topical media & game development
#student-mashup-youtube-components-VideoFSDisplay.ax
#student-mashup-youtube-components-VideoFSDisplay.ax
(swf
)
[ flash
]
flex
package {
import flash.display.DisplayObject;
import flash.display.StageDisplayState;
import flash.events.FullScreenEvent;
import mx.controls.VideoDisplay;
import mx.core.UIComponent;
import mx.core.mx_internal;
[DefaultProperty("displayState")]
Description: Custom video display with fullscreen abilities. Optional a video control can be set and<br />
Flash Video mipmapping capabilities (aka smoothing & deblocking) can be enabled. <br />
Based on FSVideoDisplay by Manish Jethani (manish.jethani@gmail.com).
The MIT License
Copyright (c) 2008 Jonas Schulz (j.schulz@cromac-services.de)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
public class @ax-student-mashup-youtube-components-VideoFSDisplay extends VideoDisplay {
private var _videoControl:UIComponent;
private var _vcParentChildPos:int = 1;
private var _vcXPos:Number;
private var _vcYPos:Number;
private var _vcWidth:Number;
private var _vcHeight:Number;
private var _displayState:String = StageDisplayState.NORMAL;
private var _enableSmoothing:Boolean = false;
private var _setDeblocking:int = 0;
[Inspectable(category="Other", enumeration="normal,fullScreen", defaultValue="normal")]
public function get displayState():String { return _displayState; }
public function set displayState(value:String):void {
if (value != _displayState) {
_displayState = value;
if (_displayState == StageDisplayState.FULL_SCREEN) {
stage.addEventListener(FullScreenEvent.FULL_SCREEN, handleFullScreen);
// Move video player to stage
this.mx_internal::videoPlayer.visible = false;
stage.addChild(this.mx_internal::videoPlayer);
}
stage.displayState = _displayState;
}
}
[Inspectable(category="Other", defaultValue="false")]
public function get enableSmoothing():Boolean { return _enableSmoothing; }
public function set enableSmoothing(value:Boolean):void {
if (value != _enableSmoothing) {
_enableSmoothing = value;
invalidateProperties();
trace("smoothing");
}
}
[Inspectable(category="Other", enumeration="0,1,2,3,4,5", defaultValue="0")]
public function get setDeblocking():int { return _setDeblocking; }
public function set setDeblocking(value:int):void {
if (value >=0 && value <=5) {
_setDeblocking = value;
invalidateProperties();
}
}
public function set videoControl(value:UIComponent):void {
if (value != _videoControl) {
_videoControl = value;
_vcXPos = _videoControl.x;
_vcYPos = _videoControl.y;
_vcWidth = _videoControl.width;
_vcHeight = _videoControl.height;
}
}
[Inspectable(category="Other", defaultValue="1")]
public function get vcParentChildPos():int { return _vcParentChildPos; }
public function set vcParentChildPos(value:int):void {
if(_videoControl) _vcParentChildPos = value;
}
public function @ax-student-mashup-youtube-components-VideoFSDisplay() {
super();
}
override protected function commitProperties():void {
super.commitProperties();
this.mx_internal::videoPlayer.deblocking = _setDeblocking;
this.mx_internal::videoPlayer.smoothing = _enableSmoothing;
}
override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void {
if (displayState == StageDisplayState.NORMAL) {
if (_videoControl) {
_videoControl.x = _vcXPos;
_videoControl.y = _vcYPos;
_videoControl.width = _vcWidth;
_videoControl.height = _vcHeight;
}
super.updateDisplayList(unscaledWidth, unscaledHeight);
} else {
// In full-screen mode, run layout with stage co-ordinates
if (_videoControl) {
_videoControl.width = stage.stageWidth;
_videoControl.x = 0;
_videoControl.y = stage.stageHeight - _vcHeight;
}
super.updateDisplayList(stage.stageWidth, stage.stageHeight);
}
}
private function handleFullScreen(event:FullScreenEvent):void {
if (stage.displayState == StageDisplayState.NORMAL) {
stage.removeEventListener(FullScreenEvent.FULL_SCREEN, handleFullScreen);
if (border) addChild(DisplayObject(border));
addChild(this.mx_internal::videoPlayer);
if (_videoControl) parent.addChildAt(_videoControl, _vcParentChildPos);
invalidateDisplayList();
} else {
if (border) {
// Move border to stage, just behind video player
stage.addChildAt(DisplayObject(border), stage.getChildIndex(this.mx_internal::videoPlayer));
}
if (_videoControl) {
if (parent.contains(_videoControl)) parent.removeChild(_videoControl);
stage.addChild(_videoControl);
}
invalidateDisplayList();
this.mx_internal::videoPlayer.visible = true;
}
_displayState = stage.displayState;
}
}
}
(C) Æliens
20/2/2008
You may not copy or print any of this material without explicit permission of the author or the publisher.
In case of other copyright issues, contact the author.
