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ext-all-debug.js：源码内容

afterRender : function(){
Ext.ToolTip.superclass.afterRender.call(this);
this.anchorEl.setStyle('z-index', this.el.getZIndex() + 1);
},
/**
* Binds this ToolTip to the specified element. The tooltip will be displayed when the mouse moves over the element.
* @param {Mixed} t The Element, HtmlElement, or ID of an element to bind to
*/
initTarget : function(target){
var t;
if((t = Ext.get(target))){
if(this.target){
this.target = Ext.get(this.target);
this.target.un('mouseover', this.onTargetOver, this);
this.target.un('mouseout', this.onTargetOut, this);
this.target.un('mousemove', this.onMouseMove, this);
}
this.mon(t, {
mouseover: this.onTargetOver,
mouseout: this.onTargetOut,
mousemove: this.onMouseMove,
scope: this
});
this.target = t;
}
if(this.anchor){
this.anchorTarget = this.target;
}
},
// private
onMouseMove : function(e){
var t = this.delegate ? e.getTarget(this.delegate) : this.triggerElement = true;
if (t) {
this.targetXY = e.getXY();
if (t === this.triggerElement) {
if(!this.hidden && this.trackMouse){
this.setPagePosition(this.getTargetXY());
}
} else {
this.hide();
this.lastActive = new Date(0);
this.onTargetOver(e);
}
} else if (!this.closable && this.isVisible()) {
this.hide();
}
},
// private
getTargetXY : function(){
if(this.anchor){
this.targetCounter++;
var offsets = this.getOffsets();
var xy = (this.anchorToTarget && !this.trackMouse) ?
this.el.getAlignToXY(this.anchorTarget, this.getAnchorAlign()) :
this.targetXY;
var dw = Ext.lib.Dom.getViewWidth()-5;
var dh = Ext.lib.Dom.getViewHeight()-5;
var scrollX = (document.documentElement.scrollLeft || document.body.scrollLeft || 0)+5;
var scrollY = (document.documentElement.scrollTop || document.body.scrollTop || 0)+5;
var axy = [xy[0] + offsets[0], xy[1] + offsets[1]];
var sz = this.getSize();
this.anchorEl.removeClass(this.anchorCls);
if(this.targetCounter < 2){
if(axy[0] < scrollX){
if(this.anchorToTarget){
this.defaultAlign = 'l-r';
if(this.mouseOffset){this.mouseOffset[0] *= -1;}
}
this.anchor = 'left';
return this.getTargetXY();
}
if(axy[0]+sz.width > dw){
if(this.anchorToTarget){
this.defaultAlign = 'r-l';
if(this.mouseOffset){this.mouseOffset[0] *= -1;}
}
this.anchor = 'right';
return this.getTargetXY();
}
if(axy[1] < scrollY){
if(this.anchorToTarget){
this.defaultAlign = 't-b';
if(this.mouseOffset){this.mouseOffset[1] *= -1;}
}
this.anchor = 'top';
return this.getTargetXY();
}
if(axy[1]+sz.height > dh){
if(this.anchorToTarget){
this.defaultAlign = 'b-t';
if(this.mouseOffset){this.mouseOffset[1] *= -1;}
}
this.anchor = 'bottom';
return this.getTargetXY();
}
}
this.anchorCls = 'x-tip-anchor-'+this.getAnchorPosition();
this.anchorEl.addClass(this.anchorCls);
this.targetCounter = 0;
return axy;
}else{
var mouseOffset = this.getMouseOffset();
return [this.targetXY[0]+mouseOffset[0], this.targetXY[1]+mouseOffset[1]];
}
},
getMouseOffset : function(){
var offset = this.anchor ? [0,0] : [15,18];
if(this.mouseOffset){
offset[0] += this.mouseOffset[0];
offset[1] += this.mouseOffset[1];
}
return offset;
},
// private
getAnchorPosition : function(){
if(this.anchor){
this.tipAnchor = this.anchor.charAt(0);
}else{
var m = this.defaultAlign.match(/^([a-z]+)-([a-z]+)(?)?$/);
if(!m){
throw "AnchorTip.defaultAlign is invalid";
}
this.tipAnchor = m[1].charAt(0);
}
switch(this.tipAnchor){
case 't': return 'top';
case 'b': return 'bottom';
case 'r': return 'right';
}
return 'left';
},
// private
getAnchorAlign : function(){
switch(this.anchor){
case 'top' : return 'tl-bl';
case 'left' : return 'tl-tr';
case 'right': return 'tr-tl';
default : return 'bl-tl';
}
},
// private
getOffsets: function(){
var offsets, ap = this.getAnchorPosition().charAt(0);
if(this.anchorToTarget && !this.trackMouse){
switch(ap){
case 't':
offsets = [0, 9];
break;
case 'b':
offsets = [0, -13];
break;
case 'r':
offsets = [-13, 0];
break;
default:
offsets = [9, 0];
break;
}
}else{
switch(ap){
case 't':
offsets = [-15-this.anchorOffset, 30];
break;
case 'b':
offsets = [-19-this.anchorOffset, -13-this.el.dom.offsetHeight];
break;
case 'r':
offsets = [-15-this.el.dom.offsetWidth, -13-this.anchorOffset];
break;
default:
offsets = [25, -13-this.anchorOffset];
break;
}
}
var mouseOffset = this.getMouseOffset();
offsets[0] += mouseOffset[0];
offsets[1] += mouseOffset[1];
return offsets;
},
// private
onTargetOver : function(e){
if(this.disabled || e.within(this.target.dom, true)){
return;
}
var t = e.getTarget(this.delegate);
if (t) {
this.triggerElement = t;
this.clearTimer('hide');
this.targetXY = e.getXY();
this.delayShow();
}
},
// private
delayShow : function(){
if(this.hidden && !this.showTimer){
if(this.lastActive.getElapsed() < this.quickShowInterval){
this.show();
}else{
this.showTimer = this.show.defer(this.showDelay, this);
}
}else if(!this.hidden && this.autoHide !== false){
this.show();
}
},
// private
onTargetOut : function(e){
if(this.disabled || e.within(this.target.dom, true)){
return;
}
this.clearTimer('show');
if(this.autoHide !== false){
this.delayHide();
}
},
// private
delayHide : function(){
if(!this.hidden && !this.hideTimer){
this.hideTimer = this.hide.defer(this.hideDelay, this);
}
},
/**
* Hides this tooltip if visible.
