Ejemplo n.º 1
0
int _ExportEPS(FILE *eps,SplineChar *sc, int layer, int preview) {
    DBounds b;
    time_t now;
    struct tm *tm;
    int ret;
    char oldloc[24];
    const char *author = GetAuthor();

    strcpy( oldloc,setlocale(LC_NUMERIC,NULL) );
    setlocale(LC_NUMERIC,"C");

    fprintf( eps, "%%!PS-Adobe-3.0 EPSF-3.0\n" );
    SplineCharLayerFindBounds(sc,layer,&b);
    fprintf( eps, "%%%%BoundingBox: %g %g %g %g\n", (double) b.minx, (double) b.miny, (double) b.maxx, (double) b.maxy );
    fprintf( eps, "%%%%Pages: 0\n" );
    fprintf( eps, "%%%%Title: %s from %s\n", sc->name, sc->parent->fontname );
    fprintf( eps, "%%%%Creator: FontForge\n" );
    if ( author!=NULL )
	fprintf( eps, "%%%%Author: %s\n", author);
    time(&now);
    tm = localtime(&now);
    fprintf( eps, "%%%%CreationDate: %d:%02d %d-%d-%d\n", tm->tm_hour, tm->tm_min,
	    tm->tm_mday, tm->tm_mon+1, 1900+tm->tm_year );
    if ( sc->parent->multilayer ) {
	int ly, had_grad=0, had_pat=0;
	for ( ly=ly_fore; ly<sc->layer_cnt; ++ly ) {
	    if ( sc->layers[ly].fill_brush.gradient!=NULL || sc->layers[ly].stroke_pen.brush.gradient!=NULL ) {
		had_grad = true;
	break;
	    }
	    if ( sc->layers[ly].fill_brush.gradient!=NULL || sc->layers[ly].stroke_pen.brush.gradient!=NULL )
		had_pat = true;
	}
	if ( had_grad )
	    fprintf( eps, "%%%%LanguageLevel: 3\n" );
	else if ( had_pat )
	    fprintf( eps, "%%%%LanguageLevel: 2\n" );
    }
    fprintf( eps, "%%%%EndComments\n" );
    if ( preview )
	EpsGeneratePreview(eps,sc,layer,&b);
    fprintf( eps, "%%%%EndProlog\n" );
    fprintf( eps, "%%%%Page \"%s\" 1\n", sc->name );

    fprintf( eps, "gsave newpath\n" );
    SC_PSDump((void (*)(int,void *)) fputc,eps,sc,true,false,layer);
    if ( sc->parent->multilayer )
	fprintf( eps, "grestore\n" );
    else
    if ( sc->parent->strokedfont )
	fprintf( eps, "%g setlinewidth stroke grestore\n", (double) sc->parent->strokewidth );
    else
	fprintf( eps, "fill grestore\n" );
    fprintf( eps, "%%%%EOF\n" );
    ret = !ferror(eps);
    setlocale(LC_NUMERIC,oldloc);
return( ret );
}
Ejemplo n.º 2
0
int _ExportPDF(FILE *pdf,SplineChar *sc,int layer) {
/* TODO: Note, maybe this routine can be combined with print.c dump_pdfprologue() */
    DBounds b;
    time_t now;
    struct tm *tm;
    int ret;
    char oldloc[24];
    int _objlocs[8], xrefloc, streamstart, streamlength, resid = 0, nextobj;
    int *objlocs = _objlocs;
    const char *author = GetAuthor();
    int i;

    SFUntickAll(sc->parent);
    locale_t tmplocale; locale_t oldlocale; // Declare temporary locale storage.
    switch_to_c_locale(&tmplocale, &oldlocale); // Switch to the C locale temporarily and cache the old locale.

