This is referenced by MediaContainer, so it's compiled in,

but we don't actually use it anywhere in whirled.
Made it extra stupid simple: click to play/pause, with no
other controls.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@718 ed5b42cb-e716-0410-a449-f6a68f950b19

src/as/com/threerings/flash/media/SimpleVideoDisplay.as

@@ -8,23 +8,14 @@ import flash.display.Graphics;
 import flash.display.Shape;
 import flash.display.Sprite;
 
-import flash.events.Event;
 import flash.events.MouseEvent;
 
 import flash.geom.Point;
-import flash.geom.Rectangle;
 
-import com.threerings.util.Log;
 import com.threerings.util.ValueEvent;
 
 /**
- *
+ * An extremely simple video display. Click to pause/play.
- * @eventType com.threerings.flash.video.MediaPlayerCodes.SIZE
- */
-[Event(name="size", type="com.threerings.util.ValueEvent")]
-
-/**
- * A simple video display.
  */
 public class SimpleVideoDisplay extends Sprite
 {
@@ -38,11 +29,7 @@ public class SimpleVideoDisplay extends Sprite
     public function SimpleVideoDisplay (player :VideoPlayer)
     {
         _player = player;
-        _player.addEventListener(MediaPlayerCodes.STATE, handlePlayerState);
         _player.addEventListener(MediaPlayerCodes.SIZE, handlePlayerSize);
-        _player.addEventListener(MediaPlayerCodes.DURATION, handlePlayerDuration);
-        _player.addEventListener(MediaPlayerCodes.POSITION, handlePlayerPosition);
-        _player.addEventListener(MediaPlayerCodes.ERROR, handlePlayerError);
 
         addChild(_player.getDisplay());
 
@@ -50,13 +37,6 @@ public class SimpleVideoDisplay extends Sprite
         this.mask = masker;
         addChild(masker);
 
-        addEventListener(MouseEvent.ROLL_OVER, handleRollOver);
-        addEventListener(MouseEvent.ROLL_OUT, handleRollOut);
-
-        _hud = new Sprite();
-        _hud.addEventListener(MouseEvent.CLICK, handleClick);
-        redrawHUD();
-
         // create the mask...
         var g :Graphics = masker.graphics;
         g.clear();
@@ -64,38 +44,7 @@ public class SimpleVideoDisplay extends Sprite
         g.drawRect(0, 0, NATIVE_WIDTH, NATIVE_HEIGHT);
         g.endFill();
 
-        // and update the HUD location (even if not currently showing)
+        addEventListener(MouseEvent.CLICK, handleClick);
-        _hud.x = NATIVE_WIDTH/2;
-        _hud.y = NATIVE_HEIGHT/2;
-
-        _track = new Sprite();
-        _track.x = PAD - _hud.x;
-        _track.y = NATIVE_HEIGHT - PAD - TRACK_HEIGHT - _hud.y;
-        g = _track.graphics;
-        g.beginFill(0x000000, .7);
-        g.drawRect(0, 0, TRACK_WIDTH, TRACK_HEIGHT);
-        g.endFill();
-        g.lineStyle(2, 0xFFFFFF);
-        g.drawRect(0, 0, TRACK_WIDTH, TRACK_HEIGHT);
-        // _track is not added to _hud until we know the duration
-
-        const trackMask :Shape = new Shape();
-        g = trackMask.graphics;
-        g.beginFill(0xFFFFFF);
-        g.drawRect(0, 0, TRACK_WIDTH, TRACK_HEIGHT);
-        _track.addChild(trackMask);
-        _track.mask = trackMask;
-
-        _knob = new Sprite();
-        _knob.y = TRACK_HEIGHT / 2;
-        g = _knob.graphics;
-        g.lineStyle(1, 0xFFFFFF);
-        g.beginFill(0x000099);
-        g.drawCircle(0, 0, TRACK_HEIGHT/2 - 1);
-        // _knob is not added to _track until we know the position
-
-        _track.addEventListener(MouseEvent.CLICK, handleTrackClick);
-        _knob.addEventListener(MouseEvent.MOUSE_DOWN, handleKnobDown);
     }
 
     override public function get width () :Number
@@ -116,16 +65,6 @@ public class SimpleVideoDisplay extends Sprite
         _player.unload();
     }
 
-    protected function handleRollOver (event :MouseEvent) :void
-    {
-        showHUD(true);
-    }
-
-    protected function handleRollOut (event :MouseEvent) :void
-    {
-        showHUD(false);
-    }
-
     protected function handleClick (event :MouseEvent) :void
     {
         // the buck stops here!
@@ -142,49 +81,11 @@ public class SimpleVideoDisplay extends Sprite
             break;
 
         default:
-            log.info("Click while player in unhandled state: " + _player.getState());
+            trace("Click while player in unhandled state: " + _player.getState());
             break;
         }
     }
 
