769 lines
22 KiB
C
769 lines
22 KiB
C
/*
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* Copyright (C) 2000, 2007 Red Hat, Inc.
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*
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* This is part of HarfBuzz, an OpenType Layout engine library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Red Hat Author(s): Owen Taylor, Behdad Esfahbod
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*/
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#include "harfbuzz-impl.h"
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#include "harfbuzz-dump.h"
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#include "harfbuzz-gdef-private.h"
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#include "harfbuzz-gsub-private.h"
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#include "harfbuzz-gpos-private.h"
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#include "harfbuzz-open-private.h"
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#include <stdarg.h>
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#define DUMP(format) dump (stream, indent, format)
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#define DUMP1(format, arg1) dump (stream, indent, format, arg1)
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#define DUMP2(format, arg1, arg2) dump (stream, indent, format, arg1, arg2)
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#define DUMP3(format, arg1, arg2, arg3) dump (stream, indent, format, arg1, arg2, arg3)
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#define DUMP_FINT(strct,fld) dump (stream, indent, "<" #fld ">%d</" #fld ">\n", (strct)->fld)
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#define DUMP_FUINT(strct,fld) dump (stream, indent, "<" #fld ">%u</" #fld ">\n", (strct)->fld)
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#define DUMP_FGLYPH(strct,fld) dump (stream, indent, "<" #fld ">%#06x</" #fld ">\n", (strct)->fld)
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#define DUMP_FGLYPH(strct,fld) dump (stream, indent, "<" #fld ">%#06x</" #fld ">\n", (strct)->fld)
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#define DUMP_USHORT_ARRAY(strct,fld,cnt) Dump_UShort_Array ((strct)->fld, cnt, #fld, stream, indent);
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#define DEF_DUMP(type) static void Dump_ ## type (HB_ ## type *type, FILE *stream, int indent, HB_Type hb_type)
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#define RECURSE(name, type, val) do { DUMP ("<" #name ">\n"); Dump_ ## type (val, stream, indent + 1, hb_type); DUMP ("</" #name ">\n"); } while (0)
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#define RECURSE_NUM(name, i, type, val) do { DUMP1 ("<" #name "> <!-- %d -->\n", i); Dump_ ## type (val, stream, indent + 1, hb_type); DUMP ("</" #name ">\n"); } while (0)
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#define DUMP_VALUE_RECORD(val, frmt) do { DUMP ("<ValueRecord>\n"); Dump_ValueRecord (val, stream, indent + 1, hb_type, frmt); DUMP ("</ValueRecord>\n"); } while (0)
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static void
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do_indent (FILE *stream, int indent)
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{
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fprintf (stream, "%*s", indent * 3, "");
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}
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#if __GNUC__ >= 3
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__attribute__((__format__(__printf__, 3, 4)))
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#endif
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static void
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dump (FILE *stream, int indent, const char *format, ...)
