X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/source/widgets/Window.js diff --git a/source/widgets/Window.js b/source/widgets/Window.js deleted file mode 100644 index 17cf87fc..00000000 --- a/source/widgets/Window.js +++ /dev/null @@ -1,904 +0,0 @@ -/* - * Ext JS Library 2.2.1 - * Copyright(c) 2006-2009, Ext JS, LLC. - * licensing@extjs.com - * - * http://extjs.com/license - */ - -/** - * @class Ext.Window - * @extends Ext.Panel - * A specialized panel intended for use as an application window. Windows are floated and draggable by default, and - * also provide specific behavior like the ability to maximize and restore (with an event for minimizing, since the - * minimize behavior is application-specific). Windows can also be linked to a {@link Ext.WindowGroup} or managed - * by the {@link Ext.WindowMgr} to provide grouping, activation, to front/back and other application-specific behavior. - * @constructor - * @param {Object} config The config object - */ -Ext.Window = Ext.extend(Ext.Panel, { - /** - * @cfg {Number} x - * The X position of the left edge of the Window on initial showing. Defaults to centering the Window within - * the width of the Window's container {@link Ext.Element Element) (The Element that the Window is rendered to). - */ - /** - * @cfg {Number} y - * The Y position of the top edge of the Window on initial showing. Defaults to centering the Window within - * the height of the Window's container {@link Ext.Element Element) (The Element that the Window is rendered to). - */ - /** - * @cfg {Boolean} modal - * True to make the window modal and mask everything behind it when displayed, false to display it without - * restricting access to other UI elements (defaults to false). - */ - /** - * @cfg {String/Element} animateTarget - * Id or element from which the window should animate while opening (defaults to null with no animation). - */ - /** - * @cfg {String} resizeHandles - * A valid {@link Ext.Resizable} handles config string (defaults to 'all'). Only applies when resizable = true. - */ - /** - * @cfg {Ext.WindowGroup} manager - * A reference to the WindowGroup that should manage this window (defaults to {@link Ext.WindowMgr}). - */ - /** - * @cfg {String/Number/Button} defaultButton - * The id / index of a button or a button instance to focus when this window received the focus. - */ - /** - * @cfg {Function} onEsc - * Allows override of the built-in processing for the escape key. Default action - * is to close the Window (performing whatever action is specified in {@link #closeAction}. - * To prevent the Window closing when the escape key is pressed, specify this as - * Ext.emptyFn (See {@link Ext#emptyFn}). - */ - /** - * @cfg {Boolean} collapsed - * True to render the window collapsed, false to render it expanded (defaults to false). Note that if - * {@link #expandOnShow} is true (the default) it will override the collapsed config and the window - * will always be expanded when shown. - */ - /** - * @cfg {Boolean} maximized - * True to initially display the window in a maximized state. (Defaults to false). - */ - - /** - * @cfg {String} baseCls - * The base CSS class to apply to this panel's element (defaults to 'x-window'). - */ - baseCls : 'x-window', - /** - * @cfg {Boolean} resizable - * True to allow user resizing at each edge and corner of the window, false to disable resizing (defaults to true). - */ - resizable:true, - /** - * @cfg {Boolean} draggable - * True to allow the window to be dragged by the header bar, false to disable dragging (defaults to true). Note - * that by default the window will be centered in the viewport, so if dragging is disabled the window may need - * to be positioned programmatically after render (e.g., myWindow.setPosition(100, 100);). - */ - draggable:true, - /** - * @cfg {Boolean} closable - *

True to display the 'close' tool button and allow the user to close the window, false to - * hide the button and disallow closing the window (default to true).

- *

By default, when close is requested by either clicking the close button in the header - * or pressing ESC when the Window has focus, the {@link #close} method will be called. This - * will destroy the Window and its content meaning that it may not be reused.

