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Convert MediaContainer to be just a subclass of Sprite, so that I can

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de-flex the 'world' portions of metasoy.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4506 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Ray Greenwell
2007-01-18 00:36:27 +00:00
parent ec54654354
commit d10b94df85
1 changed files with 58 additions and 88 deletions
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src/as/com/threerings/util/MediaContainer.as
+58 -88
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@@ -6,6 +6,7 @@ import flash.display.DisplayObjectContainer;
import flash.display.Loader;
import flash.display.LoaderInfo;
import flash.display.Shape;
import flash.display.Sprite;
import flash.errors.IOError;
@@ -30,14 +31,6 @@ import flash.system.SecurityDomain;
import flash.net.URLRequest;
import mx.core.ScrollPolicy;
import mx.core.UIComponent;
import mx.containers.Box;
import mx.controls.VideoDisplay;
import mx.events.VideoEvent;
import com.threerings.util.StringUtil;
import com.threerings.media.image.ImageUtil;
@@ -46,7 +39,7 @@ import com.threerings.media.image.ImageUtil;
* A wrapper class for all media that will be placed on the screen.
* Subject to change.
*/
public class MediaContainer extends Box
public class MediaContainer extends Sprite
{
/** An event we dispatch when our size is known. */
public static const SIZE_KNOWN :String = "mediaSizeKnown";
@@ -65,8 +58,6 @@ public class MediaContainer extends Box
mouseEnabled = false;
mouseChildren = true;
verticalScrollPolicy = ScrollPolicy.OFF;
horizontalScrollPolicy = ScrollPolicy.OFF;
}
/**
@@ -120,11 +111,7 @@ public class MediaContainer extends Box
shutdown(false);
}
if (disp is UIComponent) {
addChild(disp);
} else {
rawChildren.addChild(disp);
}
addChild(disp);
_media = disp;
updateContentDimensions(disp.width, disp.height);
}
@@ -134,17 +121,17 @@ public class MediaContainer extends Box
*/
protected function setupVideo (url :String) :void
{
var vid :VideoDisplay = new VideoDisplay();
vid.autoPlay = false;
_media = vid;
addChild(vid);
vid.addEventListener(ProgressEvent.PROGRESS, loadVideoProgress);
vid.addEventListener(VideoEvent.READY, loadVideoReady);
vid.addEventListener(VideoEvent.REWIND, videoDidRewind);
// start it loading
vid.source = url;
vid.load();
// var vid :VideoDisplay = new VideoDisplay();
// vid.autoPlay = false;
// _media = vid;
// addChild(vid);
// vid.addEventListener(ProgressEvent.PROGRESS, loadVideoProgress);
// vid.addEventListener(VideoEvent.READY, loadVideoReady);
// vid.addEventListener(VideoEvent.REWIND, videoDidRewind);
//
// // start it loading
// vid.source = url;
// vid.load();
}
/**
@@ -168,7 +155,7 @@ public class MediaContainer extends Box
// start it loading, add it as a child
loader.load(new URLRequest(url), getContext(url));
rawChildren.addChild(loader);
addChild(loader);
try {
updateContentDimensions(info.width, info.height);
@@ -215,7 +202,7 @@ public class MediaContainer extends Box
try {
// remove the mask
if (_media != null && _media.mask != null) {
rawChildren.removeChild(_media.mask);
removeChild(_media.mask);
_media.mask = null;
}
@@ -232,34 +219,30 @@ public class MediaContainer extends Box
}
loader.unload();
rawChildren.removeChild(loader);
removeChild(loader);
} else if (_media is VideoDisplay) {
var vid :VideoDisplay = (_media as VideoDisplay);
// remove any listeners
vid.removeEventListener(ProgressEvent.PROGRESS,
loadVideoProgress);
vid.removeEventListener(VideoEvent.READY, loadVideoReady);
vid.removeEventListener(VideoEvent.REWIND, videoDidRewind);
// dispose of media
vid.pause();
try {
vid.close();
} catch (ioe :IOError) {
// ignore
}
vid.stop();
// remove from hierarchy
removeChild(vid);
// } else if (_media is VideoDisplay) {
// var vid :VideoDisplay = (_media as VideoDisplay);
// // remove any listeners
// vid.removeEventListener(ProgressEvent.PROGRESS,
// loadVideoProgress);
// vid.removeEventListener(VideoEvent.READY, loadVideoReady);
// vid.removeEventListener(VideoEvent.REWIND, videoDidRewind);
//
// // dispose of media
// vid.pause();
// try {
// vid.close();
// } catch (ioe :IOError) {
// // ignore
// }
// vid.stop();
//
// // remove from hierarchy
// removeChild(vid);
} else if (_media != null) {
if (_media is UIComponent) {
removeChild(_media);
} else {
rawChildren.removeChild(_media);
}
removeChild(_media);
}
} catch (ioe :IOError) {
log.warning("Error shutting down media: " + ioe);
@@ -393,27 +376,27 @@ public class MediaContainer extends Box
*/
protected function loadVideoProgress (event :ProgressEvent) :void
{
var vid :VideoDisplay = (event.currentTarget as VideoDisplay);
updateContentDimensions(vid.videoWidth, vid.videoHeight);
updateLoadingProgress(vid.bytesLoaded, vid.bytesTotal);
// var vid :VideoDisplay = (event.currentTarget as VideoDisplay);
// updateContentDimensions(vid.videoWidth, vid.videoHeight);
//
// updateLoadingProgress(vid.bytesLoaded, vid.bytesTotal);
}
/**
* A callback to receive READY events for video.
*/
protected function loadVideoReady (event :VideoEvent) :void
{
var vid :VideoDisplay = (event.currentTarget as VideoDisplay);
updateContentDimensions(vid.videoWidth, vid.videoHeight);
updateLoadingProgress(1, 1);
vid.play();
// remove the two listeners
vid.removeEventListener(ProgressEvent.PROGRESS, loadVideoProgress);
vid.removeEventListener(VideoEvent.READY, loadVideoReady);
}
// protected function loadVideoReady (event :VideoEvent) :void
// {
// var vid :VideoDisplay = (event.currentTarget as VideoDisplay);
// updateContentDimensions(vid.videoWidth, vid.videoHeight);
// updateLoadingProgress(1, 1);
//
// vid.play();
//
// // remove the two listeners
// vid.removeEventListener(ProgressEvent.PROGRESS, loadVideoProgress);
// vid.removeEventListener(VideoEvent.READY, loadVideoReady);
// }
/**
* Callback function to receive COMPLETE events for swfs or images.
@@ -430,28 +413,15 @@ public class MediaContainer extends Box
updateContentDimensions(info.width, info.height);
updateLoadingProgress(1, 1);
// // Bitmap smoothing
// if (_media is Loader) {
// var l :Loader = Loader(_media);
// try {
// if (l.content is Bitmap) {
// Bitmap(l.content).smoothing = true;
// trace("--- made bitmap smooth");
// }
// } catch (er :Error) {
// trace("--- error bitmap smooth");
// }
// }
}
/**
* Called when the video auto-rewinds.
*/
protected function videoDidRewind (event :VideoEvent) :void
{
(_media as VideoDisplay).play();
}
// protected function videoDidRewind (event :VideoEvent) :void
// {
// (_media as VideoDisplay).play();
// }
/**
* Configure the mask for this object.
@@ -465,7 +435,7 @@ public class MediaContainer extends Box
} else {
mask = new Shape();
// the mask must be added to the display list (which is wacky)
rawChildren.addChild(mask);
addChild(mask);
_media.mask = mask;
}