Add OverworldMap tile editing

src/app/gui/canvas.cc

@@ -9,6 +9,8 @@
 #include "app/rom.h"
 
 namespace yaze {
+namespace app {
+
 namespace gui {
 
 constexpr uint32_t kRectangleColor = IM_COL32(32, 32, 32, 255);
@@ -209,4 +211,5 @@ void Canvas::DrawOverlay() {
 }
 
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze

src/app/gui/canvas.h

@@ -10,6 +10,7 @@
 #include "app/rom.h"
 
 namespace yaze {
+namespace app {
 namespace gui {
 
 using app::gfx::Bitmap;
@@ -83,6 +84,7 @@ class Canvas {
 };
 
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze
 
 #endif

src/app/gui/color.cc

@@ -9,6 +9,8 @@
 #include "app/gfx/snes_palette.h"
 
 namespace yaze {
+namespace app {
+
 namespace gui {
 
 void DisplayPalette(app::gfx::SNESPalette& palette, bool loaded) {
@@ -83,4 +85,5 @@ void DisplayPalette(app::gfx::SNESPalette& palette, bool loaded) {
 }
 
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze

src/app/gui/color.h

@@ -10,11 +10,14 @@
 #include "app/gfx/snes_palette.h"
 
 namespace yaze {
+namespace app {
+
 namespace gui {
 
 void DisplayPalette(app::gfx::SNESPalette& palette, bool loaded);
 
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze
 
 #endif

src/app/gui/input.cc

@@ -6,6 +6,7 @@
 #include "absl/strings/string_view.h"
 
 namespace yaze {
+namespace app {
 namespace gui {
 
 const int kStepOneHex = 0x01;
@@ -67,4 +68,5 @@ void ItemLabel(absl::string_view title, ItemLabelFlags flags) {
 }
 
 }  // namespace gui
-}  // namespace yaze
+}  // namespace app
+}  // namespace yaze

src/app/gui/input.h

@@ -10,6 +10,7 @@
 #include "absl/strings/string_view.h"
 
 namespace yaze {
+namespace app {
 namespace gui {
 
 constexpr ImVec2 kDefaultModalSize = ImVec2(200, 0);
@@ -27,6 +28,7 @@ using ItemLabelFlags = enum ItemLabelFlag {
 IMGUI_API void ItemLabel(absl::string_view title, ItemLabelFlags flags);
 
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze
 
 #endif

src/app/gui/style.cc

@@ -4,6 +4,8 @@
 #include "imgui/imgui_internal.h"
 
 namespace yaze {
+namespace app {
+
 namespace gui {
 
 void TextWithSeparators(const absl::string_view &text) {
@@ -111,4 +113,5 @@ void ColorsYaze() {
   colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.20f, 0.20f, 0.20f, 0.35f);
 }
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze

src/app/gui/style.h

@@ -7,6 +7,7 @@
 #include "absl/strings/string_view.h"
 
 namespace yaze {
+namespace app {
 namespace gui {
 
 void TextWithSeparators(const absl::string_view& text);
@@ -14,6 +15,7 @@ void TextWithSeparators(const absl::string_view& text);
 void ColorsYaze();
 
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze
 
 #endif

src/app/gui/widgets.cc

@@ -7,6 +7,7 @@
 #include "app/core/constants.h"
 
 namespace yaze {
+namespace app {
 namespace gui {
 namespace widgets {
 
@@ -93,4 +94,5 @@ TextEditor::LanguageDefinition GetAssemblyLanguageDef() {
 
 }  // namespace widgets
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze

src/app/gui/widgets.h

@@ -2,18 +2,72 @@
 #define YAZE_GUI_WIDGETS_H
 
 #include <ImGuiColorTextEdit/TextEditor.h>
+#include <imgui/imgui.h>
+#include <imgui/misc/cpp/imgui_stdlib.h>
+
+#include <vector>
 
 #include "absl/status/status.h"
 #include "app/core/constants.h"
+#include "app/gfx/bitmap.h"
 
 namespace yaze {
+namespace app {
 namespace gui {
 namespace widgets {
 
 TextEditor::LanguageDefinition GetAssemblyLanguageDef();
 
+class BitmapViewer {
+ public:
+  BitmapViewer() : current_bitmap_index_(0) {}
+
+  void Display(const std::vector<gfx::Bitmap>& bitmaps) {
+    if (bitmaps.empty()) {
+      ImGui::Text("No bitmaps available.");
+      return;
+    }
+
+    // Display the current bitmap index and total count.
+    ImGui::Text("Viewing Bitmap %d / %zu", current_bitmap_index_ + 1,
+                bitmaps.size());
+
+    // Buttons to navigate through bitmaps.
+    if (ImGui::Button("<- Prev")) {
+      if (current_bitmap_index_ > 0) {
+        --current_bitmap_index_;
+      }
+    }
+    ImGui::SameLine();
+    if (ImGui::Button("Next ->")) {
+      if (current_bitmap_index_ < bitmaps.size() - 1) {
+        ++current_bitmap_index_;
+      }
+    }
+
+    // Display the current bitmap.
+    const gfx::Bitmap& current_bitmap = bitmaps[current_bitmap_index_];
+    // Assuming Bitmap has a function to get its texture ID, and width and
+    // height.
+    ImTextureID tex_id = current_bitmap.texture();
+    ImVec2 size(current_bitmap.width(), current_bitmap.height());
+    ImGui::Image(tex_id, size);
+
+    // Scroll if the image is larger than the display area.
+    if (ImGui::BeginChild("BitmapScrollArea", ImVec2(0, 0), false,
+                          ImGuiWindowFlags_HorizontalScrollbar)) {
+      ImGui::Image(tex_id, size);
+      ImGui::EndChild();
+    }
+  }
+
+ private:
+  int current_bitmap_index_;
+};
+
 }  // namespace widgets
 }  // namespace gui
+}  // namespace app
 }  // namespace yaze
 
 #endif