X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Finput%2Fgesturedetector.h;h=0b31fd8c1c23aff34aad6914c0d23634566a6cdd;hb=479298192e3e5b71a402f79520c90372a4c4b504;hp=f39fdce98e609f5b345d02efdcb9c9a5fe8be9c7;hpb=598786409491a119ba761eca53c5eb2d94a4d9e8;p=libs%2Fgui.git diff --git a/source/input/gesturedetector.h b/source/input/gesturedetector.h index f39fdce..0b31fd8 100644 --- a/source/input/gesturedetector.h +++ b/source/input/gesturedetector.h @@ -13,8 +13,10 @@ enum Gesture GESTURE_NONE, GESTURE_TAP, GESTURE_TAP_2, + GESTURE_TAP_3, GESTURE_DRAG, GESTURE_DRAG_2, + GESTURE_DRAG_3, GESTURE_PINCH, GESTURE_ROTATE }; @@ -28,10 +30,7 @@ absolute values greater than one. class GestureDetector: public Device { private: - enum - { - MAX_POINTS = 3 - }; + static constexpr size_t MAX_POINTS = 3; struct TouchPoint { @@ -47,17 +46,17 @@ private: Touchscreen &touchscreen; TouchPoint points[MAX_POINTS]; - Gesture current_gesture; - Gesture pending_tap; - bool invalid_gesture; - float threshold_x_sq; - float threshold_y_sq; + Gesture current_gesture = GESTURE_NONE; + Gesture pending_tap = GESTURE_NONE; + bool invalid_gesture = false; + float threshold_x_sq = 1.0f; + float threshold_y_sq = 1.0f; public: GestureDetector(Touchscreen &); - virtual std::string get_button_name(unsigned) const; - virtual std::string get_axis_name(unsigned) const; + std::string get_button_name(unsigned) const override; + std::string get_axis_name(unsigned) const override; private: void touch_down(unsigned);