From 5c4e9c8b140b14ba9671b8efcc47d71c6c4f2217 Mon Sep 17 00:00:00 2001
From: kasull <qsullian@gmail.com>
Date: Tue, 3 Mar 2026 12:22:40 -0500
Subject: ui header/menu and add undo/redo for creation actions

full-width toolbar/menubar layer
move save into file menu and add edit menu actions for undo/redo
menubar dropdown interaction modal
update header/view-type labels and menu layout behavior
creation-history tracking for walls and polygons
undo (ctrl+z) and redo (ctrl+r) in 2d editor
improve list/button visual states
---
 src/editor/editor.h | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'src/editor/editor.h')

diff --git a/src/editor/editor.h b/src/editor/editor.h
index 0fee667..2067df5 100644
--- a/src/editor/editor.h
+++ b/src/editor/editor.h
@@ -35,6 +35,12 @@ enum EditorSelectType_t {
   EDITOR_SELECT_SURFPROPS
 };
 
+enum EditorUndoType_t {
+  EDITOR_UNDO_NONE = 0,
+  EDITOR_UNDO_CREATE_WALLS = 1,
+  EDITOR_UNDO_CREATE_POLY = 2
+};
+
 struct GAME_EDITOR;
 typedef void( *EDITOR_GRID_DEP_CALLBACK )( GAME_EDITOR* e );
 
@@ -81,9 +87,9 @@ struct GAME_EDITOR {
     I32 view_mode{};
     I32 view2d_type{};
 
+    GUI_BASE* header_toolbar{};
     GUI_LABEL* header_viewtype_label{};
     GUI_BUTTON* header_back{};
-    GUI_BUTTON* header_save{};
     GUI_BUTTON* header_mode_2d{};
     GUI_BUTTON* header_mode_3d{};
     GUI_BUTTON* header_mode_sim{};
@@ -105,6 +111,15 @@ struct GAME_EDITOR {
   LIST<GRID_DEPENDENCY> grid_dependencies{};
 
   LIST<GUI_LIST_ENTRY> map_list{};
+
+  struct EDITOR_UNDO_ACTION {
+    U8 type{};
+    I32 start_idx{};
+    LIST<MAP_WALL> walls{};
+    LIST<MAP_POLYGON> polys{};
+  };
+  LIST<EDITOR_UNDO_ACTION> undo_actions{};
+  LIST<EDITOR_UNDO_ACTION> redo_actions{};
 };
 
 extern GAME_EDITOR* editor_create( struct GAME_DATA* game );
@@ -124,6 +139,11 @@ extern void editor_new_map_cb( void* );
 
 extern void editor_create_map_view( GAME_EDITOR* e );
 extern void editor_update_properties_column( GAME_EDITOR* e );
+extern void editor_undo_clear( GAME_EDITOR* e );
+extern void editor_undo_record_create_walls( GAME_EDITOR* e, I32 start_idx, I32 count );
+extern void editor_undo_record_create_poly( GAME_EDITOR* e, I32 start_idx );
+extern U8   editor_undo( GAME_EDITOR* e );
+extern U8   editor_redo( GAME_EDITOR* e );
 
 struct GUI_EDITORWINDOW : GUI_WINDOW {};
 struct GUI_EDITOR_3DVIEW : GUI_VIEW {
@@ -153,6 +173,8 @@ struct GUI_EDITOR_2DVIEW : GUI_VIEW {
   U8   poly_drag;
   VEC2 poly_start;
   VEC2 poly_end;
+
+  I32 pending_wall_undo_idx;
 };
 
 struct GUI_EDITOR_PROPVIEW : GUI_VIEW {
-- 
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