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/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2006 by 1&1 Internet AG, Germany, http://www.1and1.org
License:
LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/* ************************************************************************
#module(ui_core)
************************************************************************ */
qx.OO.defineClass("qx.renderer.color.ColorObject", qx.renderer.color.Color,
function(vValue)
{
// this.debug("Value: " + vValue);
this.setValue(vValue);
if(qx.manager.object.ColorManager.getInstance().has(this._value)) {
return qx.manager.object.ColorManager.getInstance().get(this._value);
}
qx.core.Object.call(this);
// Register this color object to manager instance
qx.manager.object.ColorManager.getInstance().add(this);
// Here will all objects with a dependency to this
// color stored.
this._dependentObjects = {};
});
/*
---------------------------------------------------------------------------
UTILITY
---------------------------------------------------------------------------
*/
qx.renderer.color.ColorObject.fromString = function(vDefString) {
return new qx.renderer.color.ColorObject(vDefString);
}
/*
---------------------------------------------------------------------------
PUBLIC METHODS
---------------------------------------------------------------------------
*/
/*!
Set a new value from selected theme (only for Operating System Colors)
*/
qx.Proto._updateTheme = function(vTheme)
{
if (!this._isThemedColor) {
throw new Error("Could not redefine themed value of non os colors!");
}
this._applyThemedValue();
this._syncObjects();
}
qx.Proto._applyThemedValue = function()
{
var vTheme = qx.manager.object.ColorManager.getInstance().getColorTheme();
var vRgb = vTheme.getValueByName(this._value);
if (vRgb)
{
this._red = vRgb[0];
this._green = vRgb[1];
this._blue = vRgb[2];
}
this._style = vTheme.getStyleByName(this._value);
this._hex = null;
}
qx.Proto._syncObjects = function()
{
for (var i in this._dependentObjects) {
this._dependentObjects[i]._updateColors(this, this._style);
}
}
qx.Proto.setValue = function(vValue)
{
this._normalize(vValue);
this._syncObjects();
}
/*
---------------------------------------------------------------------------
OBJECT MANAGMENT
---------------------------------------------------------------------------
*/
qx.Proto.add = function(vObject) {
this._dependentObjects[vObject.toHashCode()] = vObject;
}
qx.Proto.remove = function(vObject) {
delete this._dependentObjects[vObject.toHashCode()];
}
/*
---------------------------------------------------------------------------
DISPOSER
---------------------------------------------------------------------------
*/
qx.Proto.dispose = function()
{
if (this.getDisposed()) {
return true;
}
if (this._dependentObjects)
{
for (var i in this._dependentObjects) {
delete this._dependentObjects[i];
}
delete this._dependentObjects;
}
return qx.renderer.color.Color.prototype.dispose.call(this);
}
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