ICU-511.32.tar.gz

[apple/icu.git] / icuSources / test / letest / PortableFontInstance.cpp

diff --git a/icuSources/test/letest/PortableFontInstance.cpp b/icuSources/test/letest/PortableFontInstance.cpp
index c96b6ed762c5fe59c97cb7f612dd886843d94b4c..14e3f520a311f07e3903a42c07024bc3b4b48f47 100644 (file)
--- a/icuSources/test/letest/PortableFontInstance.cpp
+++ b/icuSources/test/letest/PortableFontInstance.cpp
@@ -1,7 +1,7 @@
 /*
  *******************************************************************************
  *
 /*
  *******************************************************************************
  *

- *   Copyright (C) 1999-2006, International Business Machines
+ *   Copyright (C) 1999-2008, International Business Machines

  *   Corporation and others.  All Rights Reserved.
  *
  *******************************************************************************
  *   Corporation and others.  All Rights Reserved.
  *
  *******************************************************************************


@@ -121,7 +121,7 @@ PortableFontInstance::PortableFontInstance(const char *fileName, float pointSize
 
     fUnitsPerEM   = SWAPW(headTable->unitsPerEm);
     fFontChecksum = SWAPL(headTable->checksumAdjustment);
 
     fUnitsPerEM   = SWAPW(headTable->unitsPerEm);
     fFontChecksum = SWAPL(headTable->checksumAdjustment);

-    deleteTable(headTable);
+    freeFontTable(headTable);

 
     //nameTable = (NAMETable *) readFontTable(nameTag);
 
 
     //nameTable = (NAMETable *) readFontTable(nameTag);
 


@@ -137,7 +137,7 @@ PortableFontInstance::PortableFontInstance(const char *fileName, float pointSize
     //    goto error_exit;
     //}
 
     //    goto error_exit;
     //}
 

-    //deleteTable(nameTable);
+    //freeFontTable(nameTable);

 
     hheaTable = (HHEATable *) readFontTable(hheaTag);
 
 
     hheaTable = (HHEATable *) readFontTable(hheaTag);
 


@@ -152,7 +152,7 @@ PortableFontInstance::PortableFontInstance(const char *fileName, float pointSize
 
     fNumLongHorMetrics = SWAPW(hheaTable->numOfLongHorMetrics);
 
 
     fNumLongHorMetrics = SWAPW(hheaTable->numOfLongHorMetrics);
 

-    deleteTable((void *) hheaTable);
+    freeFontTable((void *) hheaTable);

 
     fCMAPMapper = findUnicodeMapper();
 
 
     fCMAPMapper = findUnicodeMapper();
 


@@ -174,8 +174,8 @@ PortableFontInstance::~PortableFontInstance()
     if (fFile != NULL) {
         fclose(fFile);
 
     if (fFile != NULL) {
         fclose(fFile);
 

-        deleteTable(fHMTXTable);
-        deleteTable(fNAMETable);
+        freeFontTable(fHMTXTable);
+        freeFontTable(fNAMETable);

 
         delete fCMAPMapper;
 
 
         delete fCMAPMapper;
 


@@ -183,11 +183,6 @@ PortableFontInstance::~PortableFontInstance()
     }
 }
 
     }
 }
 

-void PortableFontInstance::deleteTable(const void *table) const
-{
-    DELETE_ARRAY(table);
-}
-

 const DirectoryEntry *PortableFontInstance::findTable(LETag tag) const
 {
     if (fDirectory != NULL) {
 const DirectoryEntry *PortableFontInstance::findTable(LETag tag) const
 {
     if (fDirectory != NULL) {


@@ -276,7 +271,7 @@ const char *PortableFontInstance::getNameString(le_uint16 nameID, le_uint16 plat
     for(le_int32 i = 0; i < fNameCount; i += 1) {
         const NameRecord *nameRecord = &fNAMETable->nameRecords[i];
         
     for(le_int32 i = 0; i < fNameCount; i += 1) {
         const NameRecord *nameRecord = &fNAMETable->nameRecords[i];
         

