Initial commit

windows/runner/win32_window.h

@@ -0,0 +1,88 @@
+#ifndef RUNNER_WIN32_WINDOW_H_
+#define RUNNER_WIN32_WINDOW_H_
+
+#include <windows.h>
+
+#include <functional>
+#include <memory>
+#include <string>
+
+
+class Win32Window {
+ public:
+  struct Point {
+    unsigned int x;
+    unsigned int y;
+    Point(unsigned int x, unsigned int y) : x(x), y(y) {}
+  };
+
+  struct Size {
+    unsigned int width;
+    unsigned int height;
+    Size(unsigned int width, unsigned int height)
+        : width(width), height(height) {}
+  };
+
+  Win32Window();
+  virtual ~Win32Window();
+
+
+  bool Create(const std::wstring& title, const Point& origin, const Size& size);
+
+
+  bool Show();
+
+
+  void Destroy();
+
+
+  void SetChildContent(HWND content);
+
+
+  HWND GetHandle();
+
+
+  void SetQuitOnClose(bool quit_on_close);
+
+
+  RECT GetClientArea();
+
+ protected:
+
+
+  virtual LRESULT MessageHandler(HWND window,
+                                 UINT const message,
+                                 WPARAM const wparam,
+                                 LPARAM const lparam) noexcept;
+
+
+  virtual bool OnCreate();
+
+
+  virtual void OnDestroy();
+
+ private:
+  friend class WindowClassRegistrar;
+
+
+  static LRESULT CALLBACK WndProc(HWND const window,
+                                  UINT const message,
+                                  WPARAM const wparam,
+                                  LPARAM const lparam) noexcept;
+
+
+  static Win32Window* GetThisFromHandle(HWND const window) noexcept;
+
+
+  static void UpdateTheme(HWND const window);
+
+  bool quit_on_close_ = false;
+
+
+  HWND window_handle_ = nullptr;
+
+
+  HWND child_content_ = nullptr;
+};
+
+#endif