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+ <title>The source code</title>
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+<body onload="prettyPrint(); highlight();">
+ <pre class="prettyprint lang-js"><span id='Ext-Element'>/**
+</span> * @class Ext.Element
+ */
+(function(){
+
+var ELEMENT = Ext.Element,
+ LEFT = "left",
+ RIGHT = "right",
+ TOP = "top",
+ BOTTOM = "bottom",
+ POSITION = "position",
+ STATIC = "static",
+ RELATIVE = "relative",
+ AUTO = "auto",
+ ZINDEX = "z-index";
+
+Ext.override(Ext.Element, {
+<span id='Ext-Element-method-getX'> /**
+</span> * 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 ELEMENT.getX(this.dom);
+ },
+
+<span id='Ext-Element-method-getY'> /**
+</span> * 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 ELEMENT.getY(this.dom);
+ },
+
+<span id='Ext-Element-method-getXY'> /**
+</span> * 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 {Number[]} The XY position of the element
+ */
+ getXY : function(){
+ return ELEMENT.getXY(this.dom);
+ },
+
+<span id='Ext-Element-method-getOffsetsTo'> /**
+</span> * 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 {String/HTMLElement/Ext.Element} element The element to get the offsets from.
+ * @return {Number[]} 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]];
+ },
+
+<span id='Ext-Element-method-setX'> /**
+</span> * 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()], animate);
+ },
+
+<span id='Ext-Element-method-setY'> /**
+</span> * 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], animate);
+ },
+
+<span id='Ext-Element-method-setLeft'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-setTop'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-setRight'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-setBottom'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-setXY'> /**
+</span> * 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[]} 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) {
+ ELEMENT.setXY(me.dom, pos);
+ }
+ else {
+ if (!Ext.isObject(animate)) {
+ animate = {};
+ }
+ me.animate(Ext.applyIf({ to: { x: pos[0], y: pos[1] } }, animate));
+ }
+ return me;
+ },
+
+<span id='Ext-Element-method-setLocation'> /**
+</span> * 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], animate);
+ },
+
+<span id='Ext-Element-method-moveTo'> /**
+</span> * 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], animate);
+ },
+
+<span id='Ext-Element-method-getLeft'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-getRight'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-getTop'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-getBottom'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-position'> /**
+</span> * 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]);
+ }
+ },
+
+<span id='Ext-Element-method-clearPositioning'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-getPositioning'> /**
+</span> * 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)
+ };
+ },
+
+<span id='Ext-Element-method-setPositioning'> /**
+</span> * 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;
+ },
+
+<span id='Ext-Element-method-translatePoints'> /**
+</span> * Translates the passed page coordinates into left/top css values for this element
+ * @param {Number/Number[]} 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) {
+ if (Ext.isArray(x)) {
+ y = x[1];
+ x = x[0];
+ }
+ var me = this,
+ relative = me.isStyle(POSITION, RELATIVE),
+ o = me.getXY(),
+ left = parseInt(me.getStyle(LEFT), 10),
+ top = parseInt(me.getStyle(TOP), 10);
+
+ if (!Ext.isNumber(left)) {
+ left = relative ? 0 : me.dom.offsetLeft;
+ }
+ if (!Ext.isNumber(top)) {
+ top = relative ? 0 : me.dom.offsetTop;
+ }
+ left = (Ext.isNumber(x)) ? x - o[0] + left : undefined;
+ top = (Ext.isNumber(y)) ? y - o[1] + top : undefined;
+ return {
+ left: left,
+ top: top
+ };
+ },
+
+<span id='Ext-Element-method-setBox'> /**
+</span> * Sets the element's box. Use getBox() on another element to get a box obj. If animate is true then width, height, x and y will be animated concurrently.
+ * @param {Object} box The box to fill {x, y, width, height}
+ * @param {Boolean} adjust (optional) Whether to adjust for box-model issues automatically
+ * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
+ * @return {Ext.Element} this
+ */
+ setBox: function(box, adjust, animate) {
+ var me = this,
+ w = box.width,
+ h = box.height;
+ if ((adjust && !me.autoBoxAdjust) && !me.isBorderBox()) {
+ w -= (me.getBorderWidth("lr") + me.getPadding("lr"));
+ h -= (me.getBorderWidth("tb") + me.getPadding("tb"));
+ }
+ me.setBounds(box.x, box.y, w, h, animate);
+ return me;
+ },
+
+<span id='Ext-Element-method-getBox'> /**
+</span> * Return an object defining the area of this Element which can be passed to {@link #setBox} to
+ * set another Element's size/location to match this element.
