/* Copyright (C) 2000-2012 by George Williams */
/*
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:

 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.

 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.

 * The name of the author may not be used to endorse or promote products
 * derived from this software without specific prior written permission.

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#include "fontforgevw.h"
#include "fffreetype.h"
#include <math.h>

#if _NO_FREETYPE || _NO_MMAP

int hasFreeType(void) {
return( false );
}

void doneFreeType(void) {
}

int hasFreeTypeDebugger(void) {
return( false );
}

int hasFreeTypeByteCode(void) {
return( false );
}

int FreeTypeAtLeast(int major, int minor, int patch) {
return( 0 );
}

char *FreeTypeStringVersion(void) {
return( "" );
}

void *_FreeTypeFontContext(SplineFont *sf,SplineChar *sc,FontViewBase *fv,
	int layer, enum fontformat ff,int flags, void *share) {
return( NULL );
}

BDFFont *SplineFontFreeTypeRasterize(void *freetypecontext,int pixelsize,int depth) {
return( NULL );
}

BDFFont *SplineFontFreeTypeRasterizeNoHints(SplineFont *sf,int layer,int pixelsize,int depth) {
return( NULL );
}

BDFChar *SplineCharFreeTypeRasterize(void *freetypecontext,int gid,int ptsize,int dpi,int depth) {
return( NULL );
}

void FreeTypeFreeContext(void *freetypecontext) {
}

struct freetype_raster *FreeType_GetRaster(void *single_glyph_context,
	int enc, real ptsizey, real ptsizex, int dpi, int depth) {
return( NULL );
}

SplineSet *FreeType_GridFitChar(void *single_glyph_context,
	int enc, real ptsizey, real ptsizex, int dpi, uint16 *width,
	SplineChar *sc, int depth, int scaled) {
return( NULL );
}

BDFChar *SplineCharFreeTypeRasterizeNoHints(SplineChar *sc,int layer,
	int ptsize,int dpi,int depth) {
return( NULL );
}

#else /* do use FreeType */

FT_Library ff_ft_context;

int hasFreeType(void) {
    static int done=false;
    static int ok=false;

    if ( done )
return(ok);
    done = true;

    if ( FT_Init_FreeType( &ff_ft_context ))
return( false );

    ok = true;
return( true );
}

void doneFreeType(void) {
    if ( ff_ft_context!=NULL )
	FT_Done_FreeType(ff_ft_context);
    ff_ft_context = NULL;
}

int hasFreeTypeByteCode(void) {
    static int complained = 0;

    if ( !hasFreeType())
return( false );

#if FREETYPE_MAJOR==2 && (FREETYPE_MINOR<3 || (FREETYPE_MINOR==3 && FREETYPE_PATCH<5))
/* The internal data structures of the bytecode interpreter changed in 2.3.5 */
/*  so we we were compliled before 2.3.5 and face a 2.3.5+ library then */
/*  we can't use the interpretter. Similarly if we were compiled after 2.3.5 */
/*  and face a less recent library we can't either */
/* Here we are compiled with an old library, so if the dynamic one is new we fail */
    if ( FreeTypeAtLeast(2,3,5)) {
	if ( !complained ) {
	    LogError(_("This version of FontForge expects freetype 2.3.4 or less."));
	    complained = true;
	}
return( false );
    }
#else
    if ( !FreeTypeAtLeast(2,3,5)) {
	if ( !complained ) {
	    LogError(_("This version of FontForge expects freetype 2.3.5 or more."));
	    complained = true;
	}
return( false );
    }
#endif

# ifdef TT_CONFIG_OPTION_BYTECODE_INTERPRETER
return( true );
# else
return( false );
# endif
}

int hasFreeTypeDebugger(void) {
    if ( !hasFreeTypeByteCode())
return( false );
#if FREETYPE_HAS_DEBUGGER
    if ( FT_Set_Debug_Hook!=NULL && TT_RunIns!=NULL )
return( true );
#endif

return( false );
}

# if FREETYPE_MAJOR>2 || (FREETYPE_MAJOR==2 && (FREETYPE_MINOR>1 || (FREETYPE_MINOR==1 && FREETYPE_PATCH>=4)))
int FreeTypeAtLeast(int major, int minor, int patch) {
    int ma, mi, pa;

    if ( !hasFreeType())
return( false );
    FT_Library_Version(ff_ft_context,&ma,&mi,&pa);
    if ( ma>major || (ma==major && (mi>=minor || (mi==minor && pa>=patch))))
return( true );

return( false );
}

char *FreeTypeStringVersion(void) {
    int ma, mi, pa;
    static char buffer[60];

    if ( !hasFreeType())
return( "" );
    FT_Library_Version(ff_ft_context,&ma,&mi,&pa);
    sprintf( buffer, "FreeType %d.%d.%d", ma, mi, pa );
return( buffer );
}
# else 
int FreeTypeAtLeast(int major, int minor, int patch) {
return( 0 );		/* older than 2.1.4, but don't know how old */
}

char *FreeTypeStringVersion(void) {

    if ( !hasFreeType())
return( "" );

return( "FreeType 2.1.3 (or older)" );	/* older than 2.1.4, but don't know how old */
}
# endif

static void TransitiveClosureAdd(SplineChar **new,SplineChar **old,SplineChar *sc,int layer) {
    RefChar *ref;

    if ( new[sc->orig_pos]!=NULL )	/* already done */
return;
    new[sc->orig_pos] = sc;
    for ( ref=sc->layers[layer].refs; ref!=NULL; ref = ref->next )
	TransitiveClosureAdd(new,old,ref->sc,layer);
}

static void AddIf(SplineFont *sf,SplineChar **new,SplineChar **old,int unienc,int layer) {
    SplineChar *sc;

    sc = SFGetChar(sf,unienc,NULL);
    if ( sc!=NULL && SCWorthOutputting(sc))
	TransitiveClosureAdd(new,old,sc,layer);
}

void FreeTypeFreeContext(void *freetypecontext) {
    FTC *ftc = freetypecontext;

    if ( ftc==NULL )
return;

    if ( ftc->face!=NULL )
	FT_Done_Face(ftc->face);
    if ( ftc->shared_ftc )
return;
    if ( ftc->mappedfile )
	munmap(ftc->mappedfile,ftc->len);
    if ( ftc->file!=NULL )
	fclose(ftc->file);
    free(ftc->glyph_indeces);
    free(ftc);
}
    
