| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // 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 org.apache.royale.html.beads |
| { |
| import flash.display.Graphics; |
| import flash.display.Sprite; |
| |
| import org.apache.royale.core.IBead; |
| import org.apache.royale.core.IBeadView; |
| import org.apache.royale.core.ILayoutChild; |
| import org.apache.royale.core.IStrand; |
| import org.apache.royale.core.IUIBase; |
| import org.apache.royale.core.ValuesManager; |
| import org.apache.royale.events.Event; |
| import org.apache.royale.events.IEventDispatcher; |
| |
| import org.apache.royale.html.beads.IBackgroundBead; |
| |
| |
| /** |
| * The SolidBackgroundBead class draws a solid filled background. |
| * The color and opacity can be specified in CSS. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 10.2 |
| * @playerversion AIR 2.6 |
| * @productversion Royale 0.0 |
| */ |
| public class SolidBackgroundBead implements IBead, IBackgroundBead, IGraphicsDrawing |
| { |
| /** |
| * Constructor. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 10.2 |
| * @playerversion AIR 2.6 |
| * @productversion Royale 0.0 |
| */ |
| public function SolidBackgroundBead() |
| { |
| } |
| |
| private var _strand:IStrand; |
| |
| private var host:IUIBase; |
| |
| /** |
| * @copy org.apache.royale.core.IBead#strand |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 10.2 |
| * @playerversion AIR 2.6 |
| * @productversion Royale 0.0 |
| */ |
| public function set strand(value:IStrand):void |
| { |
| _strand = value; |
| if (value is IUIBase) |
| host = IUIBase(value); |
| else if (value is IBeadView) |
| host = IUIBase(IBeadView(value).host); |
| |
| IEventDispatcher(host).addEventListener("heightChanged", changeHandler); |
| IEventDispatcher(host).addEventListener("widthChanged", changeHandler); |
| IEventDispatcher(host).addEventListener("sizeChanged", changeHandler); |
| IEventDispatcher(host).addEventListener("initComplete", changeHandler); |
| IEventDispatcher(host).addEventListener("layoutComplete", changeHandler); |
| |
| setupStyle(); |
| |
| var ilc:ILayoutChild = value as ILayoutChild; |
| if (ilc) |
| { |
| if (!isNaN(ilc.explicitWidth) && !isNaN(ilc.explicitHeight)) |
| { |
| changeHandler(null); |
| } |
| } |
| |
| } |
| |
| protected function setupStyle():void |
| { |
| var bgColor:Object = ValuesManager.valuesImpl.getValue(host, "background-color"); |
| if ((bgColor is String) && (bgColor == "transparent")) { |
| bgColor = null; |
| opacity = 0; |
| } |
| else if( bgColor != null ) { |
| _backgroundColor = ValuesManager.valuesImpl.convertColor(bgColor); |
| } |
| |
| var bgAlpha:Object = ValuesManager.valuesImpl.getValue(host, "opacity"); |
| if( bgAlpha != null ) { |
| _opacity = Number(bgAlpha); |
| } |
| |
| var corner:Object = ValuesManager.valuesImpl.getValue(host, "border-radius"); |
| if( corner != null ) { |
| _borderRadius = Number(corner); |
| } |
| } |
| |
| private var _backgroundColor:uint; |
| |
| /** |
| * The background color |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 10.2 |
| * @playerversion AIR 2.6 |
| * @productversion Royale 0.0 |
| */ |
| public function get backgroundColor():uint |
| { |
| return _backgroundColor; |
| } |
| |
| /** |
| * @private |
| */ |
| public function set backgroundColor(value:uint):void |
| { |
| _backgroundColor = value; |
| if (_strand) |
| changeHandler(null); |
| } |
| |
| private var _opacity:Number = 1.0; |
| |
| /** |
| * The opacity (alpha). |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 10.2 |
| * @playerversion AIR 2.6 |
| * @productversion Royale 0.0 |
| */ |
| public function get opacity():Number |
| { |
| return _opacity; |
| } |
| |
| /** |
| * @private |
| */ |
| public function set opacity(value:Number):void |
| { |
| _opacity = value; |
| if( _strand ) |
| changeHandler(null); |
| } |
| |
| private var _borderRadius:Number; |
| |
| /** |
| * The opacity (alpha). |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 10.2 |
| * @playerversion AIR 2.6 |
| * @productversion Royale 0.0 |
| */ |
| public function get borderRadius():Number |
| { |
| return _borderRadius; |
| } |
| |
| /** |
| * @private |
| */ |
| public function set borderRadius(value:Number):void |
| { |
| _borderRadius = value; |
| if( _strand ) |
| changeHandler(null); |
| } |
| |
| protected function changeHandler(event:Event):void |
| { |
| var g:Graphics = Sprite(host).graphics as Graphics; |
| var w:Number = host.width; |
| var h:Number = host.height; |
| |
| var gd:IGraphicsDrawing = _strand.getBeadByType(IGraphicsDrawing) as IGraphicsDrawing; |
| if( this == gd ) g.clear(); |
| |
| g.beginFill(backgroundColor,opacity); |
| if (isNaN(borderRadius)) |
| g.drawRect(0, 0, w, h); |
| else |
| g.drawRoundRect(0, 0, w, h, borderRadius * 2); |
| g.endFill(); |
| } |
| } |
| } |