*/
hide: function(){
this.clearTimer('dismiss');
this.lastActive = new Date();
if(this.anchorEl){
this.anchorEl.hide();
}
Ext.ToolTip.superclass.hide.call(this);
delete this.triggerElement;
},
/**
* Shows this tooltip at the current event target XY position.
*/
show : function(){
if(this.anchor){
// pre-show it off screen so that the el will have dimensions
// for positioning calcs when getting xy next
this.showAt([-1000,-1000]);
this.origConstrainPosition = this.constrainPosition;
this.constrainPosition = false;
this.anchor = this.origAnchor;
}
this.showAt(this.getTargetXY());
if(this.anchor){
this.syncAnchor();
this.anchorEl.show();
this.constrainPosition = this.origConstrainPosition;
}else{
this.anchorEl.hide();
}
},
// inherit docs
showAt : function(xy){
this.lastActive = new Date();
this.clearTimers();
Ext.ToolTip.superclass.showAt.call(this, xy);
if(this.dismissDelay && this.autoHide !== false){
this.dismissTimer = this.hide.defer(this.dismissDelay, this);
}
},
// private
syncAnchor : function(){
var anchorPos, targetPos, offset;
switch(this.tipAnchor.charAt(0)){
case 't':
anchorPos = 'b';
targetPos = 'tl';
offset = [20+this.anchorOffset, 2];
break;
case 'r':
anchorPos = 'l';
targetPos = 'tr';
offset = [-2, 11+this.anchorOffset];
break;
case 'b':
anchorPos = 't';
targetPos = 'bl';
offset = [20+this.anchorOffset, -2];
break;
default:
anchorPos = 'r';
targetPos = 'tl';
offset = [2, 11+this.anchorOffset];
break;
}
this.anchorEl.alignTo(this.el, anchorPos+'-'+targetPos, offset);
},
// private
setPagePosition : function(x, y){
Ext.ToolTip.superclass.setPagePosition.call(this, x, y);
if(this.anchor){
this.syncAnchor();
}
},
// private
clearTimer : function(name){
name = name + 'Timer';
clearTimeout(this[name]);
delete this[name];
},
// private
clearTimers : function(){
this.clearTimer('show');
this.clearTimer('dismiss');
this.clearTimer('hide');
},
// private
onShow : function(){
Ext.ToolTip.superclass.onShow.call(this);
Ext.getDoc().on('mousedown', this.onDocMouseDown, this);
},
// private
onHide : function(){
Ext.ToolTip.superclass.onHide.call(this);
Ext.getDoc().un('mousedown', this.onDocMouseDown, this);
},
// private
onDocMouseDown : function(e){
if(this.autoHide !== true && !this.closable && !e.within(this.el.dom)){
this.disable();
this.enable.defer(100, this);
}
},
// private
onDisable : function(){
this.clearTimers();
this.hide();
},
// private
adjustPosition : function(x, y){
if(this.contstrainPosition){
var ay = this.targetXY[1], h = this.getSize().height;
if(y <= ay && (y+h) >= ay){
y = ay-h-5;
}
}
return {x : x, y: y};
},
// private
onDestroy : function(){
Ext.getDoc().un('mousedown', this.onDocMouseDown, this);
Ext.ToolTip.superclass.onDestroy.call(this);
}
});/**
* @class Ext.QuickTip
* @extends Ext.ToolTip
* A specialized tooltip class for tooltips that can be specified in markup and automatically managed by the global
* {@link Ext.QuickTips} instance. See the QuickTips class header for additional usage details and examples.
* @constructor
* Create a new Tip
* @param {Object} config The configuration options
*/
Ext.QuickTip = Ext.extend(Ext.ToolTip, {
/**
* @cfg {Mixed} target The target HTMLElement, Ext.Element or id to associate with this quicktip (defaults to the document).
*/
/**
* @cfg {Boolean} interceptTitles True to automatically use the element's DOM title value if available (defaults to false).
