Why are MOUSE_OUT events handled differently for X and Y mouse moves when leaving a Sprite?
How do I fix this in my code?
MOUSE_OUT occurs when x==0, but not y==0 (you need to go to y==-1):
private var _sp:Sprite;
public function test( ):void
{
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
_sp = new Sprite( );
_sp.graphics.beginFill( 0xFF0000, 1 );
_sp.graphics.drawRect( 0, 0, 15, 15 );
_sp.graphics.endFill( );
_sp.x = 10;
_sp.y = 10;
_sp.alpha = 1;
addChild( _sp );
_sp.addEventListener( MouseEvent.MOUSE_MOVE, msMvCb, false, 0, true );
_sp.addEventListener( MouseEvent.MOUSE_OUT, msOutCb, false, 0, true );
}
private function msMvCb( evt:MouseEvent ):void
{
traceMousePos( "mv", evt );
_sp.alpha = 1;
}
private function msOutCb( evt:MouseEvent ):void
{
traceMousePos( "out", evt );
_sp.alpha = .5;
}
private function traceMousePos( note:String, evt:MouseEvent ):void
{
trace( note + " -- " + evt.localX + ", " + evt.localY + ", " + evt.stageX + ", " + evt.stageY );
}
Here is a trace from moving straight up, with MOUSE_OUT on -1 …
mv -- 7, 3, 17, 13
mv -- 7, 2, 17, 12
mv -- 7, 1, 17, 11
mv -- 7, 0, 17, 10
out -- 7, -1, 17, 9
And here is a trace from moving straight to the left, with MOUSE_OUT on 0 …
mv -- 3, 7, 13, 17
mv -- 2, 7, 12, 17
mv -- 1, 7, 11, 17
out -- 0, 7, 10, 17
Is this a bug? Or is there a flag somewhere I have not set?
