bccwin

Borland C++ Compiler 5.5

makefile

#include <windows.h>

LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
void OnPaint(HWND hWnd);

int WINAPI WinMain(
	HINSTANCE	hInstance,
	HINSTANCE	hPrevInstance,
	LPSTR		lpCmdLine,
	int		nCmdShow)
{
	char acClassName[] = "bccwin";
	WNDCLASSEX	wcex;
	HWND		hWnd;
	MSG		msg;

wcex.cbSize		= sizeof(WNDCLASSEX);
	wcex.style		= CS_HREDRAW | CS_VREDRAW;
	wcex.lpfnWndProc	= WndProc;
	wcex.cbClsExtra		= 0;
	wcex.cbWndExtra		= 0;
	wcex.hInstance		= hInstance;
	wcex.hIcon		= LoadIcon(NULL, IDI_APPLICATION);
	wcex.hCursor		= LoadCursor(NULL, IDC_ARROW);
	wcex.hbrBackground	= (HBRUSH)(COLOR_WINDOW + 1);
	wcex.lpszMenuName	= NULL;
	wcex.lpszClassName	= acClassName;
	wcex.hIconSm		= LoadIcon(NULL, IDI_APPLICATION);
	RegisterClassEx(&wcex);

hWnd = CreateWindow(
		acClassName,
		"bccwin",		// WindowName
		WS_OVERLAPPEDWINDOW,
		CW_USEDEFAULT,		// x
		CW_USEDEFAULT,		// y
		CW_USEDEFAULT,		// Width
		CW_USEDEFAULT,		// Height
		NULL,			// WndParent
		NULL,			// Menu
		hInstance,
		NULL);			// Param
	if (hWnd == NULL) {
		return 0;
	}

ShowWindow(hWnd, nCmdShow);
	UpdateWindow(hWnd);

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

return msg.wParam;
}

LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	switch (uMsg) {
	case WM_PAINT:
		OnPaint(hWnd);
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, uMsg, wParam, lParam);
	}
	return 0;
}

void OnPaint(HWND hWnd)
{
	HDC		hdc;
	PAINTSTRUCT	ps;

hdc = BeginPaint(hWnd, &ps);

TextOut(hdc, 0, 0, "hello, world", 12);

EndPaint(hWnd, &ps);
}