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9 <pre class="prettyprint lang-js">/*!
10 * Ext JS Library 3.2.0
11 * Copyright(c) 2006-2010 Ext JS, Inc.
13 * http://www.extjs.com/license
15 <div id="cls-Ext.layout.BorderLayout"></div>/**
16 * @class Ext.layout.BorderLayout
17 * @extends Ext.layout.ContainerLayout
18 * <p>This is a multi-pane, application-oriented UI layout style that supports multiple
19 * nested panels, automatic {@link Ext.layout.BorderLayout.Region#split split} bars between
20 * {@link Ext.layout.BorderLayout.Region#BorderLayout.Region regions} and built-in
21 * {@link Ext.layout.BorderLayout.Region#collapsible expanding and collapsing} of regions.</p>
22 * <p>This class is intended to be extended or created via the <tt>layout:'border'</tt>
23 * {@link Ext.Container#layout} config, and should generally not need to be created directly
24 * via the new keyword.</p>
25 * <p>BorderLayout does not have any direct config options (other than inherited ones).
26 * All configuration options available for customizing the BorderLayout are at the
27 * {@link Ext.layout.BorderLayout.Region} and {@link Ext.layout.BorderLayout.SplitRegion}
29 * <p>Example usage:</p>
31 var myBorderPanel = new Ext.Panel({
32 {@link Ext.Component#renderTo renderTo}: document.body,
33 {@link Ext.BoxComponent#width width}: 700,
34 {@link Ext.BoxComponent#height height}: 500,
35 {@link Ext.Panel#title title}: 'Border Layout',
36 {@link Ext.Container#layout layout}: 'border',
37 {@link Ext.Container#items items}: [{
38 {@link Ext.Panel#title title}: 'South Region is resizable',
39 {@link Ext.layout.BorderLayout.Region#BorderLayout.Region region}: 'south', // position for region
40 {@link Ext.BoxComponent#height height}: 100,
41 {@link Ext.layout.BorderLayout.Region#split split}: true, // enable resizing
42 {@link Ext.SplitBar#minSize minSize}: 75, // defaults to {@link Ext.layout.BorderLayout.Region#minHeight 50}
43 {@link Ext.SplitBar#maxSize maxSize}: 150,
44 {@link Ext.layout.BorderLayout.Region#margins margins}: '0 5 5 5'
46 // xtype: 'panel' implied by default
47 {@link Ext.Panel#title title}: 'West Region is collapsible',
48 {@link Ext.layout.BorderLayout.Region#BorderLayout.Region region}:'west',
49 {@link Ext.layout.BorderLayout.Region#margins margins}: '5 0 0 5',
50 {@link Ext.BoxComponent#width width}: 200,
51 {@link Ext.layout.BorderLayout.Region#collapsible collapsible}: true, // make collapsible
52 {@link Ext.layout.BorderLayout.Region#cmargins cmargins}: '5 5 0 5', // adjust top margin when collapsed
53 {@link Ext.Component#id id}: 'west-region-container',
54 {@link Ext.Container#layout layout}: 'fit',
55 {@link Ext.Panel#unstyled unstyled}: true
57 {@link Ext.Panel#title title}: 'Center Region',
58 {@link Ext.layout.BorderLayout.Region#BorderLayout.Region region}: 'center', // center region is required, no width/height specified
59 {@link Ext.Component#xtype xtype}: 'container',
60 {@link Ext.Container#layout layout}: 'fit',
61 {@link Ext.layout.BorderLayout.Region#margins margins}: '5 5 0 0'
65 * <p><b><u>Notes</u></b>:</p><div class="mdetail-params"><ul>
66 * <li>Any container using the BorderLayout <b>must</b> have a child item with <tt>region:'center'</tt>.
67 * The child item in the center region will always be resized to fill the remaining space not used by
68 * the other regions in the layout.</li>
69 * <li>Any child items with a region of <tt>west</tt> or <tt>east</tt> must have <tt>width</tt> defined
70 * (an integer representing the number of pixels that the region should take up).</li>
71 * <li>Any child items with a region of <tt>north</tt> or <tt>south</tt> must have <tt>height</tt> defined.</li>
72 * <li>The regions of a BorderLayout are <b>fixed at render time</b> and thereafter, its child Components may not be removed or added</b>. To add/remove
73 * Components within a BorderLayout, have them wrapped by an additional Container which is directly
74 * managed by the BorderLayout. If the region is to be collapsible, the Container used directly
75 * by the BorderLayout manager should be a Panel. In the following example a Container (an Ext.Panel)
76 * is added to the west region:
77 * <div style="margin-left:16px"><pre><code>
78 wrc = {@link Ext#getCmp Ext.getCmp}('west-region-container');
79 wrc.{@link Ext.Panel#removeAll removeAll}();
80 wrc.{@link Ext.Container#add add}({
84 wrc.{@link Ext.Container#doLayout doLayout}();
87 * <li> To reference a {@link Ext.layout.BorderLayout.Region Region}:
88 * <div style="margin-left:16px"><pre><code>
89 wr = myBorderPanel.layout.west;
94 Ext.layout.BorderLayout = Ext.extend(Ext.layout.ContainerLayout, {
102 targetCls: 'x-border-layout-ct',
104 getLayoutTargetSize : function() {
105 var target = this.container.getLayoutTarget();
106 return target ? target.getViewSize() : {};
110 onLayout : function(ct, target){
111 var collapsed, i, c, pos, items = ct.items.items, len = items.length;
114 for(i = 0; i < len; i++) {
123 c.getPositionEl().addClass('x-border-panel');
125 this[pos] = pos != 'center' && c.split ?
