git.roojs.org Git - roojs1/blob - Roo/SplitLayoutRegion.js

   1 /*
   2  * Based on:
   3  * Ext JS Library 1.1.1
   4  * Copyright(c) 2006-2007, Ext JS, LLC.
   5  *
   6  * Originally Released Under LGPL - original licence link has changed is not relivant.
   7  *
   8  * Fork - LGPL
   9  * <script type="text/javascript">
  10  */
  11
  12
  13
  14 /**
  15  * @class Roo.SplitLayoutRegion
  16  * @extends Roo.LayoutRegion
  17  * Adds a splitbar and other (private) useful functionality to a {@link Roo.LayoutRegion}.
  18  */
  19 Roo.SplitLayoutRegion = function(mgr, config, pos, cursor){
  20     this.cursor = cursor;
  21     Roo.SplitLayoutRegion.superclass.constructor.call(this, mgr, config, pos);
  22 };
  23
  24 Roo.extend(Roo.SplitLayoutRegion, Roo.LayoutRegion, {
  25     splitTip : "Drag to resize.",
  26     collapsibleSplitTip : "Drag to resize. Double click to hide.",
  27     useSplitTips : false,
  28
  29     applyConfig : function(config){
  30         Roo.SplitLayoutRegion.superclass.applyConfig.call(this, config);
  31         if(config.split){
  32             if(!this.split){
  33                 var splitEl = Roo.DomHelper.append(this.mgr.el.dom,
  34                         {tag: "div", id: this.el.id + "-split", cls: "x-layout-split x-layout-split-"+this.position, html: "&#160;"});
  35                 /** The SplitBar for this region
  36                 * @type Roo.SplitBar */
  37                 this.split = new Roo.SplitBar(splitEl, this.el, this.orientation);
  38                 this.split.on("moved", this.onSplitMove, this);
  39                 this.split.useShim = config.useShim === true;
  40                 this.split.getMaximumSize = this[this.position == 'north' || this.position == 'south' ? 'getVMaxSize' : 'getHMaxSize'].createDelegate(this);
  41                 if(this.useSplitTips){
  42                     this.split.el.dom.title = config.collapsible ? this.collapsibleSplitTip : this.splitTip;
  43                 }
  44                 if(config.collapsible){
  45                     this.split.el.on("dblclick", this.collapse,  this);
  46                 }
  47             }
  48             if(typeof config.minSize != "undefined"){
  49                 this.split.minSize = config.minSize;
  50             }
  51             if(typeof config.maxSize != "undefined"){
  52                 this.split.maxSize = config.maxSize;
  53             }
  54             if(config.hideWhenEmpty || config.hidden || config.collapsed){
  55                 this.hideSplitter();
  56             }
  57         }
  58     },
  59
  60     getHMaxSize : function(){
  61          var cmax = this.config.maxSize || 10000;
  62          var center = this.mgr.getRegion("center");
  63          return Math.min(cmax, (this.el.getWidth()+center.getEl().getWidth())-center.getMinWidth());
  64     },
  65
  66     getVMaxSize : function(){
  67          var cmax = this.config.maxSize || 10000;
  68          var center = this.mgr.getRegion("center");
  69          return Math.min(cmax, (this.el.getHeight()+center.getEl().getHeight())-center.getMinHeight());
  70     },
  71
  72     onSplitMove : function(split, newSize){
  73         this.fireEvent("resized", this, newSize);
  74     },
  75
  76     /**
  77      * Returns the {@link Roo.SplitBar} for this region.
  78      * @return {Roo.SplitBar}
  79      */
  80     getSplitBar : function(){
  81         return this.split;
  82     },
  83
  84     hide : function(){
  85         this.hideSplitter();
  86         Roo.SplitLayoutRegion.superclass.hide.call(this);
  87     },
  88
  89     hideSplitter : function(){
  90         if(this.split){
  91             this.split.el.setLocation(-2000,-2000);
  92             this.split.el.hide();
  93         }
  94     },
  95
  96     show : function(){
  97         if(this.split){
  98             this.split.el.show();
  99         }
 100         Roo.SplitLayoutRegion.superclass.show.call(this);
 101     },
 102
 103     beforeSlide: function(){
 104         if(Roo.isGecko){// firefox overflow auto bug workaround
 105             this.bodyEl.clip();
 106             if(this.tabs) {
 107                 this.tabs.bodyEl.clip();
 108             }
 109             if(this.activePanel){
 110                 this.activePanel.getEl().clip();
 111
 112                 if(this.activePanel.beforeSlide){
 113                     this.activePanel.beforeSlide();
 114                 }
 115             }
 116         }
 117     },
 118
 119     afterSlide : function(){
 120         if(Roo.isGecko){// firefox overflow auto bug workaround
 121             this.bodyEl.unclip();
 122             if(this.tabs) this.tabs.bodyEl.unclip();
 123             if(this.activePanel){
 124                 this.activePanel.getEl().unclip();
 125                 if(this.activePanel.afterSlide){
 126                     this.activePanel.afterSlide();
 127                 }
 128             }
 129         }
 130     },
 131
 132     initAutoHide : function(){
 133         if(this.autoHide !== false){
 134             if(!this.autoHideHd){
 135                 var st = new Roo.util.DelayedTask(this.slideIn, this);
 136                 this.autoHideHd = {
 137                     "mouseout": function(e){
 138                         if(!e.within(this.el, true)){
 139                             st.delay(500);
 140                         }
 141                     },
 142                     "mouseover" : function(e){
 143                         st.cancel();
 144                     },
 145                     scope : this
 146                 };
 147             }
 148             this.el.on(this.autoHideHd);
 149         }
 150     },
 151
 152     clearAutoHide : function(){
 153         if(this.autoHide !== false){
 154             this.el.un("mouseout", this.autoHideHd.mouseout);
 155             this.el.un("mouseover", this.autoHideHd.mouseover);
