46 volatile LONG refCounter;
49 INT32 left, top, right, bottom;
50 INT32 topLevelLeft, topLevelTop, topLevelRight, topLevelBottom;
54 WINPR_ATTR_NODISCARD pcMappedGeometryUpdate MappedGeometryUpdate;
55 WINPR_ATTR_NODISCARD pcMappedGeometryClear MappedGeometryClear;
the geometry context for client channel