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-rw-r--r--vcl/source/treelist/inetimg.cxx136
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diff --git a/vcl/source/treelist/inetimg.cxx b/vcl/source/treelist/inetimg.cxx
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+/* -*- 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 .
+ */
+
+#include <osl/thread.h>
+#include <sot/formats.hxx>
+#include <tools/stream.hxx>
+
+#include <vcl/inetimg.hxx>
+#include <o3tl/string_view.hxx>
+
+const sal_Unicode TOKEN_SEPARATOR = '\001';
+
+void INetImage::Write( SvStream& rOStm, SotClipboardFormatId nFormat ) const
+{
+ switch( nFormat )
+ {
+ case SotClipboardFormatId::INET_IMAGE:
+ {
+ OUString sString(
+ aImageURL + OUStringChar(TOKEN_SEPARATOR) + aTargetURL
+ + OUStringChar(TOKEN_SEPARATOR) + aTargetFrame
+ + OUStringChar(TOKEN_SEPARATOR) /* + aAlternateText */
+ + OUStringChar(TOKEN_SEPARATOR)
+ + OUString::number(aSizePixel.Width())
+ + OUStringChar(TOKEN_SEPARATOR)
+ + OUString::number(aSizePixel.Height()));
+
+ OString sOut(OUStringToOString(sString,
+ RTL_TEXTENCODING_UTF8));
+
+ rOStm.WriteBytes(sOut.getStr(), sOut.getLength());
+ static const char aEndChar[2] = { 0 };
+ rOStm.WriteBytes(aEndChar, sizeof(aEndChar));
+ }
+ break;
+
+ case SotClipboardFormatId::NETSCAPE_IMAGE:
+ break;
+ default: break;
+ }
+}
+
+bool INetImage::Read( SvStream& rIStm, SotClipboardFormatId nFormat )
+{
+ bool bRet = false;
+ switch( nFormat )
+ {
+ case SotClipboardFormatId::INET_IMAGE:
+ {
+ OUString sINetImg = read_zeroTerminated_uInt8s_ToOUString(rIStm, RTL_TEXTENCODING_UTF8);
+ sal_Int32 nStart = 0;
+ aImageURL = sINetImg.getToken( 0, TOKEN_SEPARATOR, nStart );
+ aTargetURL = sINetImg.getToken( 0, TOKEN_SEPARATOR, nStart );
+ aTargetFrame = sINetImg.getToken( 0, TOKEN_SEPARATOR, nStart );
+ /*aAlternateText =*/ sINetImg.getToken( 0, TOKEN_SEPARATOR, nStart );
+ aSizePixel.setWidth( o3tl::toInt32(o3tl::getToken(sINetImg, 0, TOKEN_SEPARATOR,
+ nStart )) );
+ aSizePixel.setHeight(o3tl::toInt32(o3tl::getToken( sINetImg, 0, TOKEN_SEPARATOR,
+ nStart )) );
+ bRet = !sINetImg.isEmpty();
+ }
+ break;
+
+ case SotClipboardFormatId::NETSCAPE_IMAGE:
+ {
+/*
+ --> structure size MUST - alignment of 4!
+ int iSize; // size of all data, including variable length strings
+ sal_Bool bIsMap; // For server side maps
+ sal_Int32 iWidth; // Fixed size data correspond to fields in LO_ImageDataStruct
+ sal_Int32 iHeight; // and EDT_ImageData
+ sal_Int32 iHSpace;
+ sal_Int32 iVSpace;
+ sal_Int32 iBorder;
+ int iLowResOffset; // Offsets into string_data. If 0, string is NULL (not used)
+ int iAltOffset; // (alternate text?)
+ int iAnchorOffset; // HREF in image
+ int iExtraHTML_Offset; // Extra HTML (stored in CImageElement)
+ char pImageURL[1]; // Append all variable-length strings starting here
+*/
+ rtl_TextEncoding eSysCSet = osl_getThreadTextEncoding();
+ sal_Int32 nVal, nAnchorOffset, nAltOffset;
+ sal_uInt64 nFilePos;
+
+ nFilePos = rIStm.Tell();
+ // skip over iSize (int), bIsMao ( sal_Bool ) alignment of 4 !!!!
+ rIStm.SeekRel( 8 );
+ rIStm.ReadInt32( nVal ); aSizePixel.setWidth( nVal );
+ rIStm.ReadInt32( nVal ); aSizePixel.setHeight( nVal );
+ // skip over iHSpace, iVSpace, iBorder, iLowResOffset
+ rIStm.SeekRel( 3 * sizeof( sal_Int32 ) + sizeof( int ) );
+ rIStm.ReadInt32( nAltOffset );
+ rIStm.ReadInt32( nAnchorOffset );
+ // skip over iExtraHTML_Offset
+ rIStm.SeekRel( sizeof( int ) );
+
+ aImageURL = read_zeroTerminated_uInt8s_ToOUString(rIStm, eSysCSet);
+ if( nAltOffset )
+ {
+ rIStm.Seek( nFilePos + nAltOffset );
+ /*aAlternateText =*/ read_zeroTerminated_uInt8s_ToOUString(rIStm, eSysCSet);
+ }
+
+ if( nAnchorOffset )
+ {
+ rIStm.Seek( nFilePos + nAnchorOffset );
+ aTargetURL = read_zeroTerminated_uInt8s_ToOUString(rIStm, eSysCSet);
+ }
+ else if( !aTargetURL.isEmpty() )
+ aTargetURL.clear();
+
+ bRet = ERRCODE_NONE == rIStm.GetError();
+ }
+ break;
+ default: break;
+ }
+ return bRet;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */