#include <dali/internal/update/gestures/scene-graph-pan-gesture.h>
#include <dali/internal/event/events/multi-point-event-util.h>
#include <dali/internal/event/events/pan-gesture/pan-gesture-recognizer.h>
+#include <dali/internal/event/events/pan-gesture/pan-gesture-impl.h>
#include <dali/internal/event/events/gesture-requests.h>
namespace Dali
} // unnamed namespace
PanGestureProcessor::PanGestureProcessor( SceneGraph::UpdateManager& updateManager )
-: GestureProcessor( Gesture::Pan ),
+: GestureProcessor( Dali::Gesture::Pan ),
mPanGestureDetectors(),
mCurrentPanEmitters(),
mCurrentRenderTask(),
switch( panEvent.state )
{
- case Gesture::Possible:
+ case Dali::Gesture::Possible:
{
mCurrentPanEmitters.clear();
ResetActor();
break;
}
- case Gesture::Started:
+ case Dali::Gesture::Started:
{
// Requires a core update
mNeedsUpdate = true;
break;
}
- case Gesture::Continuing:
+ case Dali::Gesture::Continuing:
{
// Requires a core update
mNeedsUpdate = true;
DALI_FALLTHROUGH;
}
- case Gesture::Finished:
- case Gesture::Cancelled:
+ case Dali::Gesture::Finished:
+ case Dali::Gesture::Cancelled:
{
// Only send subsequent pan gesture signals if we processed the pan gesture when it started.
// Check if actor is still touchable.
currentGesturedActor->ScreenToLocal( *mCurrentRenderTask.Get(), actorCoords.x, actorCoords.y, panEvent.currentPosition.x, panEvent.currentPosition.y );
// EmitPanSignal checks whether we have a valid actor and whether the container we are passing in has emitters before it emits the pan.
- EmitPanSignal( currentGesturedActor, outsideTouchesRangeEmitters, panEvent, actorCoords, Gesture::Finished, mCurrentRenderTask);
+ EmitPanSignal( currentGesturedActor, outsideTouchesRangeEmitters, panEvent, actorCoords, Dali::Gesture::Finished, mCurrentRenderTask);
EmitPanSignal( currentGesturedActor, mCurrentPanEmitters, panEvent, actorCoords, panEvent.state, mCurrentRenderTask);
}
}
// Clear current gesture detectors if pan gesture has ended or been cancelled.
- if ( ( panEvent.state == Gesture::Finished ) || ( panEvent.state == Gesture::Cancelled ) )
+ if ( ( panEvent.state == Dali::Gesture::Finished ) || ( panEvent.state == Dali::Gesture::Cancelled ) )
{
mCurrentPanEmitters.clear();
ResetActor();
break;
}
- case Gesture::Clear:
+ case Dali::Gesture::Clear:
{
DALI_ABORT( "Incorrect state received from Integration layer: Clear\n" );
break;
UpdateDetection();
}
-bool PanGestureProcessor::SetPanGestureProperties( const PanGesture& pan )
+bool PanGestureProcessor::SetPanGestureProperties( const Dali::PanGesture& pan )
{
// If we are currently processing a pan gesture then just ignore
if ( mCurrentPanEmitters.empty() && mSceneObject )
{
+ const PanGesture& panImpl( GetImplementation(pan) );
+
// We update the scene object directly rather than sending a message.
// Sending a message could cause unnecessary delays, the scene object ensure thread safe behaviour.
