os/textandloc/fontservices/textshaperplugin/IcuSource/layout/SimpleArrayProcessor.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /*
     2  *
     3  * (C) Copyright IBM Corp. 1998-2004 - All Rights Reserved
     4  *
     5  */
     6 
     7 #include "LETypes.h"
     8 #include "MorphTables.h"
     9 #include "SubtableProcessor.h"
    10 #include "NonContextualGlyphSubst.h"
    11 #include "NonContextualGlyphSubstProc.h"
    12 #include "SimpleArrayProcessor.h"
    13 #include "LEGlyphStorage.h"
    14 #include "LESwaps.h"
    15 
    16 U_NAMESPACE_BEGIN
    17 
    18 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(SimpleArrayProcessor)
    19 
    20 SimpleArrayProcessor::SimpleArrayProcessor()
    21 {
    22 }
    23 
    24 SimpleArrayProcessor::SimpleArrayProcessor(const MorphSubtableHeader *morphSubtableHeader)
    25   : NonContextualGlyphSubstitutionProcessor(morphSubtableHeader)
    26 {
    27     const NonContextualGlyphSubstitutionHeader *header = (const NonContextualGlyphSubstitutionHeader *) morphSubtableHeader;
    28 
    29     simpleArrayLookupTable = (const SimpleArrayLookupTable *) &header->table;
    30 }
    31 
    32 SimpleArrayProcessor::~SimpleArrayProcessor()
    33 {
    34 }
    35 
    36 void SimpleArrayProcessor::process(LEGlyphStorage &glyphStorage)
    37 {
    38     le_int32 glyphCount = glyphStorage.getGlyphCount();
    39     le_int32 glyph;
    40 
    41     for (glyph = 0; glyph < glyphCount; glyph += 1) {
    42         LEGlyphID thisGlyph = glyphStorage[glyph];
    43         if (LE_GET_GLYPH(thisGlyph) < 0xFFFF) {
    44             TTGlyphID newGlyph = SWAPW(simpleArrayLookupTable->valueArray[LE_GET_GLYPH(thisGlyph)]);
    45 
    46             glyphStorage[glyph] = LE_SET_GLYPH(thisGlyph, newGlyph);
    47         }
    48     }
    49 }
    50  
    51 U_NAMESPACE_END