Update WindowImpl

src/kiwano-imgui/ImGuiModule.cpp

@@ -5,7 +5,7 @@
 #include <kiwano/core/event/KeyEvent.h>
 #include <kiwano/core/event/MouseEvent.h>
 #include <kiwano/platform/Input.h>
-#include <kiwano/platform/Window.h>
+#include <kiwano/platform/win32/WindowImpl.h>
 #include <kiwano/render/Renderer.h>
 #include <kiwano-imgui/ImGuiModule.h>
 #include <kiwano-imgui/imgui_impl.h>
@@ -15,7 +15,6 @@ namespace kiwano
 namespace imgui
 {
 ImGuiModule::ImGuiModule()
-    : target_window_(nullptr)
 {
 }
 
@@ -31,13 +30,11 @@ void ImGuiModule::SetupComponent()
     ImGui::StyleColorsDark();
 
     // Setup Platform/Renderer bindings
-    target_window_ = Renderer::GetInstance().GetTargetWindow();
-
     io.BackendFlags |= ImGuiBackendFlags_HasMouseCursors;  // We can honor GetMouseCursor() values (optional)
     io.BackendFlags |=
         ImGuiBackendFlags_HasSetMousePos;  // We can honor io.WantSetMousePos requests (optional, rarely used)
     io.BackendPlatformName = "imgui_impl_win32";
-    io.ImeWindowHandle     = target_window_;
+    io.ImeWindowHandle     = WindowImpl::GetInstance().GetHandle();
 
     // Keyboard mapping. ImGui will use those indices to peek into the io.KeysDown[] array that we will update during
     // the application lifetime.
@@ -177,7 +174,7 @@ void ImGuiModule::UpdateMousePos()
     if (io.WantSetMousePos)
     {
         POINT pos = { (int)io.MousePos.x, (int)io.MousePos.y };
-        ::ClientToScreen(target_window_, &pos);
+        ::ClientToScreen(WindowImpl::GetInstance().GetHandle(), &pos);
         ::SetCursorPos(pos.x, pos.y);
     }
 

src/kiwano-imgui/ImGuiModule.h

@@ -26,6 +26,7 @@ namespace kiwano
 {
 namespace imgui
 {
+
 /**
  * \~chinese
  * @brief ImGuiÄŁżé
@@ -57,9 +58,7 @@ private:
     void UpdateMousePos();
 
     void UpdateMouseCursor();
-
-private:
-    WindowHandle target_window_;
 };
+
 }  // namespace imgui
 }  // namespace kiwano

src/kiwano/platform/Window.h

@@ -44,16 +44,6 @@ enum class CursorType
 };
 
 
-#if defined(KGE_WIN32)
-
-/**
- * \~chinese
- * @brief ´°¿Ú¾ä±ú
- */
-typedef HWND WindowHandle;
-
-#endif
-
 /**
  * \~chinese
  * @brief 窗口类，控制窗口标题、大小、图标等
@@ -109,12 +99,6 @@ public:
      */
     uint32_t GetHeight() const;
 
-    /**
-     * \~chinese
-     * @brief »ñÈ¡´°¿Ú¾ä±ú
-     */
-    virtual WindowHandle GetHandle() const = 0;
-
     /**
      * \~chinese
      * @brief 设置标题

src/kiwano/platform/win32/WindowImpl.cpp

@@ -258,7 +258,7 @@ void WindowImpl::Create(String const& title, uint32_t width, uint32_t height, ui
     }
 }
 
-WindowHandle WindowImpl::GetHandle() const
+HWND WindowImpl::GetHandle() const
 {
     return handle_;
 }

src/kiwano/platform/win32/WindowImpl.h

@@ -32,11 +32,11 @@ class KGE_API WindowImpl : public Window
 public:
     static WindowImpl& GetInstance();
 
+    HWND GetHandle() const;
+
     void Create(String const& title, uint32_t width, uint32_t height, uint32_t icon, bool resizable,
                 bool fullscreen) override;
 
-    WindowHandle GetHandle() const override;
-
     void SetTitle(String const& title) override;
 
     void SetIcon(uint32_t icon_resource) override;
@@ -65,11 +65,11 @@ private:
     static LRESULT CALLBACK WndProc(HWND, UINT32, WPARAM, LPARAM);
 
 private:
-    bool         resizable_;
-    bool         is_fullscreen_;
-    wchar_t*     device_name_;
-    WindowHandle handle_;
-    CursorType   mouse_cursor_;
+    bool       resizable_;
+    bool       is_fullscreen_;
+    wchar_t*   device_name_;
+    HWND       handle_;
+    CursorType mouse_cursor_;
 
     std::array<KeyCode, 256> key_map_;
 };

src/kiwano/render/DirectX/RendererImpl.cpp

@@ -21,6 +21,7 @@
 #include <kiwano/core/Logger.h>
 #include <kiwano/core/event/WindowEvent.h>
 #include <kiwano/platform/FileSystem.h>
+#include <kiwano/platform/win32/WindowImpl.h>
 #include <kiwano/render/ShapeSink.h>
 #include <kiwano/render/DirectX/TextureRenderContextImpl.h>
 #include <kiwano/render/DirectX/RendererImpl.h>
@@ -50,18 +51,18 @@ void RendererImpl::SetupComponent()
 
     win32::ThrowIfFailed(::CoInitialize(nullptr));
 
-    target_window_ = Window::GetInstance().GetHandle();
+    HWND target_window = WindowImpl::GetInstance().GetHandle();
     output_size_   = Window::GetInstance().GetSize();
 
     d2d_res_ = nullptr;
     d3d_res_ = nullptr;
 
-    HRESULT hr = target_window_ ? S_OK : E_FAIL;
+    HRESULT hr = target_window ? S_OK : E_FAIL;
 
     // Direct3D device resources
     if (SUCCEEDED(hr))
     {
-        hr = ID3DDeviceResources::Create(&d3d_res_, target_window_);
+        hr = ID3DDeviceResources::Create(&d3d_res_, target_window);
 
         // Direct2D device resources
         if (SUCCEEDED(hr))

src/kiwano/render/Renderer.cpp

@@ -24,8 +24,7 @@ namespace kiwano
 {
 
 Renderer::Renderer()
-    : target_window_(nullptr)
-    , vsync_(true)
+    : vsync_(true)
     , clear_color_(Color::Black)
 {
 }

src/kiwano/render/Renderer.h

@@ -20,7 +20,6 @@
 
 #pragma once
 #include <kiwano/core/Component.h>
-#include <kiwano/platform/Window.h>
 #include <kiwano/render/Font.h>
 #include <kiwano/render/GifImage.h>
 #include <kiwano/render/TextStyle.hpp>
@@ -204,10 +203,6 @@ public:
     /// @brief 获取渲染上下文
     virtual RenderContext& GetContext() = 0;
 
-    /// \~chinese
-    /// @brief »ñÈ¡Ä¿±ê´°¿Ú
-    virtual WindowHandle GetTargetWindow() const;
-
     /// \~chinese
     /// @brief 获取渲染输出大小
     virtual Size GetOutputSize() const;
@@ -217,18 +212,12 @@ protected:
 
 protected:
     bool         vsync_;
-    WindowHandle target_window_;
     Color        clear_color_;
     Size         output_size_;
 };
 
 /** @} */
 
-inline WindowHandle Renderer::GetTargetWindow() const
-{
-    return target_window_;
-}
-
 inline Size Renderer::GetOutputSize() const
 {
     return output_size_;