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Diffstat (limited to 'Xprint/ps/psout.c')
| -rw-r--r-- | Xprint/ps/psout.c | 1623 |
1 files changed, 1623 insertions, 0 deletions
diff --git a/Xprint/ps/psout.c b/Xprint/ps/psout.c new file mode 100644 index 000000000..d4a64eacb --- /dev/null +++ b/Xprint/ps/psout.c @@ -0,0 +1,1623 @@ +/* $Xorg: psout.c,v 1.9 2001/03/26 15:25:12 coskrey Exp $ */ +/* + +Copyright 1996, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ +/* + * (c) Copyright 1996 Hewlett-Packard Company + * (c) Copyright 1996 International Business Machines Corp. + * (c) Copyright 1996, 2000 Sun Microsystems, Inc. All Rights Reserved. + * (c) Copyright 1996 Novell, Inc. + * (c) Copyright 1996 Digital Equipment Corp. + * (c) Copyright 1996 Fujitsu Limited + * (c) Copyright 1996 Hitachi, Ltd. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject + * to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the names of the copyright holders + * shall not be used in advertising or otherwise to promote the sale, use + * or other dealings in this Software without prior written authorization + * from said copyright holders. + */ + +/******************************************************************* +** +** ********************************************************* +** * +** * File: psout.c +** * +** * Contents: Code to output PostScript to file +** * +** * Created By: Roger Helmendach (Liberty Systems) +** * +** * Copyright: Copyright 1996 The Open Group, Inc. +** * +** ********************************************************* +** +********************************************************************/ + +#include <stdlib.h> +#include "os.h" +#include "psout.h" + +PsElmPtr PsCloneFillElementList(int nElms, PsElmPtr elms); + +typedef void *voidPtr; + +typedef struct PsPatRec_ +{ + PsFillEnum type; + voidPtr tag; +} PsPatRec; + +typedef PsPatRec *PsPatPtr; + +typedef struct PsOutRec_ +{ + FILE *Fp; + char Buf[256]; + int CurColor; + int LineWidth; + PsCapEnum LineCap; + PsJoinEnum LineJoin; + int NDashes; + int *Dashes; + int DashOffset; + int LineBClr; + PsRuleEnum FillRule; + char *FontName; + int FontSize; + float FontMtx[4]; + int ImageFormat; + int RevImage; + int NPatterns; + int MxPatterns; + PsPatPtr Patterns; + int ClipType; + PsClipRec Clip; + int InFrame; + int XOff; + int YOff; + + PsFillEnum InTile; + int ImgSkip; + int ImgBClr; + int ImgFClr; + int ImgX; + int ImgY; + int ImgW; + int ImgH; + int SclW; + int SclH; + + int NDownloads; + int MxDownloads; + char **Downloads; + Bool isRaw; + + int start_image; +} PsOutRec; + +/* + * Standard definitions + */ + +static char *S_StandardDefs = "\ +/d{def}bind def\ +/b{bind}bind d\ +/bd{b d}b d\ +/x{exch}bd\ +/xd{x d}bd\ +/dp{dup}bd\ +/t{true}bd\ +/f{false}bd\ +/p{pop}bd\ +/r{roll}bd\ +/c{copy}bd\ +/i{index}bd\ +/rp{repeat}bd\ +/n{newpath}bd\ +/w{setlinewidth}bd\ +/lc{setlinecap}bd\ +/lj{setlinejoin}bd\ +/sml{setmiterlimit}bd\ +/ds{setdash}bd\ +/ie{ifelse}bd\ +/len{length}bd\ +/m{moveto}bd\ +/l{lineto}bd\ +/rl{rlineto}bd\ +/a{arc}bd\ +/an{arcn}bd\ +/st{stroke}bd\ +/fl{fill}bd\ +/ef{eofill}bd\ +/sp{showpage}bd\ +/cp{closepath}bd\ +/clp{clippath}bd\ +/cl{clip}bd\ +/pb{pathbbox}bd\ +/tr{translate}bd\ +/rt{rotate}bd\ +/dv{div}bd\ +/ml{mul}bd\ +/ad{add}bd\ +/ng{neg}bd\ +/scl{scale}bd\ +/sc{setrgbcolor}bd\ +/g{setgray}bd\ +/gs{gsave}bd\ +/gr{grestore}bd\ +/sv{save}bd\ +/rs{restore}bd\ +/mx{matrix}bd\ +/cm{currentmatrix}bd\ +/sm{setmatrix}bd\ +/ccm{concatmatrix}bd\ +/cc{concat}bd\ +/ff{findfont}bd\ +/mf{makefont}bd\ +/sf{setfont}bd\ +/cft{currentfont}bd\ +/fd{FontDirectory}bd\ +/sh{show}bd\ +/stw{stringwidth}bd\ +/ci{colorimage}bd\ +/ig{image}bd\ +/im{imagemask}bd\ +/cf{currentfile}bd\ +/rh{readhexstring}bd\ +/str{string}bd\ +/al{aload}bd\ +/wh{where}bd\ +/kn{known}bd\ +/stp{stopped}bd\ +/bg{begin}bd\ +/ed{end}bd\ +/fa{forall}bd\ +/pi{putinterval}bd\ +/mk{mark}bd\ +/ctm{cleartomark}bd\ +/df{definefont}bd\ +/cd{currentdict}bd\ +/db{20 dict dp bg}bd\ +/de{ed}bd\ +/languagelevel wh{p languagelevel}{1}ie\ + 1 eq{/makepattern{p}bd/setpattern{p}bd/setpagedevice{p}bd}if\ +/mp{makepattern}bd\ +/spt{setpattern}bd\ +/spd{setpagedevice}bd\ +"; + +/* + * Composite definitions + * + * + * XYr - Return X/Y dpi for device + * + * XYr <xdpi> <ydpi> + * + * Cs - Coordinate setup (for origin upper left) + * + * <orient(0,1,2,3)> Cs + * + * P - Draw a point + * + * <x> <y> P + * + * R - Add rectangle to path + * + * <x> <y> <w> <h> R + * + * Ac - Add arc to path + * + * <x> <y> <w> <h> <ang1> <ang2> Ac + * + * An - Add arc to path (counterclockwise) + * + * <x> <y> <w> <h> <ang1> <ang2> An + * + * Tf - Set font + * + * <font_name> <size> <iso> Tf + * + * Tfm - Set font with matrix + * + * <font_name> <matrix> <iso> Tfm + * + * T - Draw text + * + * <text> <x> <y> T + * + * Tb - Draw text with background color + * + * <text> <x> <y> <bg_red> <bg_green> <bg_blue> Tb + * + * Im1 - Image 1 bit monochrome imagemask + * + * <x> <y> <w> <h> <sw> <sh> Im1 + * + * Im24 - Image 24 bit RGB color + * + * <x> <y> <w> <h> <sw> <sh> Im24 + * + * Im1t - Image 1 bit monochrome imagemask (in tile) + * + * <data> <x> <y> <w> <h> <sw> <sh> Im1t + * + * Im24t - Image 24 bit RGB color (in tile) + * + * <data> <x> <y> <w> <h> <sw> <sh> Im24t + */ + +static char *S_CompositeDefs = "\ +/XYr{/currentpagedevice wh\ + {p currentpagedevice dp /HWResolution kn\ + {/HWResolution get al p}{p 300 300}ie}{300 300}ie}bd\ +/Cs{dp 0 eq{0 pHt tr XYr -1 x dv 72 ml x 1 x dv 72 ml x scl}if\ + dp 1 eq{90 rt XYr -1 x dv 72 ml x 1 x dv 72 ml x scl}if\ + dp 2 eq{pWd 0 tr XYr 1 x dv 72 ml x -1 x dv 72 ml x scl}if\ + 3 eq{pHt pWd tr 90 rt XYr 1 x dv 72 ml x -1 x dv 72 ml x scl}if}bd\ +/P{gs 1 w [] 0 ds 2 c m .1 ad x .1 ad x l st gr}bd\ +/R{4 2 r m 1 i 0 rl 0 x rl ng 0 rl cp}bd\ +/Ac{mx_ cm p 6 -2 r tr 4 2 r ng scl 0 0 .5 5 3 r a mx_ sm}bd\ +/An{mx_ cm p 6 -2 r tr 4 2 r ng scl 0 0 .5 5 3 r an mx_ sm}bd\ +/ISO{dp len dict bg{1 i/FID ne{d}{p p}ie}fa\ + /Encoding ISOLatin1Encoding d cd ed df}bd\ +/iN{dp len str cvs dp len x 1 i 3 ad str 2 c c p x p dp 3 -1 r(ISO)pi}bd\ +/Tp{{x dp iN dp fd x kn{x p dp/f_ x d ff}{dp/f_ x d x ff ISO}ie x}\ + {x dp/f_ x d ff x}ie}bd\ +/Tf{Tp[x 0 0 2 i ng 0 0] dp/fm_ x d mf sf}bd\ +/Tfm{Tp 1 -1 tm1_ scl tm2_ ccm dp/fm_ x d mf sf}bd\ +/T{m sh}bd\ +/Tb{gs sc f_ ff sf cft/FontMatrix get 3 get\ + cft/FontBBox get dp 1 get x 3 get 2 i ml 3 1 r ml\ + 0 0 m 4 i stw p 4 i 4 i m fm_ cc\ + 0 2 i rl dp 0 rl 0 2 i ng rl 0 3 i rl ng 0 rl cp fl p p\ + gr T}bd\ +/Im1{6 4 r tr scl t [3 i 0 0 5 i 0 0]{cf str1 rh p} im}bd\ +/Im1rev{6 4 r tr scl f [3 i 0 0 5 i 0 0]{cf str1 rh p} im}bd\ +/Im24{gs 6 4 r tr scl 8 [3 i 0 0 5 i 0 0]{cf str3 rh p} f 3 ci}bd\ +/Im1t{6 4 r tr scl t [3 i 0 0 5 i 0 0]{} im}bd\ +/Im24t{gs 6 4 r tr scl 8 [3 i 0 0 5 i 0 0]{} f 3 ci}bd\ +/ck2{/currentpagedevice wh \ +{p dp currentpagedevice dp 3 -1 r kn \ +{x get al p 3 -1 r eq 3 1 r eq and } \ +{p p p p t}ie} \ +{p p p t}ie}bd \ +/ck1{/currentpagedevice wh \ +{p dp currentpagedevice dp 3 -1 r kn \ +{x get eq} {p p p t}ie} \ +{p p t}ie}bd \ +/mtx{scl t [3 i 0 0 5 i 0 0]}bd \ +"; + +int pagenum = 0; +char *pg_orient[] = {"Portrait","Landscape","Reverse Portrait","Reverse Landscape"}; +/* + * Setup definitions + */ + +static char *S_SetupDefs = "\ + /mx_ mx d\ + /im_ mx d\ + /tm1_ mx d\ + /tm2_ mx d\ + /str3 3 str d\ + /str1 1 str d\ +"; + +/******************************************************************* + * PRIVATE FUNCTIONS * + *******************************************************************/ + +static void +S_Flush(PsOutPtr self) +{ + if( self->Buf[0] ) + { + if( self->Buf[strlen(self->Buf)-1]!='\n' ) strcat(self->Buf, "\n"); + + if (!ferror(self->Fp)) { + (void) fputs(self->Buf, self->Fp); + } + + self->Buf[0] = '\0'; + } +} + +static void +S_Comment(PsOutPtr self, char *comment) +{ + S_Flush(self); + strcpy(self->Buf, comment); + S_Flush(self); +} + +static void +S_OutDefs(PsOutPtr self, char *defs) +{ + int i, k=0; + S_Flush(self); + memset(self->Buf, 0, 256); + for( i=0 ; defs[i]!='\0' ;) + { + if( k>70 && (i==0 || (i && defs[i-1]!='/')) && + (defs[i]==' ' || defs[i]=='/' || defs[i]=='{') ) + { + S_Flush(self); + k = 0; + memset(self->Buf, 0, 256); + } + if( k && self->Buf[k-1]==' ' && defs[i]==' ' ) { i++; continue; } + self->Buf[k] = defs[i]; + k++; i++; + } + S_Flush(self); +} + +static void +S_OutNum(PsOutPtr self, float num) +{ + int i; + char buf[64]; + sprintf(buf, "%.3f", num); + for( i=strlen(buf)-1 ; buf[i]=='0' ; i-- ); buf[i+1] = '\0'; + if( buf[strlen(buf)-1]=='.' ) buf[strlen(buf)-1] = '\0'; + if( self->Buf[0] ) strcat(self->Buf, " "); + strcat(self->Buf, buf); + if( strlen(self->Buf)>70 ) S_Flush(self); +} + +static void +S_OutStr(PsOutPtr self, char *txt, int txtl) +{ + int i, k; + char buf[512]; + for( i=0,k=0 ; i<txtl ; i++ ) + { + if( (txt[i]>=' ' && txt[i]<='~') && + txt[i]!='(' && txt[i]!=')' && txt[i]!