesc="Extension for icecat which disables script" -arch=('any') -url="http://noscript.net/" -license=('GPL2') -groups=('icecat-addons') -depends=('icecat') -makedepends=('unzip') -source=(https://secure.informaction.com/download/releases/noscript-${pkgver}.xpi) -noextract=("noscript-${pkgver}.xpi") -md5sums=('e60590e188d0d2f69cbec5c6382f15fd') - -prepare() { - cd "${srcdir}" - unzip -qqo "noscript-${pkgver}.xpi" -d "noscript-${pkgver}" -} - -package() { - cd "${srcdir}" - - _extension_id="$(sed -n '/.*\(.*\)<\/em:id>.*/{s//\1/p;q}' noscript-${pkgver}/install.rdf)" - _extension_dest="${pkgdir}/usr/lib/icecat/browser/extensions/${_extension_id}" - if grep 'true' noscript-${pkgver}/install.rdf > /dev/null; then - install -dm755 "${_extension_dest}" - cp -R noscript-${pkgver}/* "${_extension_dest}" - chmod -R ugo+rX "${_extension_dest}" - else - install -Dm644 noscript-${pkgver}.xpi "${_extension_dest}.xpi" - fi -} diff --git a/libre/icecat-raismth/PKGBUILD b/libre/icecat-raismth/PKGBUILD deleted file mode 100644 index 1bdd66289..000000000 --- a/libre/icecat-raismth/PKGBUILD +++ /dev/null @@ -1,28 +0,0 @@ -# $Id: PKGBUILD 101450 2013-11-25 21:16:28Z speps $ -# Maintainer (Arch): speps - -pkgname=icecat-raismth -pkgver=4.0.1 -pkgrel=1.2 -pkgdesc="IceCat plugin for watching Rai.tv live channels, vod and replay contents w/o *light (Silverlight/Moonlight)" -arch=('any') -url="http://acab.servebeer.com/" -license=('GPL3') -groups=('icecat-addons') -depends=('icecat') -optdepends=('mplayer: default video player' - 'faad: default audio player') -provides=('raismth') -source=("${url}raismth-$pkgver.xpi") -md5sums=('f772ef1a74b0aba3a739849fee3238ea') - -package() { - cd "$srcdir" - - # extension - _dest="$pkgdir/usr/lib/icecat/browser/extensions/raismth@mitm.rc" - find . -type d -exec install -d {} $_dest/{} \; - find . -type f -exec install -Dm644 {} $_dest/{} \; -} - -# vim:set ts=2 sw=2 et: diff --git a/libre/icecat-spell-ru/PKGBUILD b/libre/icecat-spell-ru/PKGBUILD deleted file mode 100644 index a58c1d3b9..000000000 --- a/libre/icecat-spell-ru/PKGBUILD +++ /dev/null @@ -1,30 +0,0 @@ -# $Id: PKGBUILD 129457 2015-03-18 10:50:28Z spupykin $ -# Maintainer (Arch): Sergej Pupykin -# Contributor (Arch): Maciej Sitarz - -pkgname=icecat-spell-ru -pkgver=0.4.5 -pkgrel=1 -pkgdesc="Russian spellchecker dictionary for IceCat" -arch=(any) -url="https://addons.mozilla.org/firefox/dictionaries/" -license=("GPL") -depends=("icecat") -#noextract=(addon-$pkgver-an+fx+tb+fn+sm.xpi) -source=(https://addons.cdn.mozilla.net/user-media/addons/3703/addon-$pkgver-an+fx+tb+fn+sm.xpi) -md5sums=('05dbd25d73e3e4187ec51517658fcf69') - -package() { -# _ffver=`pacman -Q icecat | cut -f2 -d\ | cut -f1 -d-` -# depends=("icecat>=${_ffver}" "icecat<=${_ffver/0/99}") - - cd $srcdir - rm $srcdir/*.xpi - local _dir=$pkgdir/usr/lib/icecat/browser/extensions/ru@dictionaries.addons.mozilla.org - mkdir -p "${_dir}" - cd "${_dir}" - sed -i 's#.*#20.*#' $srcdir/install.rdf - cp -r $srcdir/* "${_dir}" - find ${_dir} -type f -exec chmod 0644 {} \; - touch ${_dir}/chrome.manifest -} diff --git a/libre/icecat-theme-gnome-tweak/PKGBUILD b/libre/icecat-theme-gnome-tweak/PKGBUILD deleted file mode 100644 index 4992bd490..000000000 --- a/libre/icecat-theme-gnome-tweak/PKGBUILD +++ /dev/null @@ -1,26 +0,0 @@ -# $Id: PKGBUILD 171820 2016-04-25 17:37:34Z muflone $ -# Maintainer (Arch): Muflone http://www.muflone.com/contacts/english/ -# Maintainer: Omar Vega Ramos -# Maintainer: André Silva -# Contributor: Daniel Milewski -# Contributor: Isaac David - -pkgname=icecat-theme-gnome-tweak -_pkgname=firefox-gnome -pkgver=38.1 -pkgrel=1 -pkgdesc="IceCat extension for customizing the GNOME 3 theme" -url="https://addons.mozilla.org/en-us/firefox/addon/gnome-theme-tweak/" -arch=('any') -license=('MPL') -depends=("icecat-theme-gnome") -replaces=('icecat-theme-adwaita') -conflicts=('icecat-theme-adwaita') -source=("https://addons.cdn.mozilla.net/user-media/addons/458932/gnome_theme_tweak-${pkgver}-fx-linux.xpi") -sha256sums=('cc664a1e80b587753ed9050495dafff685bfcd41c57cb81ab617fa960a4d6839') - -package() { - install -m 755 -d "${pkgdir}/usr/lib/icecat/browser/extensions" - _emid=$(sed -n '/.*\(.*\)<\/em:id>.*/{s//\1/p;q}' install.rdf) - install -m 644 "gnome_theme_tweak-${pkgver}-fx-linux.xpi" "${pkgdir}/usr/lib/icecat/browser/extensions/${_emid}.xpi" -} diff --git a/libre/icecat-theme-gnome/PKGBUILD b/libre/icecat-theme-gnome/PKGBUILD deleted file mode 100644 index 7d5e67284..000000000 --- a/libre/icecat-theme-gnome/PKGBUILD +++ /dev/null @@ -1,28 +0,0 @@ -# $Id: PKGBUILD 171810 2016-04-25 17:30:31Z muflone $ -# Maintainer (Arch): Muflone http://www.muflone.com/contacts/english/ -# Contributor (Arch): Diego Principe -# Maintainer: Omar Vega Ramos -# Maintainer: André Silva -# Contributor: Daniel Milewski -# Contributor: Isaac David - -pkgname=icecat-theme-gnome -_pkgname=firefox-gnome -pkgver=38.1 -pkgrel=1 -pkgdesc='GNOME 3 theme for IceCat (Previously known as "Adwaita")' -url="https://addons.mozilla.org/en-us/firefox/addon/adwaita/" -arch=('any') -license=('MPL') -depends=("icecat") -replaces=('icecat-theme-adwaita') -conflicts=('icecat-theme-adwaita') -optdepends=('icecat-theme-gnome-tweak: GNOME theme customization') -source=("https://addons.mozilla.org/firefox/downloads/file/410922/gnome_3-${pkgver}-fx-linux.xpi") -sha256sums=('d230a3cc20739696281d7bb5aa5bb395afce782d53a97ab5270278602e4cb274') - -package() { - install -m 755 -d "${pkgdir}/usr/lib/icecat/browser/extensions" - _emid=$(sed -n '/.*\(.*\)<\/em:id>.*/{s//\1/p;q}' install.rdf) - install -m 644 "gnome_3-${pkgver}-fx-linux.xpi" "${pkgdir}/usr/lib/icecat/browser/extensions/${_emid}.xpi" -} diff --git a/libre/icecat-ublock-origin/PKGBUILD b/libre/icecat-ublock-origin/PKGBUILD deleted file mode 100644 index 702b62cda..000000000 --- a/libre/icecat-ublock-origin/PKGBUILD +++ /dev/null @@ -1,24 +0,0 @@ -# Maintainer (Arch): Daniel M. Capella -# Maintainer: André Silva - -pkgname=icecat-ublock-origin -pkgver=1.9.12 -pkgrel=1 -pkgdesc='An efficient blocker add-on for various browsers. Fast, potent, and lean.' -url=https://github.com/gorhill/uBlock -arch=('any') -license=('GPL3') -depends=('icecat') -provides=('icecat-adblock-plus') -conflicts=('icecat-adblock-plus') -replaces=('icecat-adblock-plus') -groups=('icecat-addons') -source=("https://addons.cdn.mozilla.net/user-media/addons/607454/ublock_origin-$pkgver-tb+an+fx+sm.xpi") -noextract=("${source##*/}") -sha512sums=('0901bb47317888dc7823b5d7841ff089ce757fab3fef895e34ea5138b38ca5190e5055dae569022ae6350dd69de36739235df5d46c2aaef3cf0c6675b656c9ec') - -package() { - install -Dm755 "${source##*/}" "$pkgdir"/usr/lib/icecat/browser/extensions/uBlock0@raymondhill.net.xpi -} - -# vim:set ts=2 sw=2 et: diff --git a/libre/icecat/PKGBUILD b/libre/icecat/PKGBUILD deleted file mode 100644 index e44a520db..000000000 --- a/libre/icecat/PKGBUILD +++ /dev/null @@ -1,193 +0,0 @@ -# Maintainer: André Silva -# Contributor: Márcio Silva -# Contributor (ConnochaetOS): Henry Jensen -# Contributor: Luke Shumaker -# Contributor: fauno -# Contributor: vando -# Contributor (Arch): Jakub Schmidtke -# Contributor: Figue -# Thank you very much to the older contributors: -# Contributor: evr -# Contributor: Muhammad 'MJ' Jassim - -_pgo=true - -pkgname=icecat -_pkgver=38.8.0-gnu2 -pkgver=${_pkgver//-/_} -pkgrel=2 - -pkgdesc="GNU IceCat, the standalone web browser based on Mozilla Firefox." -arch=(i686 x86_64) -license=(MPL GPL LGPL) -depends=(alsa-lib dbus-glib ffmpeg gtk2 hunspell icu=57.1 libevent libvpx=1.6.0 libxt mime-types mozilla-common mozilla-searchplugins nss sqlite startup-notification ttf-font) -makedepends=(diffutils gst-plugins-base-libs imake inetutils libpulse mesa python2 unzip yasm zip) -options=(!emptydirs !makeflags debug) -if $_pgo; then - makedepends+=(xorg-server-xvfb) - options+=(!ccache) -fi -optdepends=('networkmanager: Location detection via available WiFi networks' - 'gst-plugins-good: h.264 video' - 'gst-libav: h.264 video' - 'upower: Battery API') -url="http://www.gnu.org/software/gnuzilla/" -install=$pkgname.install -source=(http://ftp.gnu.org/gnu/gnuzilla/$_pkgver/$pkgname-$_pkgver.tar.bz2{,.sig} -#mksource=(http://jenkins.trisquel.info/$pkgname/$pkgname-$_pkgver.tar.bz2) -#source=(https://repo.parabola.nu/other/$pkgname/$pkgname-$_pkgver.tar.bz2{,.sig} - mozconfig - libre.patch - gnu_headshadow.png - $pkgname.desktop - $pkgname-install-dir.patch - firefox-gcc-6.0.patch gcc6-fix-compilation-for-IceCat.patch harfbuzz-1.1.3.patch mozilla-1228540-1.patch - vendor.js - $pkgname-fixed-loading-icon.png - remove-google-play-services-support.patch - disable-crypto-hardening-settings.patch - disable-spoofSource-referer.patch) -sha256sums=('0b0a323c7e167c3d23df9c1d33d2ca2d8c5deaca3f43841f4b2a5fac7f5067f9' - 'SKIP' - 'ced9ddfe6458524cf4f26f86d9bda8f0bcb747c233dc161df6af9ab56dd166ef' - 'dd173c9283babb8a04bf55274de05e823161f7d13adb8c5e21dd5a9c0dc549a2' - '93e3001ce152e1d142619e215a9ef07dd429943b99d21726c25da9ceb31e31cd' - '52df9ffeb52166ed4abd9a132ee4a9017b9c4980f0725ba383610ccfb06d4745' - '5bdab2de5520fb4d3dbc453d9f73d20e0e077bf652bc780fc17184ba6c718a47' - '4d1e1ddabc9e975ed39f49e134559a29e01cd49439e358233f1ede43bf5a52bf' - '329cf6753d29ae64a4336a8a76ee71f0d331a39132159401e4d11de65b708a07' - '8a17454d2be90e94694818a1d1a6bdb615eced4d3a7a75af42080c99ce942f2f' - 'd1ccbaf0973615c57f7893355e5cd3a89efb4e91071d0ec376e429b50cf6ed19' - '977aa49b940f1da049cefa2878a63ac6669a78e63e9d55bb11db7b8f8fb64c33' - '68e3a5b47c6d175cc95b98b069a15205f027cab83af9e075818d38610feb6213' - '9e651b0f7e7d9d663e8b24077d52bad15f011871747743aff60d6e2d7a45ae5b' - '0166aa368420f0bf0aab064b2188e3d852b241efeeb27dee66df2bc15e84b83a' - 'c50043266e69f5844e6dce9ea7193af79587dcaa66806932d7867281a176f03e') -validpgpkeys=( - 'A57369A8BABC2542B5A0368C3C76EED7D7E04784' # Ruben Rodriguez - 'C92BAA713B8D53D3CAE63FC9E6974752F9704456' # André Silva -) - -prepare() { - export GNU_BUILD="gnuzilla-release" - - mv $pkgname-${pkgver%_*} "$srcdir/$GNU_BUILD" - cd "$srcdir/$GNU_BUILD" - - # Put gnu_headshadow.png on the source code - install -m644 "$srcdir/gnu_headshadow.png" \ - browser/base/content/abouthome - - # Install to /usr/lib/$pkgname - patch -Np1 -i "$srcdir/$pkgname-install-dir.patch" - - # Compilation fix (FS#49243 and FS#49363), internet and Icedove package - patch -Np1 -i $srcdir/gcc6-fix-compilation-for-IceCat.patch - patch -Np1 -i $srcdir/firefox-gcc-6.0.patch - - # Update to harfbuzz 1.1.3 (following Icedove in [libre]) - patch -Np0 -i $srcdir/harfbuzz-1.1.3.patch - patch -Np1 -i $srcdir/mozilla-1228540-1.patch - - # Patch and remove anything that's left - patch -Np1 -i "$srcdir/libre.patch" - patch -Np1 -i "$srcdir/remove-google-play-services-support.patch" - rm -v browser/base/content/abouthome/snippet*.png || true - sed -i '\|abouthome/snippet|d - ' browser/base/jar.mn - - # Load our build config, disable SafeSearch - cp "$srcdir/mozconfig" .mozconfig - - mkdir "$srcdir/path" - - # WebRTC build tries to execute "python" and expects Python 2 - ln -s /usr/bin/python2 "$srcdir/path/python" - - # Configure script misdetects the preprocessor without an optimization level - # https://bugs.archlinux.org/task/34644 - sed -i '/ac_cpp=/s/$CPPFLAGS/& -O2/' configure - - # Fix tab loading icon (doesn't work with libpng 1.6) - # https://bugzilla.mozilla.org/show_bug.cgi?id=841734 - cp "$srcdir/$pkgname-fixed-loading-icon.png" \ - browser/themes/linux/tabbrowser/loading.png - - # Disable crypto hardening settings for now - # https://lists.parabola.nu/pipermail/assist/2015-October/000534.html - # https://labs.parabola.nu/issues/842 - patch -Np1 -i "$srcdir/disable-crypto-hardening-settings.patch" - - # Disable spoofSource referer since it breaks referer function used by some sites - # https://labs.parabola.nu/issues/1073 - patch -Np1 -i "$srcdir/disable-spoofSource-referer.patch" -} - -build() { - export GNU_BUILD="gnuzilla-release" - - cd "$srcdir/$GNU_BUILD" - - # _FORTIFY_SOURCE causes configure failures - CPPFLAGS+=" -O2" - - # Hardening - LDFLAGS+=" -Wl,-z,now" - - # GCC 6 - CFLAGS+=" -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2" - CXXFLAGS+=" -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-schedule-insns2" - - export PATH="$srcdir/path:$PATH" - export PYTHON="/usr/bin/python2" - - if $_pgo; then - # Do PGO - xvfb-run -a -s "-extension GLX -screen 0 1280x1024x24" \ - make -f client.mk build MOZ_PGO=1 - else - make -f client.mk build - fi -} - -package() { - export GNU_BUILD="gnuzilla-release" - - cd "$srcdir/$GNU_BUILD" - make -f client.mk DESTDIR="$pkgdir" INSTALL_SDK= install - - install -Dm644 ../vendor.js "$pkgdir/usr/lib/$pkgname/browser/defaults/preferences/vendor.js" - - - brandingdir=browser/branding/official - icondir="$pkgdir/usr/share/icons/hicolor" - for i in 16 22 24 32 48 256; do - install -Dm644 "$brandingdir/default$i.png" \ - "$icondir/${i}x${i}/apps/$pkgname.png" - done - install -Dm644 "$brandingdir/content/icon64.png" \ - "$icondir/64x64/apps/$pkgname.png" - install -Dm644 "$brandingdir/mozicon128.png" \ - "$icondir/128x128/apps/$pkgname.png" - install -Dm644 "$brandingdir/content/about-logo.png" \ - "$icondir/192x192/apps/$pkgname.png" - install -Dm644 "$brandingdir/content/about-logo@2x.png" \ - "$icondir/384x384/apps/$pkgname.png" - - install -d "$pkgdir/usr/share/applications" - install -m644 "$srcdir/$pkgname.desktop" \ - "$pkgdir/usr/share/applications" - - # Use system-provided dictionaries - rm -rf "$pkgdir/usr/lib/$pkgname/"{dictionaries,hyphenation} - ln -s /usr/share/hunspell "$pkgdir/usr/lib/$pkgname/dictionaries" - ln -s /usr/share/hyphen "$pkgdir/usr/lib/$pkgname/hyphenation" - - rm -rf "$pkgdir/usr/lib/$pkgname/browser/"{searchplugins,plugins} - ln -sf /usr/lib/mozilla/plugins "$pkgdir/usr/lib/$pkgname/browser/plugins" - ln -sf /usr/lib/mozilla/searchplugins "$pkgdir/usr/lib/$pkgname/browser/searchplugins" - - # Workaround for now: - # https://bugzilla.mozilla.org/show_bug.cgi?id=658850 - ln -sf $pkgname "$pkgdir/usr/lib/$pkgname/$pkgname-bin" -} diff --git a/libre/icecat/disable-crypto-hardening-settings.patch b/libre/icecat/disable-crypto-hardening-settings.patch deleted file mode 100644 index 3c7dedd77..000000000 --- a/libre/icecat/disable-crypto-hardening-settings.patch +++ /dev/null @@ -1,54 +0,0 @@ -diff --git a/browser/app/profile/icecat.js b/browser/app/profile/icecat.js -index 3308a22..6b81444 100644 ---- a/browser/app/profile/icecat.js -+++ b/browser/app/profile/icecat.js -@@ -2035,14 +2035,14 @@ pref("network.http.speculative-parallel-limit", 0); - // Crypto hardening - // https://gist.github.com/haasn/69e19fc2fe0e25f3cff5 - //General settings --pref("security.tls.unrestricted_rc4_fallback", false); --pref("security.tls.insecure_fallback_hosts.use_static_list", false); --pref("security.tls.version.min", 1); --pref("security.ssl.require_safe_negotiation", true); --pref("security.ssl.treat_unsafe_negotiation_as_broken", true); --pref("security.ssl3.rsa_seed_sha", true); --pref("security.OCSP.enabled", 1); --pref("security.OCSP.require", true); -+//pref("security.tls.unrestricted_rc4_fallback", false); -+//pref("security.tls.insecure_fallback_hosts.use_static_list", false); -+//pref("security.tls.version.min", 1); -+//pref("security.ssl.require_safe_negotiation", true); -+//pref("security.ssl.treat_unsafe_negotiation_as_broken", true); -+//pref("security.ssl3.rsa_seed_sha", true); -+//pref("security.OCSP.enabled", 1); -+//pref("security.OCSP.require", true); - - // Disable channel updates - pref("app.update.enabled", false); -diff --git a/mobile/android/app/mobile.js b/mobile/android/app/mobile.js -index bfc6cba..cfdeb22 100644 ---- a/mobile/android/app/mobile.js -+++ b/mobile/android/app/mobile.js -@@ -997,14 +997,14 @@ pref("network.http.speculative-parallel-limit", 0); - // Crypto hardening - // https://gist.github.com/haasn/69e19fc2fe0e25f3cff5 - //General settings --pref("security.tls.unrestricted_rc4_fallback", false); --pref("security.tls.insecure_fallback_hosts.use_static_list", false); --pref("security.tls.version.min", 1); --pref("security.ssl.require_safe_negotiation", true); --pref("security.ssl.treat_unsafe_negotiation_as_broken", true); --pref("security.ssl3.rsa_seed_sha", true); --pref("security.OCSP.enabled", 1); --pref("security.OCSP.require", true); -+//pref("security.tls.unrestricted_rc4_fallback", false); -+//pref("security.tls.insecure_fallback_hosts.use_static_list", false); -+//pref("security.tls.version.min", 1); -+//pref("security.ssl.require_safe_negotiation", true); -+//pref("security.ssl.treat_unsafe_negotiation_as_broken", true); -+//pref("security.ssl3.rsa_seed_sha", true); -+//pref("security.OCSP.enabled", 1); -+//pref("security.OCSP.require", true); - - // Disable channel updates - pref("app.update.enabled", false); diff --git a/libre/icecat/disable-spoofSource-referer.patch b/libre/icecat/disable-spoofSource-referer.patch deleted file mode 100644 index d239b02f1..000000000 --- a/libre/icecat/disable-spoofSource-referer.patch +++ /dev/null @@ -1,26 +0,0 @@ -diff --git a/browser/app/profile/icecat.js b/browser/app/profile/icecat.js -index 6b81444..42dd5ed 100644 ---- a/browser/app/profile/icecat.js -+++ b/browser/app/profile/icecat.js -@@ -2011,7 +2011,7 @@ pref("datareporting.policy.dataSubmissionEnabled", false); - pref("datareporting.healthreport.service.enabled", false); - pref("browser.slowStartup.notificationDisabled", true); - pref("network.http.sendRefererHeader", 2); --pref("network.http.referer.spoofSource", true); -+//pref("network.http.referer.spoofSource", true); - //http://grack.com/blog/2010/01/06/3rd-party-cookies-dom-storage-and-privacy/ - //pref("dom.storage.enabled", false); - pref("dom.event.clipboardevents.enabled",false); -diff --git a/mobile/android/app/mobile.js b/mobile/android/app/mobile.js -index cfdeb22..f5845d4 100644 ---- a/mobile/android/app/mobile.js -+++ b/mobile/android/app/mobile.js -@@ -973,7 +973,7 @@ pref("datareporting.policy.dataSubmissionEnabled", false); - pref("datareporting.healthreport.service.enabled", false); - pref("browser.slowStartup.notificationDisabled", true); - pref("network.http.sendRefererHeader", 2); --pref("network.http.referer.spoofSource", true); -+//pref("network.http.referer.spoofSource", true); - //http://grack.com/blog/2010/01/06/3rd-party-cookies-dom-storage-and-privacy/ - //pref("dom.storage.enabled", false); - pref("dom.event.clipboardevents.enabled",false); diff --git a/libre/icecat/firefox-gcc-6.0.patch b/libre/icecat/firefox-gcc-6.0.patch deleted file mode 100644 index 0a74d3616..000000000 --- a/libre/icecat/firefox-gcc-6.0.patch +++ /dev/null @@ -1,26 +0,0 @@ -diff -up firefox-44.0/nsprpub/config/make-system-wrappers.pl.back firefox-44.0/nsprpub/config/make-system-wrappers.pl ---- firefox-44.0/nsprpub/config/make-system-wrappers.pl.back 2016-01-24 00:23:49.000000000 +0100 -+++ firefox-44.0/nsprpub/config/make-system-wrappers.pl 2016-02-02 14:58:45.064112655 +0100 -@@ -19,7 +19,9 @@ while () { - open OUT, ">$output_dir/$_"; - print OUT "#pragma GCC system_header\n"; # suppress include_next warning - print OUT "#pragma GCC visibility push(default)\n"; -+ print OUT "#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS\n"; - print OUT "#include_next \<$_\>\n"; -+ print OUT "#undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS\n"; - print OUT "#pragma GCC visibility pop\n"; - close OUT; - } -diff -up firefox-44.0/mozglue/build/arm.cpp.old firefox-44.0/mozglue/build/arm.cpp ---- firefox-44.0/mozglue/build/arm.cpp.old 2016-02-03 10:07:29.879526500 +0100 -+++ firefox-44.0/mozglue/build/arm.cpp 2016-02-03 10:08:11.062697517 +0100 -@@ -104,7 +104,9 @@ check_neon(void) - - # elif defined(__linux__) || defined(ANDROID) - # include -+#define _GLIBCXX_INCLUDE_NEXT_C_HEADERS - # include -+#undef _GLIBCXX_INCLUDE_NEXT_C_HEADERS - # include - - enum{ diff --git a/libre/icecat/gcc6-fix-compilation-for-IceCat.patch b/libre/icecat/gcc6-fix-compilation-for-IceCat.patch deleted file mode 100644 index 2c291567c..000000000 --- a/libre/icecat/gcc6-fix-compilation-for-IceCat.patch +++ /dev/null @@ -1,37 +0,0 @@ ---- a/config/gcc-stl-wrapper.template.h 2016-05-10 22:26:46.000000000 +0200 -+++ b/config/gcc-stl-wrapper.template.h 2016-05-23 23:48:21.137431360 +0200 -@@ -22,6 +22,11 @@ - #define NOMINMAX 1 - #endif - -+// Don't include mozalloc for cstdlib. See bug 1245076. -+#ifndef moz_dont_include_mozalloc_for_cstdlib -+# define moz_dont_include_mozalloc_for_cstdlib -+#endif -+#ifndef moz_dont_include_mozalloc_for_${HEADER} - // mozalloc.h wants ; break the cycle by always explicitly - // including here. NB: this is a tad sneaky. Sez the gcc docs: - // -@@ -30,15 +35,17 @@ - // same name as the current file. It simply looks for the file - // named, starting with the directory in the search path after the - // one where the current file was found. --#include_next -+# include_next - - // See if we're in code that can use mozalloc. NB: this duplicates - // code in nscore.h because nscore.h pulls in prtypes.h, and chromium - // can't build with that being included before base/basictypes.h. --#if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC) --# include "mozilla/mozalloc.h" --#else --# error "STL code can only be used with infallible ::operator new()" -+# if !defined(XPCOM_GLUE) && !defined(NS_NO_XPCOM) && !defined(MOZ_NO_MOZALLOC) -+# include "mozilla/mozalloc.h" -+# else -+# error "STL code can only be used with infallible ::operator new()" -+# endif -+ - #endif - - #if defined(DEBUG) && !defined(_GLIBCXX_DEBUG) diff --git a/libre/icecat/gnu_headshadow.png b/libre/icecat/gnu_headshadow.png deleted file mode 100644 index e0f73a3bf..000000000 Binary files a/libre/icecat/gnu_headshadow.png and /dev/null differ diff --git a/libre/icecat/harfbuzz-1.1.3.patch b/libre/icecat/harfbuzz-1.1.3.patch deleted file mode 100644 index 98e25914d..000000000 --- a/libre/icecat/harfbuzz-1.1.3.patch +++ /dev/null @@ -1,27038 +0,0 @@ -diff -uN gfx/harfbuzz/src_old/check-defs.sh gfx/harfbuzz/src/check-defs.sh ---- gfx/harfbuzz/src_old/check-defs.sh 1970-01-01 01:00:00.000000000 +0100 -+++ gfx/harfbuzz/src/check-defs.sh 2016-06-05 23:47:59.650463392 +0200 -@@ -0,0 +1,44 @@ -+#!/bin/sh -+ -+LC_ALL=C -+export LC_ALL -+ -+test -z "$srcdir" && srcdir=. -+test -z "$MAKE" && MAKE=make -+stat=0 -+ -+if which nm 2>/dev/null >/dev/null; then -+ : -+else -+ echo "check-defs.sh: 'nm' not found; skipping test" -+ exit 77 -+fi -+ -+defs="harfbuzz.def" -+$MAKE $defs > /dev/null -+tested=false -+for def in $defs; do -+ lib=`echo "$def" | sed 's/[.]def$//;s@.*/@@'` -+ so=.libs/lib${lib}.so -+ -+ EXPORTED_SYMBOLS="`nm "$so" | grep ' [BCDGINRSTVW] ' | grep -v ' _fini\>\| _init\>\| _fdata\>\| _ftext\>\| _fbss\>\| __bss_start\>\| __bss_start__\>\| __bss_end__\>\| _edata\>\| _end\>\| _bss_end__\>\| __end__\>\| __gcov_flush\>\| llvm_' | cut -d' ' -f3`" -+ -+ if test -f "$so"; then -+ -+ echo "Checking that $so has the same symbol list as $def" -+ { -+ echo EXPORTS -+ echo "$EXPORTED_SYMBOLS" -+ # cheat: copy the last line from the def file! -+ tail -n1 "$def" -+ } | diff "$def" - >&2 || stat=1 -+ -+ tested=true -+ fi -+done -+if ! $tested; then -+ echo "check-defs.sh: libharfbuzz shared library not found; skipping test" -+ exit 77 -+fi -+ -+exit $stat -diff -uN gfx/harfbuzz/src_old/check-header-guards.sh gfx/harfbuzz/src/check-header-guards.sh ---- gfx/harfbuzz/src_old/check-header-guards.sh 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/check-header-guards.sh 2016-06-05 23:48:00.885456341 +0200 -@@ -9,13 +9,12 @@ - test "x$HBHEADERS" = x && HBHEADERS=`cd "$srcdir"; find . -maxdepth 1 -name 'hb*.h'` - test "x$HBSOURCES" = x && HBSOURCES=`cd "$srcdir"; find . -maxdepth 1 -name 'hb-*.cc' -or -name 'hb-*.hh'` - -- - for x in $HBHEADERS $HBSOURCES; do - test -f "$srcdir/$x" && x="$srcdir/$x" -- echo "$x" | grep '[^h]$' -q && continue; -+ echo "$x" | grep -q '[^h]$' && continue; - xx=`echo "$x" | sed 's@.*/@@'` - tag=`echo "$xx" | tr 'a-z.-' 'A-Z_'` -- lines=`grep "\<$tag\>" "$x" | wc -l | sed 's/[ ]*//g'` -+ lines=`grep -w "$tag" "$x" | wc -l | sed 's/[ ]*//g'` - if test "x$lines" != x3; then - echo "Ouch, header file $x does not have correct preprocessor guards" - stat=1 -diff -uN gfx/harfbuzz/src_old/check-libstdc++.sh gfx/harfbuzz/src/check-libstdc++.sh ---- gfx/harfbuzz/src_old/check-libstdc++.sh 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/check-libstdc++.sh 2016-06-05 23:48:03.413441951 +0200 -@@ -19,9 +19,9 @@ - so=.libs/libharfbuzz.$suffix - if ! test -f "$so"; then continue; fi - -- echo "Checking that we are not linking to libstdc++" -- if ldd $so | grep 'libstdc[+][+]'; then -- echo "Ouch, linked to libstdc++" -+ echo "Checking that we are not linking to libstdc++ or libc++" -+ if ldd $so | grep 'libstdc[+][+]\|libc[+][+]'; then -+ echo "Ouch, linked to libstdc++ or libc++" - stat=1 - fi - tested=true -diff -uN gfx/harfbuzz/src_old/gen-indic-table.py gfx/harfbuzz/src/gen-indic-table.py ---- gfx/harfbuzz/src_old/gen-indic-table.py 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/gen-indic-table.py 2016-06-05 23:48:08.239414549 +0200 -@@ -91,6 +91,7 @@ - "Visarga": 'Vs', - "Vowel": 'Vo', - "Vowel_Dependent": 'M', -+ "Consonant_Prefixed": 'CPrf', - "Other": 'x', - },{ - "Not_Applicable": 'x', -@@ -209,7 +210,7 @@ - for (start,end) in zip (starts, ends): - if p not in [start>>page_bits, end>>page_bits]: continue - offset = "indic_offset_0x%04xu" % start -- print " if (hb_in_range (u, 0x%04Xu, 0x%04Xu)) return indic_table[u - 0x%04Xu + %s];" % (start, end, start, offset) -+ print " if (hb_in_range (u, 0x%04Xu, 0x%04Xu)) return indic_table[u - 0x%04Xu + %s];" % (start, end-1, start, offset) - for u,d in singles.items (): - if p != u>>page_bits: continue - print " if (unlikely (u == 0x%04Xu)) return _(%s,%s);" % (u, short[0][d[0]], short[1][d[1]]) -diff -uN gfx/harfbuzz/src_old/gen-use-table.py gfx/harfbuzz/src/gen-use-table.py ---- gfx/harfbuzz/src_old/gen-use-table.py 1970-01-01 01:00:00.000000000 +0100 -+++ gfx/harfbuzz/src/gen-use-table.py 2016-06-05 23:48:09.467407592 +0200 -@@ -0,0 +1,476 @@ -+#!/usr/bin/python -+ -+import sys -+ -+if len (sys.argv) != 5: -+ print >>sys.stderr, "usage: ./gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt" -+ sys.exit (1) -+ -+BLACKLISTED_BLOCKS = ["Thai", "Lao", "Tibetan"] -+ -+files = [file (x) for x in sys.argv[1:]] -+ -+headers = [[f.readline () for i in range (2)] for j,f in enumerate(files) if j != 2] -+headers.append (["UnicodeData.txt does not have a header."]) -+ -+data = [{} for f in files] -+values = [{} for f in files] -+for i, f in enumerate (files): -+ for line in f: -+ -+ j = line.find ('#') -+ if j >= 0: -+ line = line[:j] -+ -+ fields = [x.strip () for x in line.split (';')] -+ if len (fields) == 1: -+ continue -+ -+ uu = fields[0].split ('..') -+ start = int (uu[0], 16) -+ if len (uu) == 1: -+ end = start -+ else: -+ end = int (uu[1], 16) -+ -+ t = fields[1 if i != 2 else 2] -+ -+ for u in range (start, end + 1): -+ data[i][u] = t -+ values[i][t] = values[i].get (t, 0) + end - start + 1 -+ -+defaults = ('Other', 'Not_Applicable', 'Cn', 'No_Block') -+ -+# TODO Characters that are not in Unicode Indic files, but used in USE -+data[0][0x034F] = defaults[0] -+data[0][0x2060] = defaults[0] -+for u in range (0xFE00, 0xFE0F + 1): -+ data[0][u] = defaults[0] -+ -+# Merge data into one dict: -+for i,v in enumerate (defaults): -+ values[i][v] = values[i].get (v, 0) + 1 -+combined = {} -+for i,d in enumerate (data): -+ for u,v in d.items (): -+ if i >= 2 and not u in combined: -+ continue -+ if not u in combined: -+ combined[u] = list (defaults) -+ combined[u][i] = v -+combined = {k:v for k,v in combined.items() if v[3] not in BLACKLISTED_BLOCKS} -+data = combined -+del combined -+num = len (data) -+ -+ -+property_names = [ -+ # General_Category -+ 'Cc', 'Cf', 'Cn', 'Co', 'Cs', 'Ll', 'Lm', 'Lo', 'Lt', 'Lu', 'Mc', -+ 'Me', 'Mn', 'Nd', 'Nl', 'No', 'Pc', 'Pd', 'Pe', 'Pf', 'Pi', 'Po', -+ 'Ps', 'Sc', 'Sk', 'Sm', 'So', 'Zl', 'Zp', 'Zs', -+ # Indic_Syllabic_Category -+ 'Other', -+ 'Bindu', -+ 'Visarga', -+ 'Avagraha', -+ 'Nukta', -+ 'Virama', -+ 'Pure_Killer', -+ 'Invisible_Stacker', -+ 'Vowel_Independent', -+ 'Vowel_Dependent', -+ 'Vowel', -+ 'Consonant_Placeholder', -+ 'Consonant', -+ 'Consonant_Dead', -+ 'Consonant_With_Stacker', -+ 'Consonant_Prefixed', -+ 'Consonant_Preceding_Repha', -+ 'Consonant_Succeeding_Repha', -+ 'Consonant_Subjoined', -+ 'Consonant_Medial', -+ 'Consonant_Final', -+ 'Consonant_Head_Letter', -+ 'Modifying_Letter', -+ 'Tone_Letter', -+ 'Tone_Mark', -+ 'Gemination_Mark', -+ 'Cantillation_Mark', -+ 'Register_Shifter', -+ 'Syllable_Modifier', -+ 'Consonant_Killer', -+ 'Non_Joiner', -+ 'Joiner', -+ 'Number_Joiner', -+ 'Number', -+ 'Brahmi_Joining_Number', -+ # Indic_Positional_Category -+ 'Not_Applicable', -+ 'Right', -+ 'Left', -+ 'Visual_Order_Left', -+ 'Left_And_Right', -+ 'Top', -+ 'Bottom', -+ 'Top_And_Bottom', -+ 'Top_And_Right', -+ 'Top_And_Left', -+ 'Top_And_Left_And_Right', -+ 'Bottom_And_Right', -+ 'Top_And_Bottom_And_Right', -+ 'Overstruck', -+] -+ -+class PropertyValue(object): -+ def __init__(self, name_): -+ self.name = name_ -+ def __str__(self): -+ return self.name -+ def __eq__(self, other): -+ return self.name == (other if isinstance(other, basestring) else other.name) -+ def __ne__(self, other): -+ return not (self == other) -+ -+property_values = {} -+ -+for name in property_names: -+ value = PropertyValue(name) -+ assert value not in property_values -+ assert value not in globals() -+ property_values[name] = value -+globals().update(property_values) -+ -+ -+def is_BASE(U, UISC, UGC): -+ return (UISC in [Number, Consonant, Consonant_Head_Letter, -+ #SPEC-OUTDATED Consonant_Placeholder, -+ Tone_Letter] or -+ (UGC == Lo and UISC in [Avagraha, Bindu, Consonant_Final, Consonant_Medial, -+ Consonant_Subjoined, Vowel, Vowel_Dependent])) -+def is_BASE_VOWEL(U, UISC, UGC): -+ return UISC == Vowel_Independent -+def is_BASE_IND(U, UISC, UGC): -+ #SPEC-BROKEN return (UISC in [Consonant_Dead, Modifying_Letter] or UGC == Po) -+ return (UISC in [Consonant_Dead, Modifying_Letter] or -+ (UGC == Po and not is_BASE_OTHER(U, UISC, UGC))) # for 104E -+def is_BASE_NUM(U, UISC, UGC): -+ return UISC == Brahmi_Joining_Number -+def is_BASE_OTHER(U, UISC, UGC): -+ if UISC == Consonant_Placeholder: return True #SPEC-OUTDATED -+ return U in [0x00A0, 0x00D7, 0x2015, 0x2022, 0x25CC, -+ 0x25FB, 0x25FC, 0x25FD, 0x25FE] -+def is_CGJ(U, UISC, UGC): -+ return U == 0x034F -+def is_CONS_FINAL(U, UISC, UGC): -+ return ((UISC == Consonant_Final and UGC != Lo) or -+ UISC == Consonant_Succeeding_Repha) -+def is_CONS_FINAL_MOD(U, UISC, UGC): -+ #SPEC-OUTDATED return UISC in [Consonant_Final_Modifier, Syllable_Modifier] -+ return UISC == Syllable_Modifier -+def is_CONS_MED(U, UISC, UGC): -+ return UISC == Consonant_Medial and UGC != Lo -+def is_CONS_MOD(U, UISC, UGC): -+ return UISC in [Nukta, Gemination_Mark, Consonant_Killer] -+def is_CONS_SUB(U, UISC, UGC): -+ #SPEC-OUTDATED return UISC == Consonant_Subjoined -+ return UISC == Consonant_Subjoined and UGC != Lo -+def is_HALANT(U, UISC, UGC): -+ return UISC in [Virama, Invisible_Stacker] -+def is_HALANT_NUM(U, UISC, UGC): -+ return UISC == Number_Joiner -+def is_ZWNJ(U, UISC, UGC): -+ return UISC == Non_Joiner -+def is_ZWJ(U, UISC, UGC): -+ return UISC == Joiner -+def is_Word_Joiner(U, UISC, UGC): -+ return U == 0x2060 -+def is_OTHER(U, UISC, UGC): -+ #SPEC-OUTDATED return UGC == Zs # or any other SCRIPT_COMMON characters -+ return (UISC == Other -+ and not is_SYM_MOD(U, UISC, UGC) -+ and not is_CGJ(U, UISC, UGC) -+ and not is_Word_Joiner(U, UISC, UGC) -+ and not is_VARIATION_SELECTOR(U, UISC, UGC) -+ ) -+def is_Reserved(U, UISC, UGC): -+ return UGC == 'Cn' -+def is_REPHA(U, UISC, UGC): -+ #return UISC == Consonant_Preceding_Repha -+ #SPEC-OUTDATED hack to categorize Consonant_With_Stacker and Consonant_Prefixed -+ return UISC in [Consonant_Preceding_Repha, Consonant_With_Stacker, Consonant_Prefixed] -+def is_SYM(U, UISC, UGC): -+ if U == 0x25CC: return False #SPEC-OUTDATED -+ #SPEC-OUTDATED return UGC in [So, Sc] or UISC == Symbol_Letter -+ return UGC in [So, Sc] -+def is_SYM_MOD(U, UISC, UGC): -+ return U in [0x1B6B, 0x1B6C, 0x1B6D, 0x1B6E, 0x1B6F, 0x1B70, 0x1B71, 0x1B72, 0x1B73] -+def is_VARIATION_SELECTOR(U, UISC, UGC): -+ return 0xFE00 <= U <= 0xFE0F -+def is_VOWEL(U, UISC, UGC): -+ return (UISC == Pure_Killer or -+ (UGC != Lo and UISC in [Vowel, Vowel_Dependent])) -+def is_VOWEL_MOD(U, UISC, UGC): -+ return (UISC in [Tone_Mark, Cantillation_Mark, Register_Shifter, Visarga] or -+ (UGC != Lo and UISC == Bindu)) -+ -+use_mapping = { -+ 'B': is_BASE, -+ 'IV': is_BASE_VOWEL, -+ 'IND': is_BASE_IND, -+ 'N': is_BASE_NUM, -+ 'GB': is_BASE_OTHER, -+ 'CGJ': is_CGJ, -+ 'F': is_CONS_FINAL, -+ 'FM': is_CONS_FINAL_MOD, -+ 'M': is_CONS_MED, -+ 'CM': is_CONS_MOD, -+ 'SUB': is_CONS_SUB, -+ 'H': is_HALANT, -+ 'HN': is_HALANT_NUM, -+ 'ZWNJ': is_ZWNJ, -+ 'ZWJ': is_ZWJ, -+ 'WJ': is_Word_Joiner, -+ 'O': is_OTHER, -+ 'Rsv': is_Reserved, -+ 'R': is_REPHA, -+ 'S': is_SYM, -+ 'SM': is_SYM_MOD, -+ 'VS': is_VARIATION_SELECTOR, -+ 'V': is_VOWEL, -+ 'VM': is_VOWEL_MOD, -+} -+ -+use_positions = { -+ 'F': { -+ 'Abv': [Top], -+ 'Blw': [Bottom], -+ 'Pst': [Right], -+ }, -+ 'M': { -+ 'Abv': [Top], -+ 'Blw': [Bottom], -+ 'Pst': [Right], -+ 'Pre': [Left], -+ }, -+ 'CM': { -+ 'Abv': [Top], -+ 'Blw': [Bottom], -+ }, -+ 'V': { -+ 'Abv': [Top, Top_And_Bottom, Top_And_Bottom_And_Right, Top_And_Right], -+ 'Blw': [Bottom, Overstruck, Bottom_And_Right], -+ 'Pst': [Right], -+ 'Pre': [Left, Top_And_Left, Top_And_Left_And_Right, Left_And_Right], -+ }, -+ 'VM': { -+ 'Abv': [Top], -+ 'Blw': [Bottom, Overstruck], -+ 'Pst': [Right], -+ 'Pre': [Left], -+ }, -+ 'SM': { -+ 'Abv': [Top], -+ 'Blw': [Bottom], -+ }, -+ 'H': None, -+ 'B': None, -+ 'FM': None, -+ 'SUB': None, -+} -+ -+def map_to_use(data): -+ out = {} -+ items = use_mapping.items() -+ for U,(UISC,UIPC,UGC,UBlock) in data.items(): -+ -+ # Resolve Indic_Syllabic_Category -+ -+ # TODO: These don't have UISC assigned in Unicode 8.0, but -+ # have UIPC -+ if U == 0x17DD: UISC = Vowel_Dependent -+ if 0x1CE2 <= U <= 0x1CE8: UISC = Cantillation_Mark -+ -+ # TODO: U+1CED should only be allowed after some of -+ # the nasalization marks, maybe only for U+1CE9..U+1CF1. -+ if U == 0x1CED: UISC = Tone_Mark -+ -+ evals = [(k, v(U,UISC,UGC)) for k,v in items] -+ values = [k for k,v in evals if v] -+ assert len(values) == 1, "%s %s %s %s" % (hex(U), UISC, UGC, values) -+ USE = values[0] -+ -+ # Resolve Indic_Positional_Category -+ -+ # TODO: Not in Unicode 8.0 yet, but in spec. -+ if U == 0x1B6C: UIPC = Bottom -+ -+ # TODO: These should die, but have UIPC in Unicode 8.0 -+ if U in [0x953, 0x954]: UIPC = Not_Applicable -+ -+ # TODO: In USE's override list but not in Unicode 8.0 -+ if U == 0x103C: UIPC = Left -+ -+ # TODO: These are not in USE's override list that we have, nor are they in Unicode 8.0 -+ if 0xA926 <= U <= 0xA92A: UIPC = Top -+ if U == 0x111CA: UIPC = Bottom -+ if U == 0x11300: UIPC = Top -+ if U == 0x1133C: UIPC = Bottom -+ if U == 0x1171E: UIPC = Left # Correct?! -+ if 0x1CF2 <= U <= 0x1CF3: UIPC = Right -+ if 0x1CF8 <= U <= 0x1CF9: UIPC = Top -+ -+ assert (UIPC in [Not_Applicable, Visual_Order_Left] or -+ USE in use_positions), "%s %s %s %s %s" % (hex(U), UIPC, USE, UISC, UGC) -+ -+ pos_mapping = use_positions.get(USE, None) -+ if pos_mapping: -+ values = [k for k,v in pos_mapping.items() if v and UIPC in v] -+ assert len(values) == 1, "%s %s %s %s %s %s" % (hex(U), UIPC, USE, UISC, UGC, values) -+ USE = USE + values[0] -+ -+ out[U] = (USE, UBlock) -+ return out -+ -+defaults = ('O', 'No_Block') -+data = map_to_use(data) -+ -+# Remove the outliers -+singles = {} -+for u in [0x034F, 0x25CC, 0x1107F]: -+ singles[u] = data[u] -+ del data[u] -+ -+print "/* == Start of generated table == */" -+print "/*" -+print " * The following table is generated by running:" -+print " *" -+print " * ./gen-use-table.py IndicSyllabicCategory.txt IndicPositionalCategory.txt UnicodeData.txt Blocks.txt" -+print " *" -+print " * on files with these headers:" -+print " *" -+for h in headers: -+ for l in h: -+ print " * %s" % (l.strip()) -+print " */" -+print -+print '#include "hb-ot-shape-complex-use-private.hh"' -+print -+ -+total = 0 -+used = 0 -+last_block = None -+def print_block (block, start, end, data): -+ global total, used, last_block -+ if block and block != last_block: -+ print -+ print -+ print " /* %s */" % block -+ if start % 16: -+ print ' ' * (20 + (start % 16 * 6)), -+ num = 0 -+ assert start % 8 == 0 -+ assert (end+1) % 8 == 0 -+ for u in range (start, end+1): -+ if u % 16 == 0: -+ print -+ print " /* %04X */" % u, -+ if u in data: -+ num += 1 -+ d = data.get (u, defaults) -+ sys.stdout.write ("%6s," % d[0]) -+ -+ total += end - start + 1 -+ used += num -+ if block: -+ last_block = block -+ -+uu = data.keys () -+uu.sort () -+ -+last = -100000 -+num = 0 -+offset = 0 -+starts = [] -+ends = [] -+for k,v in sorted(use_mapping.items()): -+ if k in use_positions and use_positions[k]: continue -+ print "#define %s USE_%s /* %s */" % (k, k, v.