| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // 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.effects.effectClasses |
| { |
| |
| import mx.controls.SWFLoader; |
| |
| /** |
| * The WipeRightInstance class implements the instance class |
| * for the WipeRight effect. |
| * Flex creates an instance of this class when it plays a WipeRight effect; |
| * you do not create one |
| * yourself. |
| * |
| * @see mx.effects.WipeRight |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 9 |
| * @playerversion AIR 1.1 |
| * @productversion Flex 3 |
| */ |
| public class WipeRightInstance extends MaskEffectInstance |
| { |
| include "../../core/Version.as"; |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Constructor |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * Constructor. |
| * |
| * @param target The Object to animate with this effect. |
| * |
| * @langversion 3.0 |
| * @playerversion Flash 9 |
| * @playerversion AIR 1.1 |
| * @productversion Flex 3 |
| */ |
| public function WipeRightInstance(target:Object) |
| { |
| super(target); |
| } |
| |
| //-------------------------------------------------------------------------- |
| // |
| // Overridden methods |
| // |
| //-------------------------------------------------------------------------- |
| |
| /** |
| * @private |
| */ |
| override protected function initMaskEffect():void |
| { |
| super.initMaskEffect(); |
| |
| var targetWidth:Number = target is SWFLoader && target.content ? |
| SWFLoader(target).contentWidth : |
| targetVisualBounds.width / Math.abs(target.scaleX); |
| |
| if (target.rotation != 0) |
| { |
| // The target.width and target.height are expressed in terms of |
| // rotated coordinates, but we need to get the object's height |
| // in terms of unrotated coordinates. |
| |
| var angle:Number = target.rotation * Math.PI / 180; |
| targetWidth = Math.abs(targetVisualBounds.width * Math.cos(angle) - |
| targetVisualBounds.height * Math.sin(angle)); |
| } |
| |
| if (showTarget) |
| { |
| xFrom = -effectMask.width + targetVisualBounds.x; |
| yFrom = targetVisualBounds.y; |
| // Line up the right edges of the mask and target |
| xTo = effectMask.width <= targetWidth ? |
| targetWidth - effectMask.width + targetVisualBounds.x: |
| targetVisualBounds.x; |
| yTo = targetVisualBounds.y; |
| } |
| else |
| { |
| // Line up the right edges of the mask and target if mask is wider than target |
| xFrom = effectMask.width <= targetWidth ? |
| targetVisualBounds.x : |
| targetWidth - effectMask.width + targetVisualBounds.x; |
| yFrom = targetVisualBounds.y; |
| xTo = targetWidth + targetVisualBounds.x; |
| yTo = targetVisualBounds.y; |
| } |
| } |
| } |
| |
| } |