UI

* Fix buttons jumping around when resizing and zoom. Part of this was
  adding a tiny a 0.001f offset in UI_view2d_view_ortho, otherwise the
  rounding is unpredictable (used to be 0.375f, but that was disabled).
* Fix various issues with zooming, panning panels.  V2D_LOCKOFS_X/Y is
  now taken into account in more places in the view2d code, to avoid
  zooming into the center or panning out of the view.
* Remove "Free" align mode in buttons window (it's not really useful).

* View3D/Graph/Image editors now use the same PanelType system as the
  buttons window, means some deprecated panel code could be removed.
* Some small visual tweaks for panels.
* View 2D Reset operator (Home key), to reset zoom and panning for panels.

* Added argument to set number buttons as sliders (slider=True for itemR).
* Ignore labels for button alignment (doesn't look right).
* Fix some use of context.main in py scripts, should get data from active
  object instead.
* Fix autotexspace -> auto_texspace in py script.

1 files changed, 17 insertions, 5 deletions

diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index cfe1778db41..6698335e1cb 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -63,15 +63,21 @@ void RNA_main_pointer_create(struct Main *main, PointerRNA *r_ptr)
 void RNA_id_pointer_create(ID *id, PointerRNA *r_ptr)
 {
 	PointerRNA tmp;
-	StructRNA *idtype= NULL;
+	StructRNA *type, *idtype= NULL;
 
 	if(id) {
 		memset(&tmp, 0, sizeof(tmp));
 		tmp.data= id;
 		idtype= rna_ID_refine(&tmp);
 		
-		if(idtype->refine)
-			idtype= idtype->refine(&tmp);
+		while(idtype->refine) {
+			type= idtype->refine(&tmp);
+
+			if(type == idtype)
+				break;
+			else
+				idtype= type;
+		}
 	}
 	
 	r_ptr->id.data= id;
@@ -121,8 +127,14 @@ PointerRNA rna_pointer_inherit_refine(PointerRNA *ptr, StructRNA *type, void *da
 		result.type= type;
 		rna_pointer_inherit_id(type, ptr, &result);
 
-		if(type->refine)
-			result.type= type->refine(&result);
+		while(result.type->refine) {
+			type= result.type->refine(&result);
+
+			if(type == result.type)
+				break;
+			else
+				result.type= type;
+		}
 	}
 	else
 		memset(&result, 0, sizeof(result));