__name__[3:]) -+for k,v in sorted(use_positions.items()): -+ if not v: continue -+ for suf in v.keys(): -+ tag = k + suf -+ print "#define %s USE_%s" % (tag, tag) -+print "" -+print "static const USE_TABLE_ELEMENT_TYPE use_table[] = {" -+for u in uu: -+ if u <= last: -+ continue -+ block = data[u][1] -+ -+ start = u//8*8 -+ end = start+1 -+ while end in uu and block == data[end][1]: -+ end += 1 -+ end = (end-1)//8*8 + 7 -+ -+ if start != last + 1: -+ if start - last <= 1+16*3: -+ print_block (None, last+1, start-1, data) -+ last = start-1 -+ else: -+ if last >= 0: -+ ends.append (last + 1) -+ offset += ends[-1] - starts[-1] -+ print -+ print -+ print "#define use_offset_0x%04xu %d" % (start, offset) -+ starts.append (start) -+ -+ print_block (block, start, end, data) -+ last = end -+ends.append (last + 1) -+offset += ends[-1] - starts[-1] -+print -+print -+occupancy = used * 100. / total -+page_bits = 12 -+print "}; /* Table items: %d; occupancy: %d%% */" % (offset, occupancy) -+print -+print "USE_TABLE_ELEMENT_TYPE" -+print "hb_use_get_categories (hb_codepoint_t u)" -+print "{" -+print " switch (u >> %d)" % page_bits -+print " {" -+pages = set([u>>page_bits for u in starts+ends+singles.keys()]) -+for p in sorted(pages): -+ print " case 0x%0Xu:" % p -+ for (start,end) in zip (starts, ends): -+ if p not in [start>>page_bits, end>>page_bits]: continue -+ offset = "use_offset_0x%04xu" % start -+ print " if (hb_in_range (u, 0x%04Xu, 0x%04Xu)) return use_table[u - 0x%04Xu + %s];" % (start, end-1, start, offset) -+ for u,d in singles.items (): -+ if p != u>>page_bits: continue -+ print " if (unlikely (u == 0x%04Xu)) return %s;" % (u, d[0]) -+ print " break;" -+ print "" -+print " default:" -+print " break;" -+print " }" -+print " return USE_O;" -+print "}" -+print -+for k in sorted(use_mapping.keys()): -+ if k in use_positions and use_positions[k]: continue -+ print "#undef %s" % k -+for k,v in sorted(use_positions.items()): -+ if not v: continue -+ for suf in v.keys(): -+ tag = k + suf -+ print "#undef %s" % tag -+print -+print "/* == End of generated table == */" -+ -+# Maintain at least 50% occupancy in the table */ -+if occupancy < 50: -+ raise Exception ("Table too sparse, please investigate: ", occupancy) -diff -uN gfx/harfbuzz/src_old/harfbuzz-icu.pc gfx/harfbuzz/src/harfbuzz-icu.pc ---- gfx/harfbuzz/src_old/harfbuzz-icu.pc 1970-01-01 01:00:00.000000000 +0100 -+++ gfx/harfbuzz/src/harfbuzz-icu.pc 2016-06-05 23:48:12.049392976 +0200 -@@ -0,0 +1,13 @@ -+prefix=/usr/local -+exec_prefix=/usr/local -+libdir=/usr/local/lib -+includedir=/usr/local/include -+ -+Name: harfbuzz -+Description: HarfBuzz text shaping library ICU integration -+Version: 1.0.1 -+ -+Requires: harfbuzz -+Requires.private: icu-uc -+Libs: -L${libdir} -lharfbuzz-icu -+Cflags: -I${includedir}/harfbuzz -diff -uN gfx/harfbuzz/src_old/harfbuzz.pc gfx/harfbuzz/src/harfbuzz.pc ---- gfx/harfbuzz/src_old/harfbuzz.pc 1970-01-01 01:00:00.000000000 +0100 -+++ gfx/harfbuzz/src/harfbuzz.pc 2016-06-05 23:48:14.499379160 +0200 -@@ -0,0 +1,11 @@ -+prefix=/usr/local -+exec_prefix=/usr/local -+libdir=/usr/local/lib -+includedir=/usr/local/include -+ -+Name: harfbuzz -+Description: HarfBuzz text shaping library -+Version: 1.0.1 -+ -+Libs: -L${libdir} -lharfbuzz -+Cflags: -I${includedir}/harfbuzz -diff -uN gfx/harfbuzz/src_old/harfbuzz.pc.in gfx/harfbuzz/src/harfbuzz.pc.in ---- gfx/harfbuzz/src_old/harfbuzz.pc.in 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/harfbuzz.pc.in 2016-06-05 23:48:15.731372204 +0200 -@@ -8,4 +8,6 @@ - Version: %VERSION% - - Libs: -L${libdir} -lharfbuzz -+Libs.private: %libs_private% -+Requires.private: %requires_private% - Cflags: -I${includedir}/harfbuzz -diff -uN gfx/harfbuzz/src_old/hb-atomic-private.hh gfx/harfbuzz/src/hb-atomic-private.hh ---- gfx/harfbuzz/src_old/hb-atomic-private.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-atomic-private.hh 2016-06-05 23:48:16.918365513 +0200 -@@ -39,7 +39,11 @@ - - /* We need external help for these */ - --#if 0 -+#if defined(hb_atomic_int_impl_add) \ -+ && defined(hb_atomic_ptr_impl_get) \ -+ && defined(hb_atomic_ptr_impl_cmpexch) -+ -+/* Defined externally, i.e. in config.h; must have typedef'ed hb_atomic_int_impl_t as well. */ - - - #elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__)) -@@ -58,11 +62,12 @@ - #endif - } - --typedef LONG hb_atomic_int_t; --#define hb_atomic_int_add(AI, V) InterlockedExchangeAdd (&(AI), (V)) -+typedef LONG hb_atomic_int_impl_t; -+#define HB_ATOMIC_INT_IMPL_INIT(V) (V) -+#define hb_atomic_int_impl_add(AI, V) InterlockedExchangeAdd (&(AI), (V)) - --#define hb_atomic_ptr_get(P) (_HBMemoryBarrier (), (void *) *(P)) --#define hb_atomic_ptr_cmpexch(P,O,N) (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O)) -+#define hb_atomic_ptr_impl_get(P) (_HBMemoryBarrier (), (void *) *(P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) (InterlockedCompareExchangePointer ((void **) (P), (void *) (N), (void *) (O)) == (void *) (O)) - - - #elif !defined(HB_NO_MT) && defined(__APPLE__) -@@ -74,28 +79,31 @@ - #include - #endif - --typedef int32_t hb_atomic_int_t; --#define hb_atomic_int_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V)) - --#define hb_atomic_ptr_get(P) (OSMemoryBarrier (), (void *) *(P)) -+typedef int32_t hb_atomic_int_impl_t; -+#define HB_ATOMIC_INT_IMPL_INIT(V) (V) -+#define hb_atomic_int_impl_add(AI, V) (OSAtomicAdd32Barrier ((V), &(AI)) - (V)) -+ -+#define hb_atomic_ptr_impl_get(P) (OSMemoryBarrier (), (void *) *(P)) - #if (MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_4 || __IPHONE_VERSION_MIN_REQUIRED >= 20100) --#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwapPtrBarrier ((void *) (O), (void *) (N), (void **) (P)) - #else - #if __ppc64__ || __x86_64__ || __aarch64__ --#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap64Barrier ((int64_t) (O), (int64_t) (N), (int64_t*) (P)) - #else --#define hb_atomic_ptr_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) OSAtomicCompareAndSwap32Barrier ((int32_t) (O), (int32_t) (N), (int32_t*) (P)) - #endif - #endif - - - #elif !defined(HB_NO_MT) && defined(HAVE_INTEL_ATOMIC_PRIMITIVES) - --typedef int hb_atomic_int_t; --#define hb_atomic_int_add(AI, V) __sync_fetch_and_add (&(AI), (V)) -+typedef int hb_atomic_int_impl_t; -+#define HB_ATOMIC_INT_IMPL_INIT(V) (V) -+#define hb_atomic_int_impl_add(AI, V) __sync_fetch_and_add (&(AI), (V)) - --#define hb_atomic_ptr_get(P) (void *) (__sync_synchronize (), *(P)) --#define hb_atomic_ptr_cmpexch(P,O,N) __sync_bool_compare_and_swap ((P), (O), (N)) -+#define hb_atomic_ptr_impl_get(P) (void *) (__sync_synchronize (), *(P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) __sync_bool_compare_and_swap ((P), (O), (N)) - - - #elif !defined(HB_NO_MT) && defined(HAVE_SOLARIS_ATOMIC_OPS) -@@ -103,33 +111,79 @@ - #include - #include - --typedef unsigned int hb_atomic_int_t; --#define hb_atomic_int_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V)) -+typedef unsigned int hb_atomic_int_impl_t; -+#define HB_ATOMIC_INT_IMPL_INIT(V) (V) -+#define hb_atomic_int_impl_add(AI, V) ( ({__machine_rw_barrier ();}), atomic_add_int_nv (&(AI), (V)) - (V)) -+ -+#define hb_atomic_ptr_impl_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false) -+ -+ -+#elif !defined(HB_NO_MT) && defined(_AIX) && defined(__IBMCPP__) -+ -+#include -+ -+ -+static inline int hb_fetch_and_add(volatile int* AI, unsigned int V) { -+ __lwsync(); -+ int result = __fetch_and_add(AI, V); -+ __isync(); -+ return result; -+} -+static inline int hb_compare_and_swaplp(volatile long* P, long O, long N) { -+ __sync(); -+ int result = __compare_and_swaplp (P, &O, N); -+ __sync(); -+ return result; -+} - --#define hb_atomic_ptr_get(P) ( ({__machine_rw_barrier ();}), (void *) *(P)) --#define hb_atomic_ptr_cmpexch(P,O,N) ( ({__machine_rw_barrier ();}), atomic_cas_ptr ((void **) (P), (void *) (O), (void *) (N)) == (void *) (O) ? true : false) -+typedef int hb_atomic_int_impl_t; -+#define HB_ATOMIC_INT_IMPL_INIT(V) (V) -+#define hb_atomic_int_impl_add(AI, V) hb_fetch_and_add (&(AI), (V)) - -+#define hb_atomic_ptr_impl_get(P) (__sync(), (void *) *(P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) hb_compare_and_swaplp ((long*)(P), (long)(O), (long)(N)) - - #elif !defined(HB_NO_MT) - - #define HB_ATOMIC_INT_NIL 1 /* Warn that fallback implementation is in use. */ --typedef volatile int hb_atomic_int_t; --#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V)) - --#define hb_atomic_ptr_get(P) ((void *) *(P)) --#define hb_atomic_ptr_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false) -+typedef volatile int hb_atomic_int_impl_t; -+#define HB_ATOMIC_INT_IMPL_INIT(V) (V) -+#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V)) -+ -+#define hb_atomic_ptr_impl_get(P) ((void *) *(P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void * volatile *) (P) == (void *) (O) ? (* (void * volatile *) (P) = (void *) (N), true) : false) - - - #else /* HB_NO_MT */ - --typedef int hb_atomic_int_t; --#define hb_atomic_int_add(AI, V) (((AI) += (V)) - (V)) -+typedef int hb_atomic_int_impl_t; -+#define HB_ATOMIC_INT_IMPL_INIT(V) (V) -+#define hb_atomic_int_impl_add(AI, V) (((AI) += (V)) - (V)) -+ -+#define hb_atomic_ptr_impl_get(P) ((void *) *(P)) -+#define hb_atomic_ptr_impl_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false) - --#define hb_atomic_ptr_get(P) ((void *) *(P)) --#define hb_atomic_ptr_cmpexch(P,O,N) (* (void **) (P) == (void *) (O) ? (* (void **) (P) = (void *) (N), true) : false) - - #endif - --/* TODO Add tracing. */ -+ -+#define HB_ATOMIC_INT_INIT(V) {HB_ATOMIC_INT_IMPL_INIT(V)} -+ -+struct hb_atomic_int_t -+{ -+ hb_atomic_int_impl_t v; -+ -+ inline void set_unsafe (int v_) { v = v_; } -+ inline int get_unsafe (void) const { return v; } -+ inline int inc (void) { return hb_atomic_int_impl_add (const_cast (v), 1); } -+ inline int dec (void) { return hb_atomic_int_impl_add (const_cast (v), -1); } -+}; -+ -+ -+#define hb_atomic_ptr_get(P) hb_atomic_ptr_impl_get(P) -+#define hb_atomic_ptr_cmpexch(P,O,N) hb_atomic_ptr_impl_cmpexch((P),(O),(N)) -+ - - #endif /* HB_ATOMIC_PRIVATE_HH */ -diff -uN gfx/harfbuzz/src_old/hb-blob.cc gfx/harfbuzz/src/hb-blob.cc ---- gfx/harfbuzz/src_old/hb-blob.cc 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-blob.cc 2016-06-05 23:48:18.064359059 +0200 -@@ -78,8 +78,8 @@ - } - - /** -- * hb_blob_create: (Xconstructor) -- * @data: (array length=length) (closure user_data) (destroy destroy) (scope notified) (transfer none): Pointer to blob data. -+ * hb_blob_create: (skip) -+ * @data: Pointer to blob data. - * @length: Length of @data in bytes. - * @mode: Memory mode for @data. - * @user_data: Data parameter to pass to @destroy. -@@ -91,7 +91,7 @@ - * Return value: New blob, or the empty blob if something failed or if @length is - * zero. Destroy with hb_blob_destroy(). - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_blob_t * - hb_blob_create (const char *data, -@@ -147,7 +147,7 @@ - * @length is zero or @offset is beyond the end of @parent's data. Destroy - * with hb_blob_destroy(). - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_blob_t * - hb_blob_create_sub_blob (hb_blob_t *parent, -@@ -179,7 +179,7 @@ - * - * Return value: (transfer full): the empty blob. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_blob_t * - hb_blob_get_empty (void) -@@ -210,7 +210,7 @@ - * - * Return value: @blob. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_blob_t * - hb_blob_reference (hb_blob_t *blob) -@@ -228,7 +228,7 @@ - * - * See TODO:link object types for more information. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_blob_destroy (hb_blob_t *blob) -@@ -250,7 +250,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_blob_set_user_data (hb_blob_t *blob, -@@ -271,7 +271,7 @@ - * - * Return value: (transfer none): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void * - hb_blob_get_user_data (hb_blob_t *blob, -@@ -287,7 +287,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_blob_make_immutable (hb_blob_t *blob) -@@ -306,7 +306,7 @@ - * - * Return value: TODO - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_blob_is_immutable (hb_blob_t *blob) -@@ -323,7 +323,7 @@ - * - * Return value: the length of blob data in bytes. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - unsigned int - hb_blob_get_length (hb_blob_t *blob) -@@ -340,7 +340,7 @@ - * - * Returns: (transfer none) (array length=length): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - const char * - hb_blob_get_data (hb_blob_t *blob, unsigned int *length) -@@ -365,7 +365,7 @@ - * Returns: (transfer none) (array length=length): Writable blob data, - * or %NULL if failed. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - char * - hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length) -diff -uN gfx/harfbuzz/src_old/hb-blob.h gfx/harfbuzz/src/hb-blob.h ---- gfx/harfbuzz/src_old/hb-blob.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-blob.h 2016-06-05 23:48:19.231352500 +0200 -@@ -64,7 +64,7 @@ - - typedef struct hb_blob_t hb_blob_t; - --hb_blob_t * -+HB_EXTERN hb_blob_t * - hb_blob_create (const char *data, - unsigned int length, - hb_memory_mode_t mode, -@@ -77,21 +77,21 @@ - * modify the parent data as that data may be - * shared among multiple sub-blobs. - */ --hb_blob_t * -+HB_EXTERN hb_blob_t * - hb_blob_create_sub_blob (hb_blob_t *parent, - unsigned int offset, - unsigned int length); - --hb_blob_t * -+HB_EXTERN hb_blob_t * - hb_blob_get_empty (void); - --hb_blob_t * -+HB_EXTERN hb_blob_t * - hb_blob_reference (hb_blob_t *blob); - --void -+HB_EXTERN void - hb_blob_destroy (hb_blob_t *blob); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_blob_set_user_data (hb_blob_t *blob, - hb_user_data_key_t *key, - void * data, -@@ -99,25 +99,25 @@ - hb_bool_t replace); - - --void * -+HB_EXTERN void * - hb_blob_get_user_data (hb_blob_t *blob, - hb_user_data_key_t *key); - - --void -+HB_EXTERN void - hb_blob_make_immutable (hb_blob_t *blob); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_blob_is_immutable (hb_blob_t *blob); - - --unsigned int -+HB_EXTERN unsigned int - hb_blob_get_length (hb_blob_t *blob); - --const char * -+HB_EXTERN const char * - hb_blob_get_data (hb_blob_t *blob, unsigned int *length); - --char * -+HB_EXTERN char * - hb_blob_get_data_writable (hb_blob_t *blob, unsigned int *length); - - -diff -uN gfx/harfbuzz/src_old/hb-buffer.cc gfx/harfbuzz/src/hb-buffer.cc ---- gfx/harfbuzz/src_old/hb-buffer.cc 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-buffer.cc 2016-06-05 23:48:28.261301901 +0200 -@@ -35,7 +35,28 @@ - #define HB_DEBUG_BUFFER (HB_DEBUG+0) - #endif - -+/** -+ * SECTION: hb-buffer -+ * @title: Buffers -+ * @short_description: Input and output buffers -+ * @include: hb.h -+ * -+ * Buffers serve dual role in HarfBuzz; they hold the input characters that are -+ * passed hb_shape(), and after shaping they hold the output glyphs. -+ **/ - -+/** -+ * hb_segment_properties_equal: -+ * @a: first #hb_segment_properties_t to compare. -+ * @b: second #hb_segment_properties_t to compare. -+ * -+ * Checks the equality of two #hb_segment_properties_t's. -+ * -+ * Return value: (transfer full): -+ * %true if all properties of @a equal those of @b, false otherwise. -+ * -+ * Since: 0.9.7 -+ **/ - hb_bool_t - hb_segment_properties_equal (const hb_segment_properties_t *a, - const hb_segment_properties_t *b) -@@ -48,6 +69,17 @@ - - } - -+/** -+ * hb_segment_properties_hash: -+ * @p: #hb_segment_properties_t to hash. -+ * -+ * Creates a hash representing @p. -+ * -+ * Return value: -+ * A hash of @p. -+ * -+ * Since: 0.9.7 -+ **/ - unsigned int - hb_segment_properties_hash (const hb_segment_properties_t *p) - { -@@ -85,6 +117,11 @@ - { - if (unlikely (in_error)) - return false; -+ if (unlikely (size > max_len)) -+ { -+ in_error = true; -+ return false; -+ } - - unsigned int new_allocated = allocated; - hb_glyph_position_t *new_pos = NULL; -@@ -192,6 +229,7 @@ - - hb_segment_properties_t default_props = HB_SEGMENT_PROPERTIES_DEFAULT; - props = default_props; -+ scratch_flags = HB_BUFFER_SCRATCH_FLAG_DEFAULT; - - content_type = HB_BUFFER_CONTENT_TYPE_INVALID; - in_error = false; -@@ -443,7 +481,7 @@ - { - unsigned int i, j; - -- if (start == end - 1) -+ if (end - start < 2) - return; - - for (i = start, j = end - 1; i < j; i++, j--) { -@@ -454,7 +492,7 @@ - info[j] = t; - } - -- if (pos) { -+ if (have_positions) { - for (i = start, j = end - 1; i < j; i++, j--) { - hb_glyph_position_t t; - -@@ -498,14 +536,10 @@ - } - - void --hb_buffer_t::merge_clusters (unsigned int start, -- unsigned int end) -+hb_buffer_t::merge_clusters_impl (unsigned int start, -+ unsigned int end) - { --#ifdef HB_NO_MERGE_CLUSTERS -- return; --#endif -- -- if (unlikely (end - start < 2)) -+ if (cluster_level == HB_BUFFER_CLUSTER_LEVEL_CHARACTERS) - return; - - unsigned int cluster = info[start].cluster; -@@ -523,7 +557,7 @@ - - /* If we hit the start of buffer, continue in out-buffer. */ - if (idx == start) -- for (unsigned i = out_len; i && out_info[i - 1].cluster == info[start].cluster; i--) -+ for (unsigned int i = out_len; i && out_info[i - 1].cluster == info[start].cluster; i--) - out_info[i - 1].cluster = cluster; - - for (unsigned int i = start; i < end; i++) -@@ -533,9 +567,8 @@ - hb_buffer_t::merge_out_clusters (unsigned int start, - unsigned int end) - { --#ifdef HB_NO_MERGE_CLUSTERS -- return; --#endif -+ if (cluster_level == HB_BUFFER_CLUSTER_LEVEL_CHARACTERS) -+ return; - - if (unlikely (end - start < 2)) - return; -@@ -555,12 +588,44 @@ - - /* If we hit the end of out-buffer, continue in buffer. */ - if (end == out_len) -- for (unsigned i = idx; i < len && info[i].cluster == out_info[end - 1].cluster; i++) -+ for (unsigned int i = idx; i < len && info[i].cluster == out_info[end - 1].cluster; i++) - info[i].cluster = cluster; - - for (unsigned int i = start; i < end; i++) - out_info[i].cluster = cluster; - } -+void -+hb_buffer_t::delete_glyph () -+{ -+ unsigned int cluster = info[idx].cluster; -+ if (idx + 1 < len && cluster == info[idx + 1].cluster) -+ { -+ /* Cluster survives; do nothing. */ -+ goto done; -+ } -+ -+ if (out_len) -+ { -+ /* Merge cluster backward. */ -+ if (cluster < out_info[out_len - 1].cluster) -+ { -+ unsigned int old_cluster = out_info[out_len - 1].cluster; -+ for (unsigned i = out_len; i && out_info[i - 1].cluster == old_cluster; i--) -+ out_info[i - 1].cluster = cluster; -+ } -+ goto done; -+ } -+ -+ if (idx + 1 < len) -+ { -+ /* Merge cluster forward. */ -+ merge_clusters (idx, idx + 2); -+ goto done; -+ } -+ -+done: -+ skip_glyph (); -+} - - void - hb_buffer_t::guess_segment_properties (void) -@@ -667,11 +732,16 @@ - /** - * hb_buffer_create: (Xconstructor) - * -- * -+ * Creates a new #hb_buffer_t with all properties to defaults. - * -- * Return value: (transfer full) -+ * Return value: (transfer full): -+ * A newly allocated #hb_buffer_t with a reference count of 1. The initial -+ * reference count should be released with hb_buffer_destroy() when you are done -+ * using the #hb_buffer_t. This function never returns %NULL. If memory cannot -+ * be allocated, a special #hb_buffer_t object will be returned on which -+ * hb_buffer_allocation_successful() returns %false. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_buffer_t * - hb_buffer_create (void) -@@ -681,6 +751,8 @@ - if (!(buffer = hb_object_create ())) - return hb_buffer_get_empty (); - -+ buffer->max_len = HB_BUFFER_MAX_LEN_DEFAULT; -+ - buffer->reset (); - - return buffer; -@@ -693,7 +765,7 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_buffer_t * - hb_buffer_get_empty (void) -@@ -703,7 +775,10 @@ - - const_cast (&_hb_unicode_funcs_nil), - HB_BUFFER_FLAG_DEFAULT, -+ HB_BUFFER_CLUSTER_LEVEL_DEFAULT, - HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT, -+ HB_BUFFER_SCRATCH_FLAG_DEFAULT, -+ HB_BUFFER_MAX_LEN_DEFAULT, - - HB_BUFFER_CONTENT_TYPE_INVALID, - HB_SEGMENT_PROPERTIES_DEFAULT, -@@ -719,13 +794,15 @@ - - /** - * hb_buffer_reference: (skip) -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * Increases the reference count on @buffer by one. This prevents @buffer from -+ * being destroyed until a matching call to hb_buffer_destroy() is made. - * - * Return value: (transfer full): -+ * The referenced #hb_buffer_t. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_buffer_t * - hb_buffer_reference (hb_buffer_t *buffer) -@@ -735,11 +812,13 @@ - - /** - * hb_buffer_destroy: (skip) -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * Deallocate the @buffer. -+ * Decreases the reference count on @buffer by one. If the result is zero, then -+ * @buffer and all associated resources are freed. See hb_buffer_reference(). - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_buffer_destroy (hb_buffer_t *buffer) -@@ -750,13 +829,15 @@ - - free (buffer->info); - free (buffer->pos); -+ if (buffer->message_destroy) -+ buffer->message_destroy (buffer->message_data); - - free (buffer); - } - - /** - * hb_buffer_set_user_data: (skip) -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * @key: - * @data: - * @destroy: -@@ -766,7 +847,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_buffer_set_user_data (hb_buffer_t *buffer, -@@ -780,14 +861,14 @@ - - /** - * hb_buffer_get_user_data: (skip) -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * @key: - * - * - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void * - hb_buffer_get_user_data (hb_buffer_t *buffer, -@@ -799,12 +880,13 @@ - - /** - * hb_buffer_set_content_type: -- * @buffer: a buffer. -- * @content_type: -+ * @buffer: an #hb_buffer_t. -+ * @content_type: the type of buffer contents to set - * -- * -+ * Sets the type of @buffer contents, buffers are either empty, contain -+ * characters (before shaping) or glyphs (the result of shaping). - * -- * Since: 1.0 -+ * Since: 0.9.5 - **/ - void - hb_buffer_set_content_type (hb_buffer_t *buffer, -@@ -815,13 +897,14 @@ - - /** - * hb_buffer_get_content_type: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * see hb_buffer_set_content_type(). - * -- * Return value: -+ * Return value: -+ * The type of @buffer contents. - * -- * Since: 1.0 -+ * Since: 0.9.5 - **/ - hb_buffer_content_type_t - hb_buffer_get_content_type (hb_buffer_t *buffer) -@@ -832,12 +915,12 @@ - - /** - * hb_buffer_set_unicode_funcs: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * @unicode_funcs: - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_buffer_set_unicode_funcs (hb_buffer_t *buffer, -@@ -857,13 +940,13 @@ - - /** - * hb_buffer_get_unicode_funcs: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * - * - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_unicode_funcs_t * - hb_buffer_get_unicode_funcs (hb_buffer_t *buffer) -@@ -873,12 +956,18 @@ - - /** - * hb_buffer_set_direction: -- * @buffer: a buffer. -- * @direction: -+ * @buffer: an #hb_buffer_t. -+ * @direction: the #hb_direction_t of the @buffer - * -- * -+ * Set the text flow direction of the buffer. No shaping can happen without -+ * setting @buffer direction, and it controls the visual direction for the -+ * output glyphs; for RTL direction the glyphs will be reversed. Many layout -+ * features depend on the proper setting of the direction, for example, -+ * reversing RTL text before shaping, then shaping with LTR direction is not -+ * the same as keeping the text in logical order and shaping with RTL -+ * direction. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_buffer_set_direction (hb_buffer_t *buffer, -@@ -893,13 +982,14 @@ - - /** - * hb_buffer_get_direction: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * See hb_buffer_set_direction() - * -- * Return value: -+ * Return value: -+ * The direction of the @buffer. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_direction_t - hb_buffer_get_direction (hb_buffer_t *buffer) -@@ -909,12 +999,20 @@ - - /** - * hb_buffer_set_script: -- * @buffer: a buffer. -- * @script: -+ * @buffer: an #hb_buffer_t. -+ * @script: an #hb_script_t to set. - * -- * -+ * Sets the script of @buffer to @script. - * -- * Since: 1.0 -+ * Script is crucial for choosing the proper shaping behaviour for scripts that -+ * require it (e.g. Arabic) and the which OpenType features defined in the font -+ * to be applied. -+ * -+ * You can pass one of the predefined #hb_script_t values, or use -+ * hb_script_from_string() or hb_script_from_iso15924_tag() to get the -+ * corresponding script from an ISO 15924 script tag. -+ * -+ * Since: 0.9.2 - **/ - void - hb_buffer_set_script (hb_buffer_t *buffer, -@@ -928,13 +1026,14 @@ - - /** - * hb_buffer_get_script: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * See hb_buffer_set_script(). - * -- * Return value: -+ * Return value: -+ * The #hb_script_t of the @buffer. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_script_t - hb_buffer_get_script (hb_buffer_t *buffer) -@@ -944,12 +1043,20 @@ - - /** - * hb_buffer_set_language: -- * @buffer: a buffer. -- * @language: -+ * @buffer: an #hb_buffer_t. -+ * @language: an hb_language_t to set. - * -- * -+ * Sets the language of @buffer to @language. -+ * -+ * Languages are crucial for selecting which OpenType feature to apply to the -+ * buffer which can result in applying language-specific behaviour. Languages -+ * are orthogonal to the scripts, and though they are related, they are -+ * different concepts and should not be confused with each other. -+ * -+ * Use hb_language_from_string() to convert from ISO 639 language codes to -+ * #hb_language_t. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_buffer_set_language (hb_buffer_t *buffer, -@@ -963,13 +1070,14 @@ - - /** - * hb_buffer_get_language: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * See hb_buffer_set_language(). - * -- * Return value: -+ * Return value: (transfer none): -+ * The #hb_language_t of the buffer. Must not be freed by the caller. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_language_t - hb_buffer_get_language (hb_buffer_t *buffer) -@@ -979,12 +1087,14 @@ - - /** - * hb_buffer_set_segment_properties: -- * @buffer: a buffer. -- * @props: -+ * @buffer: an #hb_buffer_t. -+ * @props: an #hb_segment_properties_t to use. - * -- * -+ * Sets the segment properties of the buffer, a shortcut for calling -+ * hb_buffer_set_direction(), hb_buffer_set_script() and -+ * hb_buffer_set_language() individually. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - void - hb_buffer_set_segment_properties (hb_buffer_t *buffer, -@@ -998,12 +1108,12 @@ - - /** - * hb_buffer_get_segment_properties: -- * @buffer: a buffer. -- * @props: -+ * @buffer: an #hb_buffer_t. -+ * @props: (out): the output #hb_segment_properties_t. - * -- * -+ * Sets @props to the #hb_segment_properties_t of @buffer. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - void - hb_buffer_get_segment_properties (hb_buffer_t *buffer, -@@ -1015,12 +1125,12 @@ - - /** - * hb_buffer_set_flags: -- * @buffer: a buffer. -- * @flags: -+ * @buffer: an #hb_buffer_t. -+ * @flags: the buffer flags to set. - * -- * -+ * Sets @buffer flags to @flags. See #hb_buffer_flags_t. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - void - hb_buffer_set_flags (hb_buffer_t *buffer, -@@ -1034,13 +1144,14 @@ - - /** - * hb_buffer_get_flags: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * See hb_buffer_set_flags(). - * - * Return value: -+ * The @buffer flags. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - hb_buffer_flags_t - hb_buffer_get_flags (hb_buffer_t *buffer) -@@ -1048,15 +1159,53 @@ - return buffer->flags; - } - -+/** -+ * hb_buffer_set_cluster_level: -+ * @buffer: an #hb_buffer_t. -+ * @cluster_level: -+ * -+ * -+ * -+ * Since: 0.9.42 -+ **/ -+void -+hb_buffer_set_cluster_level (hb_buffer_t *buffer, -+ hb_buffer_cluster_level_t cluster_level) -+{ -+ if (unlikely (hb_object_is_inert (buffer))) -+ return; -+ -+ buffer->cluster_level = cluster_level; -+} -+ -+/** -+ * hb_buffer_get_cluster_level: -+ * @buffer: an #hb_buffer_t. -+ * -+ * -+ * -+ * Return value: -+ * -+ * Since: 0.9.42 -+ **/ -+hb_buffer_cluster_level_t -+hb_buffer_get_cluster_level (hb_buffer_t *buffer) -+{ -+ return buffer->cluster_level; -+} -+ - - /** - * hb_buffer_set_replacement_codepoint: -- * @buffer: a buffer. -- * @replacement: -+ * @buffer: an #hb_buffer_t. -+ * @replacement: the replacement #hb_codepoint_t - * -- * -+ * Sets the #hb_codepoint_t that replaces invalid entries for a given encoding -+ * when adding text to @buffer. - * -- * Since: 1.0 -+ * Default is %HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT. -+ * -+ * Since: 0.9.31 - **/ - void - hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer, -@@ -1070,13 +1219,14 @@ - - /** - * hb_buffer_get_replacement_codepoint: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * See hb_buffer_set_replacement_codepoint(). - * - * Return value: -+ * The @buffer replacement #hb_codepoint_t. - * -- * Since: 1.0 -+ * Since: 0.9.31 - **/ - hb_codepoint_t - hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer) -@@ -1087,11 +1237,12 @@ - - /** - * hb_buffer_reset: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * Resets the buffer to its initial status, as if it was just newly created -+ * with hb_buffer_create(). - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_buffer_reset (hb_buffer_t *buffer) -@@ -1101,11 +1252,12 @@ - - /** - * hb_buffer_clear_contents: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * Similar to hb_buffer_reset(), but does not clear the Unicode functions and -+ * the replacement code point. - * -- * Since: 1.0 -+ * Since: 0.9.11 - **/ - void - hb_buffer_clear_contents (hb_buffer_t *buffer) -@@ -1115,14 +1267,15 @@ - - /** - * hb_buffer_pre_allocate: -- * @buffer: a buffer. -- * @size: -+ * @buffer: an #hb_buffer_t. -+ * @size: number of items to pre allocate. - * -- * -+ * Pre allocates memory for @buffer to fit at least @size number of items. - * -- * Return value: -+ * Return value: -+ * %true if @buffer memory allocation succeeded, %false otherwise. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_buffer_pre_allocate (hb_buffer_t *buffer, unsigned int size) -@@ -1132,13 +1285,14 @@ - - /** - * hb_buffer_allocation_successful: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * Check if allocating memory for the buffer succeeded. - * -- * Return value: -+ * Return value: -+ * %true if @buffer memory allocation succeeded, %false otherwise. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_buffer_allocation_successful (hb_buffer_t *buffer) -@@ -1148,13 +1302,20 @@ - - /** - * hb_buffer_add: -- * @buffer: a buffer. -- * @codepoint: -- * @cluster: -+ * @buffer: an #hb_buffer_t. -+ * @codepoint: a Unicode code point. -+ * @cluster: the cluster value of @codepoint. -+ * -+ * Appends a character with the Unicode value of @codepoint to @buffer, and -+ * gives it the initial cluster value of @cluster. Clusters can be any thing -+ * the client wants, they are usually used to refer to the index of the -+ * character in the input text stream and are output in -+ * #hb_glyph_info_t.cluster field. - * -- * -+ * This function does not check the validity of @codepoint, it is up to the -+ * caller to ensure it is a valid Unicode code point. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - void - hb_buffer_add (hb_buffer_t *buffer, -@@ -1167,14 +1328,16 @@ - - /** - * hb_buffer_set_length: -- * @buffer: a buffer. -- * @length: -+ * @buffer: an #hb_buffer_t. -+ * @length: the new length of @buffer. - * -- * -+ * Similar to hb_buffer_pre_allocate(), but clears any new items added at the -+ * end. - * - * Return value: -+ * %true if @buffer memory allocation succeeded, %false otherwise. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_buffer_set_length (hb_buffer_t *buffer, -@@ -1207,13 +1370,15 @@ - - /** - * hb_buffer_get_length: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * - * Returns the number of items in the buffer. - * -- * Return value: buffer length. -+ * Return value: -+ * The @buffer length. -+ * The value valid as long as buffer has not been modified. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - unsigned int - hb_buffer_get_length (hb_buffer_t *buffer) -@@ -1223,15 +1388,17 @@ - - /** - * hb_buffer_get_glyph_infos: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * @length: (out): output array length. - * -- * Returns buffer glyph information array. Returned pointer -- * is valid as long as buffer contents are not modified. -+ * Returns @buffer glyph information array. Returned pointer -+ * is valid as long as @buffer contents are not modified. - * -- * Return value: (transfer none) (array length=length): buffer glyph information array. -+ * Return value: (transfer none) (array length=length): -+ * The @buffer glyph information array. -+ * The value valid as long as buffer has not been modified. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_glyph_info_t * - hb_buffer_get_glyph_infos (hb_buffer_t *buffer, -@@ -1245,15 +1412,17 @@ - - /** - * hb_buffer_get_glyph_positions: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * @length: (out): output length. - * -- * Returns buffer glyph position array. Returned pointer -- * is valid as long as buffer contents are not modified. -+ * Returns @buffer glyph position array. Returned pointer -+ * is valid as long as @buffer contents are not modified. - * -- * Return value: (transfer none) (array length=length): buffer glyph position array. -+ * Return value: (transfer none) (array length=length): -+ * The @buffer glyph position array. -+ * The value valid as long as buffer has not been modified. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_glyph_position_t * - hb_buffer_get_glyph_positions (hb_buffer_t *buffer, -@@ -1270,11 +1439,11 @@ - - /** - * hb_buffer_reverse: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * - * Reverses buffer contents. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_buffer_reverse (hb_buffer_t *buffer) -@@ -1283,14 +1452,31 @@ - } - - /** -+ * hb_buffer_reverse_range: -+ * @buffer: an #hb_buffer_t. -+ * @start: start index. -+ * @end: end index. -+ * -+ * Reverses buffer contents between start to end. -+ * -+ * Since: 0.9.41 -+ **/ -+void -+hb_buffer_reverse_range (hb_buffer_t *buffer, -+ unsigned int start, unsigned int end) -+{ -+ buffer->reverse_range (start, end); -+} -+ -+/** - * hb_buffer_reverse_clusters: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * - * Reverses buffer clusters. That is, the buffer contents are - * reversed, then each cluster (consecutive items having the - * same cluster number) are reversed again. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_buffer_reverse_clusters (hb_buffer_t *buffer) -@@ -1300,7 +1486,7 @@ - - /** - * hb_buffer_guess_segment_properties: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * - * Sets unset buffer segment properties based on buffer Unicode - * contents. If buffer is not empty, it must have content type -@@ -1320,7 +1506,7 @@ - * hb_language_get_default(). This may change in the future by - * taking buffer script into consideration when choosing a language. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - void - hb_buffer_guess_segment_properties (hb_buffer_t *buffer) -@@ -1328,15 +1514,15 @@ - buffer->guess_segment_properties (); - } - --template -+template - static inline void - hb_buffer_add_utf (hb_buffer_t *buffer, -- const T *text, -+ const typename utf_t::codepoint_t *text, - int text_length, - unsigned int item_offset, - int item_length) - { -- typedef hb_utf_t utf_t; -+ typedef typename utf_t::codepoint_t T; - const hb_codepoint_t replacement = buffer->replacement; - - assert (buffer->content_type == HB_BUFFER_CONTENT_TYPE_UNICODE || -@@ -1399,15 +1585,20 @@ - - /** - * hb_buffer_add_utf8: -- * @buffer: a buffer. -- * @text: (array length=text_length): -- * @text_length: -- * @item_offset: -- * @item_length: -+ * @buffer: an #hb_buffer_t. -+ * @text: (array length=text_length) (element-type uint8_t): an array of UTF-8 -+ * characters to append. -+ * @text_length: the length of the @text, or -1 if it is %NULL terminated. -+ * @item_offset: the offset of the first character to add to the @buffer. -+ * @item_length: the number of characters to add to the @buffer, or -1 for the -+ * end of @text (assuming it is %NULL terminated). - * -- * -+ * See hb_buffer_add_codepoints(). - * -- * Since: 1.0 -+ * Replaces invalid UTF-8 characters with the @buffer replacement code point, -+ * see hb_buffer_set_replacement_codepoint(). -+ * -+ * Since: 0.9.2 - **/ - void - hb_buffer_add_utf8 (hb_buffer_t *buffer, -@@ -1416,20 +1607,24 @@ - unsigned int item_offset, - int item_length) - { -- hb_buffer_add_utf (buffer, (const uint8_t *) text, text_length, item_offset, item_length); -+ hb_buffer_add_utf (buffer, (const uint8_t *) text, text_length, item_offset, item_length); - } - - /** - * hb_buffer_add_utf16: -- * @buffer: a buffer. -- * @text: (array length=text_length): -- * @text_length: -- * @item_offset: -- * @item_length: -+ * @buffer: an #hb_buffer_t. -+ * @text: (array length=text_length): an array of UTF-16 characters to append. -+ * @text_length: the length of the @text, or -1 if it is %NULL terminated. -+ * @item_offset: the offset of the first character to add to the @buffer. -+ * @item_length: the number of characters to add to the @buffer, or -1 for the -+ * end of @text (assuming it is %NULL terminated). - * -- * -+ * See hb_buffer_add_codepoints(). - * -- * Since: 1.0 -+ * Replaces invalid UTF-16 characters with the @buffer replacement code point, -+ * see hb_buffer_set_replacement_codepoint(). -+ * -+ * Since: 0.9.2 - **/ - void - hb_buffer_add_utf16 (hb_buffer_t *buffer, -@@ -1438,20 +1633,24 @@ - unsigned int item_offset, - int item_length) - { -- hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); -+ hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); - } - - /** - * hb_buffer_add_utf32: -- * @buffer: a buffer. -- * @text: (array length=text_length): -- * @text_length: -- * @item_offset: -- * @item_length: -+ * @buffer: an #hb_buffer_t. -+ * @text: (array length=text_length): an array of UTF-32 characters to append. -+ * @text_length: the length of the @text, or -1 if it is %NULL terminated. -+ * @item_offset: the offset of the first character to add to the @buffer. -+ * @item_length: the number of characters to add to the @buffer, or -1 for the -+ * end of @text (assuming it is %NULL terminated). - * -- * -+ * See hb_buffer_add_codepoints(). - * -- * Since: 1.0 -+ * Replaces invalid UTF-32 characters with the @buffer replacement code point, -+ * see hb_buffer_set_replacement_codepoint(). -+ * -+ * Since: 0.9.2 - **/ - void - hb_buffer_add_utf32 (hb_buffer_t *buffer, -@@ -1460,20 +1659,59 @@ - unsigned int item_offset, - int item_length) - { -- hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); -+ hb_buffer_add_utf > (buffer, text, text_length, item_offset, item_length); -+} -+ -+/** -+ * hb_buffer_add_latin1: -+ * @buffer: an #hb_buffer_t. -+ * @text: (array length=text_length) (element-type uint8_t): an array of UTF-8 -+ * characters to append. -+ * @text_length: the length of the @text, or -1 if it is %NULL terminated. -+ * @item_offset: the offset of the first character to add to the @buffer. -+ * @item_length: the number of characters to add to the @buffer, or -1 for the -+ * end of @text (assuming it is %NULL terminated). -+ * -+ * Similar to hb_buffer_add_codepoints(), but allows only access to first 256 -+ * Unicode code points that can fit in 8-bit strings. -+ * -+ * Has nothing to do with non-Unicode Latin-1 encoding. -+ * -+ * Since: 0.9.39 -+ **/ -+void -+hb_buffer_add_latin1 (hb_buffer_t *buffer, -+ const uint8_t *text, -+ int text_length, -+ unsigned int item_offset, -+ int item_length) -+{ -+ hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); - } - - /** - * hb_buffer_add_codepoints: -- * @buffer: a buffer. -- * @text: (array length=text_length): -- * @text_length: -- * @item_offset: -- * @item_length: -+ * @buffer: a #hb_buffer_t to append characters to. -+ * @text: (array length=text_length): an array of Unicode code points to append. -+ * @text_length: the length of the @text, or -1 if it is %NULL terminated. -+ * @item_offset: the offset of the first code point to add to the @buffer. -+ * @item_length: the number of code points to add to the @buffer, or -1 for the -+ * end of @text (assuming it is %NULL terminated). -+ * -+ * Appends characters from @text array to @buffer. The @item_offset is the -+ * position of the first character from @text that will be appended, and -+ * @item_length is the number of character. When shaping part of a larger text -+ * (e.g. a run of text from a paragraph), instead of passing just the substring -+ * corresponding to the run, it is preferable to pass the whole -+ * paragraph and specify the run start and length as @item_offset and -+ * @item_length, respectively, to give HarfBuzz the full context to be able, -+ * for example, to do cross-run Arabic shaping or properly handle combining -+ * marks at stat of run. - * -- * -+ * This function does not check the validity of @text, it is up to the caller -+ * to ensure it contains a valid Unicode code points. - * -- * Since: 1.0 -+ * Since: 0.9.31 - **/ - void - hb_buffer_add_codepoints (hb_buffer_t *buffer, -@@ -1482,7 +1720,7 @@ - unsigned int item_offset, - int item_length) - { -- hb_buffer_add_utf (buffer, text, text_length, item_offset, item_length); -+ hb_buffer_add_utf > (buffer, text, text_length, item_offset, item_length); - } - - -@@ -1528,7 +1766,7 @@ - pos[end - 1].x_advance = total_x_advance; - pos[end - 1].y_advance = total_y_advance; - -- hb_bubble_sort (buffer->info + start, end - start - 1, compare_info_codepoint, buffer->pos + start); -+ hb_stable_sort (buffer->info + start, end - start - 1, compare_info_codepoint, buffer->pos + start); - } else { - /* Transfer all cluster advance to the first glyph. */ - pos[start].x_advance += total_x_advance; -@@ -1537,17 +1775,20 @@ - pos[i].x_offset -= total_x_advance; - pos[i].y_offset -= total_y_advance; - } -- hb_bubble_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1); -+ hb_stable_sort (buffer->info + start + 1, end - start - 1, compare_info_codepoint, buffer->pos + start + 1); - } - } - - /** - * hb_buffer_normalize_glyphs: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t. - * -- * -+ * Reorders a glyph buffer to have canonical in-cluster glyph order / position. -+ * The resulting clusters should behave identical to pre-reordering clusters. - * -- * Since: 1.0 -+ * This has nothing to do with Unicode normalization. -+ * -+ * Since: 0.9.2 - **/ - void - hb_buffer_normalize_glyphs (hb_buffer_t *buffer) -@@ -1570,3 +1811,66 @@ - } - normalize_glyphs_cluster (buffer, start, end, backward); - } -+ -+void -+hb_buffer_t::sort (unsigned int start, unsigned int end, int(*compar)(const hb_glyph_info_t *, const hb_glyph_info_t *)) -+{ -+ assert (!have_positions); -+ for (unsigned int i = start + 1; i < end; i++) -+ { -+ unsigned int j = i; -+ while (j > start && compar (&info[j - 1], &info[i]) > 0) -+ j--; -+ if (i == j) -+ continue; -+ /* Move item i to occupy place for item j, shift what's in between. */ -+ merge_clusters (j, i + 1); -+ { -+ hb_glyph_info_t t = info[i]; -+ memmove (&info[j + 1], &info[j], (i - j) * sizeof (hb_glyph_info_t)); -+ info[j] = t; -+ } -+ } -+} -+ -+/* -+ * Debugging. -+ */ -+ -+/** -+ * hb_buffer_set_message_func: -+ * @buffer: an #hb_buffer_t. -+ * @func: (closure user_data) (destroy destroy) (scope notified): -+ * @user_data: -+ * @destroy: -+ * -+ * -+ * -+ * Since: 1.1.3 -+ **/ -+void -+hb_buffer_set_message_func (hb_buffer_t *buffer, -+ hb_buffer_message_func_t func, -+ void *user_data, hb_destroy_func_t destroy) -+{ -+ if (buffer->message_destroy) -+ buffer->message_destroy (buffer->message_data); -+ -+ if (func) { -+ buffer->message_func = func; -+ buffer->message_data = user_data; -+ buffer->message_destroy = destroy; -+ } else { -+ buffer->message_func = NULL; -+ buffer->message_data = NULL; -+ buffer->message_destroy = NULL; -+ } -+} -+ -+bool -+hb_buffer_t::message_impl (hb_font_t *font, const char *fmt, va_list ap) -+{ -+ char buf[100]; -+ vsnprintf (buf, sizeof (buf), fmt, ap); -+ return (bool) this->message_func (this, font, buf, this->message_data); -+} -diff -uN gfx/harfbuzz/src_old/hb-buffer-deserialize-json.hh gfx/harfbuzz/src/hb-buffer-deserialize-json.hh ---- gfx/harfbuzz/src_old/hb-buffer-deserialize-json.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-buffer-deserialize-json.hh 2016-06-05 23:48:20.553345078 +0200 -@@ -1,5 +1,5 @@ - --#line 1 "../../src/hb-buffer-deserialize-json.rl" -+#line 1 "hb-buffer-deserialize-json.rl" - /* - * Copyright © 2013 Google, Inc. - * -@@ -32,7 +32,7 @@ - #include "hb-private.hh" - - --#line 36 "hb-buffer-deserialize-json.hh.tmp" -+#line 36 "hb-buffer-deserialize-json.hh" - static const unsigned char _deserialize_json_trans_keys[] = { - 0u, 0u, 9u, 123u, 9u, 34u, 97u, 103u, 120u, 121u, 34u, 34u, 9u, 58u, 9u, 57u, - 48u, 57u, 9u, 125u, 9u, 125u, 9u, 125u, 34u, 34u, 9u, 58u, 9u, 57u, 48u, 57u, -@@ -435,7 +435,7 @@ - static const int deserialize_json_en_main = 1; - - --#line 97 "../../src/hb-buffer-deserialize-json.rl" -+#line 97 "hb-buffer-deserialize-json.rl" - - - static hb_bool_t -@@ -459,15 +459,15 @@ - - const char *tok = NULL; - int cs; -- hb_glyph_info_t info; -- hb_glyph_position_t pos; -+ hb_glyph_info_t info = {0}; -+ hb_glyph_position_t pos = {0}; - --#line 466 "hb-buffer-deserialize-json.hh.tmp" -+#line 466 "hb-buffer-deserialize-json.hh" - { - cs = deserialize_json_start; - } - --#line 471 "hb-buffer-deserialize-json.hh.tmp" -+#line 471 "hb-buffer-deserialize-json.hh" - { - int _slen; - int _trans; -@@ -493,14 +493,14 @@ - - switch ( _deserialize_json_trans_actions[_trans] ) { - case 1: --#line 38 "../../src/hb-buffer-deserialize-json.rl" -+#line 38 "hb-buffer-deserialize-json.rl" - { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); - } - break; - case 5: --#line 43 "../../src/hb-buffer-deserialize-json.rl" -+#line 43 "hb-buffer-deserialize-json.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -510,13 +510,13 @@ - } - break; - case 2: --#line 51 "../../src/hb-buffer-deserialize-json.rl" -+#line 51 "hb-buffer-deserialize-json.rl" - { - tok = p; - } - break; - case 14: --#line 55 "../../src/hb-buffer-deserialize-json.rl" -+#line 55 "hb-buffer-deserialize-json.rl" - { - if (!hb_font_glyph_from_string (font, - tok, p - tok, -@@ -525,33 +525,33 @@ - } - break; - case 15: --#line 62 "../../src/hb-buffer-deserialize-json.rl" -+#line 62 "hb-buffer-deserialize-json.rl" - { if (!parse_uint (tok, p, &info.codepoint)) return false; } - break; - case 8: --#line 63 "../../src/hb-buffer-deserialize-json.rl" -+#line 63 "hb-buffer-deserialize-json.rl" - { if (!parse_uint (tok, p, &info.cluster )) return false; } - break; - case 10: --#line 64 "../../src/hb-buffer-deserialize-json.rl" -+#line 64 "hb-buffer-deserialize-json.rl" - { if (!parse_int (tok, p, &pos.x_offset )) return false; } - break; - case 12: --#line 65 "../../src/hb-buffer-deserialize-json.rl" -+#line 65 "hb-buffer-deserialize-json.rl" - { if (!parse_int (tok, p, &pos.y_offset )) return false; } - break; - case 3: --#line 66 "../../src/hb-buffer-deserialize-json.rl" -+#line 66 "hb-buffer-deserialize-json.rl" - { if (!parse_int (tok, p, &pos.x_advance)) return false; } - break; - case 6: --#line 67 "../../src/hb-buffer-deserialize-json.rl" -+#line 67 "hb-buffer-deserialize-json.rl" - { if (!parse_int (tok, p, &pos.y_advance)) return false; } - break; - case 16: --#line 62 "../../src/hb-buffer-deserialize-json.rl" -+#line 62 "hb-buffer-deserialize-json.rl" - { if (!parse_uint (tok, p, &info.codepoint)) return false; } --#line 43 "../../src/hb-buffer-deserialize-json.rl" -+#line 43 "hb-buffer-deserialize-json.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -561,9 +561,9 @@ - } - break; - case 9: --#line 63 "../../src/hb-buffer-deserialize-json.rl" -+#line 63 "hb-buffer-deserialize-json.rl" - { if (!parse_uint (tok, p, &info.cluster )) return false; } --#line 43 "../../src/hb-buffer-deserialize-json.rl" -+#line 43 "hb-buffer-deserialize-json.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -573,9 +573,9 @@ - } - break; - case 11: --#line 64 "../../src/hb-buffer-deserialize-json.rl" -+#line 64 "hb-buffer-deserialize-json.rl" - { if (!parse_int (tok, p, &pos.x_offset )) return false; } --#line 43 "../../src/hb-buffer-deserialize-json.rl" -+#line 43 "hb-buffer-deserialize-json.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -585,9 +585,9 @@ - } - break; - case 13: --#line 65 "../../src/hb-buffer-deserialize-json.rl" -+#line 65 "hb-buffer-deserialize-json.rl" - { if (!parse_int (tok, p, &pos.y_offset )) return false; } --#line 43 "../../src/hb-buffer-deserialize-json.rl" -+#line 43 "hb-buffer-deserialize-json.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -597,9 +597,9 @@ - } - break; - case 4: --#line 66 "../../src/hb-buffer-deserialize-json.rl" -+#line 66 "hb-buffer-deserialize-json.rl" - { if (!parse_int (tok, p, &pos.x_advance)) return false; } --#line 43 "../../src/hb-buffer-deserialize-json.rl" -+#line 43 "hb-buffer-deserialize-json.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -609,9 +609,9 @@ - } - break; - case 7: --#line 67 "../../src/hb-buffer-deserialize-json.rl" -+#line 67 "hb-buffer-deserialize-json.rl" - { if (!parse_int (tok, p, &pos.y_advance)) return false; } --#line 43 "../../src/hb-buffer-deserialize-json.rl" -+#line 43 "hb-buffer-deserialize-json.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -620,7 +620,7 @@ - *end_ptr = p; - } - break; --#line 624 "hb-buffer-deserialize-json.hh.tmp" -+#line 624 "hb-buffer-deserialize-json.hh" - } - - _again: -@@ -632,7 +632,7 @@ - _out: {} - } - --#line 125 "../../src/hb-buffer-deserialize-json.rl" -+#line 125 "hb-buffer-deserialize-json.rl" - - - *end_ptr = p; -diff -uN gfx/harfbuzz/src_old/hb-buffer-deserialize-text.hh gfx/harfbuzz/src/hb-buffer-deserialize-text.hh ---- gfx/harfbuzz/src_old/hb-buffer-deserialize-text.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-buffer-deserialize-text.hh 2016-06-05 23:48:23.120330665 +0200 -@@ -1,5 +1,5 @@ - --#line 1 "../../src/hb-buffer-deserialize-text.rl" -+#line 1 "hb-buffer-deserialize-text.rl" - /* - * Copyright © 2013 Google, Inc. - * -@@ -32,7 +32,7 @@ - #include "hb-private.hh" - - --#line 36 "hb-buffer-deserialize-text.hh.tmp" -+#line 36 "hb-buffer-deserialize-text.hh" - static const unsigned char _deserialize_text_trans_keys[] = { - 0u, 0u, 9u, 122u, 45u, 57u, 48u, 57u, 45u, 57u, 48u, 57u, 48u, 57u, 45u, 57u, - 48u, 57u, 44u, 44u, 45u, 57u, 48u, 57u, 44u, 57u, 9u, 124u, 9u, 124u, 0u, 0u, -@@ -312,7 +312,7 @@ - static const int deserialize_text_en_main = 1; - - --#line 91 "../../src/hb-buffer-deserialize-text.rl" -+#line 91 "hb-buffer-deserialize-text.rl" - - - static hb_bool_t -@@ -336,15 +336,15 @@ - - const char *eof = pe, *tok = NULL; - int cs; -- hb_glyph_info_t info; -- hb_glyph_position_t pos; -+ hb_glyph_info_t info = {0}; -+ hb_glyph_position_t pos = {0}; - --#line 343 "hb-buffer-deserialize-text.hh.tmp" -+#line 343 "hb-buffer-deserialize-text.hh" - { - cs = deserialize_text_start; - } - --#line 348 "hb-buffer-deserialize-text.hh.tmp" -+#line 348 "hb-buffer-deserialize-text.hh" - { - int _slen; - int _trans; -@@ -370,13 +370,13 @@ - - switch ( _deserialize_text_trans_actions[_trans] ) { - case 2: --#line 51 "../../src/hb-buffer-deserialize-text.rl" -+#line 51 "hb-buffer-deserialize-text.rl" - { - tok = p; - } - break; - case 5: --#line 55 "../../src/hb-buffer-deserialize-text.rl" -+#line 55 "hb-buffer-deserialize-text.rl" - { - if (!hb_font_glyph_from_string (font, - tok, p - tok, -@@ -385,41 +385,41 @@ - } - break; - case 10: --#line 62 "../../src/hb-buffer-deserialize-text.rl" -+#line 62 "hb-buffer-deserialize-text.rl" - { if (!parse_uint (tok, p, &info.cluster )) return false; } - break; - case 3: --#line 63 "../../src/hb-buffer-deserialize-text.rl" -+#line 63 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.x_offset )) return false; } - break; - case 12: --#line 64 "../../src/hb-buffer-deserialize-text.rl" -+#line 64 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.y_offset )) return false; } - break; - case 7: --#line 65 "../../src/hb-buffer-deserialize-text.rl" -+#line 65 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.x_advance)) return false; } - break; - case 1: --#line 38 "../../src/hb-buffer-deserialize-text.rl" -+#line 38 "hb-buffer-deserialize-text.rl" - { - memset (&info, 0, sizeof (info)); - memset (&pos , 0, sizeof (pos )); - } --#line 51 "../../src/hb-buffer-deserialize-text.rl" -+#line 51 "hb-buffer-deserialize-text.rl" - { - tok = p; - } - break; - case 4: --#line 55 "../../src/hb-buffer-deserialize-text.rl" -+#line 55 "hb-buffer-deserialize-text.rl" - { - if (!hb_font_glyph_from_string (font, - tok, p - tok, - &info.codepoint)) - return false; - } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -429,9 +429,9 @@ - } - break; - case 9: --#line 62 "../../src/hb-buffer-deserialize-text.rl" -+#line 62 "hb-buffer-deserialize-text.rl" - { if (!parse_uint (tok, p, &info.cluster )) return false; } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -441,9 +441,9 @@ - } - break; - case 11: --#line 64 "../../src/hb-buffer-deserialize-text.rl" -+#line 64 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.y_offset )) return false; } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -453,9 +453,9 @@ - } - break; - case 6: --#line 65 "../../src/hb-buffer-deserialize-text.rl" -+#line 65 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.x_advance)) return false; } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -465,9 +465,9 @@ - } - break; - case 8: --#line 66 "../../src/hb-buffer-deserialize-text.rl" -+#line 66 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.y_advance)) return false; } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -476,7 +476,7 @@ - *end_ptr = p; - } - break; --#line 480 "hb-buffer-deserialize-text.hh.tmp" -+#line 480 "hb-buffer-deserialize-text.hh" - } - - _again: -@@ -489,14 +489,14 @@ - { - switch ( _deserialize_text_eof_actions[cs] ) { - case 4: --#line 55 "../../src/hb-buffer-deserialize-text.rl" -+#line 55 "hb-buffer-deserialize-text.rl" - { - if (!hb_font_glyph_from_string (font, - tok, p - tok, - &info.codepoint)) - return false; - } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -506,9 +506,9 @@ - } - break; - case 9: --#line 62 "../../src/hb-buffer-deserialize-text.rl" -+#line 62 "hb-buffer-deserialize-text.rl" - { if (!parse_uint (tok, p, &info.cluster )) return false; } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -518,9 +518,9 @@ - } - break; - case 11: --#line 64 "../../src/hb-buffer-deserialize-text.rl" -+#line 64 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.y_offset )) return false; } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -530,9 +530,9 @@ - } - break; - case 6: --#line 65 "../../src/hb-buffer-deserialize-text.rl" -+#line 65 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.x_advance)) return false; } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -542,9 +542,9 @@ - } - break; - case 8: --#line 66 "../../src/hb-buffer-deserialize-text.rl" -+#line 66 "hb-buffer-deserialize-text.rl" - { if (!parse_int (tok, p, &pos.y_advance)) return false; } --#line 43 "../../src/hb-buffer-deserialize-text.rl" -+#line 43 "hb-buffer-deserialize-text.rl" - { - buffer->add_info (info); - if (buffer->in_error) -@@ -553,14 +553,14 @@ - *end_ptr = p; - } - break; --#line 557 "hb-buffer-deserialize-text.hh.tmp" -+#line 557 "hb-buffer-deserialize-text.hh" - } - } - - _out: {} - } - --#line 119 "../../src/hb-buffer-deserialize-text.rl" -+#line 119 "hb-buffer-deserialize-text.rl" - - - *end_ptr = p; -diff -uN gfx/harfbuzz/src_old/hb-buffer-deserialize-text.rl gfx/harfbuzz/src/hb-buffer-deserialize-text.rl ---- gfx/harfbuzz/src_old/hb-buffer-deserialize-text.rl 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-buffer-deserialize-text.rl 2016-06-05 23:48:24.307324017 +0200 -@@ -111,8 +111,8 @@ - - const char *eof = pe, *tok = NULL; - int cs; -- hb_glyph_info_t info; -- hb_glyph_position_t pos; -+ hb_glyph_info_t info = {0}; -+ hb_glyph_position_t pos = {0}; - %%{ - write init; - write exec; -diff -uN gfx/harfbuzz/src_old/hb-buffer.h gfx/harfbuzz/src/hb-buffer.h ---- gfx/harfbuzz/src_old/hb-buffer.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-buffer.h 2016-06-05 23:48:29.670294025 +0200 -@@ -40,7 +40,27 @@ - - HB_BEGIN_DECLS - -- -+/** -+ * hb_glyph_info_t: -+ * @codepoint: either a Unicode code point (before shaping) or a glyph index -+ * (after shaping). -+ * @mask: -+ * @cluster: the index of the character in the original text that corresponds -+ * to this #hb_glyph_info_t, or whatever the client passes to -+ * hb_buffer_add(). More than one #hb_glyph_info_t can have the same -+ * @cluster value, if they resulted from the same character (e.g. one -+ * to many glyph substitution), and when more than one character gets -+ * merged in the same glyph (e.g. many to one glyph substitution) the -+ * #hb_glyph_info_t will have the smallest cluster value of them. -+ * By default some characters are merged into the same cluster -+ * (e.g. combining marks have the same cluster as their bases) -+ * even if they are separate glyphs, hb_buffer_set_cluster_level() -+ * allow selecting more fine-grained cluster handling. -+ * -+ * The #hb_glyph_info_t is the structure that holds information about the -+ * glyphs and their relation to input text. -+ * -+ */ - typedef struct hb_glyph_info_t { - hb_codepoint_t codepoint; - hb_mask_t mask; -@@ -51,6 +71,22 @@ - hb_var_int_t var2; - } hb_glyph_info_t; - -+/** -+ * hb_glyph_position_t: -+ * @x_advance: how much the line advances after drawing this glyph when setting -+ * text in horizontal direction. -+ * @y_advance: how much the line advances after drawing this glyph when setting -+ * text in vertical direction. -+ * @x_offset: how much the glyph moves on the X-axis before drawing it, this -+ * should not affect how much the line advances. -+ * @y_offset: how much the glyph moves on the Y-axis before drawing it, this -+ * should not affect how much the line advances. -+ * -+ * The #hb_glyph_position_t is the structure that holds the positions of the -+ * glyph in both horizontal and vertical directions. All positions in -+ * #hb_glyph_position_t are relative to the current point. -+ * -+ */ - typedef struct hb_glyph_position_t { - hb_position_t x_advance; - hb_position_t y_advance; -@@ -61,7 +97,16 @@ - hb_var_int_t var; - } hb_glyph_position_t; - -- -+/** -+ * hb_segment_properties_t: -+ * @direction: the #hb_direction_t of the buffer, see hb_buffer_set_direction(). -+ * @script: the #hb_script_t of the buffer, see hb_buffer_set_script(). -+ * @language: the #hb_language_t of the buffer, see hb_buffer_set_language(). -+ * -+ * The structure that holds various text properties of an #hb_buffer_t. Can be -+ * set and retrieved using hb_buffer_set_segment_properties() and -+ * hb_buffer_get_segment_properties(), respectively. -+ */ - typedef struct hb_segment_properties_t { - hb_direction_t direction; - hb_script_t script; -@@ -77,100 +122,127 @@ - NULL, \ - NULL} - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_segment_properties_equal (const hb_segment_properties_t *a, - const hb_segment_properties_t *b); - --unsigned int -+HB_EXTERN unsigned int - hb_segment_properties_hash (const hb_segment_properties_t *p); - - - --/* -- * hb_buffer_t -+/** -+ * hb_buffer_t: -+ * -+ * The main structure holding the input text and its properties before shaping, -+ * and output glyphs and their information after shaping. - */ - - typedef struct hb_buffer_t hb_buffer_t; - --hb_buffer_t * -+HB_EXTERN hb_buffer_t * - hb_buffer_create (void); - --hb_buffer_t * -+HB_EXTERN hb_buffer_t * - hb_buffer_get_empty (void); - --hb_buffer_t * -+HB_EXTERN hb_buffer_t * - hb_buffer_reference (hb_buffer_t *buffer); - --void -+HB_EXTERN void - hb_buffer_destroy (hb_buffer_t *buffer); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_buffer_set_user_data (hb_buffer_t *buffer, - hb_user_data_key_t *key, - void * data, - hb_destroy_func_t destroy, - hb_bool_t replace); - --void * -+HB_EXTERN void * - hb_buffer_get_user_data (hb_buffer_t *buffer, - hb_user_data_key_t *key); - -- -+/** -+ * hb_buffer_content_type_t: -+ * @HB_BUFFER_CONTENT_TYPE_INVALID: Initial value for new buffer. -+ * @HB_BUFFER_CONTENT_TYPE_UNICODE: The buffer contains input characters (before shaping). -+ * @HB_BUFFER_CONTENT_TYPE_GLYPHS: The buffer contains output glyphs (after shaping). -+ */ - typedef enum { - HB_BUFFER_CONTENT_TYPE_INVALID = 0, - HB_BUFFER_CONTENT_TYPE_UNICODE, - HB_BUFFER_CONTENT_TYPE_GLYPHS - } hb_buffer_content_type_t; - --void -+HB_EXTERN void - hb_buffer_set_content_type (hb_buffer_t *buffer, - hb_buffer_content_type_t content_type); - --hb_buffer_content_type_t -+HB_EXTERN hb_buffer_content_type_t - hb_buffer_get_content_type (hb_buffer_t *buffer); - - --void -+HB_EXTERN void - hb_buffer_set_unicode_funcs (hb_buffer_t *buffer, - hb_unicode_funcs_t *unicode_funcs); - --hb_unicode_funcs_t * -+HB_EXTERN hb_unicode_funcs_t * - hb_buffer_get_unicode_funcs (hb_buffer_t *buffer); - --void -+HB_EXTERN void - hb_buffer_set_direction (hb_buffer_t *buffer, - hb_direction_t direction); - --hb_direction_t -+HB_EXTERN hb_direction_t - hb_buffer_get_direction (hb_buffer_t *buffer); - --void -+HB_EXTERN void - hb_buffer_set_script (hb_buffer_t *buffer, - hb_script_t script); - --hb_script_t -+HB_EXTERN hb_script_t - hb_buffer_get_script (hb_buffer_t *buffer); - --void -+HB_EXTERN void - hb_buffer_set_language (hb_buffer_t *buffer, - hb_language_t language); - - --hb_language_t -+HB_EXTERN hb_language_t - hb_buffer_get_language (hb_buffer_t *buffer); - --void -+HB_EXTERN void - hb_buffer_set_segment_properties (hb_buffer_t *buffer, - const hb_segment_properties_t *props); - --void -+HB_EXTERN void - hb_buffer_get_segment_properties (hb_buffer_t *buffer, - hb_segment_properties_t *props); - --void -+HB_EXTERN void - hb_buffer_guess_segment_properties (hb_buffer_t *buffer); - - -+/** -+ * hb_buffer_flags_t: -+ * @HB_BUFFER_FLAG_DEFAULT: the default buffer flag. -+ * @HB_BUFFER_FLAG_BOT: flag indicating that special handling of the beginning -+ * of text paragraph can be applied to this buffer. Should usually -+ * be set, unless you are passing to the buffer only part -+ * of the text without the full context. -+ * @HB_BUFFER_FLAG_EOT: flag indicating that special handling of the end of text -+ * paragraph can be applied to this buffer, similar to -+ * @HB_BUFFER_FLAG_EOT. -+ * @HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES: -+ * flag indication that character with Default_Ignorable -+ * Unicode property should use the corresponding glyph -+ * from the font, instead of hiding them (currently done -+ * by replacing them with the space glyph and zeroing the -+ * advance width.) -+ * -+ * Since: 0.9.20 -+ */ - typedef enum { /*< flags >*/ - HB_BUFFER_FLAG_DEFAULT = 0x00000000u, - HB_BUFFER_FLAG_BOT = 0x00000001u, /* Beginning-of-text */ -@@ -178,83 +250,109 @@ - HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES = 0x00000004u - } hb_buffer_flags_t; - --void -+HB_EXTERN void - hb_buffer_set_flags (hb_buffer_t *buffer, - hb_buffer_flags_t flags); - --hb_buffer_flags_t -+HB_EXTERN hb_buffer_flags_t - hb_buffer_get_flags (hb_buffer_t *buffer); - -- -- -+/* -+ * Since: 0.9.42 -+ */ -+typedef enum { -+ HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES = 0, -+ HB_BUFFER_CLUSTER_LEVEL_MONOTONE_CHARACTERS = 1, -+ HB_BUFFER_CLUSTER_LEVEL_CHARACTERS = 2, -+ HB_BUFFER_CLUSTER_LEVEL_DEFAULT = HB_BUFFER_CLUSTER_LEVEL_MONOTONE_GRAPHEMES -+} hb_buffer_cluster_level_t; -+ -+HB_EXTERN void -+hb_buffer_set_cluster_level (hb_buffer_t *buffer, -+ hb_buffer_cluster_level_t cluster_level); -+ -+HB_EXTERN hb_buffer_cluster_level_t -+hb_buffer_get_cluster_level (hb_buffer_t *buffer); -+ -+/** -+ * HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT: -+ * -+ * The default code point for replacing invalid characters in a given encoding. -+ * Set to U+FFFD REPLACEMENT CHARACTER. -+ * -+ * Since: 0.9.31 -+ */ - #define HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT 0xFFFDu - --/* Sets codepoint used to replace invalid UTF-8/16/32 entries. -- * Default is 0xFFFDu. */ --void -+HB_EXTERN void - hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer, - hb_codepoint_t replacement); - --hb_codepoint_t -+HB_EXTERN hb_codepoint_t - hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer); - - --/* Resets the buffer. Afterwards it's as if it was just created, -- * except that it has a larger buffer allocated perhaps... */ --void -+HB_EXTERN void - hb_buffer_reset (hb_buffer_t *buffer); - --/* Like reset, but does NOT clear unicode_funcs and replacement_codepoint. */ --void -+HB_EXTERN void - hb_buffer_clear_contents (hb_buffer_t *buffer); - --/* Returns false if allocation failed */ --hb_bool_t -+HB_EXTERN hb_bool_t - hb_buffer_pre_allocate (hb_buffer_t *buffer, - unsigned int size); - - --/* Returns false if allocation has failed before */ --hb_bool_t -+HB_EXTERN hb_bool_t - hb_buffer_allocation_successful (hb_buffer_t *buffer); - --void -+HB_EXTERN void - hb_buffer_reverse (hb_buffer_t *buffer); - --void -+HB_EXTERN void -+hb_buffer_reverse_range (hb_buffer_t *buffer, -+ unsigned int start, unsigned int end); -+ -+HB_EXTERN void - hb_buffer_reverse_clusters (hb_buffer_t *buffer); - - - /* Filling the buffer in */ - --void -+HB_EXTERN void - hb_buffer_add (hb_buffer_t *buffer, - hb_codepoint_t codepoint, - unsigned int cluster); - --void -+HB_EXTERN void - hb_buffer_add_utf8 (hb_buffer_t *buffer, - const char *text, - int text_length, - unsigned int item_offset, - int item_length); - --void -+HB_EXTERN void - hb_buffer_add_utf16 (hb_buffer_t *buffer, - const uint16_t *text, - int text_length, - unsigned int item_offset, - int item_length); - --void -+HB_EXTERN void - hb_buffer_add_utf32 (hb_buffer_t *buffer, - const uint32_t *text, - int text_length, - unsigned int item_offset, - int item_length); - --/* Like add_utf32 but does NOT check for invalid Unicode codepoints. */ --void -+HB_EXTERN void -+hb_buffer_add_latin1 (hb_buffer_t *buffer, -+ const uint8_t *text, -+ int text_length, -+ unsigned int item_offset, -+ int item_length); -+ -+HB_EXTERN void - hb_buffer_add_codepoints (hb_buffer_t *buffer, - const hb_codepoint_t *text, - int text_length, -@@ -262,32 +360,25 @@ - int item_length); - - --/* Clears any new items added at the end */ --hb_bool_t -+HB_EXTERN hb_bool_t - hb_buffer_set_length (hb_buffer_t *buffer, - unsigned int length); - --/* Return value valid as long as buffer not modified */ --unsigned int -+HB_EXTERN unsigned int - hb_buffer_get_length (hb_buffer_t *buffer); - - /* Getting glyphs out of the buffer */ - --/* Return value valid as long as buffer not modified */ --hb_glyph_info_t * -+HB_EXTERN hb_glyph_info_t * - hb_buffer_get_glyph_infos (hb_buffer_t *buffer, - unsigned int *length); - --/* Return value valid as long as buffer not modified */ --hb_glyph_position_t * -+HB_EXTERN hb_glyph_position_t * - hb_buffer_get_glyph_positions (hb_buffer_t *buffer, - unsigned int *length); - - --/* Reorders a glyph buffer to have canonical in-cluster glyph order / position. -- * The resulting clusters should behave identical to pre-reordering clusters. -- * NOTE: This has nothing to do with Unicode normalization. */ --void -+HB_EXTERN void - hb_buffer_normalize_glyphs (hb_buffer_t *buffer); - - -@@ -295,50 +386,87 @@ - * Serialize - */ - -+/** -+ * hb_buffer_serialize_flags_t: -+ * @HB_BUFFER_SERIALIZE_FLAG_DEFAULT: serialize glyph names, clusters and positions. -+ * @HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS: do not serialize glyph cluster. -+ * @HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS: do not serialize glyph position information. -+ * @HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES: do no serialize glyph name. -+ * @HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS: serialize glyph extents. -+ * -+ * Flags that control what glyph information are serialized in hb_buffer_serialize_glyphs(). -+ * -+ * Since: 0.9.20 -+ */ - typedef enum { /*< flags >*/ - HB_BUFFER_SERIALIZE_FLAG_DEFAULT = 0x00000000u, - HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS = 0x00000001u, - HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS = 0x00000002u, -- HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u -+ HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u, -+ HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS = 0x00000008u - } hb_buffer_serialize_flags_t; - -+/** -+ * hb_buffer_serialize_format_t: -+ * @HB_BUFFER_SERIALIZE_FORMAT_TEXT: a human-readable, plain text format. -+ * @HB_BUFFER_SERIALIZE_FORMAT_JSON: a machine-readable JSON format. -+ * @HB_BUFFER_SERIALIZE_FORMAT_INVALID: invalid format. -+ * -+ * The buffer serialization and de-serialization format used in -+ * hb_buffer_serialize_glyphs() and hb_buffer_deserialize_glyphs(). -+ * -+ * Since: 0.9.2 -+ */ - typedef enum { - HB_BUFFER_SERIALIZE_FORMAT_TEXT = HB_TAG('T','E','X','T'), - HB_BUFFER_SERIALIZE_FORMAT_JSON = HB_TAG('J','S','O','N'), - HB_BUFFER_SERIALIZE_FORMAT_INVALID = HB_TAG_NONE - } hb_buffer_serialize_format_t; - --/* len=-1 means str is NUL-terminated. */ --hb_buffer_serialize_format_t -+HB_EXTERN hb_buffer_serialize_format_t - hb_buffer_serialize_format_from_string (const char *str, int len); - --const char * -+HB_EXTERN const char * - hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format); - --const char ** -+HB_EXTERN const char ** - hb_buffer_serialize_list_formats (void); - --/* Returns number of items, starting at start, that were serialized. */ --unsigned int -+HB_EXTERN unsigned int - hb_buffer_serialize_glyphs (hb_buffer_t *buffer, - unsigned int start, - unsigned int end, - char *buf, - unsigned int buf_size, -- unsigned int *buf_consumed, /* May be NULL */ -- hb_font_t *font, /* May be NULL */ -+ unsigned int *buf_consumed, -+ hb_font_t *font, - hb_buffer_serialize_format_t format, - hb_buffer_serialize_flags_t flags); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_buffer_deserialize_glyphs (hb_buffer_t *buffer, - const char *buf, -- int buf_len, /* -1 means nul-terminated */ -- const char **end_ptr, /* May be NULL */ -- hb_font_t *font, /* May be NULL */ -+ int buf_len, -+ const char **end_ptr, -+ hb_font_t *font, - hb_buffer_serialize_format_t format); - - -+/* -+ * Debugging. -+ */ -+ -+typedef hb_bool_t (*hb_buffer_message_func_t) (hb_buffer_t *buffer, -+ hb_font_t *font, -+ const char *message, -+ void *user_data); -+ -+HB_EXTERN void -+hb_buffer_set_message_func (hb_buffer_t *buffer, -+ hb_buffer_message_func_t func, -+ void *user_data, hb_destroy_func_t destroy); -+ -+ - HB_END_DECLS - - #endif /* HB_BUFFER_H */ -diff -uN gfx/harfbuzz/src_old/hb-buffer-private.hh gfx/harfbuzz/src/hb-buffer-private.hh ---- gfx/harfbuzz/src_old/hb-buffer-private.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-buffer-private.hh 2016-06-05 23:48:25.604316742 +0200 -@@ -35,9 +35,37 @@ - #include "hb-unicode-private.hh" - - -+#ifndef HB_BUFFER_MAX_EXPANSION_FACTOR -+#define HB_BUFFER_MAX_EXPANSION_FACTOR 32 -+#endif -+#ifndef HB_BUFFER_MAX_LEN_MIN -+#define HB_BUFFER_MAX_LEN_MIN 8192 -+#endif -+#ifndef HB_BUFFER_MAX_LEN_DEFAULT -+#define HB_BUFFER_MAX_LEN_DEFAULT 0x3FFFFFFF /* Shaping more than a billion chars? Let us know! */ -+#endif -+ - ASSERT_STATIC (sizeof (hb_glyph_info_t) == 20); - ASSERT_STATIC (sizeof (hb_glyph_info_t) == sizeof (hb_glyph_position_t)); - -+HB_MARK_AS_FLAG_T (hb_buffer_flags_t); -+HB_MARK_AS_FLAG_T (hb_buffer_serialize_flags_t); -+ -+enum hb_buffer_scratch_flags_t { -+ HB_BUFFER_SCRATCH_FLAG_DEFAULT = 0x00000000u, -+ HB_BUFFER_SCRATCH_FLAG_HAS_NON_ASCII = 0x00000001u, -+ HB_BUFFER_SCRATCH_FLAG_HAS_DEFAULT_IGNORABLES = 0x00000002u, -+ HB_BUFFER_SCRATCH_FLAG_HAS_SPACE_FALLBACK = 0x00000004u, -+ HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_CURSIVE = 0x00000008u, -+ HB_BUFFER_SCRATCH_FLAG_HAS_GPOS_ATTACHMENT = 0x00000010u, -+ /* Reserved for complex shapers' internal use. */ -+ HB_BUFFER_SCRATCH_FLAG_COMPLEX0 = 0x01000000u, -+ HB_BUFFER_SCRATCH_FLAG_COMPLEX1 = 0x02000000u, -+ HB_BUFFER_SCRATCH_FLAG_COMPLEX2 = 0x04000000u, -+ HB_BUFFER_SCRATCH_FLAG_COMPLEX3 = 0x08000000u, -+}; -+HB_MARK_AS_FLAG_T (hb_buffer_scratch_flags_t); -+ - - /* - * hb_buffer_t -@@ -50,7 +78,10 @@ - /* Information about how the text in the buffer should be treated */ - hb_unicode_funcs_t *unicode; /* Unicode functions */ - hb_buffer_flags_t flags; /* BOT / EOT / etc. */ -+ hb_buffer_cluster_level_t cluster_level; - hb_codepoint_t replacement; /* U+FFFD or something else. */ -+ hb_buffer_scratch_flags_t scratch_flags; /* Have space-flallback, etc. */ -+ unsigned int max_len; /* Maximum allowed len. */ - - /* Buffer contents */ - hb_buffer_content_type_t content_type; -@@ -75,8 +106,8 @@ - inline hb_glyph_position_t &cur_pos (unsigned int i = 0) { return pos[idx + i]; } - inline hb_glyph_position_t cur_pos (unsigned int i = 0) const { return pos[idx + i]; } - -- inline hb_glyph_info_t &prev (void) { return out_info[out_len - 1]; } -- inline hb_glyph_info_t prev (void) const { return info[out_len - 1]; } -+ inline hb_glyph_info_t &prev (void) { return out_info[out_len ? out_len - 1 : 0]; } -+ inline hb_glyph_info_t prev (void) const { return out_info[out_len ? out_len - 1 : 0]; } - - inline bool has_separate_output (void) const { return info != out_info; } - -@@ -93,6 +124,11 @@ - hb_codepoint_t context[2][CONTEXT_LENGTH]; - unsigned int context_len[2]; - -+ /* Debugging */ -+ hb_buffer_message_func_t message_func; -+ void *message_data; -+ hb_destroy_func_t message_destroy; -+ - - /* Methods */ - -@@ -171,9 +207,18 @@ - unsigned int cluster_end); - - HB_INTERNAL void merge_clusters (unsigned int start, -- unsigned int end); -+ unsigned int end) -+ { -+ if (end - start < 2) -+ return; -+ merge_clusters_impl (start, end); -+ } -+ HB_INTERNAL void merge_clusters_impl (unsigned int start, -+ unsigned int end); - HB_INTERNAL void merge_out_clusters (unsigned int start, - unsigned int end); -+ /* Merge clusters for deleting current glyph, and skip it. */ -+ HB_INTERNAL void delete_glyph (void); - - /* Internal methods */ - HB_INTERNAL bool enlarge (unsigned int size); -@@ -191,6 +236,21 @@ - HB_INTERNAL scratch_buffer_t *get_scratch_buffer (unsigned int *size); - - inline void clear_context (unsigned int side) { context_len[side] = 0; } -+ -+ HB_INTERNAL void sort (unsigned int start, unsigned int end, int(*compar)(const hb_glyph_info_t *, const hb_glyph_info_t *)); -+ -+ inline bool messaging (void) { return unlikely (message_func); } -+ inline bool message (hb_font_t *font, const char *fmt, ...) HB_PRINTF_FUNC(3, 4) -+ { -+ if (!messaging ()) -+ return true; -+ va_list ap; -+ va_start (ap, fmt); -+ bool ret = message_impl (font, fmt, ap); -+ va_end (ap); -+ return ret; -+ } -+ HB_INTERNAL bool message_impl (hb_font_t *font, const char *fmt, va_list ap) HB_PRINTF_FUNC(3, 0); - }; - - -diff -uN gfx/harfbuzz/src_old/hb-buffer-serialize.cc gfx/harfbuzz/src/hb-buffer-serialize.cc ---- gfx/harfbuzz/src_old/hb-buffer-serialize.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-buffer-serialize.cc 2016-06-05 23:48:26.782310166 +0200 -@@ -36,11 +36,12 @@ - /** - * hb_buffer_serialize_list_formats: - * -- * -+ * Returns a list of supported buffer serialization formats. - * - * Return value: (transfer none): -+ * A string array of buffer serialization formats. Should not be freed. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - const char ** - hb_buffer_serialize_list_formats (void) -@@ -50,14 +51,17 @@ - - /** - * hb_buffer_serialize_format_from_string: -- * @str: -- * @len: -+ * @str: (array length=len) (element-type uint8_t): a string to parse -+ * @len: length of @str, or -1 if string is %NULL terminated - * -- * -+ * Parses a string into an #hb_buffer_serialize_format_t. Does not check if -+ * @str is a valid buffer serialization format, use -+ * hb_buffer_serialize_list_formats() to get the list of supported formats. - * - * Return value: -+ * The parsed #hb_buffer_serialize_format_t. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - hb_buffer_serialize_format_t - hb_buffer_serialize_format_from_string (const char *str, int len) -@@ -68,13 +72,15 @@ - - /** - * hb_buffer_serialize_format_to_string: -- * @format: -+ * @format: an #hb_buffer_serialize_format_t to convert. - * -- * -+ * Converts @format to the string corresponding it, or %NULL if it is not a valid -+ * #hb_buffer_serialize_format_t. - * -- * Return value: -+ * Return value: (transfer none): -+ * A %NULL terminated string corresponding to @format. Should not be freed. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - const char * - hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format) -@@ -99,7 +105,8 @@ - hb_buffer_serialize_flags_t flags) - { - hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); -- hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL); -+ hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ? -+ NULL : hb_buffer_get_glyph_positions (buffer, NULL); - - *buf_consumed = 0; - for (unsigned int i = start; i < end; i++) -@@ -144,6 +151,16 @@ - pos[i].x_advance, pos[i].y_advance); - } - -+ if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS) -+ { -+ hb_glyph_extents_t extents; -+ hb_font_get_glyph_extents(font, info[i].codepoint, &extents); -+ p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"xb\":%d,\"yb\":%d", -+ extents.x_bearing, extents.y_bearing)); -+ p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",\"w\":%d,\"h\":%d", -+ extents.width, extents.height)); -+ } -+ - *p++ = '}'; - - unsigned int l = p - b; -@@ -172,7 +189,8 @@ - hb_buffer_serialize_flags_t flags) - { - hb_glyph_info_t *info = hb_buffer_get_glyph_infos (buffer, NULL); -- hb_glyph_position_t *pos = hb_buffer_get_glyph_positions (buffer, NULL); -+ hb_glyph_position_t *pos = (flags & HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS) ? -+ NULL : hb_buffer_get_glyph_positions (buffer, NULL); - - *buf_consumed = 0; - for (unsigned int i = start; i < end; i++) -@@ -208,6 +226,13 @@ - p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), ",%d", pos[i].y_advance)); - } - -+ if (flags & HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS) -+ { -+ hb_glyph_extents_t extents; -+ hb_font_get_glyph_extents(font, info[i].codepoint, &extents); -+ p += MAX (0, snprintf (p, ARRAY_LENGTH (b) - (p - b), "<%d,%d,%d,%d>", extents.x_bearing, extents.y_bearing, extents.width, extents.height)); -+ } -+ - unsigned int l = p - b; - if (buf_size > l) - { -@@ -223,24 +248,51 @@ - return end - start; - } - --/* Returns number of items, starting at start, that were serialized. */ - /** - * hb_buffer_serialize_glyphs: -- * @buffer: a buffer. -- * @start: -- * @end: -- * @buf: (array length=buf_size): -- * @buf_size: -- * @buf_consumed: (out): -- * @font: -- * @format: -- * @flags: -+ * @buffer: an #hb_buffer_t buffer. -+ * @start: the first item in @buffer to serialize. -+ * @end: the last item in @buffer to serialize. -+ * @buf: (out) (array length=buf_size) (element-type uint8_t): output string to -+ * write serialized buffer into. -+ * @buf_size: the size of @buf. -+ * @buf_consumed: (out) (allow-none): if not %NULL, will be set to the number of byes written into @buf. -+ * @font: (allow-none): the #hb_font_t used to shape this buffer, needed to -+ * read glyph names and extents. If %NULL, and empty font will be used. -+ * @format: the #hb_buffer_serialize_format_t to use for formatting the output. -+ * @flags: the #hb_buffer_serialize_flags_t that control what glyph properties -+ * to serialize. -+ * -+ * Serializes @buffer into a textual representation of its glyph content, -+ * useful for showing the contents of the buffer, for example during debugging. -+ * There are currently two supported serialization formats: -+ * -+ * ## text -+ * A human-readable, plain text format. -+ * The serialized glyphs will look something like: -+ * -+ * ``` -+ * [uni0651=0@518,0+0|uni0628=0+1897] -+ * ``` -+ * - The serialized glyphs are delimited with `[` and `]`. -+ * - Glyphs are separated with `|` -+ * - Each glyph starts with glyph name, or glyph index if -+ * #HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES flag is set. Then, -+ * - If #HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS is not set, `=` then #hb_glyph_info_t.cluster. -+ * - If #HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS is not set, the #hb_glyph_position_t in the format: -+ * - If both #hb_glyph_position_t.x_offset and #hb_glyph_position_t.y_offset are not 0, `@x_offset,y_offset`. Then, -+ * - `+x_advance`, then `,y_advance` if #hb_glyph_position_t.y_advance is not 0. Then, -+ * - If #HB_BUFFER_SERIALIZE_FLAG_GLYPH_EXTENTS is set, the -+ * #hb_glyph_extents_t in the format -+ * `<x_bearing,y_bearing,width,height>` - * -- * -+ * ## json -+ * TODO. - * - * Return value: -+ * The number of serialized items. - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - unsigned int - hb_buffer_serialize_glyphs (hb_buffer_t *buffer, -@@ -248,8 +300,8 @@ - unsigned int end, - char *buf, - unsigned int buf_size, -- unsigned int *buf_consumed, /* May be NULL */ -- hb_font_t *font, /* May be NULL */ -+ unsigned int *buf_consumed, -+ hb_font_t *font, - hb_buffer_serialize_format_t format, - hb_buffer_serialize_flags_t flags) - { -@@ -263,6 +315,9 @@ - assert ((!buffer->len && buffer->content_type == HB_BUFFER_CONTENT_TYPE_INVALID) || - buffer->content_type == HB_BUFFER_CONTENT_TYPE_GLYPHS); - -+ if (!buffer->have_positions) -+ flags |= HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS; -+ - if (unlikely (start == end)) - return 0; - -@@ -336,7 +391,7 @@ - - /** - * hb_buffer_deserialize_glyphs: -- * @buffer: a buffer. -+ * @buffer: an #hb_buffer_t buffer. - * @buf: (array length=buf_len): - * @buf_len: - * @end_ptr: (out): -@@ -347,7 +402,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - hb_bool_t - hb_buffer_deserialize_glyphs (hb_buffer_t *buffer, -diff -uN gfx/harfbuzz/src_old/hb-common.cc gfx/harfbuzz/src/hb-common.cc ---- gfx/harfbuzz/src_old/hb-common.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-common.cc 2016-06-05 23:48:32.151280204 +0200 -@@ -57,14 +57,14 @@ - - /** - * hb_tag_from_string: -- * @str: (array length=len): -+ * @str: (array length=len) (element-type uint8_t): - * @len: - * - * - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_tag_t - hb_tag_from_string (const char *str, int len) -@@ -92,7 +92,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.5 - **/ - void - hb_tag_to_string (hb_tag_t tag, char *buf) -@@ -115,14 +115,14 @@ - - /** - * hb_direction_from_string: -- * @str: (array length=len): -+ * @str: (array length=len) (element-type uint8_t): - * @len: - * - * - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_direction_t - hb_direction_from_string (const char *str, int len) -@@ -149,7 +149,7 @@ - * - * Return value: (transfer none): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - const char * - hb_direction_to_string (hb_direction_t direction) -@@ -179,7 +179,7 @@ - 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, 0 - }; - --static hb_bool_t -+static bool - lang_equal (hb_language_t v1, - const void *v2) - { -@@ -235,7 +235,7 @@ - static hb_language_item_t *langs; - - #ifdef HB_USE_ATEXIT --static inline -+static - void free_langs (void) - { - while (langs) { -@@ -265,6 +265,7 @@ - *lang = key; - - if (!hb_atomic_ptr_cmpexch (&langs, first_lang, lang)) { -+ lang->finish (); - free (lang); - goto retry; - } -@@ -280,46 +281,51 @@ - - /** - * hb_language_from_string: -- * @str: (array length=len): -- * @len: -+ * @str: (array length=len) (element-type uint8_t): a string representing -+ * ISO 639 language code -+ * @len: length of the @str, or -1 if it is %NULL-terminated. - * -- * -+ * Converts @str representing an ISO 639 language code to the corresponding -+ * #hb_language_t. - * -- * Return value: -+ * Return value: (transfer none): -+ * The #hb_language_t corresponding to the ISO 639 language code. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_language_t - hb_language_from_string (const char *str, int len) - { -- char strbuf[64]; -- - if (!str || !len || !*str) - return HB_LANGUAGE_INVALID; - -+ hb_language_item_t *item = NULL; - if (len >= 0) - { - /* NUL-terminate it. */ -+ char strbuf[64]; - len = MIN (len, (int) sizeof (strbuf) - 1); - memcpy (strbuf, str, len); - strbuf[len] = '\0'; -- str = strbuf; -+ item = lang_find_or_insert (strbuf); - } -- -- hb_language_item_t *item = lang_find_or_insert (str); -+ else -+ item = lang_find_or_insert (str); - - return likely (item) ? item->lang : HB_LANGUAGE_INVALID; - } - - /** - * hb_language_to_string: -- * @language: -+ * @language: an #hb_language_t to convert. - * -- * -+ * See hb_language_from_string(). - * -- * Return value: (transfer none): -+ * Return value: (transfer none): -+ * A %NULL-terminated string representing the @language. Must not be freed by -+ * the caller. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - const char * - hb_language_to_string (hb_language_t language) -@@ -333,9 +339,9 @@ - * - * - * -- * Return value: -+ * Return value: (transfer none): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_language_t - hb_language_get_default (void) -@@ -345,7 +351,7 @@ - hb_language_t language = (hb_language_t) hb_atomic_ptr_get (&default_language); - if (unlikely (language == HB_LANGUAGE_INVALID)) { - language = hb_language_from_string (setlocale (LC_CTYPE, NULL), -1); -- hb_atomic_ptr_cmpexch (&default_language, HB_LANGUAGE_INVALID, language); -+ (void) hb_atomic_ptr_cmpexch (&default_language, HB_LANGUAGE_INVALID, language); - } - - return default_language; -@@ -356,13 +362,14 @@ - - /** - * hb_script_from_iso15924_tag: -- * @tag: -+ * @tag: an #hb_tag_t representing an ISO 15924 tag. - * -- * -+ * Converts an ISO 15924 script tag to a corresponding #hb_script_t. - * - * Return value: -+ * An #hb_script_t corresponding to the ISO 15924 tag. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_script_t - hb_script_from_iso15924_tag (hb_tag_t tag) -@@ -400,30 +407,35 @@ - - /** - * hb_script_from_string: -- * @s: (array length=len): -- * @len: -- * -- * -+ * @str: (array length=len) (element-type uint8_t): a string representing an -+ * ISO 15924 tag. -+ * @len: length of the @str, or -1 if it is %NULL-terminated. -+ * -+ * Converts a string @str representing an ISO 15924 script tag to a -+ * corresponding #hb_script_t. Shorthand for hb_tag_from_string() then -+ * hb_script_from_iso15924_tag(). - * - * Return value: -+ * An #hb_script_t corresponding to the ISO 15924 tag. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_script_t --hb_script_from_string (const char *s, int len) -+hb_script_from_string (const char *str, int len) - { -- return hb_script_from_iso15924_tag (hb_tag_from_string (s, len)); -+ return hb_script_from_iso15924_tag (hb_tag_from_string (str, len)); - } - - /** - * hb_script_to_iso15924_tag: -- * @script: -+ * @script: an #hb_script_ to convert. - * -- * -+ * See hb_script_from_iso15924_tag(). - * -- * Return value: -+ * Return value: -+ * An #hb_tag_t representing an ISO 15924 script tag. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_tag_t - hb_script_to_iso15924_tag (hb_script_t script) -@@ -439,7 +451,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_direction_t - hb_script_get_horizontal_direction (hb_script_t script) -@@ -492,6 +504,9 @@ - case HB_SCRIPT_PALMYRENE: - case HB_SCRIPT_PSALTER_PAHLAVI: - -+ /* Unicode-8.0 additions */ -+ case HB_SCRIPT_OLD_HUNGARIAN: -+ - return HB_DIRECTION_RTL; - } - -@@ -517,7 +532,7 @@ - } - } - hb_user_data_item_t item = {key, data, destroy}; -- bool ret = !!items.replace_or_insert (item, lock, replace); -+ bool ret = !!items.replace_or_insert (item, lock, (bool) replace); - - return ret; - } -@@ -541,7 +556,7 @@ - * - * Returns library version as three integer components. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_version (unsigned int *major, -@@ -560,7 +575,7 @@ - * - * Return value: library version string. - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - const char * - hb_version_string (void) -@@ -578,7 +593,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.30 - **/ - hb_bool_t - hb_version_atleast (unsigned int major, -diff -uN gfx/harfbuzz/src_old/hb-common.h gfx/harfbuzz/src/hb-common.h ---- gfx/harfbuzz/src_old/hb-common.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-common.h 2016-06-05 23:48:33.399273253 +0200 -@@ -98,16 +98,22 @@ - #define HB_TAG_MAX_SIGNED HB_TAG(0x7f,0xff,0xff,0xff) - - /* len=-1 means str is NUL-terminated. */ --hb_tag_t -+HB_EXTERN hb_tag_t - hb_tag_from_string (const char *str, int len); - - /* buf should have 4 bytes. */ --void -+HB_EXTERN void - hb_tag_to_string (hb_tag_t tag, char *buf); - - --/* hb_direction_t */ -- -+/** -+ * hb_direction_t: -+ * @HB_DIRECTION_INVALID: Initial, unset direction. -+ * @HB_DIRECTION_LTR: Text is set horizontally from left to right. -+ * @HB_DIRECTION_RTL: Text is set horizontally from right to left. -+ * @HB_DIRECTION_TTB: Text is set vertically from top to bottom. -+ * @HB_DIRECTION_BTT: Text is set vertically from bottom to top. -+ */ - typedef enum { - HB_DIRECTION_INVALID = 0, - HB_DIRECTION_LTR = 4, -@@ -117,10 +123,10 @@ - } hb_direction_t; - - /* len=-1 means str is NUL-terminated */ --hb_direction_t -+HB_EXTERN hb_direction_t - hb_direction_from_string (const char *str, int len); - --const char * -+HB_EXTERN const char * - hb_direction_to_string (hb_direction_t direction); - - #define HB_DIRECTION_IS_VALID(dir) ((((unsigned int) (dir)) & ~3U) == 4) -@@ -136,16 +142,15 @@ - - typedef const struct hb_language_impl_t *hb_language_t; - --/* len=-1 means str is NUL-terminated */ --hb_language_t -+HB_EXTERN hb_language_t - hb_language_from_string (const char *str, int len); - --const char * -+HB_EXTERN const char * - hb_language_to_string (hb_language_t language); - - #define HB_LANGUAGE_INVALID ((hb_language_t) NULL) - --hb_language_t -+HB_EXTERN hb_language_t - hb_language_get_default (void); - - -@@ -272,6 +277,9 @@ - /*6.1*/ HB_SCRIPT_SORA_SOMPENG = HB_TAG ('S','o','r','a'), - /*6.1*/ HB_SCRIPT_TAKRI = HB_TAG ('T','a','k','r'), - -+ /* -+ * Since: 0.9.30 -+ */ - /*7.0*/ HB_SCRIPT_BASSA_VAH = HB_TAG ('B','a','s','s'), - /*7.0*/ HB_SCRIPT_CAUCASIAN_ALBANIAN = HB_TAG ('A','g','h','b'), - /*7.0*/ HB_SCRIPT_DUPLOYAN = HB_TAG ('D','u','p','l'), -@@ -296,6 +304,13 @@ - /*7.0*/ HB_SCRIPT_TIRHUTA = HB_TAG ('T','i','r','h'), - /*7.0*/ HB_SCRIPT_WARANG_CITI = HB_TAG ('W','a','r','a'), - -+ /*8.0*/ HB_SCRIPT_AHOM = HB_TAG ('A','h','o','m'), -+ /*8.0*/ HB_SCRIPT_ANATOLIAN_HIEROGLYPHS = HB_TAG ('H','l','u','w'), -+ /*8.0*/ HB_SCRIPT_HATRAN = HB_TAG ('H','a','t','r'), -+ /*8.0*/ HB_SCRIPT_MULTANI = HB_TAG ('M','u','l','t'), -+ /*8.0*/ HB_SCRIPT_OLD_HUNGARIAN = HB_TAG ('H','u','n','g'), -+ /*8.0*/ HB_SCRIPT_SIGNWRITING = HB_TAG ('S','g','n','w'), -+ - /* No script set. */ - HB_SCRIPT_INVALID = HB_TAG_NONE, - -@@ -314,18 +329,16 @@ - - /* Script functions */ - --hb_script_t -+HB_EXTERN hb_script_t - hb_script_from_iso15924_tag (hb_tag_t tag); - --/* sugar for tag_from_string() then script_from_iso15924_tag */ --/* len=-1 means s is NUL-terminated */ --hb_script_t --hb_script_from_string (const char *s, int len); -+HB_EXTERN hb_script_t -+hb_script_from_string (const char *str, int len); - --hb_tag_t -+HB_EXTERN hb_tag_t - hb_script_to_iso15924_tag (hb_script_t script); - --hb_direction_t -+HB_EXTERN hb_direction_t - hb_script_get_horizontal_direction (hb_script_t script); - - -diff -uN gfx/harfbuzz/src_old/hb-coretext.cc gfx/harfbuzz/src/hb-coretext.cc ---- gfx/harfbuzz/src_old/hb-coretext.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-coretext.cc 2016-06-05 23:48:34.938264688 +0200 -@@ -22,7 +22,7 @@ - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * -- * GNU Author(s): Jonathan Kew -+ * Mozilla Author(s): Jonathan Kew - * Google Author(s): Behdad Esfahbod - */ - -@@ -125,6 +125,9 @@ - CFRelease (data); - } - -+/* -+ * Since: 0.9.10 -+ */ - CGFontRef - hb_coretext_face_get_cg_font (hb_face_t *face) - { -@@ -140,6 +143,7 @@ - - struct hb_coretext_shaper_font_data_t { - CTFontRef ct_font; -+ CGFloat x_mult, y_mult; /* From CT space to HB space. */ - }; - - hb_coretext_shaper_font_data_t * -@@ -154,7 +158,55 @@ - hb_face_t *face = font->face; - hb_coretext_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); - -- data->ct_font = CTFontCreateWithGraphicsFont (face_data, font->y_scale, NULL, NULL); -+ /* Choose a CoreText font size and calculate multipliers to convert to HarfBuzz space. */ -+ /* TODO: use upem instead of 36? */ -+ CGFloat font_size = 36.; /* Default... */ -+ /* No idea if the following is even a good idea. */ -+ if (font->y_ppem) -+ font_size = font->y_ppem; -+ -+ if (font_size < 0) -+ font_size = -font_size; -+ data->x_mult = (CGFloat) font->x_scale / font_size; -+ data->y_mult = (CGFloat) font->y_scale / font_size; -+ data->ct_font = CTFontCreateWithGraphicsFont (face_data, font_size, NULL, NULL); -+ if (unlikely (!data->ct_font)) { -+ DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed"); -+ free (data); -+ return NULL; -+ } -+ -+ /* Create font copy with cascade list that has LastResort first; this speeds up CoreText -+ * font fallback which we don't need anyway. */ -+ { -+ // TODO Handle allocation failures? -+ CTFontDescriptorRef last_resort = CTFontDescriptorCreateWithNameAndSize(CFSTR("LastResort"), 0); -+ CFArrayRef cascade_list = CFArrayCreate (kCFAllocatorDefault, -+ (const void **) &last_resort, -+ 1, -+ &kCFTypeArrayCallBacks); -+ CFRelease (last_resort); -+ CFDictionaryRef attributes = CFDictionaryCreate (kCFAllocatorDefault, -+ (const void **) &kCTFontCascadeListAttribute, -+ (const void **) &cascade_list, -+ 1, -+ &kCFTypeDictionaryKeyCallBacks, -+ &kCFTypeDictionaryValueCallBacks); -+ CFRelease (cascade_list); -+ -+ CTFontDescriptorRef new_font_desc = CTFontDescriptorCreateWithAttributes (attributes); -+ CFRelease (attributes); -+ -+ CTFontRef new_ct_font = CTFontCreateCopyWithAttributes (data->ct_font, 0.0, NULL, new_font_desc); -+ if (new_ct_font) -+ { -+ CFRelease (data->ct_font); -+ data->ct_font = new_ct_font; -+ } -+ else -+ DEBUG_MSG (CORETEXT, font, "Font copy with empty cascade list failed"); -+ } -+ - if (unlikely (!data->ct_font)) { - DEBUG_MSG (CORETEXT, font, "Font CTFontCreateWithGraphicsFont() failed"); - free (data); -@@ -678,7 +730,6 @@ - scratch += old_scratch_used; - scratch_size -= old_scratch_used; - } --retry: - { - string_ref = CFStringCreateWithCharactersNoCopy (NULL, - pchars, chars_len, -@@ -776,6 +827,18 @@ - - buffer->len = 0; - uint32_t status_and = ~0, status_or = 0; -+ double advances_so_far = 0; -+ /* For right-to-left runs, CoreText returns the glyphs positioned such that -+ * any trailing whitespace is to the left of (0,0). Adjust coordinate system -+ * to fix for that. Test with any RTL string with trailing spaces. -+ * https://code.google.com/p/chromium/issues/detail?id=469028 -+ */ -+ if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) -+ { -+ advances_so_far -= CTLineGetTrailingWhitespaceWidth (line); -+ if (HB_DIRECTION_IS_VERTICAL (buffer->props.direction)) -+ advances_so_far = -advances_so_far; -+ } - - const CFRange range_all = CFRangeMake (0, 0); - -@@ -786,6 +849,10 @@ - status_or |= run_status; - status_and &= run_status; - DEBUG_MSG (CORETEXT, run, "CTRunStatus: %x", run_status); -+ double run_advance = CTRunGetTypographicBounds (run, range_all, NULL, NULL, NULL); -+ if (HB_DIRECTION_IS_VERTICAL (buffer->props.direction)) -+ run_advance = -run_advance; -+ DEBUG_MSG (CORETEXT, run, "Run advance: %g", run_advance); - - /* CoreText does automatic font fallback (AKA "cascading") for characters - * not supported by the requested font, and provides no way to turn it off, -@@ -817,11 +884,9 @@ - * However, even that wouldn't work if we were passed in the CGFont to - * begin with. - * -- * Webkit uses a slightly different approach: it installs LastResort -- * as fallback chain, and then checks PS name of used font against -- * LastResort. That one is safe for any font except for LastResort, -- * as opposed to ours, which can fail if we are using any uninstalled -- * font that has the same name as an installed font. -+ * We might switch to checking PS name against "LastResort". That would -+ * be safe for all fonts except for those named "Last Resort". Might be -+ * better than what we have right now. - * - * See: http://github.com/behdad/harfbuzz/pull/36 - */ -@@ -860,8 +925,14 @@ - goto resize_and_retry; - hb_glyph_info_t *info = buffer->info + buffer->len; - -- CGGlyph notdef = 0; -- double advance = CTFontGetAdvancesForGlyphs (font_data->ct_font, kCTFontHorizontalOrientation, ¬def, NULL, 1); -+ hb_codepoint_t notdef = 0; -+ hb_direction_t dir = buffer->props.direction; -+ hb_position_t x_advance, y_advance, x_offset, y_offset; -+ hb_font_get_glyph_advance_for_direction (font, notdef, dir, &x_advance, &y_advance); -+ hb_font_get_glyph_origin_for_direction (font, notdef, dir, &x_offset, &y_offset); -+ hb_position_t advance = x_advance + y_advance; -+ x_offset = -x_offset; -+ y_offset = -y_offset; - - unsigned int old_len = buffer->len; - for (CFIndex j = range.location; j < range.location + range.length; j++) -@@ -875,19 +946,22 @@ - * for this one. */ - continue; - } -+ if (buffer->unicode->is_default_ignorable (ch)) -+ continue; - - info->codepoint = notdef; - info->cluster = log_clusters[j]; - - info->mask = advance; -- info->var1.u32 = 0; -- info->var2.u32 = 0; -+ info->var1.i32 = x_offset; -+ info->var2.i32 = y_offset; - - info++; - buffer->len++; - } - if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) - buffer->reverse_range (old_len, buffer->len); -+ advances_so_far += run_advance; - continue; - } - } -@@ -917,7 +991,7 @@ - scratch_size = scratch_size_saved; \ - scratch = scratch_saved; - -- { -+ { /* Setup glyphs */ - SCRATCH_SAVE(); - const CGGlyph* glyphs = USE_PTR ? CTRunGetGlyphsPtr (run) : NULL; - if (!glyphs) { -@@ -941,6 +1015,11 @@ - SCRATCH_RESTORE(); - } - { -+ /* Setup positions. -+ * Note that CoreText does not return advances for glyphs. As such, -+ * for all but last glyph, we use the delta position to next glyph as -+ * advance (in the advance direction only), and for last glyph we set -+ * whatever is needed to make the whole run's advance add up. */ - SCRATCH_SAVE(); - const CGPoint* positions = USE_PTR ? CTRunGetPositionsPtr (run) : NULL; - if (!positions) { -@@ -948,33 +1027,42 @@ - CTRunGetPositions (run, range_all, position_buf); - positions = position_buf; - } -- double run_advance = CTRunGetTypographicBounds (run, range_all, NULL, NULL, NULL); -- DEBUG_MSG (CORETEXT, run, "Run advance: %g", run_advance); - hb_glyph_info_t *info = run_info; -+ CGFloat x_mult = font_data->x_mult, y_mult = font_data->y_mult; - if (HB_DIRECTION_IS_HORIZONTAL (buffer->props.direction)) - { -+ hb_position_t x_offset = (positions[0].x - advances_so_far) * x_mult; - for (unsigned int j = 0; j < num_glyphs; j++) - { -- double advance = (j + 1 < num_glyphs ? positions[j + 1].x : positions[0].x + run_advance) - positions[j].x; -- info->mask = advance; -- info->var1.u32 = positions[0].x; /* Yes, zero. */ -- info->var2.u32 = positions[j].y; -+ double advance; -+ if (likely (j + 1 < num_glyphs)) -+ advance = positions[j + 1].x - positions[j].x; -+ else /* last glyph */ -+ advance = run_advance - (positions[j].x - positions[0].x); -+ info->mask = advance * x_mult; -+ info->var1.i32 = x_offset; -+ info->var2.i32 = positions[j].y * y_mult; - info++; - } - } - else - { -- run_advance = -run_advance; -+ hb_position_t y_offset = (positions[0].y - advances_so_far) * y_mult; - for (unsigned int j = 0; j < num_glyphs; j++) - { -- double advance = (j + 1 < num_glyphs ? positions[j + 1].y : positions[0].y + run_advance) - positions[j].y; -- info->mask = advance; -- info->var1.u32 = positions[j].x; -- info->var2.u32 = positions[0].y; /* Yes, zero. */ -+ double advance; -+ if (likely (j + 1 < num_glyphs)) -+ advance = positions[j + 1].y - positions[j].y; -+ else /* last glyph */ -+ advance = run_advance - (positions[j].y - positions[0].y); -+ info->mask = advance * y_mult; -+ info->var1.i32 = positions[j].x * x_mult; -+ info->var2.i32 = y_offset; - info++; - } - } - SCRATCH_RESTORE(); -+ advances_so_far += run_advance; - } - #undef SCRATCH_RESTORE - #undef SCRATCH_SAVE -@@ -984,10 +1072,20 @@ - buffer->len += num_glyphs; - } - -- /* Make sure all runs had the expected direction. */ -- bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction); -- assert (bool (status_and & kCTRunStatusRightToLeft) == backward); -- assert (bool (status_or & kCTRunStatusRightToLeft) == backward); -+ /* Mac OS 10.6 doesn't have kCTTypesetterOptionForcedEmbeddingLevel, -+ * or if it does, it doesn't resepct it. So we get runs with wrong -+ * directions. As such, disable the assert... It wouldn't crash, but -+ * cursoring will be off... -+ * -+ * http://crbug.com/419769 -+ */ -+ if (0) -+ { -+ /* Make sure all runs had the expected direction. */ -+ bool backward = HB_DIRECTION_IS_BACKWARD (buffer->props.direction); -+ assert (bool (status_and & kCTRunStatusRightToLeft) == backward); -+ assert (bool (status_or & kCTRunStatusRightToLeft) == backward); -+ } - - buffer->clear_positions (); - -@@ -998,16 +1096,16 @@ - for (unsigned int i = 0; i < count; i++) - { - pos->x_advance = info->mask; -- pos->x_offset = info->var1.u32; -- pos->y_offset = info->var2.u32; -+ pos->x_offset = info->var1.i32; -+ pos->y_offset = info->var2.i32; - info++, pos++; - } - else - for (unsigned int i = 0; i < count; i++) - { - pos->y_advance = info->mask; -- pos->x_offset = info->var1.u32; -- pos->y_offset = info->var2.u32; -+ pos->x_offset = info->var1.i32; -+ pos->y_offset = info->var2.i32; - info++, pos++; - } - -@@ -1065,10 +1163,6 @@ - * AAT shaper - */ - --HB_SHAPER_DATA_ENSURE_DECLARE(coretext_aat, face) --HB_SHAPER_DATA_ENSURE_DECLARE(coretext_aat, font) -- -- - /* - * shaper face data - */ -diff -uN gfx/harfbuzz/src_old/hb-coretext.h gfx/harfbuzz/src/hb-coretext.h ---- gfx/harfbuzz/src_old/hb-coretext.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-coretext.h 2016-06-05 23:48:36.098258246 +0200 -@@ -21,7 +21,7 @@ - * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * -- * GNU Author(s): Jonathan Kew -+ * Mozilla Author(s): Jonathan Kew - */ - - #ifndef HB_CORETEXT_H -@@ -44,14 +44,14 @@ - #define HB_CORETEXT_TAG_MORX HB_TAG('m','o','r','x') - - --hb_face_t * -+HB_EXTERN hb_face_t * - hb_coretext_face_create (CGFontRef cg_font); - - --CGFontRef -+HB_EXTERN CGFontRef - hb_coretext_face_get_cg_font (hb_face_t *face); - --CTFontRef -+HB_EXTERN CTFontRef - hb_coretext_font_get_ct_font (hb_font_t *font); - - -diff -uN gfx/harfbuzz/src_old/hb-directwrite.cc gfx/harfbuzz/src/hb-directwrite.cc ---- gfx/harfbuzz/src_old/hb-directwrite.cc 1970-01-01 01:00:00.000000000 +0100 -+++ gfx/harfbuzz/src/hb-directwrite.cc 2016-06-05 23:48:38.757243479 +0200 -@@ -0,0 +1,827 @@ -+/* -+ * Copyright © 2015 Ebrahim Byagowi -+ * -+ * This is part of HarfBuzz, a text shaping library. -+ * -+ * Permission is hereby granted, without written agreement and without -+ * license or royalty fees, to use, copy, modify, and distribute this -+ * software and its documentation for any purpose, provided that the -+ * above copyright notice and the following two paragraphs appear in -+ * all copies of this software. -+ * -+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR -+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES -+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN -+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH -+ * DAMAGE. -+ * -+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, -+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND -+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS -+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO -+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. -+ */ -+ -+#define HB_SHAPER directwrite -+#include "hb-shaper-impl-private.hh" -+ -+#include -+ -+#include "hb-directwrite.h" -+ -+#include "hb-open-file-private.hh" -+#include "hb-ot-name-table.hh" -+#include "hb-ot-tag.h" -+ -+ -+#ifndef HB_DEBUG_DIRECTWRITE -+#define HB_DEBUG_DIRECTWRITE (HB_DEBUG+0) -+#endif -+ -+HB_SHAPER_DATA_ENSURE_DECLARE(directwrite, face) -+HB_SHAPER_DATA_ENSURE_DECLARE(directwrite, font) -+ -+/* -+* shaper face data -+*/ -+ -+struct hb_directwrite_shaper_face_data_t { -+ HANDLE fh; -+ wchar_t face_name[LF_FACESIZE]; -+}; -+ -+/* face_name should point to a wchar_t[LF_FACESIZE] object. */ -+static void -+_hb_generate_unique_face_name(wchar_t *face_name, unsigned int *plen) -+{ -+ /* We'll create a private name for the font from a UUID using a simple, -+ * somewhat base64-like encoding scheme */ -+ const char *enc = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-"; -+ UUID id; -+ UuidCreate ((UUID*)&id); -+ ASSERT_STATIC (2 + 3 * (16 / 2) < LF_FACESIZE); -+ unsigned int name_str_len = 0; -+ face_name[name_str_len++] = 'F'; -+ face_name[name_str_len++] = '_'; -+ unsigned char *p = (unsigned char *)&id; -+ for (unsigned int i = 0; i < 16; i += 2) -+ { -+ /* Spread the 16 bits from two bytes of the UUID across three chars of face_name, -+ * using the bits in groups of 5,5,6 to select chars from enc. -+ * This will generate 24 characters; with the 'F_' prefix we already provided, -+ * the name will be 26 chars (plus the NUL terminator), so will always fit within -+ * face_name (LF_FACESIZE = 32). */ -+ face_name[name_str_len++] = enc[p[i] >> 3]; -+ face_name[name_str_len++] = enc[((p[i] << 2) | (p[i + 1] >> 6)) & 0x1f]; -+ face_name[name_str_len++] = enc[p[i + 1] & 0x3f]; -+ } -+ face_name[name_str_len] = 0; -+ if (plen) -+ *plen = name_str_len; -+} -+ -+/* Destroys blob. */ -+static hb_blob_t * -+_hb_rename_font(hb_blob_t *blob, wchar_t *new_name) -+{ -+ /* Create a copy of the font data, with the 'name' table replaced by a -+ * table that names the font with our private F_* name created above. -+ * For simplicity, we just append a new 'name' table and update the -+ * sfnt directory; the original table is left in place, but unused. -+ * -+ * The new table will contain just 5 name IDs: family, style, unique, -+ * full, PS. All of them point to the same name data with our unique name. -+ */ -+ -+ blob = OT::Sanitizer::sanitize (blob); -+ -+ unsigned int length, new_length, name_str_len; -+ const char *orig_sfnt_data = hb_blob_get_data (blob, &length); -+ -+ _hb_generate_unique_face_name (new_name, &name_str_len); -+ -+ static const uint16_t name_IDs[] = { 1, 2, 3, 4, 6 }; -+ -+ unsigned int name_table_length = OT::name::min_size + -+ ARRAY_LENGTH(name_IDs) * OT::NameRecord::static_size + -+ name_str_len * 2; /* for name data in UTF16BE form */ -+ unsigned int name_table_offset = (length + 3) & ~3; -+ -+ new_length = name_table_offset + ((name_table_length + 3) & ~3); -+ void *new_sfnt_data = calloc(1, new_length); -+ if (!new_sfnt_data) -+ { -+ hb_blob_destroy (blob); -+ return NULL; -+ } -+ -+ memcpy(new_sfnt_data, orig_sfnt_data, length); -+ -+ OT::name &name = OT::StructAtOffset (new_sfnt_data, name_table_offset); -+ name.format.set (0); -+ name.count.set (ARRAY_LENGTH (name_IDs)); -+ name.stringOffset.set (name.get_size()); -+ for (unsigned int i = 0; i < ARRAY_LENGTH (name_IDs); i++) -+ { -+ OT::NameRecord &record = name.nameRecord[i]; -+ record.platformID.set(3); -+ record.encodingID.set(1); -+ record.languageID.set(0x0409u); /* English */ -+ record.nameID.set(name_IDs[i]); -+ record.length.set(name_str_len * 2); -+ record.offset.set(0); -+ } -+ -+ /* Copy string data from new_name, converting wchar_t to UTF16BE. */ -+ unsigned char *p = &OT::StructAfter(name); -+ for (unsigned int i = 0; i < name_str_len; i++) -+ { -+ *p++ = new_name[i] >> 8; -+ *p++ = new_name[i] & 0xff; -+ } -+ -+ /* Adjust name table entry to point to new name table */ -+ const OT::OpenTypeFontFile &file = *(OT::OpenTypeFontFile *) (new_sfnt_data); -+ unsigned int face_count = file.get_face_count (); -+ for (unsigned int face_index = 0; face_index < face_count; face_index++) -+ { -+ /* Note: doing multiple edits (ie. TTC) can be unsafe. There may be -+ * toe-stepping. But we don't really care. */ -+ const OT::OpenTypeFontFace &face = file.get_face (face_index); -+ unsigned int index; -+ if (face.find_table_index (HB_OT_TAG_name, &index)) -+ { -+ OT::TableRecord &record = const_cast (face.get_table (index)); -+ record.checkSum.set_for_data (&name, name_table_length); -+ record.offset.set (name_table_offset); -+ record.length.set (name_table_length); -+ } -+ else if (face_index == 0) /* Fail if first face doesn't have 'name' table. */ -+ { -+ free (new_sfnt_data); -+ hb_blob_destroy (blob); -+ return NULL; -+ } -+ } -+ -+ /* The checkSumAdjustment field in the 'head' table is now wrong, -+ * but that doesn't actually seem to cause any problems so we don't -+ * bother. */ -+ -+ hb_blob_destroy (blob); -+ return hb_blob_create ((const char *)new_sfnt_data, new_length, -+ HB_MEMORY_MODE_WRITABLE, NULL, free); -+} -+ -+hb_directwrite_shaper_face_data_t * -+_hb_directwrite_shaper_face_data_create(hb_face_t *face) -+{ -+ hb_directwrite_shaper_face_data_t *data = (hb_directwrite_shaper_face_data_t *)calloc(1, sizeof (hb_directwrite_shaper_face_data_t)); -+ if (unlikely (!data)) -+ return NULL; -+ -+ hb_blob_t *blob = hb_face_reference_blob (face); -+ if (unlikely (!hb_blob_get_length (blob))) -+ DEBUG_MSG(DIRECTWRITE, face, "Face has empty blob"); -+ -+ blob = _hb_rename_font (blob, data->face_name); -+ if (unlikely (!blob)) -+ { -+ free(data); -+ return NULL; -+ } -+ -+ DWORD num_fonts_installed; -+ data->fh = AddFontMemResourceEx ((void *)hb_blob_get_data(blob, NULL), -+ hb_blob_get_length (blob), -+ 0, &num_fonts_installed); -+ if (unlikely (!data->fh)) -+ { -+ DEBUG_MSG (DIRECTWRITE, face, "Face AddFontMemResourceEx() failed"); -+ free (data); -+ return NULL; -+ } -+ -+ return data; -+} -+ -+void -+_hb_directwrite_shaper_face_data_destroy(hb_directwrite_shaper_face_data_t *data) -+{ -+ RemoveFontMemResourceEx(data->fh); -+ free(data); -+} -+ -+ -+/* -+ * shaper font data -+ */ -+ -+struct hb_directwrite_shaper_font_data_t { -+ HDC hdc; -+ LOGFONTW log_font; -+ HFONT hfont; -+}; -+ -+static bool -+populate_log_font (LOGFONTW *lf, -+ hb_font_t *font) -+{ -+ memset (lf, 0, sizeof (*lf)); -+ lf->lfHeight = -font->y_scale; -+ lf->lfCharSet = DEFAULT_CHARSET; -+ -+ hb_face_t *face = font->face; -+ hb_directwrite_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); -+ -+ memcpy (lf->lfFaceName, face_data->face_name, sizeof (lf->lfFaceName)); -+ -+ return true; -+} -+ -+hb_directwrite_shaper_font_data_t * -+_hb_directwrite_shaper_font_data_create (hb_font_t *font) -+{ -+ if (unlikely (!hb_directwrite_shaper_face_data_ensure (font->face))) return NULL; -+ -+ hb_directwrite_shaper_font_data_t *data = (hb_directwrite_shaper_font_data_t *) calloc (1, sizeof (hb_directwrite_shaper_font_data_t)); -+ if (unlikely (!data)) -+ return NULL; -+ -+ data->hdc = GetDC (NULL); -+ -+ if (unlikely (!populate_log_font (&data->log_font, font))) { -+ DEBUG_MSG (DIRECTWRITE, font, "Font populate_log_font() failed"); -+ _hb_directwrite_shaper_font_data_destroy (data); -+ return NULL; -+ } -+ -+ data->hfont = CreateFontIndirectW (&data->log_font); -+ if (unlikely (!data->hfont)) { -+ DEBUG_MSG (DIRECTWRITE, font, "Font CreateFontIndirectW() failed"); -+ _hb_directwrite_shaper_font_data_destroy (data); -+ return NULL; -+ } -+ -+ if (!SelectObject (data->hdc, data->hfont)) { -+ DEBUG_MSG (DIRECTWRITE, font, "Font SelectObject() failed"); -+ _hb_directwrite_shaper_font_data_destroy (data); -+ return NULL; -+ } -+ -+ return data; -+} -+ -+void -+_hb_directwrite_shaper_font_data_destroy (hb_directwrite_shaper_font_data_t *data) -+{ -+ if (data->hdc) -+ ReleaseDC (NULL, data->hdc); -+ if (data->hfont) -+ DeleteObject (data->hfont); -+ free (data); -+} -+ -+LOGFONTW * -+hb_directwrite_font_get_logfontw (hb_font_t *font) -+{ -+ if (unlikely (!hb_directwrite_shaper_font_data_ensure (font))) return NULL; -+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font); -+ return &font_data->log_font; -+} -+ -+HFONT -+hb_directwrite_font_get_hfont (hb_font_t *font) -+{ -+ if (unlikely (!hb_directwrite_shaper_font_data_ensure (font))) return NULL; -+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font); -+ return font_data->hfont; -+} -+ -+ -+/* -+ * shaper shape_plan data -+ */ -+ -+struct hb_directwrite_shaper_shape_plan_data_t {}; -+ -+hb_directwrite_shaper_shape_plan_data_t * -+_hb_directwrite_shaper_shape_plan_data_create (hb_shape_plan_t *shape_plan HB_UNUSED, -+ const hb_feature_t *user_features HB_UNUSED, -+ unsigned int num_user_features HB_UNUSED) -+{ -+ return (hb_directwrite_shaper_shape_plan_data_t *) HB_SHAPER_DATA_SUCCEEDED; -+} -+ -+void -+_hb_directwrite_shaper_shape_plan_data_destroy (hb_directwrite_shaper_shape_plan_data_t *data HB_UNUSED) -+{ -+} -+ -+// Most of here TextAnalysis is originally written by Bas Schouten for Mozilla