[nostalgia/core/studio] Decouple core TileSheetEditor from ImGui

src/nostalgia/core/studio/tilesheeteditor.hpp

@@ -95,12 +95,9 @@ constexpr ox::Error model(T *io, TileSheetClipboard *b) noexcept {
 	return OxError(0);
 }
 
-class TileSheetEditor: public studio::Editor {
+class TileSheetEditor {
 
 	private:
-		ox::String m_itemPath;
-		ox::String m_itemName;
-		glutils::FrameBuffer m_framebuffer;
 		TileSheetGrid m_pixelGridDrawer;
 		TileSheetPixels m_pixelsDrawer;
 		bool m_updated = false;
@@ -108,31 +105,38 @@ class TileSheetEditor: public studio::Editor {
 		AssetRef<NostalgiaPalette> m_pal;
 		float m_pixelSizeMod = 1;
 		common::Vec2 m_scrollOffset;
-		float m_palViewWidth = 200;
 
 	public:
 		TileSheetEditor(Context *ctx, const ox::String &path);
 
-		~TileSheetEditor() override = default;
+		~TileSheetEditor() = default;
 
-		ox::String itemName() const noexcept override;
+		void cut();
 
-		ox::String itemDisplayName() const noexcept override;
+		void copy();
 
-		void exportFile() override;
+		void paste();
 
-		void cut() override;
+		void draw() noexcept;
 
-		void copy() override;
+		void clickPixel(const common::Vec2 &paneSize, const common::Vec2 &clickPos) noexcept;
 
-		void paste() override;
+		void scrollV(const common::Vec2 paneSz, float wheel, bool zoomMod) noexcept;
 
-		void draw(core::Context*) noexcept override;
+		void scrollH(const common::Vec2 paneSz, float wheel) noexcept;
 
-		void glDraw() noexcept;
+		void resize(const common::Vec2 &sz) noexcept;
+
+		const NostalgiaGraphic &img() const;
+
+		const NostalgiaPalette &pal() const;
+
+		bool updated() const noexcept;
+
+		void ackUpdate() noexcept;
 
 	protected:
-		void saveItem() override;
+		void saveItem();
 
 		void getFillPixels(bool *pixels, common::Point pt, int oldColor) const;
 
@@ -149,22 +153,12 @@ class TileSheetEditor: public studio::Editor {
 		[[nodiscard]]
 		ox::String palettePath(const ox::String &palettePath) const;
 
-		void drawTileSheet(const common::Vec2 &fbSize) noexcept;
-
-		void drawPalettePicker() noexcept;
-
-		void clickPixel(const common::Vec2 &paneSize, const common::Vec2 &clickPos) noexcept;
-
 	// slots
 	public:
 		ox::Error colorSelected() noexcept;
 
 		ox::Error setColorTable() noexcept;
 
-	// slots
-	private:
-		ox::Error updateAfterClicked() noexcept;
-
 };
 
 }