void *__FreeTypeFontContext(FT_Library context,
	SplineFont *sf,SplineChar *sc,FontViewBase *fv,
	int layer,
	enum fontformat ff,int flags,void *shared_ftc) {
    /* build up a temporary font consisting of:
     *	sc!=NULL   => Just that character (and its references)
     *  fv!=NULL   => selected characters
     *  else	   => the entire font
     */
    FTC *ftc;
    SplineChar **old=sf->glyphs, **new;
    uint8 *selected = fv!=NULL ? fv->selected : NULL;
    EncMap *map = fv!=NULL ? fv->map : sf->fv!=NULL ? sf->fv->map : sf->map;
    int i,cnt, notdefpos;

    if ( context==NULL )
return( NULL );
    if ( sf->multilayer || sf->strokedfont )
return( NULL );

    ftc = gcalloc(1,sizeof(FTC));
    if ( shared_ftc!=NULL ) {
	*ftc = *(FTC *) shared_ftc;
	ftc->face = NULL;
	ftc->shared_ftc = shared_ftc;
	ftc->em = ((FTC *) shared_ftc)->em;
	ftc->layer = layer;
    } else {
	ftc->sf = sf;
	ftc->em = sf->ascent+sf->descent;
	ftc->file = NULL;
	ftc->layer = layer;

	ftc->file = tmpfile();
	if ( ftc->file==NULL ) {
	    free(ftc);
return( NULL );
	}

	old = sf->glyphs;
	notdefpos = SFFindNotdef(sf,-2);	/* Do this early */
	if ( sc!=NULL || selected!=NULL ) {
	    /* Build up a font consisting of those characters we actually use */
	    new = gcalloc(sf->glyphcnt,sizeof(SplineChar *));
	    if ( sc!=NULL )
		TransitiveClosureAdd(new,old,sc,layer);
	    else for ( i=0; i<map->enccount; ++i )
		if ( selected[i] && map->map[i]!=-1 &&
			SCWorthOutputting(old[map->map[i]]))
		    TransitiveClosureAdd(new,old,old[map->map[i]],layer);
	    /* Add these guys so we'll get reasonable blue values */
	    /* we won't rasterize them */
	    if ( PSDictHasEntry(sf->private,"BlueValues")==NULL ) {
		AddIf(sf,new,old,'I',layer);
		AddIf(sf,new,old,'O',layer);
		AddIf(sf,new,old,'x',layer);
		AddIf(sf,new,old,'o',layer);
	    }
	    if ( notdefpos!=-1 )
		TransitiveClosureAdd(new,old,sf->glyphs[notdefpos],layer);
		/* If there's a .notdef use it so that we don't generate our own .notdef (which can add cvt entries) */
	    /* Nifty bug. We might want to autohint some of the glyphs */
	    /* now that's going to cause various things to be remetricked */
	    /* like the metricsview, which may expect the full glyph set */
	    /* available, and will crash if that is not the case */
	    /* So if anything needs autohinting, do it now */
	    if ( (ff==ff_pfb || ff==ff_pfa || ff==ff_otf || ff==ff_otfcid ) &&
		    autohint_before_generate ) {
		extern int preserve_hint_undoes;	/* users don't expect that rasterizing the glyph will cause an undo */
		int phu = preserve_hint_undoes;		/* if metrics view & char view are open, and a change is made in */
							/*  the char view, then metrics view rasterize glyph, changes hints, */
							/*  adds a hint undo. And suddenly Undo does the wrong thing. It */
							/*  undoes the hint change (which the user probably hasn't noticed) */
							/*  and leaves the change the user did intact. And that will force */
							/*  another rasterize and perhaps another hint undo... */
		SplineChar *sc;
		BlueData bd;
		preserve_hint_undoes = false;
		QuickBlues(sf,layer,&bd);
		for ( i=0; i<sf->glyphcnt; ++i ) {
		    if ( (sc=new[i])!=NULL && sc->changedsincelasthinted &&
			    !sc->manualhints )
			SplineCharAutoHint(sc,layer,&bd);
		}
		preserve_hint_undoes = phu;
	    }
	    sf->glyphs = new;
	}
	sf->internal_temp = true;
	switch ( ff ) {
	  case ff_pfb: case ff_pfa:
	    if ( !_WritePSFont(ftc->file,sf,ff,0,map,NULL,layer))
 goto fail;
	  break;
	  case ff_ttf: case ff_ttfsym:
	    ftc->isttf = true;
	    /* Fall through.... */
	  case ff_otf: case ff_otfcid:
	    if ( !_WriteTTFFont(ftc->file,sf,ff,NULL,bf_none,flags,map,layer))
 goto fail;
	  break;
	  default:
 goto fail;
	}
	sf->internal_temp = false;

	if ( sf->subfontcnt!=0 ) {
	    /* can only be an otfcid */
	    int k, max=0;
	    for ( k=0; k<sf->subfontcnt; ++k )
		if ( sf->subfonts[k]->glyphcnt>max )
		    max = sf->subfonts[k]->glyphcnt;
	    ftc->glyph_indeces = galloc(max*sizeof(int));
	    memset(ftc->glyph_indeces,-1,max*sizeof(int));
	    for ( i=0; i<max; ++i ) {
		for ( k=0; k<sf->subfontcnt; ++k ) {
		    if ( i<sf->subfonts[k]->glyphcnt &&
			    SCWorthOutputting(sf->subfonts[k]->glyphs[i]) ) {
			ftc->glyph_indeces[i] = sf->subfonts[k]->glyphs[i]->ttf_glyph;
		break;
		    }
		}
	    }
	} else {
	    ftc->glyph_indeces = galloc(sf->glyphcnt*sizeof(int));
	    memset(ftc->glyph_indeces,-1,sf->glyphcnt*sizeof(int));
	    cnt = 1;
	    if ( notdefpos!=-1 )
		ftc->glyph_indeces[notdefpos] = 0;
	    if ( ff==ff_pfa || ff==ff_pfb ) {
		for ( i=0 ; i<sf->glyphcnt; ++i ) {
		    if ( i!=notdefpos && SCWorthOutputting(sf->glyphs[i]))
			ftc->glyph_indeces[i] = cnt++;
		}
	    } else {
		for ( i=0 ; i<sf->glyphcnt; ++i ) {
		    if ( SCWorthOutputting(sf->glyphs[i]) ) {
			ftc->glyph_indeces[i] = sf->glyphs[i]->ttf_glyph;
		    }
		}
	    }
	}

