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////////////////////////////////////////////////////////////////////////////////
//
// 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 spark.skins.android4
{
import flash.display.CapsStyle;
import flash.display.JointStyle;
import flash.display.LineScaleMode;
import mx.core.DPIClassification;
import mx.core.mx_internal;
import spark.components.Button;
import spark.skins.mobile.supportClasses.MobileSkin;
use namespace mx_internal;
/**
* ActionScript-based skin for the HScrollBar thumb skin part in mobile applications.
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
public class HScrollBarThumbSkin extends MobileSkin
{
//--------------------------------------------------------------------------
//
// Class constants
//
//--------------------------------------------------------------------------
// These constants are also accessed from HScrollBarSkin
mx_internal static const PADDING_BOTTOM_640DPI:int = 10;
mx_internal static const PADDING_HORIZONTAL_640DPI:int = 8;
mx_internal static const PADDING_BOTTOM_480DPI:int = 8;
mx_internal static const PADDING_HORIZONTAL_480DPI:int = 6;
mx_internal static const PADDING_BOTTOM_320DPI:int = 5;
mx_internal static const PADDING_HORIZONTAL_320DPI:int = 4;
mx_internal static const PADDING_BOTTOM_240DPI:int = 4;
mx_internal static const PADDING_HORIZONTAL_240DPI:int = 3;
mx_internal static const PADDING_BOTTOM_120DPI:int = 2;
mx_internal static const PADDING_HORIZONTAL_120DPI:int = 2;
mx_internal static const PADDING_BOTTOM_DEFAULTDPI:int = 3;
mx_internal static const PADDING_HORIZONTAL_DEFAULTDPI:int = 2;
//--------------------------------------------------------------------------
//
// Constructor
//
//--------------------------------------------------------------------------
/**
* Constructor.
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
public function HScrollBarThumbSkin()
{
super();
// Depending on density set padding
switch (applicationDPI)
{
case DPIClassification.DPI_480:
{
paddingBottom = PADDING_BOTTOM_480DPI;
paddingHorizontal = PADDING_HORIZONTAL_480DPI;
break;
}
case DPIClassification.DPI_320:
{
paddingBottom = PADDING_BOTTOM_320DPI;
paddingHorizontal = PADDING_HORIZONTAL_320DPI;
break;
}
case DPIClassification.DPI_240:
{
paddingBottom = PADDING_BOTTOM_240DPI;
paddingHorizontal = PADDING_HORIZONTAL_240DPI;
break;
}
default:
{
paddingBottom = PADDING_BOTTOM_DEFAULTDPI;
paddingHorizontal = PADDING_HORIZONTAL_DEFAULTDPI;
break;
}
}
}
//--------------------------------------------------------------------------
//
// Properties
//
//--------------------------------------------------------------------------
/**
* @copy spark.skins.spark.ApplicationSkin#hostComponent
*/
public var hostComponent:Button;
//--------------------------------------------------------------------------
//
// Variables
//
//--------------------------------------------------------------------------
/**
* Padding from bottom.
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
protected var paddingBottom:int;
/**
* Horizontal padding from left and right.
*
* @langversion 3.0
* @playerversion Flash 10
* @playerversion AIR 2.5
* @productversion Flex 4.5
*/
protected var paddingHorizontal:int;
//--------------------------------------------------------------------------
//
// Overridden methods
//
//--------------------------------------------------------------------------
/**
* @private
*/
override protected function drawBackground(unscaledWidth:Number, unscaledHeight:Number):void
{
super.drawBackground(unscaledWidth, unscaledHeight);
var thumbHeight:Number = unscaledHeight - paddingBottom;
graphics.beginFill(getStyle("thumbColor"), 1);
graphics.drawRect(paddingHorizontal + .5, 0.5, unscaledWidth - 2 * paddingHorizontal, thumbHeight);
graphics.endFill();
}
}
}