X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/b75a7d8f3b4adbae880cab104ce2c6a50eee4db2..ef6cf650f4a75c3f97de06b51fa104f2069b9ea2:/icuSources/layout/ContextualSubstSubtables.h

diff --git a/icuSources/layout/ContextualSubstSubtables.h b/icuSources/layout/ContextualSubstSubtables.h
index da3f3e4f..7680df98 100644
--- a/icuSources/layout/ContextualSubstSubtables.h
+++ b/icuSources/layout/ContextualSubstSubtables.h
@@ -1,7 +1,6 @@
 /*
- * @(#)ContextualSubstSubtables.h	1.7 00/03/15
  *
- * (C) Copyright IBM Corp. 1998-2003 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
  *
  */
 
@@ -19,6 +18,7 @@
 #include "GlyphSubstitutionTables.h"
 #include "GlyphIterator.h"
 #include "LookupProcessor.h"
+#include "LETableReference.h"
 
 U_NAMESPACE_BEGIN
 
@@ -32,15 +32,15 @@ struct ContextualSubstitutionBase : GlyphSubstitutionSubtable
 {
     static le_bool matchGlyphIDs(
         const TTGlyphID *glyphArray, le_uint16 glyphCount, GlyphIterator *glyphIterator,
-        le_bool backtrack = false);
+        le_bool backtrack = FALSE);
 
     static le_bool matchGlyphClasses(
         const le_uint16 *classArray, le_uint16 glyphCount, GlyphIterator *glyphIterator,
-        const ClassDefinitionTable *classDefinitionTable, le_bool backtrack = false);
+        const ClassDefinitionTable *classDefinitionTable, le_bool backtrack = FALSE);
 
     static le_bool matchGlyphCoverages(
         const Offset *coverageTableOffsetArray, le_uint16 glyphCount,
-        GlyphIterator *glyphIterator, const char *offsetBase, le_bool backtrack = false);
+        GlyphIterator *glyphIterator, const char *offsetBase, le_bool backtrack = FALSE);
 
     static void applySubstitutionLookups(
         const LookupProcessor *lookupProcessor, 
@@ -48,12 +48,13 @@ struct ContextualSubstitutionBase : GlyphSubstitutionSubtable
         le_uint16 substCount,
         GlyphIterator *glyphIterator,
         const LEFontInstance *fontInstance,
-        le_int32 position);
+        le_int32 position,
+        LEErrorCode& success);
 };
 
 struct ContextualSubstitutionSubtable : ContextualSubstitutionBase
 {
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct ContextualSubstitutionFormat1Subtable : ContextualSubstitutionSubtable
@@ -61,8 +62,10 @@ struct ContextualSubstitutionFormat1Subtable : ContextualSubstitutionSubtable
     le_uint16  subRuleSetCount;
     Offset  subRuleSetTableOffsetArray[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
+LE_VAR_ARRAY(ContextualSubstitutionFormat1Subtable, subRuleSetTableOffsetArray)
+
 
 struct SubRuleSetTable
 {
@@ -70,6 +73,7 @@ struct SubRuleSetTable
     Offset  subRuleTableOffsetArray[ANY_NUMBER];
 
 };
+LE_VAR_ARRAY(SubRuleSetTable, subRuleTableOffsetArray)
 
 // NOTE: Multiple variable size arrays!!
 struct SubRuleTable
@@ -79,6 +83,7 @@ struct SubRuleTable
     TTGlyphID inputGlyphArray[ANY_NUMBER];
   //SubstitutionLookupRecord substLookupRecordArray[ANY_NUMBER];
 };
+LE_VAR_ARRAY(SubRuleTable, inputGlyphArray)
 
 struct ContextualSubstitutionFormat2Subtable : ContextualSubstitutionSubtable
 {
@@ -86,14 +91,18 @@ struct ContextualSubstitutionFormat2Subtable : ContextualSubstitutionSubtable
     le_uint16  subClassSetCount;
     Offset  subClassSetTableOffsetArray[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
+LE_VAR_ARRAY(ContextualSubstitutionFormat2Subtable, subClassSetTableOffsetArray)
+
 
 struct SubClassSetTable
 {
     le_uint16  subClassRuleCount;
     Offset  subClassRuleTableOffsetArray[ANY_NUMBER];
 };
+LE_VAR_ARRAY(SubClassSetTable, subClassRuleTableOffsetArray)
+
 