126 new Ext.layout.BorderLayout.SplitRegion(this, c.initialConfig, pos) :
127 new Ext.layout.BorderLayout.Region(this, c.initialConfig, pos);
128 this[pos].render(target, c);
130 this.rendered = true;
133 var size = this.getLayoutTargetSize();
134 if(size.width < 20 || size.height < 20){ // display none?
136 this.restoreCollapsed = collapsed;
139 }else if(this.restoreCollapsed){
140 collapsed = this.restoreCollapsed;
141 delete this.restoreCollapsed;
144 var w = size.width, h = size.height,
145 centerW = w, centerH = h, centerY = 0, centerX = 0,
146 n = this.north, s = this.south, west = this.west, e = this.east, c = this.center,
147 b, m, totalWidth, totalHeight;
148 if(!c && Ext.layout.BorderLayout.WARN !== false){
149 throw 'No center region defined in BorderLayout ' + ct.id;
152 if(n && n.isVisible()){
155 b.width = w - (m.left+m.right);
158 centerY = b.height + b.y + m.bottom;
162 if(s && s.isVisible()){
165 b.width = w - (m.left+m.right);
167 totalHeight = (b.height + m.top + m.bottom);
168 b.y = h - totalHeight + m.top;
169 centerH -= totalHeight;
172 if(west && west.isVisible()){
174 m = west.getMargins();
175 b.height = centerH - (m.top+m.bottom);
177 b.y = centerY + m.top;
178 totalWidth = (b.width + m.left + m.right);
179 centerX += totalWidth;
180 centerW -= totalWidth;
183 if(e && e.isVisible()){
186 b.height = centerH - (m.top+m.bottom);
187 totalWidth = (b.width + m.left + m.right);
188 b.x = w - totalWidth + m.left;
189 b.y = centerY + m.top;
190 centerW -= totalWidth;
198 width: centerW - (m.left+m.right),
199 height: centerH - (m.top+m.bottom)
201 c.applyLayout(centerBox);
204 for(i = 0, len = collapsed.length; i < len; i++){
205 collapsed[i].collapse(false);
208 if(Ext.isIE && Ext.isStrict){ // workaround IE strict repainting issue
211 // Putting a border layout into an overflowed container is NOT correct and will make a second layout pass necessary.
212 if (i = target.getStyle('overflow') && i != 'hidden' && !this.adjustmentPass) {
213 var ts = this.getLayoutTargetSize();
214 if (ts.width != size.width || ts.height != size.height){
215 this.adjustmentPass = true;
216 this.onLayout(ct, target);
219 delete this.adjustmentPass;
222 destroy: function() {
223 var r = ['north', 'south', 'east', 'west'], i, region;
224 for (i = 0; i < r.length; i++) {
229 }else if (region.split){
230 region.split.destroy(true);
234 Ext.layout.BorderLayout.superclass.destroy.call(this);
237 <div id="prop-Ext.layout.BorderLayout-activeItem"></div>/**
238 * @property activeItem
243 <div id="cls-Ext.layout.BorderLayout.Region"></div>/**
244 * @class Ext.layout.BorderLayout.Region
245 * <p>This is a region of a {@link Ext.layout.BorderLayout BorderLayout} that acts as a subcontainer
246 * within the layout. Each region has its own {@link Ext.layout.ContainerLayout layout} that is
247 * independent of other regions and the containing BorderLayout, and can be any of the
248 * {@link Ext.layout.ContainerLayout valid Ext layout types}.</p>
249 * <p>Region size is managed automatically and cannot be changed by the user -- for
250 * {@link #split resizable regions}, see {@link Ext.layout.BorderLayout.SplitRegion}.</p>
252 * Create a new Region.
253 * @param {Layout} layout The {@link Ext.layout.BorderLayout BorderLayout} instance that is managing this Region.
254 * @param {Object} config The configuration options
255 * @param {String} position The region position. Valid values are: <tt>north</tt>, <tt>south</tt>,
256 * <tt>east</tt>, <tt>west</tt> and <tt>center</tt>. Every {@link Ext.layout.BorderLayout BorderLayout}
257 * <b>must have a center region</b> for the primary content -- all other regions are optional.
