| //////////////////////////////////////////////////////////////////////////////// |
| // |
| // 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.Sprite; |
| import flash.events.Event; |
| |
| import flashx.textLayout.container.*; |
| import flashx.textLayout.elements.*; |
| import flashx.textLayout.events.StatusChangeEvent; |
| |
| /** Hell world text example with an inline graphic */ |
| public class InlineGraphic extends Sprite |
| { |
| private var _textFlow:TextFlow; |
| |
| public function InlineGraphic() |
| { |
| _textFlow = new TextFlow(); |
| _textFlow.fontSize = 48; |
| var p:ParagraphElement = new ParagraphElement(); |
| _textFlow.addChild(p); |
| |
| var span:SpanElement = new SpanElement(); |
| span.text = "Hello "; |
| p.addChild(span); |
| |
| // InlineGraphicElement has "auto" width/height so the size can't be calculated till the graphic is loaded |
| var inlineGraphic:InlineGraphicElement = new InlineGraphicElement(); |
| inlineGraphic.source = "http://www.adobe.com/shockwave/download/images/flashplayer_100x100.jpg"; |
| p.addChild(inlineGraphic); |
| |
| var span2:SpanElement = new SpanElement(); |
| span2.text = " World"; |
| p.addChild(span2); |
| |
| // event sent when graphic is done loading |
| _textFlow.addEventListener(StatusChangeEvent.INLINE_GRAPHIC_STATUS_CHANGE,graphicStatusChangeEvent); |
| |
| _textFlow.flowComposer.addController(new ContainerController(this,400,200)); |
| |
| // this call compose but the graphic hasn't been loaded from the source URL yet. |
| // The actualWidth and actualHeight are zero. |
| _textFlow.flowComposer.updateAllControllers(); |
| } |
| |
| |
| private function graphicStatusChangeEvent(e:StatusChangeEvent):void |
| { |
| // if the graphic has loaded update the display |
| // actualWidth and actualHeight are computed from the graphic's height |
| if (e.status == InlineGraphicElementStatus.READY || e.status == InlineGraphicElementStatus.SIZE_PENDING) |
| { |
| _textFlow.flowComposer.updateAllControllers(); |
| } |
| } |
| } |
| } |