/*!
 * Ext JS Library 3.2.0
 * Copyright(c) 2006-2010 Ext JS, Inc.
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
/** * @class Ext.layout.BorderLayout * @extends Ext.layout.ContainerLayout *

This is a multi-pane, application-oriented UI layout style that supports multiple * nested panels, automatic {@link Ext.layout.BorderLayout.Region#split split} bars between * {@link Ext.layout.BorderLayout.Region#BorderLayout.Region regions} and built-in * {@link Ext.layout.BorderLayout.Region#collapsible expanding and collapsing} of regions.

*

This class is intended to be extended or created via the layout:'border' * {@link Ext.Container#layout} config, and should generally not need to be created directly * via the new keyword.

*

BorderLayout does not have any direct config options (other than inherited ones). * All configuration options available for customizing the BorderLayout are at the * {@link Ext.layout.BorderLayout.Region} and {@link Ext.layout.BorderLayout.SplitRegion} * levels.

*

Example usage:

*

var myBorderPanel = new Ext.Panel({
    {@link Ext.Component#renderTo renderTo}: document.body,
    {@link Ext.BoxComponent#width width}: 700,
    {@link Ext.BoxComponent#height height}: 500,
    {@link Ext.Panel#title title}: 'Border Layout',
    {@link Ext.Container#layout layout}: 'border',
    {@link Ext.Container#items items}: [{
        {@link Ext.Panel#title title}: 'South Region is resizable',
        {@link Ext.layout.BorderLayout.Region#BorderLayout.Region region}: 'south',     // position for region
        {@link Ext.BoxComponent#height height}: 100,
        {@link Ext.layout.BorderLayout.Region#split split}: true,         // enable resizing
        {@link Ext.SplitBar#minSize minSize}: 75,         // defaults to {@link Ext.layout.BorderLayout.Region#minHeight 50}
        {@link Ext.SplitBar#maxSize maxSize}: 150,
        {@link Ext.layout.BorderLayout.Region#margins margins}: '0 5 5 5'
    },{
        // xtype: 'panel' implied by default
        {@link Ext.Panel#title title}: 'West Region is collapsible',
        {@link Ext.layout.BorderLayout.Region#BorderLayout.Region region}:'west',
        {@link Ext.layout.BorderLayout.Region#margins margins}: '5 0 0 5',
        {@link Ext.BoxComponent#width width}: 200,
        {@link Ext.layout.BorderLayout.Region#collapsible collapsible}: true,   // make collapsible
        {@link Ext.layout.BorderLayout.Region#cmargins cmargins}: '5 5 0 5', // adjust top margin when collapsed
        {@link Ext.Component#id id}: 'west-region-container',
        {@link Ext.Container#layout layout}: 'fit',
        {@link Ext.Panel#unstyled unstyled}: true
    },{
        {@link Ext.Panel#title title}: 'Center Region',
        {@link Ext.layout.BorderLayout.Region#BorderLayout.Region region}: 'center',     // center region is required, no width/height specified
        {@link Ext.Component#xtype xtype}: 'container',
        {@link Ext.Container#layout layout}: 'fit',
        {@link Ext.layout.BorderLayout.Region#margins margins}: '5 5 0 0'
    }]
});
*

Notes:

