mirror of
https://github.com/reactos/wine.git
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368 lines
11 KiB
C
368 lines
11 KiB
C
/*
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* Escape() function.
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*
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* Copyright 1994 Bob Amstadt
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* Copyright 2001 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <string.h>
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#include "windef.h"
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#include "wingdi.h"
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#include "gdi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(driver);
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/***********************************************************************
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* Escape [GDI.38]
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*/
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INT16 WINAPI Escape16( HDC16 hdc, INT16 escape, INT16 in_count,
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SEGPTR in_data, LPVOID out_data )
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{
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INT ret;
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switch(escape)
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{
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/* Escape(hdc,CLIP_TO_PATH,LPINT16,NULL) */
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/* Escape(hdc,DRAFTMODE,LPINT16,NULL) */
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/* Escape(hdc,ENUMPAPERBINS,LPINT16,LPSTR); */
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/* Escape(hdc,EPSPRINTING,LPINT16,NULL) */
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/* Escape(hdc,EXT_DEVICE_CAPS,LPINT16,LPDWORD) */
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/* Escape(hdc,GETCOLORTABLE,LPINT16,LPDWORD) */
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/* Escape(hdc,MOUSETRAILS,LPINT16,NULL) */
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/* Escape(hdc,POSTSCRIPT_IGNORE,LPINT16,NULL) */
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/* Escape(hdc,QUERYESCSUPPORT,LPINT16,NULL) */
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/* Escape(hdc,SET_ARC_DIRECTION,LPINT16,NULL) */
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/* Escape(hdc,SET_POLY_MODE,LPINT16,NULL) */
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/* Escape(hdc,SET_SCREEN_ANGLE,LPINT16,NULL) */
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/* Escape(hdc,SET_SPREAD,LPINT16,NULL) */
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case CLIP_TO_PATH:
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case DRAFTMODE:
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case ENUMPAPERBINS:
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case EPSPRINTING:
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case EXT_DEVICE_CAPS:
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case GETCOLORTABLE:
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case MOUSETRAILS:
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case POSTSCRIPT_IGNORE:
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case QUERYESCSUPPORT:
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case SET_ARC_DIRECTION:
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case SET_POLY_MODE:
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case SET_SCREEN_ANGLE:
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case SET_SPREAD:
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{
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INT16 *ptr = MapSL(in_data);
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INT data = *ptr;
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return Escape( hdc, escape, sizeof(data), (LPCSTR)&data, out_data );
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}
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/* Escape(hdc,ENABLEDUPLEX,LPUINT16,NULL) */
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case ENABLEDUPLEX:
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{
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UINT16 *ptr = MapSL(in_data);
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UINT data = *ptr;
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return Escape( hdc, escape, sizeof(data), (LPCSTR)&data, NULL );
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}
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/* Escape(hdc,GETPHYSPAGESIZE,NULL,LPPOINT16) */
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/* Escape(hdc,GETPRINTINGOFFSET,NULL,LPPOINT16) */
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/* Escape(hdc,GETSCALINGFACTOR,NULL,LPPOINT16) */
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case GETPHYSPAGESIZE:
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case GETPRINTINGOFFSET:
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case GETSCALINGFACTOR:
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{
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POINT16 *ptr = out_data;
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POINT pt32;
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ret = Escape( hdc, escape, 0, NULL, &pt32 );
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ptr->x = pt32.x;
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ptr->y = pt32.y;
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return ret;
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}
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/* Escape(hdc,ENABLEPAIRKERNING,LPINT16,LPINT16); */
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/* Escape(hdc,ENABLERELATIVEWIDTHS,LPINT16,LPINT16); */
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/* Escape(hdc,SETCOPYCOUNT,LPINT16,LPINT16) */
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/* Escape(hdc,SETKERNTRACK,LPINT16,LPINT16) */
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/* Escape(hdc,SETLINECAP,LPINT16,LPINT16) */
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/* Escape(hdc,SETLINEJOIN,LPINT16,LPINT16) */
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/* Escape(hdc,SETMITERLIMIT,LPINT16,LPINT16) */
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case ENABLEPAIRKERNING:
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case ENABLERELATIVEWIDTHS:
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case SETCOPYCOUNT:
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case SETKERNTRACK:
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case SETLINECAP:
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case SETLINEJOIN:
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case SETMITERLIMIT:
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{
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INT16 *new = MapSL(in_data);
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INT16 *old = out_data;
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INT out, in = *new;
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ret = Escape( hdc, escape, sizeof(in), (LPCSTR)&in, &out );
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*old = out;
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return ret;
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}
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/* Escape(hdc,SETABORTPROC,ABORTPROC,NULL); */
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case SETABORTPROC:
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return SetAbortProc16( hdc, (ABORTPROC16)in_data );
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/* Escape(hdc,STARTDOC,LPSTR,LPDOCINFO16);
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* lpvOutData is actually a pointer to the DocInfo structure and used as
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* a second input parameter */
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case STARTDOC:
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if (out_data)
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{
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ret = StartDoc16( hdc, out_data );
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if (ret > 0) ret = StartPage( hdc );
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return ret;
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}