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{
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va_list list;
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do_indent (stream, indent);
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va_start (list, format);
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vfprintf (stream, format, list);
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va_end (list);
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}
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static void
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Dump_UShort_Array (HB_UShort *array, int count, const char *name, FILE *stream, int indent)
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{
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int i;
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do_indent (stream, indent);
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fprintf (stream, "<%s>", name);
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for (i = 0; i < count; i++)
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fprintf (stream, "%d%s", array[i], i == 0 ? "" : " ");
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fprintf (stream, "</%s>\n", name);
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}
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static void
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Print_Tag (HB_UInt tag, FILE *stream)
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{
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fprintf (stream, "%c%c%c%c",
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(unsigned char)(tag >> 24),
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(unsigned char)((tag >> 16) & 0xff),
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(unsigned char)((tag >> 8) & 0xff),
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(unsigned char)(tag & 0xff));
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}
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DEF_DUMP (LangSys)
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{
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int i;
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HB_UNUSED(hb_type);
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DUMP_FUINT (LangSys, LookupOrderOffset);
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DUMP_FUINT (LangSys, ReqFeatureIndex);
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DUMP_FUINT (LangSys, FeatureCount);
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for (i=0; i < LangSys->FeatureCount; i++)
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DUMP1("<FeatureIndex>%d</FeatureIndex>\n", LangSys->FeatureIndex[i]);
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}
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DEF_DUMP (ScriptTable)
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{
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int i;
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RECURSE (DefaultLangSys, LangSys, &ScriptTable->DefaultLangSys);
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DUMP_FUINT (ScriptTable, LangSysCount);
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for (i=0; i < ScriptTable->LangSysCount; i++)
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{
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do_indent (stream, indent);
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fprintf (stream, "<LangSysTag>");
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Print_Tag (ScriptTable->LangSysRecord[i].LangSysTag, stream);
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fprintf (stream, "</LangSysTag>\n");
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RECURSE_NUM (LangSys, i, LangSys, &ScriptTable->LangSysRecord[i].LangSys);
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}
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}
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DEF_DUMP (ScriptList)
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{
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int i;
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DUMP_FUINT (ScriptList, ScriptCount);
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for (i=0; i < ScriptList->ScriptCount; i++)
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{
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do_indent (stream, indent);
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fprintf (stream, "<ScriptTag>");
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Print_Tag (ScriptList->ScriptRecord[i].ScriptTag, stream);
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fprintf (stream, "</ScriptTag>\n");
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RECURSE_NUM (Script, i, ScriptTable, &ScriptList->ScriptRecord[i].Script);
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}
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}
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DEF_DUMP (Feature)
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{
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int i;
