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new rna api call: RNA_struct_idprops_unset(op->ptr, "someprop"), added to allow un-setting operator properties.

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This commit is contained in:
Campbell Barton 2011-05-04 17:36:13 +00:00
parent 015a32d01c
commit 5ed5c7441c
2 changed files with 19 additions and 1 deletions
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2
source/blender/makesrna/RNA_access.h
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@ -620,7 +620,7 @@ void RNA_struct_blender_type_set(StructRNA *srna, void *blender_type);
struct IDProperty *RNA_struct_idprops(PointerRNA *ptr, int create);
int RNA_struct_idprops_check(StructRNA *srna);
int RNA_struct_idprops_register_check(StructRNA *type);
int RNA_struct_idprops_unset(PointerRNA *ptr, const char *identifier);
PropertyRNA *RNA_struct_find_property(PointerRNA *ptr, const char *identifier);
int RNA_struct_contains_property(PointerRNA *ptr, PropertyRNA *prop_test);

18
source/blender/makesrna/intern/rna_access.c
View File

@ -521,6 +521,24 @@ int RNA_struct_idprops_register_check(StructRNA *type)
return (type->flag & STRUCT_NO_IDPROPERTIES) == 0;
}
/* remove an id-property */
int RNA_struct_idprops_unset(PointerRNA *ptr, const char *identifier)
{
IDProperty *group= RNA_struct_idprops(ptr, 0);
if(group) {
IDProperty *idp= IDP_GetPropertyFromGroup(group, identifier);
if(idp) {
IDP_RemFromGroup(group, idp);
IDP_FreeProperty(idp);
MEM_freeN(idp);
return 1;
}
}
return 0;
}
int RNA_struct_is_a(StructRNA *type, StructRNA *srna)
{
StructRNA *base;