?? print1.c
字號:
/*---------------------------------------
PRINT1.C -- Bare Bones Printing
(c) Charles Petzold, 1998
---------------------------------------*/
#include <windows.h>
HDC GetPrinterDC (void) ; // in GETPRNDC.C
void PageGDICalls (HDC, int, int) ; // in PRINT.C
HINSTANCE hInst ;
TCHAR szAppName[] = TEXT ("Print1") ;
TCHAR szCaption[] = TEXT ("Print Program 1") ;
BOOL PrintMyPage (HWND hwnd)
{
static DOCINFO di = { sizeof (DOCINFO), TEXT ("Print1: Printing") } ;
BOOL bSuccess = TRUE ;
HDC hdcPrn ;
int xPage, yPage ;
if (NULL == (hdcPrn = GetPrinterDC ()))
return FALSE ;
xPage = GetDeviceCaps (hdcPrn, HORZRES) ;
yPage = GetDeviceCaps (hdcPrn, VERTRES) ;
if (StartDoc (hdcPrn, &di) > 0)
{
if (StartPage (hdcPrn) > 0)
{
PageGDICalls (hdcPrn, xPage, yPage) ;
if (EndPage (hdcPrn) > 0)
EndDoc (hdcPrn) ;
else
bSuccess = FALSE ;
}
}
else
bSuccess = FALSE ;
DeleteDC (hdcPrn) ;
return bSuccess ;
}
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