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HB_UNUSED(hb_type);
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DUMP_FUINT (Feature, FeatureParams);
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DUMP_FUINT (Feature, LookupListCount);
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for (i=0; i < Feature->LookupListCount; i++)
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DUMP1("<LookupIndex>%d</LookupIndex>\n", Feature->LookupListIndex[i]);
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}
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DEF_DUMP (MarkRecord)
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{
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HB_UNUSED(hb_type);
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DUMP_FUINT (MarkRecord, Class);
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DUMP1("<Anchor>%d</Anchor>\n", MarkRecord->MarkAnchor.PosFormat );
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}
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DEF_DUMP (MarkArray)
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{
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int i;
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DUMP_FUINT (MarkArray, MarkCount);
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for (i=0; i < MarkArray->MarkCount; i++)
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RECURSE_NUM (MarkRecord, i, MarkRecord, &MarkArray->MarkRecord[i]);
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}
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DEF_DUMP (FeatureList)
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{
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int i;
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DUMP_FUINT (FeatureList, FeatureCount);
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for (i=0; i < FeatureList->FeatureCount; i++)
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{
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do_indent (stream, indent);
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fprintf (stream, "<FeatureTag>");
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Print_Tag (FeatureList->FeatureRecord[i].FeatureTag, stream);
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fprintf (stream, "</FeatureTag> <!-- %d -->\n", i);
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RECURSE_NUM (Feature, i, Feature, &FeatureList->FeatureRecord[i].Feature);
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}
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}
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DEF_DUMP (Coverage)
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{
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HB_UNUSED(hb_type);
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DUMP_FUINT (Coverage, CoverageFormat);
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if (Coverage->CoverageFormat == 1)
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{
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int i;
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DUMP_FUINT (&Coverage->cf.cf1, GlyphCount);
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for (i = 0; i < Coverage->cf.cf1.GlyphCount; i++)
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DUMP2("<Glyph>%#06x</Glyph> <!-- %d -->\n",
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Coverage->cf.cf1.GlyphArray[i], i);
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}
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else
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{
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int i;
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DUMP_FUINT (&Coverage->cf.cf2, RangeCount);
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for ( i = 0; i < Coverage->cf.cf2.RangeCount; i++ )
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DUMP3("<Glyph>%#06x - %#06x</Glyph> <!-- %d -->\n",
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Coverage->cf.cf2.RangeRecord[i].Start,
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Coverage->cf.cf2.RangeRecord[i].End, i);
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}
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}
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DEF_DUMP (ClassRangeRecord)
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{
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HB_UNUSED(hb_type);
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DUMP_FGLYPH (ClassRangeRecord, Start);
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DUMP_FGLYPH (ClassRangeRecord, End);
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DUMP_FUINT (ClassRangeRecord, Class);
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}
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DEF_DUMP (ClassDefinition)
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{
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HB_UNUSED(hb_type);
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DUMP_FUINT( ClassDefinition, ClassFormat);
