LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (uMsg == WM_PAINT) {
PAINTSTRUCT ps;
HDC h_dc = BeginPaint(hWnd, &ps);
//TextOut(h_dc, 10, 10, L"Hello", 5);
SetBkMode(h_dc, TRANSPARENT);
SetTextColor(h_dc, RGB(0, 100, 200));
wchar_t str[64];
int len;
for (int step = 2; step <= 9; step++) {
for (int i = 1; i <= 9; i++) {
len = wsprintf(str, L"%d * %d = %d", step, i, step * i);
TextOut(h_dc, 10 + (step - 1) * 100, 100 + i * 20, str, len);
}
}
HFONT h_font = CreateFont(32, 0, 0, 0, FW_NORMAL, FALSE, FALSE, 0,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY
,DEFAULT_PITCH | FF_SWISS, L"굴림체");
HGDIOBJ h_old_font = SelectObject(h_dc, h_font);
TextOut(h_dc, 10, 10, L"구구단", 3);
RECT r = { 10, 10, 830, 70 };
FillRect(h_dc, &r, (HBRUSH)GetStockObject(DKGRAY_BRUSH));
DrawText(h_dc, L"구구단", 3, &r, DT_CENTER | DT_VCENTER | DT_SINGLELINE);
// 문자열 정렬에 좋음
SelectObject(h_dc, h_old_font);
DeleteObject(h_font);
EndPaint(hWnd, &ps);
return 0;
}
else if (uMsg == WM_DESTROY) PostQuitMessage(0);
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}