coords

include/Mw/Core.h

@@ -354,6 +354,11 @@ MWDECL void MwGetCursorCoord(MwWidget handle, MwPoint* point);
  */
 MWDECL void MwGetScreenSize(MwWidget handle, MwRect* rect);
 
+/*!
+ * @brief Reports whether a widget reports global or local coordinates upon GetXY/SetXY. Anything with a parent reports local, and most backends report global coordinates being supported for top level windows, but some (Wayland) do not.
+ */
+MWDECL int MwGetCoordinateType(MwWidget handle);
+
 #ifdef __cplusplus
 }
 #endif

include/Mw/LowLevel.h

@@ -33,6 +33,7 @@ struct _MwLLCommon {
 	void* user;
 	int   copy_buffer;
 	int   type;
+	int   coordinate_type;
 
 	MwLLHandler handler;
 };

include/Mw/TypeDefs.h

@@ -219,4 +219,10 @@ struct _MwClass {
 	void*			   reserved4;
 };
 
+/* Whether or not GetXY/SetXY works with global or local coordinates */
+enum MwCoordinateType {
+	MwCoordinatesGlobal = 0,
+	MwCoordinatesLocal,
+};
+
 #endif