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DUMP_FUINT( ClassDefinition, loaded);
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if (ClassDefinition->ClassFormat == 1)
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{
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int i;
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HB_ClassDefFormat1 *ClassDefFormat1 = &ClassDefinition->cd.cd1;
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DUMP("<ClassDefinition>\n");
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DUMP_FUINT (ClassDefFormat1, StartGlyph );
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DUMP_FUINT (ClassDefFormat1, GlyphCount );
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for (i = 0; i < ClassDefFormat1->GlyphCount; i++)
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DUMP2(" <Class>%d</Class> <!-- %#06x -->", ClassDefFormat1->ClassValueArray[i],
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ClassDefFormat1->StartGlyph+i );
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}
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else if (ClassDefinition->ClassFormat == 2)
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{
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int i;
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HB_ClassDefFormat2 *ClassDefFormat2 = &ClassDefinition->cd.cd2;
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DUMP_FUINT (ClassDefFormat2, ClassRangeCount);
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for (i = 0; i < ClassDefFormat2->ClassRangeCount; i++)
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RECURSE_NUM (ClassRangeRecord, i, ClassRangeRecord, &ClassDefFormat2->ClassRangeRecord[i]);
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}
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else
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fprintf(stderr, "invalid class def table!!!\n");
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}
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DEF_DUMP (SubstLookupRecord)
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{
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HB_UNUSED(hb_type);
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DUMP_FUINT (SubstLookupRecord, SequenceIndex);
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DUMP_FUINT (SubstLookupRecord, LookupListIndex);
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}
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DEF_DUMP (ChainSubClassRule)
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{
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int i;
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DUMP_USHORT_ARRAY (ChainSubClassRule, Backtrack, ChainSubClassRule->BacktrackGlyphCount);
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DUMP_USHORT_ARRAY (ChainSubClassRule, Input, ChainSubClassRule->InputGlyphCount - 1);
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DUMP_USHORT_ARRAY (ChainSubClassRule, Lookahead, ChainSubClassRule->LookaheadGlyphCount);
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for (i = 0; i < ChainSubClassRule->SubstCount; i++)
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RECURSE_NUM (SubstLookupRecord, i, SubstLookupRecord, &ChainSubClassRule->SubstLookupRecord[i]);
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indent--;
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}
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DEF_DUMP (ChainSubClassSet)
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{
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int i;
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DUMP_FUINT( ChainSubClassSet, ChainSubClassRuleCount );
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for (i = 0; i < ChainSubClassSet->ChainSubClassRuleCount; i++)
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RECURSE_NUM (ChainSubClassRule, i, ChainSubClassRule, &ChainSubClassSet->ChainSubClassRule[i]);
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}
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static void
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Dump_GSUB_Lookup_Single (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type)
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{
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HB_SingleSubst *SingleSubst = &subtable->st.gsub.single;
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DUMP_FUINT (SingleSubst, SubstFormat);
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RECURSE (Coverage, Coverage, &SingleSubst->Coverage);
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if (SingleSubst->SubstFormat == 1)
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{
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DUMP_FINT (&SingleSubst->ssf.ssf1, DeltaGlyphID);
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}
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else
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{
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int i;