*/
interceptTitles : false,
// private
tagConfig : {
namespace : "ext",
attribute : "qtip",
width : "qwidth",
target : "target",
title : "qtitle",
hide : "hide",
cls : "qclass",
align : "qalign",
anchor : "anchor"
},
// private
initComponent : function(){
this.target = this.target || Ext.getDoc();
this.targets = this.targets || {};
Ext.QuickTip.superclass.initComponent.call(this);
},
/**
* Configures a new quick tip instance and assigns it to a target element. The following config values are
* supported (for example usage, see the {@link Ext.QuickTips} class header):
* <div class="mdetail-params"><ul>
* <li>autoHide</li>
* <li>cls</li>
* <li>dismissDelay (overrides the singleton value)</li>
* <li>target (required)</li>
* <li>text (required)</li>
* <li>title</li>
* <li>width</li></ul></div>
* @param {Object} config The config object
*/
register : function(config){
var cs = Ext.isArray(config) ? config : arguments;
for(var i = 0, len = cs.length; i < len; i++){
var c = cs[i];
var target = c.target;
if(target){
if(Ext.isArray(target)){
for(var j = 0, jlen = target.length; j < jlen; j++){
this.targets[Ext.id(target[j])] = c;
}
} else{
this.targets[Ext.id(target)] = c;
}
}
}
},
/**
* Removes this quick tip from its element and destroys it.
* @param {String/HTMLElement/Element} el The element from which the quick tip is to be removed.
*/
unregister : function(el){
delete this.targets[Ext.id(el)];
},
/**
* Hides a visible tip or cancels an impending show for a particular element.
* @param {String/HTMLElement/Element} el The element that is the target of the tip.
*/
cancelShow: function(el){
var at = this.activeTarget;
el = Ext.get(el).dom;
if(this.isVisible()){
if(at && at.el == el){
this.hide();
}
}else if(at && at.el == el){
this.clearTimer('show');
}
},
// private
onTargetOver : function(e){
if(this.disabled){
return;
}
this.targetXY = e.getXY();
var t = e.getTarget();
if(!t || t.nodeType !== 1 || t == document || t == document.body){
return;
}
if(this.activeTarget && t == this.activeTarget.el){
this.clearTimer('hide');
this.show();
return;
}
if(t && this.targets[t.id]){
this.activeTarget = this.targets[t.id];
this.activeTarget.el = t;
this.anchor = this.activeTarget.anchor;
if(this.anchor){
this.anchorTarget = t;
}
this.delayShow();
return;
}
var ttp, et = Ext.fly(t), cfg = this.tagConfig;
var ns = cfg.namespace;
if(this.interceptTitles && t.title){
ttp = t.title;
t.qtip = ttp;
t.removeAttribute("title");
e.preventDefault();
} else{
ttp = t.qtip || et.getAttribute(cfg.attribute, ns);
}
if(ttp){
var autoHide = et.getAttribute(cfg.hide, ns);
this.activeTarget = {
el: t,
text: ttp,
width: et.getAttribute(cfg.width, ns),
autoHide: autoHide != "user" && autoHide !== 'false',
title: et.getAttribute(cfg.title, ns),
cls: et.getAttribute(cfg.cls, ns),
align: et.getAttribute(cfg.align, ns)
};
this.anchor = et.getAttribute(cfg.anchor, ns);
if(this.anchor){
this.anchorTarget = t;
}
this.delayShow();
}
},
// private
onTargetOut : function(e){
this.clearTimer('show');
if(this.autoHide !== false){
this.delayHide();
}
},
// inherit docs
showAt : function(xy){
var t = this.activeTarget;
if(t){
if(!this.rendered){
this.render(Ext.getBody());
this.activeTarget = t;
}
if(t.width){
this.setWidth(t.width);
this.body.setWidth(this.adjustBodyWidth(t.width - this.getFrameWidth()));
this.measureWidth = false;
} else{
this.measureWidth = true;
}
this.setTitle(t.title || '');
this.body.update(t.text);
this.autoHide = t.autoHide;
this.dismissDelay = t.dismissDelay || this.dismissDelay;
if(this.lastCls){
this.el.removeClass(this.lastCls);
delete this.lastCls;
}
if(t.cls){
this.el.addClass(t.cls);
this.lastCls = t.cls;
}
if(this.anchor){
this.constrainPosition = false;
}else if(t.align){ // TODO: this doesn't seem to work consistently
xy = this.el.getAlignToXY(t.el, t.align);
this.constrainPosition = false;
}else{
this.constrainPosition = true;
}
}
Ext.QuickTip.superclass.showAt.call(this, xy);
},
// inherit docs
hide: function(){
delete this.activeTarget;
Ext.QuickTip.superclass.hide.call(this);
}
});/**
* @class Ext.QuickTips
* Provides attractive and customizable tooltips for any element. The QuickTips
* singleton is used to configure and manage tooltips globally for multiple elements
* in a generic manner. To create individual tooltips with maximum customizability,
* you should consider either {@link Ext.Tip} or {@link Ext.ToolTip}.
* Quicktips can be configured via tag attributes directly in markup, or by
* registering quick tips programmatically via the {@link #register} method.
* The singleton's instance of {@link Ext.QuickTip} is available via
* {@link #getQuickTip}, and supports all the methods, and all the all the
* configuration properties of Ext.QuickTip. These settings will apply to all
* tooltips shown by the singleton.
* Below is the summary of the configuration properties which can be used.
* For detailed descriptions see {@link #getQuickTip}
* QuickTips singleton configs (all are optional)
* <div class="mdetail-params"><ul><li>dismissDelay</li>
* <li>hideDelay</li>
* <li>maxWidth</li>
* <li>minWidth</li>
* <li>showDelay</li>
* <li>trackMouse</li></ul></div>
* Target element configs (optional unless otherwise noted)
* <div class="mdetail-params"><ul><li>autoHide</li>
* <li>cls</li>
* <li>dismissDelay (overrides singleton value)</li>
* <li>target (required)</li>
* <li>text (required)</li>
* <li>title</li>
* <li>width</li></ul></div>
* Here is an example showing how some of these config options could be used:
* <pre><code>
// Init the singleton. Any tag-based quick tips will start working.