project -+// but now is relicensed to MIT for HarfBuzz use -+class TextAnalysis -+ : public IDWriteTextAnalysisSource, public IDWriteTextAnalysisSink -+{ -+public: -+ -+ IFACEMETHOD(QueryInterface)(IID const& iid, OUT void** ppObject) { return S_OK; } -+ IFACEMETHOD_(ULONG, AddRef)() { return 1; } -+ IFACEMETHOD_(ULONG, Release)() { return 1; } -+ -+ // A single contiguous run of characters containing the same analysis -+ // results. -+ struct Run -+ { -+ UINT32 mTextStart; // starting text position of this run -+ UINT32 mTextLength; // number of contiguous code units covered -+ UINT32 mGlyphStart; // starting glyph in the glyphs array -+ UINT32 mGlyphCount; // number of glyphs associated with this run of -+ // text -+ DWRITE_SCRIPT_ANALYSIS mScript; -+ UINT8 mBidiLevel; -+ bool mIsSideways; -+ -+ inline bool ContainsTextPosition(UINT32 aTextPosition) const -+ { -+ return aTextPosition >= mTextStart -+ && aTextPosition < mTextStart + mTextLength; -+ } -+ -+ Run *nextRun; -+ }; -+ -+public: -+ TextAnalysis(const wchar_t* text, -+ UINT32 textLength, -+ const wchar_t* localeName, -+ DWRITE_READING_DIRECTION readingDirection) -+ : mText(text) -+ , mTextLength(textLength) -+ , mLocaleName(localeName) -+ , mReadingDirection(readingDirection) -+ , mCurrentRun(NULL) { }; -+ -+ ~TextAnalysis() { -+ // delete runs, except mRunHead which is part of the TextAnalysis object -+ for (Run *run = mRunHead.nextRun; run;) { -+ Run *origRun = run; -+ run = run->nextRun; -+ delete origRun; -+ } -+ } -+ -+ STDMETHODIMP GenerateResults(IDWriteTextAnalyzer* textAnalyzer, -+ Run **runHead) { -+ // Analyzes the text using the script analyzer and returns -+ // the result as a series of runs. -+ -+ HRESULT hr = S_OK; -+ -+ // Initially start out with one result that covers the entire range. -+ // This result will be subdivided by the analysis processes. -+ mRunHead.mTextStart = 0; -+ mRunHead.mTextLength = mTextLength; -+ mRunHead.mBidiLevel = -+ (mReadingDirection == DWRITE_READING_DIRECTION_RIGHT_TO_LEFT); -+ mRunHead.nextRun = NULL; -+ mCurrentRun = &mRunHead; -+ -+ // Call each of the analyzers in sequence, recording their results. -+ if (SUCCEEDED(hr = textAnalyzer->AnalyzeScript(this, -+ 0, -+ mTextLength, -+ this))) { -+ *runHead = &mRunHead; -+ } -+ -+ return hr; -+ } -+ -+ // IDWriteTextAnalysisSource implementation -+ -+ IFACEMETHODIMP GetTextAtPosition(UINT32 textPosition, -+ OUT WCHAR const** textString, -+ OUT UINT32* textLength) -+ { -+ if (textPosition >= mTextLength) { -+ // No text at this position, valid query though. -+ *textString = NULL; -+ *textLength = 0; -+ } -+ else { -+ *textString = mText + textPosition; -+ *textLength = mTextLength - textPosition; -+ } -+ return S_OK; -+ } -+ -+ IFACEMETHODIMP GetTextBeforePosition(UINT32 textPosition, -+ OUT WCHAR const** textString, -+ OUT UINT32* textLength) -+ { -+ if (textPosition == 0 || textPosition > mTextLength) { -+ // Either there is no text before here (== 0), or this -+ // is an invalid position. The query is considered valid thouh. -+ *textString = NULL; -+ *textLength = 0; -+ } -+ else { -+ *textString = mText; -+ *textLength = textPosition; -+ } -+ return S_OK; -+ } -+ -+ IFACEMETHODIMP_(DWRITE_READING_DIRECTION) -+ GetParagraphReadingDirection() { return mReadingDirection; } -+ -+ IFACEMETHODIMP GetLocaleName(UINT32 textPosition, -+ UINT32* textLength, -+ WCHAR const** localeName) { -+ return S_OK; -+ } -+ -+ IFACEMETHODIMP -+ GetNumberSubstitution(UINT32 textPosition, -+ OUT UINT32* textLength, -+ OUT IDWriteNumberSubstitution** numberSubstitution) -+ { -+ // We do not support number substitution. -+ *numberSubstitution = NULL; -+ *textLength = mTextLength - textPosition; -+ -+ return S_OK; -+ } -+ -+ // IDWriteTextAnalysisSink implementation -+ -+ IFACEMETHODIMP -+ SetScriptAnalysis(UINT32 textPosition, -+ UINT32 textLength, -+ DWRITE_SCRIPT_ANALYSIS const* scriptAnalysis) -+ { -+ SetCurrentRun(textPosition); -+ SplitCurrentRun(textPosition); -+ while (textLength > 0) { -+ Run *run = FetchNextRun(&textLength); -+ run->mScript = *scriptAnalysis; -+ } -+ -+ return S_OK; -+ } -+ -+ IFACEMETHODIMP -+ SetLineBreakpoints(UINT32 textPosition, -+ UINT32 textLength, -+ const DWRITE_LINE_BREAKPOINT* lineBreakpoints) { return S_OK; } -+ -+ IFACEMETHODIMP SetBidiLevel(UINT32 textPosition, -+ UINT32 textLength, -+ UINT8 explicitLevel, -+ UINT8 resolvedLevel) { return S_OK; } -+ -+ IFACEMETHODIMP -+ SetNumberSubstitution(UINT32 textPosition, -+ UINT32 textLength, -+ IDWriteNumberSubstitution* numberSubstitution) { return S_OK; } -+ -+protected: -+ Run *FetchNextRun(IN OUT UINT32* textLength) -+ { -+ // Used by the sink setters, this returns a reference to the next run. -+ // Position and length are adjusted to now point after the current run -+ // being returned. -+ -+ Run *origRun = mCurrentRun; -+ // Split the tail if needed (the length remaining is less than the -+ // current run's size). -+ if (*textLength < mCurrentRun->mTextLength) { -+ SplitCurrentRun(mCurrentRun->mTextStart + *textLength); -+ } -+ else { -+ // Just advance the current run. -+ mCurrentRun = mCurrentRun->nextRun; -+ } -+ *textLength -= origRun->mTextLength; -+ -+ // Return a reference to the run that was just current. -+ return origRun; -+ } -+ -+ void SetCurrentRun(UINT32 textPosition) -+ { -+ // Move the current run to the given position. -+ // Since the analyzers generally return results in a forward manner, -+ // this will usually just return early. If not, find the -+ // corresponding run for the text position. -+ -+ if (mCurrentRun && mCurrentRun->ContainsTextPosition(textPosition)) { -+ return; -+ } -+ -+ for (Run *run = &mRunHead; run; run = run->nextRun) { -+ if (run->ContainsTextPosition(textPosition)) { -+ mCurrentRun = run; -+ return; -+ } -+ } -+ //NS_NOTREACHED("We should always be able to find the text position in one \ -+ // of our runs"); -+ } -+ -+ void SplitCurrentRun(UINT32 splitPosition) -+ { -+ if (!mCurrentRun) { -+ //NS_ASSERTION(false, "SplitCurrentRun called without current run."); -+ // Shouldn't be calling this when no current run is set! -+ return; -+ } -+ // Split the current run. -+ if (splitPosition <= mCurrentRun->mTextStart) { -+ // No need to split, already the start of a run -+ // or before it. Usually the first. -+ return; -+ } -+ Run *newRun = new Run; -+ -+ *newRun = *mCurrentRun; -+ -+ // Insert the new run in our linked list. -+ newRun->nextRun = mCurrentRun->nextRun; -+ mCurrentRun->nextRun = newRun; -+ -+ // Adjust runs' text positions and lengths. -+ UINT32 splitPoint = splitPosition - mCurrentRun->mTextStart; -+ newRun->mTextStart += splitPoint; -+ newRun->mTextLength -= splitPoint; -+ mCurrentRun->mTextLength = splitPoint; -+ mCurrentRun = newRun; -+ } -+ -+protected: -+ // Input -+ // (weak references are fine here, since this class is a transient -+ // stack-based helper that doesn't need to copy data) -+ UINT32 mTextLength; -+ const WCHAR* mText; -+ const WCHAR* mLocaleName; -+ DWRITE_READING_DIRECTION mReadingDirection; -+ -+ // Current processing state. -+ Run *mCurrentRun; -+ -+ // Output is a list of runs starting here -+ Run mRunHead; -+}; -+ -+ -+/* -+ * shaper -+ */ -+ -+hb_bool_t -+_hb_directwrite_shape(hb_shape_plan_t *shape_plan, -+ hb_font_t *font, -+ hb_buffer_t *buffer, -+ const hb_feature_t *features, -+ unsigned int num_features) -+{ -+ hb_face_t *face = font->face; -+ hb_directwrite_shaper_face_data_t *face_data = HB_SHAPER_DATA_GET (face); -+ hb_directwrite_shaper_font_data_t *font_data = HB_SHAPER_DATA_GET (font); -+ -+ // factory probably should be cached -+ IDWriteFactory* dwriteFactory; -+ DWriteCreateFactory( -+ DWRITE_FACTORY_TYPE_SHARED, -+ __uuidof(IDWriteFactory), -+ reinterpret_cast(&dwriteFactory) -+ ); -+ -+ IDWriteGdiInterop *gdiInterop; -+ dwriteFactory->GetGdiInterop (&gdiInterop); -+ IDWriteFontFace* fontFace; -+ gdiInterop->CreateFontFaceFromHdc (font_data->hdc, &fontFace); -+ -+ IDWriteTextAnalyzer* analyzer; -+ dwriteFactory->CreateTextAnalyzer (&analyzer); -+ -+ unsigned int scratch_size; -+ hb_buffer_t::scratch_buffer_t *scratch = buffer->get_scratch_buffer (&scratch_size); -+#define ALLOCATE_ARRAY(Type, name, len) \ -+ Type *name = (Type *) scratch; \ -+ { \ -+ unsigned int _consumed = DIV_CEIL ((len) * sizeof (Type), sizeof (*scratch)); \ -+ assert (_consumed <= scratch_size); \ -+ scratch += _consumed; \ -+ scratch_size -= _consumed; \ -+ } -+ -+#define utf16_index() var1.u32 -+ -+ ALLOCATE_ARRAY(WCHAR, pchars, buffer->len * 2); -+ -+ unsigned int chars_len = 0; -+ for (unsigned int i = 0; i < buffer->len; i++) -+ { -+ hb_codepoint_t c = buffer->info[i].codepoint; -+ buffer->info[i].utf16_index() = chars_len; -+ if (likely(c <= 0xFFFFu)) -+ pchars[chars_len++] = c; -+ else if (unlikely(c > 0x10FFFFu)) -+ pchars[chars_len++] = 0xFFFDu; -+ else { -+ pchars[chars_len++] = 0xD800u + ((c - 0x10000u) >> 10); -+ pchars[chars_len++] = 0xDC00u + ((c - 0x10000u) & ((1 << 10) - 1)); -+ } -+ } -+ -+ ALLOCATE_ARRAY(WORD, log_clusters, chars_len); -+ if (num_features) -+ { -+ /* Need log_clusters to assign features. */ -+ chars_len = 0; -+ for (unsigned int i = 0; i < buffer->len; i++) -+ { -+ hb_codepoint_t c = buffer->info[i].codepoint; -+ unsigned int cluster = buffer->info[i].cluster; -+ log_clusters[chars_len++] = cluster; -+ if (hb_in_range(c, 0x10000u, 0x10FFFFu)) -+ log_clusters[chars_len++] = cluster; /* Surrogates. */ -+ } -+ } -+ -+ HRESULT hr; -+ // TODO: Handle TEST_DISABLE_OPTIONAL_LIGATURES -+ -+ DWRITE_READING_DIRECTION readingDirection = buffer->props.direction ? -+ DWRITE_READING_DIRECTION_RIGHT_TO_LEFT : -+ DWRITE_READING_DIRECTION_LEFT_TO_RIGHT; -+ -+ /* -+ * There's an internal 16-bit limit on some things inside the analyzer, -+ * but we never attempt to shape a word longer than 64K characters -+ * in a single gfxShapedWord, so we cannot exceed that limit. -+ */ -+ UINT32 length = buffer->len; -+ -+ TextAnalysis analysis(pchars, length, NULL, readingDirection); -+ TextAnalysis::Run *runHead; -+ hr = analysis.GenerateResults(analyzer, &runHead); -+ -+ if (FAILED(hr)) { -+ //NS_WARNING("Analyzer failed to generate results."); -+ return false; -+ } -+ -+ UINT32 maxGlyphs = 3 * length / 2 + 16; -+ -+#define INITIAL_GLYPH_SIZE 400 -+ UINT16* clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16)); -+ UINT16* glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16)); -+ DWRITE_SHAPING_TEXT_PROPERTIES* textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*) -+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES)); -+ DWRITE_SHAPING_GLYPH_PROPERTIES* glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*) -+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES)); -+ -+ UINT32 actualGlyphs; -+ -+ bool backward = HB_DIRECTION_IS_BACKWARD(buffer->props.direction); -+ -+ wchar_t lang[4]; -+ mbstowcs(lang, hb_language_to_string(buffer->props.language), 4); -+ hr = analyzer->GetGlyphs(pchars, length, -+ fontFace, FALSE, -+ buffer->props.direction, -+ &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0, -+ maxGlyphs, clusters, textProperties, -+ glyphs, glyphProperties, &actualGlyphs); -+ -+ if (hr == HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER)) { -+ free(clusters); -+ free(glyphs); -+ free(textProperties); -+ free(glyphProperties); -+ -+ clusters = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16)); -+ glyphs = (UINT16*)malloc(INITIAL_GLYPH_SIZE * sizeof(UINT16)); -+ textProperties = (DWRITE_SHAPING_TEXT_PROPERTIES*) -+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_TEXT_PROPERTIES)); -+ glyphProperties = (DWRITE_SHAPING_GLYPH_PROPERTIES*) -+ malloc(INITIAL_GLYPH_SIZE * sizeof(DWRITE_SHAPING_GLYPH_PROPERTIES)); -+ -+ hr = analyzer->GetGlyphs(pchars, length, -+ fontFace, FALSE, -+ buffer->props.direction, -+ &runHead->mScript, (const wchar_t*)lang, NULL, NULL, NULL, 0, -+ maxGlyphs, clusters, textProperties, -+ glyphs, glyphProperties, &actualGlyphs); -+ } -+ if (FAILED(hr)) { -+ //NS_WARNING("Analyzer failed to get glyphs."); -+ return false; -+ } -+ -+ FLOAT advances[400]; -+ DWRITE_GLYPH_OFFSET offsets[400]; -+ -+ -+ /* The -2 in the following is to compensate for possible -+ * alignment needed after the WORD array. sizeof(WORD) == 2. */ -+ unsigned int glyphs_size = (scratch_size * sizeof (int)-2) -+ / (sizeof (WORD) + -+ 4 + // sizeof (SCRIPT_GLYPHPROP) + -+ sizeof (int) + -+ 8 + // sizeof (GOFFSET) + -+ sizeof (uint32_t)); -+ ALLOCATE_ARRAY(uint32_t, vis_clusters, glyphs_size); -+ -+#undef ALLOCATE_ARRAY -+ -+ hr = analyzer->GetGlyphPlacements(pchars, -+ clusters, -+ textProperties, -+ length, -+ glyphs, -+ glyphProperties, -+ actualGlyphs, -+ fontFace, -+ face->get_upem(), -+ FALSE, -+ FALSE, -+ &runHead->mScript, -+ NULL, -+ NULL, -+ NULL, -+ 0, -+ advances, -+ offsets); -+ -+ if (FAILED(hr)) { -+ //NS_WARNING("Analyzer failed to get glyph placements."); -+ return false; -+ } -+ -+ unsigned int glyphs_len = actualGlyphs; -+ -+ /* Ok, we've got everything we need, now compose output buffer, -+ * very, *very*, carefully! */ -+ -+ /* Calculate visual-clusters. That's what we ship. */ -+ for (unsigned int i = 0; i < glyphs_len; i++) -+ vis_clusters[i] = -1; -+ for (unsigned int i = 0; i < buffer->len; i++) { -+ uint32_t *p = &vis_clusters[log_clusters[buffer->info[i].utf16_index()]]; -+ //*p = MIN (*p, buffer->info[i].cluster); -+ } -+ for (unsigned int i = 1; i < glyphs_len; i++) -+ if (vis_clusters[i] == -1) -+ vis_clusters[i] = vis_clusters[i - 1]; -+ -+#undef utf16_index -+ -+ //if (unlikely (!buffer->ensure (glyphs_len))) -+ // FAIL ("Buffer in error"); -+ -+#undef FAIL -+ -+ /* Set glyph infos */ -+ buffer->len = 0; -+ for (unsigned int i = 0; i < glyphs_len; i++) -+ { -+ hb_glyph_info_t *info = &buffer->info[buffer->len++]; -+ -+ info->codepoint = glyphs[i]; -+ info->cluster = vis_clusters[i]; -+ -+ /* The rest is crap. Let's store position info there for now. */ -+ info->mask = advances[i]; -+ info->var1.u32 = offsets[i].ascenderOffset; -+ info->var2.u32 = -offsets[i].advanceOffset; -+ } -+ -+ free(clusters); -+ free(glyphs); -+ free(textProperties); -+ free(glyphProperties); -+ -+ /* Set glyph positions */ -+ buffer->clear_positions (); -+ for (unsigned int i = 0; i < glyphs_len; i++) -+ { -+ hb_glyph_info_t *info = &buffer->info[i]; -+ hb_glyph_position_t *pos = &buffer->pos[i]; -+ -+ /* TODO vertical */ -+ pos->x_advance = info->mask; -+ pos->x_offset = backward ? -info->var1.u32 : info->var1.u32; -+ pos->y_offset = info->var2.u32; -+ } -+ -+ if (backward) -+ hb_buffer_reverse (buffer); -+ -+ /* Wow, done! */ -+ return true; -+} -diff -uN gfx/harfbuzz/src_old/hb-directwrite.h gfx/harfbuzz/src/hb-directwrite.h ---- gfx/harfbuzz/src_old/hb-directwrite.h 1970-01-01 01:00:00.000000000 +0100 -+++ gfx/harfbuzz/src/hb-directwrite.h 2016-06-05 23:48:40.059236276 +0200 -@@ -0,0 +1,34 @@ -+/* -+ * Copyright © 2015 Ebrahim Byagowi -+ * -+ * This is part of HarfBuzz, a text shaping library. -+ * -+ * Permission is hereby granted, without written agreement and without -+ * license or royalty fees, to use, copy, modify, and distribute this -+ * software and its documentation for any purpose, provided that the -+ * above copyright notice and the following two paragraphs appear in -+ * all copies of this software. -+ * -+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR -+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES -+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN -+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH -+ * DAMAGE. -+ * -+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, -+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND -+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS -+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO -+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. -+ */ -+ -+#ifndef HB_DIRECTWRITE_H -+#define HB_DIRECTWRITE_H -+ -+#include "hb.h" -+ -+HB_BEGIN_DECLS -+ -+HB_END_DECLS -+ -+#endif /* HB_UNISCRIBE_H */ -diff -uN gfx/harfbuzz/src_old/hb-face.cc gfx/harfbuzz/src/hb-face.cc ---- gfx/harfbuzz/src_old/hb-face.cc 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-face.cc 2016-06-05 23:48:42.449223049 +0200 -@@ -77,7 +77,7 @@ - * - * Return value: (transfer full) - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_face_t * - hb_face_create_for_tables (hb_reference_table_func_t reference_table_func, -@@ -113,7 +113,7 @@ - { - hb_face_for_data_closure_t *closure; - -- closure = (hb_face_for_data_closure_t *) malloc (sizeof (hb_face_for_data_closure_t)); -+ closure = (hb_face_for_data_closure_t *) calloc (1, sizeof (hb_face_for_data_closure_t)); - if (unlikely (!closure)) - return NULL; - -@@ -157,7 +157,7 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_face_t * - hb_face_create (hb_blob_t *blob, -@@ -165,8 +165,8 @@ - { - hb_face_t *face; - -- if (unlikely (!blob || !hb_blob_get_length (blob))) -- return hb_face_get_empty (); -+ if (unlikely (!blob)) -+ blob = hb_blob_get_empty (); - - hb_face_for_data_closure_t *closure = _hb_face_for_data_closure_create (OT::Sanitizer::sanitize (hb_blob_reference (blob)), index); - -@@ -189,7 +189,7 @@ - * - * Return value: (transfer full) - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_face_t * - hb_face_get_empty (void) -@@ -206,7 +206,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_face_t * - hb_face_reference (hb_face_t *face) -@@ -220,7 +220,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_face_destroy (hb_face_t *face) -@@ -257,7 +257,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_face_set_user_data (hb_face_t *face, -@@ -278,7 +278,7 @@ - * - * Return value: (transfer none): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void * - hb_face_get_user_data (hb_face_t *face, -@@ -293,7 +293,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_face_make_immutable (hb_face_t *face) -@@ -312,7 +312,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_face_is_immutable (hb_face_t *face) -@@ -330,7 +330,7 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_blob_t * - hb_face_reference_table (hb_face_t *face, -@@ -347,7 +347,7 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_blob_t * - hb_face_reference_blob (hb_face_t *face) -@@ -362,7 +362,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_face_set_index (hb_face_t *face, -@@ -382,7 +382,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - unsigned int - hb_face_get_index (hb_face_t *face) -@@ -397,7 +397,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_face_set_upem (hb_face_t *face, -@@ -417,7 +417,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - unsigned int - hb_face_get_upem (hb_face_t *face) -@@ -441,7 +441,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - void - hb_face_set_glyph_count (hb_face_t *face, -@@ -461,7 +461,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.7 - **/ - unsigned int - hb_face_get_glyph_count (hb_face_t *face) -diff -uN gfx/harfbuzz/src_old/hb-face.h gfx/harfbuzz/src/hb-face.h ---- gfx/harfbuzz/src_old/hb-face.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-face.h 2016-06-05 23:48:43.669216308 +0200 -@@ -43,28 +43,28 @@ - - typedef struct hb_face_t hb_face_t; - --hb_face_t * -+HB_EXTERN hb_face_t * - hb_face_create (hb_blob_t *blob, - unsigned int index); - - typedef hb_blob_t * (*hb_reference_table_func_t) (hb_face_t *face, hb_tag_t tag, void *user_data); - - /* calls destroy() when not needing user_data anymore */ --hb_face_t * -+HB_EXTERN hb_face_t * - hb_face_create_for_tables (hb_reference_table_func_t reference_table_func, - void *user_data, - hb_destroy_func_t destroy); - --hb_face_t * -+HB_EXTERN hb_face_t * - hb_face_get_empty (void); - --hb_face_t * -+HB_EXTERN hb_face_t * - hb_face_reference (hb_face_t *face); - --void -+HB_EXTERN void - hb_face_destroy (hb_face_t *face); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_face_set_user_data (hb_face_t *face, - hb_user_data_key_t *key, - void * data, -@@ -72,43 +72,43 @@ - hb_bool_t replace); - - --void * -+HB_EXTERN void * - hb_face_get_user_data (hb_face_t *face, - hb_user_data_key_t *key); - --void -+HB_EXTERN void - hb_face_make_immutable (hb_face_t *face); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_face_is_immutable (hb_face_t *face); - - --hb_blob_t * -+HB_EXTERN hb_blob_t * - hb_face_reference_table (hb_face_t *face, - hb_tag_t tag); - --hb_blob_t * -+HB_EXTERN hb_blob_t * - hb_face_reference_blob (hb_face_t *face); - --void -+HB_EXTERN void - hb_face_set_index (hb_face_t *face, - unsigned int index); - --unsigned int -+HB_EXTERN unsigned int - hb_face_get_index (hb_face_t *face); - --void -+HB_EXTERN void - hb_face_set_upem (hb_face_t *face, - unsigned int upem); - --unsigned int -+HB_EXTERN unsigned int - hb_face_get_upem (hb_face_t *face); - --void -+HB_EXTERN void - hb_face_set_glyph_count (hb_face_t *face, - unsigned int glyph_count); - --unsigned int -+HB_EXTERN unsigned int - hb_face_get_glyph_count (hb_face_t *face); - - -diff -uN gfx/harfbuzz/src_old/hb-fallback-shape.cc gfx/harfbuzz/src/hb-fallback-shape.cc ---- gfx/harfbuzz/src_old/hb-fallback-shape.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-fallback-shape.cc 2016-06-05 23:48:44.900209512 +0200 -@@ -106,7 +106,7 @@ - */ - - hb_codepoint_t space; -- bool has_space = font->get_glyph (' ', 0, &space); -+ bool has_space = (bool) font->get_glyph (' ', 0, &space); - - buffer->clear_positions (); - -diff -uN gfx/harfbuzz/src_old/hb-font.cc gfx/harfbuzz/src/hb-font.cc ---- gfx/harfbuzz/src_old/hb-font.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-font.cc 2016-06-05 23:48:47.920192879 +0200 -@@ -45,130 +45,224 @@ - */ - - static hb_bool_t --hb_font_get_glyph_nil (hb_font_t *font, -+hb_font_get_font_h_extents_nil (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_font_extents_t *metrics, -+ void *user_data HB_UNUSED) -+{ -+ memset (metrics, 0, sizeof (*metrics)); -+ return false; -+} -+static hb_bool_t -+hb_font_get_font_h_extents_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_font_extents_t *metrics, -+ void *user_data HB_UNUSED) -+{ -+ hb_bool_t ret = font->parent->get_font_h_extents (metrics); -+ if (ret) { -+ metrics->ascender = font->parent_scale_y_distance (metrics->ascender); -+ metrics->descender = font->parent_scale_y_distance (metrics->descender); -+ metrics->line_gap = font->parent_scale_y_distance (metrics->line_gap); -+ } -+ return ret; -+} -+ -+static hb_bool_t -+hb_font_get_font_v_extents_nil (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_font_extents_t *metrics, -+ void *user_data HB_UNUSED) -+{ -+ memset (metrics, 0, sizeof (*metrics)); -+ return false; -+} -+static hb_bool_t -+hb_font_get_font_v_extents_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_font_extents_t *metrics, -+ void *user_data HB_UNUSED) -+{ -+ hb_bool_t ret = font->parent->get_font_v_extents (metrics); -+ if (ret) { -+ metrics->ascender = font->parent_scale_x_distance (metrics->ascender); -+ metrics->descender = font->parent_scale_x_distance (metrics->descender); -+ metrics->line_gap = font->parent_scale_x_distance (metrics->line_gap); -+ } -+ return ret; -+} -+ -+static hb_bool_t -+hb_font_get_glyph_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t unicode, - hb_codepoint_t variation_selector, - hb_codepoint_t *glyph, - void *user_data HB_UNUSED) - { -- if (font->parent) -- return font->parent->get_glyph (unicode, variation_selector, glyph); -- - *glyph = 0; - return false; - } -+static hb_bool_t -+hb_font_get_glyph_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t unicode, -+ hb_codepoint_t variation_selector, -+ hb_codepoint_t *glyph, -+ void *user_data HB_UNUSED) -+{ -+ return font->parent->get_glyph (unicode, variation_selector, glyph); -+} - - static hb_position_t --hb_font_get_glyph_h_advance_nil (hb_font_t *font, -+hb_font_get_glyph_h_advance_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t glyph, - void *user_data HB_UNUSED) - { -- if (font->parent) -- return font->parent_scale_x_distance (font->parent->get_glyph_h_advance (glyph)); -- - return font->x_scale; - } -+static hb_position_t -+hb_font_get_glyph_h_advance_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t glyph, -+ void *user_data HB_UNUSED) -+{ -+ return font->parent_scale_x_distance (font->parent->get_glyph_h_advance (glyph)); -+} - - static hb_position_t --hb_font_get_glyph_v_advance_nil (hb_font_t *font, -+hb_font_get_glyph_v_advance_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t glyph, - void *user_data HB_UNUSED) - { -- if (font->parent) -- return font->parent_scale_y_distance (font->parent->get_glyph_v_advance (glyph)); -- - return font->y_scale; - } -+static hb_position_t -+hb_font_get_glyph_v_advance_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t glyph, -+ void *user_data HB_UNUSED) -+{ -+ return font->parent_scale_y_distance (font->parent->get_glyph_v_advance (glyph)); -+} - - static hb_bool_t --hb_font_get_glyph_h_origin_nil (hb_font_t *font, -+hb_font_get_glyph_h_origin_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t glyph, - hb_position_t *x, - hb_position_t *y, - void *user_data HB_UNUSED) - { -- if (font->parent) { -- hb_bool_t ret = font->parent->get_glyph_h_origin (glyph, x, y); -- if (ret) -- font->parent_scale_position (x, y); -- return ret; -- } -- - *x = *y = 0; -- return false; -+ return true; -+} -+static hb_bool_t -+hb_font_get_glyph_h_origin_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t glyph, -+ hb_position_t *x, -+ hb_position_t *y, -+ void *user_data HB_UNUSED) -+{ -+ hb_bool_t ret = font->parent->get_glyph_h_origin (glyph, x, y); -+ if (ret) -+ font->parent_scale_position (x, y); -+ return ret; - } - - static hb_bool_t --hb_font_get_glyph_v_origin_nil (hb_font_t *font, -+hb_font_get_glyph_v_origin_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t glyph, - hb_position_t *x, - hb_position_t *y, - void *user_data HB_UNUSED) - { -- if (font->parent) { -- hb_bool_t ret = font->parent->get_glyph_v_origin (glyph, x, y); -- if (ret) -- font->parent_scale_position (x, y); -- return ret; -- } -- - *x = *y = 0; - return false; - } -+static hb_bool_t -+hb_font_get_glyph_v_origin_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t glyph, -+ hb_position_t *x, -+ hb_position_t *y, -+ void *user_data HB_UNUSED) -+{ -+ hb_bool_t ret = font->parent->get_glyph_v_origin (glyph, x, y); -+ if (ret) -+ font->parent_scale_position (x, y); -+ return ret; -+} - - static hb_position_t --hb_font_get_glyph_h_kerning_nil (hb_font_t *font, -+hb_font_get_glyph_h_kerning_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t left_glyph, - hb_codepoint_t right_glyph, - void *user_data HB_UNUSED) - { -- if (font->parent) -- return font->parent_scale_x_distance (font->parent->get_glyph_h_kerning (left_glyph, right_glyph)); -- - return 0; - } -+static hb_position_t -+hb_font_get_glyph_h_kerning_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t left_glyph, -+ hb_codepoint_t right_glyph, -+ void *user_data HB_UNUSED) -+{ -+ return font->parent_scale_x_distance (font->parent->get_glyph_h_kerning (left_glyph, right_glyph)); -+} - - static hb_position_t --hb_font_get_glyph_v_kerning_nil (hb_font_t *font, -+hb_font_get_glyph_v_kerning_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t top_glyph, - hb_codepoint_t bottom_glyph, - void *user_data HB_UNUSED) - { -- if (font->parent) -- return font->parent_scale_y_distance (font->parent->get_glyph_v_kerning (top_glyph, bottom_glyph)); -- - return 0; - } -+static hb_position_t -+hb_font_get_glyph_v_kerning_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t top_glyph, -+ hb_codepoint_t bottom_glyph, -+ void *user_data HB_UNUSED) -+{ -+ return font->parent_scale_y_distance (font->parent->get_glyph_v_kerning (top_glyph, bottom_glyph)); -+} - - static hb_bool_t --hb_font_get_glyph_extents_nil (hb_font_t *font, -+hb_font_get_glyph_extents_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t glyph, - hb_glyph_extents_t *extents, - void *user_data HB_UNUSED) - { -- if (font->parent) { -- hb_bool_t ret = font->parent->get_glyph_extents (glyph, extents); -- if (ret) { -- font->parent_scale_position (&extents->x_bearing, &extents->y_bearing); -- font->parent_scale_distance (&extents->width, &extents->height); -- } -- return ret; -- } -- - memset (extents, 0, sizeof (*extents)); - return false; - } -+static hb_bool_t -+hb_font_get_glyph_extents_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t glyph, -+ hb_glyph_extents_t *extents, -+ void *user_data HB_UNUSED) -+{ -+ hb_bool_t ret = font->parent->get_glyph_extents (glyph, extents); -+ if (ret) { -+ font->parent_scale_position (&extents->x_bearing, &extents->y_bearing); -+ font->parent_scale_distance (&extents->width, &extents->height); -+ } -+ return ret; -+} - - static hb_bool_t --hb_font_get_glyph_contour_point_nil (hb_font_t *font, -+hb_font_get_glyph_contour_point_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t glyph, - unsigned int point_index, -@@ -176,45 +270,63 @@ - hb_position_t *y, - void *user_data HB_UNUSED) - { -- if (font->parent) { -- hb_bool_t ret = font->parent->get_glyph_contour_point (glyph, point_index, x, y); -- if (ret) -- font->parent_scale_position (x, y); -- return ret; -- } -- - *x = *y = 0; - return false; - } -+static hb_bool_t -+hb_font_get_glyph_contour_point_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t glyph, -+ unsigned int point_index, -+ hb_position_t *x, -+ hb_position_t *y, -+ void *user_data HB_UNUSED) -+{ -+ hb_bool_t ret = font->parent->get_glyph_contour_point (glyph, point_index, x, y); -+ if (ret) -+ font->parent_scale_position (x, y); -+ return ret; -+} - - static hb_bool_t --hb_font_get_glyph_name_nil (hb_font_t *font, -+hb_font_get_glyph_name_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - hb_codepoint_t glyph, - char *name, unsigned int size, - void *user_data HB_UNUSED) - { -- if (font->parent) -- return font->parent->get_glyph_name (glyph, name, size); -- - if (size) *name = '\0'; - return false; - } -+static hb_bool_t -+hb_font_get_glyph_name_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ hb_codepoint_t glyph, -+ char *name, unsigned int size, -+ void *user_data HB_UNUSED) -+{ -+ return font->parent->get_glyph_name (glyph, name, size); -+} - - static hb_bool_t --hb_font_get_glyph_from_name_nil (hb_font_t *font, -+hb_font_get_glyph_from_name_nil (hb_font_t *font HB_UNUSED, - void *font_data HB_UNUSED, - const char *name, int len, /* -1 means nul-terminated */ - hb_codepoint_t *glyph, - void *user_data HB_UNUSED) - { -- if (font->parent) -- return font->parent->get_glyph_from_name (name, len, glyph); -- - *glyph = 0; - return false; - } -- -+static hb_bool_t -+hb_font_get_glyph_from_name_parent (hb_font_t *font, -+ void *font_data HB_UNUSED, -+ const char *name, int len, /* -1 means nul-terminated */ -+ hb_codepoint_t *glyph, -+ void *user_data HB_UNUSED) -+{ -+ return font->parent->get_glyph_from_name (name, len, glyph); -+} - - static const hb_font_funcs_t _hb_font_funcs_nil = { - HB_OBJECT_HEADER_STATIC, -@@ -222,9 +334,44 @@ - true, /* immutable */ - - { -+#define HB_FONT_FUNC_IMPLEMENT(name) NULL, -+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -+#undef HB_FONT_FUNC_IMPLEMENT -+ }, -+ { -+#define HB_FONT_FUNC_IMPLEMENT(name) NULL, -+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -+#undef HB_FONT_FUNC_IMPLEMENT -+ }, -+ { -+ { - #define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_nil, -+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -+#undef HB_FONT_FUNC_IMPLEMENT -+ } -+ } -+}; -+static const hb_font_funcs_t _hb_font_funcs_parent = { -+ HB_OBJECT_HEADER_STATIC, -+ -+ true, /* immutable */ -+ -+ { -+#define HB_FONT_FUNC_IMPLEMENT(name) NULL, -+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -+#undef HB_FONT_FUNC_IMPLEMENT -+ }, -+ { -+#define HB_FONT_FUNC_IMPLEMENT(name) NULL, - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS - #undef HB_FONT_FUNC_IMPLEMENT -+ }, -+ { -+ { -+#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_parent, -+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -+#undef HB_FONT_FUNC_IMPLEMENT -+ } - } - }; - -@@ -236,7 +383,7 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_funcs_t * - hb_font_funcs_create (void) -@@ -246,7 +393,7 @@ - if (!(ffuncs = hb_object_create ())) - return hb_font_funcs_get_empty (); - -- ffuncs->get = _hb_font_funcs_nil.get; -+ ffuncs->get = _hb_font_funcs_parent.get; - - return ffuncs; - } -@@ -258,12 +405,12 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_funcs_t * - hb_font_funcs_get_empty (void) - { -- return const_cast (&_hb_font_funcs_nil); -+ return const_cast (&_hb_font_funcs_parent); - } - - /** -@@ -274,7 +421,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_funcs_t * - hb_font_funcs_reference (hb_font_funcs_t *ffuncs) -@@ -288,7 +435,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_funcs_destroy (hb_font_funcs_t *ffuncs) -@@ -315,7 +462,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, -@@ -336,7 +483,7 @@ - * - * Return value: (transfer none): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void * - hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, -@@ -352,7 +499,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs) -@@ -371,7 +518,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs) -@@ -398,11 +545,11 @@ - ffuncs->destroy.name (ffuncs->user_data.name); \ - \ - if (func) { \ -- ffuncs->get.name = func; \ -+ ffuncs->get.f.name = func; \ - ffuncs->user_data.name = user_data; \ - ffuncs->destroy.name = destroy; \ - } else { \ -- ffuncs->get.name = hb_font_get_##name##_nil; \ -+ ffuncs->get.f.name = hb_font_get_##name##_parent; \ - ffuncs->user_data.name = NULL; \ - ffuncs->destroy.name = NULL; \ - } \ -@@ -411,10 +558,53 @@ - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS - #undef HB_FONT_FUNC_IMPLEMENT - -+bool -+hb_font_t::has_func (unsigned int i) -+{ -+ if (parent && parent != hb_font_get_empty () && parent->has_func (i)) -+ return true; -+ return this->klass->get.array[i] != _hb_font_funcs_parent.get.array[i]; -+} - - /* Public getters */ - - /** -+ * hb_font_get_h_extents: -+ * @font: a font. -+ * @extents: (out): -+ * -+ * -+ * -+ * Return value: -+ * -+ * Since: 1.1.3 -+ **/ -+hb_bool_t -+hb_font_get_h_extents (hb_font_t *font, -+ hb_font_extents_t *extents) -+{ -+ return font->get_font_h_extents (extents); -+} -+ -+/** -+ * hb_font_get_v_extents: -+ * @font: a font. -+ * @extents: (out): -+ * -+ * -+ * -+ * Return value: -+ * -+ * Since: 1.1.3 -+ **/ -+hb_bool_t -+hb_font_get_v_extents (hb_font_t *font, -+ hb_font_extents_t *extents) -+{ -+ return font->get_font_v_extents (extents); -+} -+ -+/** - * hb_font_get_glyph: - * @font: a font. - * @unicode: -@@ -425,7 +615,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph (hb_font_t *font, -@@ -444,7 +634,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_position_t - hb_font_get_glyph_h_advance (hb_font_t *font, -@@ -462,7 +652,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_position_t - hb_font_get_glyph_v_advance (hb_font_t *font, -@@ -482,7 +672,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph_h_origin (hb_font_t *font, -@@ -503,7 +693,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph_v_origin (hb_font_t *font, -@@ -523,7 +713,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_position_t - hb_font_get_glyph_h_kerning (hb_font_t *font, -@@ -542,7 +732,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_position_t - hb_font_get_glyph_v_kerning (hb_font_t *font, -@@ -561,7 +751,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph_extents (hb_font_t *font, -@@ -583,7 +773,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph_contour_point (hb_font_t *font, -@@ -604,7 +794,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph_name (hb_font_t *font, -@@ -625,7 +815,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph_from_name (hb_font_t *font, -@@ -639,6 +829,23 @@ - /* A bit higher-level, and with fallback */ - - /** -+ * hb_font_get_extents_for_direction: -+ * @font: a font. -+ * @direction: -+ * @extents: -+ * -+ * -+ * -+ * Since: 1.1.3 -+ **/ -+void -+hb_font_get_extents_for_direction (hb_font_t *font, -+ hb_direction_t direction, -+ hb_font_extents_t *extents) -+{ -+ return font->get_extents_for_direction (direction, extents); -+} -+/** - * hb_font_get_glyph_advance_for_direction: - * @font: a font. - * @glyph: -@@ -648,7 +855,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_get_glyph_advance_for_direction (hb_font_t *font, -@@ -669,7 +876,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_get_glyph_origin_for_direction (hb_font_t *font, -@@ -690,7 +897,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_add_glyph_origin_for_direction (hb_font_t *font, -@@ -711,7 +918,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_subtract_glyph_origin_for_direction (hb_font_t *font, -@@ -733,7 +940,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_get_glyph_kerning_for_direction (hb_font_t *font, -@@ -755,7 +962,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph_extents_for_origin (hb_font_t *font, -@@ -779,7 +986,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_get_glyph_contour_point_for_origin (hb_font_t *font, -@@ -800,7 +1007,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_glyph_to_string (hb_font_t *font, -@@ -814,7 +1021,7 @@ - /** - * hb_font_glyph_from_string: - * @font: a font. -- * @s: (array length=len): -+ * @s: (array length=len) (element-type uint8_t): - * @len: - * @glyph: (out): - * -@@ -822,7 +1029,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_glyph_from_string (hb_font_t *font, -@@ -845,7 +1052,7 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_t * - hb_font_create (hb_face_t *face) -@@ -854,15 +1061,16 @@ - - if (unlikely (!face)) - face = hb_face_get_empty (); -- if (unlikely (hb_object_is_inert (face))) -- return hb_font_get_empty (); - if (!