[Bf-blender-cvs] [37fb69e0203] master: Fix (unreported) `RNA_property_editable_index`.
Bastien Montagne
noreply at git.blender.org
Tue Feb 22 15:38:11 CET 2022
Commit: 37fb69e02033b59895173aa2f47858ff3923afad
Author: Bastien Montagne
Date: Tue Feb 22 15:33:52 2022 +0100
Branches: master
https://developer.blender.org/rB37fb69e02033b59895173aa2f47858ff3923afad
Fix (unreported) `RNA_property_editable_index`.
NOTE: This function is currently unused. However, it does use a callback
defined by a few RNA properties through
`RNA_def_property_editable_array_func`, so don't think it should be
removed without further thinking.
This function had two main issues:
* It was doing bitwise AND on potentially three sources of property
flag, when actually used `RNA_property_editable` just use one source
ever.
* It was completely ignoring liboverride cases.
TODO: Deduplicate code between `RNA_property_editable`,
`RNA_property_editable_info` and `RNA_property_editable_index`.
===================================================================
M source/blender/makesrna/intern/rna_access.c
===================================================================
diff --git a/source/blender/makesrna/intern/rna_access.c b/source/blender/makesrna/intern/rna_access.c
index 5a43fc2b053..59acbc81afd 100644
--- a/source/blender/makesrna/intern/rna_access.c
+++ b/source/blender/makesrna/intern/rna_access.c
@@ -1980,29 +1980,40 @@ bool RNA_property_editable_flag(PointerRNA *ptr, PropertyRNA *prop)
return (flag & PROP_EDITABLE) != 0;
}
-bool RNA_property_editable_index(PointerRNA *ptr, PropertyRNA *prop, int index)
+bool RNA_property_editable_index(PointerRNA *ptr, PropertyRNA *prop_orig, int index)
{
- ID *id;
- int flag;
-
BLI_assert(index >= 0);
- prop = rna_ensure_property(prop);
+ ID *id = ptr->owner_id;
+ const char *dummy_info;
+
+ PropertyRNA *prop = rna_ensure_property(prop_orig);
- flag = prop->flag;
+ const int flag = prop->itemeditable != NULL ?
+ prop->itemeditable(ptr, index) :
+ (prop->editable != NULL ? prop->editable(ptr, &dummy_info) : prop->flag);
- if (prop->editable) {
- const char *dummy_info;
- flag &= prop->editable(ptr, &dummy_info);
+ /* Early return if the property itself is not editable. */
+ if ((flag & PROP_EDITABLE) == 0 || (flag & PROP_REGISTER) != 0) {
+ return false;
}
- if (prop->itemeditable) {
- flag &= prop->itemeditable(ptr, index);
+ /* If there is no owning ID, the property is editable at this point. */
+ if (id == NULL) {
+ return true;
}
- id = ptr->owner_id;
+ /* Handle linked or liboverride ID cases. */
+ const bool is_linked_prop_exception = (prop->flag & PROP_LIB_EXCEPTION) != 0;
+ if (ID_IS_LINKED(id)) {
+ return is_linked_prop_exception;
+ }
+ if (ID_IS_OVERRIDE_LIBRARY(id)) {
+ return RNA_property_overridable_get(ptr, prop_orig);
+ }
- return (flag & PROP_EDITABLE) && (!id || !ID_IS_LINKED(id) || (prop->flag & PROP_LIB_EXCEPTION));
+ /* At this point, property is owned by a local ID and therefore fully editable. */
+ return true;
}
bool RNA_property_animateable(PointerRNA *ptr, PropertyRNA *prop)
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