259 Ext.layout.BorderLayout.Region = function(layout, config, pos){
260 Ext.apply(this, config);
261 this.layout = layout;
264 if(typeof this.margins == 'string'){
265 this.margins = this.layout.parseMargins(this.margins);
267 this.margins = Ext.applyIf(this.margins || {}, this.defaultMargins);
268 if(this.collapsible){
269 if(typeof this.cmargins == 'string'){
270 this.cmargins = this.layout.parseMargins(this.cmargins);
272 if(this.collapseMode == 'mini' && !this.cmargins){
273 this.cmargins = {left:0,top:0,right:0,bottom:0};
275 this.cmargins = Ext.applyIf(this.cmargins || {},
276 pos == 'north' || pos == 'south' ? this.defaultNSCMargins : this.defaultEWCMargins);
281 Ext.layout.BorderLayout.Region.prototype = {
282 <div id="cfg-Ext.layout.BorderLayout.Region-animFloat"></div>/**
283 * @cfg {Boolean} animFloat
284 * When a collapsed region's bar is clicked, the region's panel will be displayed as a floated
285 * panel that will close again once the user mouses out of that panel (or clicks out if
286 * <tt>{@link #autoHide} = false</tt>). Setting <tt>{@link #animFloat} = false</tt> will
287 * prevent the open and close of these floated panels from being animated (defaults to <tt>true</tt>).
289 <div id="cfg-Ext.layout.BorderLayout.Region-autoHide"></div>/**
290 * @cfg {Boolean} autoHide
291 * When a collapsed region's bar is clicked, the region's panel will be displayed as a floated
292 * panel. If <tt>autoHide = true</tt>, the panel will automatically hide after the user mouses
293 * out of the panel. If <tt>autoHide = false</tt>, the panel will continue to display until the
294 * user clicks outside of the panel (defaults to <tt>true</tt>).
296 <div id="cfg-Ext.layout.BorderLayout.Region-collapseMode"></div>/**
297 * @cfg {String} collapseMode
298 * <tt>collapseMode</tt> supports two configuration values:<div class="mdetail-params"><ul>
299 * <li><b><tt>undefined</tt></b> (default)<div class="sub-desc">By default, {@link #collapsible}
300 * regions are collapsed by clicking the expand/collapse tool button that renders into the region's
301 * title bar.</div></li>
302 * <li><b><tt>'mini'</tt></b><div class="sub-desc">Optionally, when <tt>collapseMode</tt> is set to
303 * <tt>'mini'</tt> the region's split bar will also display a small collapse button in the center of
304 * the bar. In <tt>'mini'</tt> mode the region will collapse to a thinner bar than in normal mode.
307 * <p><b>Note</b>: if a collapsible region does not have a title bar, then set <tt>collapseMode =
308 * 'mini'</tt> and <tt>{@link #split} = true</tt> in order for the region to be {@link #collapsible}
309 * by the user as the expand/collapse tool button (that would go in the title bar) will not be rendered.</p>
310 * <p>See also <tt>{@link #cmargins}</tt>.</p>
312 <div id="cfg-Ext.layout.BorderLayout.Region-margins"></div>/**
313 * @cfg {Object} margins
314 * An object containing margins to apply to the region when in the expanded state in the
318 right: (right margin),
319 bottom: (bottom margin),
322 * <p>May also be a string containing space-separated, numeric margin values. The order of the
323 * sides associated with each value matches the way CSS processes margin values:</p>
324 * <p><div class="mdetail-params"><ul>
325 * <li>If there is only one value, it applies to all sides.</li>
326 * <li>If there are two values, the top and bottom borders are set to the first value and the
327 * right and left are set to the second.</li>
328 * <li>If there are three values, the top is set to the first value, the left and right are set
329 * to the second, and the bottom is set to the third.</li>
330 * <li>If there are four values, they apply to the top, right, bottom, and left, respectively.</li>
332 * <p>Defaults to:</p><pre><code>
333 * {top:0, right:0, bottom:0, left:0}
336 <div id="cfg-Ext.layout.BorderLayout.Region-cmargins"></div>/**
337 * @cfg {Object} cmargins
338 * An object containing margins to apply to the region when in the collapsed state in the
342 right: (right margin),
343 bottom: (bottom margin),
346 * <p>May also be a string containing space-separated, numeric margin values. The order of the
347 * sides associated with each value matches the way CSS processes margin values.</p>
349 * <li>If there is only one value, it applies to all sides.</li>
350 * <li>If there are two values, the top and bottom borders are set to the first value and the
351 * right and left are set to the second.</li>
352 * <li>If there are three values, the top is set to the first value, the left and right are set
353 * to the second, and the bottom is set to the third.</li>
354 * <li>If there are four values, they apply to the top, right, bottom, and left, respectively.</li>
357 <div id="cfg-Ext.layout.BorderLayout.Region-collapsible"></div>/**
358 * @cfg {Boolean} collapsible
359 * <p><tt>true</tt> to allow the user to collapse this region (defaults to <tt>false</tt>). If
360 * <tt>true</tt>, an expand/collapse tool button will automatically be rendered into the title
361 * bar of the region, otherwise the button will not be shown.</p>
362 * <p><b>Note</b>: that a title bar is required to display the collapse/expand toggle button -- if
363 * no <tt>title</tt> is specified for the region's panel, the region will only be collapsible if
364 * <tt>{@link #collapseMode} = 'mini'</tt> and <tt>{@link #split} = true</tt>.
367 <div id="cfg-Ext.layout.BorderLayout.Region-split"></div>/**
368 * @cfg {Boolean} split
369 * <p><tt>true</tt> to create a {@link Ext.layout.BorderLayout.SplitRegion SplitRegion} and
370 * display a 5px wide {@link Ext.SplitBar} between this region and its neighbor, allowing the user to
371 * resize the regions dynamically. Defaults to <tt>false</tt> creating a
372 * {@link Ext.layout.BorderLayout.Region Region}.</p><br>
373 * <p><b>Notes</b>:</p><div class="mdetail-params"><ul>
374 * <li>this configuration option is ignored if <tt>region='center'</tt></li>
375 * <li>when <tt>split == true</tt>, it is common to specify a
376 * <tt>{@link Ext.SplitBar#minSize minSize}</tt> and <tt>{@link Ext.SplitBar#maxSize maxSize}</tt>
377 * for the {@link Ext.BoxComponent BoxComponent} representing the region. These are not native
378 * configs of {@link Ext.BoxComponent BoxComponent}, and are used only by this class.</li>
379 * <li>if <tt>{@link #collapseMode} = 'mini'</tt> requires <tt>split = true</tt> to reserve space
380 * for the collapse tool</tt></li>
384 <div id="cfg-Ext.layout.BorderLayout.Region-floatable"></div>/**
385 * @cfg {Boolean} floatable
386 * <tt>true</tt> to allow clicking a collapsed region's bar to display the region's panel floated
387 * above the layout, <tt>false</tt> to force the user to fully expand a collapsed region by
388 * clicking the expand button to see it again (defaults to <tt>true</tt>).
391 <div id="cfg-Ext.layout.BorderLayout.Region-minWidth"></div>/**
392 * @cfg {Number} minWidth
393 * <p>The minimum allowable width in pixels for this region (defaults to <tt>50</tt>).
394 * <tt>maxWidth</tt> may also be specified.</p><br>
395 * <p><b>Note</b>: setting the <tt>{@link Ext.SplitBar#minSize minSize}</tt> /
396 * <tt>{@link Ext.SplitBar#maxSize maxSize}</tt> supersedes any specified
397 * <tt>minWidth</tt> / <tt>maxWidth</tt>.</p>
400 <div id="cfg-Ext.layout.BorderLayout.Region-minHeight"></div>/**
401 * @cfg {Number} minHeight
402 * The minimum allowable height in pixels for this region (defaults to <tt>50</tt>)
403 * <tt>maxHeight</tt> may also be specified.</p><br>
404 * <p><b>Note</b>: setting the <tt>{@link Ext.SplitBar#minSize minSize}</tt> /
405 * <tt>{@link Ext.SplitBar#maxSize maxSize}</tt> supersedes any specified
406 * <tt>minHeight</tt> / <tt>maxHeight</tt>.</p>
411 defaultMargins : {left:0,top:0,right:0,bottom:0},
413 defaultNSCMargins : {left:5,top:5,right:5,bottom:5},
415 defaultEWCMargins : {left:5,top:0,right:5,bottom:0},
418 <div id="prop-Ext.layout.BorderLayout.Region-isCollapsed"></div>/**
419 * True if this region is collapsed. Read-only.
425 <div id="prop-Ext.layout.BorderLayout.Region-panel"></div>/**
426 * This region's panel. Read-only.
430 <div id="prop-Ext.layout.BorderLayout.Region-layout"></div>/**
431 * This region's layout. Read-only.
435 <div id="prop-Ext.layout.BorderLayout.Region-position"></div>/**
436 * This region's layout position (north, south, east, west or center). Read-only.
