-#ifndef __DALI_INTERNAL_GESTURE_EVENT_PROCESSOR_H__
-#define __DALI_INTERNAL_GESTURE_EVENT_PROCESSOR_H__
-
-//
-// Copyright (c) 2014 Samsung Electronics Co., Ltd.
-//
-// Licensed under the Flora License, Version 1.0 (the License);
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://floralicense.org/license/
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an AS IS BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
+#ifndef DALI_INTERNAL_GESTURE_EVENT_PROCESSOR_H
+#define DALI_INTERNAL_GESTURE_EVENT_PROCESSOR_H
+
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
// INTERNAL INCLUDES
#include <dali/public-api/actors/actor.h>
#include <dali/internal/event/events/gesture-detector-impl.h>
-#include <dali/internal/event/events/long-press-gesture-processor.h>
-#include <dali/internal/event/events/pan-gesture-processor.h>
-#include <dali/internal/event/events/pinch-gesture-processor.h>
-#include <dali/internal/event/events/tap-gesture-processor.h>
+#include <dali/internal/event/events/long-press-gesture/long-press-gesture-processor.h>
+#include <dali/internal/event/events/pan-gesture/pan-gesture-processor.h>
+#include <dali/internal/event/events/pinch-gesture/pinch-gesture-processor.h>
+#include <dali/internal/event/events/rotation-gesture/rotation-gesture-processor.h>
+#include <dali/internal/event/events/tap-gesture/tap-gesture-processor.h>
namespace Dali
{
namespace Integration
{
-struct GestureEvent;
-class GestureManager;
+
class RenderController;
}
+namespace SceneGraph
+{
+class UpdateManager;
+}
+
namespace Internal
{
class Stage;
+class Scene;
/**
* Gesture Event Processing:
/**
* Create a gesture event processor.
- * @param[in] stage The stage.
- * @param[in] gestureManager The gesture manager
+ * @param[in] updateManager The update manager
* @param[in] renderController The render controller
*/
- GestureEventProcessor(Stage& stage, Integration::GestureManager& gestureManager, Integration::RenderController& renderController);
+ GestureEventProcessor( SceneGraph::UpdateManager& updateManager, Integration::RenderController& renderController );
/**
* Non-virtual destructor; GestureProcessor is not a base class
public: // To be called by EventProcessor
/**
- * This function is called by Core whenever a gesture event occurs.
- * @param[in] event The event that has occurred.
+ * This function is called by Core whenever a touch event occurs
+ * @param[in] scene The scene
+ * @param[in] event The event that has occurred
*/
- void ProcessGestureEvent(const Integration::GestureEvent& event);
+ void ProcessTouchEvent( Scene& scene, const Integration::TouchEvent& event);
public: // To be called by gesture detectors
* This method adds the specified gesture detector to the relevant gesture processor.
* @param[in] gestureDetector The gesture detector to add
*/
- void AddGestureDetector(GestureDetector* gestureDetector);
+ void AddGestureDetector(GestureDetector* gestureDetector, Scene& scene);
/**
* This method removes the specified gesture detector from the relevant gesture processor.
void GestureDetectorUpdated(GestureDetector* gestureDetector);
/**
- * This method is called by GestureDetectors on Started or Continue state events.
- * Status is queried and reset by Core in ProcessEvents
- */
- void SetUpdateRequired();
-
- /**
* Called by GestureDetectors to set the gesture properties in the update thread.
* @param[in] gesture The gesture whose values will be used in the Update object.
* @note If we are in the middle of processing the gesture being set, then this call is ignored.
void EnablePanGestureProfiling();
/**
- * @brief Called to set how pan gestures predict and smooth input
+ * @brief Called to set how pan gestures predict input
*
* @param[in] mode The prediction mode to use
*/
- void SetPanGesturePredictionMode( int mode );
+ void SetPanGesturePredictionMode( int32_t mode );
+
+ /**
+ * @brief Sets the prediction amount of the pan gesture
+ *
+ * @param[in] amount The prediction amount in milliseconds
+ */
+ void SetPanGesturePredictionAmount( uint32_t amount );
+
+ /**
+ * @brief Sets the upper bound of the prediction amount for clamping
+ *
+ * @param[in] amount The prediction amount in milliseconds
+ */
+ void SetPanGestureMaximumPredictionAmount( uint32_t amount );
+
+ /**
+ * @brief Sets the lower bound of the prediction amount for clamping
+ *
+ * @param[in] amount The prediction amount in milliseconds
+ */
+ void SetPanGestureMinimumPredictionAmount( uint32_t amount );
+
+ /**
+ * @brief Sets the prediction amount to adjust when the pan velocity is changed.
+ * If the pan velocity is accelerating, the prediction amount will be increased
+ * by the specified amount until it reaches the upper bound. If the pan velocity
+ * is decelerating, the prediction amount will be decreased by the specified amount
+ * until it reaches the lower bound.
