#define __DALI_INTERNAL_PAN_GESTURE_EVENT_PROCESSOR_H__
/*
- * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2017 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.
namespace SceneGraph
{
class PanGesture;
+class UpdateManager;
}
/**
* Create a pan gesture processor.
* @param[in] stage The stage.
* @param[in] gestureManager The gesture manager
+ * @param[in] updateManager The Update Manager
*/
- PanGestureProcessor( Stage& stage, Integration::GestureManager& gestureManager );
+ PanGestureProcessor( Stage& stage, Integration::GestureManager& gestureManager, SceneGraph::UpdateManager& updateManager );
/**
- * Non-virtual destructor; PanGestureProcessor is not a base class
+ * Destructor
*/
- ~PanGestureProcessor();
+ virtual ~PanGestureProcessor();
public: // To be called by GestureEventProcessor
void SetPredictionAmount(unsigned int amount);
/**
+ * @brief Sets the upper bound of the prediction amount for clamping
+ *
+ * @param[in] amount The prediction amount in milliseconds
+ */
+ void SetMaximumPredictionAmount(unsigned int amount);
+
+ /**
+ * @brief Sets the lower bound of the prediction amount for clamping
+ *
+ * @param[in] amount The prediction amount in milliseconds
+ */
+ void SetMinimumPredictionAmount(unsigned int amount);
+
+ /**
+ * @brief Sets the amount of prediction interpolation to adjust when the pan velocity is changed
+ *
+ * @param[in] amount The prediction amount in milliseconds
+ */
+ void SetPredictionAmountAdjustment(unsigned int amount);
+
+ /**
* Called to set the prediction mode for pan gestures
*
* @param[in] mode The prediction mode
*/
void SetSmoothingAmount(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 SetUseActualTimes( 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 SetInterpolationTimeRange( int value );
+
+ /**
+ * @brief Sets whether to use scalar only prediction, which when enabled, ignores acceleration.
+ *
+ * @param[in] value True = use scalar prediction only
+ */
+ void SetScalarOnlyPredictionEnabled( 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 SetTwoPointPredictionEnabled( 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 SetTwoPointInterpolatePastTime( int 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 SetTwoPointVelocityBias( 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 SetTwoPointAccelerationBias( 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 SetMultitapSmoothingRange( int value );
+
private:
// Undefined