lib/dijit/layout/_LayoutWidget.js

   1 /*
   2         Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7
   8 if(!dojo._hasResource["dijit.layout._LayoutWidget"]){
   9 dojo._hasResource["dijit.layout._LayoutWidget"]=true;
  10 dojo.provide("dijit.layout._LayoutWidget");
  11 dojo.require("dijit._Widget");
  12 dojo.require("dijit._Container");
  13 dojo.require("dijit._Contained");
  14 dojo.declare("dijit.layout._LayoutWidget",[dijit._Widget,dijit._Container,dijit._Contained],{baseClass:"dijitLayoutContainer",isLayoutContainer:true,postCreate:function(){
  15 dojo.addClass(this.domNode,"dijitContainer");
  16 this.inherited(arguments);
  17 },startup:function(){
  18 if(this._started){
  19 return;
  20 }
  21 this.inherited(arguments);
  22 var _1=this.getParent&&this.getParent();
  23 if(!(_1&&_1.isLayoutContainer)){
  24 this.resize();
  25 this.connect(dojo.isIE?this.domNode:dojo.global,"onresize",function(){
  26 this.resize();
  27 });
  28 }
  29 },resize:function(_2,_3){
  30 var _4=this.domNode;
  31 if(_2){
  32 dojo.marginBox(_4,_2);
  33 if(_2.t){
  34 _4.style.top=_2.t+"px";
  35 }
  36 if(_2.l){
  37 _4.style.left=_2.l+"px";
  38 }
  39 }
  40 var mb=_3||{};
  41 dojo.mixin(mb,_2||{});
  42 if(!("h" in mb)||!("w" in mb)){
  43 mb=dojo.mixin(dojo.marginBox(_4),mb);
  44 }
  45 var cs=dojo.getComputedStyle(_4);
  46 var me=dojo._getMarginExtents(_4,cs);
  47 var be=dojo._getBorderExtents(_4,cs);
  48 var bb=(this._borderBox={w:mb.w-(me.w+be.w),h:mb.h-(me.h+be.h)});
  49 var pe=dojo._getPadExtents(_4,cs);
  50 this._contentBox={l:dojo._toPixelValue(_4,cs.paddingLeft),t:dojo._toPixelValue(_4,cs.paddingTop),w:bb.w-pe.w,h:bb.h-pe.h};
  51 this.layout();
  52 },layout:function(){
  53 },_setupChild:function(_5){
  54 dojo.addClass(_5.domNode,this.baseClass+"-child");
  55 if(_5.baseClass){
  56 dojo.addClass(_5.domNode,this.baseClass+"-"+_5.baseClass);
  57 }
  58 },addChild:function(_6,_7){
  59 this.inherited(arguments);
  60 if(this._started){
  61 this._setupChild(_6);
  62 }
  63 },removeChild:function(_8){
  64 dojo.removeClass(_8.domNode,this.baseClass+"-child");
  65 if(_8.baseClass){
  66 dojo.removeClass(_8.domNode,this.baseClass+"-"+_8.baseClass);
  67 }
  68 this.inherited(arguments);
  69 }});
  70 dijit.layout.marginBox2contentBox=function(_9,mb){
  71 var cs=dojo.getComputedStyle(_9);
  72 var me=dojo._getMarginExtents(_9,cs);
  73 var pb=dojo._getPadBorderExtents(_9,cs);
  74 return {l:dojo._toPixelValue(_9,cs.paddingLeft),t:dojo._toPixelValue(_9,cs.paddingTop),w:mb.w-(me.w+pb.w),h:mb.h-(me.h+pb.h)};
  75 };
  76 (function(){
  77 var _a=function(_b){
  78 return _b.substring(0,1).toUpperCase()+_b.substring(1);
  79 };
  80 var _c=function(_d,_e){
  81 _d.resize?_d.resize(_e):dojo.marginBox(_d.domNode,_e);
  82 dojo.mixin(_d,dojo.marginBox(_d.domNode));
  83 dojo.mixin(_d,_e);
  84 };
  85 dijit.layout.layoutChildren=function(_f,dim,_10){
  86 dim=dojo.mixin({},dim);
  87 dojo.addClass(_f,"dijitLayoutContainer");
  88 _10=dojo.filter(_10,function(_11){
  89 return _11.layoutAlign!="client";
  90 }).concat(dojo.filter(_10,function(_12){
  91 return _12.layoutAlign=="client";
  92 }));
  93 dojo.forEach(_10,function(_13){
  94 var elm=_13.domNode,pos=_13.layoutAlign;
  95 var _14=elm.style;
  96 _14.left=dim.l+"px";
  97 _14.top=dim.t+"px";
  98 _14.bottom=_14.right="auto";
  99 dojo.addClass(elm,"dijitAlign"+_a(pos));
 100 if(pos=="top"||pos=="bottom"){
 101 _c(_13,{w:dim.w});
 102 dim.h-=_13.h;
 103 if(pos=="top"){
 104 dim.t+=_13.h;
 105 }else{
 106 _14.top=dim.t+dim.h+"px";
 107 }
 108 }else{
 109 if(pos=="left"||pos=="right"){
 110 _c(_13,{h:dim.h});
 111 dim.w-=_13.w;
 112 if(pos=="left"){
 113 dim.l+=_13.w;
 114 }else{
 115 _14.left=dim.l+dim.w+"px";
 116 }
 117 }else{
 118 if(pos=="client"){
 119 _c(_13,dim);
 120 }
 121 }
 122 }
 123 });
 124 };
 125 })();
 126 }