    fprintf( pdf, "%%PDF-1.4\n%%\201\342\202\203\n" );	/* Header comment + binary comment */
    /* Every document contains a catalog which points to a page tree, which */
    /*  in our case, points to a single page */
    objlocs[1] = ftell(pdf);
    fprintf( pdf, "1 0 obj\n << /Type /Catalog\n    /Pages 2 0 R\n    /PageMode /UseNone\n >>\nendobj\n" );
    objlocs[2] = ftell(pdf);
    fprintf( pdf, "2 0 obj\n << /Type /Pages\n    /Kids [ 3 0 R ]\n    /Count 1\n >>\nendobj\n" );
    /* And our single page points to its contents */
    objlocs[3] = ftell(pdf);
    fprintf( pdf, "3 0 obj\n" );
    fprintf( pdf, " << /Type /Page\n" );
    fprintf( pdf, "    /Parent 2 0 R\n" );
    fprintf( pdf, "    /Resources " );
    if ( sc->parent->multilayer ) {
	resid = ftell(pdf);
	fprintf( pdf, "000000 0 R\n" );
    } else
	fprintf( pdf, "<< >>\n" );
    SplineCharLayerFindBounds(sc,layer,&b);
    fprintf( pdf, "    /MediaBox [%g %g %g %g]\n", (double) b.minx, (double) b.miny, (double) b.maxx, (double) b.maxy );
    fprintf( pdf, "    /Contents 4 0 R\n" );
    fprintf( pdf, " >>\n" );
    fprintf( pdf, "endobj\n" );
    /* And the contents are the interesting stuff */
    objlocs[4] = ftell(pdf);
    fprintf( pdf, "4 0 obj\n" );
    fprintf( pdf, " << /Length 5 0 R >> \n" );
    fprintf( pdf, " stream \n" );
    streamstart = ftell(pdf);
    SC_PSDump((void (*)(int,void *)) fputc,pdf,sc,true,true,layer);
    if ( sc->parent->multilayer )
	/* Already filled or stroked */;
    else if ( sc->parent->strokedfont )
	fprintf( pdf, "%g w S\n", (double) sc->parent->strokewidth );
    else
	fprintf( pdf, "f\n" );
    streamlength = ftell(pdf)-streamstart;
    fprintf( pdf, " endstream\n" );
    fprintf( pdf, "endobj\n" );
    objlocs[5] = ftell(pdf);
    fprintf( pdf, "5 0 obj\n" );
    fprintf( pdf, " %d\n", (int) streamlength );
    fprintf( pdf, "endobj\n" );

    /* Optional Info dict */
    objlocs[6] = ftell(pdf);
    fprintf( pdf, "6 0 obj\n" );
    fprintf( pdf, " <<\n" );
    fprintf( pdf, "    /Creator (FontForge)\n" );
    time(&now);
    tm = localtime(&now);
    fprintf( pdf, "    /CreationDate (D:%04d%02d%02d%02d%02d%02d",
	    1900+tm->tm_year, tm->tm_mon+1, tm->tm_mday,
	    tm->tm_hour, tm->tm_min, tm->tm_sec );
#ifdef _NO_TZSET
    fprintf( pdf, "Z)\n" );
#else
    tzset();
    if ( timezone==0 )
	fprintf( pdf, "Z)\n" );
    else {
	if ( timezone<0 ) /* fprintf bug - this is a kludge to print +/- in front of a %02d-padded value */
	    fprintf( pdf, "-" );
	else
	    fprintf( pdf, "+" );
	fprintf( pdf, "%02d'%02d')\n", (int)(timezone/3600),(int)(timezone/60-(timezone/3600)*60) );
    }
#endif
    fprintf( pdf, "    /Title (%s from %s)\n", sc->name, sc->parent->fontname );
    if ( author!=NULL )
	fprintf( pdf, "    /Author (%s)\n", author );
    fprintf( pdf, " >>\n" );

    nextobj = 7;
    if ( sc->parent->multilayer ) {
	PI pi;
	int resobj;
	memset(&pi,0,sizeof(pi));
	pi.out = pdf;
	pi.max_object = 100;
	pi.object_offsets = malloc(pi.max_object*sizeof(int));
	memcpy(pi.object_offsets,objlocs,nextobj*sizeof(int));
	pi.next_object = nextobj;
	resobj = PdfDumpGlyphResources(&pi,sc);
	nextobj = pi.next_object;
	objlocs = pi.object_offsets;
	fseek(pdf,resid,SEEK_SET);
	fprintf(pdf,"%06d", resobj );
	fseek(pdf,0,SEEK_END);
    }

    xrefloc = ftell(pdf);
    fprintf( pdf, "xref\n" );
    fprintf( pdf, " 0 %d\n", nextobj );
    fprintf( pdf, "0000000000 65535 f \n" );
    for ( i=1; i<nextobj; ++i )
	fprintf( pdf, "%010d %05d n \n", (int) objlocs[i], 0 );
    fprintf( pdf, "trailer\n" );
    fprintf( pdf, " <<\n" );
    fprintf( pdf, "    /Size %d\n", nextobj );
    fprintf( pdf, "    /Root 1 0 R\n" );
    fprintf( pdf, "    /Info 6 0 R\n" );
    fprintf( pdf, " >>\n" );
    fprintf( pdf, "startxref\n" );
    fprintf( pdf, "%d\n", (int) xrefloc );
    fprintf( pdf, "%%%%EOF\n" );

    if ( objlocs!=_objlocs )
	free(objlocs);

    ret = !ferror(pdf);
    switch_to_old_locale(&tmplocale, &oldlocale); // Switch to the cached locale.
return( ret );
}