442 render : function(ct, p){
444 p.el.enableDisplayMode();
448 var gs = p.getState, ps = this.position;
449 p.getState = function(){
450 return Ext.apply(gs.call(p) || {}, this.state);
451 }.createDelegate(this);
454 p.allowQueuedExpand = false;
456 beforecollapse: this.beforeCollapse,
457 collapse: this.onCollapse,
458 beforeexpand: this.beforeExpand,
459 expand: this.onExpand,
464 if(this.collapsible || this.floatable){
466 p.slideAnchor = this.getSlideAnchor();
468 if(p.tools && p.tools.toggle){
469 p.tools.toggle.addClass('x-tool-collapse-'+ps);
470 p.tools.toggle.addClassOnOver('x-tool-collapse-'+ps+'-over');
476 getCollapsedEl : function(){
477 if(!this.collapsedEl){
478 if(!this.toolTemplate){
479 var tt = new Ext.Template(
480 '<div class="x-tool x-tool-{id}"> </div>'
482 tt.disableFormats = true;
484 Ext.layout.BorderLayout.Region.prototype.toolTemplate = tt;
486 this.collapsedEl = this.targetEl.createChild({
487 cls: "x-layout-collapsed x-layout-collapsed-"+this.position,
488 id: this.panel.id + '-xcollapsed'
490 this.collapsedEl.enableDisplayMode('block');
492 if(this.collapseMode == 'mini'){
493 this.collapsedEl.addClass('x-layout-cmini-'+this.position);
494 this.miniCollapsedEl = this.collapsedEl.createChild({
495 cls: "x-layout-mini x-layout-mini-"+this.position, html: " "
497 this.miniCollapsedEl.addClassOnOver('x-layout-mini-over');
498 this.collapsedEl.addClassOnOver("x-layout-collapsed-over");
499 this.collapsedEl.on('click', this.onExpandClick, this, {stopEvent:true});
501 if(this.collapsible !== false && !this.hideCollapseTool) {
502 var t = this.toolTemplate.append(
503 this.collapsedEl.dom,
504 {id:'expand-'+this.position}, true);
505 t.addClassOnOver('x-tool-expand-'+this.position+'-over');
506 t.on('click', this.onExpandClick, this, {stopEvent:true});
508 if(this.floatable !== false || this.titleCollapse){
509 this.collapsedEl.addClassOnOver("x-layout-collapsed-over");
510 this.collapsedEl.on("click", this[this.floatable ? 'collapseClick' : 'onExpandClick'], this);
514 return this.collapsedEl;
518 onExpandClick : function(e){
520 this.panel.expand(false);
527 onCollapseClick : function(e){
528 this.panel.collapse();
532 beforeCollapse : function(p, animate){
533 this.lastAnim = animate;
537 this.getCollapsedEl().show();
538 var el = this.panel.getEl();
539 this.originalZIndex = el.getStyle('z-index');
540 el.setStyle('z-index', 100);
541 this.isCollapsed = true;
542 this.layout.layout();
546 onCollapse : function(animate){
547 this.panel.el.setStyle('z-index', 1);
548 if(this.lastAnim === false || this.panel.animCollapse === false){
549 this.getCollapsedEl().dom.style.visibility = 'visible';
551 this.getCollapsedEl().slideIn(this.panel.slideAnchor, {duration:.2});
553 this.state.collapsed = true;
554 this.panel.saveState();
558 beforeExpand : function(animate){
562 var c = this.getCollapsedEl();
564 if(this.position == 'east' || this.position == 'west'){
565 this.panel.setSize(undefined, c.getHeight());
567 this.panel.setSize(c.getWidth(), undefined);
570 c.dom.style.visibility = 'hidden';
571 this.panel.el.setStyle('z-index', this.floatingZIndex);
575 onExpand : function(){
576 this.isCollapsed = false;
580 this.layout.layout();
581 this.panel.el.setStyle('z-index', this.originalZIndex);
582 this.state.collapsed = false;
583 this.panel.saveState();
587 collapseClick : function(e){
599 if(this.isCollapsed){
600 this.getCollapsedEl().hide();
601 }else if(this.splitEl){
608 if(this.isCollapsed){
609 this.getCollapsedEl().show();
610 }else if(this.splitEl){
615 <div id="method-Ext.layout.BorderLayout.Region-isVisible"></div>/**
616 * True if this region is currently visible, else false.
619 isVisible : function(){
620 return !this.panel.hidden;
623 <div id="method-Ext.layout.BorderLayout.Region-getMargins"></div>/**
624 * Returns the current margins for this region. If the region is collapsed, the
625 * {@link #cmargins} (collapsed margins) value will be returned, otherwise the
626 * {@link #margins} value will be returned.
627 * @return {Object} An object containing the element's margins: <tt>{left: (left
628 * margin), top: (top margin), right: (right margin), bottom: (bottom margin)}</tt>
630 getMargins : function(){
631 return this.isCollapsed && this.cmargins ? this.cmargins : this.margins;
634 <div id="method-Ext.layout.BorderLayout.Region-getSize"></div>/**
635 * Returns the current size of this region. If the region is collapsed, the size of the
636 * collapsedEl will be returned, otherwise the size of the region's panel will be returned.
637 * @return {Object} An object containing the element's size: <tt>{width: (element width),
638 * height: (element height)}</tt>
640 getSize : function(){
641 return this.isCollapsed ? this.getCollapsedEl().getSize() : this.panel.getSize();
644 <div id="method-Ext.layout.BorderLayout.Region-setPanel"></div>/**
645 * Sets the specified panel as the container element for this region.