Ext.QuickTips.init();
// Apply a set of config properties to the singleton
Ext.apply(Ext.QuickTips.getQuickTip(), {
maxWidth: 200,
minWidth: 100,
showDelay: 50,
trackMouse: true
});
// Manually register a quick tip for a specific element
Ext.QuickTips.register({
target: 'my-div',
title: 'My Tooltip',
text: 'This tooltip was added in code',
width: 100,
dismissDelay: 20
});
</code></pre>
* To register a quick tip in markup, you simply add one or more of the valid QuickTip attributes prefixed with
* the ext: namespace. The HTML element itself is automatically set as the quick tip target. Here is the summary
* of supported attributes (optional unless otherwise noted):
* <ul><li>hide: Specifying "user" is equivalent to setting autoHide = false. Any other value will be the
* same as autoHide = true.</li>
* <li>qclass: A CSS class to be applied to the quick tip (equivalent to the 'cls' target element config).</li>
* <li>qtip (required): The quick tip text (equivalent to the 'text' target element config).</li>
* <li>qtitle: The quick tip title (equivalent to the 'title' target element config).</li>
* <li>qwidth: The quick tip width (equivalent to the 'width' target element config).</li></ul>
* Here is an example of configuring an HTML element to display a tooltip from markup:
* <pre><code>
// Add a quick tip to an HTML button
<input type="button" value="OK" ext:qtitle="OK Button" ext:qwidth="100"
ext:qtip="This is a quick tip from markup!"></input>
</code></pre>
* @singleton
*/
Ext.QuickTips = function(){
var tip, locks = [];
return {
/**
* Initialize the global QuickTips instance and prepare any quick tips.
* @param {Boolean} autoRender True to render the QuickTips container immediately to preload images. (Defaults to true)
*/
init : function(autoRender){
if(!tip){
if(!Ext.isReady){
Ext.onReady(function(){
Ext.QuickTips.init(autoRender);
});
return;
}
tip = new Ext.QuickTip({elements:'header,body'});
if(autoRender !== false){
tip.render(Ext.getBody());
}
}
},
/**
* Enable quick tips globally.
*/
enable : function(){
if(tip){
locks.pop();
if(locks.length < 1){
tip.enable();
}
}
},
/**
* Disable quick tips globally.
*/
disable : function(){
if(tip){
tip.disable();
}
locks.push(1);
},
/**
* Returns true if quick tips are enabled, else false.
* @return {Boolean}
*/
isEnabled : function(){
return tip !== undefined && !tip.disabled;
},
/**
* Gets the global QuickTips instance.
*/
getQuickTip : function(){
return tip;
},
/**
* Configures a new quick tip instance and assigns it to a target element. See
* {@link Ext.QuickTip#register} for details.
* @param {Object} config The config object
*/
register : function(){
tip.register.apply(tip, arguments);
},
/**
* Removes any registered quick tip from the target element and destroys it.
* @param {String/HTMLElement/Element} el The element from which the quick tip is to be removed.
*/
unregister : function(){
tip.unregister.apply(tip, arguments);
},
/**
* Alias of {@link #register}.
* @param {Object} config The config object
*/
tips :function(){
tip.register.apply(tip, arguments);
}
}
}();/**
* @class Ext.tree.TreePanel
* @extends Ext.Panel
* The TreePanel provides tree-structured UI representation of tree-structured data.
* {@link Ext.tree.TreeNode TreeNode}s added to the TreePanel may each contain metadata
* used by your application in their {@link Ext.tree.TreeNode#attributes attributes} property.
* A TreePanel must have a {@link #root} node before it is rendered. This may either be
* specified using the {@link #root} config option, or using the {@link #setRootNode} method.
* An example of tree rendered to an existing div:<pre><code>
var tree = new Ext.tree.TreePanel({
renderTo: 'tree-div',
useArrows: true,
autoScroll: true,
animate: true,
enableDD: true,
containerScroll: true,
border: false,
// auto create TreeLoader
dataUrl: 'get-nodes.php',
root: {
nodeType: 'async',
text: 'Ext JS',
draggable: false,
id: 'source'
}
});
tree.getRootNode().expand();
* </code></pre>
* The example above would work with a data packet similar to this:<pre><code>
[{
"text": "adapter",
"id": "source/adapter",
"cls": "folder"
}, {
"text": "dd",
"id": "source/dd",
"cls": "folder"
}, {
"text": "debug.js",
"id": "source/debug.js",
"leaf": true,
"cls": "file"
}]
* </code></pre>
* An example of tree within a Viewport:<pre><code>
new Ext.Viewport({
layout: 'border',
items: [{
region: 'west',
collapsible: true,
title: 'Navigation',
xtype: 'treepanel',
width: 200,
autoScroll: true,
split: true,
loader: new Ext.tree.TreeLoader(),
root: new Ext.tree.AsyncTreeNode({
expanded: true,
children: [{
text: 'Menu Option 1',
leaf: true
}, {
text: 'Menu Option 2',
leaf: true
}, {
text: 'Menu Option 3',
leaf: true
}]
}),
rootVisible: false,
listeners: {
click: function(n) {
Ext.Msg.alert('Navigation Tree Click', 'You clicked: "' + n.attributes.text + '"');
}
}
}, {
region: 'center',
xtype: 'tabpanel',
// remaining code not shown ...
}]
});
</code></pre>
*
* @cfg {Ext.tree.TreeNode} root The root node for the tree.
