refactor: Organize Canvas Utilities and BPP Format Management

- Moved canvas utility functions into a dedicated `canvas_utils` module for better structure and maintainability.
- Introduced a new `BppFormatUI` class for managing BPP format selection and conversion, enhancing the user interface for format management.
- Updated CMake configuration to include new source and header files for the canvas utilities and BPP format UI.
- Adjusted file paths in the project structure to reflect the new organization, ensuring proper integration across components.

src/CMakeLists.txt

@@ -985,8 +985,8 @@ source_group("Application\\Graphics" FILES
 
 # GUI System
 source_group("Application\\GUI" FILES
-  app/gui/canvas_utils.cc
-  app/gui/canvas_utils.h
+  app/gui/canvas/canvas_utils.cc
+  app/gui/canvas/canvas_utils.h
   app/gui/canvas.cc
   app/gui/canvas.h
   app/gui/color.cc

src/app/gui/canvas.cc

@@ -5,9 +5,9 @@
 #include "app/gfx/bpp_format_manager.h"
 #include "app/gfx/bitmap.h"
 #include "app/gfx/performance/performance_profiler.h"
-#include "app/gui/canvas_utils.h"
 #include "app/gui/style.h"
-#include "app/gui/canvas/canvas_automation_api.h"
+#include "canvas/canvas_utils.h"
+#include "canvas/canvas_automation_api.h"
 #include "imgui/imgui.h"
 
 namespace yaze::gui {

src/app/gui/canvas.h

@@ -11,10 +11,10 @@
 
 #include "app/gfx/bitmap.h"
 #include "app/rom.h"
-#include "app/gui/canvas_utils.h"
+#include "canvas/canvas_utils.h"
 #include "app/gui/widgets/palette_widget.h"
 #include "app/gfx/bpp_format_manager.h"
-#include "app/gui/bpp_format_ui.h"
+#include "canvas/bpp_format_ui.h"
 #include "app/gui/canvas/canvas_modals.h"
 #include "app/gui/canvas/canvas_context_menu.h"
 #include "app/gui/canvas/canvas_usage_tracker.h"

src/app/gui/canvas/bpp_format_ui.cc

@@ -1,4 +1,4 @@
-#include "app/gui/bpp_format_ui.h"
+#include "bpp_format_ui.h"
 
 #include <algorithm>
 #include <sstream>

src/app/gui/canvas/canvas.cmake

@@ -3,19 +3,23 @@
 
 # Canvas core components
 set(CANVAS_SOURCES
+  bpp_format_ui.cc
   canvas_modals.cc
   canvas_context_menu.cc
   canvas_usage_tracker.cc
   canvas_performance_integration.cc
   canvas_interaction_handler.cc
+  canvas_utils.cc
 )
 
 set(CANVAS_HEADERS
+  bpp_format_ui.h
   canvas_modals.h
   canvas_context_menu.h
   canvas_usage_tracker.h
   canvas_performance_integration.h
   canvas_interaction_handler.h
+  canvas_utils.h
 )
 
 # Create canvas library
@@ -43,6 +47,9 @@ target_include_directories(yaze_canvas PUBLIC
 target_link_libraries(yaze_canvas PUBLIC
   yaze_gfx
   yaze_gui_common
+  absl::status
+  absl::statusor
+  absl::strings
   imgui
   SDL2::SDL2
 )

src/app/gui/gui_library.cmake

@@ -6,14 +6,14 @@ set(
   app/gui/widgets/dungeon_object_emulator_preview.cc
   app/gui/widgets/collaboration_panel.cc
   app/gui/canvas.cc
-  app/gui/canvas_utils.cc
+  app/gui/canvas/canvas_utils.cc
   app/gui/widgets/palette_widget.cc
   app/gui/widgets/palette_editor_widget.cc
   app/gui/input.cc
   app/gui/style.cc
   app/gui/color.cc
   app/gui/theme_manager.cc
-  app/gui/bpp_format_ui.cc
+  app/gui/canvas/bpp_format_ui.cc
   app/gui/widgets/widget_id_registry.cc
   app/gui/widgets/widget_auto_register.cc
   app/gui/widgets/widget_state_capture.cc