diff options
Diffstat (limited to 'ui/events/gesture_detection/motion_event.h')
| -rw-r--r-- | ui/events/gesture_detection/motion_event.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/ui/events/gesture_detection/motion_event.h b/ui/events/gesture_detection/motion_event.h index c2e0562..0a8ace7 100644 --- a/ui/events/gesture_detection/motion_event.h +++ b/ui/events/gesture_detection/motion_event.h @@ -58,6 +58,8 @@ class GESTURE_DETECTION_EXPORT MotionEvent { virtual float GetRawX(size_t pointer_index) const = 0; virtual float GetRawY(size_t pointer_index) const = 0; virtual float GetTouchMajor(size_t pointer_index) const = 0; + virtual float GetTouchMinor(size_t pointer_index) const = 0; + virtual float GetOrientation(size_t pointer_index) const = 0; virtual float GetPressure(size_t pointer_index) const = 0; virtual ToolType GetToolType(size_t pointer_index) const = 0; virtual int GetButtonState() const = 0; @@ -76,14 +78,20 @@ class GESTURE_DETECTION_EXPORT MotionEvent { virtual scoped_ptr<MotionEvent> Clone() const = 0; virtual scoped_ptr<MotionEvent> Cancel() const = 0; - // Utility accessor methods for convenience. float GetX() const { return GetX(0); } float GetY() const { return GetY(0); } float GetRawX() const { return GetRawX(0); } float GetRawY() const { return GetRawY(0); } float GetRawOffsetX() const { return GetRawX() - GetX(); } float GetRawOffsetY() const { return GetRawY() - GetY(); } + float GetTouchMajor() const { return GetTouchMajor(0); } + float GetTouchMinor() const { return GetTouchMinor(0); } + + // Returns the orientation of the major axis clockwise from vertical, in + // radians. The return value lies in [-PI/2, PI/2]. + float GetOrientation() const { return GetOrientation(0); } + float GetPressure() const { return GetPressure(0); } ToolType GetToolType() const { return GetToolType(0); } |