X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/b75a7d8f3b4adbae880cab104ce2c6a50eee4db2..ef6cf650f4a75c3f97de06b51fa104f2069b9ea2:/icuSources/layout/SegmentSingleProcessor.cpp?ds=sidebyside

diff --git a/icuSources/layout/SegmentSingleProcessor.cpp b/icuSources/layout/SegmentSingleProcessor.cpp
index 6c190363..ec8ca255 100644
--- a/icuSources/layout/SegmentSingleProcessor.cpp
+++ b/icuSources/layout/SegmentSingleProcessor.cpp
@@ -1,7 +1,6 @@
 /*
- * @(#)SegmentSingleProcessor.cpp	1.6 00/03/15
  *
- * (C) Copyright IBM Corp. 1998-2003 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
  *
  */
 
@@ -11,40 +10,42 @@
 #include "NonContextualGlyphSubst.h"
 #include "NonContextualGlyphSubstProc.h"
 #include "SegmentSingleProcessor.h"
+#include "LEGlyphStorage.h"
 #include "LESwaps.h"
 
 U_NAMESPACE_BEGIN
 
-const char SegmentSingleProcessor::fgClassID=0;
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SegmentSingleProcessor)
 
 SegmentSingleProcessor::SegmentSingleProcessor()
 {
 }
 
-SegmentSingleProcessor::SegmentSingleProcessor(const MorphSubtableHeader *morphSubtableHeader)
-  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
+SegmentSingleProcessor::SegmentSingleProcessor(const LEReferenceTo<MorphSubtableHeader> &morphSubtableHeader, LEErrorCode &success)
+  : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader, success)
 {
-    const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
-
-    segmentSingleLookupTable = (const SegmentSingleLookupTable *) &header->table;
+  LEReferenceTo<NonContextualGlyphSubstitutionHeader> header(morphSubtableHeader, success);
+  segmentSingleLookupTable = LEReferenceTo<SegmentSingleLookupTable>(morphSubtableHeader, success, (const SegmentSingleLookupTable*)&header->table);
 }
 
 SegmentSingleProcessor::~SegmentSingleProcessor()
 {
 }
 
-void SegmentSingleProcessor::process(LEGlyphID *glyphs, le_int32 * /*charIndices*/, le_int32 glyphCount)
+void SegmentSingleProcessor::process(LEGlyphStorage &glyphStorage, LEErrorCode &success)
 {
     const LookupSegment *segments = segmentSingleLookupTable->segments;
+    le_int32 glyphCount = glyphStorage.getGlyphCount();
     le_int32 glyph;
 
-    for (glyph = 0; glyph < glyphCount; glyph += 1) {
-        const LookupSegment *lookupSegment = segmentSingleLookupTable->lookupSegment(segments, glyphs[glyph]);
+    for (glyph = 0; glyph < glyphCount && LE_SUCCESS(success); glyph += 1) {
+        LEGlyphID thisGlyph = glyphStorage[glyph];
+        const LookupSegment *lookupSegment = segmentSingleLookupTable->lookupSegment(segmentSingleLookupTable, segments, thisGlyph, success);
 
-        if (lookupSegment != NULL) {
-            TTGlyphID newGlyph = (TTGlyphID) LE_GET_GLYPH(glyphs[glyph]) + SWAPW(lookupSegment->value);
+        if (lookupSegment != NULL && LE_SUCCESS(success)) {
+            TTGlyphID   newGlyph  = (TTGlyphID) LE_GET_GLYPH(thisGlyph) + SWAPW(lookupSegment->value);
 
-            glyphs[glyph] = LE_SET_GLYPH(glyphs[glyph], newGlyph);
+            glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
         }
     }
 }