+++ /dev/null
-/*
- * (C) Copyright IBM Corp. and others 1998-2015 - All Rights Reserved
- */
-
-#include "LETypes.h"
-#include "LEScripts.h"
-#include "LELanguages.h"
-#include "LESwaps.h"
-
-#include "LayoutEngine.h"
-#include "ArabicLayoutEngine.h"
-#include "CanonShaping.h"
-#include "HanLayoutEngine.h"
-#include "HangulLayoutEngine.h"
-#include "IndicLayoutEngine.h"
-#include "KhmerLayoutEngine.h"
-#include "ThaiLayoutEngine.h"
-#include "TibetanLayoutEngine.h"
-#include "GXLayoutEngine.h"
-#include "GXLayoutEngine2.h"
-
-#include "ScriptAndLanguageTags.h"
-#include "CharSubstitutionFilter.h"
-
-#include "LEGlyphStorage.h"
-
-#include "OpenTypeUtilities.h"
-#include "GlyphSubstitutionTables.h"
-#include "GlyphDefinitionTables.h"
-#include "MorphTables.h"
-
-#include "DefaultCharMapper.h"
-
-#include "KernTable.h"
-
-U_NAMESPACE_BEGIN
-
-/* Leave this copyright notice here! It needs to go somewhere in this library. */
-static const char copyright[] = U_COPYRIGHT_STRING;
-
-/* TODO: remove these? */
-const le_int32 LayoutEngine::kTypoFlagKern = LE_Kerning_FEATURE_FLAG;
-const le_int32 LayoutEngine::kTypoFlagLiga = LE_Ligatures_FEATURE_FLAG;
-
-const LEUnicode32 DefaultCharMapper::controlChars[] = {
- 0x0009, 0x000A, 0x000D,
- /*0x200C, 0x200D,*/ 0x200E, 0x200F,
- 0x2028, 0x2029, 0x202A, 0x202B, 0x202C, 0x202D, 0x202E,
- 0x206A, 0x206B, 0x206C, 0x206D, 0x206E, 0x206F
-};
-
-const le_int32 DefaultCharMapper::controlCharsCount = LE_ARRAY_SIZE(controlChars);
-
-LEUnicode32 DefaultCharMapper::mapChar(LEUnicode32 ch) const
-{
- (void)copyright; // Suppress unused variable warning.
- if (fFilterControls) {
- le_int32 index = OpenTypeUtilities::search((le_uint32)ch, (le_uint32 *)controlChars, controlCharsCount);
-
- if (controlChars[index] == ch) {
- return 0xFFFF;
- }
- }
-
- if (fMirror) {
- le_int32 index = OpenTypeUtilities::search((le_uint32) ch, (le_uint32 *)DefaultCharMapper::mirroredChars, DefaultCharMapper::mirroredCharsCount);
-
- if (mirroredChars[index] == ch) {
- return DefaultCharMapper::srahCderorrim[index];
- }
- }
-
- return ch;
-}
-
-// This is here to get it out of LEGlyphFilter.h.
-// No particular reason to put it here, other than
-// this is a good central location...
-LEGlyphFilter::~LEGlyphFilter()
-{
- // nothing to do
-}
-
-CharSubstitutionFilter::CharSubstitutionFilter(const LEFontInstance *fontInstance)
- : fFontInstance(fontInstance)
-{
- // nothing to do
-}
-
-CharSubstitutionFilter::~CharSubstitutionFilter()
-{
- // nothing to do
-}
-
-class CanonMarkFilter : public UMemory, public LEGlyphFilter
-{
-private:
- const LEReferenceTo<GlyphClassDefinitionTable> classDefTable;
-
- CanonMarkFilter(const CanonMarkFilter &other); // forbid copying of this class
- CanonMarkFilter &operator=(const CanonMarkFilter &other); // forbid copying of this class
-
-public:
- CanonMarkFilter(const LEReferenceTo<GlyphDefinitionTableHeader> &gdefTable, LEErrorCode &success);
- virtual ~CanonMarkFilter();
-
- virtual le_bool accept(LEGlyphID glyph) const;
-};
-
-CanonMarkFilter::CanonMarkFilter(const LEReferenceTo<GlyphDefinitionTableHeader> &gdefTable, LEErrorCode &success)
- : classDefTable(gdefTable->getMarkAttachClassDefinitionTable(gdefTable, success))
-{
-}
-
-CanonMarkFilter::~CanonMarkFilter()
-{
- // nothing to do?
