Add context info about bitmaps to canvas

src/app/editor/modules/tile16_editor.cc

@@ -11,6 +11,7 @@
 #include "app/gfx/bitmap.h"
 #include "app/gfx/snes_palette.h"
 #include "app/gfx/snes_tile.h"
+#include "app/gfx/tilesheet.h"
 #include "app/gui/canvas.h"
 #include "app/gui/icons.h"
 #include "app/gui/input.h"
@@ -89,6 +90,7 @@ absl::Status Tile16Editor::DrawTile16Editor() {
 
       TableNextColumn();
       RETURN_IF_ERROR(UpdateTile16Edit());
+      RETURN_IF_ERROR(DrawTileEditControls());
 
       ImGui::EndTable();
     }
@@ -172,7 +174,7 @@ absl::Status Tile16Editor::UpdateTile16Edit() {
                         ImVec2(ImGui::GetContentRegionAvail().x, 0x175),
                         true)) {
     tile8_source_canvas_.DrawBackground();
-    tile8_source_canvas_.DrawContextMenu();
+    tile8_source_canvas_.DrawContextMenu(&current_gfx_bmp_);
     if (tile8_source_canvas_.DrawTileSelector(32)) {
       RETURN_IF_ERROR(
           current_gfx_individual_[current_tile8_].ApplyPaletteWithTransparent(
@@ -200,7 +202,7 @@ absl::Status Tile16Editor::UpdateTile16Edit() {
   if (ImGui::BeginChild("Tile16 Editor Options",
                         ImVec2(ImGui::GetContentRegionAvail().x, 0x50), true)) {
     tile16_edit_canvas_.DrawBackground();
-    tile16_edit_canvas_.DrawContextMenu();
+    tile16_edit_canvas_.DrawContextMenu(&current_tile16_bmp_);
     tile16_edit_canvas_.DrawBitmap(current_tile16_bmp_, 0, 0, 4.0f);
     if (!tile8_source_canvas_.points().empty()) {
       if (tile16_edit_canvas_.DrawTilePainter(
@@ -214,7 +216,6 @@ absl::Status Tile16Editor::UpdateTile16Edit() {
     tile16_edit_canvas_.DrawOverlay();
   }
   ImGui::EndChild();
-  RETURN_IF_ERROR(DrawTileEditControls());
   return absl::OkStatus();
 }
 
@@ -277,7 +278,7 @@ absl::Status Tile16Editor::LoadTile8() {
         int gfx_position = x + (y * 0x100);
 
         // Get the pixel value from the current gfx data
-        uint8_t value = tile8_gfx_data_[gfx_position];
+        uint8_t value = current_gfx_bmp_.data()[gfx_position];
 
         if (value & 0x80) {
           value -= 0x88;

src/app/editor/modules/tile16_editor.h

@@ -13,6 +13,7 @@
 #include "app/gfx/bitmap.h"
 #include "app/gfx/snes_palette.h"
 #include "app/gfx/snes_tile.h"
+#include "app/gfx/tilesheet.h"
 #include "app/gui/canvas.h"
 #include "app/gui/icons.h"
 #include "app/gui/pipeline.h"
@@ -106,6 +107,7 @@ class Tile16Editor : public GfxContext, public SharedROM {
       ImVec2(core::kTilesheetWidth * 4, core::kTilesheetHeight * 0x10 * 4),
       gui::CanvasGridSize::k32x32};
   gfx::Bitmap current_gfx_bmp_;
+  std::vector<gfx::Tilesheet> current_tilesheets_;
 
   gui::Canvas transfer_canvas_;
   gfx::Bitmap transfer_blockset_bmp_;
@@ -129,8 +131,6 @@ class Tile16Editor : public GfxContext, public SharedROM {
 
   ROM transfer_rom_;
   absl::Status transfer_status_;
-
-  core::TaskManager<std::function<void(int)>> task_manager_;
 };
 
 }  // namespace editor

src/app/gfx/bitmap.h

@@ -48,10 +48,11 @@ class Bitmap {
                        int height);
 
   absl::Status ApplyPalette(const SnesPalette &palette);
-  absl::Status ApplyPaletteWithTransparent(const SnesPalette &palette, int index,
-                                   int length = 7);
+  absl::Status ApplyPaletteWithTransparent(const SnesPalette &palette,
+                                           int index, int length = 7);
   void ApplyPalette(const std::vector<SDL_Color> &palette);
-  absl::Status ApplyPaletteFromPaletteGroup(const SnesPalette &palette, int palette_id);
+  absl::Status ApplyPaletteFromPaletteGroup(const SnesPalette &palette,
+                                            int palette_id);
 
   void WriteToPixel(int position, uchar value) {
     if (pixel_data_ == nullptr) {

src/app/gui/canvas.cc

@@ -115,7 +115,7 @@ void Canvas::DrawContextMenu(gfx::Bitmap *bitmap) {
       scrolling_.y = 0;
     }
     ImGui::MenuItem("Show Grid", nullptr, &enable_grid_);
-    ImGui::Selectable("Show Labels", &enable_hex_tile_labels_);
+    ImGui::Selectable("Show Position Labels", &enable_hex_tile_labels_);
     if (ImGui::BeginMenu("Canvas Properties")) {
       ImGui::Text("Canvas Size: %.0f x %.0f", canvas_sz_.x, canvas_sz_.y);
       ImGui::Text("Global Scale: %.1f", global_scale_);
@@ -127,6 +127,10 @@ void Canvas::DrawContextMenu(gfx::Bitmap *bitmap) {
         ImGui::Text("Size: %.0f x %.0f", scaled_sz.x, scaled_sz.y);
         ImGui::Text("Pitch: %s",
                     absl::StrFormat("%d", bitmap->surface()->pitch).c_str());
+        ImGui::Text("BitsPerPixel: %d",
+                    bitmap->surface()->format->BitsPerPixel);
+        ImGui::Text("BytesPerPixel: %d",
+                    bitmap->surface()->format->BytesPerPixel);
         ImGui::EndMenu();
       }
     }