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#include "PrintJobPlugin.h"
#include <stdio.h>
/* none of these setup, cleanup, preprocess, postprocess,
*etc. commands make any sense on Unix. Well, I suppose such a
*thing could* be implemented, but it would all have to be done by
*hand */
int ioPrintSetup(PrintingLogicPtr *printJob)
{
*printJob= (PrintingLogicPtr) 1234; /* I would like to put NULL here, but NULL is considered an error.... */
return 0;
}
int ioPrintPreProcessing(PrintingLogicPtr printJob,int numberOfPages)
{
return 0;
}
int ioPrintPostProcessing(PrintingLogicPtr printJob)
{
return 0;
}
int ioPrintCleanup(PrintingLogicPtr *printJob)
{
return 0;
}
int ioInitPrintJob(void)
{
return 1; /* it would be nice to have a standard on which functions
return 0 for success and which functions return
non-zero... */
}
int ioShutdownPrintJob(void)
{
return 1;
}
int ioPagePreProcessing(PrintingLogicPtr printJob)
{
return 0;
}
int ioPagePostProcessing(PrintingLogicPtr printJob)
{
return 0;
}
/* ioGetFirstPageNumber and ioGetLastPageNumber --
Since the above operations aren't actually performed, there are no
page numbers, or any other info, to be returned from the plugin.
These functions just return page 1. */
int ioPrintGetFirstPageNumber(PrintingLogicPtr printJob)
{
return 1;
}
int ioPrintGetLastPageNumber(PrintingLogicPtr printJob)
{
return 1;
}
/* ioPrint -- theoretically this should be where the printing happens,
but that means recording each portion of the print job. It should
be fixed up at some point to do so; users should be able, for
example, to cancel a print job. Then again, for the common
application of printing out the current desktop, it doesn't matter */
int ioPrint(PrintingLogicPtr printJob)
{
return 0;
}
/* ioPagePostscript -- print out a posstcript file. This just popen's lpr */
/* XXX the exact print command should probably be configurable */
int ioPagePostscript(PrintingLogicPtr printJob,char *postscript,int postscriptLength)
{
FILE *lprOutput;
size_t written;
lprOutput=popen("lpr", "w");
if(lprOutput == NULL) {
perror("lpr");
return 1;
}
written = fwrite(postscript, postscriptLength, 1, lprOutput);
if(written < 1) {
perror("fwrite");
pclose(lprOutput);
return 1;
}
pclose(lprOutput);
return 0;
}
/* ioPageForm -- print out a form */
int ioPageForm(PrintingLogicPtr printJob, char *aBitMap,int h,int w,int d,float sh,float sw,int oh,int ow)
{
/* just call the original primitive for form-printing */
return ioFormPrint((int)aBitMap, w, h, d, sw, sh, 1);
}
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