646 * @param {Ext.Panel} panel The new panel
648 setPanel : function(panel){
652 <div id="method-Ext.layout.BorderLayout.Region-getMinWidth"></div>/**
653 * Returns the minimum allowable width for this region.
654 * @return {Number} The minimum width
656 getMinWidth: function(){
657 return this.minWidth;
660 <div id="method-Ext.layout.BorderLayout.Region-getMinHeight"></div>/**
661 * Returns the minimum allowable height for this region.
662 * @return {Number} The minimum height
664 getMinHeight: function(){
665 return this.minHeight;
669 applyLayoutCollapsed : function(box){
670 var ce = this.getCollapsedEl();
671 ce.setLeftTop(box.x, box.y);
672 ce.setSize(box.width, box.height);
676 applyLayout : function(box){
677 if(this.isCollapsed){
678 this.applyLayoutCollapsed(box);
680 this.panel.setPosition(box.x, box.y);
681 this.panel.setSize(box.width, box.height);
686 beforeSlide: function(){
687 this.panel.beforeEffect();
691 afterSlide : function(){
692 this.panel.afterEffect();
696 initAutoHide : function(){
697 if(this.autoHide !== false){
698 if(!this.autoHideHd){
699 this.autoHideSlideTask = new Ext.util.DelayedTask(this.slideIn, this);
701 "mouseout": function(e){
702 if(!e.within(this.el, true)){
703 this.autoHideSlideTask.delay(500);
706 "mouseover" : function(e){
707 this.autoHideSlideTask.cancel();
712 this.el.on(this.autoHideHd);
713 this.collapsedEl.on(this.autoHideHd);
718 clearAutoHide : function(){
719 if(this.autoHide !== false){
720 this.el.un("mouseout", this.autoHideHd.mouseout);
721 this.el.un("mouseover", this.autoHideHd.mouseover);
722 this.collapsedEl.un("mouseout", this.autoHideHd.mouseout);
723 this.collapsedEl.un("mouseover", this.autoHideHd.mouseover);
728 clearMonitor : function(){
729 Ext.getDoc().un("click", this.slideInIf, this);
732 <div id="method-Ext.layout.BorderLayout.Region-slideOut"></div>/**
733 * If this Region is {@link #floatable}, this method slides this Region into full visibility <i>over the top
734 * of the center Region</i> where it floats until either {@link #slideIn} is called, or other regions of the layout
735 * are clicked, or the mouse exits the Region.
737 slideOut : function(){
738 if(this.isSlid || this.el.hasActiveFx()){
742 var ts = this.panel.tools, dh, pc;
748 // Temporarily clear the collapsed flag so we can onResize the panel on the slide
749 pc = this.panel.collapsed;
750 this.panel.collapsed = false;
752 if(this.position == 'east' || this.position == 'west'){
753 // Temporarily clear the deferHeight flag so we can size the height on the slide
754 dh = this.panel.deferHeight;
755 this.panel.deferHeight = false;
757 this.panel.setSize(undefined, this.collapsedEl.getHeight());
759 // Put the deferHeight flag back after setSize
760 this.panel.deferHeight = dh;
762 this.panel.setSize(this.collapsedEl.getWidth(), undefined);
765 // Put the collapsed flag back after onResize
766 this.panel.collapsed = pc;
768 this.restoreLT = [this.el.dom.style.left, this.el.dom.style.top];
769 this.el.alignTo(this.collapsedEl, this.getCollapseAnchor());
770 this.el.setStyle("z-index", this.floatingZIndex+2);
771 this.panel.el.replaceClass('x-panel-collapsed', 'x-panel-floating');
772 if(this.animFloat !== false){
774 this.el.slideIn(this.getSlideAnchor(), {
775 callback: function(){
778 Ext.getDoc().on("click", this.slideInIf, this);
785 Ext.getDoc().on("click", this.slideInIf, this);
790 afterSlideIn : function(){
791 this.clearAutoHide();
794 this.el.setStyle("z-index", "");
795 this.panel.el.replaceClass('x-panel-floating', 'x-panel-collapsed');
796 this.el.dom.style.left = this.restoreLT[0];
797 this.el.dom.style.top = this.restoreLT[1];
799 var ts = this.panel.tools;
805 <div id="method-Ext.layout.BorderLayout.Region-slideIn"></div>/**
806 * If this Region is {@link #floatable}, and this Region has been slid into floating visibility, then this method slides
807 * this region back into its collapsed state.