- *

To make closing a Window hide the Window so that it may be reused, set - * {@link #closeAction} to 'hide'. - */ - closable : true, - /** - * @cfg {Boolean} constrain - * True to constrain the window to the viewport, false to allow it to fall outside of the viewport - * (defaults to false). Optionally the header only can be constrained using {@link #constrainHeader}. - */ - constrain:false, - /** - * @cfg {Boolean} constrainHeader - * True to constrain the window header to the viewport, allowing the window body to fall outside of the viewport, - * false to allow the header to fall outside the viewport (defaults to false). Optionally the entire window - * can be constrained using {@link #constrain}. - */ - constrainHeader:false, - /** - * @cfg {Boolean} plain - * True to render the window body with a transparent background so that it will blend into the framing - * elements, false to add a lighter background color to visually highlight the body element and separate it - * more distinctly from the surrounding frame (defaults to false). - */ - plain:false, - /** - * @cfg {Boolean} minimizable - * True to display the 'minimize' tool button and allow the user to minimize the window, false to hide the button - * and disallow minimizing the window (defaults to false). Note that this button provides no implementation -- - * the behavior of minimizing a window is implementation-specific, so the minimize event must be handled and a - * custom minimize behavior implemented for this option to be useful. - */ - minimizable : false, - /** - * @cfg {Boolean} maximizable - * True to display the 'maximize' tool button and allow the user to maximize the window, false to hide the button - * and disallow maximizing the window (defaults to false). Note that when a window is maximized, the tool button - * will automatically change to a 'restore' button with the appropriate behavior already built-in that will - * restore the window to its previous size. - */ - maximizable : false, - /** - * @cfg {Number} minHeight - * The minimum height in pixels allowed for this window (defaults to 100). Only applies when resizable = true. - */ - minHeight: 100, - /** - * @cfg {Number} minWidth - * The minimum width in pixels allowed for this window (defaults to 200). Only applies when resizable = true. - */ - minWidth: 200, - /** - * @cfg {Boolean} expandOnShow - * True to always expand the window when it is displayed, false to keep it in its current state (which may be - * {@link #collapsed}) when displayed (defaults to true). - */ - expandOnShow: true, - /** - * @cfg {String} closeAction - * The action to take when the close button is clicked. The default action is 'close' which will actually remove - * the window from the DOM and destroy it. The other valid option is 'hide' which will simply hide the window - * by setting visibility to hidden and applying negative offsets, keeping the window available to be redisplayed - * via the {@link #show} method. - */ - closeAction: 'close', - /** - * @cfg {String} elements - * A comma-delimited list of panel elements to initialize when the window is rendered. Normally, this list will be - * generated automatically based on the items added to the window at config time, but sometimes it might be useful to - * make sure a structural element is rendered even if not specified at config time (for example, you may want - * to add a button or toolbar dynamically after the window has been rendered). Adding those elements to this - * list will allocate the required placeholders in the window when it is rendered. Valid values are

- * Defaults to 'header,body'. - */ - elements: 'header,body', - - // inherited docs, same default - collapsible:false, - - // private - initHidden : true, - /** - * @cfg {Boolean} monitorResize @hide - * This is automatically managed based on the value of constrain and constrainToHeader - */ - monitorResize : true, - /** @cfg {Boolean} frame @hide */ - frame:true, - /** @cfg {Boolean} floating @hide */ - floating:true, - - // private - initComponent : function(){ - Ext.Window.superclass.initComponent.call(this); - this.addEvents( - /** - * @event activate - * Fires after the window has been visually activated via {@link setActive}. - * @param {Ext.Window} this - */ - /** - * @event deactivate - * Fires after the window has been visually deactivated via {@link setActive}. - * @param {Ext.Window} this - */ - /** - * @event resize - * Fires after the window