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) this.tabs.bodyEl.clip();
 107             if(this.activePanel){
 108                 this.activePanel.getEl().clip();
 109
 110                 if(this.activePanel.beforeSlide){
 111                     this.activePanel.beforeSlide();
 112                 }
 113             }
 114         }
 115     },
 116
 117     afterSlide : function(){
 118         if(Roo.isGecko){// firefox overflow auto bug workaround
 119             this.bodyEl.unclip();
 120             if(this.tabs) this.tabs.bodyEl.unclip();
 121             if(this.activePanel){
 122                 this.activePanel.getEl().unclip();
 123                 if(this.activePanel.afterSlide){
 124                     this.activePanel.afterSlide();
 125                 }
 126             }
 127         }
 128     },
 129
 130     initAutoHide : function(){
 131         if(this.autoHide !== false){
 132             if(!this.autoHideHd){
 133                 var st = new Roo.util.DelayedTask(this.slideIn, this);
 134                 this.autoHideHd = {
 135                     "mouseout": function(e){
 136                         if(!e.within(this.el, true)){
 137                             st.delay(500);
 138                         }
 139                     },
 140                     "mouseover" : function(e){
 141                         st.cancel();
 142                     },
 143                     scope : this
 144                 };
 145             }
 146             this.el.on(this.autoHideHd);
 147         }
 148     },
 149
 150     clearAutoHide : function(){
 151         if(this.autoHide !== false){
 152             this.el.un("mouseout", this.autoHideHd.mouseout);
 153             this.el.un("mouseover", this.autoHideHd.mouseover);
 154         }
 155     },
 156
 157     clearMonitor : function(){
 158         Roo.get(document).un("click", this.slideInIf, this);
 159     },
 160
 161     // these names are backwards but not changed for compat
 162     slideOut : function(){
 163         if(this.isSlid || this.el.hasActiveFx()){
 164             return;
 165         }
 166         this.isSlid = true;
 167         if(this.collapseBtn){
 168             this.collapseBtn.hide();
 169         }
 170         this.closeBtnState = this.closeBtn.getStyle('display');
 171         this.closeBtn.hide();
 172         if(this.stickBtn){
 173             this.stickBtn.show();
 174         }
 175         this.el.show();
 176         this.el.alignTo(this.collapsedEl, this.getCollapseAnchor());
 177         this.beforeSlide();
 178         this.el.setStyle("z-index", 10001);
 179         this.el.slideIn(this.getSlideAnchor(), {
 180             callback: function(){
 181                 this.afterSlide();
 182                 this.initAutoHide();
 183                 Roo.get(document).on("click", this.slideInIf, this);
 184                 this.fireEvent("slideshow", this);
 185             },
 186             scope: this,
 187             block: true
 188         });
 189     },
 190
 191     afterSlideIn : function(){
 192         this.clearAutoHide();
 193         this.isSlid = false;
 194         this.clearMonitor();
 195         this.el.setStyle("z-index", "");
 196         if(this.collapseBtn){
 197             this.collapseBtn.show();
 198         }
 199         this.closeBtn.setStyle('display', this.closeBtnState);
 200         if(this.stickBtn){
 201             this.stickBtn.hide();
 202         }
 203         this.fireEvent("slidehide", this);
 204     },
 205
 206     slideIn : function(cb){
 207         if(!this.isSlid || this.el.hasActiveFx()){
 208             Roo.callback(cb);
 209             return;
 210         }
 211         this.isSlid = false;
 212         this.beforeSlide();
 213         this.el.slideOut(this.getSlideAnchor(), {
 214             callback: function(){
 215                 this.el.setLeftTop(-10000, -10000);
 216                 this.afterSlide();
 217                 this.afterSlideIn();
 218                 Roo.callback(cb);
 219             },
 220             scope: this,
 221             block: true
 222         });
 223     },
 224
 225     slideInIf : function(e){
 226         if(!e.within(this.el)){
 227             this.slideIn();
 228         }
 229     },
 230
 231     animateCollapse : function(){
 232         this.beforeSlide();
 233         this.el.setStyle("z-index", 20000);
 234         var anchor = this.getSlideAnchor();
 235         this.el.slideOut(anchor, {
 236             callback : function(){
 237                 this.el.setStyle("z-index", "");
 238                 this.collapsedEl.slideIn(anchor, {duration:.3});
 239                 this.afterSlide();
 240                 this.el.setLocation(-10000,-10000);
 241                 this.el.hide();
 242                 this.fireEvent("collapsed", this);
 243             },
 244             scope: this,
 245             block: true
 246         });
 247     },
 248
 249     animateExpand : function(){
 250         this.beforeSlide();
 251         this.el.alignTo(this.collapsedEl, this.getCollapseAnchor(), this.getExpandAdj());
 252         this.el.setStyle("z-index", 20000);
 253         this.collapsedEl.hide({
 254             duration:.1
 255         });
 256         this.el.slideIn(this.getSlideAnchor(), {
 257             callback : function(){
 258                 this.el.setStyle("z-index", "");
 259                 this.afterSlide();
 260                 if(this.split){
 261                     this.split.el.show();
 262                 }
 263                 this.fireEvent("invalidated", this);
 264                 this.fireEvent("expanded", this);
 265             },
 266             scope: this,
 267             block: true
 268         });
 269     },
 270
 271     anchors : {
 272         "west" : "left",
 273         "east" : "right",
 274         "north" : "top",
 275         "south" : "bottom"
 276     },
 277
 278     sanchors : {
 279         "west" : "l",
 280         "east" : "r",
 281         "north" : "t",
 282         "south" : "b"
 283     },
 284
 285     canchors : {
 286         "west" : "tl-tr",
 287         "east" : "tr-tl",
 288         "north" : "tl-bl",
 289         "south" : "bl-tl"
 290     },
 291
 292     getAnchor : function(){
 293         return this.anchors[this.position];
 294     },
 295
 296     getCollapseAnchor : function(){
 297         return this.canchors[this.position];
 298     },
 299
 300     getSlideAnchor : function(){
 301         return this.sanchors[this.position];
 302     },
 303
 304     getAlignAdj : function(){
 305         var cm = this.cmargins;
 306         switch(this.position){
 307             case "west":
 308                 return [0, 0];
 309             break;
 310             case "east":
 311                 return [0, 0];
 312             break;
 313             case "north":
 314                 return [0, 0];
 315             break;
 316             case "south":
 317                 return [0, 0];
 318             break;
 319         }
 320     },
 321
 322     getExpandAdj : function(){
 323         var c = this.collapsedEl, cm = this.cmargins;
 324         switch(this.position){
 325             case "west":
 326                 return [-(cm.right+c.getWidth()+cm.left), 0];
 327             break;
 328             case "east":
 329                 return [cm.right+c.getWidth()+cm.left, 0];
 330             break;
 331             case "north":
 332                 return [0, -(cm.top+cm.bottom+c.getHeight())];
 333             break;
 334             case "south":
 335                 return [0, cm.top+cm.bottom+c.getHeight()];
 336             break;
 337         }
 338     }
 339 });