809 slideIn : function(cb){
810 if(!this.isSlid || this.el.hasActiveFx()){
815 if(this.animFloat !== false){
817 this.el.slideOut(this.getSlideAnchor(), {
818 callback: function(){
834 slideInIf : function(e){
835 if(!e.within(this.el)){
865 getAnchor : function(){
866 return this.anchors[this.position];
870 getCollapseAnchor : function(){
871 return this.canchors[this.position];
875 getSlideAnchor : function(){
876 return this.sanchors[this.position];
880 getAlignAdj : function(){
881 var cm = this.cmargins;
882 switch(this.position){
899 getExpandAdj : function(){
900 var c = this.collapsedEl, cm = this.cmargins;
901 switch(this.position){
903 return [-(cm.right+c.getWidth()+cm.left), 0];
906 return [cm.right+c.getWidth()+cm.left, 0];
909 return [0, -(cm.top+cm.bottom+c.getHeight())];
912 return [0, cm.top+cm.bottom+c.getHeight()];
917 destroy : function(){
918 if (this.autoHideSlideTask && this.autoHideSlideTask.cancel){
919 this.autoHideSlideTask.cancel();
921 Ext.destroy(this.miniCollapsedEl, this.collapsedEl);
925 <div id="cls-Ext.layout.BorderLayout.SplitRegion"></div>/**
926 * @class Ext.layout.BorderLayout.SplitRegion
927 * @extends Ext.layout.BorderLayout.Region
928 * <p>This is a specialized type of {@link Ext.layout.BorderLayout.Region BorderLayout region} that
929 * has a built-in {@link Ext.SplitBar} for user resizing of regions. The movement of the split bar
930 * is configurable to move either {@link #tickSize smooth or incrementally}.</p>
932 * Create a new SplitRegion.
933 * @param {Layout} layout The {@link Ext.layout.BorderLayout BorderLayout} instance that is managing this Region.
934 * @param {Object} config The configuration options
935 * @param {String} position The region position. Valid values are: north, south, east, west and center. Every
936 * BorderLayout must have a center region for the primary content -- all other regions are optional.
938 Ext.layout.BorderLayout.SplitRegion = function(layout, config, pos){
939 Ext.layout.BorderLayout.SplitRegion.superclass.constructor.call(this, layout, config, pos);
941 this.applyLayout = this.applyFns[pos];
944 Ext.extend(Ext.layout.BorderLayout.SplitRegion, Ext.layout.BorderLayout.Region, {
945 <div id="cfg-Ext.layout.BorderLayout.SplitRegion-tickSize"></div>/**
946 * @cfg {Number} tickSize
947 * The increment, in pixels by which to move this Region's {@link Ext.SplitBar SplitBar}.
948 * By default, the {@link Ext.SplitBar SplitBar} moves smoothly.
950 <div id="cfg-Ext.layout.BorderLayout.SplitRegion-splitTip"></div>/**
951 * @cfg {String} splitTip
952 * The tooltip to display when the user hovers over a
953 * {@link Ext.layout.BorderLayout.Region#collapsible non-collapsible} region's split bar
954 * (defaults to <tt>"Drag to resize."</tt>). Only applies if
955 * <tt>{@link #useSplitTips} = true</tt>.
957 splitTip : "Drag to resize.",
958 <div id="cfg-Ext.layout.BorderLayout.SplitRegion-collapsibleSplitTip"></div>/**
959 * @cfg {String} collapsibleSplitTip
960 * The tooltip to display when the user hovers over a
961 * {@link Ext.layout.BorderLayout.Region#collapsible collapsible} region's split bar
962 * (defaults to "Drag to resize. Double click to hide."). Only applies if
963 * <tt>{@link #useSplitTips} = true</tt>.
965 collapsibleSplitTip : "Drag to resize. Double click to hide.",
966 <div id="cfg-Ext.layout.BorderLayout.SplitRegion-useSplitTips"></div>/**
967 * @cfg {Boolean} useSplitTips
968 * <tt>true</tt> to display a tooltip when the user hovers over a region's split bar
969 * (defaults to <tt>false</tt>). The tooltip text will be the value of either
970 * <tt>{@link #splitTip}</tt> or <tt>{@link #collapsibleSplitTip}</tt> as appropriate.
