CadWinLButtonDown
Forwards WM_LBUTTONDOWN (starts a pan drag in viewer mode) from the host-owned window.
void CadWinLButtonDown (
YuHandle hDwg,
void* hWin,
std::int32_t Flags,
std::int32_t x,
std::int32_t y
);
Parameters
- hDwg (YuHandle)
- Handle to the drawing, as returned by
CadCreate. - hWin (void*)
- Host window handle (Win32
HWND, passed as an opaque pointer). - Flags (std::int32_t)
- Modifier flags of the originating window message.
- x (std::int32_t)
- Cursor position in client-area pixels.
- y (std::int32_t)
- Cursor position in client-area pixels.
Return Value
None.