UI:

* Added support for defining properties for operator buttons, with
  uiButGetOperatorPtrRNA. Needed to cleanup a hack that was there
  for operator properties in RNA, now a separate OperatorProperties
  type is used for storing operator properties, instead of being part
  of the Operator type itself.
* Allow selecting menu items with mouse release instead of press again.
* Fix some cases with hanging tooltips in the UI.

1 files changed, 22 insertions, 0 deletions

diff --git a/source/blender/editors/interface/interface.c b/source/blender/editors/interface/interface.c
index afb10a1bb26..398a526fbd8 100644
--- a/source/blender/editors/interface/interface.c
+++ b/source/blender/editors/interface/interface.c
@@ -42,6 +42,7 @@
 #include "BLI_dynstr.h"
 
 #include "BKE_global.h"
+#include "BKE_idprop.h"
 #include "BKE_library.h"
 #include "BKE_screen.h"
 #include "BKE_texture.h"
@@ -1343,6 +1344,11 @@ static void ui_free_link(uiLink *link)
 
 static void ui_free_but(const bContext *C, uiBut *but)
 {
+	if(but->opproperties) {
+		IDP_FreeProperty(but->opproperties);
+		MEM_freeN(but->opproperties);
+	}
+	if(but->opptr) MEM_freeN(but->opptr);
 	if(but->active) ui_button_active_cancel(C, but);
 	if(but->str && but->str != but->strdata) MEM_freeN(but->str);
 	ui_free_link(but->link);
@@ -2553,6 +2559,22 @@ int uiButGetRetVal(uiBut *but)
 	return but->retval;
 }
 
+PointerRNA *uiButGetOperatorPtrRNA(uiBut *but)
+{
+	wmOperatorType *ot;
+	
+	if(but->opname && !but->opptr) {
+		ot= WM_operatortype_find(but->opname);
+
+		if(ot) {
+			but->opptr= MEM_callocN(sizeof(PointerRNA), "uiButOpPtr");
+			RNA_pointer_create(NULL, NULL, ot->srna, &but->opproperties, but->opptr);
+		}
+	}
+
+	return but->opptr;
+}
+
 void uiBlockSetHandleFunc(uiBlock *block, void (*func)(struct bContext *C, void *arg, int event), void *arg)
 {
 	block->handle_func= func;