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Moved some IGesturesManager methods under gestouch_internal namespace

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This commit is contained in:
Pavel fljot 2012-02-20 17:43:43 +02:00
parent 3ba8a3df86
commit 0532f4bfbb
3 changed files with 114 additions and 117 deletions
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204
src/org/gestouch/core/GesturesManager.as
View file

@ -76,108 +76,6 @@ package org.gestouch.core
}
public function addGesture(gesture:Gesture):void
{
if (!gesture)
{
throw new ArgumentError("Argument 'gesture' must be not null.");
}
if (_gestures.indexOf(gesture) > -1)
{
throw new Error("This gesture is already registered.. something wrong.");
}
var targetGestures:Vector.<Gesture> = _gesturesForTargetMap[gesture.target] as Vector.<Gesture>;
if (!targetGestures)
{
targetGestures = _gesturesForTargetMap[gesture.target] = new Vector.<Gesture>();
}
targetGestures.push(gesture);
_gestures.push(gesture);
if (GesturesManager.initDefaultInputAdapter)
{
if (!_stage && gesture.target.stage)
{
installStage(gesture.target.stage);
}
else
{
gesture.target.addEventListener(Event.ADDED_TO_STAGE, gestureTarget_addedToStageHandler);
}
}
}
public function removeGesture(gesture:Gesture):void
{
if (!gesture)
{
throw new ArgumentError("Argument 'gesture' must be not null.");
}
var target:InteractiveObject = gesture.target;
var targetGestures:Vector.<Gesture> = _gesturesForTargetMap[target] as Vector.<Gesture>;
targetGestures.splice(targetGestures.indexOf(gesture), 1);
if (targetGestures.length == 0)
{
delete _gesturesForTargetMap[target];
target.removeEventListener(Event.ADDED_TO_STAGE, gestureTarget_addedToStageHandler);
}
var index:int = _gestures.indexOf(gesture);
if (index > -1)
{
_gestures.splice(index, 1);
}
//TODO: decide about gesture state and _dirtyGestures
}
public function scheduleGestureStateReset(gesture:Gesture):void
{
if (!_dirtyGesturesMap[gesture])
{
_dirtyGestures.push(gesture);
_dirtyGesturesLength++;
_frameTickerShape.addEventListener(Event.ENTER_FRAME, enterFrameHandler);
}
}
public function onGestureRecognized(gesture:Gesture):void
{
for each (var otherGesture:Gesture in _gestures)
{
// conditions for otherGesture "own properties"
if (otherGesture != gesture &&
otherGesture.enabled &&
otherGesture.state == GestureState.POSSIBLE)
{
// conditions for otherGesture target
if (otherGesture.target == gesture.target ||
(gesture.target is DisplayObjectContainer && (gesture.target as DisplayObjectContainer).contains(otherGesture.target)) ||
(otherGesture.target is DisplayObjectContainer && (otherGesture.target as DisplayObjectContainer).contains(gesture.target))
)
{
// conditions for gestures relations
if (gesture.canPreventGesture(otherGesture) &&
otherGesture.canBePreventedByGesture(gesture) &&
(!gesture.delegate || !gesture.delegate.gesturesShouldRecognizeSimultaneously(gesture, otherGesture)) &&
(!otherGesture.delegate || !otherGesture.delegate.gesturesShouldRecognizeSimultaneously(otherGesture, gesture)))
{
otherGesture.gestouch_internal::setState_internal(GestureState.FAILED);
}
}
}
}
}
public function addInputAdapter(inputAdapter:IInputAdapter):void
@ -248,6 +146,108 @@ package org.gestouch.core
}
gestouch_internal function addGesture(gesture:Gesture):void
{
if (!gesture)
{
throw new ArgumentError("Argument 'gesture' must be not null.");
}
if (_gestures.indexOf(gesture) > -1)
{
throw new Error("This gesture is already registered.. something wrong.");
}
var targetGestures:Vector.<Gesture> = _gesturesForTargetMap[gesture.target] as Vector.<Gesture>;
if (!targetGestures)
{
targetGestures = _gesturesForTargetMap[gesture.target] = new Vector.<Gesture>();
}
targetGestures.push(gesture);
_gestures.push(gesture);
if (GesturesManager.initDefaultInputAdapter)
{
if (!_stage && gesture.target.stage)
{
installStage(gesture.target.stage);
}
else
{
gesture.target.addEventListener(Event.ADDED_TO_STAGE, gestureTarget_addedToStageHandler);
}
}
}
gestouch_internal function removeGesture(gesture:Gesture):void
{
if (!gesture)
{
throw new ArgumentError("Argument 'gesture' must be not null.");
}
var target:InteractiveObject = gesture.target;
var targetGestures:Vector.<Gesture> = _gesturesForTargetMap[target] as Vector.<Gesture>;
targetGestures.splice(targetGestures.indexOf(gesture), 1);
if (targetGestures.length == 0)
{
delete _gesturesForTargetMap[target];
target.removeEventListener(Event.ADDED_TO_STAGE, gestureTarget_addedToStageHandler);
}
var index:int = _gestures.indexOf(gesture);
if (index > -1)
{
_gestures.splice(index, 1);
}
//TODO: decide about gesture state and _dirtyGestures
}
gestouch_internal function scheduleGestureStateReset(gesture:Gesture):void
{
if (!_dirtyGesturesMap[gesture])
{
_dirtyGestures.push(gesture);
_dirtyGesturesLength++;
_frameTickerShape.addEventListener(Event.ENTER_FRAME, enterFrameHandler);
}
}
gestouch_internal function onGestureRecognized(gesture:Gesture):void
{
for each (var otherGesture:Gesture in _gestures)
{
// conditions for otherGesture "own properties"
if (otherGesture != gesture &&
otherGesture.enabled &&
otherGesture.state == GestureState.POSSIBLE)
{
// conditions for otherGesture target
if (otherGesture.target == gesture.target ||
(gesture.target is DisplayObjectContainer && (gesture.target as DisplayObjectContainer).contains(otherGesture.target)) ||
(otherGesture.target is DisplayObjectContainer && (otherGesture.target as DisplayObjectContainer).contains(gesture.target))
)
{
// conditions for gestures relations
if (gesture.canPreventGesture(otherGesture) &&
otherGesture.canBePreventedByGesture(gesture) &&
(!gesture.delegate || !gesture.delegate.gesturesShouldRecognizeSimultaneously(gesture, otherGesture)) &&
(!otherGesture.delegate || !otherGesture.delegate.gesturesShouldRecognizeSimultaneously(otherGesture, gesture)))
{
otherGesture.gestouch_internal::setState_internal(GestureState.FAILED);
}
}
}
}
}
gestouch_internal function onTouchBegin(touch:Touch):void
{
if (_dirtyGesturesLength > 0)