='\\' ) + { buf[k] = txt[i]; k++; continue; } + buf[k] = '\\'; k++; + sprintf(&buf[k], "%03o", txt[i]&0xFF); + k += 3; + } + strcat(self->Buf, "("); + i = strlen(self->Buf); + memcpy(&self->Buf[i], buf, k); + self->Buf[i+k] = '\0'; + strcat(self->Buf, ")"); + if( strlen(self->Buf)>70 ) S_Flush(self); +} + +static void +S_OutTok(PsOutPtr self, char *tok, int cr) +{ + if( self->Buf[0] ) strcat(self->Buf, " "); + strcat(self->Buf, tok); + if( cr ) S_Flush(self); +} + +static void +S_Color(PsOutPtr self, int clr) +{ + int ir, ig, ib; + ir = clr>>16; ig = (clr>>8)&0xFF; ib = clr&0xFF; + if( ir==ig && ig==ib ) + { S_OutNum(self, (float)ir/255.); S_OutTok(self, "g", 1); } + else + { + S_OutNum(self, (float)ir/255.); + S_OutNum(self, (float)ig/255.); + S_OutNum(self, (float)ib/255.); + S_OutTok(self, "sc", 1); + } +} + +static void +S_SetPageDevice(PsOutPtr self, int orient, int count, int plex, int res, + int wd, int ht, int isPage) +{ + float fwd = ((float)wd/(float)res)*72.; + float fht = ((float)ht/(float)res)*72.; + + S_OutTok(self, "/pWd", 0); + S_OutNum(self, fwd); + S_OutTok(self, "d /pHt", 0); + S_OutNum(self, fht); + S_OutTok(self, "d", 1); + + /* + * if these are page attributes, have PostScript check to see if they + * have changed. If not, don't do setpagedevice, since it will cause + * a page flush and screw up duplex printing. Having PostScript check + * means we don't have to keep track ourselves. + */ + if(isPage) { + S_OutNum(self, (float) orient); + S_OutTok(self, "/Orientation ck1", 0); + S_OutTok(self, "pWd pHt /PageSize ck2 and not {", 1); + } + S_OutTok(self, "{db", 0); + + S_OutTok(self, "/Orientation", 0); + S_OutNum(self, (float) orient); + S_OutTok(self, " d ", 0); + S_OutTok(self, "/PageSize [pWd pHt] d", 0); + + S_OutTok(self, " de spd", 0); + /* + * save a flag to show if we failed to set orientation... determined + * by both/either Orientation and/or PageSize, use this + * later to set/not set orientation using Cs command. + */ + S_OutTok(self,"}stp /orientationFailed x d", 1); + /* + * if these are page attributes, have PostScript check to see if they + * have changed. If not, don't do setpagedevice, since it will cause + * a page flush and screw up duplex printing. Having PostScript check + * means we don't have to keep track ourselves. + */ + if(isPage) + { + S_OutTok(self,"}if",1); + + S_OutTok(self, (plex==0)?"f":"t", 0); + S_OutTok(self, "/Duplex ck1 ", 0); + + S_OutTok(self, (plex==2)?"t":"f", 0); + S_OutTok(self, "/Tumble ck1 and ", 0); + + + S_OutNum(self, (float)res); + S_OutNum(self, (float)res); + S_OutTok(self, " /HWResolution ck2 and", 0); + + if( count>1 ) + { + S_OutNum(self, (float)count); + S_OutTok(self, " /NumCopies", 0); + S_OutTok(self, " ck1 and ", 0); + } + S_OutTok(self," not {",1); + } + S_OutTok(self, "{db", 0); + + S_OutTok(self, "/Duplex ", 0); + S_OutTok(self, (plex==0)?"f":"t", 0); + S_OutTok(self, " d ", 0); + + S_OutTok(self, "/Tumble ", 0); + S_OutTok(self, (plex==2)?"t":"f", 0); + S_OutTok(self, " d ", 0); + + S_OutTok(self, " /HWResolution [", 0); + S_OutNum(self, (float)res); + S_OutNum(self, (float)res); + S_OutTok(self, "] d ", 0); + + if( count>1 ) + { + S_OutTok(self, " /NumCopies", 0); + S_OutNum(self, (float)count); + S_OutTok(self, " d ", 0); + } + S_OutTok(self, " de spd}stp p", 1); + + if(isPage) + { + S_OutTok(self, "}if", 1); + } +} + +/******************************************************************* + * PUBLIC FUNCTIONS * + *******************************************************************/ + +FILE * +PsOut_ChangeFile(PsOutPtr self, FILE *fp) +{ + FILE *nfp; + + nfp = self->Fp; + + self->Fp = fp; + + return nfp; +} + +PsOutPtr +PsOut_BeginFile(FILE *fp, int orient, int count, int plex, int res, + int wd, int ht, Bool raw) +{ + int i; +/* + * Get ready to output PostScript header + */ + PsOutPtr psout; + psout = (PsOutPtr)xalloc(sizeof(PsOutRec)); + memset(psout, 0, sizeof(PsOutRec)); + psout->Fp = fp; + psout->isRaw = raw; + pagenum = 0; + + if (!raw) { +/* + * Output PostScript header + */ + S_Comment(psout, "%!PS-Adobe-3.0 EPSF-3.0"); + S_Comment(psout, "%%Creator: The Open Group PostScript Print Server"); + /*### BoundingBox ###*/ + S_Comment(psout, "%%EndComments"); + S_Comment(psout, "%%BeginProlog"); + S_Comment(psout, "%%BeginProcSet: XServer_PS_Functions"); + S_OutDefs(psout, S_StandardDefs); + S_OutDefs(psout, S_CompositeDefs); + S_Comment(psout, "%%EndProcSet"); + S_Comment(psout, "%%EndProlog"); + S_Comment(psout, "%%BeginSetup"); + /* set document level page attributes */ + S_SetPageDevice(psout, orient, count, plex, res, wd, ht, 0); + S_Comment(psout, "%%Pages: atend"); + S_OutDefs(psout, S_SetupDefs); + S_Comment(psout, "%%EndSetup"); + } +/* + * Initialize the structure + */ + psout->CurColor = 0xFFFFFFFF; + psout->LineWidth = 1; + psout->LineCap = PsCButt; + psout->LineJoin = PsJMiter; + psout->NDashes = 0; + psout->Dashes = (int *)0; + psout->FontName = (char *)0; + psout->FontSize = 0; + psout->start_image = 0; + for( i=0 ; i<4 ; i++ ) psout->FontMtx[i] = 0.; + psout->ImageFormat = 0; + return(psout); +} + +void +PsOut_EndFile(PsOutPtr self, int closeFile) +{ + char