 156         }
 157     },
 158
 159     clearMonitor : function(){
 160         Roo.get(document).un("click", this.slideInIf, this);
 161     },
 162
 163     // these names are backwards but not changed for compat
 164     slideOut : function(){
 165         if(this.isSlid || this.el.hasActiveFx()){
 166             return;
 167         }
 168         this.isSlid = true;
 169         if(this.collapseBtn){
 170             this.collapseBtn.hide();
 171         }
 172         this.closeBtnState = this.closeBtn.getStyle('display');
 173         this.closeBtn.hide();
 174         if(this.stickBtn){
 175             this.stickBtn.show();
 176         }
 177         this.el.show();
 178         this.el.alignTo(this.collapsedEl, this.getCollapseAnchor());
 179         this.beforeSlide();
 180         this.el.setStyle("z-index", 10001);
 181         this.el.slideIn(this.getSlideAnchor(), {
 182             callback: function(){
 183                 this.afterSlide();
 184                 this.initAutoHide();
 185                 Roo.get(document).on("click", this.slideInIf, this);
 186                 this.fireEvent("slideshow", this);
 187             },
 188             scope: this,
 189             block: true
 190         });
 191     },
 192
 193     afterSlideIn : function(){
 194         this.clearAutoHide();
 195         this.isSlid = false;
 196         this.clearMonitor();
 197         this.el.setStyle("z-index", "");
 198         if(this.collapseBtn){
 199             this.collapseBtn.show();
 200         }
 201         this.closeBtn.setStyle('display', this.closeBtnState);
 202         if(this.stickBtn){
 203             this.stickBtn.hide();
 204         }
 205         this.fireEvent("slidehide", this);
 206     },
 207
 208     slideIn : function(cb){
 209         if(!this.isSlid || this.el.hasActiveFx()){
 210             Roo.callback(cb);
 211             return;
 212         }
 213         this.isSlid = false;
 214         this.beforeSlide();
 215         this.el.slideOut(this.getSlideAnchor(), {
 216             callback: function(){
 217                 this.el.setLeftTop(-10000, -10000);
 218                 this.afterSlide();
 219                 this.afterSlideIn();
 220                 Roo.callback(cb);
 221             },
 222             scope: this,
 223             block: true
 224         });
 225     },
 226
 227     slideInIf : function(e){
 228         if(!e.within(this.el)){
 229             this.slideIn();
 230         }
 231     },
 232
 233     animateCollapse : function(){
 234         this.beforeSlide();
 235         this.el.setStyle("z-index", 20000);
 236         var anchor = this.getSlideAnchor();
 237         this.el.slideOut(anchor, {
 238             callback : function(){
 239                 this.el.setStyle("z-index", "");
 240                 this.collapsedEl.slideIn(anchor, {duration:.3});
 241                 this.afterSlide();
 242                 this.el.setLocation(-10000,-10000);
 243                 this.el.hide();
 244                 this.fireEvent("collapsed", this);
 245             },
 246             scope: this,
 247             block: true
 248         });
 249     },
 250
 251     animateExpand : function(){
 252         this.beforeSlide();
 253         this.el.alignTo(this.collapsedEl, this.getCollapseAnchor(), this.getExpandAdj());
 254         this.el.setStyle("z-index", 20000);
 255         this.collapsedEl.hide({
 256             duration:.1
 257         });
 258         this.el.slideIn(this.getSlideAnchor(), {
 259             callback : function(){
 260                 this.el.setStyle("z-index", "");
 261                 this.afterSlide();
 262                 if(this.split){
 263                     this.split.el.show();
 264                 }
 265                 this.fireEvent("invalidated", this);
 266                 this.fireEvent("expanded", this);
 267             },
 268             scope: this,
 269             block: true
 270         });
 271     },
 272
 273     anchors : {
 274         "west" : "left",
 275         "east" : "right",
 276         "north" : "top",
 277         "south" : "bottom"
 278     },
 279
 280     sanchors : {
 281         "west" : "l",
 282         "east" : "r",
 283         "north" : "t",
 284         "south" : "b"
 285     },
 286
 287     canchors : {
 288         "west" : "tl-tr",
 289         "east" : "tr-tl",
 290         "north" : "tl-bl",
 291         "south" : "bl-tl"
 292     },
 293
 294     getAnchor : function(){
 295         return this.anchors[this.position];
 296     },
 297
 298     getCollapseAnchor : function(){
 299         return this.canchors[this.position];
 300     },
 301
 302     getSlideAnchor : function(){
 303         return this.sanchors[this.position];
 304     },
 305
 306     getAlignAdj : function(){
 307         var cm = this.cmargins;
 308         switch(this.position){
 309             case "west":
 310                 return [0, 0];
 311             break;
 312             case "east":
 313                 return [0, 0];
 314             break;
 315             case "north":
 316                 return [0, 0];
 317             break;
 318             case "south":
 319                 return [0, 0];
 320             break;
 321         }
 322     },
 323
 324     getExpandAdj : function(){
 325         var c = this.collapsedEl, cm = this.cmargins;
 326         switch(this.position){
 327             case "west":
 328                 return [-(cm.right+c.getWidth()+cm.left), 0];
 329             break;
 330             case "east":
 331                 return [cm.right+c.getWidth()+cm.left, 0];
 332             break;
 333             case "north":
 334                 return [0, -(cm.top+cm.bottom+c.getHeight())];
 335             break;
 336             case "south":
 337                 return [0, cm.top+cm.bottom+c.getHeight()];
 338             break;
 339         }
 340     }
 341 });