private float getScrollDistance(Frame frame, LastCircleGesture gesture) { float speed = gesture.circle.Radius / 2 * frame.Fingers.Count; if (speed < 10) { speed = 10; } float scroll_distance = (gesture.circle.Progress - lastCircleGesture.circle.Progress) * 10 * speed; // Make sure the distance isn't stupid - or too small if (scroll_distance > 100 || scroll_distance <= 1) { return(0); } // If it's clockwise we need the negative if (gesture.isClockwise) { scroll_distance = -scroll_distance; } return(scroll_distance); }
private void handleScroll(Frame frame, CircleGesture circle) { int speed = scroll_speed; Boolean isClockwise = checkClockwise(circle); float scroll_distance; LastCircleGesture newCircleGesture = new LastCircleGesture(); newCircleGesture.circle = circle; newCircleGesture.isClockwise = isClockwise; if (lastCircleGesture == null || isClockwise != lastCircleGesture.isClockwise || circle.Id != lastCircleGesture.circle.Id) { lastCircleGesture = newCircleGesture; return; } scroll_distance = getScrollDistance(frame, newCircleGesture); if (scroll_distance != 0) { if (circle.State != Leap.Gesture.GestureState.STATE_STOP) { mouse_event(MOUSEEVENTF_SCROLL, (uint)0, (uint)0, (uint)scroll_distance, (UIntPtr)0); } } lastCircleGesture = (circle.State == Leap.Gesture.GestureState.STATE_STOP) ? null : newCircleGesture; }
private void handleScroll(Frame frame, CircleGesture circle) { int speed = scroll_speed; Boolean isClockwise = checkClockwise(circle); float scroll_distance; LastCircleGesture newCircleGesture = new LastCircleGesture(); newCircleGesture.circle = circle; newCircleGesture.isClockwise = isClockwise; if (lastCircleGesture == null || isClockwise != lastCircleGesture.isClockwise || circle.Id != lastCircleGesture.circle.Id) { lastCircleGesture = newCircleGesture; return; } scroll_distance = getScrollDistance(frame, newCircleGesture); if (scroll_distance != 0) { if (circle.State != Leap.Gesture.GestureState.STATE_STOP) { mouse_event(MOUSEEVENTF_SCROLL, (uint)0, (uint)0, (uint)scroll_distance, (UIntPtr)0); } } lastCircleGesture = (circle.State == Leap.Gesture.GestureState.STATE_STOP) ? null : newCircleGesture; }
private float getScrollDistance(Frame frame, LastCircleGesture gesture) { float speed = gesture.circle.Radius / 2 * frame.Fingers.Count; if (speed < 10) { speed = 10; } float scroll_distance = (gesture.circle.Progress - lastCircleGesture.circle.Progress) * 10 * speed; // Make sure the distance isn't stupid - or too small if (scroll_distance > 100 || scroll_distance <= 1) { return 0; } // If it's clockwise we need the negative if (gesture.isClockwise) { scroll_distance = -scroll_distance; } return scroll_distance; }