Cleanup: add simplified panel callbacks

source/blender/editors/include/ED_screen.h

@@ -78,12 +78,16 @@ void    ED_region_tag_redraw_no_rebuild(struct ARegion *ar);
 void    ED_region_tag_refresh_ui(struct ARegion *ar);
 
 void ED_region_panels_init(struct wmWindowManager *wm, struct ARegion *ar);
+void ED_region_panels_ex(
+        const struct bContext *C, struct ARegion *ar,
+        const char *contexts[], int contextnr, const bool vertical);
 void ED_region_panels(
+        const struct bContext *C, struct ARegion *ar);
+void ED_region_panels_layout_ex(
         const struct bContext *C, struct ARegion *ar,
         const char *contexts[], int contextnr, const bool vertical);
 void ED_region_panels_layout(
-        const struct bContext *C, struct ARegion *ar,
+        const struct bContext *C, struct ARegion *ar);
-        const char *contexts[], int contextnr, const bool vertical);
 void ED_region_panels_draw(
         const struct bContext *C, struct ARegion *ar);
 

source/blender/editors/screen/area.c

@@ -1891,7 +1891,7 @@ static void ed_panel_draw(const bContext *C,
  * Matching against any of these strings will draw the panel.
  * Can be NULL to skip context checks.
  */
-void ED_region_panels_layout(
+void ED_region_panels_layout_ex(
         const bContext *C, ARegion *ar,
         const char *contexts[], int contextnr, const bool vertical)
 {
@@ -2097,12 +2097,19 @@ void ED_region_panels_draw(const bContext *C, ARegion *ar)
 	UI_view2d_scrollers_free(scrollers);
 }
 
-void ED_region_panels(
+void ED_region_panels_ex(
         const bContext *C, ARegion *ar,
         const char *contexts[], int contextnr, const bool vertical)
 {
 	/* TODO: remove? */
-	ED_region_panels_layout(C, ar, contexts, contextnr, vertical);
+	ED_region_panels_layout_ex(C, ar, contexts, contextnr, vertical);
+	ED_region_panels_draw(C, ar);
+}
+
+void ED_region_panels(const bContext *C, ARegion *ar)
+{
+	/* TODO: remove? */
+	ED_region_panels_layout_ex(C, ar, NULL, -1, true);
 	ED_region_panels_draw(C, ar);
 }
 

source/blender/editors/space_action/space_action.c

@@ -752,7 +752,7 @@ static void action_buttons_area_init(wmWindowManager *wm, ARegion *ar)
 
 static void action_buttons_area_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void action_region_listener(

source/blender/editors/space_buttons/space_buttons.c

@@ -203,9 +203,7 @@ static void buttons_main_region_layout_properties(const bContext *C, SpaceButs *
 			break;
 	}
 
-	if (contexts[0]) {
+	ED_region_panels_layout_ex(C, ar, contexts, sbuts->mainb, vertical);
-		ED_region_panels(C, ar, contexts, sbuts->mainb, vertical);
-	}
 }
 
 static void buttons_main_region_layout_tool(const bContext *C, SpaceButs *sbuts, ARegion *ar)
@@ -265,7 +263,7 @@ static void buttons_main_region_layout_tool(const bContext *C, SpaceButs *sbuts,
 		/* TODO */
 	}
 
-	ED_region_panels_layout(C, ar, contexts, -1, vertical);
+	ED_region_panels_layout_ex(C, ar, contexts, -1, vertical);
 }
 
 static void buttons_main_region_layout(const bContext *C, ARegion *ar)

source/blender/editors/space_clip/space_clip.c

@@ -1435,7 +1435,7 @@ static void clip_tools_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void clip_tools_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 /****************** tool properties region ******************/
@@ -1484,7 +1484,7 @@ static void clip_properties_region_draw(const bContext *C, ARegion *ar)
 
 	BKE_movieclip_update_scopes(sc->clip, &sc->user, &sc->scopes);
 
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void clip_properties_region_listener(

source/blender/editors/space_file/space_file.c

@@ -636,7 +636,7 @@ static void file_tools_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void file_tools_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void file_tools_region_listener(

source/blender/editors/space_graph/space_graph.c

@@ -422,7 +422,7 @@ static void graph_buttons_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void graph_buttons_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void graph_region_listener(

source/blender/editors/space_image/space_image.c

@@ -869,7 +869,7 @@ static void image_buttons_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void image_buttons_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void image_buttons_region_listener(
@@ -944,7 +944,7 @@ static void image_tools_region_draw(const bContext *C, ARegion *ar)
 	}
 	ED_space_image_release_buffer(sima, ibuf, lock);
 
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void image_tools_region_listener(

source/blender/editors/space_nla/space_nla.c

@@ -360,7 +360,7 @@ static void nla_buttons_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void nla_buttons_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void nla_region_listener(

source/blender/editors/space_node/space_node.c

@@ -603,7 +603,7 @@ static void node_buttons_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void node_buttons_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 /* add handlers, stuff you only do once or on area/region changes */
@@ -619,7 +619,7 @@ static void node_toolbar_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void node_toolbar_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void node_cursor(wmWindow *win, ScrArea *sa, ARegion *ar)

source/blender/editors/space_sequencer/space_sequencer.c

@@ -708,7 +708,7 @@ static void sequencer_buttons_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void sequencer_buttons_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void sequencer_buttons_region_listener(

source/blender/editors/space_text/space_text.c

@@ -551,7 +551,7 @@ static void text_properties_region_draw(const bContext *C, ARegion *ar)
 {
 	SpaceText *st = CTX_wm_space_text(C);
 
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 
 	/* this flag trick is make sure buttons have been added already */
 	if (st->flags & ST_FIND_ACTIVATE) {

source/blender/editors/space_userpref/space_userpref.c

@@ -113,7 +113,7 @@ static void userpref_main_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void userpref_main_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void userpref_operatortypes(void)

source/blender/editors/space_view3d/space_view3d.c

@@ -1232,7 +1232,7 @@ static void view3d_buttons_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void view3d_buttons_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, NULL, -1, true);
+	ED_region_panels(C, ar);
 }
 
 static void view3d_buttons_region_listener(
@@ -1361,7 +1361,7 @@ static void view3d_tools_region_init(wmWindowManager *wm, ARegion *ar)
 
 static void view3d_tools_region_draw(const bContext *C, ARegion *ar)
 {
-	ED_region_panels(C, ar, (const char * []){CTX_data_mode_string(C), NULL}, -1, true);
+	ED_region_panels_ex(C, ar, (const char * []){CTX_data_mode_string(C), NULL}, -1, true);
 }
 
 /* area (not region) level listener */