lib/dijit/layout/LayoutContainer.js.uncompressed.js

   1 define("dijit/layout/LayoutContainer", [
   2         "dojo/_base/kernel", // kernel.deprecated
   3         "dojo/_base/lang",
   4         "dojo/_base/declare", // declare
   5         "../_WidgetBase",
   6         "./_LayoutWidget",
   7         "./utils"               // layoutUtils.layoutChildren
   8 ], function(kernel, lang, declare, _WidgetBase, _LayoutWidget, layoutUtils){
   9
  10 /*=====
  11         var _WidgetBase = dijit._WidgetBase;
  12         var _LayoutWidget = dijit.layout._LayoutWidget;
  13 =====*/
  14
  15 // module:
  16 //              dijit/layout/LayoutContainer
  17 // summary:
  18 //              Deprecated.  Use `dijit.layout.BorderContainer` instead.
  19
  20
  21 // This argument can be specified for the children of a LayoutContainer.
  22 // Since any widget can be specified as a LayoutContainer child, mix it
  23 // into the base widget class.  (This is a hack, but it's effective.)
  24 lang.extend(_WidgetBase, {
  25         // layoutAlign: String
  26         //              "none", "left", "right", "bottom", "top", and "client".
  27         //              See the LayoutContainer description for details on this parameter.
  28         layoutAlign: 'none'
  29 });
  30
  31 return declare("dijit.layout.LayoutContainer", _LayoutWidget, {
  32         // summary:
  33         //              Deprecated.  Use `dijit.layout.BorderContainer` instead.
  34         //
  35         // description:
  36         //              Provides Delphi-style panel layout semantics.
  37         //
  38         //              A LayoutContainer is a box with a specified size (like style="width: 500px; height: 500px;"),
  39         //              that contains children widgets marked with "layoutAlign" of "left", "right", "bottom", "top", and "client".
  40         //              It takes it's children marked as left/top/bottom/right, and lays them out along the edges of the box,
  41         //              and then it takes the child marked "client" and puts it into the remaining space in the middle.
  42         //
  43         //              Left/right positioning is similar to CSS's "float: left" and "float: right",
  44         //              and top/bottom positioning would be similar to "float: top" and "float: bottom", if there were such
  45         //              CSS.
  46         //
  47         //              Note that there can only be one client element, but there can be multiple left, right, top,
  48         //              or bottom elements.
  49         //
  50         // example:
  51         // |    <style>
  52         // |            html, body{ height: 100%; width: 100%; }
  53         // |    </style>
  54         // |    <div data-dojo-type="dijit.layout.LayoutContainer" style="width: 100%; height: 100%">
  55         // |            <div data-dojo-type="dijit.layout.ContentPane" data-dojo-props="layoutAlign: 'top'">header text</div>
  56         // |            <div data-dojo-type="dijit.layout.ContentPane" data-dojo-props="layoutAlign: 'left'" style="width: 200px;">table of contents</div>
  57         // |            <div data-dojo-type="dijit.layout.ContentPane" data-dojo-props="layoutAlign: 'client'">client area</div>
  58         // |    </div>
  59         //
  60         //              Lays out each child in the natural order the children occur in.
  61         //              Basically each child is laid out into the "remaining space", where "remaining space" is initially
  62         //              the content area of this widget, but is reduced to a smaller rectangle each time a child is added.
  63         // tags:
  64         //              deprecated
  65
  66         baseClass: "dijitLayoutContainer",
  67
  68         constructor: function(){
  69                 kernel.deprecated("dijit.layout.LayoutContainer is deprecated", "use BorderContainer instead", 2.0);
  70         },
  71
  72         layout: function(){
  73                 layoutUtils.layoutChildren(this.domNode, this._contentBox, this.getChildren());
  74         },
  75
  76         addChild: function(/*dijit._Widget*/ child, /*Integer?*/ insertIndex){
  77                 this.inherited(arguments);
  78                 if(this._started){
  79                         layoutUtils.layoutChildren(this.domNode, this._contentBox, this.getChildren());
  80                 }
  81         },
  82
  83         removeChild: function(/*dijit._Widget*/ widget){
  84                 this.inherited(arguments);
  85                 if(this._started){
  86                         layoutUtils.layoutChildren(this.domNode, this._contentBox, this.getChildren());
  87                 }
  88         }
  89 });
  90
  91 });