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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>BorderContainer Experiments | The Dojo Toolkit</title>
<link rel="stylesheet" href="../../themes/tundra/tundra.css" />
<style type="text/css">
@import "../../../dojo/resources/dojo.css";
@import "../css/dijitTests.css";
#pane1 { background-color:red;
}
#pane2{
background-color:green;
}
#pane3 {
background-color:blue;
}
#pane0 {
background-color:#ededed;
}
.wrapper { padding:25px; }
.bc { margin:10px; border:2px solid #ededed; }
</style>
<script type="text/javascript" src="../../../dojo/dojo.js"
djConfig="parseOnLoad:true, isDebug:true"></script>
<script type="text/javascript">
dojo.require("dijit.form.Button");
dojo.require("dijit.layout.ContentPane");
dojo.require("dijit.layout.BorderContainer");
dojo.declare("my.BorderContainer",dijit.layout.BorderContainer,{
opts: {
// single pane view
"a":{
panes: [
{ id: "pane0", sizeable:false, region:"center", style: { width:"100%", height:"100%" } },
{ id: "pane1", hidden:true },
{ id: "pane2", hidden:true },
{ id: "pane3", hidden:true }
]
},
// top / bottom view
"ah":{
panes: [
{ id: "pane0", sizeable:false, region:"center", style: { width:"100%", height:"50%" } },
{ id: "pane1", sizeable:true, region:"bottom", style: { width:"100%", height:"50%" } },
{ id: "pane2", hidden:true },
{ id: "pane3", hidden:true }
]
},
// left / right view
"av":{
panes: [
{ id: "pane0", sizeable:true, region:"left", style: { width:"50%", height:"100%" } },
{ id: "pane1", sizeable:false, region:"center", style: { width:"50%", height:"100%" } },
{ id: "pane2", hidden:true },
{ id: "pane3", hidden:true }
]
}
},
_clearSplitters: function(){
// cleanup all splitters on the page
dojo.query(".dijitSplitter",this.domNode).forEach(function(n){
dijit.byNode(n).destroy();
});
dojo.query(".dijitSplitterCover").forEach(function(n){
dojo._destroyElement(n);
})
delete this._splitters;
this._splitters = {};
},
setLayoutENUM: function(lay){
// set the layout to a predefined setup
if(this._layoutSetting != lay){
this._layoutSetting = lay;
var struct = this.opts[lay] || false;
this._clearSplitters();
dojo.forEach(struct.panes,function(pane,i){
// setup each pane
var d = dijit.byId(pane.id);
d.region = pane.region || "center";
d.splitter = pane.sizeable;
if(pane.minSize){ d.minSize = pane.minSize; }
if(pane.maxSize){ d.maxSize = pane.maxSize; }
if(pane.hidden){
// reset this widget to our hidden holder node
this.extractChild(d,dojo.byId("holder"));
d.splitter = null;
d.region = null;
d.maxSize = null;
d.minSize = null;
}else{
if(pane.style){
// object setter via style only in trunk:
dojo.style(d.domNode,pane.style);
}
this.addChild(d,i);
}
},this);
}
this.layout();
},
extractChild: function(/*Widget*/ child, /* DomNode */node){
// a non-destructive cleanup for the bordercontainer.
// cleanup a widget, and append it's domNode to some
// other node in the dom
var region = child.region;
var splitter = this._splitters[region];
if(splitter){
dijit.byNode(splitter).destroy();
delete this._splitters[region];
}
delete this["_"+region];
node.appendChild(child.domNode);
if(this._started){
this._layoutChildren();
}
return child.domNode;
}
});
var open = false;
dojo.addOnLoad(function(){
// make buttons
dojo.forEach(["a","av","ah"],function(n){
var but = new dijit.form.Button({
label: "Set "+n,
onClick: function(){
console.log(n);
layout.setLayoutENUM(n);
}
});
dojo.byId("buttons").appendChild(but.domNode);
but.startup();
})
});
</script>
</head>
<body class="tundra">
<h1>This is a test</h1>
<p>This is only a test. An experiment in dynamically altering a BorderContainer's layout
(a seemingly unsupported feature just yet). It Demonstrates how to programatically alter/animate
the size of non-center regions though, and several simple layout configurations
</p>
<div>
<h3>Layouts:</h3>
<div id="buttons"></div>
</div>
<div jsId="layout" id="container" dojoType="my.BorderContainer" style="width:600px; height:300px; border:3px solid #333;">
<div dojoType="dijit.layout.ContentPane" region="center" id="pane0">
pane0
</div>
</div>
<div class="bc" dojoType="dijit.layout.BorderContainer" style="height:200px">
<div dojoType="dijit.layout.ContentPane" region="center">
Sinlge pane - l1
</div>
</div>
<div class="wrapper">
<h3>two panes, vertical split:</h3>
<div class="bc" id="animBC" dojoType="dijit.layout.BorderContainer" style="height:200px">
<div dojoType="dijit.layout.ContentPane" id="sizing1" style="background-color:red" region="left" splitter="true">
Sinlge pane - left
</div>
<div dojoType="dijit.layout.ContentPane" region="center">
Sinlge pane - center
<button dojoType="dijit.form.Button">
Size Me
<script type="dojo/method" event="onClick">
var n = dijit.byId("sizing1").domNode;
dojo.animateProperty({
node:n,
duration:1000,
properties: { width: { end: (open ? "100" : "400"), unit:"px" } },
onEnd: function(){
open = !open;
dijit.byId("animBC").layout();
}
}).play(1);
</script>
</button>
</div>
</div>
<div class="bc" dojoType="dijit.layout.BorderContainer" style="height:200px">
<div dojoType="dijit.layout.ContentPane" region="center" splitter="true">
Sinlge pane - center (splitter) (this is unsupported, and does not work)
</div>
<div dojoType="dijit.layout.ContentPane" region="right">
Sinlge pane - right (no splitter)
</div>
</div>
<div class="bc" dojoType="dijit.layout.BorderContainer" style="height:200px">
<div dojoType="dijit.layout.ContentPane" region="center">
Sinlge pane - center (no splitter)
</div>
<div dojoType="dijit.layout.ContentPane" region="right" splitter="true">
Sinlge pane - right (splitter)
</div>
</div>
</div>
<div class="bc" dojoType="dijit.layout.BorderContainer" style="width:200px; height:400px;">
<div dojoType="dijit.layout.ContentPane" region="top" splitter="true">
Sinlge pane - top (splitter)
</div>
<div dojoType="dijit.layout.ContentPane" region="center">
Sinlge pane - center
</div>
</div>
<div class="bc" dojoType="dijit.layout.BorderContainer" style="width:200px; height:400px;">
<div dojoType="dijit.layout.ContentPane" region="center">
Sinlge pane - center
</div>
<div dojoType="dijit.layout.ContentPane" region="bottom" splitter="true">
Single Pane Bottom (splitter)
</div>
<div dojoType="dijit.layout.ContentPane" region="top" splitter="true">
Single Pane Top (splitter)
</div>
</div>
<div id="holder" style="visibility:hidden">
<div dojoType="dijit.layout.ContentPane" id="pane1">pane 1</div>
<div dojoType="dijit.layout.ContentPane" id="pane2">pane 2</div>
<div dojoType="dijit.layout.ContentPane" id="pane3">pane 3</div>
</div>
</body>
</html>
|
