diff options
Diffstat (limited to 'third_party/harfbuzz/src/harfbuzz-dump.c')
| -rw-r--r-- | third_party/harfbuzz/src/harfbuzz-dump.c | 765 |
1 files changed, 765 insertions, 0 deletions
diff --git a/third_party/harfbuzz/src/harfbuzz-dump.c b/third_party/harfbuzz/src/harfbuzz-dump.c new file mode 100644 index 0000000..8c81da1 --- /dev/null +++ b/third_party/harfbuzz/src/harfbuzz-dump.c @@ -0,0 +1,765 @@ +/* + * Copyright (C) 2000, 2007 Red Hat, Inc. + * + * This is part of HarfBuzz, an OpenType Layout engine library. + * + * Permission is hereby granted, without written agreement and without + * license or royalty fees, to use, copy, modify, and distribute this + * software and its documentation for any purpose, provided that the + * above copyright notice and the following two paragraphs appear in + * all copies of this software. + * + * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR + * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES + * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN + * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, + * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS + * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO + * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. + * + * Red Hat Author(s): Owen Taylor, Behdad Esfahbod + */ + +#include "harfbuzz-impl.h" +#include "harfbuzz-dump.h" +#include "harfbuzz-gdef-private.h" +#include "harfbuzz-gsub-private.h" +#include "harfbuzz-gpos-private.h" +#include "harfbuzz-open-private.h" +#include <stdarg.h> + +#define DUMP(format) dump (stream, indent, format) +#define DUMP1(format, arg1) dump (stream, indent, format, arg1) +#define DUMP2(format, arg1, arg2) dump (stream, indent, format, arg1, arg2) +#define DUMP3(format, arg1, arg2, arg3) dump (stream, indent, format, arg1, arg2, arg3) + +#define DUMP_FINT(strct,fld) dump (stream, indent, "<" #fld ">%d</" #fld ">\n", (strct)->fld) +#define DUMP_FUINT(strct,fld) dump (stream, indent, "<" #fld ">%u</" #fld ">\n", (strct)->fld) +#define DUMP_FGLYPH(strct,fld) dump (stream, indent, "<" #fld ">%#06x</" #fld ">\n", (strct)->fld) +#define DUMP_FGLYPH(strct,fld) dump (stream, indent, "<" #fld ">%#06x</" #fld ">\n", (strct)->fld) +#define DUMP_USHORT_ARRAY(strct,fld,cnt) Dump_UShort_Array ((strct)->fld, cnt, #fld, stream, indent); + +#define DEF_DUMP(type) static void Dump_ ## type (HB_ ## type *type, FILE *stream, int indent, HB_Type hb_type) +#define RECURSE(name, type, val) do { DUMP ("<" #name ">\n"); Dump_ ## type (val, stream, indent + 1, hb_type); DUMP ("</" #name ">\n"); } while (0) +#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) +#define DUMP_VALUE_RECORD(val, frmt) do { DUMP ("<ValueRecord>\n"); Dump_ValueRecord (val, stream, indent + 1, hb_type, frmt); DUMP ("</ValueRecord>\n"); } while (0) + +static void +do_indent (FILE *stream, int indent) +{ + fprintf (stream, "%*s", indent * 3, ""); +} + +static void +dump (FILE *stream, int indent, const char *format, ...) +{ + va_list list; + + do_indent (stream, indent); + + va_start (list, format); + vfprintf (stream, format, list); + va_end (list); +} + +static void +Dump_UShort_Array (HB_UShort *array, int count, const char *name, FILE *stream, int indent) +{ + int i; + + do_indent (stream, indent); + + fprintf (stream, "<%s>", name); + for (i = 0; i < count; i++) + fprintf (stream, "%d%s", array[i], i == 0 ? "" : " "); + fprintf (stream, "</%s>\n", name); +} + +static void +Print_Tag (HB_UInt tag, FILE *stream) +{ + fprintf (stream, "%c%c%c%c", + (unsigned char)(tag >> 24), + (unsigned char)((tag >> 16) & 0xff), + (unsigned char)((tag >> 8) & 0xff), + (unsigned char)(tag & 0xff)); +} + +DEF_DUMP (LangSys) +{ + int i; + + HB_UNUSED(hb_type); + + DUMP_FUINT (LangSys, LookupOrderOffset); + DUMP_FUINT (LangSys, ReqFeatureIndex); + DUMP_FUINT (LangSys, FeatureCount); + + for (i=0; i < LangSys->FeatureCount; i++) + DUMP1("<FeatureIndex>%d</FeatureIndex>\n", LangSys->FeatureIndex[i]); +} + +DEF_DUMP (ScriptTable) +{ + int i; + + RECURSE (DefaultLangSys, LangSys, &ScriptTable->DefaultLangSys); + + DUMP_FUINT (ScriptTable, LangSysCount); + + for (i=0; i < ScriptTable->LangSysCount; i++) + { + do_indent (stream, indent); + fprintf (stream, "<LangSysTag>"); + Print_Tag (ScriptTable->LangSysRecord[i].LangSysTag, stream); + fprintf (stream, "</LangSysTag>\n"); + RECURSE_NUM (LangSys, i, LangSys, &ScriptTable->LangSysRecord[i].LangSys); + } +} + +DEF_DUMP (ScriptList) +{ + int i; + + DUMP_FUINT (ScriptList, ScriptCount); + + for (i=0; i < ScriptList->ScriptCount; i++) + { + do_indent (stream, indent); + fprintf (stream, "<ScriptTag>"); + Print_Tag (ScriptList->ScriptRecord[i].ScriptTag, stream); + fprintf (stream, "</ScriptTag>\n"); + RECURSE_NUM (Script, i, ScriptTable, &ScriptList->ScriptRecord[i].Script); + } +} + +DEF_DUMP (Feature) +{ + int i; + + HB_UNUSED(hb_type); + + DUMP_FUINT (Feature, FeatureParams); + DUMP_FUINT (Feature, LookupListCount); + + for (i=0; i < Feature->LookupListCount; i++) + DUMP1("<LookupIndex>%d</LookupIndex>\n", Feature->LookupListIndex[i]); +} + +DEF_DUMP (MarkRecord) +{ + HB_UNUSED(hb_type); + + DUMP_FUINT (MarkRecord, Class); + DUMP1("<Anchor>%d</Anchor>\n", MarkRecord->MarkAnchor.PosFormat ); +} + +DEF_DUMP (MarkArray) +{ + int i; + + DUMP_FUINT (MarkArray, MarkCount); + + for (i=0; i < MarkArray->MarkCount; i++) + RECURSE_NUM (MarkRecord, i, MarkRecord, &MarkArray->MarkRecord[i]); +} + +DEF_DUMP (FeatureList) +{ + int i; + + DUMP_FUINT (FeatureList, FeatureCount); + + for (i=0; i < FeatureList->FeatureCount; i++) + { + do_indent (stream, indent); + fprintf (stream, "<FeatureTag>"); + Print_Tag (FeatureList->FeatureRecord[i].FeatureTag, stream); + fprintf (stream, "</FeatureTag> <!-- %d -->\n", i); + RECURSE_NUM (Feature, i, Feature, &FeatureList->FeatureRecord[i].Feature); + } +} + +DEF_DUMP (Coverage) +{ + HB_UNUSED(hb_type); + + DUMP_FUINT (Coverage, CoverageFormat); + + if (Coverage->CoverageFormat == 1) + { + int i; + DUMP_FUINT (&Coverage->cf.cf1, GlyphCount); + + for (i = 0; i < Coverage->cf.cf1.GlyphCount; i++) + DUMP2("<Glyph>%#06x</Glyph> <!-- %d -->\n", + Coverage->cf.cf1.GlyphArray[i], i); + } + else + { + int i; + DUMP_FUINT (&Coverage->cf.cf2, RangeCount); + + for ( i = 0; i < Coverage->cf.cf2.RangeCount; i++ ) + DUMP3("<Glyph>%#06x - %#06x</Glyph> <!-- %d -->\n", + Coverage->cf.cf2.RangeRecord[i].Start, + Coverage->cf.cf2.RangeRecord[i].End, i); + } +} + +DEF_DUMP (ClassRangeRecord) +{ + HB_UNUSED(hb_type); + + DUMP_FGLYPH (ClassRangeRecord, Start); + DUMP_FGLYPH (ClassRangeRecord, End); + DUMP_FUINT (ClassRangeRecord, Class); +} + +DEF_DUMP (ClassDefinition) +{ + HB_UNUSED(hb_type); + + DUMP_FUINT( ClassDefinition, ClassFormat); + DUMP_FUINT( ClassDefinition, loaded); + + if (ClassDefinition->ClassFormat == 1) + { + int i; + HB_ClassDefFormat1 *ClassDefFormat1 = &ClassDefinition->cd.cd1; + DUMP("<ClassDefinition>\n"); + DUMP_FUINT (ClassDefFormat1, StartGlyph ); + DUMP_FUINT (ClassDefFormat1, GlyphCount ); + for (i = 0; i < ClassDefFormat1->GlyphCount; i++) + DUMP2(" <Class>%d</Class> <!-- %#06x -->", ClassDefFormat1->ClassValueArray[i], + ClassDefFormat1->StartGlyph+i ); + } + else if (ClassDefinition->ClassFormat == 2) + { + int i; + HB_ClassDefFormat2 *ClassDefFormat2 = &ClassDefinition->cd.cd2; + DUMP_FUINT (ClassDefFormat2, ClassRangeCount); + + for (i = 0; i < ClassDefFormat2->ClassRangeCount; i++) + RECURSE_NUM (ClassRangeRecord, i, ClassRangeRecord, &ClassDefFormat2->ClassRangeRecord[i]); + } + else + fprintf(stderr, "invalid class def table!!!\n"); +} + +DEF_DUMP (SubstLookupRecord) +{ + HB_UNUSED(hb_type); + + DUMP_FUINT (SubstLookupRecord, SequenceIndex); + DUMP_FUINT (SubstLookupRecord, LookupListIndex); +} + +DEF_DUMP (ChainSubClassRule) +{ + int i; + + DUMP_USHORT_ARRAY (ChainSubClassRule, Backtrack, ChainSubClassRule->BacktrackGlyphCount); + DUMP_USHORT_ARRAY (ChainSubClassRule, Input, ChainSubClassRule->InputGlyphCount - 1); + DUMP_USHORT_ARRAY (ChainSubClassRule, Lookahead, ChainSubClassRule->LookaheadGlyphCount); + + for (i = 0; i < ChainSubClassRule->SubstCount; i++) + RECURSE_NUM (SubstLookupRecord, i, SubstLookupRecord, &ChainSubClassRule->SubstLookupRecord[i]); + + indent--; +} + +DEF_DUMP (ChainSubClassSet) +{ + int i; + + DUMP_FUINT( ChainSubClassSet, ChainSubClassRuleCount ); + for (i = 0; i < ChainSubClassSet->ChainSubClassRuleCount; i++) + RECURSE_NUM (ChainSubClassRule, i, ChainSubClassRule, &ChainSubClassSet->ChainSubClassRule[i]); +} + +static void +Dump_GSUB_Lookup_Single (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) +{ + HB_SingleSubst *SingleSubst = &subtable->st.gsub.single; + + DUMP_FUINT (SingleSubst, SubstFormat); + RECURSE (Coverage, Coverage, &SingleSubst->Coverage); + + if (SingleSubst->SubstFormat == 1) + { + DUMP_FINT (&SingleSubst->ssf.ssf1, DeltaGlyphID); + } + else + { + int i; + + DUMP_FINT (&SingleSubst->ssf.ssf2, GlyphCount); + for (i=0; i < SingleSubst->ssf.ssf2.GlyphCount; i++) + DUMP2("<Substitute>%#06x</Substitute> <!-- %d -->\n", SingleSubst->ssf.ssf2.Substitute[i], i); + } +} + +DEF_DUMP (Ligature) +{ + int i; + + HB_UNUSED(hb_type); + + DUMP_FGLYPH (Ligature, LigGlyph); + DUMP_FUINT (Ligature, ComponentCount); + + for (i=0; i < Ligature->ComponentCount - 1; i++) + DUMP1("<Component>%#06x</Component>\n", Ligature->Component[i]); +} + +DEF_DUMP (LigatureSet) +{ + int i; + + DUMP_FUINT (LigatureSet, LigatureCount); + + for (i=0; i < LigatureSet->LigatureCount; i++) + RECURSE_NUM (Ligature, i, Ligature, &LigatureSet->Ligature[i]); +} + +static void +Dump_GSUB_Lookup_Ligature (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) +{ + int i; + HB_LigatureSubst *LigatureSubst = &subtable->st.gsub.ligature; + + DUMP_FUINT (LigatureSubst, SubstFormat); + RECURSE (Coverage, Coverage, &LigatureSubst->Coverage); + + DUMP_FUINT (LigatureSubst, LigatureSetCount); + + for (i=0; i < LigatureSubst->LigatureSetCount; i++) + RECURSE_NUM (LigatureSet, i, LigatureSet, &LigatureSubst->LigatureSet[i]); +} + +DEF_DUMP (ContextSubstFormat1) +{ + HB_UNUSED(hb_type); + HB_UNUSED(ContextSubstFormat1); + + + DUMP("<!-- Not implemented!!! -->\n"); +} + +DEF_DUMP (ContextSubstFormat2) +{ + DUMP_FUINT (ContextSubstFormat2, MaxContextLength); + RECURSE (Coverage, Coverage, &ContextSubstFormat2->Coverage); + RECURSE (ClassDefinition, ClassDefinition, &ContextSubstFormat2->ClassDef); +} + +DEF_DUMP (ContextSubstFormat3) +{ + HB_UNUSED(hb_type); + HB_UNUSED(ContextSubstFormat3); + + DUMP("<!