-}
-
-le_bool CanonMarkFilter::accept(LEGlyphID glyph) const
-{
- LEErrorCode success = LE_NO_ERROR;
- le_int32 glyphClass = classDefTable->getGlyphClass(classDefTable, glyph, success);
- if(LE_FAILURE(success)) return false;
- return glyphClass != 0;
-}
-
-UOBJECT_DEFINE_RTTI_IMPLEMENTATION(LayoutEngine)
-
-#define ccmpFeatureTag LE_CCMP_FEATURE_TAG
-
-#define ccmpFeatureMask 0x80000000UL
-
-#define canonFeatures (ccmpFeatureMask)
-
-static const FeatureMap canonFeatureMap[] =
-{
- {ccmpFeatureTag, ccmpFeatureMask}
-};
-
-static const le_int32 canonFeatureMapCount = LE_ARRAY_SIZE(canonFeatureMap);
-
-LayoutEngine::LayoutEngine(const LEFontInstance *fontInstance,
- le_int32 scriptCode,
- le_int32 languageCode,
- le_int32 typoFlags,
- LEErrorCode &success)
- : fGlyphStorage(NULL), fFontInstance(fontInstance), fScriptCode(scriptCode), fLanguageCode(languageCode),
- fTypoFlags(typoFlags), fFilterZeroWidth(TRUE)
-{
- if (LE_FAILURE(success)) {
- return;
- }
-
- fGlyphStorage = new LEGlyphStorage();
- if (fGlyphStorage == NULL) {
- success = LE_MEMORY_ALLOCATION_ERROR;
- }
-}
-
-le_int32 LayoutEngine::getGlyphCount() const
-{
- return fGlyphStorage->getGlyphCount();
-}
-
-void LayoutEngine::getCharIndices(le_int32 charIndices[], le_int32 indexBase, LEErrorCode &success) const
-{
- fGlyphStorage->getCharIndices(charIndices, indexBase, success);
-}
-
-void LayoutEngine::getCharIndices(le_int32 charIndices[], LEErrorCode &success) const
-{
- fGlyphStorage->getCharIndices(charIndices, success);
-}
-
-// Copy the glyphs into caller's (32-bit) glyph array, OR in extraBits
-void LayoutEngine::getGlyphs(le_uint32 glyphs[], le_uint32 extraBits, LEErrorCode &success) const
-{
- fGlyphStorage->getGlyphs(glyphs, extraBits, success);
-}
-
-void LayoutEngine::getGlyphs(LEGlyphID glyphs[], LEErrorCode &success) const
-{
- fGlyphStorage->getGlyphs(glyphs, success);
-}
-
-
-void LayoutEngine::getGlyphPositions(float positions[], LEErrorCode &success) const
-{
- fGlyphStorage->getGlyphPositions(positions, success);
-}
-
-void LayoutEngine::getGlyphPosition(le_int32 glyphIndex, float &x, float &y, LEErrorCode &success) const
-{
- fGlyphStorage->getGlyphPosition(glyphIndex, x, y, success);
-}
-
-le_int32 LayoutEngine::characterProcessing(const LEUnicode chars[], le_int32 offset, le_int32 count, le_int32 max, le_bool rightToLeft,
- LEUnicode *&outChars, LEGlyphStorage &glyphStorage, LEErrorCode &success)
-{
- if (LE_FAILURE(success)) {
- return 0;
- }
-
- if (offset < 0 || count < 0 || max < 0 || offset >= max || offset + count > max) {
- success = LE_ILLEGAL_ARGUMENT_ERROR;
- return 0;
- }
-
- LEReferenceTo<GlyphSubstitutionTableHeader> canonGSUBTable((GlyphSubstitutionTableHeader *) CanonShaping::glyphSubstitutionTable);
- LETag scriptTag = OpenTypeLayoutEngine::getScriptTag(fScriptCode);
- LETag langSysTag = OpenTypeLayoutEngine::getLangSysTag(fLanguageCode);
- le_int32 i, dir = 1, out = 0, outCharCount = count;
-
- if (canonGSUBTable->coversScript(canonGSUBTable,scriptTag, success) || LE_SUCCESS(success)) {
- CharSubstitutionFilter *substitutionFilter = new CharSubstitutionFilter(fFontInstance);
- if (substitutionFilter == NULL) {
- success = LE_MEMORY_ALLOCATION_ERROR;
- return 0;
- }
-
- const LEUnicode *inChars = &chars[offset];
- LEUnicode *reordered = NULL;
- LEGlyphStorage fakeGlyphStorage;
-
- fakeGlyphStorage.allocateGlyphArray(count, rightToLeft, success);
-
- if (LE_FAILURE(success)) {
- delete substitutionFilter;
- return 0;
- }
-
- // This is the cheapest way to get mark reordering only for Hebrew.