* @cfg {Boolean} rootVisible <tt>false</tt> to hide the root node (defaults to <tt>true</tt>)
* @cfg {Boolean} lines <tt>false</tt> to disable tree lines (defaults to <tt>true</tt>)
* @cfg {Boolean} enableDD <tt>true</tt> to enable drag and drop
* @cfg {Boolean} enableDrag <tt>true</tt> to enable just drag
* @cfg {Boolean} enableDrop <tt>true</tt> to enable just drop
* @cfg {Object} dragConfig Custom config to pass to the {@link Ext.tree.TreeDragZone} instance
* @cfg {Object} dropConfig Custom config to pass to the {@link Ext.tree.TreeDropZone} instance
* @cfg {String} ddGroup The DD group this TreePanel belongs to
* @cfg {Boolean} ddAppendOnly <tt>true</tt> if the tree should only allow append drops (use for trees which are sorted)
* @cfg {Boolean} ddScroll <tt>true</tt> to enable body scrolling
* @cfg {Boolean} containerScroll <tt>true</tt> to register this container with ScrollManager
* @cfg {Boolean} hlDrop <tt>false</tt> to disable node highlight on drop (defaults to the value of {@link Ext#enableFx})
* @cfg {String} hlColor The color of the node highlight (defaults to <tt>'C3DAF9'</tt>)
* @cfg {Boolean} animate <tt>true</tt> to enable animated expand/collapse (defaults to the value of {@link Ext#enableFx})
* @cfg {Boolean} singleExpand <tt>true</tt> if only 1 node per branch may be expanded
* @cfg {Object} selModel A tree selection model to use with this TreePanel (defaults to an {@link Ext.tree.DefaultSelectionModel})
* @cfg {Boolean} trackMouseOver <tt>false</tt> to disable mouse over highlighting
* @cfg {Ext.tree.TreeLoader} loader A {@link Ext.tree.TreeLoader} for use with this TreePanel
* @cfg {String} pathSeparator The token used to separate sub-paths in path strings (defaults to <tt>'/'</tt>)
* @cfg {Boolean} useArrows <tt>true</tt> to use Vista-style arrows in the tree (defaults to <tt>false</tt>)
* @cfg {String} requestMethod The HTTP request method for loading data (defaults to the value of {@link Ext.Ajax#method}).
*
* @constructor
* @param {Object} config
* @xtype treepanel
*/
Ext.tree.TreePanel = Ext.extend(Ext.Panel, {
rootVisible : true,
animate: Ext.enableFx,
lines : true,
enableDD : false,
hlDrop : Ext.enableFx,
pathSeparator: "/",
initComponent : function(){
Ext.tree.TreePanel.superclass.initComponent.call(this);
if(!this.eventModel){
this.eventModel = new Ext.tree.TreeEventModel(this);
}
// initialize the loader
var l = this.loader;
if(!l){
l = new Ext.tree.TreeLoader({
dataUrl: this.dataUrl,
requestMethod: this.requestMethod
});
}else if(typeof l == 'object' && !l.load){
l = new Ext.tree.TreeLoader(l);
}
this.loader = l;
this.nodeHash = {};
/**
* The root node of this tree.
* @type Ext.tree.TreeNode
* @property root
*/
if(this.root){
var r = this.root;
delete this.root;
this.setRootNode(r);
}
this.addEvents(
/**
* @event append
* Fires when a new child node is appended to a node in this tree.
* @param {Tree} tree The owner tree
* @param {Node} parent The parent node
* @param {Node} node The newly appended node
* @param {Number} index The index of the newly appended node
*/
"append",
/**
* @event remove
* Fires when a child node is removed from a node in this tree.
* @param {Tree} tree The owner tree
* @param {Node} parent The parent node
* @param {Node} node The child node removed
*/
"remove",
/**
* @event movenode
* Fires when a node is moved to a new location in the tree
* @param {Tree} tree The owner tree
* @param {Node} node The node moved
* @param {Node} oldParent The old parent of this node
* @param {Node} newParent The new parent of this node
* @param {Number} index The index it was moved to
*/
"movenode",
/**
* @event insert
* Fires when a new child node is inserted in a node in this tree.
* @param {Tree} tree The owner tree
* @param {Node} parent The parent node
* @param {Node} node The child node inserted
* @param {Node} refNode The child node the node was inserted before
*/
"insert",
/**
* @event beforeappend
* Fires before a new child is appended to a node in this tree, return false to cancel the append.
* @param {Tree} tree The owner tree
* @param {Node} parent The parent node
* @param {Node} node The child node to be appended
*/
"beforeappend",
/**
* @event beforeremove
* Fires before a child is removed from a node in this tree, return false to cancel the remove.
* @param {Tree} tree The owner tree
* @param {Node} parent The parent node
* @param {Node} node The child node to be removed
*/
"beforeremove",
/**
* @event beforemovenode
* Fires before a node is moved to a new location in the tree. Return false to cancel the move.
* @param {Tree} tree The owner tree
* @param {Node} node The node being moved
* @param {Node} oldParent The parent of the node
* @param {Node} newParent The new parent the node is moving to
* @param {Number} index The index it is being moved to
*/
"beforemovenode",
/**
* @event beforeinsert
* Fires before a new child is inserted in a node in this tree, return false to cancel the insert.
