Function onCreate

win/win32/mhmap.c:808–843

on WM_CREATE */

/* on WM_CREATE */
void
onCreate(HWND hWnd, WPARAM wParam, LPARAM lParam)
{
    PNHMapWindow data;

    UNREFERENCED_PARAMETER(wParam);
    UNREFERENCED_PARAMETER(lParam);

    /* set window data */
    data = (PNHMapWindow) malloc(sizeof(NHMapWindow));
    if (!data)
        panic("out of memory");

    ZeroMemory(data, sizeof(NHMapWindow));

    data->hWnd = hWnd;

    data->bAsciiMode = FALSE;
    data->cursorOn = TRUE;

    data->xFrontTile = GetNHApp()->mapTile_X;
    data->yFrontTile = GetNHApp()->mapTile_Y;
    data->tileWidth = GetNHApp()->mapTile_X;
    data->tileHeight = GetNHApp()->mapTile_Y;

    HDC hDC = GetDC(hWnd);
    data->backBufferDC = CreateCompatibleDC(hDC);
    data->tileDC = CreateCompatibleDC(hDC);
    ReleaseDC(hWnd, hDC);

    SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR) data);
    windowdata[NHW_MAP].address = (genericptr_t) data;

    clearAll(data);

}

static void
paintTile(PNHMapWindow data, int i, int j, RECT * rect)