972 useSplitTips : false,
977 orientation: Ext.SplitBar.VERTICAL,
978 placement: Ext.SplitBar.TOP,
979 maxFn : 'getVMaxSize',
980 minProp: 'minHeight',
984 orientation: Ext.SplitBar.VERTICAL,
985 placement: Ext.SplitBar.BOTTOM,
986 maxFn : 'getVMaxSize',
987 minProp: 'minHeight',
991 orientation: Ext.SplitBar.HORIZONTAL,
992 placement: Ext.SplitBar.RIGHT,
993 maxFn : 'getHMaxSize',
998 orientation: Ext.SplitBar.HORIZONTAL,
999 placement: Ext.SplitBar.LEFT,
1000 maxFn : 'getHMaxSize',
1001 minProp: 'minWidth',
1008 west : function(box){
1009 if(this.isCollapsed){
1010 return this.applyLayoutCollapsed(box);
1012 var sd = this.splitEl.dom, s = sd.style;
1013 this.panel.setPosition(box.x, box.y);
1014 var sw = sd.offsetWidth;
1015 s.left = (box.x+box.width-sw)+'px';
1016 s.top = (box.y)+'px';
1017 s.height = Math.max(0, box.height)+'px';
1018 this.panel.setSize(box.width-sw, box.height);
1020 east : function(box){
1021 if(this.isCollapsed){
1022 return this.applyLayoutCollapsed(box);
1024 var sd = this.splitEl.dom, s = sd.style;
1025 var sw = sd.offsetWidth;
1026 this.panel.setPosition(box.x+sw, box.y);
1027 s.left = (box.x)+'px';
1028 s.top = (box.y)+'px';
1029 s.height = Math.max(0, box.height)+'px';
1030 this.panel.setSize(box.width-sw, box.height);
1032 north : function(box){
1033 if(this.isCollapsed){
1034 return this.applyLayoutCollapsed(box);
1036 var sd = this.splitEl.dom, s = sd.style;
1037 var sh = sd.offsetHeight;
1038 this.panel.setPosition(box.x, box.y);
1039 s.left = (box.x)+'px';
1040 s.top = (box.y+box.height-sh)+'px';
1041 s.width = Math.max(0, box.width)+'px';
1042 this.panel.setSize(box.width, box.height-sh);
1044 south : function(box){
1045 if(this.isCollapsed){
1046 return this.applyLayoutCollapsed(box);
1048 var sd = this.splitEl.dom, s = sd.style;
1049 var sh = sd.offsetHeight;
1050 this.panel.setPosition(box.x, box.y+sh);
1051 s.left = (box.x)+'px';
1052 s.top = (box.y)+'px';
1053 s.width = Math.max(0, box.width)+'px';
1054 this.panel.setSize(box.width, box.height-sh);
1059 render : function(ct, p){
1060 Ext.layout.BorderLayout.SplitRegion.superclass.render.call(this, ct, p);
1062 var ps = this.position;
1064 this.splitEl = ct.createChild({
1065 cls: "x-layout-split x-layout-split-"+ps, html: " ",
1066 id: this.panel.id + '-xsplit'
1069 if(this.collapseMode == 'mini'){
1070 this.miniSplitEl = this.splitEl.createChild({
1071 cls: "x-layout-mini x-layout-mini-"+ps, html: " "
1073 this.miniSplitEl.addClassOnOver('x-layout-mini-over');
1074 this.miniSplitEl.on('click', this.onCollapseClick, this, {stopEvent:true});
1077 var s = this.splitSettings[ps];
1079 this.split = new Ext.SplitBar(this.splitEl.dom, p.el, s.orientation);
1080 this.split.tickSize = this.tickSize;
1081 this.split.placement = s.placement;
1082 this.split.getMaximumSize = this[s.maxFn].createDelegate(this);
1083 this.split.minSize = this.minSize || this[s.minProp];
1084 this.split.on("beforeapply", this.onSplitMove, this);
1085 this.split.useShim = this.useShim === true;
1086 this.maxSize = this.maxSize || this[s.maxProp];
1089 this.splitEl.hide();
1092 if(this.useSplitTips){
1093 this.splitEl.dom.title = this.collapsible ? this.collapsibleSplitTip : this.splitTip;
1095 if(this.collapsible){
1096 this.splitEl.on("dblclick", this.onCollapseClick, this);
1100 //docs inherit from superclass
1101 getSize : function(){
1102 if(this.isCollapsed){
1103 return this.collapsedEl.getSize();
1105 var s = this.panel.getSize();
1106 if(this.position == 'north' || this.position == 'south'){
1107 s.height += this.splitEl.dom.offsetHeight;
1109 s.width += this.splitEl.dom.offsetWidth;
1115 getHMaxSize : function(){
1116 var cmax = this.maxSize || 10000;
1117 var center = this.layout.center;
1118 return Math.min(cmax, (this.el.getWidth()+center.el.getWidth())-center.getMinWidth());
1122 getVMaxSize : function(){
1123 var cmax = this.maxSize || 10000;
1124 var center = this.layout.center;
1125 return Math.min(cmax, (this.el.getHeight()+center.el.getHeight())-center.getMinHeight());
1129 onSplitMove : function(split, newSize){
1130 var s = this.panel.getSize();
1131 this.lastSplitSize = newSize;
1132 if(this.position == 'north' || this.position == 'south'){
1133 this.panel.setSize(s.width, newSize);
1134 this.state.height = newSize;
1136 this.panel.setSize(newSize, s.height);
1137 this.state.width = newSize;
1139 this.layout.layout();
1140 this.panel.saveState();
1144 <div id="method-Ext.layout.BorderLayout.SplitRegion-getSplitBar"></div>/**
1145 * Returns a reference to the split bar in use by this region.
1146 * @return {Ext.SplitBar} The split bar
1148 getSplitBar : function(){
1153 destroy : function() {
1154 Ext.destroy(this.miniSplitEl, this.split, this.splitEl);
1155 Ext.layout.BorderLayout.SplitRegion.superclass.destroy.call(this);
1159 Ext.Container.LAYOUTS['border'] = Ext.layout.BorderLayout;</pre>