coms[50]; + int i; + + if (!self->isRaw) { + S_Comment(self,"%%Trailer"); + sprintf(coms,"%%%%Pages: %d",pagenum); + S_Comment(self, coms); + S_Comment(self, "%%EOF"); + } + if( self->NDashes && self->Dashes ) xfree(self->Dashes); + if( self->FontName ) xfree(self->FontName); + if( self->Patterns ) xfree(self->Patterns); + if( self->Clip.rects ) xfree(self->Clip.rects); + if( closeFile ) fclose(self->Fp); + for( i=0 ; i<self->NDownloads ; i++ ) xfree(self->Downloads[i]); + if( self->Downloads ) xfree(self->Downloads); + pagenum = 0; /* reset page num back to 0 */ + xfree(self); +} + +void +PsOut_BeginPage(PsOutPtr self, int orient, int count, int plex, int res, + int wd, int ht) +{ + char coms[50]; + +/*** comment for pagenumbers *****/ + + S_Comment(self,"%%PageHeader"); + pagenum++; + sprintf(coms,"%%%%Page: %d %d",pagenum,pagenum); + S_Comment(self, coms); + sprintf(coms,"%%%%PageOrientation: %s",pg_orient[orient]); + S_Comment(self, coms); + +/*** end comment *****************/ + + /* set page level page attributes */ + S_SetPageDevice(self, orient, count, plex, res, wd, ht, 1); + + S_OutTok(self, "gs ", 0); + /* + * check to see if we set orientation already; if it wasn't set, + * use Cs to set orientation here. + */ + S_OutNum(self, (float)orient); + S_OutTok(self, "orientationFailed { ", 0); + S_OutNum(self, (float)orient); + S_OutTok(self, " } { 0 }ie Cs 100 sml gs", 1); +} + +void +PsOut_EndPage(PsOutPtr self) +{ + S_OutTok(self, "gr gr sp", 1); + + /* did grestore: mark attributes 'dirty' so they will be re-sent */ + PsOut_DirtyAttributes(self); + +/*** comment for pagenumbers *****/ + + S_Comment(self,"%%PageTrailer"); + +/*** end comment *****************/ +} + +void +PsOut_DirtyAttributes(PsOutPtr self) +{ + int i; + self->CurColor = 0xFFFFFFFF; + self->LineWidth = -1; + self->LineCap = (PsCapEnum)-1; + self->LineJoin = (PsJoinEnum)-1; + self->NDashes = -1; + self->FontSize = -1; + for( i=0 ; i<4 ; i++ ) self->FontMtx[i] = -1.; + if( self->Dashes ) { xfree(self->Dashes); self->Dashes = (int *)0; } + if( self->FontName ) { xfree(self->FontName); self->FontName = (char *)0; } +} + +void +PsOut_Comment(PsOutPtr self, char *comment) +{ + S_Comment(self, comment); +} + +void +PsOut_Offset(PsOutPtr self, int x, int y) +{ + self->XOff = x; + self->YOff = y; +} + +void +PsOut_Clip(PsOutPtr self, int clpTyp, PsClipPtr clpinf) +{ + int i, k; + int changed = 0; + int xo = self->XOff; + int yo = self->YOff; + + if( self->InTile ) return; + if( self->InFrame ) xo = yo = 0; + if( clpTyp!=self->ClipType ) changed = 1; + else + { + if( clpinf->nRects!=self->Clip.nRects ) changed = 1; + else + { + if( clpinf->nOutterClips!=self->Clip.nOutterClips ) changed = 1; + else + { + for( i=0 ; i<clpinf->nOutterClips ; i++ ) + { + if( memcmp(&clpinf->outterClips[i], &self->Clip.outterClips[i], + sizeof(PsRectRec))!=0 ) break; + } + if( i<clpinf->nOutterClips ) changed = 1; + else + { + for( i=0 ; i<clpinf->nRects ; i++ ) + { + if( memcmp(&clpinf->rects[i], &self->Clip.rects[i], + sizeof(PsRectRec))!=0 ) { changed = 1; break; } + } + } + } + } + if( clpinf->nElms!=self->Clip.nElms ) changed = 1; + else + { + for( i=0 ; i<clpinf->nElms ; i++ ) + { + if( clpinf->elms[i].type!=PSOUT_POINTS ) + { + if( memcmp(&clpinf->elms[i], &self->Clip.elms[i], + sizeof(PsElmRec))!=0 ) { changed = 1; break; } + } + else + { + if( clpinf->elms[i].type!=self->Clip.elms[i].type || + clpinf->elms[i].nPoints!=self->Clip.elms[i].nPoints ) + { changed = 1; break; } + else + { + for( k=0 ; k<clpinf->elms[i].nPoints ; k++ ) + { + if( memcmp(&clpinf->elms[i].c.points[k], + &self->Clip.elms[i].c.points[k], sizeof(PsPointRec)) ) + { changed = 1; break; } + } + if( changed ) break; + } + } + } + } + } + + if( self->Clip.rects ) xfree(self->Clip.rects); + if( self->Clip.outterClips ) xfree(self->Clip.outterClips); + if( self->Clip.elms ) + PsDestroyFillElementList(self->Clip.nElms, self->Clip.elms); + self->ClipType = clpTyp; + self->Clip.nRects = clpinf->nRects; + self->Clip.nElms = clpinf->nElms; + self->Clip.nOutterClips = clpinf->nOutterClips; + if( clpinf->nRects ) + { + self->Clip.rects = (PsRectPtr)xalloc(clpinf->nRects*sizeof(PsRectRec)); + memcpy(self->Clip.rects, clpinf->rects, clpinf->nRects*sizeof(PsRectRec)); + } + else self->Clip.rects = 0; + if( clpinf->nOutterClips ) + { + self->Clip.outterClips = (PsRectPtr)xalloc(clpinf->nOutterClips* + sizeof(PsRectRec)); + memcpy(self->Clip.outterClips, clpinf->outterClips, + clpinf->nOutterClips*sizeof(PsRectRec)); + } + else self->Clip.outterClips = 0; + if( clpinf->nElms ) + self->Clip.elms = PsCloneFillElementList(clpinf->nElms, clpinf->elms); + else self->Clip.elms = 