Init

Escape-the-Dawn/Window.cpp

@@ -0,0 +1,69 @@
+#include "Window.h"
+
+LRESULT CALLBACK Window::MsgRouter(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
+{
+	if (msg == WM_CREATE)
+		SetWindowLong(hWnd, GWL_USERDATA, reinterpret_cast<long>(LPCREATESTRUCT(lParam)->lpCreateParams));
+
+	Window* wnd = reinterpret_cast<Window*>(GetWindowLong(hWnd, GWL_USERDATA));
+
+	if (wnd)
+		return wnd->WndProc(msg, wParam, lParam);
+	else
+		return DefWindowProc(hWnd, msg, wParam, lParam);
+}
+
+void Window::Create(std::string title, int width, int height)
+{
+	m_Width = width;
+	m_Height = height;
+
+	WNDCLASSEX wc = { 0 };
+	wc.cbSize = sizeof(WNDCLASSEX);
+	wc.style = CS_HREDRAW | CS_VREDRAW;
+	wc.lpfnWndProc = Window::MsgRouter;
+	wc.hInstance = m_hInstance;
+	wc.hCursor = LoadCursor(NULL, IDC_ARROW);
+	wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
+	wc.lpszClassName = "WindowClass1";
+
+	// register the window class
+	RegisterClassEx(&wc);
+
+	// create the window and use the result as the handle
+	m_hWnd = CreateWindowEx(
+		NULL,
+		"WindowClass1",
+		title.c_str(),
+		WS_OVERLAPPEDWINDOW,
+		CW_USEDEFAULT,
+		CW_USEDEFAULT,
+		width,
+		height,
+		NULL,
+		NULL,
+		m_hInstance,
+		reinterpret_cast<void*>(this));
+}
+
+void Window::Show(int nCmdShow /*= SW_SHOW*/)
+{
+	ShowWindow(m_hWnd, nCmdShow);
+}
+
+LRESULT CALLBACK Window::WndProc(UINT msg, WPARAM wParam, LPARAM lParam)
+{
+	switch (msg)
+	{
+	case WM_CREATE:
+		OutputDebugString("WM_CREATE\n");
+	case WM_CLOSE:
+		DestroyWindow(m_hWnd);
+		return 0;
+	case WM_DESTROY:
+		PostQuitMessage(0);
+		return 0;
+	default:
+		return DefWindowProc(m_hWnd, msg, wParam, lParam);
+	}
+}