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Input adapters fix to catch events on empty stage

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This commit is contained in:
Pavel fljot 2012-03-08 13:40:04 +02:00
parent 97486ba2fe
commit e14bbd11bb
3 changed files with 25 additions and 16 deletions
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6
src/org/gestouch/core/TouchesManager.as
View file

@ -1,7 +1,5 @@
package org.gestouch.core
{
import flash.ui.Multitouch;
import flash.ui.MultitouchInputMode;
/**
* @author Pavel fljot
*/
@ -12,10 +10,6 @@ package org.gestouch.core
protected var _touchesMap:Object = {};
{
Multitouch.inputMode = MultitouchInputMode.TOUCH_POINT;
}
public function TouchesManager()
{

17
src/org/gestouch/input/MouseInputAdapter.as
View file

@ -31,20 +31,20 @@ package org.gestouch.input
}
_stage = stage;
stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler, true);
}
override public function init():void
{
_stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler, true);
_stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler);// to catch with EventPhase.AT_TARGET
}
override public function dispose():void
{
_stage.removeEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler, true);
_stage.removeEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler);
uninstallStageListeners();
}
@ -53,8 +53,8 @@ package org.gestouch.input
{
// Maximum priority to prevent event hijacking
_stage.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler, true, int.MAX_VALUE);
_stage.addEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler, false, int.MAX_VALUE);
_stage.addEventListener(MouseEvent.MOUSE_UP, mouseUpHandler, true, int.MAX_VALUE);
// To catch event out of stage
_stage.addEventListener(MouseEvent.MOUSE_UP, mouseUpHandler, false, int.MAX_VALUE);
}
@ -62,6 +62,7 @@ package org.gestouch.input
protected function uninstallStageListeners():void
{
_stage.removeEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler, true);
_stage.removeEventListener(MouseEvent.MOUSE_MOVE, mouseMoveHandler);
_stage.removeEventListener(MouseEvent.MOUSE_UP, mouseUpHandler, true);
_stage.removeEventListener(MouseEvent.MOUSE_UP, mouseUpHandler);
}
@ -69,6 +70,8 @@ package org.gestouch.input
protected function mouseDownHandler(event:MouseEvent):void
{
if (event.eventPhase == EventPhase.BUBBLING_PHASE)
return;//we listen in capture or at_target (to catch on empty stage)
// Way to prevent MouseEvent/TouchEvent collisions.
// Also helps to ignore possible fake events.
if (_touchesManager.hasTouch(PRIMARY_TOUCH_POINT_ID))
@ -77,8 +80,8 @@ package org.gestouch.input
installStageListeners();
var touch:Touch = _touchesManager.createTouch();
touch.id = 0;
touch.target = event.target as InteractiveObject;
touch.id = PRIMARY_TOUCH_POINT_ID;
touch.gestouch_internal::setLocation(new Point(event.stageX, event.stageY));
touch.gestouch_internal::setTime(getTimer());
touch.gestouch_internal::setBeginTime(getTimer());
@ -91,6 +94,8 @@ package org.gestouch.input
protected function mouseMoveHandler(event:MouseEvent):void
{
if (event.eventPhase == EventPhase.BUBBLING_PHASE)
return;//we listen in capture or at_target (to catch on empty stage)
// Way to prevent MouseEvent/TouchEvent collisions.
// Also helps to ignore possible fake events.
if (!_touchesManager.hasTouch(PRIMARY_TOUCH_POINT_ID))
@ -106,10 +111,8 @@ package org.gestouch.input
protected function mouseUpHandler(event:MouseEvent):void
{
// If event happens outside of stage it will be with AT_TARGET phase
if (event.eventPhase == EventPhase.BUBBLING_PHASE)
return;
return;//we listen in capture or at_target (to catch on empty stage)
// Way to prevent MouseEvent/TouchEvent collisions.
// Also helps to ignore possible fake events.

18
src/org/gestouch/input/TouchInputAdapter.as
View file

@ -8,6 +8,8 @@ package org.gestouch.input
import flash.events.EventPhase;
import flash.events.TouchEvent;
import flash.geom.Point;
import flash.ui.Multitouch;
import flash.ui.MultitouchInputMode;
import flash.utils.getTimer;
@ -25,6 +27,10 @@ package org.gestouch.input
*/
protected var _touchesMap:Object = {};
{
Multitouch.inputMode = MultitouchInputMode.TOUCH_POINT;
}
public function TouchInputAdapter(stage:Stage)
{
@ -42,12 +48,14 @@ package org.gestouch.input
override public function init():void
{
_stage.addEventListener(TouchEvent.TOUCH_BEGIN, touchBeginHandler, true);
_stage.addEventListener(TouchEvent.TOUCH_BEGIN, touchBeginHandler);// to catch with EventPhase.AT_TARGET
}
override public function dispose():void
{
_stage.removeEventListener(TouchEvent.TOUCH_BEGIN, touchBeginHandler, true);
_stage.removeEventListener(TouchEvent.TOUCH_BEGIN, touchBeginHandler);
uninstallStageListeners();
}
@ -56,8 +64,8 @@ package org.gestouch.input
{
// Maximum priority to prevent event hijacking
_stage.addEventListener(TouchEvent.TOUCH_MOVE, touchMoveHandler, true, int.MAX_VALUE);
_stage.addEventListener(TouchEvent.TOUCH_MOVE, touchMoveHandler, false, int.MAX_VALUE);
_stage.addEventListener(TouchEvent.TOUCH_END, touchEndHandler, true, int.MAX_VALUE);
// To catch event out of stage
_stage.addEventListener(TouchEvent.TOUCH_END, touchEndHandler, false, int.MAX_VALUE);
}
@ -65,6 +73,7 @@ package org.gestouch.input
protected function uninstallStageListeners():void
{
_stage.removeEventListener(TouchEvent.TOUCH_MOVE, touchMoveHandler, true);
_stage.removeEventListener(TouchEvent.TOUCH_MOVE, touchMoveHandler);
_stage.removeEventListener(TouchEvent.TOUCH_END, touchEndHandler, true);
_stage.removeEventListener(TouchEvent.TOUCH_END, touchEndHandler);
}
@ -72,6 +81,8 @@ package org.gestouch.input
protected function touchBeginHandler(event:TouchEvent):void
{
if (event.eventPhase == EventPhase.BUBBLING_PHASE)
return;//we listen in capture or at_target (to catch on empty stage)
// Way to prevent MouseEvent/TouchEvent collisions.
// Also helps to ignore possible fake events.
if (_touchesManager.hasTouch(event.touchPointID))
@ -107,6 +118,8 @@ package org.gestouch.input
protected function touchMoveHandler(event:TouchEvent):void
{
if (event.eventPhase == EventPhase.BUBBLING_PHASE)
return;//we listen in capture or at_target (to catch on empty stage)
// Way to prevent MouseEvent/TouchEvent collisions.
// Also helps to ignore possible fake events.
if (!_touchesManager.hasTouch(event.touchPointID) || !_touchesMap.hasOwnProperty(event.touchPointID))
@ -133,9 +146,8 @@ package org.gestouch.input
protected function touchEndHandler(event:TouchEvent):void
{
// If event happens outside of stage it will be with AT_TARGET phase
if (event.eventPhase == EventPhase.BUBBLING_PHASE)
return;
return;//we listen in capture or at_target (to catch on empty stage)
// Way to prevent MouseEvent/TouchEvent collisions.
// Also helps to ignore possible fake events.