	fseek(ftc->file,0,SEEK_END);
	ftc->len = ftell(ftc->file);
	ftc->mappedfile = mmap(NULL,ftc->len,PROT_READ,MAP_PRIVATE,fileno(ftc->file),0);
	if ( ftc->mappedfile==MAP_FAILED )
 goto fail;
	if ( sf->glyphs!=old ) {
	    free(sf->glyphs);
	    sf->glyphs = old;
	}
    }

    if ( FT_New_Memory_Face(context,ftc->mappedfile,ftc->len,0,&ftc->face))
 goto fail;
    GlyphHashFree(sf);		/* If we created a tiny font, our hash table may reflect that */
    
return( ftc );

 fail:
    sf->internal_temp = false;
    GlyphHashFree(sf);
    FreeTypeFreeContext(ftc);
    if ( sf->glyphs!=old ) {
	free(sf->glyphs);
	sf->glyphs = old;
    }
return( NULL );
}

void *_FreeTypeFontContext(SplineFont *sf,SplineChar *sc,FontViewBase *fv,
	int layer, enum fontformat ff,int flags,void *shared_ftc) {

    if ( !hasFreeType())
return( NULL );

return( __FreeTypeFontContext(ff_ft_context,sf,sc,fv,
	layer, ff,flags,shared_ftc));
}

static void BCTruncateToDepth(BDFChar *bdfc,int depth) {
    int div = 255/((1<<depth)-1);
    int i,j;

    for ( i=0; i<=bdfc->ymax-bdfc->ymin; ++i ) {
	for ( j=0; j<bdfc->bytes_per_line; ++j )
	    bdfc->bitmap[i*bdfc->bytes_per_line+j] =
		    (bdfc->bitmap[i*bdfc->bytes_per_line+j]+div/2) / div;
    }
}

static BDFChar *BdfCFromBitmap(FT_Bitmap *bitmap, int bitmap_left,
	int bitmap_top, int pixelsize, int depth, SplineChar *sc,
	FT_Glyph_Metrics *metrics) {
    BDFChar *bdfc;

    bdfc = chunkalloc(sizeof(BDFChar));
    bdfc->sc = sc;
    bdfc->ymax = bitmap_top-1;
    bdfc->ymin = bitmap_top-bitmap->rows;
    if ( bitmap->rows==0 )
	bdfc->ymax = bdfc->ymin;
    bdfc->xmin = bitmap_left;
    bdfc->xmax = bitmap_left+bitmap->width-1;
    if ( bitmap->width==0 )
	bdfc->xmax = bdfc->xmin;
    bdfc->byte_data = (depth!=1);
    bdfc->depth = depth;
    if ( sc!=NULL ) {
	bdfc->width = rint(sc->width*pixelsize / (real) (sc->parent->ascent+sc->parent->descent));
	bdfc->vwidth = rint(sc->vwidth*pixelsize / (real) (sc->parent->ascent+sc->parent->descent));
	bdfc->orig_pos = sc->orig_pos;
    }
    if ( metrics!=NULL ) {
	bdfc->width = rint( metrics->horiAdvance/64.0 );
	bdfc->vwidth = rint( metrics->vertAdvance/64.0 );
    }
    bdfc->bytes_per_line = bitmap->pitch;
    bdfc->refs = NULL; bdfc->dependents = NULL;
    if ( bdfc->bytes_per_line==0 ) bdfc->bytes_per_line = 1;
    bdfc->bitmap = galloc((bdfc->ymax-bdfc->ymin+1)*bdfc->bytes_per_line);
    if ( bitmap->rows==0 || bitmap->width==0 )
	memset(bdfc->bitmap,0,(bdfc->ymax-bdfc->ymin+1)*bdfc->bytes_per_line);
    else
	memcpy(bdfc->bitmap,bitmap->buffer,bitmap->rows*bdfc->bytes_per_line);
    BCCompressBitmap(bdfc);
    if ( depth!=1 && depth!=8 )
	BCTruncateToDepth(bdfc,depth);
return( bdfc );
}

static BDFChar *BDFCReClut(BDFChar *bdfc) {
    /* Made for something with a bit depth of 4, but we use 8 here */
    uint8 *pt, *end;

    if ( bdfc==NULL )
return( NULL );
    pt = bdfc->bitmap;
    end = pt + bdfc->bytes_per_line*(bdfc->ymax-bdfc->ymin+1);
    while ( pt<end )
	*pt++ *= 17;
return( bdfc );
}

BDFChar *SplineCharFreeTypeRasterize(void *freetypecontext,int gid,
	int ptsize, int dpi,int depth) {
    FTC *ftc = freetypecontext;
    BDFChar *bdfc;
    SplineChar *sc;
    FT_GlyphSlot slot;
    int pixelsize = (int) rint( (ptsize*dpi)/72.0 );

    if ( ftc->glyph_indeces[gid]==-1 )
 goto fail;
    if ( FT_Set_Char_Size(ftc->face,(int) (ptsize*64),(int) (ptsize*64), dpi, dpi))
 goto fail;
    if ( FT_Load_Glyph(ftc->face,ftc->glyph_indeces[gid],
	    depth==1?(FT_LOAD_RENDER|FT_LOAD_TARGET_MONO):FT_LOAD_RENDER))
 goto fail;

    slot = ftc->face->glyph;
    sc = ftc->sf->glyphs[gid];
    bdfc = BdfCFromBitmap(&slot->bitmap, slot->bitmap_left, slot->bitmap_top,
	    pixelsize, depth, sc, &slot->metrics);
return( bdfc );

 fail:
    if ( depth==1 )
return( SplineCharRasterize(ftc->sf->glyphs[gid],ftc->layer,pixelsize) );
    else
return( BDFCReClut(SplineCharAntiAlias(ftc->sf->glyphs[gid],ftc->layer,pixelsize,4)));
}

