modifying all the files to match the app

src/suyu_cmd/emu_window/emu_window_sdl2.h

@@ -0,0 +1,97 @@
+// SPDX-FileCopyrightText: 2024 suyu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+//
+// Modified by AMA25 on 3/5/24
+
+#pragma once
+
+#include <utility>
+
+#include "core/frontend/emu_window.h"
+#include "core/frontend/graphics_context.h"
+
+struct SDL_Window;
+
+namespace Core {
+class System;
+}
+
+namespace InputCommon {
+class InputSubsystem;
+enum class MouseButton;
+} // namespace InputCommon
+
+class EmuWindow_SDL2 : public Core::Frontend::EmuWindow {
+public:
+    explicit EmuWindow_SDL2(InputCommon::InputSubsystem* input_subsystem_, Core::System& system_);
+    ~EmuWindow_SDL2();
+
+    /// Whether the window is still open, and a close request hasn't yet been sent
+    bool IsOpen() const;
+
+    /// Returns if window is shown (not minimized)
+    bool IsShown() const override;
+
+    /// Wait for the next event on the main thread.
+    void WaitEvent();
+
+    // Sets the window icon from suyu.bmp
+    void SetWindowIcon();
+
+protected:
+    /// Called by WaitEvent when a key is pressed or released.
+    void OnKeyEvent(int key, u8 state);
+
+    /// Converts a SDL mouse button into MouseInput mouse button
+    InputCommon::MouseButton SDLButtonToMouseButton(u32 button) const;
+
+    /// Translates pixel position to float position
+    std::pair<float, float> MouseToTouchPos(s32 touch_x, s32 touch_y) const;
+
+    /// Called by WaitEvent when a mouse button is pressed or released
+    void OnMouseButton(u32 button, u8 state, s32 x, s32 y);
+
+    /// Called by WaitEvent when the mouse moves.
+    void OnMouseMotion(s32 x, s32 y);
+
+    /// Called by WaitEvent when a finger starts touching the touchscreen
+    void OnFingerDown(float x, float y, std::size_t id);
+
+    /// Called by WaitEvent when a finger moves while touching the touchscreen
+    void OnFingerMotion(float x, float y, std::size_t id);
+
+    /// Called by WaitEvent when a finger stops touching the touchscreen
+    void OnFingerUp();
+
+    /// Called by WaitEvent when any event that may cause the window to be resized occurs
+    void OnResize();
+
+    /// Called when users want to hide the mouse cursor
+    void ShowCursor(bool show_cursor);
+
+    /// Called when user passes the fullscreen parameter flag
+    void Fullscreen();
+
+    /// Called when a configuration change affects the minimal size of the window
+    void OnMinimalClientAreaChangeRequest(std::pair<u32, u32> minimal_size) override;
+
+    /// Is the window still open?
+    bool is_open = true;
+
+    /// Is the window being shown?
+    bool is_shown = true;
+
+    /// Internal SDL2 render window
+    SDL_Window* render_window{};
+
+    /// Keeps track of how often to update the title bar during gameplay
+    u32 last_time = 0;
+
+    /// Input subsystem to use with this window.
+    InputCommon::InputSubsystem* input_subsystem;
+
+    /// suyu core instance
+    Core::System& system;
+};
+
+class DummyContext : public Core::Frontend::GraphicsContext {};