-        if (SWAPW(nameRecord->platformID) == platformID && SWAPW(nameRecord->encodingID == encodingID) &&
+        if (SWAPW(nameRecord->platformID) == platformID && SWAPW(nameRecord->encodingID) == encodingID &&

             SWAPW(nameRecord->languageID) == languageID && SWAPW(nameRecord->nameID) == nameID) {
             char *name = ((char *) fNAMETable) + fNameStringOffset + SWAPW(nameRecord->offset);
             le_uint16 length = SWAPW(nameRecord->length);
             SWAPW(nameRecord->languageID) == languageID && SWAPW(nameRecord->nameID) == nameID) {
             char *name = ((char *) fNAMETable) + fNameStringOffset + SWAPW(nameRecord->offset);
             le_uint16 length = SWAPW(nameRecord->length);


@@ -292,11 +287,52 @@ const char *PortableFontInstance::getNameString(le_uint16 nameID, le_uint16 plat
     return NULL;
 }
 
     return NULL;
 }
 

+const LEUnicode16 *PortableFontInstance::getUnicodeNameString(le_uint16 nameID, le_uint16 platformID, le_uint16 encodingID, le_uint16 languageID) const
+{
+    if (fNAMETable == NULL) {
+        LETag nameTag = LE_NAME_TABLE_TAG;
+        PortableFontInstance *realThis = (PortableFontInstance *) this;
+
+        realThis->fNAMETable = (const NAMETable *) readFontTable(nameTag);
+
+        if (realThis->fNAMETable != NULL) {
+            realThis->fNameCount        = SWAPW(realThis->fNAMETable->count);
+            realThis->fNameStringOffset = SWAPW(realThis->fNAMETable->stringOffset);
+        }
+    }
+
+    for(le_int32 i = 0; i < fNameCount; i += 1) {
+        const NameRecord *nameRecord = &fNAMETable->nameRecords[i];
+        
+        if (SWAPW(nameRecord->platformID) == platformID && SWAPW(nameRecord->encodingID) == encodingID &&
+            SWAPW(nameRecord->languageID) == languageID && SWAPW(nameRecord->nameID) == nameID) {
+            LEUnicode16 *name = (LEUnicode16 *) (((char *) fNAMETable) + fNameStringOffset + SWAPW(nameRecord->offset));
+            le_uint16 length = SWAPW(nameRecord->length) / 2;
+            LEUnicode16 *result = NEW_ARRAY(LEUnicode16, length + 2);
+
+            for (le_int32 c = 0; c < length; c += 1) {
+                result[c] = SWAPW(name[c]);
+            }
+
+            result[length] = 0;
+
+            return result;
+        }
+    }
+
+    return NULL;
+}
+

 void PortableFontInstance::deleteNameString(const char *name) const
 {
     DELETE_ARRAY(name);
 }
 
 void PortableFontInstance::deleteNameString(const char *name) const
 {
     DELETE_ARRAY(name);
 }
 

+void PortableFontInstance::deleteNameString(const LEUnicode16 *name) const
+{
+    DELETE_ARRAY(name);
+}
+

 void PortableFontInstance::getGlyphAdvance(LEGlyphID glyph, LEPoint &advance) const
 {
     TTGlyphID ttGlyph = (TTGlyphID) LE_GET_GLYPH(glyph);
 void PortableFontInstance::getGlyphAdvance(LEGlyphID glyph, LEPoint &advance) const
 {
     TTGlyphID ttGlyph = (TTGlyphID) LE_GET_GLYPH(glyph);


@@ -309,7 +345,7 @@ void PortableFontInstance::getGlyphAdvance(LEGlyphID glyph, LEPoint &advance) co
 
         if (maxpTable != NULL) {
             realThis->fNumGlyphs = SWAPW(maxpTable->numGlyphs);
 
         if (maxpTable != NULL) {
             realThis->fNumGlyphs = SWAPW(maxpTable->numGlyphs);

-            deleteTable(maxpTable);
+            freeFontTable(maxpTable);

         }
 
         realThis->fHMTXTable = (const HMTXTable *) readFontTable(hmtxTag);
         }
 
         realThis->fHMTXTable = (const HMTXTable *) readFontTable(hmtxTag);