BDFFont *SplineFontFreeTypeRasterize(void *freetypecontext,int pixelsize,int depth) {
    FTC *ftc = freetypecontext, *subftc=NULL;
    SplineFont *sf = ftc->sf, *subsf;
    int i,k;
    BDFFont *bdf = SplineFontToBDFHeader(sf,pixelsize,true);

    if ( depth!=1 )
	BDFClut(bdf, 1<<(depth/2) );

    k=0;
    do {
	if ( sf->subfontcnt==0 ) {
	    subsf = sf;
	    subftc = ftc;
	} else {
	    subsf = sf->subfonts[k];
	    subftc = FreeTypeFontContext(subsf,NULL,NULL,ftc->layer);
	}
	for ( i=0; i<subsf->glyphcnt; ++i )
	    if ( SCWorthOutputting(subsf->glyphs[i] ) ) {
		/* If we could not allocate an ftc for this subfont, the revert to*/
		/*  our own rasterizer */
		if ( subftc!=NULL )
		    bdf->glyphs[i] = SplineCharFreeTypeRasterize(subftc,i,pixelsize,72,depth);
		else if ( depth==1 )
		    bdf->glyphs[i] = SplineCharRasterize(subsf->glyphs[i],ftc->layer,pixelsize);
		else
		    bdf->glyphs[i] = SplineCharAntiAlias(subsf->glyphs[i],ftc->layer,pixelsize,(1<<(depth/2)));
		ff_progress_next();
	    } else
		bdf->glyphs[i] = NULL;
	if ( subftc!=NULL && subftc!=ftc )
	    FreeTypeFreeContext(subftc);
	subftc = NULL;
	++k;
    } while ( k<sf->subfontcnt );
    ff_progress_end_indicator();
return( bdf );
}

/* ************************************************************************** */
struct ft_context {
    SplinePointList *hcpl, *lcpl, *cpl;
    SplinePoint *last;
    double scalex, scaley;
    SplinePointList *orig_cpl;
    SplinePoint *orig_sp;
    RefChar *orig_ref;
    int order2;
};

static void FT_ClosePath(struct ft_context *context) {
    if ( context->cpl!=NULL ) {
	if ( context->cpl->first->me.x != context->last->me.x ||
		context->cpl->first->me.y != context->last->me.y )
	    SplineMake(context->last,context->cpl->first,context->order2);
	else {
	    context->cpl->first->prevcp = context->last->prevcp;
	    context->last->prev->to = context->cpl->first;
	    context->cpl->first->prev = context->last->prev;
	    SplinePointFree(context->last);
	}
	context->cpl->last = context->cpl->first;
	context->last = NULL;
	if ( context->orig_cpl!=NULL )
	    context->orig_cpl = context->orig_cpl->next;
	while ( context->orig_cpl==NULL ) {
	    if ( context->orig_ref==NULL )
	break;
	    context->orig_cpl = context->orig_ref->layers[0].splines;
	    context->orig_ref = context->orig_ref->next;
	}
	while ( !context->order2 && context->orig_cpl!=NULL &&
		context->orig_cpl->first->next==NULL )
	    context->orig_cpl = context->orig_cpl->next;
	    /* free type skips open contours with a single point in pfbs */
	context->orig_sp = NULL;
    }
}

#if FREETYPE_MINOR>=2
static int FT_MoveTo(const FT_Vector *to,void *user) {
#else
static int FT_MoveTo(FT_Vector *to,void *user) {
#endif
    struct ft_context *context = user;

    FT_ClosePath(context);

    context->cpl = chunkalloc(sizeof(SplinePointList));
    if ( context->lcpl==NULL )
	context->hcpl = context->cpl;
    else
	context->lcpl->next = context->cpl;
    context->lcpl = context->cpl;

    if ( context->orig_cpl!=NULL )
	context->orig_sp = context->orig_cpl->first;

    context->last = context->cpl->first = chunkalloc(sizeof(SplinePoint));
    context->last->me.x = to->x*context->scalex;
    context->last->me.y = to->y*context->scaley;
    if ( context->orig_sp==NULL )
	context->last->ttfindex = -2;
    else {
	context->last->ttfindex = context->orig_sp->ttfindex;
	context->last->nextcpindex = context->orig_sp->nextcpindex;
    }
return( 0 );
}

#if FREETYPE_MINOR>=2
static int FT_LineTo(const FT_Vector *to,void *user) {
#else
static int FT_LineTo(FT_Vector *to,void *user) {
#endif
    struct ft_context *context = user;
    SplinePoint *sp;

    sp = SplinePointCreate( to->x*context->scalex, to->y*context->scaley );
    sp->ttfindex = -1;
    SplineMake(context->last,sp,context->order2);
    context->last = sp;

    if ( context->orig_sp!=NULL && context->orig_sp->next!=NULL ) {
	context->orig_sp = context->orig_sp->next->to;
	if ( context->orig_sp!=NULL ) {
	    sp->ttfindex = context->orig_sp->ttfindex;
	    sp->nextcpindex = context->orig_sp->nextcpindex;
	}
    }
return( 0 );
}

#if FREETYPE_MINOR>=2
static int FT_ConicTo(const FT_Vector *_cp, const FT_Vector *to,void *user) {
#else
static int FT_ConicTo(FT_Vector *_cp, FT_Vector *to,void *user) {
#endif
    struct ft_context *context = user;
    SplinePoint *sp;

    sp = SplinePointCreate( to->x*context->scalex, to->y*context->scaley );
    sp->noprevcp = false;
    sp->prevcp.x = _cp->x*context->scalex;
    sp->prevcp.y = _cp->y*context->scaley;
    context->last->nextcp = sp->prevcp;
    context->last->nonextcp = false;
    SplineMake2(context->last,sp);
    context->last = sp;

    if ( context->orig_sp!=NULL ) {
	context->orig_sp = context->orig_sp->next->to;
	if ( context->orig_sp!=NULL ) {
	    sp->ttfindex = context->orig_sp->ttfindex;
	    sp->nextcpindex = context->orig_sp->nextcpindex;
	}
    }
    if ( sp->ttfindex==0xfffe ) sp->ttfindex = 0xffff;
return( 0 );
}

