Matrixx MX-200 Bedienungsanleitung

Flex 3 Cookbook™Joshua Noble and Todd AndersonBeijing•Cambridge•Farnham•Köln•Paris•Sebastopol•Taipei•Tokyo

15.9 Use Regular Expressions for Validating ISBNs 44715.10 Create Regular Expressions by Using Explicit Character Classes 44715.11 Use Character Types

18.6 Create an ActionScript-Based Module 51018.7 Load a Module by Using ModuleLoader 51218.8 Use ModuleManager to Load Modules 51418.9 Load Modules fr

21.4 Use the compc and mxmlc Tasks in the Flex Ant Tasks 61521.5 Compile and Deploy Flex Applications That Use RSLs 61521.6 Create and Monitor Express

CHAPTER 8Images, Bitmaps, Videos, SoundsImages, bitmaps, videos, and sounds is a mouthful and a far wider range of topics thancould be adequately cove

8.1 Load and Display an ImageProblemYou need to display an image in a Flex component.SolutionUse either an Embed statement to compile the image into

The full example follows:<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" width="400" height="300"> <mx:Sc

<mx:Button label="Pause" click="vid.pause();"/> <mx:Button label="Stop" click="vid.

public var sound:Sound; public var chan:SoundChannel; public var pausePos:int = 0; private const server:S

8.4 Create a Seek Bar for a Sound FileProblemYou need to create a seek control for a user to seek different parts of an MP3 file and avolume control

//divide by 10 because the Slider values go from 0 - 10 and we want a value //between 0 - 1.0 chan = sou

Adobe Developer Library, a copublishing partnership between O’Reilly Media Inc.,and Adobe Systems, Inc., is the authoritative resource for developers

two bitmaps are merged via the merge method. The colorTransform method applies thedata from a ColorTransform object to the BitmapData object. The Colo

import mx.core.BitmapAsset; import mx.controls.Image; [Embed(source="../assets/bigshakey.png")]

8.6 Apply a Convolution Filter to an ImageProblemYou want to allow users to alter the colors, contrast, or sharpness of an image.SolutionCreate an in

preserveAlpha:Boolean (default = true)A value of false indicates that the alpha value is not preserved and that the convo-lution applies to all channe

]]> </mx:Script> <mx:Button click="convolve()" label="convolve away"/> <mx:HBox> <

Its parameters are as follows:name:String (default = null)A string that identifies the stream. If you pass false, the publish operation stops.Clients

<mx:Script> <![CDATA[ private var cam:Camera; private var nc:NetConnection; private var ns:NetStr

DiscussionThe Microphone class provides access to a user’s microphone and computer, and theuser must allow the Flash Player application access for you

private function status(event:StatusEvent):void { trace("status"); } private function activity(event:ActivityEve

private var vid:Video; private var nc:NetConnection; private var ns:NetStream; private var metaDataObj:Ob

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SolutionDraw the data of both images to a BitmapData object and use the BitmapData.hitTestmethod.DiscussionThe BitmapData object possesses a hitT

private var dragBmp:BitmapData; private var hasDrawn:Boolean = false; private function loaded():void{

high-enough alpha. In Figure 8-2, however, the shake collides with a square and themethod returns true.8.11 Read and Save a User’s Webcam ImageProble

JPEG to a server by adding the data to a URLRequest object and sending it via thenavigateToURL method. For example:<mx:Canvas xmlns:

urlRequest.data = urlVars; flash.net.navigateToURL(urlRequest, "_blank"); } ]]> </

BlendMode.LIGHTEN ("lighten")Superimposes type.BlendMode.MULTIPLY ("multiply")Creates shadows and depth effects.BlendMode.NORMAL (

DiscussionA cue point is a value inserted into an FLV file at a certain time within a video thatcontains either simply a name or a data object with a

for each(var o:String in obj.parameters) { trace(obj[o]+" "+o); } } private function onM

To determine which second in the video that the user meant to seek, divide the positionof the dragged Sprite by the width of the timeline area and mul

} private function onMetaData(obj:Object):void { length = obj.duration; trace(length); } private fu

Table of ContentsPreface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

for (var propName:String in id3) { trace(propName + " = " + id3[propName]); }}The information from a song I was listening t

dataChunkLength = bytes.readInt();}If you want to read the header info from an AU file, it would look like this:public var bytes:ByteArray;public

img.addEventListener(ProgressEvent.PROGRESS, progress);In the progress method, which is handling the ProgressEvent.PROGRESS event, a UIComponent is re

the user has selected a file for upload. Add an event listener to the FileReference objectto indicate that the user has selected a file:fileRef.addEve

Because the file has already been uploaded, you can deal with the data on the server,moving the file to (in this case) a folder called images:$file_te

img3.source = bitmapAsset; } ]]> </mx:Script> <mx:Image id="img1" source="../assets

2.10 Display an Alert in an Application 532.11 Use the Date from a Calendar Control 552.12 Display and Position Multiple Pop-ups 562.13 Create a Custo

4.4 Create an In-Place Editor 1154.5 Determine All Fonts Installed on a User’s Computer 1164.6 Create a Custom TextInput 1184.7 Set the Style Properti

7. Renderers and Editors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1937.1 Create Your Own

9.6 Load CSS at Runtime 2729.7 Declare Styles at Runtime 2749.8 Create Custom Style Properties for Components 2769.9 Use Multiple Themes in the Same A

12.4 Pause, Reverse, and Restart an Effect 36612.5 Create Custom Effect Triggers 36712.6 Create Tween Effects 36812.7 Use the DisplacementMapFilter Fi