def set_mouse_platform_visible(self, platform_visible=None):
if platform_visible is None:
platform_visible = (self._mouse_visible and
not self._exclusive_mouse and
not self._mouse_cursor.drawable) or \
(not self._mouse_in_window or
not self._has_focus)
if platform_visible and not self._mouse_cursor.drawable:
if isinstance(self._mouse_cursor, Win32MouseCursor):
cursor = self._mouse_cursor.cursor
else:
cursor = _user32.LoadCursorW(None, MAKEINTRESOURCE(IDC_ARROW))
_user32.SetClassLongW(self._view_hwnd, GCL_HCURSOR, cursor)
_user32.SetCursor(cursor)
if platform_visible == self._mouse_platform_visible:
return
# Avoid calling ShowCursor with the current visibility (which would
# push the counter too far away from zero).
global _win32_cursor_visible
if _win32_cursor_visible != platform_visible:
_user32.ShowCursor(platform_visible)
_win32_cursor_visible = platform_visible
self._mouse_platform_visible = platform_visible
def _set_cursor_visibility(self, platform_visible):
# Avoid calling ShowCursor with the current visibility (which would
# push the counter too far away from zero).
global _win32_cursor_visible
if _win32_cursor_visible != platform_visible:
_user32.ShowCursor(platform_visible)
_win32_cursor_visible = platform_visible
