Spreadsheet: Dataset region for spreadsheet editor

This patch adds a left aligned sidebar to the spreadsheet editor. This
Sidebar can be used to navigate the geometry component types and
attribute domains. It also provides a quick overview of domain sizes.
It replaces the two dropdowns in the regions header.
Next step will be to add the domain cycling shortcut
using the CTRL + mouse wheel.

Reviewer: Dalai Felinto (dfelinto), Julian Eisel (Severin),
Hans Goudey (HooglyBoogly).

Differential Revision: https://developer.blender.org/D11046

1 files changed, 9 insertions, 6 deletions

diff --git a/source/blender/editors/interface/interface_handlers.c b/source/blender/editors/interface/interface_handlers.c
index 34465502c71..7d866ec17d2 100644
--- a/source/blender/editors/interface/interface_handlers.c
+++ b/source/blender/editors/interface/interface_handlers.c
@@ -1461,12 +1461,9 @@ static bool ui_drag_toggle_but_is_supported(const uiBut *but)
 
 /* Button pushed state to compare if other buttons match. Can be more
  * then just true or false for toggle buttons with more than 2 states. */
-static int ui_drag_toggle_but_pushed_state(bContext *C, uiBut *but)
+static int ui_drag_toggle_but_pushed_state(uiBut *but)
 {
   if (but->rnapoin.data == NULL && but->poin == NULL && but->icon) {
-    if (but->pushed_state_func) {
-      return but->pushed_state_func(C, but->pushed_state_arg);
-    }
     /* Assume icon identifies a unique state, for buttons that
      * work through functions callbacks and don't have an boolean
      * value that indicates the state. */
@@ -1513,7 +1510,7 @@ static bool ui_drag_toggle_set_xy_xy(
           /* execute the button */
           if (ui_drag_toggle_but_is_supported(but)) {
             /* is it pressed? */
-            const int pushed_state_but = ui_drag_toggle_but_pushed_state(C, but);
+            const int pushed_state_but = ui_drag_toggle_but_pushed_state(but);
             if (pushed_state_but != pushed_state) {
               UI_but_execute(C, region, but);
               if (do_check) {
@@ -1943,7 +1940,7 @@ static bool ui_but_drag_init(bContext *C,
        * typically 'button_activate_exit()' handles this */
       ui_apply_but_autokey(C, but);
 
-      drag_info->pushed_state = ui_drag_toggle_but_pushed_state(C, but);
+      drag_info->pushed_state = ui_drag_toggle_but_pushed_state(but);
       drag_info->but_cent_start[0] = BLI_rctf_cent_x(&but->rect);
       drag_info->but_cent_start[1] = BLI_rctf_cent_y(&but->rect);
       copy_v2_v2_int(drag_info->xy_init, &event->x);
@@ -2187,6 +2184,9 @@ static void ui_apply_but(
     case UI_BTYPE_LISTROW:
       ui_apply_but_ROW(C, block, but, data);
       break;
+    case UI_BTYPE_DATASETROW:
+      ui_apply_but_ROW(C, block, but, data);
+      break;
     case UI_BTYPE_TAB:
       ui_apply_but_TAB(C, but, data);
       break;
@@ -7851,6 +7851,9 @@ static int ui_do_button(bContext *C, uiBlock *block, uiBut *but, const wmEvent *
     case UI_BTYPE_LABEL:
     case UI_BTYPE_IMAGE:
     case UI_BTYPE_PROGRESS_BAR:
+    case UI_BTYPE_DATASETROW:
+      retval = ui_do_but_TOG(C, but, data, event);
+      break;
     case UI_BTYPE_NODE_SOCKET:
       retval = ui_do_but_EXIT(C, but, data, event);
       break;