+ *
+ * @param[in] amount The prediction amount in milliseconds
+ */
+ void SetPanGesturePredictionAmountAdjustment( uint32_t amount );
+
+ /**
+ * @brief Called to set how pan gestures smooth input
+ *
+ * @param[in] mode The smoothing mode to use
+ */
+ void SetPanGestureSmoothingMode( int32_t mode );
+
+ /**
+ * @brief Sets the prediction amount of the pan gesture
+ *
+ * @param[in] amount The smoothing amount [0.0f,1.0f] - 0.0f would be no smoothing, 1.0f maximum smoothing
+ */
+ void SetPanGestureSmoothingAmount( float amount );
+
+ /*
+ * @brief Sets whether to use actual times of the real gesture and frames or not.
+ *
+ * @param[in] value True = use actual times, False = use perfect values
+ */
+ void SetPanGestureUseActualTimes( bool value );
+
+ /**
+ * @brief Sets the interpolation time range (ms) of past points to use (with weights) when interpolating.
+ *
+ * @param[in] value Time range in ms
+ */
+ void SetPanGestureInterpolationTimeRange( int32_t value );
+
+ /**
+ * @brief Sets whether to use scalar only prediction, which when enabled, ignores acceleration.
+ *
+ * @param[in] value True = use scalar prediction only
+ */
+ void SetPanGestureScalarOnlyPredictionEnabled( bool value );
+
+ /**
+ * @brief Sets whether to use two point prediction. This combines two interpolated points to get more steady acceleration and velocity values.
+ *
+ * @param[in] value True = use two point prediction
+ */
+ void SetPanGestureTwoPointPredictionEnabled( bool value );
+
+ /**
+ * @brief Sets the time in the past to interpolate the second point when using two point interpolation.
+ *
+ * @param[in] value Time in past in ms
+ */
+ void SetPanGestureTwoPointInterpolatePastTime( int32_t value );
+
+ /**
+ * @brief Sets the two point velocity bias. This is the ratio of first and second points to use for velocity.
+ *
+ * @param[in] value 0.0f = 100% first point. 1.0f = 100% of second point.
+ */
+ void SetPanGestureTwoPointVelocityBias( float value );
+
+ /**
+ * @brief Sets the two point acceleration bias. This is the ratio of first and second points to use for acceleration.
+ *
+ * @param[in] value 0.0f = 100% first point. 1.0f = 100% of second point.
+ */
+ void SetPanGestureTwoPointAccelerationBias( float value );
+
+ /**
+ * @brief Sets the range of time (ms) of points in the history to perform multitap smoothing with (if enabled).
+ *
+ * @param[in] value Time in past in ms
+ */
+ void SetPanGestureMultitapSmoothingRange( int32_t value );
+
+ /**
+ * @brief Sets the minimum distance required to start a pan event
+ *
+ * @param[in] value Distance in pixels
+ */
+ void SetPanGestureMinimumDistance( int32_t value );
+
+ /**
+ * @brief Sets the minimum number of touch events required to start a pan
+ *
+ * @param[in] value Number of touch events
+ */
+ void SetPanGestureMinimumPanEvents( int32_t value );
+
+ /**
+ * @brief Sets the minimum distance required to start a pinch event
+ *
+ * @param[in] value Distance in pixels
+ */
+ void SetPinchGestureMinimumDistance( float value);
+
+ /**
+ * @brief Sets the minimum holding time required to be recognized as a long press gesture
+ *
+ * @param[in] value The time value in milliseconds
+ */
+ void SetLongPressMinimumHoldingTime( uint32_t value );
+
+ /**
+ * @return The minimum holding time required to be recognized as a long press gesture in milliseconds
+ */
+ uint32_t GetLongPressMinimumHoldingTime() const;
+
+public: // needed for PanGesture
+
+ /**
+ * @return the pan gesture processor
+ */
+ const PanGestureProcessor& GetPanGestureProcessor();
private:
private:
- Stage& mStage;
- Integration::GestureManager& mGestureManager;
-
LongPressGestureProcessor mLongPressGestureProcessor;
PanGestureProcessor mPanGestureProcessor;
PinchGestureProcessor mPinchGestureProcessor;
TapGestureProcessor mTapGestureProcessor;
+ RotationGestureProcessor mRotationGestureProcessor;
Integration::RenderController& mRenderController;
- bool mUpdateRequired; ///< set to true by gesture detectors if they require a Core::Update
+ int32_t envOptionMinimumPanDistance;
+ int32_t envOptionMinimumPanEvents;
};
} // namespace Internal
} // namespace Dali
-#endif // __DALI_INTERNAL_GESTURE_EVENT_PROCESSOR_H__
+#endif // DALI_INTERNAL_GESTURE_EVENT_PROCESSOR_H
projects / platform / core / uifw / dali-core.git / blobdiff