has been resized. - * @param {Ext.Window} this - * @param {Number} width The window's new width - * @param {Number} height The window's new height - */ - 'resize', - /** - * @event maximize - * Fires after the window has been maximized. - * @param {Ext.Window} this - */ - 'maximize', - /** - * @event minimize - * Fires after the window has been minimized. - * @param {Ext.Window} this - */ - 'minimize', - /** - * @event restore - * Fires after the window has been restored to its original size after being maximized. - * @param {Ext.Window} this - */ - 'restore' - ); - }, - - // private - getState : function(){ - return Ext.apply(Ext.Window.superclass.getState.call(this) || {}, this.getBox()); - }, - - // private - onRender : function(ct, position){ - Ext.Window.superclass.onRender.call(this, ct, position); - - if(this.plain){ - this.el.addClass('x-window-plain'); - } - - // this element allows the Window to be focused for keyboard events - this.focusEl = this.el.createChild({ - tag: "a", href:"#", cls:"x-dlg-focus", - tabIndex:"-1", html: " "}); - this.focusEl.swallowEvent('click', true); - - this.proxy = this.el.createProxy("x-window-proxy"); - this.proxy.enableDisplayMode('block'); - - if(this.modal){ - this.mask = this.container.createChild({cls:"ext-el-mask"}, this.el.dom); - this.mask.enableDisplayMode("block"); - this.mask.hide(); - this.mask.on('click', this.focus, this); - } - }, - - // private - initEvents : function(){ - Ext.Window.superclass.initEvents.call(this); - if(this.animateTarget){ - this.setAnimateTarget(this.animateTarget); - } - - if(this.resizable){ - this.resizer = new Ext.Resizable(this.el, { - minWidth: this.minWidth, - minHeight:this.minHeight, - handles: this.resizeHandles || "all", - pinned: true, - resizeElement : this.resizerAction - }); - this.resizer.window = this; - this.resizer.on("beforeresize", this.beforeResize, this); - } - - if(this.draggable){ - this.header.addClass("x-window-draggable"); - } - this.initTools(); - - this.el.on("mousedown", this.toFront, this); - this.manager = this.manager || Ext.WindowMgr; - this.manager.register(this); - this.hidden = true; - if(this.maximized){ - this.maximized = false; - this.maximize(); - } - if(this.closable){ - var km = this.getKeyMap(); - km.on(27, this.onEsc, this); - km.disable(); - } - }, - - initDraggable : function(){ - /** - * If this Window is configured {@link #draggable}, this property will contain - * an instance of {@link Ext.dd.DD} which handles dragging the Window's DOM Element. - * @type Ext.dd.DD - * @property dd - */ - this.dd = new Ext.Window.DD(this); - }, - - // private - onEsc : function(){ - this[this.closeAction](); - }, - - // private - beforeDestroy : function(){ - this.hide(); - if(this.doAnchor){ - Ext.EventManager.removeResizeListener(this.doAnchor, this); - Ext.EventManager.un(window, 'scroll', this.doAnchor, this); - } - Ext.destroy( - this.focusEl, - this.resizer, - this.dd, - this.proxy, - this.mask - ); - Ext.Window.superclass.beforeDestroy.call(this); - }, - - // private - onDestroy : function(){ - if(this.manager){ - this.manager.unregister(this); - } - Ext.Window.superclass.onDestroy.call(this); - }, - - // private - initTools : function(){ - if(this.minimizable){ - this.addTool({ - id: 'minimize', - handler: this.minimize.createDelegate(this, []) - }); - } - if(this.maximizable){ - this.addTool({ - id: 'maximize', - handler: this.maximize.createDelegate(this, []) - }); - this.addTool({ - id: 'restore', - handler: this.restore.createDelegate(this, []), - hidden:true - }); - this.header.on('dblclick', this.toggleMaximize, this); - } - if(this.closable){ - this.addTool({ - id: 'close', - handler: this[this.closeAction].createDelegate(this, []) - }); - } - }, - - // private - resizerAction : function(){ - var box = this.proxy.getBox(); - this.proxy.hide(); - this.window.handleResize(box); - return box; - }, - - // private - beforeResize : function(){ - this.resizer.minHeight = Math.max(this.minHeight, this.getFrameHeight() + 40); // 40 is a magic minimum content size? - this.resizer.minWidth = Math.max(this.minWidth, this.getFrameWidth() + 40); - this.resizeBox = this.el.getBox(); - }, - - // private - updateHandles : function(){ - if(Ext.isIE && this.resizer){ - this.resizer.syncHandleHeight(); - this.el.repaint(); - } - }, - - // private - handleResize : function(box){ - var rz = this.resizeBox; - if(rz.x != box.x || rz.y != box.y){ - this.updateBox(box); - }else{ - this.setSize(box); - } - this.focus(); - this.updateHandles(); - this.saveState(); - if(this.layout){ - this.doLayout(); - } - this.fireEvent("resize", this, box.width, box.height); - }, - - /** - * Focuses the window. If a defaultButton is set, it will receive focus, otherwise the - * window itself will receive focus. - */ - focus : function(){ - var f = this.focusEl, db = this.defaultButton, t = typeof db; - if(t != 'undefined'){ - if(t == 'number'){ - f = this.buttons[db]; - }else if(t == 'string'){ - f = Ext.getCmp(db); - }else{ - f = db; - } - } - f.focus.defer(10, f); - }, - - /** - * Sets the target element from which the window should animate while opening. - * @param {String/Element} el The target element or id - */ - setAnimateTarget : function(el){ - el = Ext.get(el); - this.animateTarget = el; - }, - - // private - beforeShow : function(){ - delete this.el.lastXY; - delete this.el.lastLT; - if(this.x === undefined || this.y === undefined){ - var xy = this.el.getAlignToXY(this.container, 'c-c'); - var pos = this.el.translatePoints(xy[0], xy[1]); - this.x = this.x === undefined? pos.left : this.x; - this.y = this.y === undefined? pos.top : this.y; - } - this.el.setLeftTop(this.x, this.y); - - if(this.expandOnShow){ - this.expand(false); - } - - if(this.modal){ - Ext.getBody().addClass("x-body-masked"); - this.mask.setSize(Ext.lib.Dom.getViewWidth(true), Ext.lib.Dom.getViewHeight(true)); - this.mask.show(); - } - }, - - /** - * Shows the window, rendering it first if necessary, or activates it and brings it to front if hidden. - * @param {String/Element} animateTarget (optional) The target element or id from which the window should - * animate while opening (defaults to undefined with no animation) - * @param {Function} callback (optional) A callback function to call after the window is displayed - * @param {Object} scope (optional) The scope in which to execute the callback - */ - show : function(animateTarget, cb, scope){ - if(!this.rendered){ - this.render(Ext.getBody()); - } - if(this.hidden === false){ - this.toFront(); - return; - } - if(this.fireEvent("beforeshow", this) === false){ - return; - } - if(cb){ - this.on('show', cb, scope, {single:true}); - } - this.hidden = false; - if(animateTarget !== undefined){ - this.setAnimateTarget(animateTarget); - } - this.beforeShow(); - if(this.animateTarget){ - this.animShow(); - }else{ - this.afterShow(); - } - }, - - // private - afterShow : function(){ - this.proxy.hide(); - this.el.setStyle('display', 'block'); - this.el.show(); - if(this.maximized){ - this.fitContainer(); - } - if(Ext.isMac && Ext.isGecko){ // work around stupid FF 2.0/Mac scroll bar bug - this.cascade(this.setAutoScroll); - } - - if(this.monitorResize || this.modal || this.constrain || this.constrainHeader){ - Ext.EventManager.onWindowResize(this.onWindowResize, this); - } - this.doConstrain(); - if(this.layout){ - this.doLayout(); - } - if(this.keyMap){ - this.keyMap.enable(); - } - this.toFront(); - this.updateHandles(); - this.fireEvent("show", this); - }, - - // private - animShow : function(){ - this.proxy.show(); - this.proxy.setBox(this.animateTarget.getBox()); - this.proxy.setOpacity(0); - var b = this.getBox(false); - b.callback = this.afterShow; - b.scope = this; - b.duration = .25; - b.easing = 'easeNone'; - b.opacity = .5; - b.block = true; - this.el.setStyle('display', 'none'); - this.proxy.shift(b); - }, - - /** - * Hides the window, setting it to invisible and applying negative offsets. - * @param {String/Element} animateTarget (optional) The target element or id to which the window should - * animate while hiding (defaults to null with no animation) - * @param {Function} callback (optional) A callback function to call after the window is hidden - * @param {Object} scope (optional) The scope in which to execute the callback - */ - hide : function(animateTarget, cb, scope){ - if(this.activeGhost){ // drag active? - this.hide.defer(100, this, [animateTarget, cb, scope]); - return; - } - if(this.hidden || this.fireEvent("beforehide", this) === false){ - return; - } - if(cb){ - this.on('hide', cb, scope, {single:true}); - } - this.hidden = true; - if(animateTarget !