*/ Ext.layout.BorderLayout = Ext.extend(Ext.layout.ContainerLayout, { // private monitorResize:true, // private rendered : false, type: 'border', targetCls: 'x-border-layout-ct', getLayoutTargetSize : function() { var target = this.container.getLayoutTarget(); return target ? target.getViewSize() : {}; }, // private onLayout : function(ct, target){ var collapsed, i, c, pos, items = ct.items.items, len = items.length; if(!this.rendered){ collapsed = []; for(i = 0; i < len; i++) { c = items[i]; pos = c.region; if(c.collapsed){ collapsed.push(c); } c.collapsed = false; if(!c.rendered){ c.render(target, i); c.getPositionEl().addClass('x-border-panel'); } this[pos] = pos != 'center' && c.split ? new Ext.layout.BorderLayout.SplitRegion(this, c.initialConfig, pos) : new Ext.layout.BorderLayout.Region(this, c.initialConfig, pos); this[pos].render(target, c); } this.rendered = true; } var size = this.getLayoutTargetSize(); if(size.width < 20 || size.height < 20){ // display none? if(collapsed){ this.restoreCollapsed = collapsed; } return; }else if(this.restoreCollapsed){ collapsed = this.restoreCollapsed; delete this.restoreCollapsed; } var w = size.width, h = size.height, centerW = w, centerH = h, centerY = 0, centerX = 0, n = this.north, s = this.south, west = this.west, e = this.east, c = this.center, b, m, totalWidth, totalHeight; if(!c && Ext.layout.BorderLayout.WARN !== false){ throw 'No center region defined in BorderLayout ' + ct.id; } if(n && n.isVisible()){ b = n.getSize(); m = n.getMargins(); b.width = w - (m.left+m.right); b.x = m.left; b.y = m.top; centerY = b.height + b.y + m.bottom; centerH -= centerY; n.applyLayout(b); } if(s && s.isVisible()){ b = s.getSize(); m = s.getMargins(); b.width = w - (m.left+m.right); b.x = m.left; totalHeight = (b.height + m.top + m.bottom); b.y = h - totalHeight + m.top; centerH -= totalHeight; s.applyLayout(b); } if(west && west.isVisible()){ b = west.getSize(); m = west.getMargins(); b.height = centerH - (m.top+m.bottom); b.x = m.left; b.y = centerY + m.top; totalWidth = (b.width + m.left + m.right); centerX += totalWidth; centerW -= totalWidth; west.applyLayout(b); } if(e && e.isVisible()){ b = e.getSize(); m = e.getMargins(); b.height = centerH - (m.top+m.bottom); totalWidth = (b.width + m.left + m.right); b.x = w - totalWidth + m.left; b.y = centerY + m.top; centerW -= totalWidth; e.applyLayout(b); } if(c){ m = c.getMargins(); var centerBox = { x: centerX + m.left, y: centerY + m.top, width: centerW - (m.left+m.right), height: centerH - (m.top+m.bottom) }; c.applyLayout(centerBox); } if(collapsed){ for(i = 0, len = collapsed.length; i < len; i++){ collapsed[i].collapse(false); } } if(Ext.isIE && Ext.isStrict){ // workaround IE strict repainting issue target.repaint(); } // Putting a border layout into an overflowed container is NOT correct and will make a second layout pass necessary. if (i = target.getStyle('overflow') && i != 'hidden' && !this.adjustmentPass) { var ts = this.getLayoutTargetSize(); if (ts.width != size.width || ts.height != size.height){ this.adjustmentPass = true; this.onLayout(ct, target); } } delete this.adjustmentPass; }, destroy: function() { var r = ['north', 'south', 'east', 'west'], i, region; for (i = 0; i < r.length; i++) { region = this[r[i]]; if(region){ if(region.destroy){ region.destroy(); }else if (region.split){ region.split.destroy(true); } } } Ext.layout.BorderLayout.superclass.destroy.call(this); }
/** * @property activeItem * @hide */ });
/** * @class Ext.layout.BorderLayout.Region *

This is a region of a {@link Ext.layout.BorderLayout BorderLayout} that acts as a subcontainer * within the layout. Each region has its own {@link Ext.layout.ContainerLayout layout} that is * independent of other regions and the containing BorderLayout, and can be any of the * {@link Ext.layout.ContainerLayout valid Ext layout types}.

*

Region size is managed automatically and cannot be changed by the user -- for * {@link #split resizable regions}, see {@link Ext.layout.BorderLayout.SplitRegion}.

