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Sweden-Number/graphics/psdrv/escape.c

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/*
* PostScript driver Escape function
*
* Copyright 1998 Huw D M Davies
*/
#include "windef.h"
#include "wingdi.h"
#include "wine/winuser16.h"
#include "psdrv.h"
#include "debugtools.h"
#include "winspool.h"
#include "heap.h"
DEFAULT_DEBUG_CHANNEL(psdrv)
INT PSDRV_Escape( DC *dc, INT nEscape, INT cbInput,
SEGPTR lpInData, SEGPTR lpOutData )
{
PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
switch(nEscape) {
case NEXTBAND: {
RECT16 *r = (RECT16 *)PTR_SEG_TO_LIN(lpOutData);
if(!physDev->job.banding) {
physDev->job.banding = TRUE;
r->left = 0;
r->top = 0;
r->right = dc->w.devCaps->horzRes;
r->bottom = dc->w.devCaps->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;
} /* Fall through */
case NEWFRAME:
TRACE("NEWFRAME\n");
if(!physDev->job.hJob) {
FIXME("hJob == 0. Now what?\n");
return SP_ERROR;
}
if(!PSDRV_EndPage( dc ))
return SP_ERROR;
return 1;
case QUERYESCSUPPORT:
if(cbInput < 2) {
WARN("cbInput < 2 (=%d) for QUERYESCSUPPORT\n", cbInput);
return 0;
} else {
UINT16 num = *(UINT16 *)PTR_SEG_TO_LIN(lpInData);
TRACE("QUERYESCSUPPORT for %d\n", num);
switch(num) {
case NEWFRAME:
case NEXTBAND:
case QUERYESCSUPPORT:
case SETABORTPROC:
case STARTDOC:
case ENDDOC:
case GETPHYSPAGESIZE:
case GETPRINTINGOFFSET:
case GETSCALINGFACTOR:
case SETCOPYCOUNT:
case GETTECHNOLOGY:
case SETLINECAP:
case SETLINEJOIN:
case SETMITERLIMIT:
case SETCHARSET:
case EXT_DEVICE_CAPS:
case SET_BOUNDS:
return TRUE;
default:
return FALSE;
}
}
case SETABORTPROC:
TRACE("SETABORTPROC\n");
return 1;
case STARTDOC:
{
DOCINFOA doc;
char *name = NULL;
INT16 ret;
TRACE("STARTDOC\n");
/* lpInData may not be 0 terminated so we must copy it */
if(lpInData) {
name = HeapAlloc( GetProcessHeap(), 0, cbInput+1 );
memcpy(name, PTR_SEG_TO_LIN(lpInData), cbInput);
name[cbInput] = '\0';
}
doc.cbSize = sizeof(doc);
doc.lpszDocName = name;
doc.lpszOutput = doc.lpszDatatype = NULL;
doc.fwType = 0;
ret = PSDRV_StartDoc(dc, &doc);
if(name) HeapFree( GetProcessHeap(), 0, name );
if(ret <= 0) return -1;
ret = PSDRV_StartPage(dc);
if(ret <= 0) return -1;
return ret;
}
case ENDDOC:
TRACE("ENDDOC\n");
return PSDRV_EndDoc( dc );
case GETPHYSPAGESIZE:
{
POINT16 *p = (POINT16 *)PTR_SEG_TO_LIN(lpOutData);
p->x = dc->w.devCaps->horzRes;
p->y = dc->w.devCaps->vertRes;
TRACE("GETPHYSPAGESIZE: returning %dx%d\n", p->x, p->y);
return 1;
}
case GETPRINTINGOFFSET:
{
POINT16 *p = (POINT16 *)PTR_SEG_TO_LIN(lpOutData);
p->x = p->y = 0;
TRACE("GETPRINTINGOFFSET: returning %dx%d\n", p->x, p->y);
return 1;
}
case GETSCALINGFACTOR:
{
POINT16 *p = (POINT16 *)PTR_SEG_TO_LIN(lpOutData);
p->x = p->y = 0;
TRACE("GETSCALINGFACTOR: returning %dx%d\n", p->x, p->y);
return 1;
}
case SETCOPYCOUNT:
{
INT16 *NumCopies = (INT16 *)PTR_SEG_TO_LIN(lpInData);
INT16 *ActualCopies = (INT16 *)PTR_SEG_TO_LIN(lpOutData);
if(cbInput != 2) {