#if FREETYPE_MINOR>=2
static int FT_CubicTo(const FT_Vector *cp1, const FT_Vector *cp2,
	const FT_Vector *to,void *user) {
#else
static int FT_CubicTo(FT_Vector *cp1, FT_Vector *cp2,FT_Vector *to,void *user) {
#endif
    struct ft_context *context = user;
    SplinePoint *sp;

    sp = SplinePointCreate( to->x*context->scalex, to->y*context->scaley );
    sp->noprevcp = false;
    sp->prevcp.x = cp2->x*context->scalex;
    sp->prevcp.y = cp2->y*context->scaley;
    context->last->nextcp.x = cp1->x*context->scalex;
    context->last->nextcp.y = cp1->y*context->scaley;
    SplineMake3(context->last,sp);
    context->last = sp;

    if ( context->orig_sp!=NULL ) {
	context->orig_sp = context->orig_sp->next->to;
	if ( context->orig_sp!=NULL )
	    sp->ttfindex = context->orig_sp->ttfindex;
    }
return( 0 );
}

static FT_Outline_Funcs outlinefuncs = {
    FT_MoveTo,
    FT_LineTo,
    FT_ConicTo,
    FT_CubicTo,
    0,0		/* I don't understand shift and delta */
};

SplineSet *FreeType_GridFitChar(void *single_glyph_context, int enc,
	real ptsizey, real ptsizex, int dpi, uint16 *width, SplineChar *sc,
	int depth, int scaled) {
    FT_GlyphSlot slot;
    FTC *ftc = (FTC *) single_glyph_context;
    struct ft_context outline_context;
    static int bc_checked = false;

    if ( ftc->face==(void *) -1 )
return( NULL );

    if ( !bc_checked && ftc->isttf ) {
	bc_checked = true;
	if ( !hasFreeTypeByteCode())
	    ff_post_notice(_("No ByteCode Interpreter"),_("These results are those of the freetype autohinter. They do not reflect the truetype instructions."));
    }

    if ( FT_Set_Char_Size(ftc->face,(int) (ptsizex*64),(int) (ptsizey*64), dpi, dpi))
return( NULL );	/* Error Return */

    if ( FT_Load_Glyph(ftc->face,ftc->glyph_indeces[enc],
	depth==1 ? (FT_LOAD_NO_BITMAP|FT_LOAD_TARGET_MONO) : FT_LOAD_NO_BITMAP))
return( NULL );

    slot = ftc->face->glyph;
    memset(&outline_context,'\0',sizeof(outline_context));
    if ( scaled ) {
	/* The outline's position is expressed in 24.6 fixed numbers representing */
	/*  pixels. I want to scale it back to the original coordinate system */
	outline_context.scalex = ftc->em/(64.0*rint(ptsizex*dpi/72.0));
	outline_context.scaley = ftc->em/(64.0*rint(ptsizey*dpi/72.0));
    } else {
	/* leave as pixels */
	outline_context.scalex = 1.0/64.0;
	outline_context.scaley = 1.0/64.0;
    }
    outline_context.orig_ref = sc->layers[ftc->layer].refs;
    outline_context.orig_cpl = sc->layers[ftc->layer].splines;
    while ( outline_context.orig_cpl==NULL && outline_context.orig_ref != NULL ) {
	outline_context.orig_cpl = outline_context.orig_ref->layers[0].splines;
	outline_context.orig_ref = outline_context.orig_ref->next;
    }
    while ( !ftc->isttf && outline_context.orig_cpl!=NULL &&
	    outline_context.orig_cpl->first->next==NULL )
	outline_context.orig_cpl = outline_context.orig_cpl->next;
	/* free type skips open contours with a single point in pfbs */
    outline_context.orig_sp = NULL;
    outline_context.order2 = ftc->isttf;
    if ( !FT_Outline_Decompose(&slot->outline,&outlinefuncs,&outline_context)) {
	FT_ClosePath(&outline_context);
	*width = outline_context.scalex*slot->advance.x;
return( outline_context.hcpl );
    }
return( NULL );
}

struct freetype_raster *FreeType_GetRaster(void *single_glyph_context,
	int enc, real ptsizey, real ptsizex, int dpi, int depth) {
    FT_GlyphSlot slot;
    struct freetype_raster *ret;
    FTC *ftc = (FTC *) single_glyph_context;

    if ( ftc->face==(void *) -1 )
return( NULL );

    if ( FT_Set_Char_Size(ftc->face,(int) (ptsizex*64) ,(int) (ptsizey*64), dpi, dpi))
return( NULL );	/* Error Return */

    if ( FT_Load_Glyph(ftc->face,ftc->glyph_indeces[enc],
	depth==1? (FT_LOAD_NO_BITMAP|FT_LOAD_TARGET_MONO) : FT_LOAD_NO_BITMAP))
return( NULL );

    slot = ((FT_Face) (ftc->face))->glyph;
    if ( FT_Render_Glyph(slot,depth==1 ? ft_render_mode_mono :ft_render_mode_normal ))
return( NULL );

    if ( slot->bitmap.pixel_mode!=ft_pixel_mode_mono &&
	    slot->bitmap.pixel_mode!=ft_pixel_mode_grays )
return( NULL );
    ret = galloc(sizeof(struct freetype_raster));

    ret->rows = slot->bitmap.rows;
    ret->cols = slot->bitmap.width;
    ret->bytes_per_row = slot->bitmap.pitch;
    ret->as = slot->bitmap_top;
    ret->lb = slot->bitmap_left;
    ret->num_greys = slot->bitmap.num_grays;
	/* Can't find any description of freetype's bitendianness */
	/* But the obvious seems to work */
    ret->bitmap = galloc(ret->rows*ret->bytes_per_row);
    memcpy(ret->bitmap,slot->bitmap.buffer,ret->rows*ret->bytes_per_row);
return( ret );
}

static void FillOutline(SplineSet *spl,FT_Outline *outline,int *pmax,int *cmax,
	real scale, DBounds *bb, int order2, int ignore_clip) {
    int k;
    int pcnt,ccnt;
    SplinePoint *sp;
    SplineSet *ss;

