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- <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
- <title>The source code</title>
- <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
- <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
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- <pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-/**
- * @class Ext.Element
- */
-(function(){
-var D = Ext.lib.Dom,
- LEFT = "left",
- RIGHT = "right",
- TOP = "top",
- BOTTOM = "bottom",
- POSITION = "position",
- STATIC = "static",
- RELATIVE = "relative",
- AUTO = "auto",
- ZINDEX = "z-index";
-
-Ext.Element.addMethods({
- <div id="method-Ext.Element-getX"></div>/**
- * Gets the current X position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @return {Number} The X position of the element
- */
- getX : function(){
- return D.getX(this.dom);
- },
-
- <div id="method-Ext.Element-getY"></div>/**
- * Gets the current Y position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @return {Number} The Y position of the element
- */
- getY : function(){
- return D.getY(this.dom);
- },
-
- <div id="method-Ext.Element-getXY"></div>/**
- * Gets the current position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @return {Array} The XY position of the element
- */
- getXY : function(){
- return D.getXY(this.dom);
- },
-
- <div id="method-Ext.Element-getOffsetsTo"></div>/**
- * Returns the offsets of this element from the passed element. Both element must be part of the DOM tree and not have display:none to have page coordinates.
- * @param {Mixed} element The element to get the offsets from.
- * @return {Array} The XY page offsets (e.g. [100, -200])
- */
- getOffsetsTo : function(el){
- var o = this.getXY(),
- e = Ext.fly(el, '_internal').getXY();
- return [o[0]-e[0],o[1]-e[1]];
- },
-
- <div id="method-Ext.Element-setX"></div>/**
- * Sets the X position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {Number} The X position of the element
- * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
- * @return {Ext.Element} this
- */
- setX : function(x, animate){
- return this.setXY([x, this.getY()], this.animTest(arguments, animate, 1));
- },
-
- <div id="method-Ext.Element-setY"></div>/**
- * Sets the Y position of the element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {Number} The Y position of the element
- * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
- * @return {Ext.Element} this
- */
- setY : function(y, animate){
- return this.setXY([this.getX(), y], this.animTest(arguments, animate, 1));
- },
-
- <div id="method-Ext.Element-setLeft"></div>/**
- * Sets the element's left position directly using CSS style (instead of {@link #setX}).
- * @param {String} left The left CSS property value
- * @return {Ext.Element} this
- */
- setLeft : function(left){
- this.setStyle(LEFT, this.addUnits(left));
- return this;
- },
-
- <div id="method-Ext.Element-setTop"></div>/**
- * Sets the element's top position directly using CSS style (instead of {@link #setY}).
- * @param {String} top The top CSS property value
- * @return {Ext.Element} this
- */
- setTop : function(top){
- this.setStyle(TOP, this.addUnits(top));
- return this;
- },
-
- <div id="method-Ext.Element-setRight"></div>/**
- * Sets the element's CSS right style.
- * @param {String} right The right CSS property value
- * @return {Ext.Element} this
- */
- setRight : function(right){
- this.setStyle(RIGHT, this.addUnits(right));
- return this;
- },
-
- <div id="method-Ext.Element-setBottom"></div>/**
- * Sets the element's CSS bottom style.
- * @param {String} bottom The bottom CSS property value
- * @return {Ext.Element} this
- */
- setBottom : function(bottom){
- this.setStyle(BOTTOM, this.addUnits(bottom));
- return this;
- },
-
- <div id="method-Ext.Element-setXY"></div>/**
- * Sets the position of the element in page coordinates, regardless of how the element is positioned.
- * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {Array} pos Contains X & Y [x, y] values for new position (coordinates are page-based)
- * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
- * @return {Ext.Element} this
- */
- setXY : function(pos, animate){
- var me = this;
- if(!animate || !me.anim){
- D.setXY(me.dom, pos);
- }else{
- me.anim({points: {to: pos}}, me.preanim(arguments, 1), 'motion');
- }
- return me;
- },
-
- <div id="method-Ext.Element-setLocation"></div>/**
- * Sets the position of the element in page coordinates, regardless of how the element is positioned.
- * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {Number} x X value for new position (coordinates are page-based)
- * @param {Number} y Y value for new position (coordinates are page-based)
- * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
- * @return {Ext.Element} this
- */
- setLocation : function(x, y, animate){
- return this.setXY([x, y], this.animTest(arguments, animate, 2));
- },
-
- <div id="method-Ext.Element-moveTo"></div>/**
- * Sets the position of the element in page coordinates, regardless of how the element is positioned.
- * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false).