(font = hb_object_create ())) - return hb_font_get_empty (); - - hb_face_make_immutable (face); -+ font->parent = hb_font_get_empty (); - font->face = hb_face_reference (face); - font->klass = hb_font_funcs_get_empty (); - -+ font->x_scale = font->y_scale = hb_face_get_upem (face); -+ - return font; - } - -@@ -874,20 +1082,19 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_t * - hb_font_create_sub_font (hb_font_t *parent) - { - if (unlikely (!parent)) -- return hb_font_get_empty (); -+ parent = hb_font_get_empty (); - - hb_font_t *font = hb_font_create (parent->face); - - if (unlikely (hb_object_is_inert (font))) - return font; - -- hb_font_make_immutable (parent); - font->parent = hb_font_reference (parent); - - font->x_scale = parent->x_scale; -@@ -905,7 +1112,7 @@ - * - * Return value: (transfer full) - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_t * - hb_font_get_empty (void) -@@ -918,8 +1125,8 @@ - NULL, /* parent */ - const_cast (&_hb_face_nil), - -- 0, /* x_scale */ -- 0, /* y_scale */ -+ 1000, /* x_scale */ -+ 1000, /* y_scale */ - - 0, /* x_ppem */ - 0, /* y_ppem */ -@@ -946,7 +1153,7 @@ - * - * Return value: (transfer full): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_t * - hb_font_reference (hb_font_t *font) -@@ -960,7 +1167,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_destroy (hb_font_t *font) -@@ -993,7 +1200,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_set_user_data (hb_font_t *font, -@@ -1014,7 +1221,7 @@ - * - * Return value: (transfer none): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void * - hb_font_get_user_data (hb_font_t *font, -@@ -1029,7 +1236,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_make_immutable (hb_font_t *font) -@@ -1037,6 +1244,9 @@ - if (unlikely (hb_object_is_inert (font))) - return; - -+ if (font->parent) -+ hb_font_make_immutable (font->parent); -+ - font->immutable = true; - } - -@@ -1048,7 +1258,7 @@ - * - * Return value: - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_bool_t - hb_font_is_immutable (hb_font_t *font) -@@ -1057,6 +1267,32 @@ - } - - /** -+ * hb_font_set_parent: -+ * @font: a font. -+ * @parent: new parent. -+ * -+ * Sets parent font of @font. -+ * -+ * Since: 1.0.5 -+ **/ -+void -+hb_font_set_parent (hb_font_t *font, -+ hb_font_t *parent) -+{ -+ if (font->immutable) -+ return; -+ -+ if (!parent) -+ parent = hb_font_get_empty (); -+ -+ hb_font_t *old = font->parent; -+ -+ font->parent = hb_font_reference (parent); -+ -+ hb_font_destroy (old); -+} -+ -+/** - * hb_font_get_parent: - * @font: a font. - * -@@ -1064,7 +1300,7 @@ - * - * Return value: (transfer none): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_t * - hb_font_get_parent (hb_font_t *font) -@@ -1080,7 +1316,7 @@ - * - * Return value: (transfer none): - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_face_t * - hb_font_get_face (hb_font_t *font) -@@ -1098,7 +1334,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_set_funcs (hb_font_t *font, -@@ -1133,7 +1369,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_set_funcs_data (hb_font_t *font, -@@ -1163,7 +1399,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_set_scale (hb_font_t *font, -@@ -1185,7 +1421,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_get_scale (hb_font_t *font, -@@ -1204,7 +1440,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_set_ppem (hb_font_t *font, -@@ -1226,7 +1462,7 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - void - hb_font_get_ppem (hb_font_t *font, -diff -uN gfx/harfbuzz/src_old/hb-font.h gfx/harfbuzz/src/hb-font.h ---- gfx/harfbuzz/src_old/hb-font.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-font.h 2016-06-05 23:48:49.311185210 +0200 -@@ -46,19 +46,19 @@ - - typedef struct hb_font_funcs_t hb_font_funcs_t; - --hb_font_funcs_t * -+HB_EXTERN hb_font_funcs_t * - hb_font_funcs_create (void); - --hb_font_funcs_t * -+HB_EXTERN hb_font_funcs_t * - hb_font_funcs_get_empty (void); - --hb_font_funcs_t * -+HB_EXTERN hb_font_funcs_t * - hb_font_funcs_reference (hb_font_funcs_t *ffuncs); - --void -+HB_EXTERN void - hb_font_funcs_destroy (hb_font_funcs_t *ffuncs); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_funcs_set_user_data (hb_font_funcs_t *ffuncs, - hb_user_data_key_t *key, - void * data, -@@ -66,31 +66,56 @@ - hb_bool_t replace); - - --void * -+HB_EXTERN void * - hb_font_funcs_get_user_data (hb_font_funcs_t *ffuncs, - hb_user_data_key_t *key); - - --void -+HB_EXTERN void - hb_font_funcs_make_immutable (hb_font_funcs_t *ffuncs); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_funcs_is_immutable (hb_font_funcs_t *ffuncs); - - --/* glyph extents */ -+/* font and glyph extents */ - -+/* Note that typically ascender is positive and descender negative in coordinate systems that grow up. */ -+typedef struct hb_font_extents_t -+{ -+ hb_position_t ascender; /* typographic ascender. */ -+ hb_position_t descender; /* typographic descender. */ -+ hb_position_t line_gap; /* suggested line spacing gap. */ -+ /*< private >*/ -+ hb_position_t reserved9; -+ hb_position_t reserved8; -+ hb_position_t reserved7; -+ hb_position_t reserved6; -+ hb_position_t reserved5; -+ hb_position_t reserved4; -+ hb_position_t reserved3; -+ hb_position_t reserved2; -+ hb_position_t reserved1; -+} hb_font_extents_t; -+ -+/* Note that height is negative in coordinate systems that grow up. */ - typedef struct hb_glyph_extents_t - { -- hb_position_t x_bearing; -- hb_position_t y_bearing; -- hb_position_t width; -- hb_position_t height; -+ hb_position_t x_bearing; /* left side of glyph from origin. */ -+ hb_position_t y_bearing; /* top side of glyph from origin. */ -+ hb_position_t width; /* distance from left to right side. */ -+ hb_position_t height; /* distance from top to bottom side. */ - } hb_glyph_extents_t; - -- - /* func types */ - -+typedef hb_bool_t (*hb_font_get_font_extents_func_t) (hb_font_t *font, void *font_data, -+ hb_font_extents_t *metrics, -+ void *user_data); -+typedef hb_font_get_font_extents_func_t hb_font_get_font_h_extents_func_t; -+typedef hb_font_get_font_extents_func_t hb_font_get_font_v_extents_func_t; -+ -+ - typedef hb_bool_t (*hb_font_get_glyph_func_t) (hb_font_t *font, void *font_data, - hb_codepoint_t unicode, hb_codepoint_t variation_selector, - hb_codepoint_t *glyph, -@@ -140,6 +165,38 @@ - /* func setters */ - - /** -+ * hb_font_funcs_set_font_h_extents_func: -+ * @ffuncs: font functions. -+ * @func: (closure user_data) (destroy destroy) (scope notified): -+ * @user_data: -+ * @destroy: -+ * -+ * -+ * -+ * Since: 1.1.2 -+ **/ -+HB_EXTERN void -+hb_font_funcs_set_font_h_extents_func (hb_font_funcs_t *ffuncs, -+ hb_font_get_font_h_extents_func_t func, -+ void *user_data, hb_destroy_func_t destroy); -+ -+/** -+ * hb_font_funcs_set_font_v_extents_func: -+ * @ffuncs: font functions. -+ * @func: (closure user_data) (destroy destroy) (scope notified): -+ * @user_data: -+ * @destroy: -+ * -+ * -+ * -+ * Since: 1.1.2 -+ **/ -+HB_EXTERN void -+hb_font_funcs_set_font_v_extents_func (hb_font_funcs_t *ffuncs, -+ hb_font_get_font_v_extents_func_t func, -+ void *user_data, hb_destroy_func_t destroy); -+ -+/** - * hb_font_funcs_set_glyph_func: - * @ffuncs: font functions. - * @func: (closure user_data) (destroy destroy) (scope notified): -@@ -148,9 +205,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -164,9 +221,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_h_advance_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_h_advance_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -180,9 +237,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_v_advance_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_v_advance_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -196,9 +253,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_h_origin_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_h_origin_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -212,9 +269,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_v_origin_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_v_origin_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -228,9 +285,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_h_kerning_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_h_kerning_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -244,9 +301,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_v_kerning_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_v_kerning_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -260,9 +317,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_extents_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_extents_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -276,9 +333,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_contour_point_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_contour_point_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -292,9 +349,9 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_name_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_name_func_t func, - void *user_data, hb_destroy_func_t destroy); -@@ -308,59 +365,65 @@ - * - * - * -- * Since: 1.0 -+ * Since: 0.9.2 - **/ --void -+HB_EXTERN void - hb_font_funcs_set_glyph_from_name_func (hb_font_funcs_t *ffuncs, - hb_font_get_glyph_from_name_func_t func, - void *user_data, hb_destroy_func_t destroy); - -- - /* func dispatch */ - --hb_bool_t -+HB_EXTERN hb_bool_t -+hb_font_get_h_extents (hb_font_t *font, -+ hb_font_extents_t *extents); -+HB_EXTERN hb_bool_t -+hb_font_get_v_extents (hb_font_t *font, -+ hb_font_extents_t *extents); -+ -+HB_EXTERN hb_bool_t - hb_font_get_glyph (hb_font_t *font, - hb_codepoint_t unicode, hb_codepoint_t variation_selector, - hb_codepoint_t *glyph); - --hb_position_t -+HB_EXTERN hb_position_t - hb_font_get_glyph_h_advance (hb_font_t *font, - hb_codepoint_t glyph); --hb_position_t -+HB_EXTERN hb_position_t - hb_font_get_glyph_v_advance (hb_font_t *font, - hb_codepoint_t glyph); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_get_glyph_h_origin (hb_font_t *font, - hb_codepoint_t glyph, - hb_position_t *x, hb_position_t *y); --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_get_glyph_v_origin (hb_font_t *font, - hb_codepoint_t glyph, - hb_position_t *x, hb_position_t *y); - --hb_position_t -+HB_EXTERN hb_position_t - hb_font_get_glyph_h_kerning (hb_font_t *font, - hb_codepoint_t left_glyph, hb_codepoint_t right_glyph); --hb_position_t -+HB_EXTERN hb_position_t - hb_font_get_glyph_v_kerning (hb_font_t *font, - hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_get_glyph_extents (hb_font_t *font, - hb_codepoint_t glyph, - hb_glyph_extents_t *extents); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_get_glyph_contour_point (hb_font_t *font, - hb_codepoint_t glyph, unsigned int point_index, - hb_position_t *x, hb_position_t *y); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_get_glyph_name (hb_font_t *font, - hb_codepoint_t glyph, - char *name, unsigned int size); --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_get_glyph_from_name (hb_font_t *font, - const char *name, int len, /* -1 means nul-terminated */ - hb_codepoint_t *glyph); -@@ -368,52 +431,56 @@ - - /* high-level funcs, with fallback */ - --void -+HB_EXTERN void -+hb_font_get_extents_for_direction (hb_font_t *font, -+ hb_direction_t direction, -+ hb_font_extents_t *extents); -+HB_EXTERN void - hb_font_get_glyph_advance_for_direction (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); --void -+HB_EXTERN void - hb_font_get_glyph_origin_for_direction (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); --void -+HB_EXTERN void - hb_font_add_glyph_origin_for_direction (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); --void -+HB_EXTERN void - hb_font_subtract_glyph_origin_for_direction (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); - --void -+HB_EXTERN void - hb_font_get_glyph_kerning_for_direction (hb_font_t *font, - hb_codepoint_t first_glyph, hb_codepoint_t second_glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_get_glyph_extents_for_origin (hb_font_t *font, - hb_codepoint_t glyph, - hb_direction_t direction, - hb_glyph_extents_t *extents); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_get_glyph_contour_point_for_origin (hb_font_t *font, - hb_codepoint_t glyph, unsigned int point_index, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y); - - /* Generates gidDDD if glyph has no name. */ --void -+HB_EXTERN void - hb_font_glyph_to_string (hb_font_t *font, - hb_codepoint_t glyph, - char *s, unsigned int size); - /* Parses gidDDD and uniUUUU strings automatically. */ --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_glyph_from_string (hb_font_t *font, - const char *s, int len, /* -1 means nul-terminated */ - hb_codepoint_t *glyph); -@@ -425,22 +492,22 @@ - - /* Fonts are very light-weight objects */ - --hb_font_t * -+HB_EXTERN hb_font_t * - hb_font_create (hb_face_t *face); - --hb_font_t * -+HB_EXTERN hb_font_t * - hb_font_create_sub_font (hb_font_t *parent); - --hb_font_t * -+HB_EXTERN hb_font_t * - hb_font_get_empty (void); - --hb_font_t * -+HB_EXTERN hb_font_t * - hb_font_reference (hb_font_t *font); - --void -+HB_EXTERN void - hb_font_destroy (hb_font_t *font); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_set_user_data (hb_font_t *font, - hb_user_data_key_t *key, - void * data, -@@ -448,42 +515,46 @@ - hb_bool_t replace); - - --void * -+HB_EXTERN void * - hb_font_get_user_data (hb_font_t *font, - hb_user_data_key_t *key); - --void -+HB_EXTERN void - hb_font_make_immutable (hb_font_t *font); - --hb_bool_t -+HB_EXTERN hb_bool_t - hb_font_is_immutable (hb_font_t *font); - --hb_font_t * -+HB_EXTERN void -+hb_font_set_parent (hb_font_t *font, -+ hb_font_t *parent); -+ -+HB_EXTERN hb_font_t * - hb_font_get_parent (hb_font_t *font); - --hb_face_t * -+HB_EXTERN hb_face_t * - hb_font_get_face (hb_font_t *font); - - --void -+HB_EXTERN void - hb_font_set_funcs (hb_font_t *font, - hb_font_funcs_t *klass, - void *font_data, - hb_destroy_func_t destroy); - - /* Be *very* careful with this function! */ --void -+HB_EXTERN void - hb_font_set_funcs_data (hb_font_t *font, - void *font_data, - hb_destroy_func_t destroy); - - --void -+HB_EXTERN void - hb_font_set_scale (hb_font_t *font, - int x_scale, - int y_scale); - --void -+HB_EXTERN void - hb_font_get_scale (hb_font_t *font, - int *x_scale, - int *y_scale); -@@ -491,12 +562,12 @@ - /* - * A zero value means "no hinting in that direction" - */ --void -+HB_EXTERN void - hb_font_set_ppem (hb_font_t *font, - unsigned int x_ppem, - unsigned int y_ppem); - --void -+HB_EXTERN void - hb_font_get_ppem (hb_font_t *font, - unsigned int *x_ppem, - unsigned int *y_ppem); -diff -uN gfx/harfbuzz/src_old/hb-font-private.hh gfx/harfbuzz/src/hb-font-private.hh ---- gfx/harfbuzz/src_old/hb-font-private.hh 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-font-private.hh 2016-06-05 23:48:46.442201028 +0200 -@@ -42,6 +42,8 @@ - */ - - #define HB_FONT_FUNCS_IMPLEMENT_CALLBACKS \ -+ HB_FONT_FUNC_IMPLEMENT (font_h_extents) \ -+ HB_FONT_FUNC_IMPLEMENT (font_v_extents) \ - HB_FONT_FUNC_IMPLEMENT (glyph) \ - HB_FONT_FUNC_IMPLEMENT (glyph_h_advance) \ - HB_FONT_FUNC_IMPLEMENT (glyph_v_advance) \ -@@ -61,14 +63,6 @@ - - hb_bool_t immutable; - -- /* Don't access these directly. Call hb_font_get_*() instead. */ -- -- struct { --#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_func_t name; -- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS --#undef HB_FONT_FUNC_IMPLEMENT -- } get; -- - struct { - #define HB_FONT_FUNC_IMPLEMENT(name) void *name; - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -@@ -80,6 +74,16 @@ - HB_FONT_FUNCS_IMPLEMENT_CALLBACKS - #undef HB_FONT_FUNC_IMPLEMENT - } destroy; -+ -+ /* Don't access these directly. Call font->get_*() instead. */ -+ union get_t { -+ struct get_funcs_t { -+#define HB_FONT_FUNC_IMPLEMENT(name) hb_font_get_##name##_func_t name; -+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -+#undef HB_FONT_FUNC_IMPLEMENT -+ } f; -+ void (*array[VAR]) (void); -+ } get; - }; - - -@@ -144,7 +148,36 @@ - - /* Public getters */ - -- inline hb_bool_t has_glyph (hb_codepoint_t unicode) -+ HB_INTERNAL bool has_func (unsigned int i); -+ -+ /* has_* ... */ -+#define HB_FONT_FUNC_IMPLEMENT(name) \ -+ bool \ -+ has_##name##_func (void) \ -+ { \ -+ hb_font_funcs_t *funcs = this->klass; \ -+ unsigned int i = offsetof (hb_font_funcs_t::get_t::get_funcs_t, name) / sizeof (funcs->get.array[0]); \ -+ return has_func (i); \ -+ } -+ HB_FONT_FUNCS_IMPLEMENT_CALLBACKS -+#undef HB_FONT_FUNC_IMPLEMENT -+ -+ inline hb_bool_t get_font_h_extents (hb_font_extents_t *extents) -+ { -+ memset (extents, 0, sizeof (*extents)); -+ return klass->get.f.font_h_extents (this, user_data, -+ extents, -+ klass->user_data.font_h_extents); -+ } -+ inline hb_bool_t get_font_v_extents (hb_font_extents_t *extents) -+ { -+ memset (extents, 0, sizeof (*extents)); -+ return klass->get.f.font_v_extents (this, user_data, -+ extents, -+ klass->user_data.font_v_extents); -+ } -+ -+ inline bool has_glyph (hb_codepoint_t unicode) - { - hb_codepoint_t glyph; - return get_glyph (unicode, 0, &glyph); -@@ -154,85 +187,85 @@ - hb_codepoint_t *glyph) - { - *glyph = 0; -- return klass->get.glyph (this, user_data, -- unicode, variation_selector, glyph, -- klass->user_data.glyph); -+ return klass->get.f.glyph (this, user_data, -+ unicode, variation_selector, glyph, -+ klass->user_data.glyph); - } - - inline hb_position_t get_glyph_h_advance (hb_codepoint_t glyph) - { -- return klass->get.glyph_h_advance (this, user_data, -- glyph, -- klass->user_data.glyph_h_advance); -+ return klass->get.f.glyph_h_advance (this, user_data, -+ glyph, -+ klass->user_data.glyph_h_advance); - } - - inline hb_position_t get_glyph_v_advance (hb_codepoint_t glyph) - { -- return klass->get.glyph_v_advance (this, user_data, -- glyph, -- klass->user_data.glyph_v_advance); -+ return klass->get.f.glyph_v_advance (this, user_data, -+ glyph, -+ klass->user_data.glyph_v_advance); - } - - inline hb_bool_t get_glyph_h_origin (hb_codepoint_t glyph, - hb_position_t *x, hb_position_t *y) - { - *x = *y = 0; -- return klass->get.glyph_h_origin (this, user_data, -- glyph, x, y, -- klass->user_data.glyph_h_origin); -+ return klass->get.f.glyph_h_origin (this, user_data, -+ glyph, x, y, -+ klass->user_data.glyph_h_origin); - } - - inline hb_bool_t get_glyph_v_origin (hb_codepoint_t glyph, - hb_position_t *x, hb_position_t *y) - { - *x = *y = 0; -- return klass->get.glyph_v_origin (this, user_data, -- glyph, x, y, -- klass->user_data.glyph_v_origin); -+ return klass->get.f.glyph_v_origin (this, user_data, -+ glyph, x, y, -+ klass->user_data.glyph_v_origin); - } - - inline hb_position_t get_glyph_h_kerning (hb_codepoint_t left_glyph, hb_codepoint_t right_glyph) - { -- return klass->get.glyph_h_kerning (this, user_data, -- left_glyph, right_glyph, -- klass->user_data.glyph_h_kerning); -+ return klass->get.f.glyph_h_kerning (this, user_data, -+ left_glyph, right_glyph, -+ klass->user_data.glyph_h_kerning); - } - - inline hb_position_t get_glyph_v_kerning (hb_codepoint_t top_glyph, hb_codepoint_t bottom_glyph) - { -- return klass->get.glyph_v_kerning (this, user_data, -- top_glyph, bottom_glyph, -- klass->user_data.glyph_v_kerning); -+ return klass->get.f.glyph_v_kerning (this, user_data, -+ top_glyph, bottom_glyph, -+ klass->user_data.glyph_v_kerning); - } - - inline hb_bool_t get_glyph_extents (hb_codepoint_t glyph, - hb_glyph_extents_t *extents) - { - memset (extents, 0, sizeof (*extents)); -- return klass->get.glyph_extents (this, user_data, -- glyph, -- extents, -- klass->user_data.glyph_extents); -+ return klass->get.f.glyph_extents (this, user_data, -+ glyph, -+ extents, -+ klass->user_data.glyph_extents); - } - - inline hb_bool_t get_glyph_contour_point (hb_codepoint_t glyph, unsigned int point_index, - hb_position_t *x, hb_position_t *y) - { - *x = *y = 0; -- return klass->get.glyph_contour_point (this, user_data, -- glyph, point_index, -- x, y, -- klass->user_data.glyph_contour_point); -+ return klass->get.f.glyph_contour_point (this, user_data, -+ glyph, point_index, -+ x, y, -+ klass->user_data.glyph_contour_point); - } - - inline hb_bool_t get_glyph_name (hb_codepoint_t glyph, - char *name, unsigned int size) - { - if (size) *name = '\0'; -- return klass->get.glyph_name (this, user_data, -- glyph, -- name, size, -- klass->user_data.glyph_name); -+ return klass->get.f.glyph_name (this, user_data, -+ glyph, -+ name, size, -+ klass->user_data.glyph_name); - } - - inline hb_bool_t get_glyph_from_name (const char *name, int len, /* -1 means nul-terminated */ -@@ -240,15 +273,35 @@ - { - *glyph = 0; - if (len == -1) len = strlen (name); -- return klass->get.glyph_from_name (this, user_data, -- name, len, -- glyph, -- klass->user_data.glyph_from_name); -+ return klass->get.f.glyph_from_name (this, user_data, -+ name, len, -+ glyph, -+ klass->user_data.glyph_from_name); - } - - - /* A bit higher-level, and with fallback */ - -+ inline void get_extents_for_direction (hb_direction_t direction, -+ hb_font_extents_t *extents) -+ { -+ if (likely (HB_DIRECTION_IS_HORIZONTAL (direction))) { -+ if (!get_font_h_extents (extents)) -+ { -+ extents->ascender = y_scale * .8; -+ extents->descender = y_scale - extents->ascender; -+ extents->line_gap = 0; -+ } -+ } else { -+ if (!get_font_v_extents (extents)) -+ { -+ extents->ascender = x_scale / 2; -+ extents->descender = x_scale - extents->ascender; -+ extents->line_gap = 0; -+ } -+ } -+ } -+ - inline void get_glyph_advance_for_direction (hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y) -@@ -268,7 +321,7 @@ - { - *x = get_glyph_h_advance (glyph) / 2; - -- /* TODO use font_metics.ascent */ -+ /* TODO use font_extents.ascender */ - *y = y_scale; - } - -@@ -298,6 +351,26 @@ - } - } - -+ inline void add_glyph_h_origin (hb_codepoint_t glyph, -+ hb_position_t *x, hb_position_t *y) -+ { -+ hb_position_t origin_x, origin_y; -+ -+ get_glyph_h_origin (glyph, &origin_x, &origin_y); -+ -+ *x += origin_x; -+ *y += origin_y; -+ } -+ inline void add_glyph_v_origin (hb_codepoint_t glyph, -+ hb_position_t *x, hb_position_t *y) -+ { -+ hb_position_t origin_x, origin_y; -+ -+ get_glyph_v_origin (glyph, &origin_x, &origin_y); -+ -+ *x += origin_x; -+ *y += origin_y; -+ } - inline void add_glyph_origin_for_direction (hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y) -@@ -310,6 +383,26 @@ - *y += origin_y; - } - -+ inline void subtract_glyph_h_origin (hb_codepoint_t glyph, -+ hb_position_t *x, hb_position_t *y) -+ { -+ hb_position_t origin_x, origin_y; -+ -+ get_glyph_h_origin (glyph, &origin_x, &origin_y); -+ -+ *x -= origin_x; -+ *y -= origin_y; -+ } -+ inline void subtract_glyph_v_origin (hb_codepoint_t glyph, -+ hb_position_t *x, hb_position_t *y) -+ { -+ hb_position_t origin_x, origin_y; -+ -+ get_glyph_v_origin (glyph, &origin_x, &origin_y); -+ -+ *x -= origin_x; -+ *y -= origin_y; -+ } - inline void subtract_glyph_origin_for_direction (hb_codepoint_t glyph, - hb_direction_t direction, - hb_position_t *x, hb_position_t *y) -diff -uN gfx/harfbuzz/src_old/hb-ft.cc gfx/harfbuzz/src/hb-ft.cc ---- gfx/harfbuzz/src_old/hb-ft.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ft.cc 2016-06-05 23:48:50.916176399 +0200 -@@ -1,6 +1,7 @@ - /* - * Copyright © 2009 Red Hat, Inc. - * Copyright © 2009 Keith Stribley -+ * Copyright © 2015 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * -@@ -23,6 +24,7 @@ - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Behdad Esfahbod -+ * Google Author(s): Behdad Esfahbod - */ - - #include "hb-private.hh" -@@ -46,10 +48,15 @@ - * In general, this file does a fine job of what it's supposed to do. - * There are, however, things that need more work: - * -- * - We don't handle any load_flags. That definitely has API implications. :( -- * I believe hb_ft_font_create() should take load_flags input. -- * In particular, FT_Get_Advance() without the NO_HINTING flag seems to be -- * buggy. -+ * - I remember seeing FT_Get_Advance() without the NO_HINTING flag to be buggy. -+ * Have not investigated. -+ * -+ * - FreeType works in 26.6 mode. Clients can decide to use that mode, and everything -+ * would work fine. However, we also abuse this API for performing in font-space, -+ * but don't pass the correct flags to FreeType. We just abuse the no-hinting mode -+ * for that, such that no rounding etc happens. As such, we don't set ppem, and -+ * pass NO_HINTING as load_flags. Would be much better to use NO_SCALE, and scale -+ * ourselves, like we do in uniscribe, etc. - * - * - We don't handle / allow for emboldening / obliqueing. - * -@@ -59,6 +66,94 @@ - */ - - -+struct hb_ft_font_t -+{ -+ FT_Face ft_face; -+ int load_flags; -+ bool unref; /* Whether to destroy ft_face when done. */ -+}; -+ -+static hb_ft_font_t * -+_hb_ft_font_create (FT_Face ft_face, bool unref) -+{ -+ hb_ft_font_t *ft_font = (hb_ft_font_t *) calloc (1, sizeof (hb_ft_font_t)); -+ -+ if (unlikely (!ft_font)) -+ return NULL; -+ -+ ft_font->ft_face = ft_face; -+ ft_font->unref = unref; -+ -+ ft_font->load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING; -+ -+ return ft_font; -+} -+ -+static void -+_hb_ft_font_destroy (hb_ft_font_t *ft_font) -+{ -+ if (ft_font->unref) -+ FT_Done_Face (ft_font->ft_face); -+ -+ free (ft_font); -+} -+ -+/** -+ * hb_ft_font_set_load_flags: -+ * @font: -+ * @load_flags: -+ * -+ * -+ * -+ * Since: 1.0.5 -+ **/ -+void -+hb_ft_font_set_load_flags (hb_font_t *font, int load_flags) -+{ -+ if (font->immutable) -+ return; -+ -+ if (font->destroy != (hb_destroy_func_t) _hb_ft_font_destroy) -+ return; -+ -+ hb_ft_font_t *ft_font = (hb_ft_font_t *) font->user_data; -+ -+ ft_font->load_flags = load_flags; -+} -+ -+/** -+ * hb_ft_font_get_load_flags: -+ * @font: -+ * -+ * -+ * -+ * Return value: -+ * Since: 1.0.5 -+ **/ -+int -+hb_ft_font_get_load_flags (hb_font_t *font) -+{ -+ if (font->destroy != (hb_destroy_func_t) _hb_ft_font_destroy) -+ return 0; -+ -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font->user_data; -+ -+ return ft_font->load_flags; -+} -+ -+FT_Face -+hb_ft_font_get_face (hb_font_t *font) -+{ -+ if (font->destroy != (hb_destroy_func_t) _hb_ft_font_destroy) -+ return NULL; -+ -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font->user_data; -+ -+ return ft_font->ft_face; -+} -+ -+ -+ - static hb_bool_t - hb_ft_get_glyph (hb_font_t *font HB_UNUSED, - void *font_data, -@@ -68,17 +163,19 @@ - void *user_data HB_UNUSED) - - { -- FT_Face ft_face = (FT_Face) font_data; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; -+ unsigned int g; - --#ifdef HAVE_FT_FACE_GETCHARVARIANTINDEX -- if (unlikely (variation_selector)) { -- *glyph = FT_Face_GetCharVariantIndex (ft_face, unicode, variation_selector); -- return *glyph != 0; -- } --#endif -+ if (likely (!variation_selector)) -+ g = FT_Get_Char_Index (ft_font->ft_face, unicode); -+ else -+ g = FT_Face_GetCharVariantIndex (ft_font->ft_face, unicode, variation_selector); - -- *glyph = FT_Get_Char_Index (ft_face, unicode); -- return *glyph != 0; -+ if (unlikely (!g)) -+ return false; -+ -+ *glyph = g; -+ return true; - } - - static hb_position_t -@@ -87,13 +184,15 @@ - hb_codepoint_t glyph, - void *user_data HB_UNUSED) - { -- FT_Face ft_face = (FT_Face) font_data; -- int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; - FT_Fixed v; - -- if (unlikely (FT_Get_Advance (ft_face, glyph, load_flags, &v))) -+ if (unlikely (FT_Get_Advance (ft_font->ft_face, glyph, ft_font->load_flags, &v))) - return 0; - -+ if (font->x_scale < 0) -+ v = -v; -+ - return (v + (1<<9)) >> 10; - } - -@@ -103,31 +202,21 @@ - hb_codepoint_t glyph, - void *user_data HB_UNUSED) - { -- FT_Face ft_face = (FT_Face) font_data; -- int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING | FT_LOAD_VERTICAL_LAYOUT; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; - FT_Fixed v; - -- if (unlikely (FT_Get_Advance (ft_face, glyph, load_flags, &v))) -+ if (unlikely (FT_Get_Advance (ft_font->ft_face, glyph, ft_font->load_flags | FT_LOAD_VERTICAL_LAYOUT, &v))) - return 0; - -+ if (font->y_scale < 0) -+ v = -v; -+ - /* Note: FreeType's vertical metrics grows downward while other FreeType coordinates - * have a Y growing upward. Hence the extra negation. */ - return (-v + (1<<9)) >> 10; - } - - static hb_bool_t --hb_ft_get_glyph_h_origin (hb_font_t *font HB_UNUSED, -- void *font_data HB_UNUSED, -- hb_codepoint_t glyph HB_UNUSED, -- hb_position_t *x HB_UNUSED, -- hb_position_t *y HB_UNUSED, -- void *user_data HB_UNUSED) --{ -- /* We always work in the horizontal coordinates. */ -- return true; --} -- --static hb_bool_t - hb_ft_get_glyph_v_origin (hb_font_t *font HB_UNUSED, - void *font_data, - hb_codepoint_t glyph, -@@ -135,10 +224,10 @@ - hb_position_t *y, - void *user_data HB_UNUSED) - { -- FT_Face ft_face = (FT_Face) font_data; -- int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; -+ FT_Face ft_face = ft_font->ft_face; - -- if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags))) -+ if (unlikely (FT_Load_Glyph (ft_face, glyph, ft_font->load_flags))) - return false; - - /* Note: FreeType's vertical metrics grows downward while other FreeType coordinates -@@ -146,6 +235,11 @@ - *x = ft_face->glyph->metrics.horiBearingX - ft_face->glyph->metrics.vertBearingX; - *y = ft_face->glyph->metrics.horiBearingY - (-ft_face->glyph->metrics.vertBearingY); - -+ if (font->x_scale < 0) -+ *x = -*x; -+ if (font->y_scale < 0) -+ *y = -*y; -+ - return true; - } - -@@ -156,27 +250,16 @@ - hb_codepoint_t right_glyph, - void *user_data HB_UNUSED) - { -- FT_Face ft_face = (FT_Face) font_data; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; - FT_Vector kerningv; - - FT_Kerning_Mode mode = font->x_ppem ? FT_KERNING_DEFAULT : FT_KERNING_UNFITTED; -- if (FT_Get_Kerning (ft_face, left_glyph, right_glyph, mode, &kerningv)) -+ if (FT_Get_Kerning (ft_font->ft_face, left_glyph, right_glyph, mode, &kerningv)) - return 0; - - return kerningv.x; - } - --static hb_position_t --hb_ft_get_glyph_v_kerning (hb_font_t *font HB_UNUSED, -- void *font_data HB_UNUSED, -- hb_codepoint_t top_glyph HB_UNUSED, -- hb_codepoint_t bottom_glyph HB_UNUSED, -- void *user_data HB_UNUSED) --{ -- /* FreeType API doesn't support vertical kerning */ -- return 0; --} -- - static hb_bool_t - hb_ft_get_glyph_extents (hb_font_t *font HB_UNUSED, - void *font_data, -@@ -184,16 +267,26 @@ - hb_glyph_extents_t *extents, - void *user_data HB_UNUSED) - { -- FT_Face ft_face = (FT_Face) font_data; -- int load_flags = FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; -+ FT_Face ft_face = ft_font->ft_face; - -- if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags))) -+ if (unlikely (FT_Load_Glyph (ft_face, glyph, ft_font->load_flags))) - return false; - - extents->x_bearing = ft_face->glyph->metrics.horiBearingX; - extents->y_bearing = ft_face->glyph->metrics.horiBearingY; - extents->width = ft_face->glyph->metrics.width; - extents->height = -ft_face->glyph->metrics.height; -+ if (font->x_scale < 0) -+ { -+ extents->x_bearing = -extents->x_bearing; -+ extents->width = -extents->width; -+ } -+ if (font->y_scale < 0) -+ { -+ extents->y_bearing = -extents->y_bearing; -+ extents->height = -extents->height; -+ } - return true; - } - -@@ -206,10 +299,10 @@ - hb_position_t *y, - void *user_data HB_UNUSED) - { -- FT_Face ft_face = (FT_Face) font_data; -- int load_flags = FT_LOAD_DEFAULT; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; -+ FT_Face ft_face = ft_font->ft_face; - -- if (unlikely (FT_Load_Glyph (ft_face, glyph, load_flags))) -+ if (unlikely (FT_Load_Glyph (ft_face, glyph, ft_font->load_flags))) - return false; - - if (unlikely (ft_face->glyph->format != FT_GLYPH_FORMAT_OUTLINE)) -@@ -231,9 +324,9 @@ - char *name, unsigned int size, - void *user_data HB_UNUSED) - { -- FT_Face ft_face = (FT_Face) font_data; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; - -- hb_bool_t ret = !FT_Get_Glyph_Name (ft_face, glyph, name, size); -+ hb_bool_t ret = !FT_Get_Glyph_Name (ft_font->ft_face, glyph, name, size); - if (ret && (size && !*name)) - ret = false; - -@@ -247,7 +340,8 @@ - hb_codepoint_t *glyph, - void *user_data HB_UNUSED) - { -- FT_Face ft_face = (FT_Face) font_data; -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; -+ FT_Face ft_face = ft_font->ft_face; - - if (len < 0) - *glyph = FT_Get_Name_Index (ft_face, (FT_String *) name); -@@ -272,23 +366,76 @@ - return *glyph != 0; - } - -+static hb_bool_t -+hb_ft_get_font_h_extents (hb_font_t *font HB_UNUSED, -+ void *font_data, -+ hb_font_extents_t *metrics, -+ void *user_data HB_UNUSED) -+{ -+ const hb_ft_font_t *ft_font = (const hb_ft_font_t *) font_data; -+ FT_Face ft_face = ft_font->ft_face; -+ metrics->ascender = ft_face->size->metrics.ascender; -+ metrics->descender = ft_face->size->metrics.descender; -+ metrics->line_gap = ft_face->size->metrics.height - (ft_face->size->metrics.ascender - ft_face->size->metrics.descender); -+ if (font->y_scale < 0) -+ { -+ metrics->ascender = -metrics->ascender; -+ metrics->descender = -metrics->descender; -+ metrics->line_gap = -metrics->line_gap; -+ } -+ return true; -+} -+ -+static hb_font_funcs_t *static_ft_funcs = NULL; -+ -+#ifdef HB_USE_ATEXIT -+static -+void free_static_ft_funcs (void) -+{ -+ hb_font_funcs_destroy (static_ft_funcs); -+} -+#endif - --static hb_font_funcs_t * --_hb_ft_get_font_funcs (void) -+static void -+_hb_ft_font_set_funcs (hb_font_t *font, FT_Face ft_face, bool unref) - { -- static const hb_font_funcs_t ft_ffuncs = { -- HB_OBJECT_HEADER_STATIC, -+retry: -+ hb_font_funcs_t *funcs = (hb_font_funcs_t *) hb_atomic_ptr_get (&static_ft_funcs); -+ -+ if (unlikely (!funcs)) -+ { -+ funcs = hb_font_funcs_create (); -+ -+ hb_font_funcs_set_font_h_extents_func (funcs, hb_ft_get_font_h_extents, NULL, NULL); -+ //hb_font_funcs_set_font_v_extents_func (funcs, hb_ft_get_font_v_extents, NULL, NULL); -+ hb_font_funcs_set_glyph_func (funcs, hb_ft_get_glyph, NULL, NULL); -+ hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ft_get_glyph_h_advance, NULL, NULL); -+ hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ft_get_glyph_v_advance, NULL, NULL); -+ //hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ft_get_glyph_h_origin, NULL, NULL); -+ hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ft_get_glyph_v_origin, NULL, NULL); -+ hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ft_get_glyph_h_kerning, NULL, NULL); -+ //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ft_get_glyph_v_kerning, NULL, NULL); -+ hb_font_funcs_set_glyph_extents_func (funcs, hb_ft_get_glyph_extents, NULL, NULL); -+ hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ft_get_glyph_contour_point, NULL, NULL); -+ hb_font_funcs_set_glyph_name_func (funcs, hb_ft_get_glyph_name, NULL, NULL); -+ hb_font_funcs_set_glyph_from_name_func (funcs, hb_ft_get_glyph_from_name, NULL, NULL); - -- true, /* immutable */ -+ hb_font_funcs_make_immutable (funcs); - -- { --#define HB_FONT_FUNC_IMPLEMENT(name) hb_ft_get_##name, -- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS --#undef HB_FONT_FUNC_IMPLEMENT -+ if (!hb_atomic_ptr_cmpexch (&static_ft_funcs, NULL, funcs)) { -+ hb_font_funcs_destroy (funcs); -+ goto retry; - } -+ -+#ifdef HB_USE_ATEXIT -+ atexit (free_static_ft_funcs); /* First person registers atexit() callback. */ -+#endif - }; - -- return const_cast (&ft_ffuncs); -+ hb_font_set_funcs (font, -+ funcs, -+ _hb_ft_font_create (ft_face, unref), -+ (hb_destroy_func_t) _hb_ft_font_destroy); - } - - -@@ -327,7 +474,7 @@ - * - * - * Return value: (transfer full): -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_face_t * - hb_ft_face_create (FT_Face ft_face, -@@ -340,11 +487,7 @@ - - blob = hb_blob_create ((const char *) ft_face->stream->base, - (unsigned int) ft_face->stream->size, -- /* TODO: We assume that it's mmap()'ed, but FreeType code -- * suggests that there are cases we reach here but font is -- * not mmapped. For example, when mmap() fails. No idea -- * how to deal with it better here. */ -- HB_MEMORY_MODE_READONLY_MAY_MAKE_WRITABLE, -+ HB_MEMORY_MODE_READONLY, - ft_face, destroy); - face = hb_face_create (blob, ft_face->face_index); - hb_blob_destroy (blob); -@@ -358,6 +501,22 @@ - return face; - } - -+/** -+ * hb_ft_face_create_referenced: -+ * @ft_face: -+ * -+ * -+ * -+ * Return value: (transfer full): -+ * Since: 0.9.38 -+ **/ -+hb_face_t * -+hb_ft_face_create_referenced (FT_Face ft_face) -+{ -+ FT_Reference_Face (ft_face); -+ return hb_ft_face_create (ft_face, (hb_destroy_func_t) FT_Done_Face); -+} -+ - static void - hb_ft_face_finalize (FT_Face ft_face) - { -@@ -371,7 +530,7 @@ - * - * - * Return value: (transfer full): -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_face_t * - hb_ft_face_create_cached (FT_Face ft_face) -@@ -388,11 +547,6 @@ - return hb_face_reference ((hb_face_t *) ft_face->generic.data); - } - --static void --_do_nothing (void) --{ --} -- - - /** - * hb_ft_font_create: -@@ -402,7 +556,7 @@ - * - * - * Return value: (transfer full): -- * Since: 1.0 -+ * Since: 0.9.2 - **/ - hb_font_t * - hb_ft_font_create (FT_Face ft_face, -@@ -414,29 +568,47 @@ - face = hb_ft_face_create (ft_face, destroy); - font = hb_font_create (face); - hb_face_destroy (face); -- hb_font_set_funcs (font, -- _hb_ft_get_font_funcs (), -- ft_face, (hb_destroy_func_t) _do_nothing); -+ _hb_ft_font_set_funcs (font, ft_face, false); - hb_font_set_scale (font, - (int) (((uint64_t) ft_face->size->metrics.x_scale * (uint64_t) ft_face->units_per_EM + (1<<15)) >> 16), - (int) (((uint64_t) ft_face->size->metrics.y_scale * (uint64_t) ft_face->units_per_EM + (1<<15)) >> 16)); -+#if 0 /* hb-ft works in no-hinting model */ - hb_font_set_ppem (font, - ft_face->size->metrics.x_ppem, - ft_face->size->metrics.y_ppem); -+#endif - - return font; - } - -+/** -+ * hb_ft_font_create_referenced: -+ * @ft_face: -+ * -+ * -+ * -+ * Return value: (transfer full): -+ * Since: 0.9.38 -+ **/ -+hb_font_t * -+hb_ft_font_create_referenced (FT_Face ft_face) -+{ -+ FT_Reference_Face (ft_face); -+ return hb_ft_font_create (ft_face, (hb_destroy_func_t) FT_Done_Face); -+} -+ - - /* Thread-safe, lock-free, FT_Library */ - - static FT_Library ft_library; - --static inline -+#ifdef HB_USE_ATEXIT -+static - void free_ft_library (void) - { - FT_Done_FreeType (ft_library); - } -+#endif - - static FT_Library - get_ft_library (void) -@@ -493,30 +665,23 @@ - - FT_Select_Charmap (ft_face, FT_ENCODING_UNICODE); - -- assert (font->y_scale >= 0); - FT_Set_Char_Size (ft_face, -- font->x_scale, font->y_scale, -+ abs (font->x_scale), abs (font->y_scale), - 0, 0); - #if 0 - font->x_ppem * 72 * 64 / font->x_scale, - font->y_ppem * 72 * 64 / font->y_scale); - #endif -+ if (font->x_scale < 0 || font->y_scale < 0) -+ { -+ FT_Matrix matrix = { font->x_scale < 0 ? -1 : +1, 0, -+ 0, font->y_scale < 0 ? -1 : +1}; -+ FT_Set_Transform (ft_face, &matrix, NULL); -+ } - - ft_face->generic.data = blob; - ft_face->generic.finalizer = (FT_Generic_Finalizer) _release_blob; - -- hb_font_set_funcs (font, -- _hb_ft_get_font_funcs (), -- ft_face, -- (hb_destroy_func_t) FT_Done_Face); --} -- --FT_Face --hb_ft_font_get_face (hb_font_t *font) --{ -- if (font->destroy == (hb_destroy_func_t) FT_Done_Face || -- font->destroy == (hb_destroy_func_t) _do_nothing) -- return (FT_Face) font->user_data; -- -- return NULL; -+ _hb_ft_font_set_funcs (font, ft_face, true); -+ hb_ft_font_set_load_flags (font, FT_LOAD_DEFAULT | FT_LOAD_NO_HINTING); - } -diff -uN gfx/harfbuzz/src_old/hb-ft.h gfx/harfbuzz/src/hb-ft.h ---- gfx/harfbuzz/src_old/hb-ft.