+ * @param {Boolean} contentBox (optional) If true a box for the content of the element is returned.
+ * @param {Boolean} local (optional) If true the element's left and top are returned instead of page x/y.
+ * @return {Object} box An object in the format<pre><code>
+{
+ x: &lt;Element's X position>,
+ y: &lt;Element's Y position>,
+ width: &lt;Element's width>,
+ height: &lt;Element's height>,
+ bottom: &lt;Element's lower bound>,
+ right: &lt;Element's rightmost bound>
+}
+</code></pre>
+ * The returned object may also be addressed as an Array where index 0 contains the X position
+ * and index 1 contains the Y position. So the result may also be used for {@link #setXY}
+ */
+ getBox: function(contentBox, local) {
+ var me = this,
+ xy,
+ left,
+ top,
+ getBorderWidth = me.getBorderWidth,
+ getPadding = me.getPadding,
+ l, r, t, b, w, h, bx;
+ if (!local) {
+ xy = me.getXY();
+ } else {
+ left = parseInt(me.getStyle("left"), 10) || 0;
+ top = parseInt(me.getStyle("top"), 10) || 0;
+ xy = [left, top];
+ }
+ w = me.getWidth();
+ h = me.getHeight();
+ if (!contentBox) {
+ bx = {
+ x: xy[0],
+ y: xy[1],
+ 0: xy[0],
+ 1: xy[1],
+ width: w,
+ height: h
+ };
+ } else {
+ l = getBorderWidth.call(me, "l") + getPadding.call(me, "l");
+ r = getBorderWidth.call(me, "r") + getPadding.call(me, "r");
+ t = getBorderWidth.call(me, "t") + getPadding.call(me, "t");
+ b = getBorderWidth.call(me, "b") + getPadding.call(me, "b");
+ bx = {
+ x: xy[0] + l,
+ y: xy[1] + t,
+ 0: xy[0] + l,
+ 1: xy[1] + t,
+ width: w - (l + r),
+ height: h - (t + b)
+ };
+ }
+ bx.right = bx.x + bx.width;
+ bx.bottom = bx.y + bx.height;
+ return bx;
+ },
+
+<span id='Ext-Element-method-move'> /**
+</span> * Move this element relative to its current position.
+ * @param {String} direction Possible values are: "l" (or "left"), "r" (or "right"), "t" (or "top", or "up"), "b" (or "bottom", or "down").
+ * @param {Number} distance How far to move the element in pixels
+ * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
+ */
+ move: function(direction, distance, animate) {
+ var me = this,
+ xy = me.getXY(),
+ x = xy[0],
+ y = xy[1],
+ left = [x - distance, y],
+ right = [x + distance, y],
+ top = [x, y - distance],
+ bottom = [x, y + distance],
+ hash = {
+ l: left,
+ left: left,
+ r: right,
+ right: right,
+ t: top,
+ top: top,
+ up: top,
+ b: bottom,
+ bottom: bottom,
+ down: bottom
+ };
+
+ direction = direction.toLowerCase();
+ me.moveTo(hash[direction][0], hash[direction][1], animate);
+ },
+
+<span id='Ext-Element-method-setLeftTop'> /**
+</span> * Quick set left and top adding default units
+ * @param {String} left The left CSS property value
+ * @param {String} top The top CSS property value
+ * @return {Ext.Element} this
+ */
+ setLeftTop: function(left, top) {
+ var me = this,
+ style = me.dom.style;
+ style.left = me.addUnits(left);
+ style.top = me.addUnits(top);
+ return me;
+ },
+
+<span id='Ext-Element-method-getRegion'> /**
+</span> * Returns the region of this element.
+ * The element must be part of the DOM tree to have a region (display:none or elements not appended return false).
+ * @return {Ext.util.Region} A Region containing "top, left, bottom, right" member data.
+ */
+ getRegion: function() {
+ return this.getPageBox(true);
+ },
+
+<span id='Ext-Element-method-getViewRegion'> /**
+</span> * Returns the <b>content</b> region of this element. That is the region within the borders and padding.