* @param {Tree} tree The owner tree
* @param {Node} parent The parent node
* @param {Node} node The child node to be inserted
* @param {Node} refNode The child node the node is being inserted before
*/
"beforeinsert",
/**
* @event beforeload
* Fires before a node is loaded, return false to cancel
* @param {Node} node The node being loaded
*/
"beforeload",
/**
* @event load
* Fires when a node is loaded
* @param {Node} node The node that was loaded
*/
"load",
/**
* @event textchange
* Fires when the text for a node is changed
* @param {Node} node The node
* @param {String} text The new text
* @param {String} oldText The old text
*/
"textchange",
/**
* @event beforeexpandnode
* Fires before a node is expanded, return false to cancel.
* @param {Node} node The node
* @param {Boolean} deep
* @param {Boolean} anim
*/
"beforeexpandnode",
/**
* @event beforecollapsenode
* Fires before a node is collapsed, return false to cancel.
* @param {Node} node The node
* @param {Boolean} deep
* @param {Boolean} anim
*/
"beforecollapsenode",
/**
* @event expandnode
* Fires when a node is expanded
* @param {Node} node The node
*/
"expandnode",
/**
* @event disabledchange
* Fires when the disabled status of a node changes
* @param {Node} node The node
* @param {Boolean} disabled
*/
"disabledchange",
/**
* @event collapsenode
* Fires when a node is collapsed
* @param {Node} node The node
*/
"collapsenode",
/**
* @event beforeclick
* Fires before click processing on a node. Return false to cancel the default action.
* @param {Node} node The node
* @param {Ext.EventObject} e The event object
*/
"beforeclick",
/**
* @event click
* Fires when a node is clicked
* @param {Node} node The node
* @param {Ext.EventObject} e The event object
*/
"click",
/**
* @event checkchange
* Fires when a node with a checkbox's checked property changes
* @param {Node} this This node
* @param {Boolean} checked
*/
"checkchange",
/**
* @event dblclick
* Fires when a node is double clicked
* @param {Node} node The node
* @param {Ext.EventObject} e The event object
*/
"dblclick",
/**
* @event contextmenu
* Fires when a node is right clicked. To display a context menu in response to this
* event, first create a Menu object (see {@link Ext.menu.Menu} for details), then add
* a handler for this event:<pre><code>
new Ext.tree.TreePanel({
title: 'My TreePanel',
root: new Ext.tree.AsyncTreeNode({
text: 'The Root',
children: [
{ text: 'Child node 1', leaf: true },
{ text: 'Child node 2', leaf: true }
]
}),
contextMenu: new Ext.menu.Menu({
items: [{
id: 'delete-node',
text: 'Delete Node'
}],
listeners: {
itemclick: function(item) {
switch (item.id) {
case 'delete-node':
var n = item.parentMenu.contextNode;
if (n.parentNode) {
n.remove();
}
break;
}
}
}
}),
listeners: {
contextmenu: function(node, e) {
// Register the context node with the menu so that a Menu Item's handler function can access
// it via its {@link Ext.menu.BaseItem#parentMenu parentMenu} property.
node.select();
var c = node.getOwnerTree().contextMenu;
c.contextNode = node;
c.showAt(e.getXY());
}
}
});
</code></pre>
* @param {Node} node The node
* @param {Ext.EventObject} e The event object
*/
"contextmenu",
/**
* @event beforechildrenrendered
* Fires right before the child nodes for a node are rendered
* @param {Node} node The node
*/
"beforechildrenrendered",
/**
* @event startdrag
* Fires when a node starts being dragged
* @param {Ext.tree.TreePanel} this
* @param {Ext.tree.TreeNode} node
* @param {event} e The raw browser event
*/
"startdrag",
/**
* @event enddrag
* Fires when a drag operation is complete
* @param {Ext.tree.TreePanel} this
* @param {Ext.tree.TreeNode} node
* @param {event} e The raw browser event
*/
"enddrag",
/**
* @event dragdrop
* Fires when a dragged node is dropped on a valid DD target
* @param {Ext.tree.TreePanel} this
* @param {Ext.tree.TreeNode} node
* @param {DD} dd The dd it was dropped on
* @param {event} e The raw browser event
*/
"dragdrop",
/**
* @event beforenodedrop
* Fires when a DD object is dropped on a node in this tree for preprocessing. Return false to cancel the drop. The dropEvent
* passed to handlers has the following properties:
* <ul style="padding:5px;padding-left:16px;">
* <li>tree - The TreePanel</li>
* <li>target - The node being targeted for the drop</li>
* <li>data - The drag data from the drag source</li>
* <li>point - The point of the drop - append, above or below</li>
* <li>source - The drag source</li>
* <li>rawEvent - Raw mouse event</li>
* <li>dropNode - Drop node(s) provided by the source OR you can supply node(s)
* to be inserted by setting them on this object.</li>
* <li>cancel - Set this to true to cancel the drop.</li>
* <li>dropStatus - If the default drop action is cancelled but the drop is valid, setting this to true
* will prevent the animated "repair" from appearing.</li>
* </ul>
* @param {Object} dropEvent
*/
"beforenodedrop",
/**
* @event nodedrop
* Fires after a DD object is dropped on a node in this tree. The dropEvent
* passed to handlers has the following properties:
* <ul style="padding:5px;padding-left:16px;">
* <li>tree - The TreePanel</li>
* <li>target - The node being targeted for the drop</li>
* <li>data - The drag data from the drag source</li>
* <li>point - The point of the drop - append, above or below</li>
* <li>source - The drag source</li>
* <li>rawEvent - Raw mouse event</li>
* <li>dropNode - Dropped node(s).</li>
* </ul>
* @param {Object} dropEvent
*/
"nodedrop",
/**
* @event nodedragover
* Fires when a tree node is being targeted for a drag drop, return false to signal drop not allowed. The dragOverEvent
* passed to handlers has the following properties:
* <ul style="padding:5px;padding-left:16px;">
* <li>tree - The TreePanel</li>
* <li>target - The node being targeted for the drop</li>
* <li>data - The drag data from the drag source</li>
* <li>point - The point of the drop - append, above or below</li>
* <li>source - The drag source</li>
* <li>rawEvent - Raw mouse event</li>
* <li>dropNode - Drop node(s) provided by the source.</li>
* <li>cancel - Set this to true to signal drop not allowed.</li>
* </ul>
* @param {Object} dragOverEvent
*/
"nodedragover"
);
if(this.singleExpand){
this.on("beforeexpandnode", this.restrictExpand, this);
}
},
// private
proxyNodeEvent : function(ename, a1, a2, a3, a4, a5, a6){
if(ename == 'collapse' || ename == 'expand' || ename == 'beforecollapse' || ename == 'beforeexpand' || ename == 'move' || ename == 'beforemove'){
ename = ename+'node';
}
// args inline for performance while bubbling events
return this.fireEvent(ename, a1, a2, a3, a4, a5, a6);
},
/**
* Returns this root node for this tree
* @return {Node}
*/
getRootNode : function(){
return this.root;
},
/**
* Sets the root node for this tree. If the TreePanel has already rendered a root node, the
* previous root node (and all of its descendants) are destroyed before the new root node is rendered.