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return Escape( hdc, escape, in_count, MapSL(in_data), NULL );
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/* Escape(hdc,SET_BOUNDS,LPRECT16,NULL); */
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/* Escape(hdc,SET_CLIP_BOX,LPRECT16,NULL); */
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case SET_BOUNDS:
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case SET_CLIP_BOX:
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{
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RECT16 *rc16 = MapSL(in_data);
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RECT rc;
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rc.left = rc16->left;
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rc.top = rc16->top;
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rc.right = rc16->right;
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rc.bottom = rc16->bottom;
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return Escape( hdc, escape, sizeof(rc), (LPCSTR)&rc, NULL );
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}
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/* Escape(hdc,NEXTBAND,NULL,LPRECT16); */
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case NEXTBAND:
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{
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RECT rc;
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RECT16 *rc16 = out_data;
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ret = Escape( hdc, escape, 0, NULL, &rc );
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rc16->left = rc.left;
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rc16->top = rc.top;
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rc16->right = rc.right;
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rc16->bottom = rc.bottom;
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return ret;
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}
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/* Escape(hdc,ABORTDOC,NULL,NULL); */
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/* Escape(hdc,BANDINFO,BANDINFOSTRUCT*,BANDINFOSTRUCT*); */
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/* Escape(hdc,BEGIN_PATH,NULL,NULL); */
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/* Escape(hdc,DRAWPATTERNRECT,PRECT_STRUCT*,NULL); */
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/* Escape(hdc,ENDDOC,NULL,NULL); */
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/* Escape(hdc,END_PATH,PATHINFO,NULL); */
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/* Escape(hdc,EXTTEXTOUT,EXTTEXT_STRUCT*,NULL); */
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/* Escape(hdc,FLUSHOUTPUT,NULL,NULL); */
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/* Escape(hdc,GETFACENAME,NULL,LPSTR); */
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/* Escape(hdc,GETPAIRKERNTABLE,NULL,KERNPAIR*); */
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/* Escape(hdc,GETSETPAPERBINS,BinInfo*,BinInfo*); */
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/* Escape(hdc,GETSETPRINTORIENT,ORIENT*,NULL); */
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/* Escape(hdc,GETSETSCREENPARAMS,SCREENPARAMS*,SCREENPARAMS*); */
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/* Escape(hdc,GETTECHNOLOGY,NULL,LPSTR); */
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/* Escape(hdc,GETTRACKKERNTABLE,NULL,KERNTRACK*); */
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/* Escape(hdc,MFCOMMENT,LPSTR,NULL); */
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/* Escape(hdc,NEWFRAME,NULL,NULL); */
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/* Escape(hdc,PASSTHROUGH,LPSTR,NULL); */
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/* Escape(hdc,RESTORE_CTM,NULL,NULL); */
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/* Escape(hdc,SAVE_CTM,NULL,NULL); */
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/* Escape(hdc,SETALLJUSTVALUES,EXTTEXTDATA*,NULL); */
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/* Escape(hdc,SETCOLORTABLE,COLORTABLE_STRUCT*,LPDWORD); */
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/* Escape(hdc,SET_BACKGROUND_COLOR,LPDWORD,LPDWORD); */
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/* Escape(hdc,TRANSFORM_CTM,LPSTR,NULL); */
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case ABORTDOC:
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case BANDINFO:
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case BEGIN_PATH:
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case DRAWPATTERNRECT:
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case ENDDOC:
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case END_PATH:
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case EXTTEXTOUT:
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case FLUSHOUTPUT:
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case GETFACENAME:
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case GETPAIRKERNTABLE:
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case GETSETPAPERBINS:
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case GETSETPRINTORIENT:
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case GETSETSCREENPARAMS:
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case GETTECHNOLOGY:
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case GETTRACKKERNTABLE:
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case MFCOMMENT:
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case NEWFRAME:
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case PASSTHROUGH:
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case RESTORE_CTM:
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case SAVE_CTM:
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case SETALLJUSTVALUES:
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case SETCOLORTABLE:
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case SET_BACKGROUND_COLOR:
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case TRANSFORM_CTM:
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/* pass it unmodified to the 32-bit function */
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return Escape( hdc, escape, in_count, MapSL(in_data), out_data );
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/* Escape(hdc,ENUMPAPERMETRICS,LPINT16,LPRECT16); */
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/* Escape(hdc,GETEXTENDEDTEXTMETRICS,LPUINT16,EXTTEXTMETRIC*); */
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/* Escape(hdc,GETEXTENTTABLE,LPSTR,LPINT16); */
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/* Escape(hdc,GETSETPAPERMETRICS,LPRECT16,LPRECT16); */
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/* Escape(hdc,GETVECTORBRUSHSIZE,LPLOGBRUSH16,LPPOINT16); */
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/* Escape(hdc,GETVECTORPENSIZE,LPLOGPEN16,LPPOINT16); */
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case ENUMPAPERMETRICS:
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case GETEXTENDEDTEXTMETRICS:
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case GETEXTENTTABLE:
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case GETSETPAPERMETRICS:
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case GETVECTORBRUSHSIZE:
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case GETVECTORPENSIZE:
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default:
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FIXME("unknown/unsupported 16-bit escape %x (%d,%p,%p\n",
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escape, in_count, MapSL(in_data), out_data );
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return Escape( hdc, escape, in_count, MapSL(in_data), out_data );
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}
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}
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/************************************************************************
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* Escape [GDI32.@]
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*/
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INT WINAPI Escape( HDC hdc, INT escape, INT in_count, LPCSTR in_data, LPVOID out_data )
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{
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INT ret;
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POINT *pt;
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switch (escape)
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{