- mSceneObject->AddGesture( pan );
+ mSceneObject->AddGesture( panImpl );
- if( Gesture::Started == pan.state || Gesture::Continuing == pan.state )
+ if( Dali::Gesture::Started == panImpl.GetState() || Dali::Gesture::Continuing == panImpl.GetState() )
{
mNeedsUpdate = true;
}
{
if ( actor && !gestureDetectors.empty() )
{
- PanGesture pan(state);
- pan.time = panEvent.time;
+ Internal::PanGesturePtr pan( new Internal::PanGesture(state ) );
+
+ pan->SetTime( panEvent.time );
- pan.numberOfTouches = panEvent.numberOfTouches;
- pan.screenPosition = panEvent.currentPosition;
- pan.position = localCurrent;
+ pan->SetNumberOfTouches( panEvent.numberOfTouches );
+ pan->SetScreenPosition( panEvent.currentPosition );
+ pan->SetPosition( localCurrent );
RenderTask& renderTaskImpl( *renderTask.Get() );
Vector2 localPrevious;
actor->ScreenToLocal( renderTaskImpl, localPrevious.x, localPrevious.y, panEvent.previousPosition.x, panEvent.previousPosition.y );
- pan.displacement = localCurrent - localPrevious;
+ pan->SetDisplacement( localCurrent - localPrevious );
Vector2 previousPos( panEvent.previousPosition );
- if ( state == Gesture::Started )
+ if ( state == Dali::Gesture::Started )
{
previousPos = mPossiblePanPosition;
}
- pan.screenDisplacement = panEvent.currentPosition - previousPos;
+ pan->SetScreenDisplacement( panEvent.currentPosition - previousPos );
// Avoid dividing by 0
if ( panEvent.timeDelta > 0 )
{
- pan.velocity.x = pan.displacement.x / static_cast<float>( panEvent.timeDelta );
- pan.velocity.y = pan.displacement.y / static_cast<float>( panEvent.timeDelta );
-
- pan.screenVelocity.x = pan.screenDisplacement.x / static_cast<float>( panEvent.timeDelta );
- pan.screenVelocity.y = pan.screenDisplacement.y / static_cast<float>( panEvent.timeDelta );
+ Vector2 velocity;
+ velocity.x = pan->GetDisplacement().x / static_cast<float>( panEvent.timeDelta );
+ velocity.y = pan->GetDisplacement().y / static_cast<float>( panEvent.timeDelta );
+ pan->SetVelocity( velocity );
+
+ Vector2 screenVelocity;
+ screenVelocity.x = pan->GetScreenDisplacement().x / static_cast<float>( panEvent.timeDelta );
+ screenVelocity.y = pan->GetScreenDisplacement().y / static_cast<float>( panEvent.timeDelta );
+ pan->SetScreenVelocity( screenVelocity );
}
// When the gesture ends, we may incorrectly get a ZERO velocity (as we have lifted our finger without any movement)
// so we should use the last recorded velocity instead in this scenario.
- if ( ( state == Gesture::Finished ) && ( pan.screenVelocity == Vector2::ZERO ) &&
+ if ( ( state == Dali::Gesture::Finished ) && ( pan->GetScreenVelocity() == Vector2::ZERO ) &&
( panEvent.timeDelta < MAXIMUM_TIME_WITH_VALID_LAST_VELOCITY ) )
{
- pan.velocity = mLastVelocity;
- pan.screenVelocity = mLastScreenVelocity;
+ pan->SetVelocity( mLastVelocity );
+ pan->SetScreenVelocity( mLastScreenVelocity );
}
else
{
// Store the current velocity for future iterations.
- mLastVelocity = pan.velocity;
- mLastScreenVelocity = pan.screenVelocity;
+ mLastVelocity = pan->GetVelocity();
+ mLastScreenVelocity = pan->GetScreenVelocity();
}
if ( mSceneObject )
{
// We update the scene object directly rather than sending a message.
// Sending a message could cause unnecessary delays, the scene object ensure thread safe behaviour.
- mSceneObject->AddGesture( pan );
+ mSceneObject->AddGesture( *pan.Get() );
}
Dali::Actor actorHandle( actor );
const GestureDetectorContainer::const_iterator endIter = gestureDetectors.end();
for ( GestureDetectorContainer::const_iterator iter = gestureDetectors.begin(); iter != endIter; ++iter )
{
- static_cast< PanGestureDetector* >( *iter )->EmitPanGestureSignal( actorHandle, pan );
+ static_cast< PanGestureDetector* >( *iter )->EmitPanGestureSignal( actorHandle, Dali::PanGesture( pan.Get() ) );
}
}
}
projects / platform / core / uifw / dali-core.git / blobdiff