introduce widget->user

include/Mw/Core.h

@@ -361,6 +361,20 @@ MWDECL int MWAPI MwGetCoordinateType(MwWidget handle);
  */
 MWDECL void MWAPI MwGetClipboard(MwWidget handle, int clipboard_type);
 
+/*!
+ * @brief Set user pointer.
+ * @param handle Widget
+ * @param user User pointer
+ */
+MWDECL void MWAPI MwSetUser(MwWidget handle, void* user);
+
+/*!
+ * @brief Get user pointer.
+ * @param handle Widget
+ * @return User pointer
+ */
+MWDECL void* MWAPI MwGetUser(MwWidget handle);
+
 #ifdef _MILSKO
 MWDECL void MwForceRender_Internal(MwWidget handle);
 MWDECL void MwForceRender2_Internal(MwWidget handle, void* ptr);

include/Mw/TypeDefs.h

@@ -90,6 +90,7 @@ struct _MwWidget {
 
 	void* internal;
 	void* opaque;
+	void* user;
 	void (*draw_inject)(MwWidget handle);
 	void (*destroy_inject)(MwWidget handle);
 

src/core.c

@@ -211,6 +211,7 @@ static MwWidget MwCreateWidget_Internal(MwClass widget_class, const char* name,
 
 	h->internal = NULL;
 	h->opaque   = NULL;
+	h->user = NULL;
 
 	h->top_step   = 0;
 	h->draw_queue = NULL;
@@ -1066,3 +1067,11 @@ int MwGetCoordinateType(MwWidget handle) {
 void MwGetClipboard(MwWidget handle, int clipboard_type) {
 	MwLLGetClipboard(handle->lowlevel, clipboard_type);
 }
+
+void MwSetUser(MwWidget handle, void* user){
+	handle->user = user;
+}
+
+void* MwGetUser(MwWidget handle){
+	return handle->user;
+}