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DUMP_FINT (&SingleSubst->ssf.ssf2, GlyphCount);
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for (i=0; i < SingleSubst->ssf.ssf2.GlyphCount; i++)
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DUMP2("<Substitute>%#06x</Substitute> <!-- %d -->\n", SingleSubst->ssf.ssf2.Substitute[i], i);
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}
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}
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DEF_DUMP (Ligature)
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{
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int i;
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HB_UNUSED(hb_type);
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DUMP_FGLYPH (Ligature, LigGlyph);
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DUMP_FUINT (Ligature, ComponentCount);
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for (i=0; i < Ligature->ComponentCount - 1; i++)
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DUMP1("<Component>%#06x</Component>\n", Ligature->Component[i]);
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}
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DEF_DUMP (LigatureSet)
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{
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int i;
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DUMP_FUINT (LigatureSet, LigatureCount);
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for (i=0; i < LigatureSet->LigatureCount; i++)
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RECURSE_NUM (Ligature, i, Ligature, &LigatureSet->Ligature[i]);
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}
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static void
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Dump_GSUB_Lookup_Ligature (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type)
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{
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int i;
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HB_LigatureSubst *LigatureSubst = &subtable->st.gsub.ligature;
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DUMP_FUINT (LigatureSubst, SubstFormat);
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RECURSE (Coverage, Coverage, &LigatureSubst->Coverage);
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DUMP_FUINT (LigatureSubst, LigatureSetCount);
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for (i=0; i < LigatureSubst->LigatureSetCount; i++)
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RECURSE_NUM (LigatureSet, i, LigatureSet, &LigatureSubst->LigatureSet[i]);
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}
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DEF_DUMP (ContextSubstFormat1)
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{
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HB_UNUSED(hb_type);
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HB_UNUSED(ContextSubstFormat1);
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DUMP("<!-- Not implemented!!! -->\n");
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}
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DEF_DUMP (ContextSubstFormat2)
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{
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DUMP_FUINT (ContextSubstFormat2, MaxContextLength);
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RECURSE (Coverage, Coverage, &ContextSubstFormat2->Coverage);
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RECURSE (ClassDefinition, ClassDefinition, &ContextSubstFormat2->ClassDef);
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}
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DEF_DUMP (ContextSubstFormat3)
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{
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HB_UNUSED(hb_type);
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HB_UNUSED(ContextSubstFormat3);
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DUMP("<!-- Not implemented!!! -->\n");
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}
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static void
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Dump_GSUB_Lookup_Context (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type)
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{
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HB_ContextSubst *ContextSubst = &subtable->st.gsub.context;
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DUMP_FUINT (ContextSubst, SubstFormat);
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switch( ContextSubst->SubstFormat )
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{
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case 1:
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Dump_ContextSubstFormat1 (&ContextSubst->csf.csf1, stream, indent+2, hb_type);
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break;
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case 2:
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Dump_ContextSubstFormat2 (&ContextSubst->csf.csf2, stream, indent+2, hb_type);
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break;
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case 3:
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Dump_ContextSubstFormat3 (&ContextSubst->csf.csf3, stream, indent+2, hb_type);
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break;
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default:
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fprintf(stderr, "invalid subformat!!!!!\n");
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}
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}
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DEF_DUMP (ChainContextSubstFormat1)
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{
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HB_UNUSED(hb_type);
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HB_UNUSED(ChainContextSubstFormat1);
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DUMP("<!-- Not implemented!!! -->\n");
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}
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DEF_DUMP (ChainContextSubstFormat2)
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{
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int i;
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RECURSE (Coverage, Coverage, &ChainContextSubstFormat2->Coverage);
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DUMP_FUINT (ChainContextSubstFormat2, MaxBacktrackLength);
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RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->BacktrackClassDef);
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DUMP_FUINT (ChainContextSubstFormat2, MaxInputLength);
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RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->InputClassDef);
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DUMP_FUINT (ChainContextSubstFormat2, MaxLookaheadLength);
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RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->LookaheadClassDef);
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DUMP_FUINT (ChainContextSubstFormat2, ChainSubClassSetCount);
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for (i = 0; i < ChainContextSubstFormat2->ChainSubClassSetCount; i++)
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RECURSE (ChainSubClassSet, ChainSubClassSet, &ChainContextSubstFormat2->ChainSubClassSet[i]);
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}
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DEF_DUMP (ChainContextSubstFormat3)
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{
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int i;
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DUMP_FUINT (ChainContextSubstFormat3, BacktrackGlyphCount);
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for (i = 0; i < ChainContextSubstFormat3->BacktrackGlyphCount; i++)
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RECURSE (BacktrackCoverage, Coverage, &ChainContextSubstFormat3->BacktrackCoverage[i]);
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DUMP_FUINT (ChainContextSubstFormat3, InputGlyphCount);
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for (i = 0; i < ChainContextSubstFormat3->InputGlyphCount; i++)
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RECURSE (InputCoverage, Coverage, &ChainContextSubstFormat3->InputCoverage[i]);
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DUMP_FUINT (ChainContextSubstFormat3, LookaheadGlyphCount);
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for (i = 0; i < ChainContextSubstFormat3->LookaheadGlyphCount; i++)
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RECURSE (LookaheadCoverage, Coverage, &ChainContextSubstFormat3->LookaheadCoverage[i]);
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for (i = 0; i < ChainContextSubstFormat3->SubstCount; i++)
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RECURSE_NUM (SubstLookupRecord, i, SubstLookupRecord, &ChainContextSubstFormat3->SubstLookupRecord[i]);
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}
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static void
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Dump_GSUB_Lookup_Chain (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type)
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{
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HB_ChainContextSubst *chain = &subtable->st.gsub.chain;
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DUMP_FUINT (chain, SubstFormat);
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switch (chain->SubstFormat)
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{
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case 1:
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Dump_ChainContextSubstFormat1 (&chain->ccsf.ccsf1, stream, indent+2, hb_type);
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break;
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case 2:
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Dump_ChainContextSubstFormat2 (&chain->ccsf.ccsf2, stream, indent+2, hb_type);
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break;
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case 3:
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Dump_ChainContextSubstFormat3 (&chain->ccsf.ccsf3, stream, indent+2, hb_type);
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break;
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default:
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fprintf(stderr, "invalid subformat!!!!!\n");
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}
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}
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static void
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Dump_Device (HB_Device *Device, FILE *stream, int indent, HB_Type hb_type)
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{
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int i;
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int bits;
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int n_per;
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unsigned int mask;
|
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|
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HB_UNUSED(hb_type);
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DUMP_FUINT (Device, StartSize);
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DUMP_FUINT (Device, EndSize);
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DUMP_FUINT (Device, DeltaFormat);
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switch (Device->DeltaFormat)
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{
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case 1:
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bits = 2;
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break;
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case 2:
|
|
bits = 4;
|
|
break;
|
|
case 3:
|
|
bits = 8;
|
|
break;
|
|
default:
|
|
bits = 0;
|
|
break;
|
|
}
|
|
|
|
DUMP ("<DeltaValue>");
|
|
if (!bits)
|
|
{
|
|
|
|
fprintf(stderr, "invalid DeltaFormat!!!!!\n");
|
|
}
|
|
else
|
|
{
|
|
n_per = 16 / bits;
|
|
mask = (1 << bits) - 1;
|
|
mask = mask << (16 - bits);
|
|
|
|
for (i = Device->StartSize; i <= Device->EndSize ; i++)
|
|
{
|
|
HB_UShort val = Device->DeltaValue[i / n_per];
|
|
HB_Short signed_val = ((val << ((i % n_per) * bits)) & mask);
|
|
dump (stream, indent, "%d", signed_val >> (16 - bits));
|
|
if (i != Device->EndSize)
|
|
DUMP (", ");
|
|
}
|
|
}
|
|
DUMP ("</DeltaValue>\n");
|
|
}
|
|
|
|
static void
|
|
Dump_ValueRecord (HB_ValueRecord *ValueRecord, FILE *stream, int indent, HB_Type hb_type, HB_UShort value_format)
|
|
{
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT)
|
|
DUMP_FINT (ValueRecord, XPlacement);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT)
|
|
DUMP_FINT (ValueRecord, YPlacement);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_X_ADVANCE)
|
|
DUMP_FINT (ValueRecord, XAdvance);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE)
|
|
DUMP_FINT (ValueRecord, XAdvance);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_X_PLACEMENT_DEVICE)
|
|
RECURSE (Device, Device, &ValueRecord->XPlacementDevice);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_Y_PLACEMENT_DEVICE)
|
|
RECURSE (Device, Device, &ValueRecord->YPlacementDevice);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_X_ADVANCE_DEVICE)
|
|
RECURSE (Device, Device, &ValueRecord->XAdvanceDevice);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_Y_ADVANCE_DEVICE)
|
|
RECURSE (Device, Device, &ValueRecord->YAdvanceDevice);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_X_ID_PLACEMENT)
|
|
DUMP_FUINT (ValueRecord, XIdPlacement);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_Y_ID_PLACEMENT)
|
|
DUMP_FUINT (ValueRecord, YIdPlacement);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_X_ID_ADVANCE)
|
|
DUMP_FUINT (ValueRecord, XIdAdvance);
|
|
if (value_format & HB_GPOS_FORMAT_HAVE_Y_ID_ADVANCE)
|
|
DUMP_FUINT (ValueRecord, XIdAdvance);
|
|
}
|
|
|
|
static void
|
|
Dump_GPOS_Lookup_Single (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type)
|
|
{
|
|
HB_SinglePos *SinglePos = &subtable->st.gpos.single;
|
|
|
|
DUMP_FUINT (SinglePos, PosFormat);
|
|
RECURSE (Coverage, Coverage, &SinglePos->Coverage);
|
|
|
|
DUMP_FUINT (SinglePos, ValueFormat);
|
|
|
|
if (SinglePos->PosFormat == 1)
|
|
{
|
|
DUMP_VALUE_RECORD (&SinglePos->spf.spf1.Value, SinglePos->ValueFormat);
|
|
}
|
|
else
|
|
{
|
|
int i;
|
|
|
|
DUMP_FUINT (&SinglePos->spf.spf2, ValueCount);
|
|
for (i = 0; i < SinglePos->spf.spf2.ValueCount; i++)
|
|
DUMP_VALUE_RECORD (&SinglePos->spf.spf2.Value[i], SinglePos->ValueFormat);
|
|
}
|
|
}
|
|
|
|
static void
|
|
Dump_PairValueRecord (HB_PairValueRecord *PairValueRecord, FILE *stream, int indent, HB_Type hb_type, HB_UShort ValueFormat1, HB_UShort ValueFormat2)
|
|
{
|
|
DUMP_FUINT (PairValueRecord, SecondGlyph);
|
|
DUMP_VALUE_RECORD (&PairValueRecord->Value1, ValueFormat1);
|
|
DUMP_VALUE_RECORD (&PairValueRecord->Value2, ValueFormat2);
|
|
}
|
|
|
|
static void
|
|
Dump_PairSet (HB_PairSet *PairSet, FILE *stream, int indent, HB_Type hb_type, HB_UShort ValueFormat1, HB_UShort ValueFormat2)
