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xserver/Xprint/ps/PsPrint.c

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/* $Xorg: PsPrint.c,v 1.7 2001/03/14 18:28:18 pookie Exp $ */
/*
Copyright 1996, 1998 The Open Group
Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
*/
/*
* (c) Copyright 1996 Hewlett-Packard Company
* (c) Copyright 1996 International Business Machines Corp.
* (c) Copyright 1996, 2000 Sun Microsystems, Inc. All rights reserved.
* (c) Copyright 1996 Novell, Inc.
* (c) Copyright 1996 Digital Equipment Corp.
* (c) Copyright 1996 Fujitsu Limited
* (c) Copyright 1996 Hitachi, Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Except as contained in this notice, the names of the copyright holders
* shall not be used in advertising or otherwise to promote the sale, use
* or other dealings in this Software without prior written authorization
* from said copyright holders.
*/
/*******************************************************************
**
** *********************************************************
** *
** * File: PsPrint.c
** *
** * Contents: Print extension code of Ps driver
** *
** * Created By: Roger Helmendach (Liberty Systems)
** *
** * Copyright: Copyright 1996 The Open Group, Inc.
** *
** *********************************************************
**
********************************************************************/
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <unistd.h>
#include <errno.h>
#include <X11/Xprotostr.h>
#define NEED_EVENTS
#include "Xproto.h"
#undef NEED_EVENTS
#include "Ps.h"
#include "windowstr.h"
#include "attributes.h"
#include "Oid.h"
/* static utility function to get document/page attributes */
static void
S_GetPageAttributes(XpContextPtr pCon,int *iorient,int *icount, int *iplex,
int *ires, unsigned short *iwd, unsigned short *iht)
{
char *count;
XpOid orient, plex;
/*
* Get the orientation
*/
orient = XpGetContentOrientation(pCon);
switch (orient) {
case xpoid_val_content_orientation_landscape:
*iorient = 1;
break;
case xpoid_val_content_orientation_reverse_portrait:
*iorient = 2;
break;
case xpoid_val_content_orientation_reverse_landscape:
*iorient = 3;
break;
case xpoid_val_content_orientation_portrait:
default:
*iorient = 0;
break;
}
/*
* Get the count
*/
count = XpGetOneAttribute(pCon, XPDocAttr, "copy-count");
if( count )
{
int ii = sscanf(count, "%d", icount);
if( ii!=1 ) *icount = 1;
}
else *icount = 1;
/*
* Get the plex
*/
plex = XpGetPlex(pCon);
switch(plex)
{
case xpoid_val_plex_duplex:
*iplex = 1;
break;
case xpoid_val_plex_tumble:
*iplex = 2;
break;
default:
*iplex = 0;
break;
}
/*
* Get the resolution and media size
*/
*ires = XpGetResolution(pCon);
XpGetMediumDimensions(pCon, iwd, iht);
}
int
PsStartJob(
XpContextPtr pCon,
Bool sendClientData,
ClientPtr client)
{
PsContextPrivPtr pConPriv =
(PsContextPrivPtr)pCon->devPrivates[PsContextPrivateIndex].ptr;
/*
* Create a temporary file to store the printer output.
*/
if (!XpOpenTmpFile("w", &pConPriv->jobFileName, &pConPriv->pJobFile))
return BadAlloc;
return Success;
}
/* I thought about making this following code into a set of routines
or using a goto, or something, but in the end decided not to,
because the plain old listing here makes the logic clearer. */
int
PsEndJob(
XpContextPtr pCon,
Bool cancel)
{
int r;
struct stat buffer;
int error;
PsContextPrivPtr priv =
(PsContextPrivPtr)pCon->devPrivates[PsContextPrivateIndex].ptr;
if (cancel == True) {
if (priv->getDocClient != (ClientPtr) NULL) {
(void) XpFinishDocData( priv->getDocClient );
priv->getDocClient = NULL;
priv->getDocBufSize = 0;
}
/* job is cancelled - do we really care if we're out of space? */
(void) fclose(priv->pJobFile);
priv->pJobFile = NULL;
unlink(priv->jobFileName);
xfree(priv->jobFileName);
priv->jobFileName = (char *)NULL;
PsFreeFontInfoRecords(priv);
return Success;
}
/*
* Append any trailing information here
*/
PsOut_EndFile(priv->pPsOut, 0);
priv->pPsOut = NULL;
/* this is where we find out if we're out of space */
error = (fclose(priv->pJobFile) == EOF);
priv->pJobFile = NULL;
/* status to the client if we have ran out of space on the disk or
some other resource problem with the temporary file... */
if (error) {
if (priv->getDocClient != (ClientPtr) NULL) {
(void) XpFinishDocData( priv->getDocClient );
priv->getDocClient = NULL;
priv->getDocBufSize = 0;
}
unlink(priv->jobFileName);
