Sweden-Number/dlls/wineps/escape.c

309 lines
8.1 KiB
C

/*
* PostScript driver Escape function
*
* Copyright 1998 Huw D M Davies
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "windef.h"
#include "wingdi.h"
#include "wine/winuser16.h"
#include "psdrv.h"
#include "wine/debug.h"
#include "winspool.h"
WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
/**********************************************************************
* ExtEscape (WINEPS.@)
*/
INT PSDRV_ExtEscape( PSDRV_PDEVICE *physDev, INT nEscape, INT cbInput, LPCVOID in_data,
INT cbOutput, LPVOID out_data )
{
switch(nEscape)
{
case QUERYESCSUPPORT:
if(cbInput < sizeof(INT))
{
WARN("cbInput < sizeof(INT) (=%d) for QUERYESCSUPPORT\n", cbInput);
return 0;
} else {
UINT num = *(UINT *)in_data;
TRACE("QUERYESCSUPPORT for %d\n", num);
switch(num) {
case NEXTBAND:
case SETCOPYCOUNT:
case GETTECHNOLOGY:
case SETLINECAP:
case SETLINEJOIN:
case SETMITERLIMIT:
case SETCHARSET:
case EXT_DEVICE_CAPS:
case SET_BOUNDS:
case EPSPRINTING:
case PASSTHROUGH:
case POSTSCRIPT_PASSTHROUGH:
return TRUE;
default:
return FALSE;
}
}
case NEXTBAND:
{
RECT *r = out_data;
if(!physDev->job.banding) {
physDev->job.banding = TRUE;
r->left = 0;
r->top = 0;
r->right = physDev->horzRes;
r->bottom = physDev->vertRes;
TRACE("NEXTBAND returning %d,%d - %d,%d\n", r->left, r->top, r->right, r->bottom );
return 1;
}
r->left = 0;
r->top = 0;
r->right = 0;
r->bottom = 0;
TRACE("NEXTBAND rect to 0,0 - 0,0\n" );
physDev->job.banding = FALSE;
return EndPage( physDev->hdc );
}
case SETCOPYCOUNT:
{
const INT *NumCopies = in_data;
INT *ActualCopies = out_data;
if(cbInput != sizeof(INT)) {
WARN("cbInput != sizeof(INT) (=%d) for SETCOPYCOUNT\n", cbInput);
return 0;
}
TRACE("SETCOPYCOUNT %d\n", *NumCopies);
*ActualCopies = 1;
return 1;
}
case GETTECHNOLOGY:
{
LPSTR p = out_data;
strcpy(p, "PostScript");
*(p + strlen(p) + 1) = '\0'; /* 2 '\0's at end of string */
return 1;
}
case SETLINECAP:
{
INT newCap = *(INT *)in_data;
if(cbInput != sizeof(INT)) {
WARN("cbInput != sizeof(INT) (=%d) for SETLINECAP\n", cbInput);
return 0;
}
TRACE("SETLINECAP %d\n", newCap);
return 0;
}
case SETLINEJOIN:
{
INT newJoin = *(INT *)in_data;
if(cbInput != sizeof(INT)) {
WARN("cbInput != sizeof(INT) (=%d) for SETLINEJOIN\n", cbInput);
return 0;
}
TRACE("SETLINEJOIN %d\n", newJoin);
return 0;
}
case SETMITERLIMIT:
{
INT newLimit = *(INT *)in_data;
if(cbInput != sizeof(INT)) {
WARN("cbInput != sizeof(INT) (=%d) for SETMITERLIMIT\n", cbInput);
return 0;
}
TRACE("SETMITERLIMIT %d\n", newLimit);
return 0;
}
case SETCHARSET:
/* Undocumented escape used by winword6.
Switches between ANSI and a special charset.
If *lpInData == 1 we require that
0x91 is quoteleft
0x92 is quoteright
0x93 is quotedblleft
0x94 is quotedblright
0x95 is bullet
0x96 is endash
0x97 is emdash
0xa0 is non break space - yeah right.
If *lpInData == 0 we get ANSI.
Since there's nothing else there, let's just make these the default
anyway and see what happens...
*/
return 1;
case EXT_DEVICE_CAPS:
{
UINT cap = *(UINT *)in_data;
if(cbInput != sizeof(UINT)) {
WARN("cbInput != sizeof(UINT) (=%d) for EXT_DEVICE_CAPS\n", cbInput);
return 0;
}
TRACE("EXT_DEVICE_CAPS %d\n", cap);
return 0;
}
case SET_BOUNDS:
{
const RECT *r = in_data;
if(cbInput != sizeof(RECT)) {
WARN("cbInput != sizeof(RECT) (=%d) for SET_BOUNDS\n", cbInput);
return 0;
}
TRACE("SET_BOUNDS (%d,%d) - (%d,%d)\n", r->left, r->top,
r->right, r->bottom);
return 0;
}
case EPSPRINTING:
{
UINT epsprint = *(UINT*)in_data;
/* FIXME: In this mode we do not need to send page intros and page
* ends according to the doc. But I just ignore that detail
* for now.
*/
TRACE("EPS Printing support %sable.\n",epsprint?"en":"dis");
return 1;
}
case PASSTHROUGH:
case POSTSCRIPT_PASSTHROUGH:
{
/* Write directly to spool file, bypassing normal PS driver
* processing that is done along with writing PostScript code
* to the spool.
* (Usually we have a WORD before the data counting the size, but
* cbInput is just this +2.)
*/
return WriteSpool16(physDev->job.hJob,((char*)in_data)+2,cbInput-2);
}
case GETSETPRINTORIENT:
{
/* If lpInData is present, it is a 20 byte structure, first 32
* bit LONG value is the orientation. if lpInData is NULL, it
* returns the current orientation.
*/
FIXME("GETSETPRINTORIENT not implemented (data %p)!\n",in_data);
return 1;
}
default:
FIXME("Unimplemented code 0x%x\n", nEscape);
return 0;
}
}
/************************************************************************
* PSDRV_StartPage
*/
INT PSDRV_StartPage( PSDRV_PDEVICE *physDev )
{
if(!physDev->job.OutOfPage) {
FIXME("Already started a page?\n");
return 1;
}
physDev->job.PageNo++;
if(!PSDRV_WriteNewPage( physDev ))
return 0;
physDev->job.OutOfPage = FALSE;
return 1;
}
/************************************************************************
* PSDRV_EndPage
*/
INT PSDRV_EndPage( PSDRV_PDEVICE *physDev )
{
if(physDev->job.OutOfPage) {
FIXME("Already ended a page?\n");
return 1;
}
if(!PSDRV_WriteEndPage( physDev ))
return 0;
PSDRV_EmptyDownloadList(physDev);
physDev->job.OutOfPage = TRUE;
return 1;
}
/************************************************************************
* PSDRV_StartDoc
*/
INT PSDRV_StartDoc( PSDRV_PDEVICE *physDev, const DOCINFOA *doc )
{
if(physDev->job.hJob) {
FIXME("hJob != 0. Now what?\n");
return 0;
}
if(doc->lpszOutput) {
HeapFree( PSDRV_Heap, 0, physDev->job.output );
physDev->job.output = HeapAlloc( PSDRV_Heap, 0, strlen(doc->lpszOutput)+1 );
strcpy( physDev->job.output, doc->lpszOutput );
}
physDev->job.hJob = OpenJob16(physDev->job.output, doc->lpszDocName, physDev->hdc );
if(!physDev->job.hJob) {
WARN("OpenJob failed\n");
return 0;
}
physDev->job.banding = FALSE;
physDev->job.OutOfPage = TRUE;
physDev->job.PageNo = 0;
if(!PSDRV_WriteHeader( physDev, doc->lpszDocName ))
return 0;
return physDev->job.hJob;
}
/************************************************************************
* PSDRV_EndDoc
*/
INT PSDRV_EndDoc( PSDRV_PDEVICE *physDev )
{
if(!physDev->job.hJob) {
FIXME("hJob == 0. Now what?\n");
return 0;
}
if(!physDev->job.OutOfPage) {
WARN("Somebody forgot a EndPage\n");
PSDRV_EndPage( physDev );
}
if(!PSDRV_WriteFooter( physDev ))
return 0;
if( CloseJob16( physDev->job.hJob ) == SP_ERROR ) {
WARN("CloseJob error\n");
return 0;
}
physDev->job.hJob = 0;
return 1;
}