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ft.h 2016-06-05 23:48:52.044170188 +0200 -@@ -1,5 +1,6 @@ - /* - * Copyright © 2009 Red Hat, Inc. -+ * Copyright © 2015 Google, Inc. - * - * This is part of HarfBuzz, a text shaping library. - * -@@ -22,6 +23,7 @@ - * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. - * - * Red Hat Author(s): Behdad Esfahbod -+ * Google Author(s): Behdad Esfahbod - */ - - #ifndef HB_FT_H -@@ -34,28 +36,90 @@ - - HB_BEGIN_DECLS - --/* Note: FreeType is not thread-safe. Hence, these functions are not either. */ -+/* -+ * Note: FreeType is not thread-safe. -+ * Hence, these functions are not either. -+ */ - --hb_face_t * -+/* -+ * hb-face from ft-face. -+ */ -+ -+/* This one creates a new hb-face for given ft-face. -+ * When the returned hb-face is destroyed, the destroy -+ * callback is called (if not NULL), with the ft-face passed -+ * to it. -+ * -+ * The client is responsible to make sure that ft-face is -+ * destroyed after hb-face is destroyed. -+ * -+ * Most often you don't want this function. You should use either -+ * hb_ft_face_create_cached(), or hb_ft_face_create_referenced(). -+ * In particular, if you are going to pass NULL as destroy, you -+ * probably should use (the more recent) hb_ft_face_create_referenced() -+ * instead. -+ */ -+HB_EXTERN hb_face_t * - hb_ft_face_create (FT_Face ft_face, - hb_destroy_func_t destroy); - --hb_face_t * -+/* This version is like hb_ft_face_create(), except that it caches -+ * the hb-face using the generic pointer of the ft-face. This means -+ * that subsequent calls to this function with the same ft-face will -+ * return the same hb-face (correctly referenced). -+ * -+ * Client is still responsible for making sure that ft-face is destroyed -+ * after hb-face is. -+ */ -+HB_EXTERN hb_face_t * - hb_ft_face_create_cached (FT_Face ft_face); - --hb_font_t * -+/* This version is like hb_ft_face_create(), except that it calls -+ * FT_Reference_Face() on ft-face, as such keeping ft-face alive -+ * as long as the hb-face is. -+ * -+ * This is the most convenient version to use. Use it unless you have -+ * very good reasons not to. -+ */ -+HB_EXTERN hb_face_t * -+hb_ft_face_create_referenced (FT_Face ft_face); -+ -+ -+/* -+ * hb-font from ft-face. -+ */ -+ -+/* -+ * Note: -+ * -+ * Set face size on ft-face before creating hb-font from it. -+ * Otherwise hb-ft would NOT pick up the font size correctly. -+ */ -+ -+/* See notes on hb_ft_face_create(). Same issues re lifecycle-management -+ * apply here. Use hb_ft_font_create_referenced() if you can. */ -+HB_EXTERN hb_font_t * - hb_ft_font_create (FT_Face ft_face, - hb_destroy_func_t destroy); - -+/* See notes on hb_ft_face_create_referenced() re lifecycle-management -+ * issues. */ -+HB_EXTERN hb_font_t * -+hb_ft_font_create_referenced (FT_Face ft_face); -+ -+HB_EXTERN FT_Face -+hb_ft_font_get_face (hb_font_t *font); -+ -+HB_EXTERN void -+hb_ft_font_set_load_flags (hb_font_t *font, int load_flags); - -+HB_EXTERN int -+hb_ft_font_get_load_flags (hb_font_t *font); - - /* Makes an hb_font_t use FreeType internally to implement font functions. */ --void -+HB_EXTERN void - hb_ft_font_set_funcs (hb_font_t *font); - --FT_Face --hb_ft_font_get_face (hb_font_t *font); -- - - HB_END_DECLS - -diff -uN gfx/harfbuzz/src_old/hb-glib.cc gfx/harfbuzz/src/hb-glib.cc ---- gfx/harfbuzz/src_old/hb-glib.cc 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-glib.cc 2016-06-05 23:48:53.244163610 +0200 -@@ -382,3 +382,19 @@ - return const_cast (&_hb_glib_unicode_funcs); - } - -+/** -+ * hb_glib_blob_create: -+ * -+ * Since: 0.9.38 -+ **/ -+hb_blob_t * -+hb_glib_blob_create (GBytes *gbytes) -+{ -+ gsize size = 0; -+ gconstpointer data = g_bytes_get_data (gbytes, &size); -+ return hb_blob_create ((const char *) data, -+ size, -+ HB_MEMORY_MODE_READONLY, -+ g_bytes_ref (gbytes), -+ (hb_destroy_func_t) g_bytes_unref); -+} -diff -uN gfx/harfbuzz/src_old/hb-glib.h gfx/harfbuzz/src/hb-glib.h ---- gfx/harfbuzz/src_old/hb-glib.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-glib.h 2016-06-05 23:48:54.401157255 +0200 -@@ -36,16 +36,19 @@ - HB_BEGIN_DECLS - - --hb_script_t -+HB_EXTERN hb_script_t - hb_glib_script_to_script (GUnicodeScript script); - --GUnicodeScript -+HB_EXTERN GUnicodeScript - hb_glib_script_from_script (hb_script_t script); - - --hb_unicode_funcs_t * -+HB_EXTERN hb_unicode_funcs_t * - hb_glib_get_unicode_funcs (void); - -+HB_EXTERN hb_blob_t * -+hb_glib_blob_create (GBytes *gbytes); -+ - - HB_END_DECLS - -diff -uN gfx/harfbuzz/src_old/hb-gobject-enums.h.tmpl gfx/harfbuzz/src/hb-gobject-enums.h.tmpl ---- gfx/harfbuzz/src_old/hb-gobject-enums.h.tmpl 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-gobject-enums.h.tmpl 2016-06-05 23:48:57.189141987 +0200 -@@ -42,7 +42,7 @@ - /*** END file-header ***/ - - /*** BEGIN value-header ***/ --GType @enum_name@_get_type (void) G_GNUC_CONST; -+HB_EXTERN GType @enum_name@_get_type (void) G_GNUC_CONST; - #define @ENUMPREFIX@_TYPE_@ENUMSHORT@ (@enum_name@_get_type ()) - - /*** END value-header ***/ -diff -uN gfx/harfbuzz/src_old/hb-gobject-structs.cc gfx/harfbuzz/src/hb-gobject-structs.cc ---- gfx/harfbuzz/src_old/hb-gobject-structs.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-gobject-structs.cc 2016-06-05 23:48:58.408135321 +0200 -@@ -54,6 +54,17 @@ - #define HB_DEFINE_OBJECT_TYPE(name) \ - HB_DEFINE_BOXED_TYPE (name, hb_##name##_reference, hb_##name##_destroy); - -+#define HB_DEFINE_VALUE_TYPE(name) \ -+ static hb_##name##_t *_hb_##name##_reference (const hb_##name##_t *l) \ -+ { \ -+ hb_##name##_t *c = (hb_##name##_t *) calloc (1, sizeof (hb_##name##_t)); \ -+ if (unlikely (!c)) return NULL; \ -+ *c = *l; \ -+ return c; \ -+ } \ -+ static void _hb_##name##_destroy (hb_##name##_t *l) { free (l); } \ -+ HB_DEFINE_BOXED_TYPE (name, _hb_##name##_reference, _hb_##name##_destroy); -+ - HB_DEFINE_OBJECT_TYPE (buffer) - HB_DEFINE_OBJECT_TYPE (blob) - HB_DEFINE_OBJECT_TYPE (face) -@@ -62,59 +73,8 @@ - HB_DEFINE_OBJECT_TYPE (set) - HB_DEFINE_OBJECT_TYPE (shape_plan) - HB_DEFINE_OBJECT_TYPE (unicode_funcs) -- -- --static hb_feature_t *feature_reference (hb_feature_t *g) --{ -- hb_feature_t *c = (hb_feature_t *) calloc (1, sizeof (hb_feature_t)); -- if (unlikely (!c)) return NULL; -- *c = *g; -- return c; --} --static void feature_destroy (hb_feature_t *g) { free (g); } --HB_DEFINE_BOXED_TYPE (feature, feature_reference, feature_destroy) -- --static hb_glyph_info_t *glyph_info_reference (hb_glyph_info_t *g) --{ -- hb_glyph_info_t *c = (hb_glyph_info_t *) calloc (1, sizeof (hb_glyph_info_t)); -- if (unlikely (!c)) return NULL; -- *c = *g; -- return c; --} --static void glyph_info_destroy (hb_glyph_info_t *g) { free (g); } --HB_DEFINE_BOXED_TYPE (glyph_info, glyph_info_reference, glyph_info_destroy) -- --static hb_glyph_position_t *glyph_position_reference (hb_glyph_position_t *g) --{ -- hb_glyph_position_t *c = (hb_glyph_position_t *) calloc (1, sizeof (hb_glyph_position_t)); -- if (unlikely (!c)) return NULL; -- *c = *g; -- return c; --} --static void glyph_position_destroy (hb_glyph_position_t *g) { free (g); } --HB_DEFINE_BOXED_TYPE (glyph_position, glyph_position_reference, glyph_position_destroy) -- --static hb_segment_properties_t *segment_properties_reference (hb_segment_properties_t *g) --{ -- hb_segment_properties_t *c = (hb_segment_properties_t *) calloc (1, sizeof (hb_segment_properties_t)); -- if (unlikely (!c)) return NULL; -- *c = *g; -- return c; --} --static void segment_properties_destroy (hb_segment_properties_t *g) { free (g); } --HB_DEFINE_BOXED_TYPE (segment_properties, segment_properties_reference, segment_properties_destroy) -- --static hb_user_data_key_t user_data_key_reference (hb_user_data_key_t l) { return l; } --static void user_data_key_destroy (hb_user_data_key_t l) { } --HB_DEFINE_BOXED_TYPE (user_data_key, user_data_key_reference, user_data_key_destroy) -- -- --static hb_language_t *language_reference (hb_language_t *l) --{ -- hb_language_t *c = (hb_language_t *) calloc (1, sizeof (hb_language_t)); -- if (unlikely (!c)) return NULL; -- *c = *l; -- return c; --} --static void language_destroy (hb_language_t *l) { free (l); } --HB_DEFINE_BOXED_TYPE (language, language_reference, language_destroy) -+HB_DEFINE_VALUE_TYPE (feature) -+HB_DEFINE_VALUE_TYPE (glyph_info) -+HB_DEFINE_VALUE_TYPE (glyph_position) -+HB_DEFINE_VALUE_TYPE (segment_properties) -+HB_DEFINE_VALUE_TYPE (user_data_key) -diff -uN gfx/harfbuzz/src_old/hb-gobject-structs.h gfx/harfbuzz/src/hb-gobject-structs.h ---- gfx/harfbuzz/src_old/hb-gobject-structs.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-gobject-structs.h 2016-06-05 23:48:59.577128929 +0200 -@@ -40,55 +40,65 @@ - - /* Object types */ - --GType hb_gobject_blob_get_type (void); -+/** -+ * Since: 0.9.2 -+ **/ -+HB_EXTERN GType hb_gobject_blob_get_type (void); - #define HB_GOBJECT_TYPE_BLOB (hb_gobject_blob_get_type ()) - --GType hb_gobject_buffer_get_type (void); -+/** -+ * Since: 0.9.2 -+ **/ -+HB_EXTERN GType hb_gobject_buffer_get_type (void); - #define HB_GOBJECT_TYPE_BUFFER (hb_gobject_buffer_get_type ()) - --GType hb_gobject_face_get_type (void); -+/** -+ * Since: 0.9.2 -+ **/ -+HB_EXTERN GType hb_gobject_face_get_type (void); - #define HB_GOBJECT_TYPE_FACE (hb_gobject_face_get_type ()) - --GType hb_gobject_font_get_type (void); -+/** -+ * Since: 0.9.2 -+ **/ -+HB_EXTERN GType hb_gobject_font_get_type (void); - #define HB_GOBJECT_TYPE_FONT (hb_gobject_font_get_type ()) - --GType hb_gobject_font_funcs_get_type (void); -+/** -+ * Since: 0.9.2 -+ **/ -+HB_EXTERN GType hb_gobject_font_funcs_get_type (void); - #define HB_GOBJECT_TYPE_FONT_FUNCS (hb_gobject_font_funcs_get_type ()) - --GType hb_gobject_set_get_type (void); -+HB_EXTERN GType hb_gobject_set_get_type (void); - #define HB_GOBJECT_TYPE_SET (hb_gobject_set_get_type ()) - --GType hb_gobject_shape_plan_get_type (void); -+HB_EXTERN GType hb_gobject_shape_plan_get_type (void); - #define HB_GOBJECT_TYPE_SHAPE_PLAN (hb_gobject_shape_plan_get_type ()) - --GType hb_gobject_unicode_funcs_get_type (void); -+/** -+ * Since: 0.9.2 -+ **/ -+HB_EXTERN GType hb_gobject_unicode_funcs_get_type (void); - #define HB_GOBJECT_TYPE_UNICODE_FUNCS (hb_gobject_unicode_funcs_get_type ()) - - /* Value types */ - --GType hb_gobject_feature_get_type (void); -+HB_EXTERN GType hb_gobject_feature_get_type (void); - #define HB_GOBJECT_TYPE_FEATURE (hb_gobject_feature_get_type ()) - --GType hb_gobject_glyph_info_get_type (void); -+HB_EXTERN GType hb_gobject_glyph_info_get_type (void); - #define HB_GOBJECT_TYPE_GLYPH_INFO (hb_gobject_glyph_info_get_type ()) - --GType hb_gobject_glyph_position_get_type (void); -+HB_EXTERN GType hb_gobject_glyph_position_get_type (void); - #define HB_GOBJECT_TYPE_GLYPH_POSITION (hb_gobject_glyph_position_get_type ()) - --GType hb_gobject_segment_properties_get_type (void); -+HB_EXTERN GType hb_gobject_segment_properties_get_type (void); - #define HB_GOBJECT_TYPE_SEGMENT_PROPERTIES (hb_gobject_segment_properties_get_type ()) - --GType hb_gobject_user_data_key_get_type (void); -+HB_EXTERN GType hb_gobject_user_data_key_get_type (void); - #define HB_GOBJECT_TYPE_USER_DATA_KEY (hb_gobject_user_data_key_get_type ()) - --/* Currently gobject-introspection doesn't understand that hb_language_t -- * can be passed by-value. As such we box it up. May remove in the -- * future. -- * -- * https://bugzilla.gnome.org/show_bug.cgi?id=707656 -- */ --GType hb_gobject_language_get_type (void); --#define HB_GOBJECT_TYPE_LANGUAGE (hb_gobject_language_get_type ()) - - HB_END_DECLS - -diff -uN gfx/harfbuzz/src_old/hb-graphite2.cc gfx/harfbuzz/src/hb-graphite2.cc ---- gfx/harfbuzz/src_old/hb-graphite2.cc 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-graphite2.cc 2016-06-05 23:49:01.899116257 +0200 -@@ -138,6 +138,9 @@ - free (data); - } - -+/* -+ * Since: 0.9.10 -+ */ - gr_face * - hb_graphite2_face_get_gr_face (hb_face_t *face) - { -@@ -172,6 +175,9 @@ - gr_font_destroy (data); - } - -+/* -+ * Since: 0.9.10 -+ */ - gr_font * - hb_graphite2_font_get_gr_font (hb_font_t *font) - { -@@ -228,12 +234,11 @@ - int lang_len = lang_end ? lang_end - lang : -1; - gr_feature_val *feats = gr_face_featureval_for_lang (grface, lang ? hb_tag_from_string (lang, lang_len) : 0); - -- while (num_features--) -+ for (unsigned int i = 0; i < num_features; i++) - { -- const gr_feature_ref *fref = gr_face_find_fref (grface, features->tag); -+ const gr_feature_ref *fref = gr_face_find_fref (grface, features[i].tag); - if (fref) -- gr_fref_set_feature_value (fref, features->value, feats); -- features++; -+ gr_fref_set_feature_value (fref, features[i].value, feats); - } - - gr_segment *seg = NULL; -@@ -249,6 +254,8 @@ - for (unsigned int i = 0; i < buffer->len; ++i) - chars[i] = buffer->info[i].codepoint; - -+ /* TODO ensure_native_direction. */ -+ - hb_tag_t script_tag[2]; - hb_ot_tags_from_script (hb_buffer_get_script (buffer), &script_tag[0], &script_tag[1]); - -@@ -267,9 +274,11 @@ - if (unlikely (!glyph_count)) { - if (feats) gr_featureval_destroy (feats); - gr_seg_destroy (seg); -- return false; -+ buffer->len = 0; -+ return true; - } - -+ buffer->ensure (glyph_count); - scratch = buffer->get_scratch_buffer (&scratch_size); - while ((DIV_CEIL (sizeof (hb_graphite2_cluster_t) * buffer->len, sizeof (*scratch)) + - DIV_CEIL (sizeof (hb_codepoint_t) * glyph_count, sizeof (*scratch))) > scratch_size) -@@ -331,7 +340,6 @@ - } - ci++; - -- //buffer->clear_output (); - for (unsigned int i = 0; i < ci; ++i) - { - for (unsigned int j = 0; j < clusters[i].num_glyphs; ++j) -@@ -342,32 +350,58 @@ - } - } - buffer->len = glyph_count; -- //buffer->swap_buffers (); -- -- if (HB_DIRECTION_IS_BACKWARD(buffer->props.direction)) -- curradvx = gr_seg_advance_X(seg); - -- hb_glyph_position_t *pPos; -- for (pPos = hb_buffer_get_glyph_positions (buffer, NULL), is = gr_seg_first_slot (seg); -- is; pPos++, is = gr_slot_next_in_segment (is)) -- { -- pPos->x_offset = gr_slot_origin_X (is) - curradvx; -- pPos->y_offset = gr_slot_origin_Y (is) - curradvy; -- pPos->x_advance = gr_slot_advance_X (is, grface, grfont); -- pPos->y_advance = gr_slot_advance_Y (is, grface, grfont); -- if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) -- curradvx -= pPos->x_advance; -- pPos->x_offset = gr_slot_origin_X (is) - curradvx; -- if (!HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) -+ float yscale = font->y_scale / font->x_scale; -+ /* Positioning. */ -+ if (!HB_DIRECTION_IS_BACKWARD(buffer->props.direction)) -+ { -+ hb_glyph_position_t *pPos; -+ for (pPos = hb_buffer_get_glyph_positions (buffer, NULL), is = gr_seg_first_slot (seg); -+ is; pPos++, is = gr_slot_next_in_segment (is)) -+ { -+ pPos->x_offset = gr_slot_origin_X (is) - curradvx; -+ pPos->y_offset = gr_slot_origin_Y (is) * yscale - curradvy; -+ pPos->x_advance = gr_slot_advance_X (is, grface, grfont); -+ pPos->y_advance = gr_slot_advance_Y (is, grface, grfont) * yscale; - curradvx += pPos->x_advance; -- pPos->y_offset = gr_slot_origin_Y (is) - curradvy; -- curradvy += pPos->y_advance; -- } -- if (!HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) -+ curradvy += pPos->y_advance; -+ } - pPos[-1].x_advance += gr_seg_advance_X(seg) - curradvx; -- -- if (HB_DIRECTION_IS_BACKWARD (buffer->props.direction)) -+ } -+ else -+ { -+ hb_glyph_position_t *pPos = hb_buffer_get_glyph_positions (buffer, NULL) + buffer->len - 1; -+ const hb_glyph_info_t *info = buffer->info + buffer->len - 1; -+ const hb_glyph_info_t *tinfo; -+ const gr_slot *tis; -+ int currclus = -1; -+ float clusx = 0., clusy = 0.; -+ for (is = gr_seg_last_slot (seg); is; pPos--, info--, is = gr_slot_prev_in_segment (is)) -+ { -+ if (info->cluster != currclus) -+ { -+ curradvx += clusx; -+ curradvy += clusy; -+ currclus = info->cluster; -+ clusx = 0.; -+ clusy = 0.; -+ for (tis = is, tinfo = info; tis && tinfo->cluster == currclus; tis = gr_slot_prev_in_segment (tis), tinfo--) -+ { -+ clusx += gr_slot_advance_X (tis, grface, grfont); -+ clusy += gr_slot_advance_Y (tis, grface, grfont) * yscale; -+ } -+ curradvx += clusx; -+ curradvy += clusy; -+ } -+ pPos->x_advance = gr_slot_advance_X (is, grface, grfont); -+ pPos->y_advance = gr_slot_advance_Y (is, grface, grfont) * yscale; -+ curradvx -= pPos->x_advance; -+ curradvy -= pPos->y_advance; -+ pPos->x_offset = gr_slot_origin_X (is) - curradvx; -+ pPos->y_offset = gr_slot_origin_Y (is) * yscale - curradvy; -+ } - hb_buffer_reverse_clusters (buffer); -+ } - - if (feats) gr_featureval_destroy (feats); - gr_seg_destroy (seg); -diff -uN gfx/harfbuzz/src_old/hb-graphite2.h gfx/harfbuzz/src/hb-graphite2.h ---- gfx/harfbuzz/src_old/hb-graphite2.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-graphite2.h 2016-06-05 23:49:03.057109946 +0200 -@@ -36,10 +36,10 @@ - #define HB_GRAPHITE2_TAG_SILF HB_TAG('S','i','l','f') - - --gr_face * -+HB_EXTERN gr_face * - hb_graphite2_face_get_gr_face (hb_face_t *face); - --gr_font * -+HB_EXTERN gr_font * - hb_graphite2_font_get_gr_font (hb_font_t *font); - - -diff -uN gfx/harfbuzz/src_old/hb.h gfx/harfbuzz/src/hb.h ---- gfx/harfbuzz/src_old/hb.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb.h 2016-06-05 23:50:56.057516793 +0200 -@@ -28,6 +28,10 @@ - #define HB_H - #define HB_H_IN - -+#ifndef HB_EXTERN -+#define HB_EXTERN extern -+#endif -+ - #include "hb-blob.h" - #include "hb-buffer.h" - #include "hb-common.h" -diff -uN gfx/harfbuzz/src_old/hb-icu.cc gfx/harfbuzz/src/hb-icu.cc ---- gfx/harfbuzz/src_old/hb-icu.cc 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-icu.cc 2016-06-05 23:49:04.387102711 +0200 -@@ -363,10 +363,8 @@ - if (!hb_atomic_ptr_get (&normalizer)) { - UErrorCode icu_err = U_ZERO_ERROR; - /* We ignore failure in getNFCInstace(). */ -- hb_atomic_ptr_cmpexch (&normalizer, NULL, unorm2_getNFCInstance (&icu_err)); -+ (void) hb_atomic_ptr_cmpexch (&normalizer, NULL, unorm2_getNFCInstance (&icu_err)); - } - #endif - return const_cast (&_hb_icu_unicode_funcs); - } -- -- -diff -uN gfx/harfbuzz/src_old/hb-icu.h gfx/harfbuzz/src/hb-icu.h ---- gfx/harfbuzz/src_old/hb-icu.h 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-icu.h 2016-06-05 23:49:05.565096299 +0200 -@@ -36,14 +36,14 @@ - HB_BEGIN_DECLS - - --hb_script_t -+HB_EXTERN hb_script_t - hb_icu_script_to_script (UScriptCode script); - --UScriptCode -+HB_EXTERN UScriptCode - hb_icu_script_from_script (hb_script_t script); - - --hb_unicode_funcs_t * -+HB_EXTERN hb_unicode_funcs_t * - hb_icu_get_unicode_funcs (void); - - -diff -uN gfx/harfbuzz/src_old/hb-mutex-private.hh gfx/harfbuzz/src/hb-mutex-private.hh ---- gfx/harfbuzz/src_old/hb-mutex-private.hh 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-mutex-private.hh 2016-06-05 23:49:06.735089929 +0200 -@@ -39,7 +39,13 @@ - - /* We need external help for these */ - --#if 0 -+#if defined(HB_MUTEX_IMPL_INIT) \ -+ && defined(hb_mutex_impl_init) \ -+ && defined(hb_mutex_impl_lock) \ -+ && defined(hb_mutex_impl_unlock) \ -+ && defined(hb_mutex_impl_finish) -+ -+/* Defined externally, i.e. in config.h; must have typedef'ed hb_mutex_impl_t as well. */ - - - #elif !defined(HB_NO_MT) && (defined(_WIN32) || defined(__CYGWIN__)) -@@ -47,7 +53,11 @@ - #include - typedef CRITICAL_SECTION hb_mutex_impl_t; - #define HB_MUTEX_IMPL_INIT {0} -+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP) -+#define hb_mutex_impl_init(M) InitializeCriticalSectionEx (M, 0, 0) -+#else - #define hb_mutex_impl_init(M) InitializeCriticalSection (M) -+#endif - #define hb_mutex_impl_lock(M) EnterCriticalSection (M) - #define hb_mutex_impl_unlock(M) LeaveCriticalSection (M) - #define hb_mutex_impl_finish(M) DeleteCriticalSection (M) -@@ -109,10 +119,12 @@ - #define hb_mutex_impl_unlock(M) HB_STMT_START {} HB_STMT_END - #define hb_mutex_impl_finish(M) HB_STMT_START {} HB_STMT_END - -+ - #endif - - - #define HB_MUTEX_INIT {HB_MUTEX_IMPL_INIT} -+ - struct hb_mutex_t - { - /* TODO Add tracing. */ -diff -uN gfx/harfbuzz/src_old/hb-object-private.hh gfx/harfbuzz/src/hb-object-private.hh ---- gfx/harfbuzz/src_old/hb-object-private.hh 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-object-private.hh 2016-06-05 23:49:07.940083385 +0200 -@@ -47,19 +47,22 @@ - - /* reference_count */ - --#define HB_REFERENCE_COUNT_INVALID_VALUE ((hb_atomic_int_t) -1) --#define HB_REFERENCE_COUNT_INVALID {HB_REFERENCE_COUNT_INVALID_VALUE} -+#define HB_REFERENCE_COUNT_INERT_VALUE -1 -+#define HB_REFERENCE_COUNT_POISON_VALUE -0x0000DEAD -+#define HB_REFERENCE_COUNT_INIT {HB_ATOMIC_INT_INIT(HB_REFERENCE_COUNT_INERT_VALUE)} -+ - struct hb_reference_count_t - { - hb_atomic_int_t ref_count; - -- inline void init (int v) { ref_count = v; } -- inline int inc (void) { return hb_atomic_int_add (const_cast (ref_count), 1); } -- inline int dec (void) { return hb_atomic_int_add (const_cast (ref_count), -1); } -- inline void finish (void) { ref_count = HB_REFERENCE_COUNT_INVALID_VALUE; } -- -- inline bool is_invalid (void) const { return ref_count == HB_REFERENCE_COUNT_INVALID_VALUE; } -+ inline void init (int v) { ref_count.set_unsafe (v); } -+ inline int get_unsafe (void) const { return ref_count.get_unsafe (); } -+ inline int inc (void) { return ref_count.inc (); } -+ inline int dec (void) { return ref_count.dec (); } -+ inline void finish (void) { ref_count.set_unsafe (HB_REFERENCE_COUNT_POISON_VALUE); } - -+ inline bool is_inert (void) const { return ref_count.get_unsafe () == HB_REFERENCE_COUNT_INERT_VALUE; } -+ inline bool is_valid (void) const { return ref_count.get_unsafe () > 0; } - }; - - -@@ -102,7 +105,7 @@ - hb_reference_count_t ref_count; - hb_user_data_array_t user_data; - --#define HB_OBJECT_HEADER_STATIC {HB_REFERENCE_COUNT_INVALID, HB_USER_DATA_ARRAY_INIT} -+#define HB_OBJECT_HEADER_STATIC {HB_REFERENCE_COUNT_INIT, HB_USER_DATA_ARRAY_INIT} - - private: - ASSERT_POD (); -@@ -117,7 +120,7 @@ - DEBUG_MSG (OBJECT, (void *) obj, - "%s refcount=%d", - function, -- obj ? obj->header.ref_count.ref_count : 0); -+ obj ? obj->header.ref_count.get_unsafe () : 0); - } - - template -@@ -141,7 +144,12 @@ - template - static inline bool hb_object_is_inert (const Type *obj) - { -- return unlikely (obj->header.ref_count.is_invalid ()); -+ return unlikely (obj->header.ref_count.is_inert ()); -+} -+template -+static inline bool hb_object_is_valid (const Type *obj) -+{ -+ return likely (obj->header.ref_count.is_valid ()); - } - template - static inline Type *hb_object_reference (Type *obj) -@@ -149,6 +157,7 @@ - hb_object_trace (obj, HB_FUNC); - if (unlikely (!obj || hb_object_is_inert (obj))) - return obj; -+ assert (hb_object_is_valid (obj)); - obj->header.ref_count.inc (); - return obj; - } -@@ -158,6 +167,7 @@ - hb_object_trace (obj, HB_FUNC); - if (unlikely (!obj || hb_object_is_inert (obj))) - return false; -+ assert (hb_object_is_valid (obj)); - if (obj->header.ref_count.dec () != 1) - return false; - -@@ -174,6 +184,7 @@ - { - if (unlikely (!obj || hb_object_is_inert (obj))) - return false; -+ assert (hb_object_is_valid (obj)); - return obj->header.user_data.set (key, data, destroy, replace); - } - -@@ -183,6 +194,7 @@ - { - if (unlikely (!obj || hb_object_is_inert (obj))) - return NULL; -+ assert (hb_object_is_valid (obj)); - return obj->header.user_data.get (key); - } - -diff -uN gfx/harfbuzz/src_old/hb-open-file-private.hh gfx/harfbuzz/src/hb-open-file-private.hh ---- gfx/harfbuzz/src_old/hb-open-file-private.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-open-file-private.hh 2016-06-05 23:49:09.207076516 +0200 -@@ -53,9 +53,10 @@ - - typedef struct TableRecord - { -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this)); -+ return_trace (c->check_struct (this)); - } - - Tag tag; /* 4-byte identifier. */ -@@ -102,9 +103,10 @@ - } - - public: -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && c->check_array (tables, TableRecord::static_size, numTables)); -+ return_trace (c->check_struct (this) && c->check_array (tables, TableRecord::static_size, numTables)); - } - - protected: -@@ -130,9 +132,10 @@ - inline unsigned int get_face_count (void) const { return table.len; } - inline const OpenTypeFontFace& get_face (unsigned int i) const { return this+table[i]; } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (table.sanitize (c, this)); -+ return_trace (table.sanitize (c, this)); - } - - protected: -@@ -169,13 +172,14 @@ - } - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- if (unlikely (!u.header.version.sanitize (c))) return TRACE_RETURN (false); -+ if (unlikely (!u.header.version.sanitize (c))) return_trace (false); - switch (u.header.version.major) { - case 2: /* version 2 is compatible with version 1 */ -- case 1: return TRACE_RETURN (u.version1.sanitize (c)); -- default:return TRACE_RETURN (true); -+ case 1: return_trace (u.version1.sanitize (c)); -+ default:return_trace (true); - } - } - -@@ -233,16 +237,17 @@ - } - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- if (unlikely (!u.tag.sanitize (c))) return TRACE_RETURN (false); -+ if (unlikely (!u.tag.sanitize (c))) return_trace (false); - switch (u.tag) { - case CFFTag: /* All the non-collection tags */ - case TrueTag: - case Typ1Tag: -- case TrueTypeTag: return TRACE_RETURN (u.fontFace.sanitize (c)); -- case TTCTag: return TRACE_RETURN (u.ttcHeader.sanitize (c)); -- default: return TRACE_RETURN (true); -+ case TrueTypeTag: return_trace (u.fontFace.sanitize (c)); -+ case TTCTag: return_trace (u.ttcHeader.sanitize (c)); -+ default: return_trace (true); - } - } - -diff -uN gfx/harfbuzz/src_old/hb-open-type-private.hh gfx/harfbuzz/src/hb-open-type-private.hh ---- gfx/harfbuzz/src_old/hb-open-type-private.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-open-type-private.hh 2016-06-05 23:49:10.574069085 +0200 -@@ -103,9 +103,6 @@ - static const unsigned int static_size = (size); \ - static const unsigned int min_size = (size) - --/* Size signifying variable-sized array */ --#define VAR 1 -- - #define DEFINE_SIZE_UNION(size, _member) \ - DEFINE_INSTANCE_ASSERTION (this->u._member.static_size == (size)); \ - static const unsigned int min_size = (size) -@@ -154,6 +151,20 @@ - #define Null(Type) Null() - - -+/* -+ * Dispatch -+ */ -+ -+template -+struct hb_dispatch_context_t -+{ -+ static const unsigned int max_debug_depth = MaxDebugDepth; -+ typedef Return return_t; -+ template -+ inline bool may_dispatch (const T *obj, const F *format) { return true; } -+ static return_t no_dispatch_return_value (void) { return Context::default_return_value (); } -+}; -+ - - /* - * Sanitize -@@ -171,18 +182,27 @@ - - /* This limits sanitizing time on really broken fonts. */ - #ifndef HB_SANITIZE_MAX_EDITS --#define HB_SANITIZE_MAX_EDITS 100 -+#define HB_SANITIZE_MAX_EDITS 32 - #endif - --struct hb_sanitize_context_t -+struct hb_sanitize_context_t : -+ hb_dispatch_context_t - { -+ inline hb_sanitize_context_t (void) : -+ debug_depth (0), -+ start (NULL), end (NULL), -+ writable (false), edit_count (0), -+ blob (NULL) {} -+ - inline const char *get_name (void) { return "SANITIZE"; } -- static const unsigned int max_debug_depth = HB_DEBUG_SANITIZE; -- typedef bool return_t; -+ template -+ inline bool may_dispatch (const T *obj, const F *format) -+ { return format->sanitize (this); } - template - inline return_t dispatch (const T &obj) { return obj.sanitize (this); } - static return_t default_return_value (void) { return true; } -- bool stop_sublookup_iteration (const return_t r HB_UNUSED) const { return false; } -+ static return_t no_dispatch_return_value (void) { return false; } -+ bool stop_sublookup_iteration (const return_t r) const { return !r; } - - inline void init (hb_blob_t *b) - { -@@ -270,9 +290,9 @@ - } - - template -- inline bool try_set (Type *obj, const ValueType &v) { -+ inline bool try_set (const Type *obj, const ValueType &v) { - if (this->may_edit (obj, obj->static_size)) { -- obj->set (v); -+ const_cast (obj)->set (v); - return true; - } - return false; -@@ -292,7 +312,7 @@ - struct Sanitizer - { - static hb_blob_t *sanitize (hb_blob_t *blob) { -- hb_sanitize_context_t c[1] = {{0, NULL, NULL, false, 0, NULL}}; -+ hb_sanitize_context_t c[1]; - bool sane; - - /* TODO is_sane() stuff */ -@@ -376,9 +396,9 @@ - - struct hb_serialize_context_t - { -- inline hb_serialize_context_t (void *start, unsigned int size) -+ inline hb_serialize_context_t (void *start_, unsigned int size) - { -- this->start = (char *) start; -+ this->start = (char *) start_; - this->end = this->start + size; - - this->ran_out_of_room = false; -@@ -472,10 +492,10 @@ - return reinterpret_cast (&obj); - } - -- inline void truncate (void *head) -+ inline void truncate (void *new_head) - { -- assert (this->start < head && head <= this->head); -- this->head = (char *) head; -+ assert (this->start < new_head && new_head <= this->head); -+ this->head = (char *) new_head; - } - - unsigned int debug_depth; -@@ -533,6 +553,20 @@ - template struct BEInt; - - template -+struct BEInt -+{ -+ public: -+ inline void set (Type V) -+ { -+ v = V; -+ } -+ inline operator Type (void) const -+ { -+ return v; -+ } -+ private: uint8_t v; -+}; -+template - struct BEInt - { - public: -@@ -546,12 +580,6 @@ - return (v[0] << 8) - + (v[1] ); - } -- inline bool operator == (const BEInt& o) const -- { -- return v[0] == o.v[0] -- && v[1] == o.v[1]; -- } -- inline bool operator != (const BEInt& o) const { return !(*this == o); } - private: uint8_t v[2]; - }; - template -@@ -570,13 +598,6 @@ - + (v[1] << 8) - + (v[2] ); - } -- inline bool operator == (const BEInt& o) const -- { -- return v[0] == o.v[0] -- && v[1] == o.v[1] -- && v[2] == o.v[2]; -- } -- inline bool operator != (const BEInt& o) const { return !(*this == o); } - private: uint8_t v[3]; - }; - template -@@ -597,14 +618,6 @@ - + (v[2] << 8) - + (v[3] ); - } -- inline bool operator == (const BEInt& o) const -- { -- return v[0] == o.v[0] -- && v[1] == o.v[1] -- && v[2] == o.v[2] -- && v[3] == o.v[3]; -- } -- inline bool operator != (const BEInt& o) const { return !(*this == o); } - private: uint8_t v[4]; - }; - -@@ -614,14 +627,21 @@ - { - inline void set (Type i) { v.set (i); } - inline operator Type(void) const { return v; } -- inline bool operator == (const IntType &o) const { return v == o.v; } -- inline bool operator != (const IntType &o) const { return v != o.v; } -+ inline bool operator == (const IntType &o) const { return (Type) v == (Type) o.v; } -+ inline bool operator != (const IntType &o) const { return !(*this == o); } - static inline int cmp (const IntType *a, const IntType *b) { return b->cmp (*a); } -- inline int cmp (IntType va) const { Type a = va; Type b = v; return a < b ? -1 : a == b ? 0 : +1; } -- inline int cmp (Type a) const { Type b = v; return a < b ? -1 : a == b ? 0 : +1; } -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline int cmp (Type a) const -+ { -+ Type b = v; -+ if (sizeof (Type) < sizeof (int)) -+ return (int) a - (int) b; -+ else -+ return a < b ? -1 : a == b ? 0 : +1; -+ } -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (likely (c->check_struct (this))); -+ return_trace (likely (c->check_struct (this))); - } - protected: - BEInt v; -@@ -629,7 +649,7 @@ - DEFINE_SIZE_STATIC (Size); - }; - --typedef uint8_t BYTE; /* 8-bit unsigned integer. */ -+typedef IntType BYTE; /* 8-bit unsigned integer. */ - typedef IntType USHORT; /* 16-bit unsigned integer. */ - typedef IntType SHORT; /* 16-bit signed integer. */ - typedef IntType ULONG; /* 32-bit unsigned integer. */ -@@ -646,9 +666,10 @@ - * 1904. The value is represented as a signed 64-bit integer. */ - struct LONGDATETIME - { -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (likely (c->check_struct (this))); -+ return_trace (likely (c->check_struct (this))); - } - protected: - LONG major; -@@ -670,7 +691,10 @@ - DEFINE_NULL_DATA (Tag, " "); - - /* Glyph index number, same as uint16 (length = 16 bits) */ --typedef USHORT GlyphID; -+struct GlyphID : USHORT { -+ static inline int cmp (const GlyphID *a, const GlyphID *b) { return b->USHORT::cmp (*a); } -+ inline int cmp (hb_codepoint_t a) const { return (int) a - (int) *this; } -+}; - - /* Script/language-system/feature index */ - struct Index : USHORT { -@@ -719,9 +743,10 @@ - { - inline uint32_t to_int (void) const { return (major << 16) + minor; } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this)); -+ return_trace (c->check_struct (this)); - } - - USHORT major; -@@ -747,33 +772,35 @@ - return StructAtOffset (base, offset); - } - -- inline Type& serialize (hb_serialize_context_t *c, void *base) -+ inline Type& serialize (hb_serialize_context_t *c, const void *base) - { - Type *t = c->start_embed (); - this->set ((char *) t - (char *) base); /* TODO(serialize) Overflow? */ - return *t; - } - -- inline bool sanitize (hb_sanitize_context_t *c, void *base) { -+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const -+ { - TRACE_SANITIZE (this); -- if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false); -+ if (unlikely (!c->check_struct (this))) return_trace (false); - unsigned int offset = *this; -- if (unlikely (!offset)) return TRACE_RETURN (true); -- Type &obj = StructAtOffset (base, offset); -- return TRACE_RETURN (likely (obj.sanitize (c)) || neuter (c)); -+ if (unlikely (!offset)) return_trace (true); -+ const Type &obj = StructAtOffset (base, offset); -+ return_trace (likely (obj.sanitize (c)) || neuter (c)); - } - template -- inline bool sanitize (hb_sanitize_context_t *c, void *base, T user_data) { -+ inline bool sanitize (hb_sanitize_context_t *c, const void *base, T user_data) const -+ { - TRACE_SANITIZE (this); -- if (unlikely (!c->check_struct (this))) return TRACE_RETURN (false); -+ if (unlikely (!c->check_struct (this))) return_trace (false); - unsigned int offset = *this; -- if (unlikely (!offset)) return TRACE_RETURN (true); -- Type &obj = StructAtOffset (base, offset); -- return TRACE_RETURN (likely (obj.sanitize (c, user_data)) || neuter (c)); -+ if (unlikely (!offset)) return_trace (true); -+ const Type &obj = StructAtOffset (base, offset); -+ return_trace (likely (obj.sanitize (c, user_data)) || neuter (c)); - } - - /* Set the offset to Null */ -- inline bool neuter (hb_sanitize_context_t *c) { -+ inline bool neuter (hb_sanitize_context_t *c) const { - return c->try_set (this, 0); - } - DEFINE_SIZE_STATIC (sizeof(OffsetType)); -@@ -820,10 +847,10 @@ - unsigned int items_len) - { - TRACE_SERIALIZE (this); -- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); -+ if (unlikely (!c->extend_min (*this))) return_trace (false); - len.set (items_len); /* TODO(serialize) Overflow? */ -- if (unlikely (!c->extend (*this))) return TRACE_RETURN (false); -- return TRACE_RETURN (true); -+ if (unlikely (!c->extend (*this))) return_trace (false); -+ return_trace (true); - } - - inline bool serialize (hb_serialize_context_t *c, -@@ -831,16 +858,17 @@ - unsigned int items_len) - { - TRACE_SERIALIZE (this); -- if (unlikely (!serialize (c, items_len))) return TRACE_RETURN (false); -+ if (unlikely (!serialize (c, items_len))) return_trace (false); - for (unsigned int i = 0; i < items_len; i++) - array[i] = items[i]; - items.advance (items_len); -- return TRACE_RETURN (true); -+ return_trace (true); - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); -+ if (unlikely (!sanitize_shallow (c))) return_trace (false); - - /* Note: for structs that do not reference other structs, - * we do not need to call their sanitize() as we already did -@@ -851,26 +879,28 @@ - */ - (void) (false && array[0].sanitize (c)); - -- return TRACE_RETURN (true); -+ return_trace (true); - } -- inline bool sanitize (hb_sanitize_context_t *c, void *base) { -+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const -+ { - TRACE_SANITIZE (this); -- if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); -+ if (unlikely (!sanitize_shallow (c))) return_trace (false); - unsigned int count = len; - for (unsigned int i = 0; i < count; i++) - if (unlikely (!array[i].sanitize (c, base))) -- return TRACE_RETURN (false); -- return TRACE_RETURN (true); -+ return_trace (false); -+ return_trace (true); - } - template -- inline bool sanitize (hb_sanitize_context_t *c, void *base, T user_data) { -+ inline bool sanitize (hb_sanitize_context_t *c, const void *base, T user_data) const -+ { - TRACE_SANITIZE (this); -- if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); -+ if (unlikely (!sanitize_shallow (c))) return_trace (false); - unsigned int count = len; - for (unsigned int i = 0; i < count; i++) - if (unlikely (!array[i].sanitize (c, base, user_data))) -- return TRACE_RETURN (false); -- return TRACE_RETURN (true); -+ return_trace (false); -+ return_trace (true); - } - - template -@@ -884,9 +914,10 @@ - } - - private: -- inline bool sanitize_shallow (hb_sanitize_context_t *c) { -+ inline bool sanitize_shallow (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && c->check_array (this, Type::static_size, len)); -+ return_trace (c->check_struct (this) && c->check_array (array, Type::static_size, len)); - } - - public: -@@ -910,14 +941,16 @@ - return this+this->array[i]; - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (OffsetArrayOf::sanitize (c, this)); -+ return_trace (OffsetArrayOf::sanitize (c, this)); - } - template -- inline bool sanitize (hb_sanitize_context_t *c, T user_data) { -+ inline bool sanitize (hb_sanitize_context_t *c, T user_data) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (OffsetArrayOf::sanitize (c, this, user_data)); -+ return_trace (OffsetArrayOf::sanitize (c, this, user_data)); - } - }; - -@@ -939,24 +972,26 @@ - unsigned int items_len) - { - TRACE_SERIALIZE (this); -- if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false); -+ if (unlikely (!c->extend_min (*this))) return_trace (false); - len.set (items_len); /* TODO(serialize) Overflow? */ -- if (unlikely (!items_len)) return TRACE_RETURN (true); -- if (unlikely (!c->extend (*this))) return TRACE_RETURN (false); -+ if (unlikely (!items_len)) return_trace (true); -+ if (unlikely (!c->extend (*this))) return_trace (false); - for (unsigned int i = 0; i < items_len - 1; i++) - array[i] = items[i]; - items.advance (items_len - 1); -- return TRACE_RETURN (true); -+ return_trace (true); - } - -- inline bool sanitize_shallow (hb_sanitize_context_t *c) { -+ inline bool sanitize_shallow (hb_sanitize_context_t *c) const -+ { - return c->check_struct (this) - && c->check_array (this, Type::static_size, len); - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- if (unlikely (!sanitize_shallow (c))) return TRACE_RETURN (false); -+ if (unlikely (!sanitize_shallow (c))) return_trace (false); - - /* Note: for structs that do not reference other structs, - * we do not need to call their sanitize() as we already did -@@ -967,7 +1002,7 @@ - */ - (void) (false && array[0].sanitize (c)); - -- return TRACE_RETURN (true); -+ return_trace (true); - } - - LenType len; -diff -uN gfx/harfbuzz/src_old/hb-ot-cmap-table.hh gfx/harfbuzz/src/hb-ot-cmap-table.hh ---- gfx/harfbuzz/src_old/hb-ot-cmap-table.