From 5cbba21ddc8e5639198e4a234c09f0891cf8555b Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Mon, 3 Feb 2014 18:49:40 -0200 Subject: epdfview-libre-0.1.8-5: updating revision * give patches more meaningful names * split prepare() function * update maintainer information --- ...fview-0.1.8-swap-the-blue-and-red-channel.patch | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 libre/epdfview-libre/epdfview-0.1.8-swap-the-blue-and-red-channel.patch (limited to 'libre/epdfview-libre/epdfview-0.1.8-swap-the-blue-and-red-channel.patch') diff --git a/libre/epdfview-libre/epdfview-0.1.8-swap-the-blue-and-red-channel.patch b/libre/epdfview-libre/epdfview-0.1.8-swap-the-blue-and-red-channel.patch new file mode 100644 index 000000000..e077a15cf --- /dev/null +++ b/libre/epdfview-libre/epdfview-0.1.8-swap-the-blue-and-red-channel.patch @@ -0,0 +1,60 @@ +From d30496f52b85f82947bd07b9bd60f8482843ece8 Mon Sep 17 00:00:00 2001 +From: jordi +Date: Tue, 5 Jul 2011 09:23:38 +0000 +Subject: [PATCH 1/2] When using Poppler 0.17.0, I needed to swap the blue and + red channels, otherwise the colors (other than black + and white) looked wierd. + +git-svn-id: svn://svn.emma-soft.com/epdfview/trunk@367 cb4bfb15-1111-0410-82e2-95233c8f1c7e +--- + src/PDFDocument.cxx | 20 ++++++++++++++++++++ + 1 files changed, 20 insertions(+), 0 deletions(-) + +diff --git a/src/PDFDocument.cxx b/src/PDFDocument.cxx +index df5d75f..63b3513 100644 +--- a/src/PDFDocument.cxx ++++ b/src/PDFDocument.cxx +@@ -20,6 +20,7 @@ + #include + #include + #include ++#include + #include "epdfview.h" + + using namespace ePDFView; +@@ -33,6 +34,24 @@ static PageLayout convertPageLayout (gint pageLayout); + static PageMode convertPageMode (gint pageMode); + static gchar *getAbsoluteFileName (const gchar *fileName); + ++namespace ++{ ++ void ++ convert_bgra_to_rgba (guint8 *data, int width, int height) ++ { ++ using std::swap; ++ ++ for (int y = 0; y < height; y++) ++ { ++ for (int x = 0; x < width; x++) ++ { ++ swap(data[0], data[2]); ++ data += 4; ++ } ++ } ++ } ++} ++ + /// + /// @brief Constructs a new PDFDocument object. + /// +@@ -650,6 +669,7 @@ PDFDocument::renderPage (gint pageNum) + poppler_page_render (page, context); + cairo_destroy(context); + cairo_surface_destroy (surface); ++ convert_bgra_to_rgba(renderedPage->getData (), width, height); + #else // !HAVE_POPPLER_0_17_0 + // Create the pixbuf from the data and render to it. + GdkPixbuf *pixbuf = gdk_pixbuf_new_from_data (renderedPage->getData (), +-- +1.7.7 + -- cgit v1.2.3