-    protected function handleTrackClick (event :MouseEvent) :void
-    {
-        event.stopImmediatePropagation();
-
-        adjustSeek(event.localX);
-    }
-
-    protected function handleKnobDown (event :MouseEvent) :void
-    {
-        event.stopImmediatePropagation();
-
-        _dragging = true;
-        _knob.startDrag(false, new Rectangle(0, TRACK_HEIGHT/2, TRACK_WIDTH, 0));
-        addEventListener(Event.ENTER_FRAME, handleKnobSeekCheck);
-        addEventListener(MouseEvent.MOUSE_UP, handleKnobUp);
-    }
-
-    protected function handleKnobUp (event :MouseEvent) :void
-    {
-        event.stopImmediatePropagation();
-
-        _dragging = false;
-        _knob.stopDrag();
-        removeEventListener(Event.ENTER_FRAME, handleKnobSeekCheck);
-        removeEventListener(MouseEvent.MOUSE_UP, handleKnobUp);
-        handleKnobSeekCheck(null);
-    }
-
-    protected function handleKnobSeekCheck (event :Event) :void
-    {
-        adjustSeek(_knob.x);
-    }
-
-    protected function handlePlayerState (event :ValueEvent) :void
-    {
-        redrawHUD();
-    }
-
     protected function handlePlayerSize (event :ValueEvent) :void
     {
         const size :Point = Point(event.value);
@@ -200,123 +101,6 @@ public class SimpleVideoDisplay extends Sprite
         dispatchEvent(event);
     }
 
-    protected function handlePlayerDuration (event :ValueEvent) :void
-    {
-// TODO: temporarily disabled
-//        _hud.addChild(_track);
-    }
-
-    protected function handlePlayerPosition (event :ValueEvent) :void
-    {
-        if (_dragging) {
-            return;
-        }
-        _lastKnobX = int.MIN_VALUE;
-        const pos :Number = Number(event.value);
-        _knob.x = (pos / _player.getDuration()) * TRACK_WIDTH;
-        if (_knob.parent == null) {
-            _track.addChild(_knob);
-        }
-    }
-
-    protected function handlePlayerError (event :ValueEvent) :void
-    {
-        // TODO.. maybe just redispatch
-        log.warning("player error: " + event.value);
-    }
-
-    protected function adjustSeek (trackX :Number) :void
-    {
-        // see if we can seek to a position
-        const dur :Number = _player.getDuration();
-        if (isNaN(dur)) {
-            log.debug("Duration is NaN, not seeking.");
-            return;
-        }
-        if (trackX == _lastKnobX) {
-            return;
-        }
-        _lastKnobX = trackX;
-        var perc :Number = trackX / TRACK_WIDTH;
-        perc = Math.max(0, Math.min(1, perc));
-        log.debug("Seek", "x", trackX, "perc", perc, "pos", (perc * dur));
-        _player.seek(perc * dur);
-    }
-
-    protected function showHUD (show :Boolean) :void
-    {
-        if (show == (_hud.parent == null)) {
-            if (show) {
-                addChild(_hud);
-            } else {
-                removeChild(_hud);
-            }
-        }
-    }
-
-    protected function redrawHUD () :void
-    {
-        const state :int = _player.getState();
-
-        const g :Graphics = _hud.graphics;
-        g.clear();
-
-        if ((state != MediaPlayerCodes.STATE_READY) &&
-                (state != MediaPlayerCodes.STATE_PLAYING) &&
-                (state != MediaPlayerCodes.STATE_PAUSED)) {
-            // draw something loading-like
-            // TODO animated swf
-            g.beginFill(0x000033);
-            g.drawCircle(5, 5, 10);
-            g.drawCircle(-5, 5, 10);
-            g.drawCircle(-5, -5, 10);
-            g.drawCircle(5, -5, 10);
-            g.endFill();
-            return;
-        }
-
-        // draw a nice circle
-        g.beginFill(0x000000, .7);
-        g.drawCircle(0, 0, 20);
-        g.endFill();
-        g.lineStyle(2, 0xFFFFFF);
-        g.drawCircle(0, 0, 20);
-
-        if (state == MediaPlayerCodes.STATE_PLAYING) {
-            g.lineStyle(2, 0x00FF00);
-            g.moveTo(-4, -10);
-            g.lineTo(-4, 10);
-            g.moveTo(4, -10);
-            g.lineTo(4, 10);
-
-        } else { // READY or PAUSED
-            g.lineStyle(0, 0, 0);
-            g.beginFill(0x00FF00);
-            g.moveTo(-4, -10);
-            g.lineTo(4, 0);
-            g.lineTo(-4, 10);
-            g.lineTo(-4, -10);
-            g.endFill();
-        }
-    }
-
-    protected const log :Log = Log.getLog(this);
-
     protected var _player :VideoPlayer;
-
-    protected var _hud :Sprite;
-
-    protected var _track :Sprite;
-
-    /** The seek selector knob, positioned on the hud. */
-    protected var _knob :Sprite;
-
-    protected var _lastKnobX :int = int.MIN_VALUE;
-
-    protected var _dragging :Boolean;
-    
-    protected static const PAD :int = 10;
-    protected static const TRACK_HEIGHT :int = 20;
-    protected static const TRACK_WIDTH :int = NATIVE_WIDTH - (PAD * 2);
 }
 }