17
src/org/gestouch/core/IGesturesManager.as
View file

@ -1,20 +1,17 @@
package org.gestouch.core
{
import org.gestouch.gestures.Gesture;
/**
* @author Pavel fljot
* The class that implements this interface must also
* implement next methods under gestouch_internal namespace:
*
* function addGesture(gesture:Gesture):void;
* function removeGesture(gesture:Gesture):void;
* function scheduleGestureStateReset(gesture:Gesture):void;
* function onGestureRecognized(gesture:Gesture):void;
*/
public interface IGesturesManager
{
function addInputAdapter(inputAdapter:IInputAdapter):void;
function removeInputAdapter(inputAdapter:IInputAdapter):void;
function addGesture(gesture:Gesture):void;
function removeGesture(gesture:Gesture):void;
function scheduleGestureStateReset(gesture:Gesture):void;
function onGestureRecognized(gesture:Gesture):void;
}
}

10
src/org/gestouch/gestures/Gesture.as
View file

@ -248,8 +248,8 @@ package org.gestouch.gestures
protected function installTarget(target:InteractiveObject):void
{
if (target)
{
_gesturesManager.addGesture(this);
{
_gesturesManager.gestouch_internal::addGesture(this);
}
}
@ -265,7 +265,7 @@ package org.gestouch.gestures
{
if (target)
{
_gesturesManager.removeGesture(this);
_gesturesManager.gestouch_internal::removeGesture(this);
}
}
@ -337,7 +337,7 @@ package org.gestouch.gestures
if (((GestureState.CANCELLED | GestureState.RECOGNIZED | GestureState.ENDED | GestureState.FAILED) & _state) > 0)
{
_gesturesManager.scheduleGestureStateReset(this);
_gesturesManager.gestouch_internal::scheduleGestureStateReset(this);
}
//TODO: what if RTE happens in event handlers?
@ -349,7 +349,7 @@ package org.gestouch.gestures
if (_state == GestureState.BEGAN || _state == GestureState.RECOGNIZED)
{
_gesturesManager.onGestureRecognized(this);
_gesturesManager.gestouch_internal::onGestureRecognized(this);
}
return true;