* @constructor * Create a new Region. * @param {Layout} layout The {@link Ext.layout.BorderLayout BorderLayout} instance that is managing this Region. * @param {Object} config The configuration options * @param {String} position The region position. Valid values are: north, south, * east, west and center. Every {@link Ext.layout.BorderLayout BorderLayout} * must have a center region for the primary content -- all other regions are optional. */ Ext.layout.BorderLayout.Region = function(layout, config, pos){ Ext.apply(this, config); this.layout = layout; this.position = pos; this.state = {}; if(typeof this.margins == 'string'){ this.margins = this.layout.parseMargins(this.margins); } this.margins = Ext.applyIf(this.margins || {}, this.defaultMargins); if(this.collapsible){ if(typeof this.cmargins == 'string'){ this.cmargins = this.layout.parseMargins(this.cmargins); } if(this.collapseMode == 'mini' && !this.cmargins){ this.cmargins = {left:0,top:0,right:0,bottom:0}; }else{ this.cmargins = Ext.applyIf(this.cmargins || {}, pos == 'north' || pos == 'south' ? this.defaultNSCMargins : this.defaultEWCMargins); } } }; Ext.layout.BorderLayout.Region.prototype = {
/** * @cfg {Boolean} animFloat * When a collapsed region's bar is clicked, the region's panel will be displayed as a floated * panel that will close again once the user mouses out of that panel (or clicks out if * {@link #autoHide} = false). Setting {@link #animFloat} = false will * prevent the open and close of these floated panels from being animated (defaults to true). */
/** * @cfg {Boolean} autoHide * When a collapsed region's bar is clicked, the region's panel will be displayed as a floated * panel. If autoHide = true, the panel will automatically hide after the user mouses * out of the panel. If autoHide = false, the panel will continue to display until the * user clicks outside of the panel (defaults to true). */
/** * @cfg {String} collapseMode * collapseMode supports two configuration values:

*

Note: if a collapsible region does not have a title bar, then set collapseMode = * 'mini' and {@link #split} = true in order for the region to be {@link #collapsible} * by the user as the expand/collapse tool button (that would go in the title bar) will not be rendered.

*

See also {@link #cmargins}.

*/
/** * @cfg {Object} margins * An object containing margins to apply to the region when in the expanded state in the * format:

{
    top: (top margin),
    right: (right margin),
    bottom: (bottom margin),
    left: (left margin)
}
*

May also be a string containing space-separated, numeric margin values. The order of the * sides associated with each value matches the way CSS processes margin values:

*

*

Defaults to:


     * {top:0, right:0, bottom:0, left:0}
     * 
*/
/** * @cfg {Object} cmargins * An object containing margins to apply to the region when in the collapsed state in the * format:

{
    top: (top margin),
    right: (right margin),
    bottom: (bottom margin),
    left: (left margin)
}
*

May also be a string containing space-separated, numeric margin values. The order of the * sides associated with each value matches the way CSS processes margin values.

*

*/
/** * @cfg {Boolean} collapsible *

true to allow the user to collapse this region (defaults to false). If * true, an expand/collapse tool button will automatically be rendered into the title * bar of the region, otherwise the button will not be shown.

*

Note: that a title bar is required to display the collapse/expand toggle button -- if * no title is specified for the region's panel, the region will only be collapsible if * {@link #collapseMode} = 'mini' and {@link #split} = true. */ collapsible : false,

/** * @cfg {Boolean} split *

true to create a {@link Ext.layout.BorderLayout.SplitRegion SplitRegion} and * display a 5px wide {@link Ext.SplitBar} between this region and its neighbor, allowing the user to * resize the regions dynamically. Defaults to false creating a * {@link Ext.layout.BorderLayout.Region Region}.


*

Notes:

*/ split:false,
/** * @cfg {Boolean} floatable * true to allow clicking a collapsed region's bar to display the region's panel floated * above the layout, false to force the user to fully expand a collapsed region by * clicking the expand button to see it again (defaults to true). */ floatable: true,
/** * @cfg {Number} minWidth *

The minimum allowable width in pixels for this region (defaults to 50). * maxWidth may also be specified.


*

Note: setting the {@link Ext.SplitBar#minSize minSize} / * {@link Ext.SplitBar#maxSize maxSize} supersedes any specified * minWidth / maxWidth.

*/ minWidth:50,
/** * @cfg {Number} minHeight * The minimum allowable height in pixels for this region (defaults to 50) * maxHeight may also be specified.


