drop unused hxx files

Change-Id: I68ea314f20b599c181f2ae9f264037918419d15c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134715
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

3 files changed, 0 insertions, 197 deletions

diff --git a/solenv/clang-format/excludelist b/solenv/clang-format/excludelist
index 48e4c4855d01..4311ce590973 100644
--- a/solenv/clang-format/excludelist
+++ b/solenv/clang-format/excludelist
@@ -14833,10 +14833,7 @@ vcl/source/filter/ixbm/xbmread.cxx
 vcl/source/filter/ixpm/rgbtable.hxx
 vcl/source/filter/ixpm/xpmread.cxx
 vcl/source/filter/itga/itga.cxx
-vcl/source/filter/itiff/ccidecom.cxx
-vcl/source/filter/itiff/ccidecom.hxx
 vcl/source/filter/itiff/itiff.cxx
-vcl/source/filter/itiff/lzwdecom.cxx
 vcl/source/filter/jpeg/Exif.cxx
 vcl/source/filter/jpeg/Exif.hxx
 vcl/source/filter/jpeg/JpegReader.cxx
diff --git a/vcl/source/filter/itiff/ccidecom.hxx b/vcl/source/filter/itiff/ccidecom.hxx
deleted file mode 100644
index cdf1d3d0843f..000000000000
--- a/vcl/source/filter/itiff/ccidecom.hxx
+++ /dev/null
@@ -1,125 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#pragma once
-
-#include <sal/types.h>
-#include <array>
-#include <memory>
-
-#define CCI_OPTION_2D               1       // 2D compression (instead of 1D)
-#define CCI_OPTION_EOL              2       // There are EOL-Codes at the end of each line.
-#define CCI_OPTION_BYTEALIGNEOL     4       // Filling bits before each EOL-Code, so that
-                                            // the end of EOL is bytes aligned
-#define CCI_OPTION_BYTEALIGNROW     8       // Rows always start byte aligned
-#define CCI_OPTION_INVERSEBITORDER  16
-
-// Entry in the Huffman table:
-struct CCIHuffmanTableEntry {
-    sal_uInt16 nValue;    // The data value.
-    sal_uInt16 nCode;     // The code through which the data value is represented.
-    sal_uInt16 nCodeBits; // Size of the code in bits.
-};
-
-// Entry in a hash table for daft decoding.
-struct CCILookUpTableEntry {
-    sal_uInt16 nValue;
-    sal_uInt16 nCodeBits;
-};
-
-class SvStream;
-
-struct DecompressStatus
-{
-    bool m_bSuccess;
-    bool m_bBufferUnchanged;
-    DecompressStatus(bool bSuccess, bool bBufferUnchanged)
-        : m_bSuccess(bSuccess), m_bBufferUnchanged(bBufferUnchanged)
-    {
-    }
-};
-
-class CCIDecompressor {
-
-public:
-
-    CCIDecompressor( sal_uInt32 nOptions, sal_uInt32 nImageWidth );
-    ~CCIDecompressor();
-
-    void StartDecompression( SvStream & rIStream );
-
-    DecompressStatus DecompressScanline(sal_uInt8 * pTarget, sal_uInt64 nTargetBits, bool bLastLine);
-
-private:
-
-    void MakeLookUp(const CCIHuffmanTableEntry * pHufTab,
-                    const CCIHuffmanTableEntry * pHufTabSave,
-                    CCILookUpTableEntry * pLookUp,
-                    sal_uInt16 nHuffmanTableSize,
-                    sal_uInt16 nMaxCodeBits);
-
-    bool ReadEOL();
-
-    bool Read2DTag();
-
-    sal_uInt8 ReadBlackOrWhite();
-
-    sal_uInt16 ReadCodeAndDecode(const CCILookUpTableEntry * pLookUp,
-                             sal_uInt16 nMaxCodeBits);
-
-    static void FillBits(sal_uInt8 * pTarget, sal_uInt16 nTargetBits,
