diff options
Diffstat (limited to 'subsonic-main/src/main/webapp/script/webfx/slider.js')
| -rw-r--r-- | subsonic-main/src/main/webapp/script/webfx/slider.js | 489 |
1 files changed, 0 insertions, 489 deletions
diff --git a/subsonic-main/src/main/webapp/script/webfx/slider.js b/subsonic-main/src/main/webapp/script/webfx/slider.js deleted file mode 100644 index ddc6d756..00000000 --- a/subsonic-main/src/main/webapp/script/webfx/slider.js +++ /dev/null @@ -1,489 +0,0 @@ -/*----------------------------------------------------------------------------\ -| Slider 1.02 | -|-----------------------------------------------------------------------------| -| Created by Erik Arvidsson | -| (http://webfx.eae.net/contact.html#erik) | -| For WebFX (http://webfx.eae.net/) | -|-----------------------------------------------------------------------------| -| A slider control that degrades to an input control for non supported | -| browsers. | -|-----------------------------------------------------------------------------| -| Copyright (c) 2002, 2003, 2006 Erik Arvidsson | -|-----------------------------------------------------------------------------| -| Licensed under the Apache License, Version 2.0 (the "License"); you may not | -| use this file except in compliance with the License. You may obtain a copy | -| of the License at http://www.apache.org/licenses/LICENSE-2.0 | -| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | -| Unless required by applicable law or agreed to in writing, software | -| distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | -| WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | -| License for the specific language governing permissions and limitations | -| under the License. | -|-----------------------------------------------------------------------------| -| Dependencies: timer.js - an OO abstraction of timers | -| range.js - provides the data model for the slider | -| winclassic.css or any other css file describing the look | -|-----------------------------------------------------------------------------| -| 2002-10-14 | Original version released | -| 2003-03-27 | Added a test in the constructor for missing oElement arg | -| 2003-11-27 | Only use mousewheel when focused | -| 2006-05-28 | Changed license to Apache Software License 2.0. | -|-----------------------------------------------------------------------------| -| Created 2002-10-14 | All changes are in the log above. | Updated 2006-05-28 | -\----------------------------------------------------------------------------*/ - -Slider.isSupported = typeof document.createElement != "undefined" && - typeof document.documentElement != "undefined" && - typeof document.documentElement.offsetWidth == "number"; - - -function Slider(oElement, oInput, sOrientation) { - if (!oElement) return; - this._orientation = sOrientation || "horizontal"; - this._range = new Range(); - this._range.setExtent(0); - this._blockIncrement = 10; - this._unitIncrement = 1; - this._timer = new Timer(100); - - - if (Slider.isSupported && oElement) { - - this.document = oElement.ownerDocument || oElement.document; - - this.element = oElement; - this.element.slider = this; - this.element.unselectable = "on"; - - // add class name tag to class name - this.element.className = this._orientation + " " + this.classNameTag + " " + this.element.className; - - // create line - this.line = this.document.createElement("DIV"); - this.line.className = "line"; - this.line.unselectable = "on"; - this.line.appendChild(this.document.createElement("DIV")); - this.element.appendChild(this.line); - - // create handle - this.handle = this.document.createElement("DIV"); - this.handle.className = "handle"; - this.handle.unselectable = "on"; - this.handle.appendChild(this.document.createElement("DIV")); - this.handle.firstChild.appendChild( - this.document.createTextNode(String.fromCharCode(160))); - this.element.appendChild(this.handle); - } - - this.input = oInput; - - // events - var oThis = this; - this._range.onchange = function () { - oThis.recalculate(); - if (typeof oThis.onchange == "function") - oThis.onchange(); - }; - - if (Slider.isSupported && oElement) { - this.element.onfocus = Slider.eventHandlers.onfocus; - this.element.onblur = Slider.eventHandlers.onblur; - this.element.onmousedown = Slider.eventHandlers.onmousedown; - this.element.onmouseover = Slider.eventHandlers.onmouseover; - this.element.onmouseout = Slider.eventHandlers.onmouseout; - this.element.onkeydown = Slider.eventHandlers.onkeydown; - this.element.onkeypress = Slider.eventHandlers.onkeypress; - this.element.onmousewheel = Slider.eventHandlers.onmousewheel; - this.handle.onselectstart = - this.element.onselectstart = function () { return false; }; - - this._timer.ontimer = function () { - oThis.ontimer(); - }; - - // extra recalculate for ie - window.setTimeout(function() { - oThis.recalculate(); - }, 1); - } - else { - this.input.onchange = function (e) { - oThis.setValue(oThis.input.value); - }; - } -} - -Slider.eventHandlers = { - - // helpers to make events a bit easier - getEvent: function (e, el) { - if (!e) { - if (el) - e = el.document.parentWindow.event; - else - e = window.event; - } - if (!e.srcElement) { - var el = e.target; - while (el != null && el.nodeType != 1) - el = el.parentNode; - e.srcElement = el; - } - if (typeof e.offsetX == "undefined") { - e.offsetX = e.layerX; - e.offsetY = e.layerY; - } - - return e; - }, - - getDocument: function (e) { - if (e.target) - return e.target.ownerDocument; - return e.srcElement.document; - }, - - getSlider: function (e) { - var el = e.target || e.srcElement; - while (el != null && el.slider == null) { - el = el.parentNode; - } - if (el) - return el.slider; - return null; - }, - - getLine: function (e) { - var el = e.target || e.srcElement; - while (el != null && el.className != "line") { - el = el.parentNode; - } - return el; - }, - - getHandle: function (e) { - var el = e.target || e.srcElement; - var re = /handle/; - while (el != null && !re.test(el.className)) { - el = el.parentNode; - } - return el; - }, - // end helpers - - onfocus: function (e) { - var s = this.slider; - s._focused = true; - s.handle.className = "handle hover"; - }, - - onblur: function (e) { - var s = this.slider - s._focused = false; - s.handle.className = "handle"; - }, - - onmouseover: function (e) { - e = Slider.eventHandlers.getEvent(e, this); - var s = this.slider; - if (e.srcElement == s.handle) - s.handle.className = "handle hover"; - }, - - onmouseout: function (e) { - e = Slider.eventHandlers.getEvent(e, this); - var s = this.slider; - if (e.srcElement == s.handle && !s._focused) - s.handle.className = "handle"; - }, - - onmousedown: function (e) { - e = Slider.eventHandlers.getEvent(e, this); - var s = this.slider; - if (s.element.focus) - s.element.focus(); - - Slider._currentInstance = s; - var doc = s.document; - - if (doc.addEventListener) { - doc.addEventListener("mousemove", Slider.eventHandlers.onmousemove, true); - doc.addEventListener("mouseup", Slider.eventHandlers.onmouseup, true); - } - else if (doc.attachEvent) { - doc.attachEvent("onmousemove", Slider.eventHandlers.onmousemove); - doc.attachEvent("onmouseup", Slider.eventHandlers.onmouseup); - doc.attachEvent("onlosecapture", Slider.eventHandlers.onmouseup); - s.element.setCapture(); - } - - if (Slider.eventHandlers.getHandle(e)) { // start