ICU-64232.0.1.tar.gz

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

diff --git a/icuSources/layout/HanLayoutEngine.h b/icuSources/layout/HanLayoutEngine.h
deleted file mode 100644 (file)
index 3a4f5a6..0000000
--- a/icuSources/layout/HanLayoutEngine.h
+++ /dev/null
@@ -1,105 +0,0 @@
-
-/*
- * HanLayoutEngine.h: OpenType processing for Han fonts.
- *
- * (C) Copyright IBM Corp. 1998-2014 - All Rights Reserved.
- */
-
-#ifndef __HANLAYOUTENGINE_H
-#define __HANLAYOUTENGINE_H
-
-#include "LETypes.h"
-#include "LEFontInstance.h"
-#include "LayoutEngine.h"
-#include "OpenTypeLayoutEngine.h"
-
-#include "GlyphSubstitutionTables.h"
-
-U_NAMESPACE_BEGIN
-
-class LEGlyphStorage;
-
-/**
- * This class implements OpenType layout for Han fonts. It overrides
- * the characerProcessing method to assign the correct OpenType feature
- * tags for the CJK language-specific forms.
- *
- * @internal
- */
-class HanOpenTypeLayoutEngine : public OpenTypeLayoutEngine
-{
-public:
-    /**
-     * This is the main constructor. It constructs an instance of HanOpenTypeLayoutEngine for
-     * a particular font, script and language. It takes the GSUB table as a parameter since
-     * LayoutEngine::layoutEngineFactory has to read the GSUB table to know that it has a
-     * Han OpenType font.
-     *
-     * @param fontInstance - the font
-     * @param scriptCode - the script
-     * @param langaugeCode - the language
-     * @param gsubTable - the GSUB table
-     * @param success - set to an error code if the operation fails
-     *
-     * @see LayoutEngine::layoutEngineFactory
-     * @see OpenTypeLayoutEngine
-     * @see ScriptAndLangaugeTags.h for script and language codes
-     *
-     * @internal
-     */
-    HanOpenTypeLayoutEngine(const LEFontInstance *fontInstance, le_int32 scriptCode, le_int32 languageCode,
-                            le_int32 typoFlags, const LEReferenceTo<GlyphSubstitutionTableHeader> &gsubTablem, LEErrorCode &success);
-
-
-    /**
-     * The destructor, virtual for correct polymorphic invocation.
-     *
-     * @internal
-     */
-    virtual ~HanOpenTypeLayoutEngine();
-
-    /**
-     * ICU "poor man's RTTI", returns a UClassID for the actual class.
-     *
-     * @deprecated ICU 54. See {@link icu::LayoutEngine}
-     */
-    virtual UClassID getDynamicClassID() const;
-
-    /**
-     * ICU "poor man's RTTI", returns a UClassID for this class.
-     *
-     * @deprecated ICU 54. See {@link icu::LayoutEngine}
-     */
-    static UClassID getStaticClassID();
-
-protected:
-
-    /**
-     * This method does Han OpenType character processing. It assigns the OpenType feature
-     * tags to the characters to generate the correct language-specific variants.
-     *
-     * Input parameters:
-     * @param chars - the input character context
-     * @param offset - the index of the first character to process
-     * @param count - the number of characters to process
-     * @param max - the number of characters in the input context
-     * @param rightToLeft - <code>TRUE</code> if the characters are in a right to left directional run
-     * @param glyphStorage - the object holding the glyph storage. The char index and auxillary data arrays will be set.
-     *
-     * Output parameters:
-     * @param outChars - the output character arrayt
-     * @param charIndices - the output character index array
-     * @param featureTags - the output feature tag array
-     * @param success - set to an error code if the operation fails
-     *
-     * @return the output character count
-     *
-     * @internal
-     */
-    virtual le_int32 characterProcessing(const LEUnicode chars[], le_int32 offset, le_int32 count, le_int32 max, le_bool rightToLeft,
-            LEUnicode *&outChars, LEGlyphStorage &glyphStorage, LEErrorCode &success);
-
-};
-
-U_NAMESPACE_END
-#endif