WARN("cbInput != 2 (=%d) for SETCOPYCOUNT\n", cbInput);
return 0;
}
TRACE("SETCOPYCOUNT %d\n", *NumCopies);
*ActualCopies = 1;
return 1;
}
case GETTECHNOLOGY:
{
LPSTR p = (LPSTR)PTR_SEG_TO_LIN(lpOutData);
strcpy(p, "PostScript");
*(p + strlen(p) + 1) = '\0'; /* 2 '\0's at end of string */
return 1;
}
case SETLINECAP:
{
INT16 newCap = *(INT16 *)PTR_SEG_TO_LIN(lpInData);
if(cbInput != 2) {
WARN("cbInput != 2 (=%d) for SETLINECAP\n", cbInput);
return 0;
}
TRACE("SETLINECAP %d\n", newCap);
return 0;
}
case SETLINEJOIN:
{
INT16 newJoin = *(INT16 *)PTR_SEG_TO_LIN(lpInData);
if(cbInput != 2) {
WARN("cbInput != 2 (=%d) for SETLINEJOIN\n", cbInput);
return 0;
}
TRACE("SETLINEJOIN %d\n", newJoin);
return 0;
}
case SETMITERLIMIT:
{
INT16 newLimit = *(INT16 *)PTR_SEG_TO_LIN(lpInData);
if(cbInput != 2) {
WARN("cbInput != 2 (=%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:
{
UINT16 cap = *(UINT16 *)PTR_SEG_TO_LIN(lpInData);
if(cbInput != 2) {
WARN("cbInput != 2 (=%d) for EXT_DEVICE_CAPS\n",
cbInput);
return 0;
}
TRACE("EXT_DEVICE_CAPS %d\n", cap);
return 0;
}
case SET_BOUNDS:
{
RECT16 *r = (RECT16 *)PTR_SEG_TO_LIN(lpInData);
if(cbInput != 8) {
WARN("cbInput != 8 (=%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;
}
default:
FIXME("Unimplemented code 0x%x\n", nEscape);
return 0;
}
}
/************************************************************************
* PSDRV_StartPage
*/
INT PSDRV_StartPage( DC *dc )
{
PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
if(!physDev->job.OutOfPage) {
FIXME("Already started a page?\n");
return 1;
}
physDev->job.PageNo++;
if(!PSDRV_WriteNewPage( dc ))
return 0;
physDev->job.OutOfPage = FALSE;
return 1;
}
/************************************************************************
* PSDRV_EndPage
*/
INT PSDRV_EndPage( DC *dc )
{
PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
if(physDev->job.OutOfPage) {
FIXME("Already ended a page?\n");
return 1;
}
if(!PSDRV_WriteEndPage( dc ))
return 0;
physDev->job.OutOfPage = TRUE;
return 1;
}
/************************************************************************
* PSDRV_StartDoc
*/
INT PSDRV_StartDoc( DC *dc, const DOCINFOA *doc )
{
PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->physDev;
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 = HEAP_strdupA( PSDRV_Heap, 0, doc->lpszOutput );
}
physDev->job.hJob = OpenJob16(physDev->job.output, doc->lpszDocName,
dc->hSelf);
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( dc, doc->lpszDocName ))
return 0;
return physDev->job.hJob;
}
/************************************************************************
* PSDRV_EndDoc
*/
INT PSDRV_EndDoc( DC *dc )
{
PSDRV_PDEVICE *physDev = (PSDRV_PDEVICE *)dc->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( dc );
}
if(!PSDRV_WriteFooter( dc ))
return 0;
if( CloseJob16( physDev->job.hJob ) == SP_ERROR ) {
WARN("CloseJob error\n");
return 0;
}
physDev->job.hJob = 0;
return 1;
}
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