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It appears that StartDoc sends the STARTDOC escape with the DOCINFO

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structure pointed to with the output data parameter.
This commit is contained in:
Huw D M Davies 1999-10-31 01:49:30 +00:00 committed by Alexandre Julliard
parent 0f2988565a
commit c0da44e459
4 changed files with 61 additions and 15 deletions
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28
graphics/escape.c
View File

@ -114,7 +114,10 @@ INT WINAPI Escape( HDC hdc, INT nEscape, INT cbInput,
break;
}
/* Escape(hdc,STARTDOC,LPSTR,NULL); */
/* Escape(hdc,STARTDOC,LPSTR,LPDOCINFOA);
* lpvOutData is actually a pointer to the DocInfo structure and used as
* a second input parameter
*/
case STARTDOC: /* string may not be \0 terminated */
if(lpszInData) {
@ -123,6 +126,18 @@ INT WINAPI Escape( HDC hdc, INT nEscape, INT cbInput,
segin = SEGPTR_GET(cp);
} else
segin = 0;
if(lpvOutData) {
DOCINFO16 *lpsegdoc = SEGPTR_NEW(DOCINFO16);
DOCINFOA *lpdoc = lpvOutData;
memset(lpsegdoc, 0, sizeof(*lpsegdoc));
lpsegdoc->cbSize = sizeof(*lpsegdoc);
lpsegdoc->lpszDocName = SEGPTR_GET(SEGPTR_STRDUP(lpdoc->lpszDocName));
lpsegdoc->lpszOutput = SEGPTR_GET(SEGPTR_STRDUP(lpdoc->lpszOutput));
lpsegdoc->lpszDatatype = SEGPTR_GET(SEGPTR_STRDUP(lpdoc->lpszDatatype));
lpsegdoc->fwType = lpdoc->fwType;
segout = SEGPTR_GET(lpsegdoc);
}
break;
case SETABORTPROC:
@ -193,7 +208,16 @@ INT WINAPI Escape( HDC hdc, INT nEscape, INT cbInput,
SEGPTR_FREE(x);
break;
}
case STARTDOC:
case STARTDOC: {
DOCINFO16 *doc = PTR_SEG_TO_LIN(segout);
SEGPTR_FREE(PTR_SEG_TO_LIN(doc->lpszDocName));
SEGPTR_FREE(PTR_SEG_TO_LIN(doc->lpszOutput));
SEGPTR_FREE(PTR_SEG_TO_LIN(doc->lpszDatatype));
SEGPTR_FREE(doc);
SEGPTR_FREE(PTR_SEG_TO_LIN(segin));
break;
}
case CLIP_TO_PATH:
case END_PATH:
SEGPTR_FREE(PTR_SEG_TO_LIN(segin));

10
graphics/win16drv/init.c
View File

@ -339,8 +339,15 @@ static INT WIN16DRV_Escape( DC *dc, INT nEscape, INT cbInput,
}
break;
case STARTDOC:
{
/* lpInData is not necessarily \0 terminated so make it so */
char *cp = SEGPTR_ALLOC(cbInput + 1);
memcpy(cp, PTR_SEG_TO_LIN(lpInData), cbInput);
cp[cbInput] = '\0';
nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,
lpInData, lpOutData);
SEGPTR_GET(cp), lpOutData);
SEGPTR_FREE(cp);
if (nRet != -1)
{
HDC *tmpHdc = SEGPTR_NEW(HDC);
@ -352,6 +359,7 @@ static INT WIN16DRV_Escape( DC *dc, INT nEscape, INT cbInput,
SEGPTR_GET(tmpHdc), (SEGPTR)NULL);
SEGPTR_FREE(tmpHdc);
}
}
break;
default:
nRet = PRTDRV_Control(physDev->segptrPDEVICE, nEscape,

2
include/wine/wingdi16.h
View File

@ -261,6 +261,8 @@ typedef struct
INT16 cbSize;
SEGPTR lpszDocName;
SEGPTR lpszOutput;
SEGPTR lpszDatatype;
DWORD fwType;
} DOCINFO16, *LPDOCINFO16;
typedef BOOL16 (CALLBACK* ABORTPROC16)(HDC16, INT16);

14
misc/printdrv.c
View File

@ -45,7 +45,15 @@ INT16 WINAPI StartDoc16( HDC16 hdc, const DOCINFO16 *lpdoc )
docA.cbSize = lpdoc->cbSize;
docA.lpszDocName = PTR_SEG_TO_LIN(lpdoc->lpszDocName);
docA.lpszOutput = PTR_SEG_TO_LIN(lpdoc->lpszOutput);
if(lpdoc->cbSize >= 14)
docA.lpszDatatype = PTR_SEG_TO_LIN(lpdoc->lpszDatatype);
else
docA.lpszDatatype = NULL;
if(lpdoc->cbSize >= 18)
docA.fwType = lpdoc->fwType;
else
docA.fwType = 0;
return StartDocA(hdc, &docA);
@ -54,6 +62,10 @@ INT16 WINAPI StartDoc16( HDC16 hdc, const DOCINFO16 *lpdoc )
/******************************************************************
* StartDocA [GDI32.347]
*
* StartDoc calls the STARTDOC Escape with the input data pointing to DocName
* and the output data (which is used as a second input parameter).pointing at
* the whole docinfo structure. This seems to be an undocumented feature of
* the STARTDOC Escape.
*/
INT WINAPI StartDocA(HDC hdc, const DOCINFOA* doc)
{
@ -68,7 +80,7 @@ INT WINAPI StartDocA(HDC hdc, const DOCINFOA* doc)
return dc->funcs->pStartDoc( dc, doc );
else
return Escape(hdc, STARTDOC, strlen(doc->lpszDocName),
doc->lpszDocName, 0);
doc->lpszDocName, (LPVOID)doc);
}
/*************************************************************************