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wine-wine/graphics/escape.c

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/*
* Escape() function.
*
* Copyright 1994 Bob Amstadt
* Copyright 2001 Alexandre Julliard
*
* 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 <string.h>
#include "windef.h"
#include "wingdi.h"
#include "gdi.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(driver);
/***********************************************************************
* Escape [GDI.38]
*/
INT16 WINAPI Escape16( HDC16 hdc, INT16 escape, INT16 in_count,
SEGPTR in_data, LPVOID out_data )
{
INT ret;
switch(escape)
{
/* Escape(hdc,CLIP_TO_PATH,LPINT16,NULL) */
/* Escape(hdc,DRAFTMODE,LPINT16,NULL) */
/* Escape(hdc,ENUMPAPERBINS,LPINT16,LPSTR); */
/* Escape(hdc,EPSPRINTING,LPINT16,NULL) */
/* Escape(hdc,EXT_DEVICE_CAPS,LPINT16,LPDWORD) */
/* Escape(hdc,GETCOLORTABLE,LPINT16,LPDWORD) */
/* Escape(hdc,MOUSETRAILS,LPINT16,NULL) */
/* Escape(hdc,POSTSCRIPT_IGNORE,LPINT16,NULL) */
/* Escape(hdc,QUERYESCSUPPORT,LPINT16,NULL) */
/* Escape(hdc,SET_ARC_DIRECTION,LPINT16,NULL) */
/* Escape(hdc,SET_POLY_MODE,LPINT16,NULL) */
/* Escape(hdc,SET_SCREEN_ANGLE,LPINT16,NULL) */
/* Escape(hdc,SET_SPREAD,LPINT16,NULL) */
case CLIP_TO_PATH:
case DRAFTMODE:
case ENUMPAPERBINS:
case EPSPRINTING:
case EXT_DEVICE_CAPS:
case GETCOLORTABLE:
case MOUSETRAILS:
case POSTSCRIPT_IGNORE:
case QUERYESCSUPPORT:
case SET_ARC_DIRECTION:
case SET_POLY_MODE:
case SET_SCREEN_ANGLE:
case SET_SPREAD:
{
INT16 *ptr = MapSL(in_data);
INT data = *ptr;
return Escape( hdc, escape, sizeof(data), (LPCSTR)&data, out_data );
}
/* Escape(hdc,ENABLEDUPLEX,LPUINT16,NULL) */
case ENABLEDUPLEX:
{
UINT16 *ptr = MapSL(in_data);
UINT data = *ptr;
return Escape( hdc, escape, sizeof(data), (LPCSTR)&data, NULL );
}
/* Escape(hdc,GETPHYSPAGESIZE,NULL,LPPOINT16) */
/* Escape(hdc,GETPRINTINGOFFSET,NULL,LPPOINT16) */
/* Escape(hdc,GETSCALINGFACTOR,NULL,LPPOINT16) */
case GETPHYSPAGESIZE:
case GETPRINTINGOFFSET:
case GETSCALINGFACTOR:
{
POINT16 *ptr = out_data;
POINT pt32;
ret = Escape( hdc, escape, 0, NULL, &pt32 );
ptr->x = pt32.x;
ptr->y = pt32.y;
return ret;
}
/* Escape(hdc,ENABLEPAIRKERNING,LPINT16,LPINT16); */
/* Escape(hdc,ENABLERELATIVEWIDTHS,LPINT16,LPINT16); */
/* Escape(hdc,SETCOPYCOUNT,LPINT16,LPINT16) */
/* Escape(hdc,SETKERNTRACK,LPINT16,LPINT16) */
/* Escape(hdc,SETLINECAP,LPINT16,LPINT16) */
/* Escape(hdc,SETLINEJOIN,LPINT16,LPINT16) */
/* Escape(hdc,SETMITERLIMIT,LPINT16,LPINT16) */
case ENABLEPAIRKERNING:
case ENABLERELATIVEWIDTHS:
case SETCOPYCOUNT:
case SETKERNTRACK:
case SETLINECAP:
case SETLINEJOIN:
case SETMITERLIMIT:
{
INT16 *new = MapSL(in_data);
INT16 *old = out_data;
INT out, in = *new;
ret = Escape( hdc, escape, sizeof(in), (LPCSTR)&in, &out );
*old = out;
return ret;
}
/* Escape(hdc,SETABORTPROC,ABORTPROC,NULL); */
case SETABORTPROC:
return SetAbortProc16( hdc, (ABORTPROC16)in_data );
/* Escape(hdc,STARTDOC,LPSTR,LPDOCINFO16);
* lpvOutData is actually a pointer to the DocInfo structure and used as