    if ( order2 ) {
	for ( k=0; k<2; ++k ) {
	    pcnt = ccnt = 0;
	    for ( ss = spl ; ss!=NULL; ss=ss->next ) if ( ss->first->prev!=NULL ) {
		if (( ignore_clip==1 && ss->is_clip_path ) || ( ignore_clip==2 && !ss->is_clip_path ))
	    continue;
		for ( sp=ss->first; ; ) {
		    if ( k ) {
			outline->points[pcnt].x = rint(sp->me.x*scale)-bb->minx;
			outline->points[pcnt].y = rint(sp->me.y*scale)-bb->miny;
			outline->tags[pcnt] = 1;	/* On curve */
		    }
		    ++pcnt;
		    if ( sp->next==NULL )
		break;
		    if ( !sp->nonextcp ) {
			if ( k ) {
			    outline->points[pcnt].x = rint(sp->nextcp.x*scale)-bb->minx;
			    outline->points[pcnt].y = rint(sp->nextcp.y*scale)-bb->miny;
			}
			++pcnt;
		    }
		    sp = sp->next->to;
		    if ( sp==ss->first )
		break;
		}
		if ( k )
		    outline->contours[ccnt] = pcnt-1;
		++ccnt;
	    }
	    if ( !k ) {
		outline->n_contours = ccnt;
		outline->n_points = pcnt;
		if ( pcnt > *pmax || *pmax==0 ) {
		    *pmax = pcnt==0 ? 1 : pcnt;
		    outline->points = grealloc(outline->points,*pmax*sizeof(FT_Vector));
		    outline->tags = grealloc(outline->tags,*pmax*sizeof(char));
		}
		memset(outline->tags,0,pcnt);
		if ( ccnt > *cmax || *cmax==0 ) {
		    *cmax = ccnt==0 ? 1 : ccnt;
		    outline->contours = grealloc(outline->contours,*cmax*sizeof(short));
		}
		outline->flags = ft_outline_none;
	    }
	}
    } else {
	for ( k=0; k<2; ++k ) {
	    pcnt = ccnt = 0;
	    for ( ss = spl ; ss!=NULL; ss=ss->next ) if ( ss->first->prev!=NULL ) {
		for ( sp=ss->first; ; ) {
		    if ( k ) {
			outline->points[pcnt].x = rint(sp->me.x*scale)-bb->minx;
			outline->points[pcnt].y = rint(sp->me.y*scale)-bb->miny;
			outline->tags[pcnt] = 1;	/* On curve */
		    }
		    ++pcnt;
		    if ( sp->next==NULL )
		break;
		    if ( !sp->nonextcp || !sp->next->to->noprevcp ) {
			if ( k ) {
			    outline->points[pcnt].x = rint(sp->nextcp.x*scale)-bb->minx;
			    outline->points[pcnt].y = rint(sp->nextcp.y*scale)-bb->miny;
			    outline->tags[pcnt] = 2;	/* cubic control */
			    outline->points[pcnt+1].x = rint(sp->next->to->prevcp.x*scale)-bb->minx;
			    outline->points[pcnt+1].y = rint(sp->next->to->prevcp.y*scale)-bb->miny;
			    outline->tags[pcnt+1] = 2;	/* cubic control */
			}
			pcnt += 2;
		    }
		    sp = sp->next->to;
		    if ( sp==ss->first )
		break;
		}
		if ( k )
		    outline->contours[ccnt] = pcnt-1;
		++ccnt;
	    }
	    if ( !k ) {
		outline->n_contours = ccnt;
		outline->n_points = pcnt;
		if ( pcnt > *pmax || *pmax==0 ) {
		    *pmax = pcnt==0 ? 1 : pcnt;
		    outline->points = grealloc(outline->points,*pmax*sizeof(FT_Vector));
		    outline->tags = grealloc(outline->tags,*pmax*sizeof(char));
		}
		memset(outline->tags,0,pcnt);
		if ( ccnt > *cmax || *cmax==0 ) {
		    *cmax = ccnt==0 ? 1 : ccnt;
		    outline->contours = grealloc(outline->contours,*cmax*sizeof(short));
		}
		/* You might think we should set ft_outline_reverse_fill here */
		/*  because this is a postscript font. But ff stores fonts */
		/*  internally in truetype order, and we didn't reverse it */
		/*  above (the way we would if we were really generating PS) */
		outline->flags = ft_outline_none;
	    }
	}
    }
}

static SplineSet *LayerAllOutlines(Layer *layer) {
    SplineSet *head, *last, *cur;
    RefChar *r;

    if ( layer->refs==NULL )
return( layer->splines );
    head = SplinePointListCopy(layer->splines);
    if ( head!=NULL )
	for ( last=head; last->next!=NULL; last=last->next );
    for ( r=layer->refs; r!=NULL; r=r->next ) {
	cur = SplinePointListCopy(r->layers[0].splines);
	if ( cur==NULL )
	    /* Do Nothing */;
	else if ( head==NULL ) {
	    head = cur;
	    for ( last=head; last->next!=NULL; last=last->next );
	} else {
	    last->next = cur;
	    for ( ; last->next!=NULL; last=last->next );
	}
    }
return( head );
}

static SplineSet *StrokeOutline(Layer *layer,SplineChar *sc) {
    StrokeInfo si;
    RefChar *r;
    SplineSet *head=NULL, *tail=NULL, *c;

    memset(&si,0,sizeof(si));
    if ( sc->parent->strokedfont ) {
	si.radius = sc->parent->strokewidth/2;
	si.join = lj_bevel;
	si.cap = lc_butt;
	si.stroke_type = si_std;
	head = SplineSetStroke(layer->splines,&si,layer->order2);
	if ( head!=NULL )
	    for ( tail=head; tail->next!=NULL; tail=tail->next );
	for ( r=layer->refs; r!=NULL; r=r->next ) {
	    c = SplineSetStroke(r->layers[0].splines,&si,r->layers[0].order2);
	    if ( c==NULL )
		/* Do Nothing */;
	    else if ( head==NULL ) {
		head = c;
		for ( tail=head; tail->next!=NULL; tail=tail->next );
	    } else {
		tail->next = c;
		for ( ; tail->next!=NULL; tail=tail->next );
	    }
	}
return( head );
    } else
    {
	si.radius = layer->stroke_pen.width/2;
	si.join = layer->stroke_pen.linejoin;
	si.cap = layer->stroke_pen.linecap;
	si.stroke_type = si_std;
return( SplineSetStroke(layer->splines,&si,layer->order2));
    }
}

