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start work on layout manager

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This commit is contained in:
John Bintz 2009-08-28 13:00:47 -04:00
parent 3558c228f7
commit 2c09f79528
3 changed files with 4438 additions and 0 deletions
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98
addons/Core/layout_manager/LayoutEditor.js Normal file
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var LayoutEditor = Class.create({
'ratio': 1.25,
'sections': [
[ 'header', .1 ],
[ 'comic', .3 ],
[ 'blog', .5 ],
[ 'footer', .1 ]
],
'initialize': function(container) {
this.container = container;
this.width = this.container.getDimensions()['width'];
this.height = Math.floor(this.container.getDimensions()['width'] * this.ratio);
var i, il;
this.section_handles = [];
for (i = 0, il = this.sections.length; i < il; ++i) {
var sh = Math.floor(this.height * this.sections[i][1]);
var section = new Element("div", { 'style': "height: " + sh + "px" });
this.container.insert(section);
this.section_handles.push(section);
}
this.sidebar_handles = {};
var myThis = this;
$w('left right').each(function(which) {
myThis.sidebar_handles[which] = new Element("div", { 'style': 'position: absolute; z-index: 1' });
myThis.container.insert(myThis.sidebar_handles[which]);
});
},
'register_info': function(info) {
this.info = info;
this.info.onchange = this.draw;
},
'draw': function() {
this.draw_sidebars();
},
'draw_sidebars': function() {
var myThis = this;
$w('left right').each(function(field) {
if (myThis.info.sidebars[field]) {
var fi = myThis.info.sidebars[field];
var t = myThis.section_handles[fi[0]].viewportOffset()['top'];
var h = 0;
var i;
for (i = fi[0]; i <= fi[1]; ++i) {
h += myThis.section_handles[i].getDimensions()['height'];
}
var w = Math.floor((myThis.info.widths[field] / myThis.info.widths.body) * myThis.width);
var l;
switch (field) {
case 'left':
l = myThis.container.viewportOffset()['left'];
break;
case 'right':
l = myThis.container.viewportOffset()['left'] + myThis.width - w;
break;
}
var field_map = {
'top': t,
'left': l,
'width': w,
'height': h
};
for (param in field_map) {
myThis.sidebar_handles[field].style[param] = field_map[param];
}
}
});
}
});
var LayoutInfo = Class.create({
'sidebars': {
'left': [1, 3], 'right': [2, 3]
},
'widths': {
'body': 800, 'left': 200, 'right': 175
},
'change': function(group, detail, value) {
if (this[group]) {
if (this[group][detail]) {
this[group][detail] = value;
this.onchange();
}
}
}
});
Event.observe(window, 'load', function() {
if ($('layout-editor-container')) {
var l = new LayoutEditor($('layout-editor-container'));
var info = new LayoutInfo();
l.register_info(info);
l.draw();
}
});

20
addons/Core/layout_manager/index.html Normal file
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<html>
<head>
<title>Layout Editor</title>
<script type="text/javascript" src="prototype.js"></script>
<script type="text/javascript" src="LayoutEditor.js"></script>
<style type="text/css">
#layout-editor-container div {
border: solid red 1px ;
background-color: #aaa
}
</style>
</head>
<body>
<div id="layout-editor-container" style="width: 300px"></div>
<form id="layout-editor-controls">
<fieldset>
</fieldset>
</form>
</body>
</html>

4320
addons/Core/layout_manager/prototype.js vendored Normal file
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