0; + + PsOut_DirtyAttributes(self); + S_OutTok(self, "gr gs", 1); + if( self->Clip.nOutterClips ) + { + for( i=0 ; i<self->Clip.nOutterClips ; i++ ) + { + S_OutNum(self, (float)(self->Clip.outterClips[i].x)); + S_OutNum(self, (float)(self->Clip.outterClips[i].y)); + S_OutNum(self, (float)self->Clip.outterClips[i].w); + S_OutNum(self, (float)self->Clip.outterClips[i].h); + S_OutTok(self, "R", 1); + } + S_OutTok(self, "cl n", 1); + } + if( self->Clip.nRects ) + { + for( i=0 ; i<self->Clip.nRects ; i++ ) + { + S_OutNum(self, (float)(self->Clip.rects[i].x+xo)); + S_OutNum(self, (float)(self->Clip.rects[i].y+yo)); + S_OutNum(self, (float)self->Clip.rects[i].w); + S_OutNum(self, (float)self->Clip.rects[i].h); + S_OutTok(self, "R", 1); + } + S_OutTok(self, "cl n", 1); + } + if( self->Clip.nElms ) + { + PsElmPtr elm = self->Clip.elms; + for( i=0 ; i<self->Clip.nElms ; i++,elm++ ) + { + switch(elm->type) + { + case PSOUT_POINTS: + for( k=0 ; k<elm->nPoints ; k++ ) + { + S_OutNum(self, (float)elm->c.points[k].x+xo); + S_OutNum(self, (float)elm->c.points[k].y+yo); + if( k==0 ) S_OutTok(self, "m", 0); + else S_OutTok(self, "l", 0); + } + S_OutTok(self, "cp", 1); + break; + case PSOUT_RECT: + S_OutNum(self, (float)elm->c.rect.x+xo); + S_OutNum(self, (float)elm->c.rect.y+yo); + S_OutNum(self, (float)elm->c.rect.w); + S_OutNum(self, (float)elm->c.rect.h); + S_OutTok(self, "R", 1); + break; + case PSOUT_ARC: + if( elm->c.arc.style==PsPieSlice ) + { + S_OutNum(self, (float)elm->c.arc.x+xo+(float)elm->c.arc.w/2.); + S_OutNum(self, (float)elm->c.arc.y+yo+(float)elm->c.arc.h/2.); + S_OutTok(self, "m", 0); + } + S_OutNum(self, (float)elm->c.arc.x+xo+(float)elm->c.arc.w/2.); + S_OutNum(self, (float)elm->c.arc.y+yo+(float)elm->c.arc.h/2.); + S_OutNum(self, (float)elm->c.arc.w); + S_OutNum(self, (float)elm->c.arc.h); + S_OutNum(self, (float)elm->c.arc.a1/64.); + S_OutNum(self, (float)elm->c.arc.a1/64.+(float)elm->c.arc.a2/64.); + if( elm->c.arc.a2<0 ) S_OutTok(self, "An cp", 1); + else S_OutTok(self, "Ac cp", 1); + break; + } + } + S_OutTok(self, "cl n", 1); + } +} + +void +PsOut_Color(PsOutPtr self, int clr) +{ + if( clr==self->CurColor || self->InTile>=PsStip ) return; + self->CurColor = clr; + S_Color(self, clr); +} + +void +PsOut_FillRule(PsOutPtr self, PsRuleEnum rule) +{ + self->FillRule = rule; +} + +void +PsOut_LineAttrs(PsOutPtr self, int wd, PsCapEnum cap, PsJoinEnum join, + int nDsh, int *dsh, int dshOff, int bclr) +{ + int i; + int same = 1; + + if( wd!=self->LineWidth && wd>=0 ) + { + if( wd==0 ) wd = 1; + self->LineWidth = wd; + S_OutNum(self, (float)wd); S_OutTok(self, "w", 1); + } + if( cap!=self->LineCap ) + { + self->LineCap = cap; + S_OutNum(self, (float)cap); S_OutTok(self, "lc", 1); + } + if( join!=self->LineJoin ) + { + self->LineJoin = join; + S_OutNum(self, (float)join); S_OutTok(self, "lj", 1); + } + if( nDsh!=self->NDashes ) same = 0; + else if( dshOff!=self->DashOffset ) same = 0; + else if( nDsh ) + { + for( i=0 ; i<nDsh ; i++ ) + { if( dsh[i]!=self->Dashes[i] ) break; } + if( i<nDsh ) same = 0; + } + if( !same ) + { + if( self->NDashes && self->Dashes ) + { xfree(self->Dashes); self->Dashes = (int *)0; } + self->NDashes = nDsh; + self->DashOffset = dshOff; + if( nDsh ) self->Dashes = (int *)xalloc(sizeof(int)*nDsh); + S_OutTok(self, "[", 0); + for( i=0 ; i<nDsh ; i++ ) + { + self->Dashes[i] = dsh[i]; + S_OutNum(self, (float)dsh[i]); + } + S_OutTok(self, "]", 0); + S_OutNum(self, (float)dshOff); + S_OutTok(self, "ds", 1); + } + + if( nDsh ) self->LineBClr = bclr; else bclr = -1; +} + +void +PsOut_TextAttrs(PsOutPtr self, char *fnam, int siz, int iso) +{ + int i; + char buf[256]; + if( self->FontName && strcmp(fnam, self->FontName)==0 && + siz==self->FontSize ) return; + if( self->FontName ) xfree(self->FontName); + self->FontName = (char *)xalloc(strlen(fnam)+1); + strcpy(self->FontName, fnam); + self->FontSize = siz; + for( i=0 ; i<4 ; i++ ) self->FontMtx[i] = -1.; + strcpy(buf, "/"); strcat(buf, fnam); + S_OutTok(self, buf, 0); + S_OutNum(self, (float)siz); + if( iso ) S_OutTok(self, "t", 0); + else S_OutTok(self, "f", 0); + S_OutTok(self, "Tf", 1); +} + +void +PsOut_TextAttrsMtx(PsOutPtr self, char *fnam, float *mtx, int iso) +{ + int i; + char buf[256]; + if( self->FontName && strcmp(fnam, self->FontName)==0 && + mtx[0]==self->FontMtx[0] && mtx[1]==self->FontMtx[1] && + mtx[2]==self->FontMtx[2] && mtx[3]==self->FontMtx[3] ) return; + if( self->FontName ) xfree(self->FontName); + self->FontName = (char *)xalloc(strlen(fnam)+1); + strcpy(self->FontName, fnam); + for( i=0 ; i<4 ; i++ ) self->FontMtx[i] = mtx[i]; + self->FontSize = -1; + strcpy(buf, "/"); strcat(buf, fnam); strcat(buf, " ["); + S_OutTok(self, buf, 