static int GetPrinterDC(HWND hWnd, const char *printcfg, int show) { hDCprinter = NULL; if (printcfg) { return GetCustomPrinterDC(hWnd, printcfg, show); } hDCprinter = GetDefaultPrinterDC(); return 1; }
int GetCurrentPrinterWidth() { if(g_nPrinterWidth == 0) { HDC hdcPrn = GetDefaultPrinterDC(); g_nPrinterWidth = GetPrinterWidth(hdcPrn); DeleteDC(hdcPrn); } return g_nPrinterWidth; }