//
void ITopWindowEventRoot.RootMouseDown(int x, int y, UIMouseButtons button)
{
_prevLogicalMouseX = x;
_prevLogicalMouseY = y;
_isMouseDown = true;
_isDragging = false;
UIMouseEventArgs e = GetFreeMouseEvent();
SetUIMouseEventArgsInfo(e, x, y, button, 0);
//
e.Shift = _lastKeydownWithShift;
e.Alt = _lastKeydownWithAlt;
e.Ctrl = _lastKeydownWithControl;
//
e.PreviousMouseDown = _latestMouseDown;
//
_iTopBoxEventPortal.PortalMouseDown(e);
//
_currentMouseActiveElement = _latestMouseDown = e.CurrentContextElement;
_localMouseDownX = e.X;
_localMouseDownY = e.Y;
if (e.DraggingElement != null)
{
if (e.DraggingElement != e.CurrentContextElement)
{
//change captured element
e.DraggingElement.GetGlobalLocation(out int globalX, out int globalY);
//find new capture pos
_localMouseDownX = e.GlobalX - globalX;
_localMouseDownY = e.GlobalY - globalY;
}
_draggingElement = e.DraggingElement;
}
else
{
if (_currentMouseActiveElement != null &&
!_currentMouseActiveElement.BypassAllMouseEvents)
{
_draggingElement = _currentMouseActiveElement;
}
}
_mouseCursorStyle = e.MouseCursorStyle;
ReleaseMouseEvent(e);
}
void ITopWindowEventRoot.RootMouseDown(int x, int y, UIMouseButtons button)
{
this.prevLogicalMouseX = x;
this.prevLogicalMouseY = y;
this.isMouseDown = true;
this.isDragging = false;
UIMouseEventArgs e = GetFreeMouseEvent();
SetUIMouseEventArgsInfo(e, x, y, button, 0);
//
e.Shift = lastKeydownWithShift;
e.Alt = lastKeydownWithAlt;
e.Ctrl = lastKeydownWithControl;
//
e.PreviousMouseDown = this.latestMouseDown;
//
iTopBoxEventPortal.PortalMouseDown(e);
//
this.currentMouseActiveElement = this.latestMouseDown = e.CurrentContextElement;
this.localMouseDownX = e.X;
this.localMouseDownY = e.Y;
if (e.DraggingElement != null)
{
if (e.DraggingElement != e.CurrentContextElement)
{
//change captured element
int globalX, globalY;
e.DraggingElement.GetGlobalLocation(out globalX, out globalY);
//find new capture pos
this.localMouseDownX = e.GlobalX - globalX;
this.localMouseDownY = e.GlobalY - globalY;
}
this.draggingElement = e.DraggingElement;
}
else
{
this.draggingElement = this.currentMouseActiveElement;
}
this.mouseCursorStyle = e.MouseCursorStyle;
ReleaseMouseEvent(e);
}