/*
- * @(#)SingleSubstitutionSubtables.cpp 1.6 00/03/15
*
- * (C) Copyright IBM Corp. 1998-2003 - All Rights Reserved
+ * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved
*
*/
U_NAMESPACE_BEGIN
-le_uint32 SingleSubstitutionSubtable::process(GlyphIterator *glyphIterator, const LEGlyphFilter *filter) const
+le_uint32 SingleSubstitutionSubtable::process(const LEReferenceTo<SingleSubstitutionSubtable> &base, GlyphIterator *glyphIterator, LEErrorCode &success, const LEGlyphFilter *filter) const
{
switch(SWAPW(subtableFormat))
{
case 1:
{
- const SingleSubstitutionFormat1Subtable *subtable = (const SingleSubstitutionFormat1Subtable *) this;
+ const LEReferenceTo<SingleSubstitutionFormat1Subtable> subtable(base, success, (const SingleSubstitutionFormat1Subtable *) this);
- return subtable->process(glyphIterator, filter);
+ return subtable->process(subtable, glyphIterator, success, filter);
}
case 2:
{
- const SingleSubstitutionFormat2Subtable *subtable = (const SingleSubstitutionFormat2Subtable *) this;
+ const LEReferenceTo<SingleSubstitutionFormat2Subtable> subtable(base, success, (const SingleSubstitutionFormat2Subtable *) this);
- return subtable->process(glyphIterator, filter);
+ return subtable->process(subtable, glyphIterator, success, filter);
}
default:
}
}
-le_uint32 SingleSubstitutionFormat1Subtable::process(GlyphIterator *glyphIterator, const LEGlyphFilter *filter) const
+le_uint32 SingleSubstitutionFormat1Subtable::process(const LEReferenceTo<SingleSubstitutionFormat1Subtable> &base, GlyphIterator *glyphIterator, LEErrorCode &success, const LEGlyphFilter *filter) const
{
LEGlyphID glyph = glyphIterator->getCurrGlyphID();
- le_int32 coverageIndex = getGlyphCoverage(glyph);
+ le_int32 coverageIndex = getGlyphCoverage(base, glyph, success);
if (coverageIndex >= 0) {
TTGlyphID substitute = ((TTGlyphID) LE_GET_GLYPH(glyph)) + SWAPW(deltaGlyphID);
return 0;
}
-le_uint32 SingleSubstitutionFormat2Subtable::process(GlyphIterator *glyphIterator, const LEGlyphFilter *filter) const
+le_uint32 SingleSubstitutionFormat2Subtable::process(const LEReferenceTo<SingleSubstitutionFormat2Subtable> &base, GlyphIterator *glyphIterator, LEErrorCode &success, const LEGlyphFilter *filter) const
{
LEGlyphID glyph = glyphIterator->getCurrGlyphID();
- le_int32 coverageIndex = getGlyphCoverage(glyph);
+ le_int32 coverageIndex = getGlyphCoverage(base, glyph, success);
if (coverageIndex >= 0) {
TTGlyphID substitute = SWAPW(substituteArray[coverageIndex]);