0); + for( i=0 ; i<4 ; i++ ) S_OutNum(self, mtx[i]); + S_OutTok(self, "0 0]", 0); + if( iso ) S_OutTok(self, "t", 0); + else S_OutTok(self, "f", 0); + S_OutTok(self, "Tfm", 1); +} + +void +PsOut_Polygon(PsOutPtr self, int nPts, PsPointPtr pts) +{ + int i; + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + if( nPts<=2 ) return; + for( i=0 ; i<nPts ; i++ ) + { + S_OutNum(self, (float)(pts[i].x+xo)); + S_OutNum(self, (float)(pts[i].y+yo)); + if( i==0 ) S_OutTok(self, "m", 0); + else S_OutTok(self, "l", 0); + } + if( self->FillRule==PsEvenOdd ) S_OutTok(self, "cp ef", 1); + else S_OutTok(self, "cp fl", 1); +} + +void +PsOut_FillRect(PsOutPtr self, int x, int y, int w, int h) +{ + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + x += xo; y += yo; + S_OutNum(self, (float)x); + S_OutNum(self, (float)y); + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutTok(self, "R fl", 1); +} + +void +PsOut_FillArc(PsOutPtr self, int x, int y, int w, int h, + float ang1, float ang2, PsArcEnum style) +{ + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + x += xo; y += yo; + if( style==PsPieSlice ) + { + S_OutNum(self, (float)x+(float)w/2.); + S_OutNum(self, (float)y+(float)h/2.); + S_OutTok(self, "m", 0); + } + S_OutNum(self, (float)x+(float)w/2.); + S_OutNum(self, (float)y+(float)h/2.); + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutNum(self, ang1); + S_OutNum(self, ang1+ang2); + if( ang2<0 ) S_OutTok(self, "An cp fl", 1); + else S_OutTok(self, "Ac cp fl", 1); +} + +void +PsOut_Lines(PsOutPtr self, int nPts, PsPointPtr pts) +{ + int i; + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + if( nPts<1 ) return; + for( i=0 ; i<nPts ; i++ ) + { + S_OutNum(self, (float)(pts[i].x+xo)); + S_OutNum(self, (float)(pts[i].y+yo)); + if( i==0 ) S_OutTok(self, "m", 0); + else S_OutTok(self, "l", 0); + } + if( self->LineBClr>=0 ) + { + S_OutTok(self, "gs", 0); + S_Color(self, self->LineBClr); + S_OutTok(self, "[] 0 ds st gr", 0); + } + S_OutTok(self, "st", 1); +} + +void +PsOut_Points(PsOutPtr self, int nPts, PsPointPtr pts) +{ + int i; + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + if( nPts<1 ) return; + for( i=0 ; i<nPts ; i++ ) + { + S_OutNum(self, (float)(pts[i].x+xo)); + S_OutNum(self, (float)(pts[i].y+yo)); + S_OutTok(self, "P", 1); + } +} + +void +PsOut_DrawRect(PsOutPtr self, int x, int y, int w, int h) +{ + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + x += xo; y += yo; + S_OutNum(self, (float)x); + S_OutNum(self, (float)y); + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutTok(self, "R", 0); + if( self->LineBClr>=0 ) + { + S_OutTok(self, "gs", 0); + S_Color(self, self->LineBClr); + S_OutTok(self, "[] 0 ds st gr", 0); + } + S_OutTok(self, "st", 1); +} + +void +PsOut_DrawArc(PsOutPtr self, int x, int y, int w, int h, + float ang1, float ang2) +{ + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + x += xo; y += yo; + S_OutNum(self, (float)x+(float)w/2.); + S_OutNum(self, (float)y+(float)h/2.); + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutNum(self, ang1); + S_OutNum(self, ang1+ang2); + if( ang2<0 ) S_OutTok(self, "An", 0); + else S_OutTok(self, "Ac", 0); + if( self->LineBClr>=0 ) + { + S_OutTok(self, "gs", 0); + S_Color(self, self->LineBClr); + S_OutTok(self, "[] 0 ds st gr", 0); + } + S_OutTok(self, "st", 1); +} + +void +PsOut_Text(PsOutPtr self, int x, int y, char *text, int textl, int bclr) +{ + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + x += xo; y += yo; + S_OutStr(self, text, textl); + S_OutNum(self, (float)x); + S_OutNum(self, (float)y); + if( bclr<0 ) S_OutTok(self, "T", 1); + else + { + int ir = bclr>>16; + int ig = (bclr>>8)&0xFF; + int ib = bclr&0xFF; + S_OutNum(self, (float)ir/255.); + S_OutNum(self, (float)ig/255.); + S_OutNum(self, (float)ib/255.); + S_OutTok(self, "Tb", 1); + } +} + +#ifdef BM_CACHE +void /* new */ +PsOut_ImageCache(PsOutPtr self, int x, int y, long cache_id, int bclr, int fclr) +{ + char cacheID[10]; + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + x += xo; y += yo; + sprintf(cacheID, "c%di", cache_id); + + S_OutNum(self, (float)x); + S_OutNum(self, (float)y); + + if( fclr==0xFFFFFF ) + { + int ir, ig, ib; + ir = bclr>>16; ig = (bclr>>8)&0xFF; ib = bclr&0xFF; + if( ir==ig && ig==ib ) + S_OutNum(self, (float)ir/255.); + else + S_OutNum(self, (float)0); + self->RevImage = 1; + } + else + { + int ir, ig, ib; + ir = fclr>>16; ig = (fclr>>8)&0xFF; ib = fclr&0xFF; + if( ir==ig && ig==ib ) + S_OutNum(self, (float)ir/255.); + else + S_OutNum(self, (float)0); + } + + S_OutTok(self, cacheID, 1); +} /* new */ + +void /* new */ +PsOut_BeginImageCache(PsOutPtr self, long cache_id) +{ + char cacheID[10]; + + sprintf(cacheID, "/c%di {", cache_id); + + S_OutTok(self, cacheID, 0); +} /* new */ + +void /* new */ +PsOut_EndImageCache(PsOutPtr self) +{ + S_OutTok(self, "}bd", 1); +} /* new */ +#endif + +void +PsOut_BeginImage(PsOutPtr self, int bclr, int fclr, int x, int y, + int w, int h, int sw, int sh, int format) +{ + int savClr = self->CurColor; + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + x += xo; y += yo; + if( self->InTile ) + { + if( self->InTile>=PsStip && format!