| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // 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 flash.utils.getQualifiedClassName; |
| import flash.utils.describeType; |
| |
| import mx.containers.BoxDirection; |
| import mx.skins.ProgrammaticSkin; |
| |
| /** |
| * The skin for the separator between the Links in a LinkBar. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 9 |
| * @playerversion AIR 1.1 |
| * @productversion Flex 3 |
| */ |
| public class LinkSeparator extends ProgrammaticSkin |
| { |
| include "../../core/Version.as"; |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Constructor |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * Constructor. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 9 |
| * @playerversion AIR 1.1 |
| * @productversion Flex 3 |
| */ |
| public function LinkSeparator() |
| { |
| super(); |
| } |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Overridden methods |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * @private |
| */ |
| override protected function updateDisplayList(w:Number, h:Number):void |
| { |
| super.updateDisplayList(w, h); |
| |
| var separatorColor:uint = getStyle("separatorColor"); |
| var separatorWidth:Number = getStyle("separatorWidth"); |
| |
| var isVertical:Boolean = false; |
| |
| var g:Graphics = graphics; |
| |
| g.clear(); |
| |
| if (separatorWidth > 0) |
| { |
| if (isBox(parent)) |
| isVertical = Object(parent).direction == BoxDirection.VERTICAL; |
| |
| g.lineStyle(separatorWidth, separatorColor); |
| if (isVertical) |
| { |
| g.moveTo(4, h / 2); |
| g.lineTo(w - 4, h / 2); |
| } |
| else |
| { |
| g.moveTo(w / 2, 6); |
| g.lineTo(w / 2, h - 5); |
| } |
| } |
| } |
| |
| /** |
| * We don't use 'is' to prevent dependency issues |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 9 |
| * @playerversion AIR 1.1 |
| * @productversion Flex 3 |
| */ |
| private static var boxes:Object = {}; |
| |
| private static function isBox(parent:Object):Boolean |
| { |
| var s:String = getQualifiedClassName(parent); |
| if (boxes[s] == 1) |
| return true; |
| |
| if (boxes[s] == 0) |
| return false; |
| |
| if (s == "mx.containers::Box") |
| { |
| boxes[s] == 1; |
| return true; |
| } |
| |
| var x:XML = describeType(parent); |
| var xmllist:XMLList = x.extendsClass.(@type == "mx.containers::Box"); |
| if (xmllist.length() == 0) |
| { |
| boxes[s] = 0; |
| return false; |
| } |
| |
| boxes[s] = 1; |
| return true; |
| } |
| } |
| |
| } |