== undefined){ - this.setAnimateTarget(animateTarget); - } - if(this.animateTarget){ - this.animHide(); - }else{ - this.el.hide(); - this.afterHide(); - } - }, - - // private - afterHide : function(){ - this.proxy.hide(); - if(this.monitorResize || this.modal || this.constrain || this.constrainHeader){ - Ext.EventManager.removeResizeListener(this.onWindowResize, this); - } - if(this.modal){ - this.mask.hide(); - Ext.getBody().removeClass("x-body-masked"); - } - if(this.keyMap){ - this.keyMap.disable(); - } - this.fireEvent("hide", this); - }, - - // private - animHide : function(){ - this.proxy.setOpacity(.5); - this.proxy.show(); - var tb = this.getBox(false); - this.proxy.setBox(tb); - this.el.hide(); - var b = this.animateTarget.getBox(); - b.callback = this.afterHide; - b.scope = this; - b.duration = .25; - b.easing = 'easeNone'; - b.block = true; - b.opacity = 0; - this.proxy.shift(b); - }, - - // private - onWindowResize : function(){ - if(this.maximized){ - this.fitContainer(); - } - if(this.modal){ - this.mask.setSize('100%', '100%'); - var force = this.mask.dom.offsetHeight; - this.mask.setSize(Ext.lib.Dom.getViewWidth(true), Ext.lib.Dom.getViewHeight(true)); - } - this.doConstrain(); - }, - - // private - doConstrain : function(){ - if(this.constrain || this.constrainHeader){ - var offsets; - if(this.constrain){ - offsets = { - right:this.el.shadowOffset, - left:this.el.shadowOffset, - bottom:this.el.shadowOffset - }; - }else { - var s = this.getSize(); - offsets = { - right:-(s.width - 100), - bottom:-(s.height - 25) - }; - } - - var xy = this.el.getConstrainToXY(this.container, true, offsets); - if(xy){ - this.setPosition(xy[0], xy[1]); - } - } - }, - - // private - used for dragging - ghost : function(cls){ - var ghost = this.createGhost(cls); - var box = this.getBox(true); - ghost.setLeftTop(box.x, box.y); - ghost.setWidth(box.width); - this.el.hide(); - this.activeGhost = ghost; - return ghost; - }, - - // private - unghost : function(show, matchPosition){ - if(show !== false){ - this.el.show(); - this.focus(); - if(Ext.isMac && Ext.isGecko){ // work around stupid FF 2.0/Mac scroll bar bug - this.cascade(this.setAutoScroll); - } - } - if(matchPosition !== false){ - this.setPosition(this.activeGhost.getLeft(true), this.activeGhost.getTop(true)); - } - this.activeGhost.hide(); - this.activeGhost.remove(); - delete this.activeGhost; - }, - - /** - * Placeholder method for minimizing the window. By default, this method simply fires the {@link #minimize} event - * since the behavior of minimizing a window is application-specific. To implement custom minimize behavior, - * either the minimize event can be handled or this method can be overridden. - */ - minimize : function(){ - this.fireEvent('minimize', this); - }, - - /** - * Closes the window, removes it from the DOM and destroys the window object. The beforeclose event is fired - * before the close happens and will cancel the close action if it returns false. - */ - close : function(){ - if(this.fireEvent("beforeclose", this) !== false){ - this.hide(null, function(){ - this.fireEvent('close', this); - this.destroy(); - }, this); - } - }, - - /** - * Fits the window within its current container and automatically replaces the 'maximize' tool button with - * the 'restore' tool button. - */ - maximize : function(){ - if(!this.maximized){ - this.expand(false); - this.restoreSize = this.getSize(); - this.restorePos = this.getPosition(true); - if (this.maximizable){ - this.tools.maximize.hide(); - this.tools.restore.show(); - } - this.maximized = true; - this.el.disableShadow(); - - if(this.dd){ - this.dd.lock(); - } - if(this.collapsible){ - this.tools.toggle.hide(); - } - this.el.addClass('x-window-maximized'); - this.container.addClass('x-window-maximized-ct'); - - this.setPosition(0, 0); - this.fitContainer(); - this.fireEvent('maximize', this); - } - }, - - /** - * Restores a maximized window back to its original size and position prior to being maximized and also replaces - * the 'restore' tool button with the 'maximize' tool button. - */ - restore : function(){ - if(this.maximized){ - this.el.removeClass('x-window-maximized'); - this.tools.restore.hide(); - this.tools.maximize.show(); - this.setPosition(this.restorePos[0], this.restorePos[1]); - this.setSize(this.restoreSize.width, this.restoreSize.height); - delete this.restorePos; - delete this.restoreSize; - this.maximized = false; - this.el.enableShadow(true); - - if(this.dd){ - this.dd.unlock(); - } - if(this.collapsible){ - this.tools.toggle.show(); - } - this.container.removeClass('x-window-maximized-ct'); - - this.doConstrain(); - this.fireEvent('restore', this); - } - }, - - /** - * A shortcut method for toggling between {@link #maximize} and {@link #restore} based on the current maximized - * state of the window. - */ - toggleMaximize : function(){ - this[this.maximized ? 