* @param {Node} node
* @return {Node}
*/
setRootNode : function(node){
Ext.destroy(this.root);
if(!node.render){ // attributes passed
node = this.loader.createNode(node);
}
this.root = node;
node.ownerTree = this;
node.isRoot = true;
this.registerNode(node);
if(!this.rootVisible){
var uiP = node.attributes.uiProvider;
node.ui = uiP ? new uiP(node) : new Ext.tree.RootTreeNodeUI(node);
}
if (this.innerCt) {
this.innerCt.update('');
this.afterRender();
}
return node;
},
/**
* Gets a node in this tree by its id
* @param {String} id
* @return {Node}
*/
getNodeById : function(id){
return this.nodeHash[id];
},
// private
registerNode : function(node){
this.nodeHash[node.id] = node;
},
// private
unregisterNode : function(node){
delete this.nodeHash[node.id];
},
// private
toString : function(){
return "[Tree"+(this.id?" "+this.id:"")+"]";
},
// private
restrictExpand : function(node){
var p = node.parentNode;
if(p){
if(p.expandedChild && p.expandedChild.parentNode == p){
p.expandedChild.collapse();
}
p.expandedChild = node;
}
},
/**
* Retrieve an array of checked nodes, or an array of a specific attribute of checked nodes (e.g. "id")
* @param {String} attribute (optional) Defaults to null (return the actual nodes)
* @param {TreeNode} startNode (optional) The node to start from, defaults to the root
* @return {Array}
*/
getChecked : function(a, startNode){
startNode = startNode || this.root;
var r = [];
var f = function(){
if(this.attributes.checked){
r.push(!a ? this : (a == 'id' ? this.id : this.attributes[a]));
}
};
startNode.cascade(f);
return r;
},
/**
* Returns the container element for this TreePanel.
* @return {Element} The container element for this TreePanel.
*/
getEl : function(){
return this.el;
},
/**
* Returns the default {@link Ext.tree.TreeLoader} for this TreePanel.
* @return {Ext.tree.TreeLoader} The TreeLoader for this TreePanel.
*/
getLoader : function(){
return this.loader;
},
/**
* Expand all nodes
*/
expandAll : function(){
this.root.expand(true);
},
/**
* Collapse all nodes
*/
collapseAll : function(){
this.root.collapse(true);
},
/**
* Returns the selection model used by this TreePanel.
* @return {TreeSelectionModel} The selection model used by this TreePanel
*/
getSelectionModel : function(){
if(!this.selModel){
this.selModel = new Ext.tree.DefaultSelectionModel();
}
return this.selModel;
},
/**
* Expands a specified path in this TreePanel. A path can be retrieved from a node with {@link Ext.data.Node#getPath}
* @param {String} path
* @param {String} attr (optional) The attribute used in the path (see {@link Ext.data.Node#getPath} for more info)
* @param {Function} callback (optional) The callback to call when the expand is complete. The callback will be called with
* (bSuccess, oLastNode) where bSuccess is if the expand was successful and oLastNode is the last node that was expanded.
*/
expandPath : function(path, attr, callback){
attr = attr || "id";
var keys = path.split(this.pathSeparator);
var curNode = this.root;
if(curNode.attributes[attr] != keys[1]){ // invalid root
if(callback){
callback(false, null);
}
return;
}
var index = 1;
var f = function(){
if(++index == keys.length){
if(callback){
callback(true, curNode);
}
return;
}
var c = curNode.findChild(attr, keys[index]);
if(!c){
if(callback){
callback(false, curNode);
}
return;
}
curNode = c;
c.expand(false, false, f);
};
curNode.expand(false, false, f);
},
/**
* Selects the node in this tree at the specified path. A path can be retrieved from a node with {@link Ext.data.Node#getPath}
* @param {String} path
* @param {String} attr (optional) The attribute used in the path (see {@link Ext.data.Node#getPath} for more info)
* @param {Function} callback (optional) The callback to call when the selection is complete. The callback will be called with
* (bSuccess, oSelNode) where bSuccess is if the selection was successful and oSelNode is the selected node.