- // We could just do the mark reordering for all scripts, but most
- // of them probably don't need it...
- if (fScriptCode == hebrScriptCode) {
- reordered = LE_NEW_ARRAY(LEUnicode, count);
-
- if (reordered == NULL) {
- delete substitutionFilter;
- success = LE_MEMORY_ALLOCATION_ERROR;
- return 0;
- }
-
- CanonShaping::reorderMarks(&chars[offset], count, rightToLeft, reordered, fakeGlyphStorage);
- inChars = reordered;
- }
-
- fakeGlyphStorage.allocateAuxData(success);
-
- if (LE_FAILURE(success)) {
- delete substitutionFilter;
- return 0;
- }
-
- if (rightToLeft) {
- out = count - 1;
- dir = -1;
- }
-
- for (i = 0; i < count; i += 1, out += dir) {
- fakeGlyphStorage[out] = (LEGlyphID) inChars[i];
- fakeGlyphStorage.setAuxData(out, canonFeatures, success);
- }
-
- if (reordered != NULL) {
- LE_DELETE_ARRAY(reordered);
- }
-
- outCharCount = canonGSUBTable->process(canonGSUBTable, fakeGlyphStorage, rightToLeft, scriptTag, langSysTag, (const GlyphDefinitionTableHeader*)NULL, substitutionFilter, canonFeatureMap, canonFeatureMapCount, FALSE, success);
-
- if (LE_FAILURE(success)) {
- delete substitutionFilter;
- return 0;
- }
-
- out = (rightToLeft? outCharCount - 1 : 0);
-
- /*
- * The char indices array in fakeGlyphStorage has the correct mapping
- * back to the original input characters. Save it in glyphStorage. The
- * subsequent call to glyphStoratge.allocateGlyphArray will keep this
- * array rather than allocating and initializing a new one.
- */
- glyphStorage.adoptCharIndicesArray(fakeGlyphStorage);
-
- outChars = LE_NEW_ARRAY(LEUnicode, outCharCount);
-
- if (outChars == NULL) {
- delete substitutionFilter;
- success = LE_MEMORY_ALLOCATION_ERROR;
- return 0;
- }
-
- for (i = 0; i < outCharCount; i += 1, out += dir) {
- outChars[out] = (LEUnicode) LE_GET_GLYPH(fakeGlyphStorage[i]);
- }
-
- delete substitutionFilter;
- }
-
- return outCharCount;
-}
-
-le_int32 LayoutEngine::computeGlyphs(const LEUnicode chars[], le_int32 offset, le_int32 count, le_int32 max, le_bool rightToLeft,
- LEGlyphStorage &glyphStorage, LEErrorCode &success)
-{
- if (LE_FAILURE(success)) {
- return 0;
- }
-
- if (chars == NULL || offset < 0 || count < 0 || max < 0 || offset >= max || offset + count > max) {
- success = LE_ILLEGAL_ARGUMENT_ERROR;
- return 0;
- }
-
- LEUnicode *outChars = NULL;
- le_int32 outCharCount = characterProcessing(chars, offset, count, max, rightToLeft, outChars, glyphStorage, success);
-
- if (outChars != NULL) {
- mapCharsToGlyphs(outChars, 0, outCharCount, rightToLeft, rightToLeft, glyphStorage, success);
- LE_DELETE_ARRAY(outChars); // FIXME: a subclass may have allocated this, in which case this delete might not work...