*

Note: setting the {@link Ext.SplitBar#minSize minSize} / * {@link Ext.SplitBar#maxSize maxSize} supersedes any specified * minHeight / maxHeight.

*/ minHeight:50, // private defaultMargins : {left:0,top:0,right:0,bottom:0}, // private defaultNSCMargins : {left:5,top:5,right:5,bottom:5}, // private defaultEWCMargins : {left:5,top:0,right:5,bottom:0}, floatingZIndex: 100,
/** * True if this region is collapsed. Read-only. * @type Boolean * @property */ isCollapsed : false,
/** * This region's panel. Read-only. * @type Ext.Panel * @property panel */
/** * This region's layout. Read-only. * @type Layout * @property layout */
/** * This region's layout position (north, south, east, west or center). Read-only. * @type String * @property position */ // private render : function(ct, p){ this.panel = p; p.el.enableDisplayMode(); this.targetEl = ct; this.el = p.el; var gs = p.getState, ps = this.position; p.getState = function(){ return Ext.apply(gs.call(p) || {}, this.state); }.createDelegate(this); if(ps != 'center'){ p.allowQueuedExpand = false; p.on({ beforecollapse: this.beforeCollapse, collapse: this.onCollapse, beforeexpand: this.beforeExpand, expand: this.onExpand, hide: this.onHide, show: this.onShow, scope: this }); if(this.collapsible || this.floatable){ p.collapseEl = 'el'; p.slideAnchor = this.getSlideAnchor(); } if(p.tools && p.tools.toggle){ p.tools.toggle.addClass('x-tool-collapse-'+ps); p.tools.toggle.addClassOnOver('x-tool-collapse-'+ps+'-over'); } } }, // private getCollapsedEl : function(){ if(!this.collapsedEl){ if(!this.toolTemplate){ var tt = new Ext.Template( '
 