-                  sal_uInt16 nBitPos, sal_uInt16 nNumBits,
-                  sal_uInt8 nBlackOrWhite);
-
-    static sal_uInt16 CountBits(const sal_uInt8 * pData, sal_uInt16 nDataSizeBits,
-                     sal_uInt16 nBitPos, sal_uInt8 nBlackOrWhite);
-
-    //returns true if pTarget was unmodified
-    bool Read1DScanlineData(sal_uInt8 * pTarget, sal_uInt16 nTargetBits);
-    bool Read2DScanlineData(sal_uInt8 * pTarget, sal_uInt16 nTargetBits);
-
-    bool m_bTableBad;
-
-    bool m_bStatus;
-
-    std::unique_ptr<sal_uInt8[]> m_pByteSwap;
-
-    SvStream * m_pIStream;
-
-    sal_uInt32 m_nEOLCount;
-
-    sal_uInt32 m_nWidth;
-
-    sal_uInt32 m_nOptions;
-
-    bool m_bFirstEOL;
-
-    std::array<CCILookUpTableEntry, 1<<13> m_pWhiteLookUp;
-    std::array<CCILookUpTableEntry, 1<<13> m_pBlackLookUp;
-    std::array<CCILookUpTableEntry, 1<<10> m_p2DModeLookUp;
-    std::array<CCILookUpTableEntry, 1<<11> m_pUncompLookUp;
-
-    sal_uInt32 m_nInputBitsBuf;
-    sal_uInt16 m_nInputBitsBufSize;
-
-    std::unique_ptr<sal_uInt8[]> m_pLastLine;
-    sal_uInt64 m_nLastLineSize;
-};
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/itiff/lzwdecom.hxx b/vcl/source/filter/itiff/lzwdecom.hxx
deleted file mode 100644
index c2a04bdeecb3..000000000000
--- a/vcl/source/filter/itiff/lzwdecom.hxx
+++ /dev/null
@@ -1,69 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*
- * This file is part of the LibreOffice project.
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * This file incorporates work covered by the following license notice:
- *
- *   Licensed to the Apache Software Foundation (ASF) under one or more
- *   contributor license agreements. See the NOTICE file distributed
- *   with this work for additional information regarding copyright
- *   ownership. The ASF licenses this file to you under the Apache
- *   License, Version 2.0 (the "License"); you may not use this file
- *   except in compliance with the License. You may obtain a copy of
- *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
- */
-
-#pragma once
-
-#include <sal/types.h>
-#include <array>
-
-constexpr sal_Int16 MAX_TABLE_SIZE = 4096;
-
-struct LZWTableEntry
-{
-    sal_uInt16 nPrevCode;
-    sal_uInt16 nDataCount;
-    sal_uInt8 nData;
-};
-
-class SvStream;
-
-class LZWDecompressor
-{
-public:
-    LZWDecompressor();
-
-    void StartDecompression(SvStream& rIStream);
-
-    // Returns the number of written bytes. If < nMaxCount there is
-    // no more data to be unpacked or an error occurred.
-    sal_uInt64 Decompress(sal_uInt8* pTarget, sal_uInt32 nMaxCount);
-
-private:
-    sal_uInt16 GetNextCode();
-    void AddToTable(sal_uInt16 nPrevCode, sal_uInt16 nCodeFirstData);
-    void DecompressSome();
-
-    SvStream* m_pIStream;
-
-    std::array<LZWTableEntry, MAX_TABLE_SIZE> m_aTable;
-    sal_uInt16 m_nTableCurrentId;
-
-    bool m_bEOIFound, m_bInvert;
-
-    sal_uInt16 m_nOldCode;
-
-    std::array<sal_uInt8, MAX_TABLE_SIZE> m_pOutBuf;
-    sal_uInt8* m_pOutBufData;
-    sal_uInt16 m_nOutBufDataLen;
-
-    sal_uInt8 m_nInputBitsBuf;
-    sal_uInt16 m_nInputBitsBufSize;
-};
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */