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wine/dlls/wineps/escape.c
Huw Davies 14c90e8e5f For PostScript versions < 2.015 we need to explicitly allocate space 
for the 'glyf' array.
To conserve VM, we only allow up to two fonts to be downloaded before
reclaiming their VM.
2003-06-23 19:57:08 +00:00

399 lines
10 KiB
C
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/*
* 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/wingdi16.h"
#include "wine/winuser16.h"
#include "wownt32.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 POSTSCRIPT_DATA:
case PASSTHROUGH:
case POSTSCRIPT_PASSTHROUGH:
case POSTSCRIPT_IGNORE:
case BEGIN_PATH:
case CLIP_TO_PATH:
case END_PATH:
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 %ld,%ld - %ld,%ld\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 (%ld,%ld) - (%ld,%ld)\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 POSTSCRIPT_DATA:
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.
* We have a WORD before the data counting the size, but
* cbInput is just this +2.
* However Photoshop 7 has a bug that sets cbInput to 2 less than the
* length of the string, rather than 2 more. So we'll use the WORD at
* in_data[0] instead.
*/
return WriteSpool16(physDev->job.hJob,((char*)in_data)+2,*(WORD*)in_data);
}
case POSTSCRIPT_IGNORE:
{
BOOL ret = physDev->job.quiet;
TRACE("POSTSCRIPT_IGNORE %d\n", *(short*)in_data);
physDev->job.quiet = *(short*)in_data;
return ret;
}
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;
}
case BEGIN_PATH:
TRACE("BEGIN_PATH\n");
if(physDev->pathdepth)
FIXME("Nested paths not yet handled\n");
return ++physDev->pathdepth;
case END_PATH:
{
struct PATH_INFO *info = (struct PATH_INFO*)in_data;
TRACE("END_PATH\n");
if(!physDev->pathdepth) {
ERR("END_PATH called without a BEIGN_PATH\n");
return -1;
}
TRACE("RenderMode = %d, FillMode = %d, BkMode = %d\n",
info->RenderMode, info->FillMode, info->BkMode);
switch(info->RenderMode) {
case RENDERMODE_NO_DISPLAY:
PSDRV_WriteClosePath(physDev); /* not sure if this is necessary, but it can't hurt */
break;
case RENDERMODE_OPEN:
case RENDERMODE_CLOSED:
default:
FIXME("END_PATH: RenderMode %d, not yet supported\n", info->RenderMode);
break;
}
return --physDev->pathdepth;
}
case CLIP_TO_PATH:
{
WORD mode = *(WORD*)in_data;
switch(mode) {
case CLIP_SAVE:
TRACE("CLIP_TO_PATH: CLIP_SAVE\n");
PSDRV_WriteGSave(physDev);
return 1;
case CLIP_RESTORE:
TRACE("CLIP_TO_PATH: CLIP_RESTORE\n");
PSDRV_WriteGRestore(physDev);
return 1;
case CLIP_INCLUSIVE:
TRACE("CLIP_TO_PATH: CLIP_INCLUSIVE\n");
/* FIXME to clip or eoclip ? (see PATH_INFO.FillMode) */
PSDRV_WriteClip(physDev);
return 1;
case CLIP_EXCLUSIVE:
FIXME("CLIP_EXCLUSIVE: not implemented\n");
return 0;
default:
FIXME("Unknown CLIP_TO_PATH mode %d\n", mode);
return 0;
}
return 0;
}
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, FALSE);
physDev->job.OutOfPage = TRUE;
return 1;
}
/************************************************************************
* PSDRV_StartDoc
*/
INT PSDRV_StartDoc( PSDRV_PDEVICE *physDev, const DOCINFOA *doc )
{
LPCSTR output = "LPT1:";
BYTE buf[300];
HANDLE hprn = INVALID_HANDLE_VALUE;
PRINTER_INFO_5A *pi5 = (PRINTER_INFO_5A*)buf;
DWORD needed;
if(physDev->job.hJob) {
FIXME("hJob != 0. Now what?\n");
return 0;
}
if(doc->lpszOutput)
output = doc->lpszOutput;
else if(physDev->job.output)
output = physDev->job.output;
else {
if(OpenPrinterA(physDev->pi->FriendlyName, &hprn, NULL) &&
GetPrinterA(hprn, 5, buf, sizeof(buf), &needed)) {
output = pi5->pPortName;
}
if(hprn != INVALID_HANDLE_VALUE)
ClosePrinter(hprn);
}
physDev->job.hJob = OpenJob16(output, doc->lpszDocName, HDC_16(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 )
{
INT ret = 1;
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 );
}
PSDRV_WriteFooter( physDev );
if( CloseJob16( physDev->job.hJob ) == SP_ERROR ) {
WARN("CloseJob error\n");
ret = 0;
}
physDev->job.hJob = 0;
return ret;
}
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