' ); tt.disableFormats = true; tt.compile(); Ext.layout.BorderLayout.Region.prototype.toolTemplate = tt; } this.collapsedEl = this.targetEl.createChild({ cls: "x-layout-collapsed x-layout-collapsed-"+this.position, id: this.panel.id + '-xcollapsed' }); this.collapsedEl.enableDisplayMode('block'); if(this.collapseMode == 'mini'){ this.collapsedEl.addClass('x-layout-cmini-'+this.position); this.miniCollapsedEl = this.collapsedEl.createChild({ cls: "x-layout-mini x-layout-mini-"+this.position, html: " " }); this.miniCollapsedEl.addClassOnOver('x-layout-mini-over'); this.collapsedEl.addClassOnOver("x-layout-collapsed-over"); this.collapsedEl.on('click', this.onExpandClick, this, {stopEvent:true}); }else { if(this.collapsible !== false && !this.hideCollapseTool) { var t = this.toolTemplate.append( this.collapsedEl.dom, {id:'expand-'+this.position}, true); t.addClassOnOver('x-tool-expand-'+this.position+'-over'); t.on('click', this.onExpandClick, this, {stopEvent:true}); } if(this.floatable !== false || this.titleCollapse){ this.collapsedEl.addClassOnOver("x-layout-collapsed-over"); this.collapsedEl.on("click", this[this.floatable ? 'collapseClick' : 'onExpandClick'], this); } } } return this.collapsedEl; }, // private onExpandClick : function(e){ if(this.isSlid){ this.panel.expand(false); }else{ this.panel.expand(); } }, // private onCollapseClick : function(e){ this.panel.collapse(); }, // private beforeCollapse : function(p, animate){ this.lastAnim = animate; if(this.splitEl){ this.splitEl.hide(); } this.getCollapsedEl().show(); var el = this.panel.getEl(); this.originalZIndex = el.getStyle('z-index'); el.setStyle('z-index', 100); this.isCollapsed = true; this.layout.layout(); }, // private onCollapse : function(animate){ this.panel.el.setStyle('z-index', 1); if(this.lastAnim === false || this.panel.animCollapse === false){ this.getCollapsedEl().dom.style.visibility = 'visible'; }else{ this.getCollapsedEl().slideIn(this.panel.slideAnchor, {duration:.2}); } this.state.collapsed = true; this.panel.saveState(); }, // private beforeExpand : function(animate){ if(this.isSlid){ this.afterSlideIn(); } var c = this.getCollapsedEl(); this.el.show(); if(this.position == 'east' || this.position == 'west'){ this.panel.setSize(undefined, c.getHeight()); }else{ this.panel.setSize(c.getWidth(), undefined); } c.hide(); c.dom.style.visibility = 'hidden'; this.panel.el.setStyle('z-index', this.floatingZIndex); }, // private onExpand : function(){ this.isCollapsed = false; if(this.splitEl){ this.splitEl.show(); } this.layout.layout(); this.panel.el.setStyle('z-index', this.originalZIndex); this.state.collapsed = false; this.panel.saveState(); }, // private collapseClick : function(e){ if(this.isSlid){ e.stopPropagation(); this.slideIn(); }else{ e.stopPropagation(); this.slideOut(); } }, // private onHide : function(){ if(this.isCollapsed){ this.getCollapsedEl().hide(); }else if(this.splitEl){ this.splitEl.hide(); } }, // private onShow : function(){ if(this.isCollapsed){ this.getCollapsedEl().show(); }else if(this.splitEl){ this.splitEl.show(); } },
/** * True if this region is currently visible, else false. * @return {Boolean} */ isVisible : function(){ return !this.panel.hidden; },
/** * Returns the current margins for this region. If the region is collapsed, the * {@link #cmargins} (collapsed margins) value will be returned, otherwise the * {@link #margins} value will be returned. * @return {Object} An object containing the element's margins: {left: (left * margin), top: (top margin), right: (right margin), bottom: (bottom margin)} */ getMargins : function(){ return this.isCollapsed && this.cmargins ? this.cmargins : this.margins; },
/** * Returns the current size of this region. If the region is collapsed, the size of the * collapsedEl will be returned, otherwise the size of the region's panel will be returned. * @return {Object} An object containing the element's size: {width: (element width), * height: (element height)} */ getSize : function(){ return this.isCollapsed ? this.getCollapsedEl().getSize() : this.panel.getSize(); },
/** * Sets the specified panel as the container element for this region. * @param {Ext.Panel} panel The new panel */ setPanel : function(panel){ this.panel = panel; },
/** * Returns the minimum allowable width for this region. * @return {Number} The minimum width */ getMinWidth: function(){ return this.minWidth; },