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case ABORTDOC:
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return AbortDoc( hdc );
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case ENDDOC:
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return EndDoc( hdc );
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case GETPHYSPAGESIZE:
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pt = out_data;
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pt->x = GetDeviceCaps( hdc, PHYSICALWIDTH );
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pt->y = GetDeviceCaps( hdc, PHYSICALHEIGHT );
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return 1;
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case GETPRINTINGOFFSET:
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pt = out_data;
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pt->x = GetDeviceCaps( hdc, PHYSICALOFFSETX );
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pt->y = GetDeviceCaps( hdc, PHYSICALOFFSETY );
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return 1;
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case GETSCALINGFACTOR:
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pt = out_data;
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pt->x = GetDeviceCaps( hdc, SCALINGFACTORX );
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pt->y = GetDeviceCaps( hdc, SCALINGFACTORY );
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return 1;
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case NEWFRAME:
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return EndPage( hdc );
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case SETABORTPROC:
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return SetAbortProc( hdc, (ABORTPROC)in_data );
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case STARTDOC:
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{
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DOCINFOA doc;
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char *name = NULL;
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/* in_data may not be 0 terminated so we must copy it */
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if (in_data)
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{
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name = HeapAlloc( GetProcessHeap(), 0, in_count+1 );
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memcpy( name, in_data, in_count );
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name[in_count] = 0;
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}
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/* out_data is actually a pointer to the DocInfo structure and used as
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* a second input parameter */
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if (out_data) doc = *(DOCINFOA *)out_data;
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else
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{
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doc.cbSize = sizeof(doc);
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doc.lpszOutput = NULL;
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doc.lpszDatatype = NULL;
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doc.fwType = 0;
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}
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doc.lpszDocName = name;
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ret = StartDocA( hdc, &doc );
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if (name) HeapFree( GetProcessHeap(), 0, name );
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if (ret > 0) ret = StartPage( hdc );
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return ret;
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}
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case QUERYESCSUPPORT:
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{
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INT *ptr = (INT *)in_data;
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if (in_count < sizeof(INT)) return 0;
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switch(*ptr)
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{
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case ABORTDOC:
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case ENDDOC:
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case GETPHYSPAGESIZE:
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case GETPRINTINGOFFSET:
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case GETSCALINGFACTOR:
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case NEWFRAME:
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case QUERYESCSUPPORT:
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case SETABORTPROC:
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case STARTDOC:
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return TRUE;
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}
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break;
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}
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}
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/* if not handled internally, pass it to the driver */
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return ExtEscape( hdc, escape, in_count, in_data, 0, out_data );
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}
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/******************************************************************************
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* ExtEscape [GDI32.@]
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*
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* PARAMS
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* hdc [I] Handle to device context
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* nEscape [I] Escape function
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* cbInput [I] Number of bytes in input structure
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* lpszInData [I] Pointer to input structure
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* cbOutput [I] Number of bytes in output structure
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* lpszOutData [O] Pointer to output structure
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*
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* RETURNS
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* Success: >0
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* Not implemented: 0
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* Failure: <0
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*/
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INT WINAPI ExtEscape( HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData,
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INT cbOutput, LPSTR lpszOutData )
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{
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INT ret = 0;
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DC * dc = DC_GetDCPtr( hdc );
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if (dc)
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{
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if (dc->funcs->pExtEscape)
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ret = dc->funcs->pExtEscape( dc, nEscape, cbInput, lpszInData, cbOutput, lpszOutData );
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GDI_ReleaseObj( hdc );
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}
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return ret;
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}
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/*******************************************************************
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* DrawEscape [GDI32.@]
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*
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*
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*/
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INT WINAPI DrawEscape(HDC hdc, INT nEscape, INT cbInput, LPCSTR lpszInData)
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{
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FIXME("DrawEscape, stub\n");
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return 0;
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}
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