#include "cairo-win32.h"

#ifdef _MSC_VER
# pragma comment(lib, "gdi32")
# pragma comment(lib, "kernel32")
# pragma comment(lib, "user32")
#endif

HWND hWnd;

LRESULT CALLBACK WndProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam )
{
	switch (message)
	{
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	case WM_PAINT:
		{
			PAINTSTRUCT ps;
			HDC hdc = BeginPaint(hWnd, &ps);
			OffsetViewportOrgEx(hdc, -20, -4, NULL);
			cairo_surface_t* surf = cairo_win32_surface_create(hdc);
			cairo_t* cairo = cairo_create(surf);
			cairo_surface_destroy(surf);
			cairo_font_face_t* font = cairo_toy_font_face_create("", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
			cairo_set_font_face(cairo, font);
			cairo_font_face_destroy(font);
			cairo_move_to(cairo, 100, 100);
			cairo_show_text(cairo, "Hello World");
			cairo_destroy(cairo);
			EndPaint(hWnd, &ps);
		}
		break;
	default:
		return DefWindowProc(hWnd, message, wParam, lParam);
	}

	return 0;
}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
	WNDCLASSEX wcex={ sizeof(wcex) };
	wcex.lpfnWndProc = WndProc;
	wcex.hInstance = hInstance;
	wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW);
	wcex.lpszClassName = "Main";

	if( !RegisterClassEx(&wcex))
		return -1;

	RECT r = { 0, 0, 200, 200 };
	AdjustWindowRect( &r, WS_OVERLAPPEDWINDOW, FALSE );
	hWnd = CreateWindow("Main", "Main", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, r.right-r.left, r.bottom-r.top, NULL, NULL, hInstance, NULL);

	if( !hWnd )
		return -2;

	ShowWindow(hWnd, nCmdShow);

	for(MSG msg; GetMessage(&msg, NULL, 0, 0);)
	{
		TranslateMessage(&msg);
		DispatchMessage(&msg);
	}

	return 0;
}