X-Git-Url: https://git.saurik.com/apple/icu.git/blobdiff_plain/249c4c5ea9376c24572daf9c2effa7484a282f14..3d1f044b704633e2e541231cd17ae9ecf9ad5c7a:/icuSources/layout/KhmerLayoutEngine.cpp

diff --git a/icuSources/layout/KhmerLayoutEngine.cpp b/icuSources/layout/KhmerLayoutEngine.cpp
deleted file mode 100644
index f3646520..00000000
--- a/icuSources/layout/KhmerLayoutEngine.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-
-/*
- * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved 
- *
- * This file is a modification of the ICU file IndicLayoutEngine.cpp
- * by Jens Herden and Javier Sola for Khmer language 
- *
- */
-
-
-#include "OpenTypeLayoutEngine.h"
-#include "KhmerLayoutEngine.h"
-#include "LEGlyphStorage.h"
-#include "KhmerReordering.h"
-
-U_NAMESPACE_BEGIN
-
-UOBJECT_DEFINE_RTTI_IMPLEMENTATION(KhmerOpenTypeLayoutEngine)
-
-KhmerOpenTypeLayoutEngine::KhmerOpenTypeLayoutEngine(const LEFontInstance *fontInstance, le_int32 scriptCode, le_int32 languageCode,
-                                                     le_int32 typoFlags, const LEReferenceTo<GlyphSubstitutionTableHeader> &gsubTable, LEErrorCode &success)
-    : OpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, gsubTable, success)
-{
-    fFeatureMap   = KhmerReordering::getFeatureMap(fFeatureMapCount);
-    fFeatureOrder = TRUE;
-}
-
-KhmerOpenTypeLayoutEngine::KhmerOpenTypeLayoutEngine(const LEFontInstance *fontInstance, le_int32 scriptCode, le_int32 languageCode,
-						     le_int32 typoFlags, LEErrorCode &success)
-    : OpenTypeLayoutEngine(fontInstance, scriptCode, languageCode, typoFlags, success)
-{
-    fFeatureMap   = KhmerReordering::getFeatureMap(fFeatureMapCount);
-    fFeatureOrder = TRUE;
-}
-
-KhmerOpenTypeLayoutEngine::~KhmerOpenTypeLayoutEngine()
-{
-    // nothing to do
-}
-
-// Input: characters
-// Output: characters, char indices, tags
-// Returns: output character count
-le_int32 KhmerOpenTypeLayoutEngine::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 (chars == NULL || offset < 0 || count < 0 || max < 0 || offset >= max || offset + count > max) {
-        success = LE_ILLEGAL_ARGUMENT_ERROR;
-        return 0;
-    }
-
-    le_int32 worstCase = count * 3;  // worst case is 3 for Khmer  TODO check if 2 is enough
-
-    outChars = LE_NEW_ARRAY(LEUnicode, worstCase);
-
-    if (outChars == NULL) {
-        success = LE_MEMORY_ALLOCATION_ERROR;
-        return 0;
-    }
-
-    glyphStorage.allocateGlyphArray(worstCase, rightToLeft, success);
-    glyphStorage.allocateAuxData(success);
-
-    if (LE_FAILURE(success)) {
-        LE_DELETE_ARRAY(outChars);
-        return 0;
-    }
-
-    // NOTE: assumes this allocates featureTags...
-    // (probably better than doing the worst case stuff here...)
-    le_int32 outCharCount = KhmerReordering::reorder(&chars[offset], count, fScriptCode, outChars, glyphStorage);
-
-    glyphStorage.adoptGlyphCount(outCharCount);
-    return outCharCount;
-}
-
-U_NAMESPACE_END