| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // 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 { |
| import flash.display.Graphics; |
| import flash.display.Sprite; |
| import flash.geom.Rectangle; |
| |
| import flashx.textLayout.compose.StandardFlowComposer; |
| import flashx.textLayout.container.ContainerController; |
| import flashx.textLayout.container.ScrollPolicy; |
| import flashx.textLayout.conversion.TextConverter; |
| import flashx.textLayout.edit.EditManager; |
| import flashx.textLayout.elements.TextFlow; |
| |
| /** Same as the "Hello, World" text example except that text is read in dynamically based on markup string. */ |
| [SWF(width="1000", height="1000")] |
| public class ScrollAndVerticalAlign extends Sprite |
| { |
| private var _textFlow:TextFlow; |
| |
| public function ScrollAndVerticalAlign() |
| { |
| var markupTest:String = '<TextFlow xmlns="http://ns.adobe.com/textLayout/2008"><p><span>ScrollON</span></p><p><span>B</span></p><p><span>C</span></p></TextFlow>'; |
| addChild(createSprite(50, 50, 300, 20, markupTest, true)); |
| |
| var markupTestBottom:String = '<TextFlow xmlns="http://ns.adobe.com/textLayout/2008" verticalAlign="bottom"><p><span>ScrollON</span></p><p><span>B</span></p><p><span>C</span></p></TextFlow>'; |
| // addChild(createSprite(450, 50, 300, 20, markupTestBottom, true)); |
| |
| var markupTestShort:String = '<TextFlow xmlns="http://ns.adobe.com/textLayout/2008"><p><span>ScrollON</span></p></TextFlow>'; |
| // addChild(createSprite(50, 200, 300, 20, markupTestShort, true)); |
| |
| var markupTestBottomShort:String = '<TextFlow xmlns="http://ns.adobe.com/textLayout/2008" verticalAlign="bottom"><p><span>ScrollON</span></p></TextFlow>'; |
| // addChild(createSprite(450, 200, 300, 20, markupTestBottomShort, true)); |
| |
| // Scroll off |
| // addChild(createSprite(50, 350, 300, 20, markupTest, false)); |
| |
| // addChild(createSprite(450, 350, 300, 20, markupTestBottom, false)); |
| |
| // addChild(createSprite(50, 500, 300, 20, markupTestShort, false)); |
| |
| // addChild(createSprite(450, 500, 300, 20, markupTestBottomShort, false)); |
| |
| _textFlow.interactionManager.setFocus(); |
| } |
| |
| private function createSprite(x:Number, y:Number, w:Number, h:Number, markup:String, scrollOn:Boolean):Sprite |
| { |
| var sprite:Sprite = new Sprite(); |
| sprite.x = x; |
| sprite.y = y; |
| createController(markup, sprite, w, h, scrollOn); |
| return sprite; |
| } |
| |
| private function createController(markup:String, sprite:Sprite, w:Number, h:Number, scrollOn:Boolean):ContainerController |
| { |
| var textFlow:TextFlow = TextConverter.importToFlow(markup, TextConverter.TEXT_LAYOUT_FORMAT); |
| if (!_textFlow) |
| _textFlow = textFlow; |
| textFlow.interactionManager = new EditManager(); |
| textFlow.interactionManager.selectRange(0, 0); |
| var controller:ContainerController = new ContainerController(sprite, w, h); |
| // if (!scrollOn) |
| // controller.verticalScrollPolicy = controller.horizontalScrollPolicy = ScrollPolicy.OFF; |
| textFlow.flowComposer.addController(controller); |
| textFlow.flowComposer.updateAllControllers(); |
| /* var bounds:Rectangle = controller.getContentBounds(); |
| var g:Graphics = sprite.graphics; |
| g.clear(); |
| g.lineStyle(1, 0xFF0000); |
| g.moveTo(bounds.x, bounds.y); |
| g.lineTo(bounds.x + bounds.width, bounds.y); |
| g.lineTo(bounds.x + bounds.width, bounds.y + bounds.height); |
| g.lineTo(bounds.x, bounds.y + bounds.height); |
| g.lineTo(bounds.x, bounds.y); |
| trace("contentBounds", bounds.toString()); |
| |
| // draw the composition bounds in black |
| g.lineStyle(1, 0x0); |
| g.moveTo(0, 0); |
| g.lineTo(controller.compositionWidth, 0); |
| g.lineTo(controller.compositionWidth, controller.compositionHeight); |
| g.lineTo(0, controller.compositionHeight); |
| g.lineTo(0, 0); |
| trace("compositionWidth and height", controller.compositionWidth, controller.compositionHeight); |
| */ |
| return controller; |
| } |
| } |
| |
| } |