/** * Returns the minimum allowable height for this region. * @return {Number} The minimum height */ getMinHeight: function(){ return this.minHeight; }, // private applyLayoutCollapsed : function(box){ var ce = this.getCollapsedEl(); ce.setLeftTop(box.x, box.y); ce.setSize(box.width, box.height); }, // private applyLayout : function(box){ if(this.isCollapsed){ this.applyLayoutCollapsed(box); }else{ this.panel.setPosition(box.x, box.y); this.panel.setSize(box.width, box.height); } }, // private beforeSlide: function(){ this.panel.beforeEffect(); }, // private afterSlide : function(){ this.panel.afterEffect(); }, // private initAutoHide : function(){ if(this.autoHide !== false){ if(!this.autoHideHd){ this.autoHideSlideTask = new Ext.util.DelayedTask(this.slideIn, this); this.autoHideHd = { "mouseout": function(e){ if(!e.within(this.el, true)){ this.autoHideSlideTask.delay(500); } }, "mouseover" : function(e){ this.autoHideSlideTask.cancel(); }, scope : this }; } this.el.on(this.autoHideHd); this.collapsedEl.on(this.autoHideHd); } }, // private clearAutoHide : function(){ if(this.autoHide !== false){ this.el.un("mouseout", this.autoHideHd.mouseout); this.el.un("mouseover", this.autoHideHd.mouseover); this.collapsedEl.un("mouseout", this.autoHideHd.mouseout); this.collapsedEl.un("mouseover", this.autoHideHd.mouseover); } }, // private clearMonitor : function(){ Ext.getDoc().un("click", this.slideInIf, this); },
/** * If this Region is {@link #floatable}, this method slides this Region into full visibility over the top * of the center Region where it floats until either {@link #slideIn} is called, or other regions of the layout * are clicked, or the mouse exits the Region. */ slideOut : function(){ if(this.isSlid || this.el.hasActiveFx()){ return; } this.isSlid = true; var ts = this.panel.tools, dh, pc; if(ts && ts.toggle){ ts.toggle.hide(); } this.el.show(); // Temporarily clear the collapsed flag so we can onResize the panel on the slide pc = this.panel.collapsed; this.panel.collapsed = false; if(this.position == 'east' || this.position == 'west'){ // Temporarily clear the deferHeight flag so we can size the height on the slide dh = this.panel.deferHeight; this.panel.deferHeight = false; this.panel.setSize(undefined, this.collapsedEl.getHeight()); // Put the deferHeight flag back after setSize this.panel.deferHeight = dh; }else{ this.panel.setSize(this.collapsedEl.getWidth(), undefined); } // Put the collapsed flag back after onResize this.panel.collapsed = pc; this.restoreLT = [this.el.dom.style.left, this.el.dom.style.top]; this.el.alignTo(this.collapsedEl, this.getCollapseAnchor()); this.el.setStyle("z-index", this.floatingZIndex+2); this.panel.el.replaceClass('x-panel-collapsed', 'x-panel-floating'); if(this.animFloat !== false){ this.beforeSlide(); this.el.slideIn(this.getSlideAnchor(), { callback: function(){ this.afterSlide(); this.initAutoHide(); Ext.getDoc().on("click", this.slideInIf, this); }, scope: this, block: true }); }else{ this.initAutoHide(); Ext.getDoc().on("click", this.slideInIf, this); } }, // private afterSlideIn : function(){ this.clearAutoHide(); this.isSlid = false; this.clearMonitor(); this.el.setStyle("z-index", ""); this.panel.el.replaceClass('x-panel-floating', 'x-panel-collapsed'); this.el.dom.style.left = this.restoreLT[0]; this.el.dom.style.top = this.restoreLT[1]; var ts = this.panel.tools; if(ts && ts.toggle){ ts.toggle.show(); } },
/** * If this Region is {@link #floatable}, and this Region has been slid into floating visibility, then this method slides * this region back into its collapsed state. */ slideIn : function(cb){ if(!this.isSlid || this.el.hasActiveFx()){ Ext.callback(cb); return; } this.isSlid = false; if(this.animFloat !== false){ this.beforeSlide(); this.el.slideOut(this.getSlideAnchor(), { callback: function(){ this.el.hide(); this.afterSlide(); this.afterSlideIn(); Ext.callback(cb); }, scope: this, block: true }); }else{ this.el.hide(); this.afterSlideIn(); } }, // private slideInIf : function(e){ if(!e.within(this.el)){ this.slideIn(); } }, // private anchors : { "west" : "left", "east" : "right", "north" : "top", "south" : "bottom" }, // private sanchors : { "west" : "l", "east" : "r", "north" : "t", "south" : "b" }, // private canchors : { "west" : "tl-tr", "east" : "tr-tl", "north" : "tl-bl", "south" : "bl-tl" }, // private getAnchor : function(){ return this.anchors[this.position]; }, // private getCollapseAnchor : function(){ return this.canchors[this.position]; }, // private getSlideAnchor : function(){ return this.sanchors[this.position]; }, // private getAlignAdj : function(){ var cm = this.cmargins; switch(this.position){ case "west": return [0, 0]; break; case "east": return [0, 0]; break; case "north": return [0, 0]; break; case "south": return [0, 0]; break; } }, // private getExpandAdj : function(){ var c = this.collapsedEl, cm = this.cmargins; switch(this.position){ case "west": return [-(cm.right+c.getWidth()+cm.left), 0]; break; case "east": return [cm.right+c.getWidth()+cm.left, 0]; break; case "north": return [0, -(cm.top+cm.bottom+c.getHeight())]; break; case "south": return [0, cm.top+cm.bottom+c.getHeight()]; break; } }, destroy : function(){ if (this.autoHideSlideTask && this.autoHideSlideTask.cancel){ this.autoHideSlideTask.cancel(); } Ext.destroy(this.miniCollapsedEl, this.collapsedEl); } };
/** * @class Ext.layout.BorderLayout.SplitRegion * @extends Ext.layout.BorderLayout.Region *