*/
selectPath : function(path, attr, callback){
attr = attr || "id";
var keys = path.split(this.pathSeparator);
var v = keys.pop();
if(keys.length > 0){
var f = function(success, node){
if(success && node){
var n = node.findChild(attr, v);
if(n){
n.select();
if(callback){
callback(true, n);
}
}else if(callback){
callback(false, n);
}
}else{
if(callback){
callback(false, n);
}
}
};
this.expandPath(keys.join(this.pathSeparator), attr, f);
}else{
this.root.select();
if(callback){
callback(true, this.root);
}
}
},
/**
* Returns the underlying Element for this tree
* @return {Ext.Element} The Element
*/
getTreeEl : function(){
return this.body;
},
// private
onRender : function(ct, position){
Ext.tree.TreePanel.superclass.onRender.call(this, ct, position);
this.el.addClass('x-tree');
this.innerCt = this.body.createChild({tag:"ul",
cls:"x-tree-root-ct " +
(this.useArrows ? 'x-tree-arrows' : this.lines ? "x-tree-lines" : "x-tree-no-lines")});
},
// private
initEvents : function(){
Ext.tree.TreePanel.superclass.initEvents.call(this);
if(this.containerScroll){
Ext.dd.ScrollManager.register(this.body);
}
if((this.enableDD || this.enableDrop) && !this.dropZone){
/**
* The dropZone used by this tree if drop is enabled (see {@link #enableDD} or {@link #enableDrop})
* @property dropZone
* @type Ext.tree.TreeDropZone
*/
this.dropZone = new Ext.tree.TreeDropZone(this, this.dropConfig || {
ddGroup: this.ddGroup || "TreeDD", appendOnly: this.ddAppendOnly === true
});
}
if((this.enableDD || this.enableDrag) && !this.dragZone){
/**
* The dragZone used by this tree if drag is enabled (see {@link #enableDD} or {@link #enableDrag})
* @property dragZone
* @type Ext.tree.TreeDragZone
*/
this.dragZone = new Ext.tree.TreeDragZone(this, this.dragConfig || {
ddGroup: this.ddGroup || "TreeDD",
scroll: this.ddScroll
});
}
this.getSelectionModel().init(this);
},
// private
afterRender : function(){
Ext.tree.TreePanel.superclass.afterRender.call(this);
this.root.render();
if(!this.rootVisible){
this.root.renderChildren();
}
},
onDestroy : function(){
if(this.rendered){
this.body.removeAllListeners();
Ext.dd.ScrollManager.unregister(this.body);
if(this.dropZone){
this.dropZone.unreg();
}
if(this.dragZone){
this.dragZone.unreg();
}
}
this.root.destroy();
this.nodeHash = null;
Ext.tree.TreePanel.superclass.onDestroy.call(this);
}
/**
* @cfg {String/Number} activeItem
* @hide
*/
/**
* @cfg {Boolean} autoDestroy
* @hide
*/
/**
* @cfg {Object/String/Function} autoLoad
* @hide
*/
/**
* @cfg {Boolean} autoWidth
* @hide
*/
/**
* @cfg {Boolean/Number} bufferResize
* @hide
*/
/**
* @cfg {String} defaultType
* @hide
*/
/**
* @cfg {Object} defaults
* @hide
*/
/**
* @cfg {Boolean} hideBorders
* @hide
*/
/**
* @cfg {Mixed} items
* @hide
*/
/**
* @cfg {String} layout
* @hide
*/
/**
* @cfg {Object} layoutConfig
* @hide
*/
/**
* @cfg {Boolean} monitorResize
* @hide
*/
/**
* @property items
* @hide
*/
/**
* @method cascade
* @hide
*/
/**
* @method doLayout
* @hide
*/
/**
* @method find
* @hide
*/
/**
* @method findBy
* @hide
*/
/**
* @method findById
* @hide
*/
/**
* @method findByType
* @hide
*/
/**
* @method getComponent
* @hide
*/
/**
* @method getLayout
* @hide
*/
/**
* @method getUpdater
* @hide
*/
/**
* @method insert
* @hide
*/
/**
* @method load
* @hide
*/
/**
* @method remove
* @hide
*/
/**
* @event add
* @hide
*/
/**
* @method removeAll
* @hide
*/
/**
* @event afterLayout
* @hide
*/
/**
* @event beforeadd
* @hide
*/
/**
* @event beforeremove
* @hide
*/
/**
* @event remove
* @hide
*/
/**
* @cfg {String} allowDomMove @hide
*/
/**
* @cfg {String} autoEl @hide
*/
/**
* @cfg {String} applyTo @hide
*/
/**
* @cfg {String} contentEl @hide
*/
/**
* @cfg {String} disabledClass @hide
*/
/**
* @cfg {String} elements @hide
*/
/**
* @cfg {String} html @hide
*/
/**
* @cfg {Boolean} preventBodyReset
* @hide
*/
/**
* @property disabled
* @hide
*/
/**
* @method applyToMarkup
* @hide
*/
/**
* @method enable
* @hide
*/
/**
* @method disable
* @hide
*/
/**
* @method setDisabled
* @hide
*/
});
Ext.tree.TreePanel.nodeTypes = {};
Ext.reg('treepanel', Ext.tree.TreePanel);Ext.tree.TreeEventModel = function(tree){
this.tree = tree;
this.tree.on('render', this.initEvents, this);