- * @param {Number} x X value for new position (coordinates are page-based)
- * @param {Number} y Y value for new position (coordinates are page-based)
- * @param {Boolean/Object} animate (optional) True for the default animation, or a standard Element animation config object
- * @return {Ext.Element} this
- */
- moveTo : function(x, y, animate){
- return this.setXY([x, y], this.animTest(arguments, animate, 2));
- },
-
- <div id="method-Ext.Element-getLeft"></div>/**
- * Gets the left X coordinate
- * @param {Boolean} local True to get the local css position instead of page coordinate
- * @return {Number}
- */
- getLeft : function(local){
- return !local ? this.getX() : parseInt(this.getStyle(LEFT), 10) || 0;
- },
-
- <div id="method-Ext.Element-getRight"></div>/**
- * Gets the right X coordinate of the element (element X position + element width)
- * @param {Boolean} local True to get the local css position instead of page coordinate
- * @return {Number}
- */
- getRight : function(local){
- var me = this;
- return !local ? me.getX() + me.getWidth() : (me.getLeft(true) + me.getWidth()) || 0;
- },
-
- <div id="method-Ext.Element-getTop"></div>/**
- * Gets the top Y coordinate
- * @param {Boolean} local True to get the local css position instead of page coordinate
- * @return {Number}
- */
- getTop : function(local) {
- return !local ? this.getY() : parseInt(this.getStyle(TOP), 10) || 0;
- },
-
- <div id="method-Ext.Element-getBottom"></div>/**
- * Gets the bottom Y coordinate of the element (element Y position + element height)
- * @param {Boolean} local True to get the local css position instead of page coordinate
- * @return {Number}
- */
- getBottom : function(local){
- var me = this;
- return !local ? me.getY() + me.getHeight() : (me.getTop(true) + me.getHeight()) || 0;
- },
-
- <div id="method-Ext.Element-position"></div>/**
- * Initializes positioning on this element. If a desired position is not passed, it will make the
- * the element positioned relative IF it is not already positioned.
- * @param {String} pos (optional) Positioning to use "relative", "absolute" or "fixed"
- * @param {Number} zIndex (optional) The zIndex to apply
- * @param {Number} x (optional) Set the page X position
- * @param {Number} y (optional) Set the page Y position
- */
- position : function(pos, zIndex, x, y){
- var me = this;
-
- if(!pos && me.isStyle(POSITION, STATIC)){
- me.setStyle(POSITION, RELATIVE);
- } else if(pos) {
- me.setStyle(POSITION, pos);
- }
- if(zIndex){
- me.setStyle(ZINDEX, zIndex);
- }
- if(x || y) me.setXY([x || false, y || false]);
- },
-
- <div id="method-Ext.Element-clearPositioning"></div>/**
- * Clear positioning back to the default when the document was loaded
- * @param {String} value (optional) The value to use for the left,right,top,bottom, defaults to '' (empty string). You could use 'auto'.
- * @return {Ext.Element} this
- */
- clearPositioning : function(value){
- value = value || '';
- this.setStyle({
- left : value,
- right : value,
- top : value,
- bottom : value,
- "z-index" : "",
- position : STATIC
- });
- return this;
- },
-
- <div id="method-Ext.Element-getPositioning"></div>/**
- * Gets an object with all CSS positioning properties. Useful along with setPostioning to get
- * snapshot before performing an update and then restoring the element.
- * @return {Object}
- */
- getPositioning : function(){
- var l = this.getStyle(LEFT);
- var t = this.getStyle(TOP);
- return {
- "position" : this.getStyle(POSITION),
- "left" : l,
- "right" : l ? "" : this.getStyle(RIGHT),
- "top" : t,
- "bottom" : t ? "" : this.getStyle(BOTTOM),
- "z-index" : this.getStyle(ZINDEX)
- };
- },
-
- <div id="method-Ext.Element-setPositioning"></div>/**
- * Set positioning with an object returned by getPositioning().
- * @param {Object} posCfg
- * @return {Ext.Element} this
- */
- setPositioning : function(pc){
- var me = this,
- style = me.dom.style;
-
- me.setStyle(pc);
-
- if(pc.right == AUTO){
- style.right = "";
- }
- if(pc.bottom == AUTO){
- style.bottom = "";
- }
-
- return me;
- },
-
- <div id="method-Ext.Element-translatePoints"></div>/**
- * Translates the passed page coordinates into left/top css values for this element
- * @param {Number/Array} x The page x or an array containing [x, y]
- * @param {Number} y (optional) The page y, required if x is not an array
- * @return {Object} An object with left and top properties. e.g. {left: (value), top: (value)}
- */
- translatePoints : function(x, y){
- y = isNaN(x[1]) ? y : x[1];
- x = isNaN(x[0]) ? x : x[0];
- var me = this,
- relative = me.isStyle(POSITION, RELATIVE),
- o = me.getXY(),
- l = parseInt(me.getStyle(LEFT), 10),
- t = parseInt(me.getStyle(TOP), 10);
-
- l = !isNaN(l) ? l : (relative ? 0 : me.dom.offsetLeft);
- t = !isNaN(t) ? t : (relative ? 0 : me.dom.offsetTop);
-
- return {left: (x - o[0] + l), top: (y - o[1] + t)};
- },
-
- animTest : function(args, animate, i) {
- return !!animate && this.preanim ? this.preanim(args, i) : false;
- }
-});
-})();</pre>
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-</html>
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