ICU-64232.0.1.tar.gz

[apple/icu.git] / icuSources / layout / HanLayoutEngine.cpp

diff --git a/icuSources/layout/HanLayoutEngine.cpp b/icuSources/layout/HanLayoutEngine.cpp
deleted file mode 100644 (file)
index 25652bc..0000000
--- a/icuSources/layout/HanLayoutEngine.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * HanLayoutEngine.cpp: OpenType processing for Han fonts.
- *
- * (C) Copyright IBM Corp. 1998-2013 - All Rights Reserved.
- */
-
-#include "LETypes.h"
-#include "LEScripts.h"
-#include "LELanguages.h"
-
-#include "LayoutEngine.h"
-#include "OpenTypeLayoutEngine.h"
-#include "HanLayoutEngine.h"
-#include "ScriptAndLanguageTags.h"
-#include "LEGlyphStorage.h"
-#include "OpenTypeTables.h"
-
-U_NAMESPACE_BEGIN
-
-UOBJECT_DEFINE_RTTI_IMPLEMENTATION(HanOpenTypeLayoutEngine)
-
-#define loclFeatureTag LE_LOCL_FEATURE_TAG
-#define smplFeatureTag LE_SMPL_FEATURE_TAG
-#define tradFeatureTag LE_TRAD_FEATURE_TAG
-
-#define loclFeatureMask 0x80000000UL
-#define smplFeatureMask 0x40000000UL
-#define tradFeatureMask 0x20000000UL
-
-static const FeatureMap featureMap[] =
-{
-    {loclFeatureTag, loclFeatureMask},
-    {smplFeatureTag, smplFeatureMask},
-    {tradFeatureTag, tradFeatureMask}
-};
-
-static const le_int32 featureMapCount = LE_ARRAY_SIZE(featureMap);
-
-#define features (loclFeatureMask)
-
-HanOpenTypeLayoutEngine::HanOpenTypeLayoutEngine(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      = featureMap;
-    fFeatureMapCount = featureMapCount;
-}
-
-HanOpenTypeLayoutEngine::~HanOpenTypeLayoutEngine()
-{
-    // nothing to do
-}
-
-le_int32 HanOpenTypeLayoutEngine::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;
-    }
-
-    glyphStorage.allocateGlyphArray(count, FALSE, success);
-    glyphStorage.allocateAuxData(success);
-
-    if (LE_FAILURE(success)) {
-        return 0;
-    }
-
-    // FIXME: do we want to add the 'trad' feature for 'ZHT' and the
-    // 'smpl' feature for 'ZHS'? If we do this, we can remove the exact
-    // flag from the language tag lookups, so we can use these features
-    // with the default LangSys...
-    for (le_int32 i = 0; i < count; i += 1) {
-        glyphStorage.setAuxData(i, features, success);
-    }
-
-    return count;
-}
-
-U_NAMESPACE_END