From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lotuswordpro/inc/lwpobjstrm.hxx | 127 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 lotuswordpro/inc/lwpobjstrm.hxx

(limited to 'lotuswordpro/inc/lwpobjstrm.hxx')

diff --git a/lotuswordpro/inc/lwpobjstrm.hxx b/lotuswordpro/inc/lwpobjstrm.hxx
new file mode 100644
index 000000000..aca435f1b
--- /dev/null
+++ b/lotuswordpro/inc/lwpobjstrm.hxx
@@ -0,0 +1,127 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: IBM Corporation
+ *
+ *  Copyright: 2008 by IBM Corporation
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+/*************************************************************************
+ * @file
+ *  object stream header file
+ *  stream for one LwpObject body data
+ ************************************************************************/
+
+#ifndef INCLUDED_LOTUSWORDPRO_INC_LWPOBJSTRM_HXX
+#define INCLUDED_LOTUSWORDPRO_INC_LWPOBJSTRM_HXX
+
+#include <config_lgpl.h>
+
+#include <rtl/ustring.hxx>
+#include <vector>
+
+#include "lwpsvstream.hxx"
+
+/**
+ * @brief   stream class for LwpObject body data
+ *          provide stream like interface to read object data
+*/
+class LwpObjectStream
+{
+public:
+    LwpObjectStream(LwpSvStream* pStrm, bool isCompressed, sal_uInt16 size);
+    ~LwpObjectStream();
+
+private:
+    sal_uInt8* m_pContentBuf; //The content buffer of the object
+    sal_uInt8 m_SmallBuffer[100]; //To avoid frequent new
+    std::vector<sal_uInt8> m_BigBuffer; //otherwise use this
+    enum
+    {
+        IO_BUFFERSIZE = 0xFF00 //Refer to LWP, not sure if it is enough
+    };
+    sal_uInt16 m_nBufSize; //The total size of m_pContentBuf
+    sal_uInt16 m_nReadPos; //The position of the quick read
+    LwpSvStream* m_pStrm;
+    bool m_bCompressed;
+
+public:
+    sal_uInt16 remainingSize() const;
+    sal_uInt16 QuickRead(void* buf, sal_uInt16 len);
+    sal_uInt16 GetPos() const { return m_nReadPos; }
+    void SeekRel(sal_uInt16 pos);
+    void Seek(sal_uInt16 pos);
+    void SkipExtra();
+    sal_uInt16 CheckExtra();
+
+    bool QuickReadBool();
+    sal_uInt32 QuickReaduInt32(bool* pFailure = nullptr);
+    sal_uInt16 QuickReaduInt16(bool* pFailure = nullptr);
+    sal_uInt8 QuickReaduInt8(bool* pFailure = nullptr);
+    sal_Int32 QuickReadInt32();
+    sal_Int16 QuickReadInt16();
+    double QuickReadDouble();
+
+    OUString QuickReadStringPtr();
+
+    void ReadComplete();
+    LwpSvStream* GetStream();
+
+private:
+    void Read2Buffer();
+    sal_uInt8* AllocBuffer(sal_uInt16 size);
+    static sal_uInt16 DecompressBuffer(sal_uInt8* pDst, sal_uInt8* pSrc, sal_uInt16 Size);
+    void ReleaseBuffer();
+};
+
+inline LwpSvStream* LwpObjectStream::GetStream() { return m_pStrm; }
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
cgit v1.2.3