-- Not implemented!!! -->\n"); +} + +static void +Dump_GSUB_Lookup_Context (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) +{ + HB_ContextSubst *ContextSubst = &subtable->st.gsub.context; + + DUMP_FUINT (ContextSubst, SubstFormat); + switch( ContextSubst->SubstFormat ) + { + case 1: + Dump_ContextSubstFormat1 (&ContextSubst->csf.csf1, stream, indent+2, hb_type); + break; + case 2: + Dump_ContextSubstFormat2 (&ContextSubst->csf.csf2, stream, indent+2, hb_type); + break; + case 3: + Dump_ContextSubstFormat3 (&ContextSubst->csf.csf3, stream, indent+2, hb_type); + break; + default: + fprintf(stderr, "invalid subformat!!!!!\n"); + } +} + +DEF_DUMP (ChainContextSubstFormat1) +{ + HB_UNUSED(hb_type); + HB_UNUSED(ChainContextSubstFormat1); + + DUMP("<!-- Not implemented!!! -->\n"); +} + +DEF_DUMP (ChainContextSubstFormat2) +{ + int i; + + RECURSE (Coverage, Coverage, &ChainContextSubstFormat2->Coverage); + DUMP_FUINT (ChainContextSubstFormat2, MaxBacktrackLength); + RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->BacktrackClassDef); + DUMP_FUINT (ChainContextSubstFormat2, MaxInputLength); + RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->InputClassDef); + DUMP_FUINT (ChainContextSubstFormat2, MaxLookaheadLength); + RECURSE (ClassDefinition, ClassDefinition, &ChainContextSubstFormat2->LookaheadClassDef); + + DUMP_FUINT (ChainContextSubstFormat2, ChainSubClassSetCount); + for (i = 0; i < ChainContextSubstFormat2->ChainSubClassSetCount; i++) + RECURSE (ChainSubClassSet, ChainSubClassSet, &ChainContextSubstFormat2->ChainSubClassSet[i]); +} + +DEF_DUMP (ChainContextSubstFormat3) +{ + int i; + + DUMP_FUINT (ChainContextSubstFormat3, BacktrackGlyphCount); + for (i = 0; i < ChainContextSubstFormat3->BacktrackGlyphCount; i++) + RECURSE (BacktrackCoverage, Coverage, &ChainContextSubstFormat3->BacktrackCoverage[i]); + DUMP_FUINT (ChainContextSubstFormat3, InputGlyphCount); + for (i = 0; i < ChainContextSubstFormat3->InputGlyphCount; i++) + RECURSE (InputCoverage, Coverage, &ChainContextSubstFormat3->InputCoverage[i]); + DUMP_FUINT (ChainContextSubstFormat3, LookaheadGlyphCount); + for (i = 0; i < ChainContextSubstFormat3->LookaheadGlyphCount; i++) + RECURSE (LookaheadCoverage, Coverage, &ChainContextSubstFormat3->LookaheadCoverage[i]); + + for (i = 0; i < ChainContextSubstFormat3->SubstCount; i++) + RECURSE_NUM (SubstLookupRecord, i, SubstLookupRecord, &ChainContextSubstFormat3->SubstLookupRecord[i]); + +} + +static void +Dump_GSUB_Lookup_Chain (HB_SubTable *subtable, FILE *stream, int indent, HB_Type hb_type) +{ + HB_ChainContextSubst *chain = &subtable->st.gsub.chain; + + DUMP_FUINT (chain, SubstFormat); + switch (chain->SubstFormat) + { + case 1: + Dump_ChainContextSubstFormat1 (&chain->ccsf.ccsf1, stream, indent+2, hb_type); + break; + case 2: + Dump_ChainContextSubstFormat2 (&chain->ccsf.ccsf2, stream, indent+2, hb_type); + break; + case 3: + Dump_ChainContextSubstFormat3 (&chain->ccsf.ccsf3, stream, indent+2, hb_type); + break; + default: + fprintf(stderr, "invalid subformat!!!!!\n"); + } +} + +static void +Dump_Device (HB_Device *Device, FILE *stream, int indent, HB_Type hb_type) +{ + int i; + int bits; + int n_per; + unsigned int mask; + + HB_UNUSED(hb_type); + + DUMP_FUINT (Device, StartSize); + DUMP_FUINT (Device, EndSize); + DUMP_FUINT (Device, DeltaFormat); + switch (Device->DeltaFormat) + { + case 1: + bits = 2; + break; + 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); +} |