- } else {
- mapCharsToGlyphs(chars, offset, count, rightToLeft, rightToLeft, glyphStorage, success);
- }
-
- return glyphStorage.getGlyphCount();
-}
-
-// Input: glyphs
-// Output: positions
-void LayoutEngine::positionGlyphs(LEGlyphStorage &glyphStorage, float x, float y, LEErrorCode &success)
-{
- if (LE_FAILURE(success)) {
- return;
- }
-
- glyphStorage.allocatePositions(success);
-
- if (LE_FAILURE(success)) {
- return;
- }
-
- le_int32 i, glyphCount = glyphStorage.getGlyphCount();
-
- for (i = 0; i < glyphCount; i += 1) {
- LEPoint advance;
-
- glyphStorage.setPosition(i, x, y, success);
-
- fFontInstance->getGlyphAdvance(glyphStorage[i], advance);
- x += advance.fX;
- y += advance.fY;
- }
-
- glyphStorage.setPosition(glyphCount, x, y, success);
-}
-
-void LayoutEngine::adjustGlyphPositions(const LEUnicode chars[], le_int32 offset, le_int32 count, le_bool reverse,
- LEGlyphStorage &glyphStorage, LEErrorCode &success)
-{
- if (LE_FAILURE(success)) {
- return;
- }
-
- if (chars == NULL || offset < 0 || count < 0) {
- success = LE_ILLEGAL_ARGUMENT_ERROR;
- return;
- }
-
- LEReferenceTo<GlyphDefinitionTableHeader> gdefTable((GlyphDefinitionTableHeader *) CanonShaping::glyphDefinitionTable,
- CanonShaping::glyphDefinitionTableLen);
- CanonMarkFilter filter(gdefTable, success);
-
- adjustMarkGlyphs(&chars[offset], count, reverse, glyphStorage, &filter, success);
-
- if (fTypoFlags & LE_Kerning_FEATURE_FLAG) { /* kerning enabled */
- LETableReference kernTable(fFontInstance, LE_KERN_TABLE_TAG, success);
- KernTable kt(kernTable, success);
- kt.process(glyphStorage, success);
- }
-
- // default is no adjustments
- return;
-}
-
-void LayoutEngine::adjustMarkGlyphs(LEGlyphStorage &glyphStorage, LEGlyphFilter *markFilter, LEErrorCode &success)
-{
- float xAdjust = 0;
- le_int32 p, glyphCount = glyphStorage.getGlyphCount();
-
- if (LE_FAILURE(success)) {
- return;
- }
-
- if (markFilter == NULL) {
- success = LE_ILLEGAL_ARGUMENT_ERROR;
- return;
- }
-
- float ignore, prev;
-
- glyphStorage.getGlyphPosition(0, prev, ignore, success);
-
- for (p = 0; p < glyphCount; p += 1) {
- float next, xAdvance;
-
- glyphStorage.getGlyphPosition(p + 1, next, ignore, success);
-
- xAdvance = next - prev;
- glyphStorage.adjustPosition(p, xAdjust, 0, success);
-
- if (markFilter->accept(glyphStorage[p])) {
- xAdjust -= xAdvance;
- }
-
- prev = next;
- }
-
- glyphStorage.adjustPosition(glyphCount, xAdjust, 0, success);
-}
-
-void LayoutEngine::adjustMarkGlyphs(const LEUnicode chars[], le_int32 charCount, le_bool reverse, LEGlyphStorage &glyphStorage, LEGlyphFilter *markFilter, LEErrorCode &success)
-{
- float xAdjust = 0;
- le_int32 c = 0, direction = 1, p;
- le_int32 glyphCount = glyphStorage.getGlyphCount();
-
- if (LE_FAILURE(success)) {
- return;
- }
-
- if (markFilter == NULL) {
- success = LE_ILLEGAL_ARGUMENT_ERROR;
- return;
- }
-
- if (reverse) {
- c = glyphCount - 1;
- direction = -1;
- }
-
- float ignore, prev;
-
- glyphStorage.getGlyphPosition(0, prev, ignore, success);
-