xfree(priv->jobFileName);
priv->jobFileName = (char *)NULL;
PsFreeFontInfoRecords(priv);
return BadAlloc;
}
/* we have finished without incident & no cancel */
if (priv->getDocClient != NULL && priv->getDocBufSize > 0) {
FILE *file;
file = fopen(priv->jobFileName, "r");
if (!file || (fstat(fileno(file), &buffer) < 0))
r = BadAlloc;
else
r = XpSendDocumentData(priv->getDocClient, file, buffer.st_size,
priv->getDocBufSize);
if (file)
fclose(file);
(void) XpFinishDocData(priv->getDocClient);
priv->getDocClient = NULL;
priv->getDocBufSize = 0;
}
else {
XpSubmitJob(priv->jobFileName, pCon);
r = Success;
}
unlink(priv->jobFileName);
xfree(priv->jobFileName);
priv->jobFileName = (char *)NULL;
PsFreeFontInfoRecords(priv);
#ifdef BM_CACHE
PsBmClearImageCache();
#endif
return r;
}
/* StartPage
*/
int
PsStartPage(
XpContextPtr pCon,
WindowPtr pWin)
{
int iorient, iplex, icount, ires;
unsigned short iwd, iht;
register WindowPtr pChild;
PsContextPrivPtr pConPriv =
(PsContextPrivPtr)pCon->devPrivates[PsContextPrivateIndex].ptr;
PsWindowPrivPtr pWinPriv =
(PsWindowPrivPtr)pWin->devPrivates[PsWindowPrivateIndex].ptr;
char s[80];
xEvent event;
/*
* Put a pointer to the context in the window private structure
*/
pWinPriv->validContext = 1;
pWinPriv->context = pCon;
/* get page level attributes */
S_GetPageAttributes(pCon,&iorient,&icount,&iplex,&ires,&iwd,&iht);
/*
* Start the page
*/
if (pConPriv->pPsOut == NULL) {
char *title;
/* get job level attributes */
title = XpGetOneAttribute(pCon, XPJobAttr, "job-name");
pConPriv->pPsOut = PsOut_BeginFile(pConPriv->pJobFile,
title, iorient, icount, iplex, ires,
(int)iwd, (int)iht, False);
pConPriv->fontInfoRecords = NULL;
pConPriv->fontTypeInfoRecords = NULL;
}
PsOut_BeginPage(pConPriv->pPsOut, iorient, icount, iplex, ires,
(int)iwd, (int)iht);
return Success;
}
/*
* EndPage:
*
* Write page trailer to page file
* Write page file to job file
*/
int
PsEndPage(
XpContextPtr pCon,
WindowPtr pWin)
{
PsWindowPrivPtr pWinPriv =
(PsWindowPrivPtr)pWin->devPrivates[PsWindowPrivateIndex].ptr;
PsContextPrivPtr pConPriv =
(PsContextPrivPtr)pCon->devPrivates[PsContextPrivateIndex].ptr;
PsOut_EndPage(pConPriv->pPsOut);
pWinPriv->validContext = 0;
pWinPriv->context = NULL;
/* status to the client if we have ran out of space on the disk or
some other resource problem with the temporary file... */
/* if (ferror(pConPriv->pJobFile)) return BadAlloc; */
return Success;
}
/*
* The PsStartDoc() and PsEndDoc() functions serve basically as NOOP
* placeholders. This driver doesn't deal with the notion of multiple
* documents per page.
*/
int
PsStartDoc(XpContextPtr pCon, XPDocumentType type)
{
int iorient, iplex, icount, ires;
unsigned short iwd, iht;
char *title;
PsContextPrivPtr pConPriv =
(PsContextPrivPtr)pCon->devPrivates[PsContextPrivateIndex].ptr;
/* get job level attributes */
title = XpGetOneAttribute(pCon, XPJobAttr, "job-name");
/* get document level attributes */
S_GetPageAttributes(pCon,&iorient,&icount,&iplex,&ires,&iwd,&iht);
pConPriv->pPsOut = PsOut_BeginFile(pConPriv->pJobFile,
title, iorient, icount, iplex, ires,
(int)iwd, (int)iht, (Bool)(type == XPDocRaw));
pConPriv->fontInfoRecords = NULL;
pConPriv->fontTypeInfoRecords = NULL;
return Success;
}
int
PsEndDoc(
XpContextPtr pCon,
Bool cancel)
{
return Success;
}
/*
* PsDocumentData()
*
* Hand any pre-generated PDL down to the spool files, formatting it
* as necessary to fit the given window.
*/
int
PsDocumentData(
XpContextPtr pCon,
DrawablePtr pDraw,
char *pData,
int len_data,
char *pFmt,
int len_fmt,
char *pOpt,
int len_opt,
ClientPtr client)
{
PsContextPrivPtr cPriv;
PsOutPtr psOut;
if (len_fmt != 12 ||
strncasecmp(pFmt, "PostScript 2", len_fmt) != 0 ||
len_opt)
return BadValue;
cPriv = pCon->devPrivates[PsContextPrivateIndex].ptr;
psOut = cPriv->pPsOut;
if (pDraw)
PsOut_BeginFrame(psOut, 0, 0, pDraw->x, pDraw->y,
pDraw->width, pDraw->height);
PsOut_RawData(psOut, pData, len_data);
if (pDraw)
PsOut_EndFrame(psOut);
return Success;
}
/*
*
* PsGetDocumentData()
*
* This function allows the driver to send the generated PS back to
* the client.
*/
int
PsGetDocumentData(
XpContextPtr pCon,
ClientPtr client,
int maxBufferSize)
{
PsContextPrivPtr pPriv = (PsContextPrivPtr)
pCon->devPrivates[PsContextPrivateIndex].ptr;
pPriv->getDocClient = client;
pPriv->getDocBufSize = maxBufferSize;
return Success;
}
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