|
|
{
|
|
int i;
|
|
DUMP_FUINT (PairSet, PairValueCount);
|
|
|
|
for (i = 0; i < PairSet->PairValueCount; i++)
|
|
{
|
|
DUMP ("<PairValueRecord>\n");
|
|
Dump_PairValueRecord (&PairSet->PairValueRecord[i], stream, indent + 1, hb_type, ValueFormat1, ValueFormat2);
|
|
DUMP ("</PairValueRecord>\n");
|
|
}
|
|
}
|
|
|
|
static void
|
|
Dump_GPOS_Lookup_Pair (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type)
|
|
{
|
|
HB_PairPos *PairPos = &subtable->st.gpos.pair;
|
|
|
|
DUMP_FUINT (PairPos, PosFormat);
|
|
RECURSE (Coverage, Coverage, &PairPos->Coverage);
|
|
|
|
DUMP_FUINT (PairPos, ValueFormat1);
|
|
DUMP_FUINT (PairPos, ValueFormat2);
|
|
|
|
if (PairPos->PosFormat == 1)
|
|
{
|
|
int i;
|
|
|
|
DUMP_FUINT (&PairPos->ppf.ppf1, PairSetCount);
|
|
for (i = 0; i < PairPos->ppf.ppf1.PairSetCount; i++)
|
|
{
|
|
DUMP ("<PairSet>\n");
|
|
Dump_PairSet (&PairPos->ppf.ppf1.PairSet[i], stream, indent + 1, hb_type, PairPos->ValueFormat1, PairPos->ValueFormat2);
|
|
DUMP ("</PairSet>\n");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
}
|
|
}
|
|
|
|
static void
|
|
Dump_GPOS_Lookup_Markbase (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type)
|
|
{
|
|
int i;
|
|
HB_MarkBasePos *markbase = &subtable->st.gpos.markbase;
|
|
|
|
DUMP_FUINT (markbase, PosFormat);
|
|
RECURSE (Coverage, Coverage, &markbase->MarkCoverage);
|
|
RECURSE (Coverage, Coverage, &markbase->BaseCoverage);
|
|
DUMP_FUINT (markbase, ClassCount);
|
|
RECURSE (MarkArray, MarkArray, &markbase->MarkArray);
|
|
|
|
DUMP ("<BaseArray>\n");
|
|
indent++;
|
|
|
|
DUMP_FUINT (&markbase->BaseArray, BaseCount);
|
|
for (i = 0; i < markbase->BaseArray.BaseCount; i++)
|
|
{
|
|
int j;
|
|
HB_BaseRecord *r = &markbase->BaseArray.BaseRecord[i];
|
|
DUMP1 ("<BaseRecord> <!-- %d -->\n", i);
|
|
for (j = 0; j < markbase->ClassCount; j++)
|
|
DUMP1 (" <Anchor>%d</Anchor>\n", r->BaseAnchor->PosFormat);
|
|
DUMP ("<BaseRecord>\n");
|
|
}
|
|
|
|
indent--;
|
|
DUMP ("</BaseArray>\n");
|
|
}
|
|
|
|
DEF_DUMP (Lookup)
|
|
{
|
|
int i;
|
|
const char *lookup_name;
|
|
void (*lookup_func) (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) = NULL;
|
|
|
|
if (hb_type == HB_Type_GSUB)
|
|
{
|
|
switch (Lookup->LookupType)
|
|
{
|
|
case HB_GSUB_LOOKUP_SINGLE:
|
|
lookup_name = "SINGLE";
|
|
lookup_func = Dump_GSUB_Lookup_Single;
|
|
break;
|
|
case HB_GSUB_LOOKUP_MULTIPLE:
|
|
lookup_name = "MULTIPLE";
|
|
break;
|
|
case HB_GSUB_LOOKUP_ALTERNATE:
|
|
lookup_name = "ALTERNATE";
|
|
break;
|
|
case HB_GSUB_LOOKUP_LIGATURE:
|
|
lookup_name = "LIGATURE";
|
|
lookup_func = Dump_GSUB_Lookup_Ligature;
|
|
break;
|
|
case HB_GSUB_LOOKUP_CONTEXT:
|
|
lookup_name = "CONTEXT";
|
|
lookup_func = Dump_GSUB_Lookup_Context;
|
|
break;
|
|
case HB_GSUB_LOOKUP_CHAIN:
|
|
lookup_name = "CHAIN";
|
|
lookup_func = Dump_GSUB_Lookup_Chain;
|
|
break;
|
|
default:
|
|
lookup_name = "(unknown)";
|
|
lookup_func = NULL;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
switch (Lookup->LookupType)
|
|
{
|
|
case HB_GPOS_LOOKUP_SINGLE:
|
|
lookup_name = "SINGLE";
|
|
lookup_func = Dump_GPOS_Lookup_Single;
|
|
break;
|
|
case HB_GPOS_LOOKUP_PAIR:
|
|
lookup_name = "PAIR";
|
|
lookup_func = Dump_GPOS_Lookup_Pair;
|
|
break;
|
|
case HB_GPOS_LOOKUP_CURSIVE:
|
|
lookup_name = "CURSIVE";
|
|
break;
|
|
case HB_GPOS_LOOKUP_MARKBASE:
|
|
lookup_name = "MARKBASE";
|
|
lookup_func = Dump_GPOS_Lookup_Markbase;
|
|
break;
|
|
case HB_GPOS_LOOKUP_MARKLIG:
|
|
lookup_name = "MARKLIG";
|
|
break;
|
|
case HB_GPOS_LOOKUP_MARKMARK:
|
|
lookup_name = "MARKMARK";
|
|
break;
|
|
case HB_GPOS_LOOKUP_CONTEXT:
|
|
lookup_name = "CONTEXT";
|
|
break;
|
|
case HB_GPOS_LOOKUP_CHAIN:
|
|
lookup_name = "CHAIN";
|
|
break;
|
|
default:
|
|
lookup_name = "(unknown)";
|
|
lookup_func = NULL;
|
|
break;
|
|
}
|
|
}
|
|
|
|
DUMP2("<LookupType>%s</LookupType> <!-- %d -->\n", lookup_name, Lookup->LookupType);
|
|
DUMP1("<LookupFlag>%#06x</LookupFlag>\n", Lookup->LookupFlag);
|
|
|
|
for (i=0; i < Lookup->SubTableCount; i++)
|
|
{
|
|
DUMP ("<Subtable>\n");
|
|
if (lookup_func)
|
|
(*lookup_func) (&Lookup->SubTable[i], stream, indent + 1, hb_type);
|
|
DUMP ("</Subtable>\n");
|
|
}
|
|
}
|
|
|
|
DEF_DUMP (LookupList)
|
|
{
|
|
int i;
|
|
|
|
DUMP_FUINT (LookupList, LookupCount);
|
|
|
|
for (i=0; i < LookupList->LookupCount; i++)
|
|
RECURSE_NUM (Lookup, i, Lookup, &LookupList->Lookup[i]);
|
|
}
|
|
|
|
void
|
|
HB_Dump_GSUB_Table (HB_GSUB gsub, FILE *stream)
|
|
{
|
|
int indent = 1;
|
|
HB_Type hb_type = HB_Type_GSUB;
|
|
|
|
do_indent (stream, indent);
|
|
fprintf(stream, "<!-- GSUB -->\n");
|
|
RECURSE (ScriptList, ScriptList, &gsub->ScriptList);
|
|
RECURSE (FeatureList, FeatureList, &gsub->FeatureList);
|
|
RECURSE (LookupList, LookupList, &gsub->LookupList);
|
|
}
|
|
|
|
void
|
|
HB_Dump_GPOS_Table (HB_GPOS gpos, FILE *stream)
|
|
{
|
|
int indent = 1;
|
|
HB_Type hb_type = HB_Type_GPOS;
|
|
|
|
do_indent (stream, indent);
|
|
fprintf(stream, "<!-- GPOS -->\n");
|
|
RECURSE (ScriptList, ScriptList, &gpos->ScriptList);
|
|
RECURSE (FeatureList, FeatureList, &gpos->FeatureList);
|
|
RECURSE (LookupList, LookupList, &gpos->LookupList);
|
|
}
|