- for (p = 0; p < charCount; p += 1, c += direction) {
- float next, xAdvance;
-
- glyphStorage.getGlyphPosition(p + 1, next, ignore, success);
-
- xAdvance = next - prev;
- glyphStorage.adjustPosition(p, xAdjust, 0, success);
-
- if (markFilter->accept(chars[c])) {
- xAdjust -= xAdvance;
- }
-
- prev = next;
- }
-
- glyphStorage.adjustPosition(glyphCount, xAdjust, 0, success);
-}
-
-const void *LayoutEngine::getFontTable(LETag tableTag, size_t &length) const
-{
- return fFontInstance->getFontTable(tableTag, length);
-}
-
-void LayoutEngine::mapCharsToGlyphs(const LEUnicode chars[], le_int32 offset, le_int32 count, le_bool reverse, le_bool mirror,
- LEGlyphStorage &glyphStorage, LEErrorCode &success)
-{
- if (LE_FAILURE(success)) {
- return;
- }
-
- glyphStorage.allocateGlyphArray(count, reverse, success);
-
- DefaultCharMapper charMapper(TRUE, mirror);
-
- fFontInstance->mapCharsToGlyphs(chars, offset, count, reverse, &charMapper, fFilterZeroWidth, glyphStorage);
-}
-
-// Input: characters, font?
-// Output: glyphs, positions, char indices
-// Returns: number of glyphs
-le_int32 LayoutEngine::layoutChars(const LEUnicode chars[], le_int32 offset, le_int32 count, le_int32 max, le_bool rightToLeft,
- float x, float y, LEErrorCode &success)
-{
- if (LE_FAILURE(success)) {
- return 0;
- }
-
- if (chars == NULL || offset < 0 || count < 0 || max < 0 || offset >= max || offset + count > max) {
- success = LE_ILLEGAL_ARGUMENT_ERROR;
- return 0;
- }
-
- le_int32 glyphCount;
-
- if (fGlyphStorage->getGlyphCount() > 0) {
- fGlyphStorage->reset();
- }
-
- glyphCount = computeGlyphs(chars, offset, count, max, rightToLeft, *fGlyphStorage, success);
- positionGlyphs(*fGlyphStorage, x, y, success);
- adjustGlyphPositions(chars, offset, count, rightToLeft, *fGlyphStorage, success);
-
- return glyphCount;
-}
-
-void LayoutEngine::reset()
-{
- if(fGlyphStorage!=NULL) {
- fGlyphStorage->reset();
- }
-}
-
-LayoutEngine *LayoutEngine::layoutEngineFactory(const LEFontInstance *fontInstance, le_int32 scriptCode, le_int32 languageCode, LEErrorCode &success)
-{
- //kerning and ligatures - by default
- return LayoutEngine::layoutEngineFactory(fontInstance, scriptCode, languageCode, LE_DEFAULT_FEATURE_FLAG, success);
-}
-
-LayoutEngine *LayoutEngine::layoutEngineFactory(const LEFontInstance *fontInstance, le_int32 scriptCode, le_int32 languageCode, le_int32 typoFlags, LEErrorCode &success)
-{
- static const le_uint32 gsubTableTag = LE_GSUB_TABLE_TAG;
- static const le_uint32 mortTableTag = LE_MORT_TABLE_TAG;
- static const le_uint32 morxTableTag = LE_MORX_TABLE_TAG;
-
- if (LE_FAILURE(success)) {
- return NULL;
- }
-
- LEReferenceTo<GlyphSubstitutionTableHeader> gsubTable(fontInstance,gsubTableTag,success);
- LayoutEngine *result = NULL;
- LETag scriptTag = 0x00000000;
- LETag languageTag = 0x00000000;
- LETag v2ScriptTag = OpenTypeLayoutEngine::getV2ScriptTag(scriptCode);
-
- // Right now, only invoke V2 processing for Devanagari. TODO: Allow more V2 scripts as they are
- // properly tested.