 // NOTE: Multiple variable size arrays!!
 struct SubClassRuleTable
@@ -103,6 +112,8 @@ struct SubClassRuleTable
     le_uint16  classArray[ANY_NUMBER];
   //SubstitutionLookupRecord substLookupRecordArray[ANY_NUMBER];
 };
+LE_VAR_ARRAY(SubClassRuleTable, classArray)
+
 
 // NOTE: This isn't a subclass of GlyphSubstitutionSubtable 'cause
 // it has an array of coverage tables instead of a single coverage table...
@@ -116,12 +127,13 @@ struct ContextualSubstitutionFormat3Subtable
     Offset  coverageTableOffsetArray[ANY_NUMBER];
   //SubstitutionLookupRecord substLookupRecord[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
+LE_VAR_ARRAY(ContextualSubstitutionFormat3Subtable, coverageTableOffsetArray)
 
 struct ChainingContextualSubstitutionSubtable : ContextualSubstitutionBase
 {
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
 
 struct ChainingContextualSubstitutionFormat1Subtable : ChainingContextualSubstitutionSubtable
@@ -129,8 +141,10 @@ struct ChainingContextualSubstitutionFormat1Subtable : ChainingContextualSubstit
     le_uint16  chainSubRuleSetCount;
     Offset  chainSubRuleSetTableOffsetArray[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
+LE_VAR_ARRAY(ChainingContextualSubstitutionFormat1Subtable, chainSubRuleSetTableOffsetArray)
+
 
 struct ChainSubRuleSetTable
 {
@@ -138,6 +152,7 @@ struct ChainSubRuleSetTable
     Offset  chainSubRuleTableOffsetArray[ANY_NUMBER];
 
 };
+LE_VAR_ARRAY(ChainSubRuleSetTable, chainSubRuleTableOffsetArray)
 
 // NOTE: Multiple variable size arrays!!
 struct ChainSubRuleTable
@@ -151,6 +166,7 @@ struct ChainSubRuleTable
   //le_uint16  substCount;
   //SubstitutionLookupRecord substLookupRecordArray[ANY_NUMBER];
 };
+LE_VAR_ARRAY(ChainSubRuleTable, backtrackGlyphArray)
 
 struct ChainingContextualSubstitutionFormat2Subtable : ChainingContextualSubstitutionSubtable
 {
@@ -160,14 +176,17 @@ struct ChainingContextualSubstitutionFormat2Subtable : ChainingContextualSubstit
     le_uint16  chainSubClassSetCount;
     Offset  chainSubClassSetTableOffsetArray[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
+LE_VAR_ARRAY(ChainingContextualSubstitutionFormat2Subtable, chainSubClassSetTableOffsetArray)
 
 struct ChainSubClassSetTable
 {
     le_uint16  chainSubClassRuleCount;
     Offset  chainSubClassRuleTableOffsetArray[ANY_NUMBER];
 };
+LE_VAR_ARRAY(ChainSubClassSetTable, chainSubClassRuleTableOffsetArray)
+
 
 // NOTE: Multiple variable size arrays!!
 struct ChainSubClassRuleTable
@@ -181,6 +200,7 @@ struct ChainSubClassRuleTable
   //le_uint16  substCount;
   //SubstitutionLookupRecord substLookupRecordArray[ANY_NUMBER];
 };
+LE_VAR_ARRAY(ChainSubClassRuleTable, backtrackClassArray)
 
 // NOTE: This isn't a subclass of GlyphSubstitutionSubtable 'cause
 // it has arrays of coverage tables instead of a single coverage table...
@@ -198,8 +218,10 @@ struct ChainingContextualSubstitutionFormat3Subtable
   //le_uint16  substCount;
   //SubstitutionLookupRecord substLookupRecord[ANY_NUMBER];
 
-    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance) const;
+    le_uint32  process(const LookupProcessor *lookupProcessor, GlyphIterator *glyphIterator, const LEFontInstance *fontInstance, LEErrorCode& success) const;
 };
+LE_VAR_ARRAY(ChainingContextualSubstitutionFormat3Subtable, backtrackCoverageTableOffsetArray)
+
 
 U_NAMESPACE_END
 #endif