=1 ) { self->ImgSkip = 1; return; } + self->ImgBClr = bclr; self->ImgFClr = fclr; + self->ImgX = x; self->ImgY = y; + self->ImgW = w; self->ImgH = h; + self->SclW = sw; self->SclH = sh; + S_OutTok(self, "<", 0); + self->ImageFormat = format; + self->RevImage = 0; + if( self->InTile==PsTile && format==1 && fclr==0xFFFFFF ) + self->RevImage = 1; + return; + } + + self->RevImage = 0; + if( format==1 ) + { + S_OutTok(self, "gs", 0); + if( fclr==0xFFFFFF ) + { + PsOut_Color(self, fclr); + PsOut_FillRect(self, x, y, sw, sh); + PsOut_Color(self, bclr); + self->RevImage = 1; + } + else + { + PsOut_Color(self, bclr); + PsOut_FillRect(self, x, y, sw, sh); + PsOut_Color(self, fclr); + } + } + S_OutNum(self, (float)x); + S_OutNum(self, (float)y); + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutNum(self, (float)sw); + S_OutNum(self, (float)sh); + if( format==1 ) { + if(self->RevImage) + S_OutTok(self, "Im1rev", 1); + else + S_OutTok(self, "Im1", 1); + } + else S_OutTok(self, "Im24", 1); + self->ImageFormat = format; + self->CurColor = savClr; +} + +void +PsOut_BeginImageIM(PsOutPtr self, int bclr, int fclr, int x, int y, + int w, int h, int sw, int sh, int format) +{ + int savClr = self->CurColor; + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame || self->InTile ) xo = yo = 0; + x += xo; y += yo; + if( self->InTile ) + { + if( self->InTile>=PsStip && format!=1 ) { self->ImgSkip = 1; return; } + self->ImgBClr = bclr; self->ImgFClr = fclr; + self->ImgX = x; self->ImgY = y; + self->ImgW = w; self->ImgH = h; + self->SclW = sw; self->SclH = sh; + S_OutTok(self, "<", 0); + self->ImageFormat = format; + self->RevImage = 0; + if( self->InTile==PsTile && format==1 && fclr==0xFFFFFF ) + self->RevImage = 1; + return; + } + + self->RevImage = 0; + if( format==1 ) + { + S_OutTok(self, "gs", 0); +#ifdef BM_CACHE + S_OutTok(self, "g", 1); +#else + if( fclr==0xFFFFFF ) + { + PsOut_Color(self, bclr); + self->RevImage = 1; + } + else + { + PsOut_Color(self, fclr); + } +#endif + } + +#ifdef BM_CACHE + S_OutTok(self, "tr", 0); /* new */ +#else + S_OutNum(self, (float)x); + S_OutNum(self, (float)y); +#endif + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutNum(self, (float)sw); + S_OutNum(self, (float)sh); +#ifdef BM_CACHE + S_OutTok(self, "mtx", 1); /* new */ + S_OutTok(self, "<", 0); /* new */ + self->start_image = 1; +#else + if( format==1 ){ + if(self->RevImage) + S_OutTok(self, "Im1rev", 1); + else + S_OutTok(self, "Im1", 1); + } + else S_OutTok(self, "Im24", 1); +#endif + self->ImageFormat = format; + self->CurColor = savClr; +} + +void +PsOut_EndImage(PsOutPtr self) +{ + if( self->ImgSkip ) { self->ImgSkip = 0; return; } + if( self->InTile ) + { + S_OutTok(self, ">", 1); + if( self->ImageFormat==1 && self->InTile==PsTile ) + { + if( self->ImgFClr==0xFFFFFF ) + { + PsOut_Color(self, self->ImgFClr); + PsOut_FillRect(self, self->ImgX, self->ImgY, self->SclW, self->SclH); + PsOut_Color(self, self->ImgBClr); + } + else + { + PsOut_Color(self, self->ImgBClr); + PsOut_FillRect(self, self->ImgX, self->ImgY, self->SclW, self->SclH); + PsOut_Color(self, self->ImgFClr); + } + } + S_OutNum(self, (float)self->ImgX); + S_OutNum(self, (float)self->ImgY); + S_OutNum(self, (float)self->ImgW); + S_OutNum(self, (float)self->ImgH); + S_OutNum(self, (float)self->SclW); + S_OutNum(self, (float)self->SclH); + if( self->ImageFormat==1 ) S_OutTok(self, "Im1t", 1); + else S_OutTok(self, "Im24t", 1); + self->ImageFormat = 0; + self->RevImage = 0; + return; + } + +#ifdef BM_CACHE + if(self->start_image) + S_OutTok(self, "> im", 1); /* new */ +#endif + self->ImageFormat = 0; + self->RevImage = 0; + S_Flush(self); +#ifdef BM_CACHE + if(self->start_image) + { + self->start_image = 0; + S_OutTok(self, "gr", 0); + } + else + S_OutTok(self, "gr", 1); +#else + S_OutTok(self, "gr", 1); +#endif +} + +void +PsOut_OutImageBytes(PsOutPtr self, int nBytes, char *bytes) +{ + int i; + char buf[5]; + + if( (!self->ImageFormat) || self->ImgSkip ) return; + for( i=0 ; i<nBytes ; i++ ) + { + if( self->RevImage ) sprintf(buf, "%02x", (int)(bytes[i]^0xFF)&0xFF); + else sprintf(buf, "%02x", (int)bytes[i]&0xFF); + strcat(self->Buf, buf); + if( strlen(self->Buf)>70 ) S_Flush(self); + } +} + +void +PsOut_BeginFrame(PsOutPtr self, int xoff, int yoff, int x, int y, + int w, int h) +{ + int xo = self->XOff; + int yo = self->YOff; + + if( self->InFrame ) xo = yo = 0; + S_OutTok(self, "gs", 0); + S_OutNum(self, (float)(x+xo)); + S_OutNum(self, (float)(y+yo)); + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutTok(self, "R cl n", 0); + xoff += xo; yoff += yo; + if( xoff || yoff ) + { + S_OutNum(self, (float)xoff); + S_OutNum(self, (float)yoff); + S_OutTok(self, "tr", 0); + } + S_OutTok(self, "gs", 1); + self->InFrame += 1; +} + +void +PsOut_EndFrame(PsOutPtr self) +{ + self->InFrame -= 1; + if( self->InFrame<0 ) self->InFrame = 0; + S_OutTok(self, "gr gr", 1); + PsOut_DirtyAttributes(self); +} + +int +PsOut_BeginPattern(PsOutPtr self, void *tag, int w, int h, PsFillEnum type, + int bclr, int fclr) +{ + int i; + char key[64]; + + for( i=0 ; i<self->NPatterns ; i++ ) + { if( self->Patterns[i].tag==tag && self->Patterns[i].type==type ) break; } + if( i<self->NPatterns ) return(1); + if( (self->NPatterns+1)>self->MxPatterns ) + { + if( self->Patterns ) + { + self->MxPatterns *= 2; + self->Patterns = + (PsPatPtr)xrealloc(self->Patterns, sizeof(PsPatRec)*self->MxPatterns); + } + else + { + self->MxPatterns = 64; + self->Patterns = (PsPatPtr)xalloc(sizeof(PsPatRec)*self->MxPatterns); + } + } + self->Patterns[self->NPatterns].tag = tag; + self->Patterns[self->NPatterns].type = type; + sprintf(key, "/ %d", (int)tag); + switch(type) { + case PsTile: key[1] = 't'; break; + case PsStip: key[1] = 's'; break; + case PsOpStip: key[1] = 'o'; break; } + S_OutTok(self, key, 0); + S_OutTok(self, "db/PatternType 1 d/PaintType 1 d", 0); + S_OutTok(self, "/TilingType 1 d/BBox[0 0", 0); + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutTok(self, "]d/XStep", 0); + S_OutNum(self, (float)w); + S_OutTok(self, "d/YStep", 0); + S_OutNum(self, (float)h); + S_OutTok(self, "d/PaintProc{bg sv", 1); + if( type==PsOpStip ) + { + S_Color(self, bclr); + S_OutTok(self, "0 0", 0); + S_OutNum(self, (float)w); + S_OutNum(self, (float)h); + S_OutTok(self, "R fl", 1); + } + if( type!=PsTile ) S_Color(self, fclr); + self->NPatterns += 1; + self->InTile = type; + return(0); +} + +void +PsOut_EndPattern(PsOutPtr self) +{ + self->InTile = PsSolid; + S_OutTok(self, "rs ed}d de im_ mp d", 1); +} + +void +PsOut_SetPattern(PsOutPtr self, void *tag, PsFillEnum type) +{ + int i; + char key[64]; + + for( i=0 ; i<self->NPatterns ; i++ ) + { if( tag==self->Patterns[i].tag && type==self->Patterns[i].type ) break; } + if( i>=self->NPatterns ) return; + sprintf(key, " %d", (int)tag); + switch(type) { + case PsTile: key[0] = 't'; break; + case PsStip: key[0] = 's'; break; + case PsOpStip: key[0] = 'o'; break; } + S_OutTok(self, key, 0); + S_OutTok(self, "spt", 1); + self->CurColor = 0xFFFFFFFF; +} + +void +PsOut_RawData(PsOutPtr self, char *data, int len) +{ + S_Flush(self); + if (!ferror(self->Fp)) { + (void) fwrite(data, 1, len, self->Fp); + } +} + +void +PsOut_DownloadType1(PsOutPtr self, char *name, char *fname) +{ + int i; + int stt; + char buf[256]; + FILE *fp; + + for( i=0 ; i<self->NDownloads ; i++ ) + { if( strcmp(name, self->Downloads[i])==0 ) break; } + if( i<self->NDownloads ) return; + + if( (self->NDownloads+1)>self->MxDownloads ) + { + if( self->NDownloads ) + { + self->MxDownloads *= 2; + self->Downloads = (char **)xrealloc(self->Downloads, + self->MxDownloads*sizeof(char *)); + } + else + { + self->MxDownloads = 32; + self->Downloads = (char **)xalloc(self->MxDownloads*sizeof(char *)); + } + } + + self->Downloads[self->NDownloads] = (char *)xalloc(strlen(name)+1); + strcpy(self->Downloads[self->NDownloads], name); + self->NDownloads += 1; + + S_Flush(self); + sprintf(buf, "%%%%BeginFont: %s", name); + S_Comment(self, buf); + fp = fopen(fname, "r"); + if( !fp ) return; + fread(buf, 1, 1, fp); + fseek(fp, (long)0, 0); + if( (buf[0]&0xFF)==0x80 ) + { + int len; + + for(;;) + { + stt = fread(buf, 1, 2, fp); + if( stt!=2 || (buf[0]&0xFF)!=0x80 ) break; + if( (int)buf[1]<1 || (int)buf[1]>2 ) break; + stt = fread(buf, 1, 4, fp); + if( stt!=4 ) break; + len = ((buf[3]&0xFF)<<24)|((buf[2]&0xFF)<<16)| + ((buf[1]&0xFF)<<8)|(buf[0]&0xFF); + for(; len ;) + { + i = len<256 ? len : 256; + stt = fread(buf, 1, i, fp); + if( stt<=0 ) break; + if (!ferror(self->Fp)) { + (void) fwrite(buf, 1, stt, self->Fp); + } + if( stt<i ) break; + len -= i; + } + } + } + else + { + for(;;) + { + stt = fread(buf, 1, 256, fp); + if( stt<=0 ) break; + if (!ferror(self->Fp)) { + (void) fwrite(buf, 1, stt, self->Fp); + } + if( stt<256 ) break; + } + } + fclose(fp); + S_Flush(self); + S_Comment(self, "%%EndFont"); +} |