made seperated source folders for sdk

src/discord-game-sdk-cpp/overlay_manager.h

@@ -0,0 +1,57 @@
+#pragma once
+
+#include "types.h"
+
+namespace discord {
+
+class OverlayManager final {
+public:
+    ~OverlayManager() = default;
+
+    void IsEnabled(bool* enabled);
+    void IsLocked(bool* locked);
+    void SetLocked(bool locked, std::function<void(Result)> callback);
+    void OpenActivityInvite(ActivityActionType type, std::function<void(Result)> callback);
+    void OpenGuildInvite(char const* code, std::function<void(Result)> callback);
+    void OpenVoiceSettings(std::function<void(Result)> callback);
+    Result InitDrawingDxgi(IDXGISwapChain* swapchain, bool useMessageForwarding);
+    void OnPresent();
+    void ForwardMessage(MSG* message);
+    void KeyEvent(bool down, char const* keyCode, KeyVariant variant);
+    void CharEvent(char const* character);
+    void MouseButtonEvent(std::uint8_t down,
+                          std::int32_t clickCount,
+                          MouseButton which,
+                          std::int32_t x,
+                          std::int32_t y);
+    void MouseMotionEvent(std::int32_t x, std::int32_t y);
+    void ImeCommitText(char const* text);
+    void ImeSetComposition(char const* text,
+                           ImeUnderline* underlines,
+                           std::uint32_t underlinesLength,
+                           std::int32_t from,
+                           std::int32_t to);
+    void ImeCancelComposition();
+    void SetImeCompositionRangeCallback(
+      std::function<void(std::int32_t, std::int32_t, Rect*, std::uint32_t)>
+        onImeCompositionRangeChanged);
+    void SetImeSelectionBoundsCallback(
+      std::function<void(Rect, Rect, bool)> onImeSelectionBoundsChanged);
+    bool IsPointInsideClickZone(std::int32_t x, std::int32_t y);
+
+    Event<bool> OnToggle;
+
+private:
+    friend class Core;
+
+    OverlayManager() = default;
+    OverlayManager(OverlayManager const& rhs) = delete;
+    OverlayManager& operator=(OverlayManager const& rhs) = delete;
+    OverlayManager(OverlayManager&& rhs) = delete;
+    OverlayManager& operator=(OverlayManager&& rhs) = delete;
+
+    IDiscordOverlayManager* internal_;
+    static IDiscordOverlayEvents events_;
+};
+
+} // namespace discord