* a second input parameter */
case STARTDOC:
if (out_data)
{
ret = StartDoc16( hdc, out_data );
if (ret > 0) ret = StartPage( hdc );
return ret;
}
return Escape( hdc, escape, in_count, MapSL(in_data), NULL );
/* Escape(hdc,SET_BOUNDS,LPRECT16,NULL); */
/* Escape(hdc,SET_CLIP_BOX,LPRECT16,NULL); */
case SET_BOUNDS:
case SET_CLIP_BOX:
{
RECT16 *rc16 = MapSL(in_data);
RECT rc;
rc.left = rc16->left;
rc.top = rc16->top;
rc.right = rc16->right;
rc.bottom = rc16->bottom;
return Escape( hdc, escape, sizeof(rc), (LPCSTR)&rc, NULL );
}
/* Escape(hdc,NEXTBAND,NULL,LPRECT16); */
case NEXTBAND:
{
RECT rc;
RECT16 *rc16 = out_data;
ret = Escape( hdc, escape, 0, NULL, &rc );
rc16->left = rc.left;
rc16->top = rc.top;
rc16->right = rc.right;
rc16->bottom = rc.bottom;
return ret;
}
/* Escape(hdc,ABORTDOC,NULL,NULL); */
/* Escape(hdc,BANDINFO,BANDINFOSTRUCT*,BANDINFOSTRUCT*); */
/* Escape(hdc,BEGIN_PATH,NULL,NULL); */
/* Escape(hdc,DRAWPATTERNRECT,PRECT_STRUCT*,NULL); */
/* Escape(hdc,ENDDOC,NULL,NULL); */
/* Escape(hdc,END_PATH,PATHINFO,NULL); */
/* Escape(hdc,EXTTEXTOUT,EXTTEXT_STRUCT*,NULL); */
/* Escape(hdc,FLUSHOUTPUT,NULL,NULL); */
/* Escape(hdc,GETFACENAME,NULL,LPSTR); */
/* Escape(hdc,GETPAIRKERNTABLE,NULL,KERNPAIR*); */
/* Escape(hdc,GETSETPAPERBINS,BinInfo*,BinInfo*); */
/* Escape(hdc,GETSETPRINTORIENT,ORIENT*,NULL); */
/* Escape(hdc,GETSETSCREENPARAMS,SCREENPARAMS*,SCREENPARAMS*); */
/* Escape(hdc,GETTECHNOLOGY,NULL,LPSTR); */
/* Escape(hdc,GETTRACKKERNTABLE,NULL,KERNTRACK*); */
/* Escape(hdc,MFCOMMENT,LPSTR,NULL); */
/* Escape(hdc,NEWFRAME,NULL,NULL); */
/* Escape(hdc,PASSTHROUGH,LPSTR,NULL); */
/* Escape(hdc,RESTORE_CTM,NULL,NULL); */
/* Escape(hdc,SAVE_CTM,NULL,NULL); */
/* Escape(hdc,SETALLJUSTVALUES,EXTTEXTDATA*,NULL); */
/* Escape(hdc,SETCOLORTABLE,COLORTABLE_STRUCT*,LPDWORD); */
/* Escape(hdc,SET_BACKGROUND_COLOR,LPDWORD,LPDWORD); */
/* Escape(hdc,TRANSFORM_CTM,LPSTR,NULL); */
case ABORTDOC:
case BANDINFO:
case BEGIN_PATH:
case DRAWPATTERNRECT:
case ENDDOC:
case END_PATH:
case EXTTEXTOUT:
case FLUSHOUTPUT:
case GETFACENAME:
case GETPAIRKERNTABLE:
case GETSETPAPERBINS:
case GETSETPRINTORIENT:
case GETSETSCREENPARAMS:
case GETTECHNOLOGY:
case GETTRACKKERNTABLE:
case MFCOMMENT:
case NEWFRAME:
case PASSTHROUGH:
case RESTORE_CTM:
case SAVE_CTM:
case SETALLJUSTVALUES:
case SETCOLORTABLE:
case SET_BACKGROUND_COLOR:
case TRANSFORM_CTM:
/* pass it unmodified to the 32-bit function */
return Escape( hdc, escape, in_count, MapSL(in_data), out_data );
/* Escape(hdc,ENUMPAPERMETRICS,LPINT16,LPRECT16); */
/* Escape(hdc,GETEXTENDEDTEXTMETRICS,LPUINT16,EXTTEXTMETRIC*); */
/* Escape(hdc,GETEXTENTTABLE,LPSTR,LPINT16); */
/* Escape(hdc,GETSETPAPERMETRICS,LPRECT16,LPRECT16); */
/* Escape(hdc,GETVECTORBRUSHSIZE,LPLOGBRUSH16,LPPOINT16); */
/* Escape(hdc,GETVECTORPENSIZE,LPLOGPEN16,LPPOINT16); */
case ENUMPAPERMETRICS:
case GETEXTENDEDTEXTMETRICS:
case GETEXTENTTABLE:
case GETSETPAPERMETRICS:
case GETVECTORBRUSHSIZE:
case GETVECTORPENSIZE:
default:
FIXME("unknown/unsupported 16-bit escape %x (%d,%p,%p\n",