-
- if ( v2ScriptTag == dev2ScriptTag && gsubTable.isValid() && gsubTable->coversScript(gsubTable, v2ScriptTag, success )) {
- result = new IndicOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, TRUE, gsubTable, success);
- }
- else if (gsubTable.isValid() && gsubTable->coversScript(gsubTable, scriptTag = OpenTypeLayoutEngine::getScriptTag(scriptCode), success)) {
- switch (scriptCode) {
- case bengScriptCode:
- case devaScriptCode:
- case gujrScriptCode:
- case kndaScriptCode:
- case mlymScriptCode:
- case oryaScriptCode:
- case guruScriptCode:
- case tamlScriptCode:
- case teluScriptCode:
- case sinhScriptCode:
- result = new IndicOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, FALSE, gsubTable, success);
- break;
-
- case arabScriptCode:
- result = new ArabicOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, gsubTable, success);
- break;
-
- case hebrScriptCode:
- // Disable hebrew ligatures since they have only archaic uses, see ticket #8318
- result = new OpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags & ~kTypoFlagLiga, gsubTable, success);
- break;
-
- case hangScriptCode:
- result = new HangulOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, gsubTable, success);
- break;
-
- case haniScriptCode:
- languageTag = OpenTypeLayoutEngine::getLangSysTag(languageCode);
-
- switch (languageCode) {
- case korLanguageCode:
- case janLanguageCode:
- case zhtLanguageCode:
- case zhsLanguageCode:
- if (gsubTable->coversScriptAndLanguage(gsubTable, scriptTag, languageTag, success, TRUE)) {
- result = new HanOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, gsubTable, success);
- break;
- }
-
- // note: falling through to default case.
- default:
- result = new OpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, gsubTable, success);
- break;
- }
-
- break;
-
- case tibtScriptCode:
- result = new TibetanOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, gsubTable, success);
- break;
-
- case khmrScriptCode:
- result = new KhmerOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, gsubTable, success);
- break;
-
- default:
- result = new OpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, gsubTable, success);
- break;
- }
- } else {
- LEReferenceTo<MorphTableHeader2> morxTable(fontInstance, morxTableTag, success);
- if (LE_SUCCESS(success) && morxTable.isValid() && SWAPL(morxTable->version)==0x00020000) {
- result = new GXLayoutEngine2(fontInstance, scriptCode, languageCode, morxTable, typoFlags, success);
- } else {
- LEReferenceTo<MorphTableHeader> mortTable(fontInstance, mortTableTag, success);
- if (LE_SUCCESS(success) && mortTable.isValid() && SWAPL(mortTable->version)==0x00010000) { // mort
- result = new GXLayoutEngine(fontInstance, scriptCode, languageCode, mortTable, success);
- } else {
- switch (scriptCode) {
- case bengScriptCode:
- case devaScriptCode:
- case gujrScriptCode:
- case kndaScriptCode:
- case mlymScriptCode:
- case oryaScriptCode:
- case guruScriptCode:
- case tamlScriptCode:
- case teluScriptCode:
- case sinhScriptCode:
- {
- result = new IndicOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, success);
- break;
- }
-
- case arabScriptCode:
- //case hebrScriptCode:
- result = new UnicodeArabicOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, success);
- break;
-
- //case hebrScriptCode:
- // return new HebrewOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags);
-
- case thaiScriptCode:
- result = new ThaiLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, success);
- break;
-
- case hangScriptCode:
- result = new HangulOpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, success);
- break;
-
- default:
- result = new LayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, success);
- break;
- }
- }
- }
- }
-
- if (result && LE_FAILURE(success)) {
- delete result;
- result = NULL;
- }
-
- if (result == NULL) {
- success = LE_MEMORY_ALLOCATION_ERROR;
- }
-
- return result;
-}
-
-LayoutEngine::~LayoutEngine() {
- delete fGlyphStorage;
-}
-
-U_NAMESPACE_END
projects / apple / icu.git / blobdiff