RNA & PyAPI

* support for dynamic enums to be inspected enumProp.items() from python.
* fix, enums check for a separator was flipped, meant no enums were in docs.
* dynamic enum functions now check for a NULL context and return all possible options for the "items" attribute used for docs.
* added an arg for rna arrays to free the array there looping over (needed to free dynamically allocated enum items)
* python api checks for NULL items since this can happen in some cases.
* python api, When getting an enum ID from an int in an array - If it failed it would get the first enum identifier and return that. Brecht? dont understand, making it return an empty string in these cases.

1 files changed, 18 insertions, 5 deletions

diff --git a/source/blender/editors/mesh/editmesh_mods.c b/source/blender/editors/mesh/editmesh_mods.c
index 2995e2d895b..5fc2ce46792 100644
--- a/source/blender/editors/mesh/editmesh_mods.c
+++ b/source/blender/editors/mesh/editmesh_mods.c
@@ -1229,12 +1229,25 @@ static int select_similar_exec(bContext *C, wmOperator *op)
 
 static EnumPropertyItem *select_similar_type_itemf(bContext *C, PointerRNA *ptr, int *free)
 {
-	Object *obedit= CTX_data_edit_object(C);
-
+	Object *obedit;
+	EnumPropertyItem *item= NULL;
+	int totitem= 0;
+	
+	if(C==NULL) {
+		/* needed for doc generation */
+		RNA_enum_items_add(&item, &totitem, prop_simvertex_types);
+		RNA_enum_items_add(&item, &totitem, prop_simedge_types);
+		RNA_enum_items_add(&item, &totitem, prop_simface_types);
+		RNA_enum_item_end(&item, &totitem);
+		*free= 1;
+		
+		return item;
+	}
+	
+	obedit= CTX_data_edit_object(C);
+	
 	if(obedit && obedit->type == OB_MESH) {
 		EditMesh *em= BKE_mesh_get_editmesh(obedit->data); 
-		EnumPropertyItem *item= NULL;
-		int totitem= 0;
 
 		if(em->selectmode & SCE_SELECT_VERTEX)
 			RNA_enum_items_add(&item, &totitem, prop_simvertex_types);
@@ -1248,7 +1261,7 @@ static EnumPropertyItem *select_similar_type_itemf(bContext *C, PointerRNA *ptr,
 
 		return item;
 	}
-
+	
 	return NULL;
 }