escape, in_count, MapSL(in_data), out_data );
return Escape( hdc, escape, in_count, MapSL(in_data), out_data );
}
}
/************************************************************************
* Escape [GDI32.@]
*/
INT WINAPI Escape( HDC hdc, INT escape, INT in_count, LPCSTR in_data, LPVOID out_data )
{
INT ret;
POINT *pt;
switch (escape)
{
case ABORTDOC:
return AbortDoc( hdc );
case ENDDOC:
return EndDoc( hdc );
case GETPHYSPAGESIZE:
pt = out_data;
pt->x = GetDeviceCaps( hdc, PHYSICALWIDTH );
pt->y = GetDeviceCaps( hdc, PHYSICALHEIGHT );
return 1;
case GETPRINTINGOFFSET:
pt = out_data;
pt->x = GetDeviceCaps( hdc, PHYSICALOFFSETX );
pt->y = GetDeviceCaps( hdc, PHYSICALOFFSETY );
return 1;
case GETSCALINGFACTOR:
pt = out_data;
pt->x = GetDeviceCaps( hdc, SCALINGFACTORX );
pt->y = GetDeviceCaps( hdc, SCALINGFACTORY );
return 1;
case NEWFRAME:
return EndPage( hdc );
case SETABORTPROC:
return SetAbortProc( hdc, (ABORTPROC)in_data );
case STARTDOC:
{
DOCINFOA doc;
char *name = NULL;
/* in_data may not be 0 terminated so we must copy it */
if (in_data)
{
name = HeapAlloc( GetProcessHeap(), 0, in_count+1 );
memcpy( name, in_data, in_count );
name[in_count] = 0;
}
/* out_data is actually a pointer to the DocInfo structure and used as
* a second input parameter */
if (out_data) doc = *(DOCINFOA *)out_data;
else
{
doc.cbSize = sizeof(doc);
doc.lpszOutput = NULL;
doc.lpszDatatype = NULL;
doc.fwType = 0;
}
doc.lpszDocName = name;
ret = StartDocA( hdc, &doc );
if (name) HeapFree( GetProcessHeap(), 0, name );
if (ret > 0) ret = StartPage( hdc );
return ret;
}
case QUERYESCSUPPORT:
{
INT *ptr = (INT *)in_data;
if (in_count < sizeof(INT)) return 0;
switch(*ptr)
{
case ABORTDOC:
case ENDDOC:
case GETPHYSPAGESIZE:
case GETPRINTINGOFFSET:
case GETSCALINGFACTOR:
case NEWFRAME:
case QUERYESCSUPPORT:
case SETABORTPROC:
case STARTDOC:
return TRUE;
}
break;
}
}
/* if not handled internally, pass it to the driver */
return ExtEscape( hdc, escape, in_count, in_data, 0, out_data );
}
/******************************************************************************
* ExtEscape [GDI32.@]
*
* PARAMS
* hdc [I] Handle to device context
* nEscape [I] Escape function
* cbInput [I] Number of bytes in input structure
* lpszInData [I] Pointer to input structure
* cbOutput [I] Number of bytes in output structure
* lpszOutData [O] Pointer to output structure
*
* RETURNS
* Success: >0
* Not implemented: 0
* Failure: <0
*/
INT WINAPI ExtEscape( HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData,
INT cbOutput, LPSTR lpszOutData )
{
INT ret = 0;
DC * dc = DC_GetDCPtr( hdc );
if (dc)
{
if (dc->funcs->pExtEscape)
ret = dc->funcs->pExtEscape( dc, nEscape, cbInput, lpszInData, cbOutput, lpszOutData );
GDI_ReleaseObj( hdc );
}
return ret;
}
/*******************************************************************
* DrawEscape [GDI32.@]
*
*
*/
INT WINAPI DrawEscape(HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData)
{
FIXME("DrawEscape, stub\n");
return 0;
}
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