drag - Slider._sliderDragData = { - screenX: e.screenX, - screenY: e.screenY, - dx: e.screenX - s.handle.offsetLeft, - dy: e.screenY - s.handle.offsetTop, - startValue: s.getValue(), - slider: s - }; - } - else { - var lineEl = Slider.eventHandlers.getLine(e); - s._mouseX = e.offsetX + (lineEl ? s.line.offsetLeft : 0); - s._mouseY = e.offsetY + (lineEl ? s.line.offsetTop : 0); - s._increasing = null; - s.ontimer(); - } - }, - - onmousemove: function (e) { - e = Slider.eventHandlers.getEvent(e, this); - - if (Slider._sliderDragData) { // drag - var s = Slider._sliderDragData.slider; - - var boundSize = s.getMaximum() - s.getMinimum(); - var size, pos, reset; - - if (s._orientation == "horizontal") { - size = s.element.offsetWidth - s.handle.offsetWidth; - pos = e.screenX - Slider._sliderDragData.dx; - reset = Math.abs(e.screenY - Slider._sliderDragData.screenY) > 100; - } - else { - size = s.element.offsetHeight - s.handle.offsetHeight; - pos = s.element.offsetHeight - s.handle.offsetHeight - - (e.screenY - Slider._sliderDragData.dy); - reset = Math.abs(e.screenX - Slider._sliderDragData.screenX) > 100; - } - s.setValue(reset ? Slider._sliderDragData.startValue : - s.getMinimum() + boundSize * pos / size); - return false; - } - else { - var s = Slider._currentInstance; - if (s != null) { - var lineEl = Slider.eventHandlers.getLine(e); - s._mouseX = e.offsetX + (lineEl ? s.line.offsetLeft : 0); - s._mouseY = e.offsetY + (lineEl ? s.line.offsetTop : 0); - } - } - - }, - - onmouseup: function (e) { - e = Slider.eventHandlers.getEvent(e, this); - var s = Slider._currentInstance; - var doc = s.document; - if (doc.removeEventListener) { - doc.removeEventListener("mousemove", Slider.eventHandlers.onmousemove, true); - doc.removeEventListener("mouseup", Slider.eventHandlers.onmouseup, true); - } - else if (doc.detachEvent) { - doc.detachEvent("onmousemove", Slider.eventHandlers.onmousemove); - doc.detachEvent("onmouseup", Slider.eventHandlers.onmouseup); - doc.detachEvent("onlosecapture", Slider.eventHandlers.onmouseup); - s.element.releaseCapture(); - } - - if (Slider._sliderDragData) { // end drag - Slider._sliderDragData = null; - } - else { - s._timer.stop(); - s._increasing = null; - } - Slider._currentInstance = null; - }, - - onkeydown: function (e) { - e = Slider.eventHandlers.getEvent(e, this); - //var s = Slider.eventHandlers.getSlider(e); - var s = this.slider; - var kc = e.keyCode; - switch (kc) { - case 33: // page up - s.setValue(s.getValue() + s.getBlockIncrement()); - break; - case 34: // page down - s.setValue(s.getValue() - s.getBlockIncrement()); - break; - case 35: // end - s.setValue(s.getOrientation() == "horizontal" ? - s.getMaximum() : - s.getMinimum()); - break; - case 36: // home - s.setValue(s.getOrientation() == "horizontal" ? - s.getMinimum() : - s.getMaximum()); - break; - case 38: // up - case 39: // right - s.setValue(s.getValue() + s.getUnitIncrement()); - break; - - case 37: // left - case 40: // down - s.setValue(s.getValue() - s.getUnitIncrement()); - break; - } - - if (kc >= 33 && kc <= 40) { - return false; - } - }, - - onkeypress: function (e) { - e = Slider.eventHandlers.getEvent(e, this); - var kc = e.keyCode; - if (kc >= 33 && kc <= 40) { - return false; - } - }, - - onmousewheel: function (e) { - e = Slider.eventHandlers.getEvent(e, this); - var s = this.slider; - if (s._focused) { - s.setValue(s.getValue() + e.wheelDelta / 120 * s.getUnitIncrement()); - // windows inverts this on horizontal sliders. That does not - // make sense to me - return false; - } - } -}; - - - -Slider.prototype.classNameTag = "dynamic-slider-control"; - -Slider.prototype.setValue = function (v) { - this._range.setValue(v); - this.input.value = this.getValue(); -}; - -Slider.prototype.getValue = function () { - return this._range.getValue(); -}; - -Slider.prototype.setMinimum = function (v) { - this._range.setMinimum(v); - this.input.value = this.getValue(); -}; - -Slider.prototype.getMinimum = function () { - return this._range.getMinimum(); -}; - -Slider.prototype.setMaximum = function (v) { - this._range.setMaximum(v); - this.input.value = this.getValue(); -}; - -Slider.prototype.getMaximum = function () { - return this._range.getMaximum(); -}; - -Slider.prototype.setUnitIncrement = function (v) { - this._unitIncrement = v; -}; - -Slider.prototype.getUnitIncrement = function () { - return this._unitIncrement; -}; - -Slider.prototype.setBlockIncrement = function (v) { - this._blockIncrement = v; -}; - -Slider.prototype.getBlockIncrement = function () { - return this._blockIncrement; -}; - -Slider.prototype.getOrientation = function () { - return this._orientation; -}; - -Slider.prototype.setOrientation = function (sOrientation) { - if (sOrientation != this._orientation) { - if (Slider.isSupported && this.element) { - // add class name tag to class name - this.element.className = this.element.className.replace(this._orientation, - sOrientation); - } - this._orientation = sOrientation; - this.recalculate(); - - } -}; - -Slider.prototype.recalculate = function() { - if (!Slider.isSupported || !this.element) return; - - var w = this.element.offsetWidth; - var h = this.element.offsetHeight; - var hw = this.handle.offsetWidth; - var hh = this.handle.offsetHeight; - var lw = this.line.offsetWidth; - var lh = this.line.offsetHeight; - - // this assumes a border-box layout - - if (this._orientation == "horizontal") { - this.handle.style.left = (w - hw) * (this.getValue() - this.getMinimum()) / - (this.getMaximum() - this.getMinimum()) + "px"; - this.handle.style.top = (h - hh) / 2 + "px"; - - this.line.style.top = (h - lh) / 2 + "px"; - this.line.style.left = hw / 2 + "px"; - //this.line.style.right = hw / 2 + "px"; - this.line.style.width = Math.max(0, w - hw - 2)+ "px"; - this.line.firstChild.style.width = Math.max(0, w - hw - 4)+ "px"; - } - else { - this.handle.style.left = (w - hw) / 2 + "px"; - this.handle.style.top = h - hh - (h - hh) * (this.getValue() - this.getMinimum()) / - (this.getMaximum() - this.getMinimum()) + "px"; - - this.line.style.left = (w - lw) / 2 + "px"; - this.line.style.top = hh / 2 + "px"; - this.line.style.height = Math.max(0, h - hh - 2) + "px"; //hard coded border width - //this.line.style.bottom = hh / 2 + "px"; - this.line.firstChild.style.height = Math.max(0, h - hh - 4) + "px"; //hard coded border width - } -}; - -Slider.prototype.ontimer = function () { - var hw = this.handle.offsetWidth; - var hh = this.handle.offsetHeight; - var hl = this.handle.offsetLeft; - var ht = this.handle.offsetTop; - - if (this._orientation == "horizontal") { - if (this._mouseX > hl + hw && - (this._increasing == null || this._increasing)) { - this.setValue(this.getValue() + this.getBlockIncrement()); - this._increasing = true; - } - else if (this._mouseX < hl && - (this._increasing == null || !this._increasing)) { - this.setValue(this.getValue() - this.getBlockIncrement()); - this._increasing = false; - } - } - else { - if (this._mouseY > ht + hh && - (this._increasing == null || !this._increasing)) { - this.setValue(this.getValue() - this.getBlockIncrement()); - this._increasing = false; - } - else if (this._mouseY < ht && - (this._increasing == null || this._increasing)) { - this.setValue(this.getValue() + this.getBlockIncrement()); - this._increasing = true; - } - } - - this._timer.start(); -};
\ No newline at end of file |