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silverstripe-cms
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elofgren: Use Effect.ReSize? to add smooth resizing to left sidebar sections in 'Site Content' section. 

(merged from branches/gsoc)


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@41884 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2007-09-15 01:14:16 +00:00
parent 40a87888a3
commit cc26ae1dd4
1 changed files with 72 additions and 9 deletions
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81
javascript/SideTabs.js
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@ -1,3 +1,57 @@
// script.aculo.us EffectResize.js
// Copyright(c) 2007 - Frost Innovation AS, http://ajaxwidgets.com
//
// EffectResize.js is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/
//
// From: http://wiki.script.aculo.us/scriptaculous/show/Effect+Resize+Extension
// Modified to work with Prototype 1.4.0_rc3
/* Helper Effect for resizing elements...
*/
Effect.ReSize = Class.create();
Object.extend(Object.extend(Effect.ReSize.prototype, Effect.Base.prototype), {
initialize: function(element) {
this.element = element;
if(!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({ amount: 100, direction: 'vert', toSize:null }, arguments[1] || {});
if( options.direction == 'vert' )
this.originalSize = options.originalSize || parseInt(this.element.style.height);
else
this.originalSize = options.originalSize || parseInt(this.element.style.width);
if( options.toSize != null ) {
options.amount = options.toSize - this.originalSize;
}
this.start(options);
},
setup: function() {
// Prevent executing on elements not in the layout flow
if(this.element.style.display == 'none') { this.cancel(); return; }
},
update: function(position) {
if( this.options.direction == 'vert' ) {
this.element.style.height = this.originalSize+(this.options.amount*position)+'px';
} else {
this.element.style.width = this.originalSize+(this.options.amount*position)+'px';
}
},
finish: function() {
if( this.options.direction == 'vert' ) {
this.element.style.height = this.originalSize+this.options.amount+'px';
// Modification to make 'Page Version History' resize correctly:
if(this.element.onresize) this.element.onresize();
} else {
this.element.style.width = this.originalSize+this.options.amount+'px';
}
}
});
// End: script.aculo.us EffectResize.js
SideTabs = Class.create();
SideTabs.prototype = {
/**
@ -15,30 +69,38 @@ SideTabs.prototype = {
},
/**
* Fix all the panes' sizes in reponse to one being opened or closed
* Fix all the panes' sizes in response to one being opened or closed
*
* @param useEffect boolean Use smooth resizing effect
*/
resize: function() {
resize: function(useEffect) {
var i,numOpenPanes=0,otherPanes = [];
for(i=0;i<this.tabs.length;i++) {
if(this.tabs[i].selected) {
numOpenPanes++;
otherPanes[otherPanes.length] = this.tabs[i].linkedPane;
}
otherPanes[otherPanes.length] = this.tabs[i].linkedPane;
}
if(numOpenPanes > 0) {
$('left').show();
// We no longer hide the left frame
// $('left').show();
var totalHeight = getFittingHeight(this.tabs[0].linkedPane, 0, otherPanes);
var eachHeight = totalHeight / numOpenPanes;
for(i=0;i<this.tabs.length;i++) {
if(this.tabs[i].selected) {
this.tabs[i].linkedPane.style.height = eachHeight + 'px';
if (useEffect == true) {
new Effect.ReSize(this.tabs[i].linkedPane, {direction:'vert', toSize:eachHeight, duration:.4});
} else {
this.tabs[i].linkedPane.style.height = eachHeight + 'px';
}
if(this.tabs[i].linkedPane.onresize) this.tabs[i].linkedPane.onresize();
}
}
// All panes closed, hide the whole left-hand panel
} else {
$('left').hide();
// Don't collapse it when all are closed. Can be resized manually
// $('left').hide();
}
},
@ -93,7 +155,8 @@ SideTabItem.prototype = {
this.selected = true;
Element.addClassName(this,'selected');
this.linkedPane.style.display = '';
this.holder.resize();
this.linkedPane.style.height = '0px';
this.holder.resize(true);
if(this.linkedPane.onshow) {
this.linkedPane.onshow();
}
@ -103,8 +166,8 @@ SideTabItem.prototype = {
if(this.selected) {
this.selected = false;
Element.removeClassName(this,'selected');
this.linkedPane.style.display = 'none';
this.holder.resize();
new Effect.ReSize(this.linkedPane, {direction:'vert', toSize:0, duration:.4});
this.holder.resize(true);
if(this.holder.onhide) this.holder.onhide();
if(this.linkedPane.onclose) this.linkedPane.onclose();
}