blob: 83432ae35693764798d4c255f3f4ac2f4f235f6a [file] [log] [blame]
////////////////////////////////////////////////////////////////////////////////
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
////////////////////////////////////////////////////////////////////////////////
package mx.skins.halo
{
import flash.display.Graphics;
import mx.core.FlexVersion;
import mx.skins.ProgrammaticSkin;
import mx.utils.ColorUtil;
/**
* The skin for application background gradient.
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public class ApplicationBackground extends ProgrammaticSkin
{
include "../../core/Version.as";
//--------------------------------------------------------------------------
//
// Constructor
//
//--------------------------------------------------------------------------
/**
* Constructor
*
* @langversion 3.0
* @playerversion Flash 9
* @playerversion AIR 1.1
* @productversion Flex 3
*/
public function ApplicationBackground()
{
super();
}
//--------------------------------------------------------------------------
//
// Overridden properties
//
//--------------------------------------------------------------------------
//----------------------------------
// measuredWidth
//----------------------------------
/**
* @private
*/
override public function get measuredWidth():Number
{
return 8;
}
//----------------------------------
// measuredHeight
//----------------------------------
/**
* @private
*/
override public function get measuredHeight():Number
{
return 8;
}
//--------------------------------------------------------------------------
//
// Overridden methods
//
//--------------------------------------------------------------------------
/**
* @private
*/
override protected function updateDisplayList(w:Number, h:Number):void
{
super.updateDisplayList(w, h);
var g:Graphics = graphics;
var fillColors:Array = getStyle("backgroundGradientColors");
var fillAlphas:Array = getStyle("backgroundGradientAlphas");
if (!fillColors)
{
var bgColor:uint = getStyle("backgroundColor");
if (isNaN(bgColor))
bgColor = 0xFFFFFF;
fillColors = [];
fillColors[0] = ColorUtil.adjustBrightness(bgColor, 15);
fillColors[1] = ColorUtil.adjustBrightness(bgColor, -25);
}
if (!fillAlphas)
fillAlphas = [1, 1];
g.clear();
drawRoundRect(0, 0, w, h, 0, fillColors, fillAlphas,
verticalGradientMatrix(0, 0, w, h));
}
}
}