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ot-cmap-table.hh 2016-06-05 23:49:11.982061464 +0200 -@@ -51,9 +51,10 @@ - return true; - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this)); -+ return_trace (c->check_struct (this)); - } - - protected: -@@ -125,11 +126,11 @@ - return true; - } - -- inline bool sanitize (hb_sanitize_context_t *c) -+ inline bool sanitize (hb_sanitize_context_t *c) const - { - TRACE_SANITIZE (this); - if (unlikely (!c->check_struct (this))) -- return TRACE_RETURN (false); -+ return_trace (false); - - if (unlikely (!c->check_range (this, length))) - { -@@ -140,10 +141,10 @@ - (uintptr_t) (c->end - - (char *) this)); - if (!c->try_set (&length, new_length)) -- return TRACE_RETURN (false); -+ return_trace (false); - } - -- return TRACE_RETURN (16 + 4 * (unsigned int) segCountX2 <= length); -+ return_trace (16 + 4 * (unsigned int) segCountX2 <= length); - } - - protected: -@@ -183,9 +184,10 @@ - return 0; - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this)); -+ return_trace (c->check_struct (this)); - } - - private: -@@ -210,9 +212,10 @@ - return true; - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && glyphIdArray.sanitize (c)); -+ return_trace (c->check_struct (this) && glyphIdArray.sanitize (c)); - } - - protected: -@@ -242,9 +245,10 @@ - return true; - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && groups.sanitize (c)); -+ return_trace (c->check_struct (this) && groups.sanitize (c)); - } - - protected: -@@ -288,9 +292,10 @@ - return 0; - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this)); -+ return_trace (c->check_struct (this)); - } - - UINT24 startUnicodeValue; /* First value in this range. */ -@@ -309,9 +314,10 @@ - return unicodeValue.cmp (codepoint); - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this)); -+ return_trace (c->check_struct (this)); - } - - UINT24 unicodeValue; /* Base Unicode value of the UVS */ -@@ -348,11 +354,12 @@ - return varSelector.cmp (variation_selector); - } - -- inline bool sanitize (hb_sanitize_context_t *c, void *base) { -+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && -- defaultUVS.sanitize (c, base) && -- nonDefaultUVS.sanitize (c, base)); -+ return_trace (c->check_struct (this) && -+ defaultUVS.sanitize (c, base) && -+ nonDefaultUVS.sanitize (c, base)); - } - - UINT24 varSelector; /* Variation selector. */ -@@ -373,10 +380,11 @@ - return record[record.bsearch(variation_selector)].get_glyph (codepoint, glyph, this); - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && -- record.sanitize (c, this)); -+ return_trace (c->check_struct (this) && -+ record.sanitize (c, this)); - } - - protected: -@@ -418,18 +426,19 @@ - } - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- if (!u.format.sanitize (c)) return TRACE_RETURN (false); -+ if (!u.format.sanitize (c)) return_trace (false); - switch (u.format) { -- case 0: return TRACE_RETURN (u.format0 .sanitize (c)); -- case 4: return TRACE_RETURN (u.format4 .sanitize (c)); -- case 6: return TRACE_RETURN (u.format6 .sanitize (c)); -- case 10: return TRACE_RETURN (u.format10.sanitize (c)); -- case 12: return TRACE_RETURN (u.format12.sanitize (c)); -- case 13: return TRACE_RETURN (u.format13.sanitize (c)); -- case 14: return TRACE_RETURN (u.format14.sanitize (c)); -- default:return TRACE_RETURN (true); -+ case 0: return_trace (u.format0 .sanitize (c)); -+ case 4: return_trace (u.format4 .sanitize (c)); -+ case 6: return_trace (u.format6 .sanitize (c)); -+ case 10: return_trace (u.format10.sanitize (c)); -+ case 12: return_trace (u.format12.sanitize (c)); -+ case 13: return_trace (u.format13.sanitize (c)); -+ case 14: return_trace (u.format14.sanitize (c)); -+ default:return_trace (true); - } - } - -@@ -461,10 +470,11 @@ - return 0; - } - -- inline bool sanitize (hb_sanitize_context_t *c, void *base) { -+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && -- subtable.sanitize (c, base)); -+ return_trace (c->check_struct (this) && -+ subtable.sanitize (c, base)); - } - - USHORT platformID; /* Platform ID. */ -@@ -496,11 +506,12 @@ - return &(this+encodingRecord[result].subtable); - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && -- likely (version == 0) && -- encodingRecord.sanitize (c, this)); -+ return_trace (c->check_struct (this) && -+ likely (version == 0) && -+ encodingRecord.sanitize (c, this)); - } - - USHORT version; /* Table version number (0). */ -diff -uN gfx/harfbuzz/src_old/hb-ot-font.cc gfx/harfbuzz/src/hb-ot-font.cc ---- gfx/harfbuzz/src_old/hb-ot-font.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ot-font.cc 2016-06-05 23:49:13.433053614 +0200 -@@ -31,8 +31,11 @@ - #include "hb-font-private.hh" - - #include "hb-ot-cmap-table.hh" -+#include "hb-ot-glyf-table.hh" -+#include "hb-ot-head-table.hh" - #include "hb-ot-hhea-table.hh" - #include "hb-ot-hmtx-table.hh" -+#include "hb-ot-os2-table.hh" - - - struct hb_ot_face_metrics_accelerator_t -@@ -40,24 +43,58 @@ - unsigned int num_metrics; - unsigned int num_advances; - unsigned int default_advance; -+ unsigned short ascender; -+ unsigned short descender; -+ unsigned short line_gap; -+ - const OT::_mtx *table; - hb_blob_t *blob; - - inline void init (hb_face_t *face, -- hb_tag_t _hea_tag, hb_tag_t _mtx_tag, -- unsigned int default_advance) -+ hb_tag_t _hea_tag, -+ hb_tag_t _mtx_tag, -+ hb_tag_t os2_tag) - { -- this->default_advance = default_advance; -- this->num_metrics = face->get_num_glyphs (); -+ this->default_advance = face->get_upem (); -+ -+ bool got_font_extents = false; -+ if (os2_tag) -+ { -+ hb_blob_t *os2_blob = OT::Sanitizer::sanitize (face->reference_table (os2_tag)); -+ const OT::os2 *os2 = OT::Sanitizer::lock_instance (os2_blob); -+#define USE_TYPO_METRICS (1u<<7) -+ if (0 != (os2->fsSelection & USE_TYPO_METRICS)) -+ { -+ this->ascender = os2->sTypoAscender; -+ this->descender = os2->sTypoDescender; -+ this->line_gap = os2->sTypoLineGap; -+ got_font_extents = (this->ascender | this->descender) != 0; -+ } -+ hb_blob_destroy (os2_blob); -+ } - - hb_blob_t *_hea_blob = OT::Sanitizer::sanitize (face->reference_table (_hea_tag)); - const OT::_hea *_hea = OT::Sanitizer::lock_instance (_hea_blob); - this->num_advances = _hea->numberOfLongMetrics; -+ if (!got_font_extents) -+ { -+ this->ascender = _hea->ascender; -+ this->descender = _hea->descender; -+ this->line_gap = _hea->lineGap; -+ } - hb_blob_destroy (_hea_blob); - - this->blob = OT::Sanitizer::sanitize (face->reference_table (_mtx_tag)); -- if (unlikely (!this->num_advances || -- 2 * (this->num_advances + this->num_metrics) < hb_blob_get_length (this->blob))) -+ -+ /* Cap num_metrics() and num_advances() based on table length. */ -+ unsigned int len = hb_blob_get_length (this->blob); -+ if (unlikely (this->num_advances * 4 > len)) -+ this->num_advances = len / 4; -+ this->num_metrics = this->num_advances + (len - 4 * this->num_advances) / 2; -+ -+ /* We MUST set num_metrics to zero if num_advances is zero. -+ * Our get_advance() depends on that. */ -+ if (unlikely (!this->num_advances)) - { - this->num_metrics = this->num_advances = 0; - hb_blob_destroy (this->blob); -@@ -76,8 +113,8 @@ - if (unlikely (glyph >= this->num_metrics)) - { - /* If this->num_metrics is zero, it means we don't have the metrics table -- * for this direction: return one EM. Otherwise, it means that the glyph -- * index is out of bound: return zero. */ -+ * for this direction: return default advance. Otherwise, it means that the -+ * glyph index is out of bound: return zero. */ - if (this->num_metrics) - return 0; - else -@@ -91,6 +128,79 @@ - } - }; - -+struct hb_ot_face_glyf_accelerator_t -+{ -+ bool short_offset; -+ unsigned int num_glyphs; -+ const OT::loca *loca; -+ const OT::glyf *glyf; -+ hb_blob_t *loca_blob; -+ hb_blob_t *glyf_blob; -+ unsigned int glyf_len; -+ -+ inline void init (hb_face_t *face) -+ { -+ hb_blob_t *head_blob = OT::Sanitizer::sanitize (face->reference_table (HB_OT_TAG_head)); -+ const OT::head *head = OT::Sanitizer::lock_instance (head_blob); -+ if ((unsigned int) head->indexToLocFormat > 1 || head->glyphDataFormat != 0) -+ { -+ /* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */ -+ hb_blob_destroy (head_blob); -+ return; -+ } -+ this->short_offset = 0 == head->indexToLocFormat; -+ hb_blob_destroy (head_blob); -+ -+ this->loca_blob = OT::Sanitizer::sanitize (face->reference_table (HB_OT_TAG_loca)); -+ this->loca = OT::Sanitizer::lock_instance (this->loca_blob); -+ this->glyf_blob = OT::Sanitizer::sanitize (face->reference_table (HB_OT_TAG_glyf)); -+ this->glyf = OT::Sanitizer::lock_instance (this->glyf_blob); -+ -+ this->num_glyphs = MAX (1u, hb_blob_get_length (this->loca_blob) / (this->short_offset ? 2 : 4)) - 1; -+ this->glyf_len = hb_blob_get_length (this->glyf_blob); -+ } -+ -+ inline void fini (void) -+ { -+ hb_blob_destroy (this->loca_blob); -+ hb_blob_destroy (this->glyf_blob); -+ } -+ -+ inline bool get_extents (hb_codepoint_t glyph, -+ hb_glyph_extents_t *extents) const -+ { -+ if (unlikely (glyph >= this->num_glyphs)) -+ return false; -+ -+ unsigned int start_offset, end_offset; -+ if (this->short_offset) -+ { -+ start_offset = 2 * this->loca->u.shortsZ[glyph]; -+ end_offset = 2 * this->loca->u.shortsZ[glyph + 1]; -+ } -+ else -+ { -+ start_offset = this->loca->u.longsZ[glyph]; -+ end_offset = this->loca->u.longsZ[glyph + 1]; -+ } -+ -+ if (start_offset > end_offset || end_offset > this->glyf_len) -+ return false; -+ -+ if (end_offset - start_offset < OT::glyfGlyphHeader::static_size) -+ return true; /* Empty glyph; zero extents. */ -+ -+ const OT::glyfGlyphHeader &glyph_header = OT::StructAtOffset (this->glyf, start_offset); -+ -+ extents->x_bearing = MIN (glyph_header.xMin, glyph_header.xMax); -+ extents->y_bearing = MAX (glyph_header.yMin, glyph_header.yMax); -+ extents->width = MAX (glyph_header.xMin, glyph_header.xMax) - extents->x_bearing; -+ extents->height = MIN (glyph_header.yMin, glyph_header.yMax) - extents->y_bearing; -+ -+ return true; -+ } -+}; -+ - struct hb_ot_face_cmap_accelerator_t - { - const OT::CmapSubtable *table; -@@ -114,6 +224,7 @@ - if (!subtable) subtable = cmap->find_subtable (0, 2); - if (!subtable) subtable = cmap->find_subtable (0, 1); - if (!subtable) subtable = cmap->find_subtable (0, 0); -+ if (!subtable) subtable = cmap->find_subtable (3, 0); - /* Meh. */ - if (!subtable) subtable = &OT::Null(OT::CmapSubtable); - -@@ -157,23 +268,22 @@ - hb_ot_face_cmap_accelerator_t cmap; - hb_ot_face_metrics_accelerator_t h_metrics; - hb_ot_face_metrics_accelerator_t v_metrics; -+ hb_ot_face_glyf_accelerator_t glyf; - }; - - - static hb_ot_font_t * --_hb_ot_font_create (hb_font_t *font) -+_hb_ot_font_create (hb_face_t *face) - { - hb_ot_font_t *ot_font = (hb_ot_font_t *) calloc (1, sizeof (hb_ot_font_t)); -- hb_face_t *face = font->face; - - if (unlikely (!ot_font)) - return NULL; - -- unsigned int upem = face->get_upem (); -- - ot_font->cmap.init (face); -- ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, upem>>1); -- ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, upem); /* TODO Can we do this lazily? */ -+ ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, HB_OT_TAG_os2); -+ ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, HB_TAG_NONE); /* TODO Can we do this lazily? */ -+ ot_font->glyf.init (face); - - return ot_font; - } -@@ -184,6 +294,7 @@ - ot_font->cmap.fini (); - ot_font->h_metrics.fini (); - ot_font->v_metrics.fini (); -+ ot_font->glyf.fini (); - - free (ot_font); - } -@@ -219,53 +330,7 @@ - void *user_data HB_UNUSED) - { - const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; -- return font->em_scale_y (-ot_font->v_metrics.get_advance (glyph)); --} -- --static hb_bool_t --hb_ot_get_glyph_h_origin (hb_font_t *font HB_UNUSED, -- void *font_data HB_UNUSED, -- hb_codepoint_t glyph HB_UNUSED, -- hb_position_t *x HB_UNUSED, -- hb_position_t *y HB_UNUSED, -- void *user_data HB_UNUSED) --{ -- /* We always work in the horizontal coordinates. */ -- return true; --} -- --static hb_bool_t --hb_ot_get_glyph_v_origin (hb_font_t *font HB_UNUSED, -- void *font_data, -- hb_codepoint_t glyph, -- hb_position_t *x, -- hb_position_t *y, -- void *user_data HB_UNUSED) --{ -- /* TODO */ -- return false; --} -- --static hb_position_t --hb_ot_get_glyph_h_kerning (hb_font_t *font, -- void *font_data, -- hb_codepoint_t left_glyph, -- hb_codepoint_t right_glyph, -- void *user_data HB_UNUSED) --{ -- /* TODO */ -- return 0; --} -- --static hb_position_t --hb_ot_get_glyph_v_kerning (hb_font_t *font HB_UNUSED, -- void *font_data HB_UNUSED, -- hb_codepoint_t top_glyph HB_UNUSED, -- hb_codepoint_t bottom_glyph HB_UNUSED, -- void *user_data HB_UNUSED) --{ -- /* OpenType doesn't have vertical-kerning other than GPOS. */ -- return 0; -+ return font->em_scale_y (-(int) ot_font->v_metrics.get_advance (glyph)); - } - - static hb_bool_t -@@ -275,69 +340,100 @@ - hb_glyph_extents_t *extents, - void *user_data HB_UNUSED) - { -- /* TODO */ -- return false; -+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; -+ bool ret = ot_font->glyf.get_extents (glyph, extents); -+ extents->x_bearing = font->em_scale_x (extents->x_bearing); -+ extents->y_bearing = font->em_scale_y (extents->y_bearing); -+ extents->width = font->em_scale_x (extents->width); -+ extents->height = font->em_scale_y (extents->height); -+ return ret; - } - - static hb_bool_t --hb_ot_get_glyph_contour_point (hb_font_t *font HB_UNUSED, -- void *font_data, -- hb_codepoint_t glyph, -- unsigned int point_index, -- hb_position_t *x, -- hb_position_t *y, -- void *user_data HB_UNUSED) -+hb_ot_get_font_h_extents (hb_font_t *font HB_UNUSED, -+ void *font_data, -+ hb_font_extents_t *metrics, -+ void *user_data HB_UNUSED) - { -- /* TODO */ -- return false; -+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; -+ metrics->ascender = font->em_scale_y (ot_font->h_metrics.ascender); -+ metrics->descender = font->em_scale_y (ot_font->h_metrics.descender); -+ metrics->line_gap = font->em_scale_y (ot_font->h_metrics.line_gap); -+ return true; - } - - static hb_bool_t --hb_ot_get_glyph_name (hb_font_t *font HB_UNUSED, -- void *font_data, -- hb_codepoint_t glyph, -- char *name, unsigned int size, -- void *user_data HB_UNUSED) -+hb_ot_get_font_v_extents (hb_font_t *font HB_UNUSED, -+ void *font_data, -+ hb_font_extents_t *metrics, -+ void *user_data HB_UNUSED) - { -- /* TODO */ -- return false; -+ const hb_ot_font_t *ot_font = (const hb_ot_font_t *) font_data; -+ metrics->ascender = font->em_scale_x (ot_font->v_metrics.ascender); -+ metrics->descender = font->em_scale_x (ot_font->v_metrics.descender); -+ metrics->line_gap = font->em_scale_x (ot_font->v_metrics.line_gap); -+ return true; - } - --static hb_bool_t --hb_ot_get_glyph_from_name (hb_font_t *font HB_UNUSED, -- void *font_data, -- const char *name, int len, /* -1 means nul-terminated */ -- hb_codepoint_t *glyph, -- void *user_data HB_UNUSED) -+static hb_font_funcs_t *static_ot_funcs = NULL; -+ -+#ifdef HB_USE_ATEXIT -+static -+void free_static_ot_funcs (void) - { -- /* TODO */ -- return false; -+ hb_font_funcs_destroy (static_ot_funcs); - } -- -+#endif - - static hb_font_funcs_t * - _hb_ot_get_font_funcs (void) - { -- static const hb_font_funcs_t ot_ffuncs = { -- HB_OBJECT_HEADER_STATIC, -+retry: -+ hb_font_funcs_t *funcs = (hb_font_funcs_t *) hb_atomic_ptr_get (&static_ot_funcs); - -- true, /* immutable */ -+ if (unlikely (!funcs)) -+ { -+ funcs = hb_font_funcs_create (); - -- { --#define HB_FONT_FUNC_IMPLEMENT(name) hb_ot_get_##name, -- HB_FONT_FUNCS_IMPLEMENT_CALLBACKS --#undef HB_FONT_FUNC_IMPLEMENT -+ hb_font_funcs_set_font_h_extents_func (funcs, hb_ot_get_font_h_extents, NULL, NULL); -+ hb_font_funcs_set_font_v_extents_func (funcs, hb_ot_get_font_v_extents, NULL, NULL); -+ hb_font_funcs_set_glyph_func (funcs, hb_ot_get_glyph, NULL, NULL); -+ hb_font_funcs_set_glyph_h_advance_func (funcs, hb_ot_get_glyph_h_advance, NULL, NULL); -+ hb_font_funcs_set_glyph_v_advance_func (funcs, hb_ot_get_glyph_v_advance, NULL, NULL); -+ //hb_font_funcs_set_glyph_h_origin_func (funcs, hb_ot_get_glyph_h_origin, NULL, NULL); -+ //hb_font_funcs_set_glyph_v_origin_func (funcs, hb_ot_get_glyph_v_origin, NULL, NULL); -+ //hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ot_get_glyph_h_kerning, NULL, NULL); TODO -+ //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ot_get_glyph_v_kerning, NULL, NULL); -+ hb_font_funcs_set_glyph_extents_func (funcs, hb_ot_get_glyph_extents, NULL, NULL); -+ //hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ot_get_glyph_contour_point, NULL, NULL); TODO -+ //hb_font_funcs_set_glyph_name_func (funcs, hb_ot_get_glyph_name, NULL, NULL); TODO -+ //hb_font_funcs_set_glyph_from_name_func (funcs, hb_ot_get_glyph_from_name, NULL, NULL); TODO -+ -+ hb_font_funcs_make_immutable (funcs); -+ -+ if (!hb_atomic_ptr_cmpexch (&static_ot_funcs, NULL, funcs)) { -+ hb_font_funcs_destroy (funcs); -+ goto retry; - } -+ -+#ifdef HB_USE_ATEXIT -+ atexit (free_static_ot_funcs); /* First person registers atexit() callback. */ -+#endif - }; - -- return const_cast (&ot_ffuncs); -+ return funcs; - } - - -+/** -+ * hb_ot_font_set_funcs: -+ * -+ * Since: 0.9.28 -+ **/ - void - hb_ot_font_set_funcs (hb_font_t *font) - { -- hb_ot_font_t *ot_font = _hb_ot_font_create (font); -+ hb_ot_font_t *ot_font = _hb_ot_font_create (font->face); - if (unlikely (!ot_font)) - return; - -diff -uN gfx/harfbuzz/src_old/hb-ot-font.h gfx/harfbuzz/src/hb-ot-font.h ---- gfx/harfbuzz/src_old/hb-ot-font.h 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ot-font.h 2016-06-05 23:49:14.679046863 +0200 -@@ -24,6 +24,10 @@ - * Google Author(s): Behdad Esfahbod, Roozbeh Pournader - */ - -+#ifndef HB_OT_H_IN -+#error "Include instead." -+#endif -+ - #ifndef HB_OT_FONT_H - #define HB_OT_FONT_H - -@@ -32,7 +36,7 @@ - HB_BEGIN_DECLS - - --void -+HB_EXTERN void - hb_ot_font_set_funcs (hb_font_t *font); - - -diff -uN gfx/harfbuzz/src_old/hb-ot-glyf-table.hh gfx/harfbuzz/src/hb-ot-glyf-table.hh ---- gfx/harfbuzz/src_old/hb-ot-glyf-table.hh 1970-01-01 01:00:00.000000000 +0100 -+++ gfx/harfbuzz/src/hb-ot-glyf-table.hh 2016-06-05 23:49:15.900040281 +0200 -@@ -0,0 +1,104 @@ -+/* -+ * Copyright © 2015 Google, Inc. -+ * -+ * This is part of HarfBuzz, a text shaping library. -+ * -+ * Permission is hereby granted, without written agreement and without -+ * license or royalty fees, to use, copy, modify, and distribute this -+ * software and its documentation for any purpose, provided that the -+ * above copyright notice and the following two paragraphs appear in -+ * all copies of this software. -+ * -+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR -+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES -+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN -+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH -+ * DAMAGE. -+ * -+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, -+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND -+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS -+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO -+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. -+ * -+ * Google Author(s): Behdad Esfahbod -+ */ -+ -+#ifndef HB_OT_GLYF_TABLE_HH -+#define HB_OT_GLYF_TABLE_HH -+ -+#include "hb-open-type-private.hh" -+ -+ -+namespace OT { -+ -+ -+/* -+ * loca -- Index to Location -+ */ -+ -+#define HB_OT_TAG_loca HB_TAG('l','o','c','a') -+ -+ -+struct loca -+{ -+ static const hb_tag_t tableTag = HB_OT_TAG_loca; -+ -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { -+ TRACE_SANITIZE (this); -+ return_trace (true); -+ } -+ -+ public: -+ union { -+ USHORT shortsZ[VAR]; /* Location offset divided by 2. */ -+ ULONG longsZ[VAR]; /* Location offset. */ -+ } u; -+ DEFINE_SIZE_ARRAY (0, u.longsZ); -+}; -+ -+ -+/* -+ * glyf -- TrueType Glyph Data -+ */ -+ -+#define HB_OT_TAG_glyf HB_TAG('g','l','y','f') -+ -+ -+struct glyf -+{ -+ static const hb_tag_t tableTag = HB_OT_TAG_glyf; -+ -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { -+ TRACE_SANITIZE (this); -+ /* We don't check for anything specific here. The users of the -+ * struct do all the hard work... */ -+ return_trace (true); -+ } -+ -+ public: -+ BYTE dataX[VAR]; /* Glyphs data. */ -+ -+ DEFINE_SIZE_ARRAY (0, dataX); -+}; -+ -+struct glyfGlyphHeader -+{ -+ SHORT numberOfContours; /* If the number of contours is -+ * greater than or equal to zero, -+ * this is a simple glyph; if negative, -+ * this is a composite glyph. */ -+ SHORT xMin; /* Minimum x for coordinate data. */ -+ SHORT yMin; /* Minimum y for coordinate data. */ -+ SHORT xMax; /* Maximum x for coordinate data. */ -+ SHORT yMax; /* Maximum y for coordinate data. */ -+ -+ DEFINE_SIZE_STATIC (10); -+}; -+ -+} /* namespace OT */ -+ -+ -+#endif /* HB_OT_GLYF_TABLE_HH */ -diff -uN gfx/harfbuzz/src_old/hb-ot-head-table.hh gfx/harfbuzz/src/hb-ot-head-table.hh ---- gfx/harfbuzz/src_old/hb-ot-head-table.hh 2016-05-10 22:26:55.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ot-head-table.hh 2016-06-05 23:49:17.080033892 +0200 -@@ -45,15 +45,19 @@ - { - static const hb_tag_t tableTag = HB_OT_TAG_head; - -- inline unsigned int get_upem (void) const { -+ inline unsigned int get_upem (void) const -+ { - unsigned int upem = unitsPerEm; - /* If no valid head table found, assume 1000, which matches typical Type1 usage. */ - return 16 <= upem && upem <= 16384 ? upem : 1000; - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1)); -+ return_trace (c->check_struct (this) && -+ version.major == 1 && -+ magicNumber == 0x5F0F3CF5u); - } - - protected: -@@ -136,9 +140,10 @@ - * 2: Like 1 but also contains neutrals; - * -1: Only strongly right to left; - * -2: Like -1 but also contains neutrals. */ -+ public: - SHORT indexToLocFormat; /* 0 for short offsets, 1 for long. */ - SHORT glyphDataFormat; /* 0 for current format. */ -- public: -+ - DEFINE_SIZE_STATIC (54); - }; - -diff -uN gfx/harfbuzz/src_old/hb-ot-hhea-table.hh gfx/harfbuzz/src/hb-ot-hhea-table.hh ---- gfx/harfbuzz/src_old/hb-ot-hhea-table.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ot-hhea-table.hh 2016-06-05 23:49:18.320027217 +0200 -@@ -49,9 +49,10 @@ - static const hb_tag_t hheaTag = HB_OT_TAG_hhea; - static const hb_tag_t vheaTag = HB_OT_TAG_vhea; - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && likely (version.major == 1)); -+ return_trace (c->check_struct (this) && likely (version.major == 1)); - } - - public: -diff -uN gfx/harfbuzz/src_old/hb-ot-hmtx-table.hh gfx/harfbuzz/src/hb-ot-hmtx-table.hh ---- gfx/harfbuzz/src_old/hb-ot-hmtx-table.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ot-hmtx-table.hh 2016-06-05 23:49:19.601020309 +0200 -@@ -57,11 +57,12 @@ - static const hb_tag_t hmtxTag = HB_OT_TAG_hmtx; - static const hb_tag_t vmtxTag = HB_OT_TAG_vmtx; - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); - /* We don't check for anything specific here. The users of the - * struct do all the hard work... */ -- return TRACE_RETURN (true); -+ return_trace (true); - } - - public: -diff -uN gfx/harfbuzz/src_old/hb-ot-layout.cc gfx/harfbuzz/src/hb-ot-layout.cc ---- gfx/harfbuzz/src_old/hb-ot-layout.cc 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ot-layout.cc 2016-06-05 23:49:31.325957413 +0200 -@@ -28,6 +28,7 @@ - * Google Author(s): Behdad Esfahbod - */ - -+#include "hb-open-type-private.hh" - #include "hb-ot-layout-private.hh" - - #include "hb-ot-layout-gdef-table.hh" -@@ -84,9 +85,9 @@ - _hb_ot_layout_destroy (hb_ot_layout_t *layout) - { - for (unsigned int i = 0; i < layout->gsub_lookup_count; i++) -- layout->gsub_accels[i].fini (layout->gsub->get_lookup (i)); -+ layout->gsub_accels[i].fini (); - for (unsigned int i = 0; i < layout->gpos_lookup_count; i++) -- layout->gpos_accels[i].fini (layout->gpos->get_lookup (i)); -+ layout->gpos_accels[i].fini (); - - free (layout->gsub_accels); - free (layout->gpos_accels); -@@ -128,6 +129,11 @@ - return _get_gdef (face).has_glyph_classes (); - } - -+/** -+ * hb_ot_layout_get_glyph_class: -+ * -+ * Since: 0.9.7 -+ **/ - hb_ot_layout_glyph_class_t - hb_ot_layout_get_glyph_class (hb_face_t *face, - hb_codepoint_t glyph) -@@ -135,6 +141,11 @@ - return (hb_ot_layout_glyph_class_t) _get_gdef (face).get_glyph_class (glyph); - } - -+/** -+ * hb_ot_layout_get_glyphs_in_class: -+ * -+ * Since: 0.9.7 -+ **/ - void - hb_ot_layout_get_glyphs_in_class (hb_face_t *face, - hb_ot_layout_glyph_class_t klass, -@@ -285,6 +296,28 @@ - return g.get_feature_tags (start_offset, feature_count, feature_tags); - } - -+hb_bool_t -+hb_ot_layout_table_find_feature (hb_face_t *face, -+ hb_tag_t table_tag, -+ hb_tag_t feature_tag, -+ unsigned int *feature_index) -+{ -+ ASSERT_STATIC (OT::Index::NOT_FOUND_INDEX == HB_OT_LAYOUT_NO_FEATURE_INDEX); -+ const OT::GSUBGPOS &g = get_gsubgpos_table (face, table_tag); -+ -+ unsigned int num_features = g.get_feature_count (); -+ for (unsigned int i = 0; i < num_features; i++) -+ { -+ if (feature_tag == g.get_feature_tag (i)) { -+ if (feature_index) *feature_index = i; -+ return true; -+ } -+ } -+ -+ if (feature_index) *feature_index = HB_OT_LAYOUT_NO_FEATURE_INDEX; -+ return false; -+} -+ - - unsigned int - hb_ot_layout_script_get_language_tags (hb_face_t *face, -@@ -335,6 +368,11 @@ - NULL); - } - -+/** -+ * hb_ot_layout_language_get_required_feature: -+ * -+ * Since: 0.9.30 -+ **/ - hb_bool_t - hb_ot_layout_language_get_required_feature (hb_face_t *face, - hb_tag_t table_tag, -@@ -419,6 +457,11 @@ - return false; - } - -+/** -+ * hb_ot_layout_feature_get_lookups: -+ * -+ * Since: 0.9.7 -+ **/ - unsigned int - hb_ot_layout_feature_get_lookups (hb_face_t *face, - hb_tag_t table_tag, -@@ -433,6 +476,11 @@ - return f.get_lookup_indexes (start_offset, lookup_count, lookup_indexes); - } - -+/** -+ * hb_ot_layout_table_get_lookup_count: -+ * -+ * Since: 0.9.22 -+ **/ - unsigned int - hb_ot_layout_table_get_lookup_count (hb_face_t *face, - hb_tag_t table_tag) -@@ -590,6 +638,11 @@ - } - } - -+/** -+ * hb_ot_layout_collect_lookups: -+ * -+ * Since: 0.9.8 -+ **/ - void - hb_ot_layout_collect_lookups (hb_face_t *face, - hb_tag_t table_tag, -@@ -631,6 +684,11 @@ - } - } - -+/** -+ * hb_ot_layout_lookup_collect_glyphs: -+ * -+ * Since: 0.9.7 -+ **/ - void - hb_ot_layout_lookup_collect_glyphs (hb_face_t *face, - hb_tag_t table_tag, -@@ -676,6 +734,11 @@ - return &_get_gsub (face) != &OT::Null(OT::GSUB); - } - -+/** -+ * hb_ot_layout_lookup_would_substitute: -+ * -+ * Since: 0.9.7 -+ **/ - hb_bool_t - hb_ot_layout_lookup_would_substitute (hb_face_t *face, - unsigned int lookup_index, -@@ -695,11 +758,11 @@ - hb_bool_t zero_context) - { - if (unlikely (lookup_index >= hb_ot_layout_from_face (face)->gsub_lookup_count)) return false; -- OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, zero_context); -+ OT::hb_would_apply_context_t c (face, glyphs, glyphs_length, (bool) zero_context); - - const OT::SubstLookup& l = hb_ot_layout_from_face (face)->gsub->get_lookup (lookup_index); - -- return l.would_apply (&c, &hb_ot_layout_from_face (face)->gsub_accels[lookup_index].digest); -+ return l.would_apply (&c, &hb_ot_layout_from_face (face)->gsub_accels[lookup_index]); - } - - void -@@ -714,6 +777,11 @@ - OT::GSUB::substitute_finish (font, buffer); - } - -+/** -+ * hb_ot_layout_lookup_substitute_closure: -+ * -+ * Since: 0.9.7 -+ **/ - void - hb_ot_layout_lookup_substitute_closure (hb_face_t *face, - unsigned int lookup_index, -@@ -748,6 +816,11 @@ - OT::GPOS::position_finish (font, buffer); - } - -+/** -+ * hb_ot_layout_get_size_params: -+ * -+ * Since: 0.9.10 -+ **/ - hb_bool_t - hb_ot_layout_get_size_params (hb_face_t *face, - unsigned int *design_size, /* OUT. May be NULL */ -@@ -829,28 +902,82 @@ - }; - - --template --static inline bool apply_once (OT::hb_apply_context_t *c, -- const Lookup &lookup) -+template -+static inline bool -+apply_forward (OT::hb_apply_context_t *c, -+ const Obj &obj, -+ const hb_ot_layout_lookup_accelerator_t &accel) - { -- if (!c->check_glyph_property (&c->buffer->cur(), c->lookup_props)) -- return false; -- return lookup.dispatch (c); -+ bool ret = false; -+ hb_buffer_t *buffer = c->buffer; -+ while (buffer->idx < buffer->len && !buffer->in_error) -+ { -+ if (accel.may_have (buffer->cur().codepoint) && -+ (buffer->cur().mask & c->lookup_mask) && -+ c->check_glyph_property (&buffer->cur(), c->lookup_props) && -+ obj.apply (c)) -+ ret = true; -+ else -+ buffer->next_glyph (); -+ } -+ return ret; - } - --template -+template - static inline bool -+apply_backward (OT::hb_apply_context_t *c, -+ const Obj &obj, -+ const hb_ot_layout_lookup_accelerator_t &accel) -+{ -+ bool ret = false; -+ hb_buffer_t *buffer = c->buffer; -+ do -+ { -+ if (accel.may_have (buffer->cur().codepoint) && -+ (buffer->cur().mask & c->lookup_mask) && -+ c->check_glyph_property (&buffer->cur(), c->lookup_props) && -+ obj.apply (c)) -+ ret = true; -+ /* The reverse lookup doesn't "advance" cursor (for good reason). */ -+ buffer->idx--; -+ -+ } -+ while ((int) buffer->idx >= 0); -+ return ret; -+} -+ -+struct hb_apply_forward_context_t : -+ OT::hb_dispatch_context_t -+{ -+ inline const char *get_name (void) { return "APPLY_FWD"; } -+ template -+ inline return_t dispatch (const T &obj) { return apply_forward (c, obj, accel); } -+ static return_t default_return_value (void) { return false; } -+ bool stop_sublookup_iteration (return_t r HB_UNUSED) const { return true; } -+ -+ hb_apply_forward_context_t (OT::hb_apply_context_t *c_, -+ const hb_ot_layout_lookup_accelerator_t &accel_) : -+ c (c_), -+ accel (accel_), -+ debug_depth (0) {} -+ -+ OT::hb_apply_context_t *c; -+ const hb_ot_layout_lookup_accelerator_t &accel; -+ unsigned int debug_depth; -+}; -+ -+template -+static inline void - apply_string (OT::hb_apply_context_t *c, - const typename Proxy::Lookup &lookup, - const hb_ot_layout_lookup_accelerator_t &accel) - { -- bool ret = false; - hb_buffer_t *buffer = c->buffer; - - if (unlikely (!buffer->len || !c->lookup_mask)) -- return false; -+ return; - -- c->set_lookup (lookup); -+ c->set_lookup_props (lookup.get_props ()); - - if (likely (!lookup.is_reverse ())) - { -@@ -859,21 +986,20 @@ - buffer->clear_output (); - buffer->idx = 0; - -- while (buffer->idx < buffer->len) -+ bool ret; -+ if (lookup.get_subtable_count () == 1) - { -- if (accel.digest.may_have (buffer->cur().codepoint) && -- (buffer->cur().mask & c->lookup_mask) && -- apply_once (c, lookup)) -- ret = true; -- else -- buffer->next_glyph (); -+ hb_apply_forward_context_t c_forward (c, accel); -+ ret = lookup.dispatch (&c_forward); - } -+ else -+ ret = apply_forward (c, lookup, accel); - if (ret) - { - if (!Proxy::inplace) - buffer->swap_buffers (); - else -- assert (!buffer->has_separate_output ()); -+ assert (!buffer->has_separate_output ()); - } - } - else -@@ -882,20 +1008,9 @@ - if (Proxy::table_index == 0) - buffer->remove_output (); - buffer->idx = buffer->len - 1; -- do -- { -- if (accel.digest.may_have (buffer->cur().codepoint) && -- (buffer->cur().mask & c->lookup_mask) && -- apply_once (c, lookup)) -- ret = true; -- /* The reverse lookup doesn't "advance" cursor (for good reason). */ -- buffer->idx--; - -- } -- while ((int) buffer->idx >= 0); -+ apply_backward (c, lookup, accel); - } -- -- return ret; - } - - template -@@ -914,11 +1029,14 @@ - for (; i < stage->last_lookup; i++) - { - unsigned int lookup_index = lookups[table_index][i].index; -+ if (!buffer->message (font, "start lookup %d", lookup_index)) continue; -+ c.set_lookup_index (lookup_index); - c.set_lookup_mask (lookups[table_index][i].mask); - c.set_auto_zwj (lookups[table_index][i].auto_zwj); - apply_string (&c, - proxy.table.get_lookup (lookup_index), - proxy.accels[lookup_index]); -+ (void) buffer->message (font, "end lookup %d", lookup_index); - } - - if (stage->pause_func) -diff -uN gfx/harfbuzz/src_old/hb-ot-layout-common-private.hh gfx/harfbuzz/src/hb-ot-layout-common-private.hh ---- gfx/harfbuzz/src_old/hb-ot-layout-common-private.hh 2016-05-10 22:26:56.000000000 +0200 -+++ gfx/harfbuzz/src/hb-ot-layout-common-private.hh 2016-06-05 23:49:21.127012094 +0200 -@@ -34,12 +34,24 @@ - #include "hb-set-private.hh" - - -+#ifndef HB_MAX_NESTING_LEVEL -+#define HB_MAX_NESTING_LEVEL 6 -+#endif -+#ifndef HB_MAX_CONTEXT_LENGTH -+#define HB_MAX_CONTEXT_LENGTH 64 -+#endif -+ -+ - namespace OT { - - -+#define TRACE_DISPATCH(this, format) \ -+ hb_auto_trace_t trace \ -+ (&c->debug_depth, c->get_name (), this, HB_FUNC, \ -+ "format %d", (int) format); -+ -+ - #define NOT_COVERED ((unsigned int) -1) --#define MAX_NESTING_LEVEL 8 --#define MAX_CONTEXT_LENGTH 64 - - - -@@ -63,12 +75,13 @@ - - struct sanitize_closure_t { - hb_tag_t tag; -- void *list_base; -+ const void *list_base; - }; -- inline bool sanitize (hb_sanitize_context_t *c, void *base) { -+ inline bool sanitize (hb_sanitize_context_t *c, const void *base) const -+ { - TRACE_SANITIZE (this); - const sanitize_closure_t closure = {tag, base}; -- return TRACE_RETURN (c->check_struct (this) && offset.sanitize (c, base, &closure)); -+ return_trace (c->check_struct (this) && offset.sanitize (c, base, &closure)); - } - - Tag tag; /* 4-byte Tag identifier */ -@@ -121,9 +134,10 @@ - inline const Type& operator [] (unsigned int i) const - { return this+RecordArrayOf::operator [](i).offset; } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (RecordArrayOf::sanitize (c, this)); -+ return_trace (RecordArrayOf::sanitize (c, this)); - } - }; - -@@ -134,9 +148,10 @@ - return g < start ? -1 : g <= end ? 0 : +1 ; - } - -- inline bool sanitize (hb_sanitize_context_t *c) { -+ inline bool sanitize (hb_sanitize_context_t *c) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this)); -+ return_trace (c->check_struct (this)); - } - - inline bool intersects (const hb_set_t *glyphs) const { -@@ -199,9 +214,10 @@ - } - - inline bool sanitize (hb_sanitize_context_t *c, -- const Record::sanitize_closure_t * = NULL) { -+ const Record::sanitize_closure_t * = NULL) const -+ { - TRACE_SANITIZE (this); -- return TRACE_RETURN (c->check_struct (this) && featureIndex.sanitize (c)); -+ return_trace (c->check_struct (this) && featureIndex.sanitize (c)); - } - - Offset<> lookupOrderZ; /* = Null (reserved for an offset to a -@@ -238,9 +254,10 @@ - inline const LangSys& get_default_lang_sys (void) const { return this+defaultLangSys; } - - inline bool sanitize (hb_sanitize_context_t *c, -- const Record