Lines Matching defs:point
56 // get mouse-down point in screen coordinates; returns
83 void MouseTrackingSourceView::MouseDown(BPoint point) {
87 // get mouse state & initial point
89 GetMouse(&point, &buttons);
90 m_prevPoint = ConvertToScreen(point);
100 m_pDest->mouseTrackingBegin(this, buttons, point);
103 void MouseTrackingSourceView::MouseMoved(BPoint point, uint32 transit,
111 GetMouse(&point, &buttons, false);
112 ConvertToScreen(&point);
114 if(point == m_prevPoint) // no motion?
118 point.x - m_prevPoint.x : 0.0;
120 point.y - m_prevPoint.y : 0.0;
124 m_pDest->mouseTrackingUpdate(buttons, xDelta, yDelta, point);
126 // store point for future delta calculations
127 m_prevPoint = point;
131 void MouseTrackingSourceView::MouseUp(BPoint point) {