Refactor: Port spreadsheet data set to UI tree view

This patch removes a bunch of specific code for drawing the spreadsheet
data set region, which was an overly specific solution for a generic UI.
Nowadays, the UI tree view API used for asset browser catalogs is a much
better way to implement this behavior.

To make this possible, the tree view API is extended in a few ways.
Collapsibility can now be turned off, and whether an item should
be active is moved to a separate virtual function.

The only visual change is that the items are now drawn in a box,
just like the asset catalog.

Differential Revision: https://developer.blender.org/D13198

1 files changed, 2 insertions, 40 deletions

diff --git a/source/blender/editors/space_spreadsheet/spreadsheet_dataset_draw.hh b/source/blender/editors/space_spreadsheet/spreadsheet_dataset_draw.hh
index 19906d73e7f..4a604533f11 100644
--- a/source/blender/editors/space_spreadsheet/spreadsheet_dataset_draw.hh
+++ b/source/blender/editors/space_spreadsheet/spreadsheet_dataset_draw.hh
@@ -16,49 +16,11 @@
 
 #pragma once
 
-#include <array>
-
-#include "BKE_geometry_set.hh"
-#include "UI_interface.h"
-#include "spreadsheet_dataset_layout.hh"
-
-struct ARegion;
-struct View2D;
+struct Panel;
 struct bContext;
-struct uiBlock;
 
 namespace blender::ed::spreadsheet {
 
-class DatasetDrawContext;
-
-class DatasetRegionDrawer {
- public:
-  const int row_height;
-  float ymin_offset = 0;
-
-  int xmin;
-  int xmax;
-  uiBlock &block;
-  const View2D &v2d;
-  DatasetDrawContext &draw_context;
-
-  DatasetRegionDrawer(const ARegion *region, uiBlock &block, DatasetDrawContext &draw_context);
-
-  void draw_hierarchy(const DatasetLayoutHierarchy &layout);
-
-  void draw_attribute_domain_row(const DatasetComponentLayoutInfo &component,
-                                 const DatasetAttrDomainLayoutInfo &domain_info);
-  void draw_component_row(const DatasetComponentLayoutInfo &component_info);
-
- private:
-  void draw_dataset_row(const int indentation,
-                        const GeometryComponentType component,
-                        const std::optional<AttributeDomain> domain,
-                        const BIFIconID icon,
-                        const char *label,
-                        const bool is_active);
-};
-
-void draw_dataset_in_region(const bContext *C, ARegion *region);
+void spreadsheet_data_set_panel_draw(const bContext *C, Panel *panel);
 
 }  // namespace blender::ed::spreadsheet