'restore' : 'maximize'](); - }, - - // private - fitContainer : function(){ - var vs = this.container.getViewSize(); - this.setSize(vs.width, vs.height); - }, - - // private - // z-index is managed by the WindowManager and may be overwritten at any time - setZIndex : function(index){ - if(this.modal){ - this.mask.setStyle("z-index", index); - } - this.el.setZIndex(++index); - index += 5; - - if(this.resizer){ - this.resizer.proxy.setStyle("z-index", ++index); - } - - this.lastZIndex = index; - }, - - /** - * Aligns the window to the specified element - * @param {Mixed} element The element to align to. - * @param {String} position The position to align to (see {@link Ext.Element#alignTo} for more details). - * @param {Array} offsets (optional) Offset the positioning by [x, y] - * @return {Ext.Window} this - */ - alignTo : function(element, position, offsets){ - var xy = this.el.getAlignToXY(element, position, offsets); - this.setPagePosition(xy[0], xy[1]); - return this; - }, - - /** - * Anchors this window to another element and realigns it when the window is resized or scrolled. - * @param {Mixed} element The element to align to. - * @param {String} position The position to align to (see {@link Ext.Element#alignTo} for more details) - * @param {Array} offsets (optional) Offset the positioning by [x, y] - * @param {Boolean/Number} monitorScroll (optional) true to monitor body scroll and reposition. If this parameter - * is a number, it is used as the buffer delay (defaults to 50ms). - * @return {Ext.Window} this - */ - anchorTo : function(el, alignment, offsets, monitorScroll){ - if(this.doAnchor){ - Ext.EventManager.removeResizeListener(this.doAnchor, this); - Ext.EventManager.un(window, 'scroll', this.doAnchor, this); - } - this.doAnchor = function(){ - this.alignTo(el, alignment, offsets); - }; - Ext.EventManager.onWindowResize(this.doAnchor, this); - - var tm = typeof monitorScroll; - if(tm != 'undefined'){ - Ext.EventManager.on(window, 'scroll', this.doAnchor, this, - {buffer: tm == 'number' ? monitorScroll : 50}); - } - this.doAnchor(); - return this; - }, - - /** - * Brings this window to the front of any other visible windows - * @return {Ext.Window} this - */ - toFront : function(e){ - if(this.manager.bringToFront(this)){ - if(!e || !e.getTarget().focus){ - this.focus(); - } - } - return this; - }, - - /** - * Makes this the active window by showing its shadow, or deactivates it by hiding its shadow. This method also - * fires the {@link #activate} or {@link #deactivate} event depending on which action occurred. - * @param {Boolean} active True to activate the window, false to deactivate it (defaults to false) - */ - setActive : function(active){ - if(active){ - if(!this.maximized){ - this.el.enableShadow(true); - } - this.fireEvent('activate', this); - }else{ - this.el.disableShadow(); - this.fireEvent('deactivate', this); - } - }, - - /** - * Sends this window to the back of (lower z-index than) any other visible windows - * @return {Ext.Window} this - */ - toBack : function(){ - this.manager.sendToBack(this); - return this; - }, - - /** - * Centers this window in the viewport - * @return {Ext.Window} this - */ - center : function(){ - var xy = this.el.getAlignToXY(this.container, 'c-c'); - this.setPagePosition(xy[0], xy[1]); - return this; - } - - /** - * @cfg {Boolean} autoWidth @hide - **/ -}); -Ext.reg('window', Ext.Window); - -// private - custom Window DD implementation -Ext.Window.DD = function(win){ - this.win = win; - Ext.Window.DD.superclass.constructor.call(this, win.el.id, 'WindowDD-'+win.id); - this.setHandleElId(win.header.id); - this.scroll = false; -}; - -Ext.extend(Ext.Window.DD, Ext.dd.DD, { - moveOnly:true, - headerOffsets:[100, 25], - startDrag : function(){ - var w = this.win; - this.proxy = w.ghost(); - if(w.constrain !== false){ - var so = w.el.shadowOffset; - this.constrainTo(w.container, {right: so, left: so, bottom: so}); - }else if(w.constrainHeader !== false){ - var s = this.proxy.getSize(); - this.constrainTo(w.container, {right: -(s.width-this.headerOffsets[0]), bottom: -(s.height-this.headerOffsets[1])}); - } - }, - b4Drag : Ext.emptyFn, - - onDrag : function(e){ - this.alignElWithMouse(this.proxy, e.getPageX(), e.getPageY()); - }, - - endDrag : function(e){ - this.win.unghost(); - this.win.saveState(); - } -});