+ * @return {Ext.util.Region} A Region containing "top, left, bottom, right" member data.
+ */
+ getViewRegion: function() {
+ var me = this,
+ isBody = me.dom === document.body,
+ scroll, pos, top, left, width, height;
+
+ // For the body we want to do some special logic
+ if (isBody) {
+ scroll = me.getScroll();
+ left = scroll.left;
+ top = scroll.top;
+ width = Ext.Element.getViewportWidth();
+ height = Ext.Element.getViewportHeight();
+ }
+ else {
+ pos = me.getXY();
+ left = pos[0] + me.getBorderWidth('l') + me.getPadding('l');
+ top = pos[1] + me.getBorderWidth('t') + me.getPadding('t');
+ width = me.getWidth(true);
+ height = me.getHeight(true);
+ }
+
+ return Ext.create('Ext.util.Region', top, left + width, top + height, left);
+ },
+
+<span id='Ext-Element-method-getPageBox'> /**
+</span> * Return an object defining the area of this Element which can be passed to {@link #setBox} to
+ * set another Element's size/location to match this element.
+ * @param {Boolean} asRegion(optional) If true an Ext.util.Region will be returned
+ * @return {Object} box An object in the format<pre><code>
+{
+ x: &lt;Element's X position>,
+ y: &lt;Element's Y position>,
+ width: &lt;Element's width>,
+ height: &lt;Element's height>,
+ bottom: &lt;Element's lower bound>,
+ right: &lt;Element's rightmost bound>
+}
+</code></pre>
+ * The returned object may also be addressed as an Array where index 0 contains the X position
+ * and index 1 contains the Y position. So the result may also be used for {@link #setXY}
+ */
+ getPageBox : function(getRegion) {
+ var me = this,
+ el = me.dom,
+ isDoc = el === document.body,
+ w = isDoc ? Ext.Element.getViewWidth() : el.offsetWidth,
+ h = isDoc ? Ext.Element.getViewHeight() : el.offsetHeight,
+ xy = me.getXY(),
+ t = xy[1],
+ r = xy[0] + w,
+ b = xy[1] + h,
+ l = xy[0];
+
+ if (getRegion) {
+ return Ext.create('Ext.util.Region', t, r, b, l);
+ }
+ else {
+ return {
+ left: l,
+ top: t,
+ width: w,
+ height: h,
+ right: r,
+ bottom: b
+ };
+ }
+ },
+
+<span id='Ext-Element-method-setBounds'> /**
+</span> * Sets the element's position and size in one shot. If animation is true then width, height, x and y will be animated concurrently.
+ * @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 {Number/String} width The new width. This may be one of:<div class="mdetail-params"><ul>
+ * <li>A Number specifying the new width in this Element's {@link #defaultUnit}s (by default, pixels)</li>
+ * <li>A String used to set the CSS width style. Animation may <b>not</b> be used.
+ * </ul></div>
+ * @param {Number/String} height The new height. This may be one of:<div class="mdetail-params"><ul>
+ * <li>A Number specifying the new height in this Element's {@link #defaultUnit}s (by default, pixels)</li>
+ * <li>A String used to set the CSS height style. Animation may <b>not</b> be used.</li>
+ * </ul></div>
+ * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
+ * @return {Ext.Element} this
+ */
+ setBounds: function(x, y, width, height, animate) {
+ var me = this;
+ if (!animate || !me.anim) {
+ me.setSize(width, height);
+ me.setLocation(x, y);
+ } else {
+ if (!Ext.isObject(animate)) {
+ animate = {};
+ }
+ me.animate(Ext.applyIf({
+ to: {
+ x: x,
+ y: y,
+ width: me.adjustWidth(width),
+ height: me.adjustHeight(height)
+ }
+ }, animate));
+ }
+ return me;
+ },
+
+<span id='Ext-Element-method-setRegion'> /**
+</span> * Sets the element's position and size the specified region. If animation is true then width, height, x and y will be animated concurrently.
+ * @param {Ext.util.Region} region The region to fill
+ * @param {Boolean/Object} animate (optional) true for the default animation or a standard Element animation config object
+ * @return {Ext.Element} this
+ */
+ setRegion: function(region, animate) {
+ return this.setBounds(region.left, region.top, region.right - region.left, region.bottom - region.top, animate);
+ }
+});
+})();
+</pre>
+</body>
+</html>
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