static SplineSet *RStrokeOutline(struct reflayer *layer,SplineChar *sc) {
    StrokeInfo si;

    memset(&si,0,sizeof(si));
    si.radius = layer->stroke_pen.width/2;
    si.join = layer->stroke_pen.linejoin;
    si.cap = layer->stroke_pen.linecap;
    si.stroke_type = si_std;
return( SplineSetStroke(layer->splines,&si,layer->order2));
}

static void MergeBitmaps(FT_Bitmap *bitmap,FT_Bitmap *newstuff,struct brush *brush,
	uint8 *clipmask,double scale,DBounds *bbox,SplineChar *sc) {
    int i, j;
    uint32 col = brush->col;

    if ( col == COLOR_INHERITED ) col = 0x000000;
    col = 3*((col>>16)&0xff) + 6*((col>>8)&0xff) + 1*(col&0xff);
    col = 0xff - col;

    if ( bitmap->num_grays == 256 ) {
	if ( clipmask!=NULL ) {
	    for ( i=0; i<bitmap->rows; ++i ) for ( j=0; j<bitmap->pitch; ++j )
		newstuff->buffer[i*bitmap->pitch+j] *= clipmask[i*bitmap->pitch+j];
	}
	PatternPrep(sc,brush,scale);
	for ( i=0; i<bitmap->rows; ++i ) for ( j=0; j<bitmap->pitch; ++j ) {
	    bitmap->buffer[i*bitmap->pitch+j] =
		    (newstuff->buffer[i*bitmap->pitch+j]*GradientHere(scale,bbox,i,j,brush->gradient,brush->pattern,col) +
		     (255-newstuff->buffer[i*bitmap->pitch+j])*bitmap->buffer[i*bitmap->pitch+j] +
		     127)/255;
	}
	if ( brush->pattern!=NULL ) {
	    BDFCharFree(brush->pattern->pat);
	    brush->pattern->pat = NULL;
	}
    } else {
	if ( clipmask!=NULL ) {
	    for ( i=0; i<bitmap->rows; ++i ) for ( j=0; j<bitmap->pitch; ++j )
		newstuff->buffer[i*bitmap->pitch+j] &= clipmask[i*bitmap->pitch+j];
	}
	/* A gradient makes no sense on a bitmap, so don't even check */
	/*  (unless we were doing dithering, which we aren't) */
	if ( col>=0x80 ) {
	    /* Bitmap set */
	    for ( i=0; i<bitmap->rows; ++i ) for ( j=0; j<bitmap->pitch; ++j ) {
		bitmap->buffer[i*bitmap->pitch+j] |=  newstuff->buffer[i*bitmap->pitch+j];
	    }
	} else {
	    /* Bitmap clear */
	    for ( i=0; i<bitmap->rows; ++i ) for ( j=0; j<bitmap->pitch; ++j ) {
		bitmap->buffer[i*bitmap->pitch+j] &= ~newstuff->buffer[i*bitmap->pitch+j];
	    }
	}
    }
}

BDFChar *SplineCharFreeTypeRasterizeNoHints(SplineChar *sc,int layer,
	int ptsize, int dpi,int depth) {
    FT_Outline outline;
    FT_Bitmap bitmap, temp;
    int i;
    int cmax, pmax;
    real rscale = (ptsize*dpi)/72.0/(double) (sc->parent->ascent+sc->parent->descent);
    real scale = rscale*(1<<6);
    BDFChar *bdfc;
    int err = 0;
    DBounds b;
    SplineSet *all;

    if ( !hasFreeType())
return( NULL );
    if ( sc->layers[layer].order2 && sc->parent->strokedfont )
return( NULL );
    if ( sc->layers[layer].order2 && sc->parent->multilayer ) {
	/* I don't support stroking of order2 splines */
	for ( i=ly_fore; i<sc->layer_cnt; ++i ) {
	    if ( sc->layers[i].dostroke )
return( NULL );
	}
    }
    if ( sc->parent->multilayer ) {
	/* I don't support images here */
	for ( i=ly_fore; i<sc->layer_cnt; ++i ) {
	    if ( sc->layers[i].images!=NULL )
return( NULL );
	}
    }

    SplineCharLayerFindBounds(sc,layer,&b);
    if ( b.maxx-b.minx > 32767 ) b.maxx = b.minx+32767;
    if ( b.maxy-b.miny > 32767 ) b.maxy = b.miny+32767;
    b.minx *= scale; b.maxx *= scale;
    b.miny *= scale; b.maxy *= scale;

    b.minx = (1<<6) * floor( b.minx * (1.0 / (1<<6)) );
    b.miny = (1<<6) * floor( b.miny * (1.0 / (1<<6)) );
    b.maxx = (1<<6) * ceil( b.maxx * (1.0 / (1<<6)) );
    b.maxy = (1<<6) * ceil( b.maxy * (1.0 / (1<<6)) );

    memset(&bitmap,0,sizeof(bitmap));
    bitmap.rows = (((int) (b.maxy-b.miny))>>6);
    bitmap.width = (((int) (b.maxx-b.minx))>>6);
    if ( depth==1 ) {
	bitmap.pitch = (bitmap.width+7)>>3;
	bitmap.num_grays = 2;
	bitmap.pixel_mode = ft_pixel_mode_mono;
    } else {
	bitmap.pitch = bitmap.width;
	bitmap.num_grays = 256;
	bitmap.pixel_mode = ft_pixel_mode_grays;
    }
    bitmap.buffer = gcalloc(bitmap.pitch*bitmap.rows,sizeof(uint8));
    memset(&temp,0,sizeof(temp));
    if ( sc->parent->multilayer && !(sc->layer_cnt==2 &&
	    !sc->layers[ly_fore].dostroke &&
	    sc->layers[ly_fore].dofill &&
	    sc->layers[ly_fore].refs==NULL &&
	    (sc->layers[ly_fore].fill_brush.col==COLOR_INHERITED ||
	     sc->layers[ly_fore].fill_brush.col==0x000000)) ) {
	temp = bitmap;
	temp.buffer = galloc(bitmap.pitch*bitmap.rows);
    }

    memset(&outline,0,sizeof(outline));
    pmax = cmax = 0;

