Cleanup: move gizmo sort functions into an API

2 files changed, 21 insertions, 0 deletions

diff --git a/source/blender/windowmanager/gizmo/WM_gizmo_api.h b/source/blender/windowmanager/gizmo/WM_gizmo_api.h
index 153840986ef..9f05437eaa8 100644
--- a/source/blender/windowmanager/gizmo/WM_gizmo_api.h
+++ b/source/blender/windowmanager/gizmo/WM_gizmo_api.h
@@ -240,6 +240,9 @@ struct wmKeyMap *WM_gizmogroup_keymap_common(
 struct wmKeyMap *WM_gizmogroup_keymap_common_select(
         const struct wmGizmoGroupType *gzgt, struct wmKeyConfig *config);
 
+/* Sort utilities for use with 'BLI_listbase_sort'. */
+int WM_gizmo_cmp_temp_fl(const void *gz_a_ptr, const void *gz_b_ptr);
+int WM_gizmo_cmp_temp_fl_reverse(const void *gz_a_ptr, const void *gz_b_ptr);
 
 /* -------------------------------------------------------------------- */
 /* wmGizmoMap */
diff --git a/source/blender/windowmanager/gizmo/intern/wm_gizmo_group.c b/source/blender/windowmanager/gizmo/intern/wm_gizmo_group.c
index 9cc8bacd20b..90a0ff8b651 100644
--- a/source/blender/windowmanager/gizmo/intern/wm_gizmo_group.c
+++ b/source/blender/windowmanager/gizmo/intern/wm_gizmo_group.c
@@ -147,6 +147,24 @@ void wm_gizmogroup_gizmo_register(wmGizmoGroup *gzgroup, wmGizmo *gz)
 	gz->parent_gzgroup = gzgroup;
 }
 
+int WM_gizmo_cmp_temp_fl(const void *gz_a_ptr, const void *gz_b_ptr)
+{
+	const wmGizmo *gz_a = gz_a_ptr;
+	const wmGizmo *gz_b = gz_b_ptr;
+	if      (gz_a->temp.f < gz_b->temp.f) return -1;
+	else if (gz_a->temp.f > gz_b->temp.f) return  1;
+	else                                  return  0;
+}
+
+int WM_gizmo_cmp_temp_fl_reverse(const void *gz_a_ptr, const void *gz_b_ptr)
+{
+	const wmGizmo *gz_a = gz_a_ptr;
+	const wmGizmo *gz_b = gz_b_ptr;
+	if      (gz_a->temp.f < gz_b->temp.f) return  1;
+	else if (gz_a->temp.f > gz_b->temp.f) return -1;
+	else                                  return  0;
+}
+
 wmGizmo *wm_gizmogroup_find_intersected_gizmo(
         const wmGizmoGroup *gzgroup, bContext *C, const wmEvent *event,
         int *r_part)