This is a specialized type of {@link Ext.layout.BorderLayout.Region BorderLayout region} that * has a built-in {@link Ext.SplitBar} for user resizing of regions. The movement of the split bar * is configurable to move either {@link #tickSize smooth or incrementally}.

* @constructor * Create a new SplitRegion. * @param {Layout} layout The {@link Ext.layout.BorderLayout BorderLayout} instance that is managing this Region. * @param {Object} config The configuration options * @param {String} position The region position. Valid values are: north, south, east, west and center. Every * BorderLayout must have a center region for the primary content -- all other regions are optional. */ Ext.layout.BorderLayout.SplitRegion = function(layout, config, pos){ Ext.layout.BorderLayout.SplitRegion.superclass.constructor.call(this, layout, config, pos); // prevent switch this.applyLayout = this.applyFns[pos]; }; Ext.extend(Ext.layout.BorderLayout.SplitRegion, Ext.layout.BorderLayout.Region, {
/** * @cfg {Number} tickSize * The increment, in pixels by which to move this Region's {@link Ext.SplitBar SplitBar}. * By default, the {@link Ext.SplitBar SplitBar} moves smoothly. */
/** * @cfg {String} splitTip * The tooltip to display when the user hovers over a * {@link Ext.layout.BorderLayout.Region#collapsible non-collapsible} region's split bar * (defaults to "Drag to resize."). Only applies if * {@link #useSplitTips} = true. */ splitTip : "Drag to resize.",
/** * @cfg {String} collapsibleSplitTip * The tooltip to display when the user hovers over a * {@link Ext.layout.BorderLayout.Region#collapsible collapsible} region's split bar * (defaults to "Drag to resize. Double click to hide."). Only applies if * {@link #useSplitTips} = true. */ collapsibleSplitTip : "Drag to resize. Double click to hide.",
/** * @cfg {Boolean} useSplitTips * true to display a tooltip when the user hovers over a region's split bar * (defaults to false). The tooltip text will be the value of either * {@link #splitTip} or {@link #collapsibleSplitTip} as appropriate. */ useSplitTips : false, // private splitSettings : { north : { orientation: Ext.SplitBar.VERTICAL, placement: Ext.SplitBar.TOP, maxFn : 'getVMaxSize', minProp: 'minHeight', maxProp: 'maxHeight' }, south : { orientation: Ext.SplitBar.VERTICAL, placement: Ext.SplitBar.BOTTOM, maxFn : 'getVMaxSize', minProp: 'minHeight', maxProp: 'maxHeight' }, east : { orientation: Ext.SplitBar.HORIZONTAL, placement: Ext.SplitBar.RIGHT, maxFn : 'getHMaxSize', minProp: 'minWidth', maxProp: 'maxWidth' }, west : { orientation: Ext.SplitBar.HORIZONTAL, placement: Ext.SplitBar.LEFT, maxFn : 'getHMaxSize', minProp: 'minWidth', maxProp: 'maxWidth' } }, // private applyFns : { west : function(box){ if(this.isCollapsed){ return this.applyLayoutCollapsed(box); } var sd = this.splitEl.dom, s = sd.style; this.panel.setPosition(box.x, box.y); var sw = sd.offsetWidth; s.left = (box.x+box.width-sw)+'px'; s.top = (box.y)+'px'; s.height = Math.max(0, box.height)+'px'; this.panel.setSize(box.width-sw, box.height); }, east : function(box){ if(this.isCollapsed){ return this.applyLayoutCollapsed(box); } var sd = this.splitEl.dom, s = sd.style; var sw = sd.offsetWidth; this.panel.setPosition(box.x+sw, box.y); s.left = (box.x)+'px'; s.top = (box.y)+'px'; s.height = Math.max(0, box.height)+'px'; this.panel.setSize(box.width-sw, box.height); }, north : function(box){ if(this.isCollapsed){ return this.applyLayoutCollapsed(box); } var sd = this.splitEl.dom, s = sd.style; var sh = sd.offsetHeight; this.panel.setPosition(box.x, box.y); s.left = (box.x)+'px'; s.top = (box.y+box.height-sh)+'px'; s.width = Math.max(0, box.width)+'px'; this.panel.setSize(box.width, box.height-sh); }, south : function(box){ if(this.isCollapsed){ return this.applyLayoutCollapsed(box); } var sd = this.splitEl.dom, s = sd.style; var sh = sd.offsetHeight; this.panel.setPosition(box.x, box.y+sh); s.left = (box.x)+'px'; s.top = (box.y)+'px'; s.width = Math.max(0, box.width)+'px'; this.panel.setSize(box.width, box.height-sh); } }, // private render : function(ct, p){ Ext.layout.BorderLayout.SplitRegion.superclass.render.call(this, ct, p); var ps = this.position; this.splitEl = ct.createChild({ cls: "x-layout-split x-layout-split-"+ps, html: " ", id: this.panel.id + '-xsplit' }); if(this.collapseMode == 'mini'){ this.miniSplitEl = this.splitEl.createChild({ cls: "x-layout-mini x-layout-mini-"+ps, html: " " }); this.miniSplitEl.addClassOnOver('x-layout-mini-over'); this.miniSplitEl.on('click', this.onCollapseClick, this, {stopEvent:true}); } var s = this.splitSettings[ps]; this.split = new Ext.SplitBar(this.splitEl.dom, p.el, s.orientation); this.split.tickSize = this.tickSize; this.split.placement = s.placement; this.split.getMaximumSize = this[s.maxFn].createDelegate(this); this.split.minSize = this.minSize || this[s.minProp]; this.split.on("beforeapply", this.onSplitMove, this); this.split.useShim = this.useShim === true; this.maxSize = this.maxSize || this[s.maxProp]; if(p.hidden){ this.splitEl.hide(); } if(this.useSplitTips){ this.splitEl.dom.title = this.collapsible ? this.collapsibleSplitTip : this.splitTip; } if(this.collapsible){ this.splitEl.on("dblclick", this.onCollapseClick, this); } }, //docs inherit from superclass getSize : function(){ if(this.isCollapsed){ return this.collapsedEl.getSize(); } var s = this.panel.getSize(); if(this.position == 'north' || this.position == 'south'){ s.height += this.splitEl.dom.offsetHeight; }else{ s.width += this.splitEl.dom.offsetWidth; } return s; }, // private getHMaxSize : function(){ var cmax = this.maxSize || 10000; var center = this.layout.center; return Math.min(cmax, (this.el.getWidth()+center.el.getWidth())-center.getMinWidth()); }, // private getVMaxSize : function(){ var cmax = this.maxSize || 10000; var center = this.layout.center; return Math.min(cmax, (this.el.getHeight()+center.el.getHeight())-center.getMinHeight()); }, // private onSplitMove : function(split, newSize){ var s = this.panel.getSize(); this.lastSplitSize = newSize; if(this.position == 'north' || this.position == 'south'){ this.panel.setSize(s.width, newSize); this.state.height = newSize; }else{ this.panel.setSize(newSize, s.height); this.state.width = newSize; } this.layout.layout(); this.panel.saveState(); return false; },
/** * Returns a reference to the split bar in use by this region. * @return {Ext.SplitBar} The split bar */ getSplitBar : function(){ return this.split; }, // inherit docs destroy : function() { Ext.destroy(this.miniSplitEl, this.split, this.splitEl); Ext.layout.BorderLayout.SplitRegion.superclass.destroy.call(this); } }); Ext.Container.LAYOUTS['border'] = Ext.layout.BorderLayout;