    if ( sc->parent->strokedfont ) {
	SplineSet *stroked = StrokeOutline(&sc->layers[layer],sc);
	memset(temp.buffer,0,temp.pitch*temp.rows);
	FillOutline(stroked,&outline,&pmax,&cmax,
		scale,&b,sc->layers[layer].order2,false);
	err |= (FT_Outline_Get_Bitmap)(ff_ft_context,&outline,&bitmap);
	SplinePointListsFree(stroked);
    } else if ( temp.buffer==NULL ) {
	all = LayerAllOutlines(&sc->layers[layer]);
	FillOutline(all,&outline,&pmax,&cmax,
		scale,&b,sc->layers[layer].order2,false);
	err = (FT_Outline_Get_Bitmap)(ff_ft_context,&outline,&bitmap);
	if ( sc->layers[layer].splines!=all )
	    SplinePointListsFree(all);
    } else {
	int j; RefChar *r;
	/* Can only get here if multilayer */
	err = 0;
	for ( i=ly_fore; i<sc->layer_cnt; ++i ) {
	    uint8 *clipmask = NULL;
	    if ( SSHasClip(sc->layers[i].splines)) {
		memset(temp.buffer,0,temp.pitch*temp.rows);
		FillOutline(sc->layers[i].splines,&outline,&pmax,&cmax,
			scale,&b,sc->layers[i].order2,2);
		err |= (FT_Outline_Get_Bitmap)(ff_ft_context,&outline,&temp);
		clipmask = galloc(bitmap.pitch*bitmap.rows);
		memcpy(clipmask,temp.buffer,bitmap.pitch*bitmap.rows);
	    }
	    if ( sc->layers[i].dofill ) {
		memset(temp.buffer,0,temp.pitch*temp.rows);
		FillOutline(sc->layers[i].splines,&outline,&pmax,&cmax,
			scale,&b,sc->layers[i].order2,true);
		err |= (FT_Outline_Get_Bitmap)(ff_ft_context,&outline,&temp);
		MergeBitmaps(&bitmap,&temp,&sc->layers[i].fill_brush,clipmask,rscale,&b,sc);
	    }
	    if ( sc->layers[i].dostroke ) {
		SplineSet *stroked = StrokeOutline(&sc->layers[i],sc);
		memset(temp.buffer,0,temp.pitch*temp.rows);
		FillOutline(stroked,&outline,&pmax,&cmax,
			scale,&b,sc->layers[i].order2,true);
		err |= (FT_Outline_Get_Bitmap)(ff_ft_context,&outline,&temp);
		MergeBitmaps(&bitmap,&temp,&sc->layers[i].stroke_pen.brush,clipmask,rscale,&b,sc);
		SplinePointListsFree(stroked);
	    }
	    for ( r = sc->layers[i].refs; r!=NULL; r=r->next ) {
		for ( j=0; j<r->layer_cnt; ++j ) {
		    if ( r->layers[j].dofill ) {
			memset(temp.buffer,0,temp.pitch*temp.rows);
			FillOutline(r->layers[j].splines,&outline,&pmax,&cmax,
				scale,&b,sc->layers[i].order2,true);
			err |= (FT_Outline_Get_Bitmap)(ff_ft_context,&outline,&temp);
			MergeBitmaps(&bitmap,&temp,&r->layers[j].fill_brush,clipmask,rscale,&b,sc);
		    }
		    if ( r->layers[j].dostroke ) {
			SplineSet *stroked = RStrokeOutline(&r->layers[j],sc);
			memset(temp.buffer,0,temp.pitch*temp.rows);
			FillOutline(stroked,&outline,&pmax,&cmax,
				scale,&b,sc->layers[i].order2,true);
			err |= (FT_Outline_Get_Bitmap)(ff_ft_context,&outline,&temp);
			MergeBitmaps(&bitmap,&temp,&r->layers[j].stroke_pen.brush,clipmask,rscale,&b,sc);
			SplinePointListsFree(stroked);
		    }
		}
	    }
	    free(clipmask);
	}
	free(temp.buffer);
    }

    free(outline.points);
    free(outline.tags);
    free(outline.contours);
    bdfc = NULL;
    if ( !err ) {
	bdfc = BdfCFromBitmap(&bitmap, (((int) b.minx)+0x20)>>6, (((int) b.maxy)+0x20)>>6,
		(int) rint( (ptsize*dpi)/72.0 ), depth, sc, NULL);
    }
    free( bitmap.buffer );
return( bdfc );
}

BDFFont *SplineFontFreeTypeRasterizeNoHints(SplineFont *sf,int layer,int pixelsize,int depth) {
    SplineFont *subsf;
    int i,k;
    BDFFont *bdf = SplineFontToBDFHeader(sf,pixelsize,true);

    if ( depth!=1 )
	BDFClut(bdf, 1<<(depth/2) );

    k=0;
    do {
	if ( sf->subfontcnt==0 ) {
	    subsf = sf;
	} else {
	    subsf = sf->subfonts[k];
	}
	for ( i=0; i<subsf->glyphcnt; ++i )
	    if ( SCWorthOutputting(subsf->glyphs[i] ) ) {
		bdf->glyphs[i] = SplineCharFreeTypeRasterizeNoHints(subsf->glyphs[i],layer,pixelsize,72,depth);
		if ( bdf->glyphs[i]!=NULL )
		    /* Done */;
		else if ( depth==1 )
		    bdf->glyphs[i] = SplineCharRasterize(subsf->glyphs[i],layer,pixelsize);
		else
		    bdf->glyphs[i] = SplineCharAntiAlias(subsf->glyphs[i],layer,pixelsize,(1<<(depth/2)));
		ff_progress_next();
	    } else
		bdf->glyphs[i] = NULL;
	++k;
    } while ( k<sf->subfontcnt );
    ff_progress_end_indicator();
return( bdf );
}
#endif

void *FreeTypeFontContext(SplineFont *sf,SplineChar *sc,FontViewBase *fv,int layer) {
return( _FreeTypeFontContext(sf,sc,fv,layer,sf->subfontcnt!=0?ff_otfcid:
	sf->layers[layer].order2?ff_ttf:ff_pfb,0,NULL) );
}

void FreeType_FreeRaster(struct freetype_raster *raster) {
    if ( raster==NULL || raster==(void *) -1 )
return;
    free(raster->bitmap);
    free(raster);
}
