/* -*- 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 #include #include "stgelem.hxx" #include "stgole.hxx" #include ///////////////////////// class StgInternalStream StgInternalStream::StgInternalStream( BaseStorage& rStg, const OUString& rName, bool bWr ) { m_isWritable = true; StreamMode nMode = bWr ? StreamMode::WRITE | StreamMode::SHARE_DENYALL : StreamMode::READ | StreamMode::SHARE_DENYWRITE | StreamMode::NOCREATE; m_pStrm.reset( rStg.OpenStream( rName, nMode ) ); // set the error code right here in the stream SetError( rStg.GetError() ); SetBufferSize( 1024 ); } StgInternalStream::~StgInternalStream() { } std::size_t StgInternalStream::GetData(void* pData, std::size_t nSize) { if( m_pStrm ) { nSize = m_pStrm->Read( pData, nSize ); SetError( m_pStrm->GetError() ); return nSize; } else return 0; } std::size_t StgInternalStream::PutData(const void* pData, std::size_t nSize) { if( m_pStrm ) { nSize = m_pStrm->Write( pData, nSize ); SetError( m_pStrm->GetError() ); return nSize; } else return 0; } sal_uInt64 StgInternalStream::SeekPos(sal_uInt64 const nPos) { return m_pStrm ? m_pStrm->Seek( nPos ) : 0; } void StgInternalStream::FlushData() { if( m_pStrm ) { m_pStrm->Flush(); SetError( m_pStrm->GetError() ); } } void StgInternalStream::Commit() { Flush(); m_pStrm->Commit(); } ///////////////////////// class StgCompObjStream StgCompObjStream::StgCompObjStream( BaseStorage& rStg, bool bWr ) : StgInternalStream( rStg, "\1CompObj", bWr ) { } bool StgCompObjStream::Load() { memset( &m_aClsId, 0, sizeof( ClsId ) ); m_nCbFormat = SotClipboardFormatId::NONE; m_aUserName.clear(); if( GetError() != ERRCODE_NONE ) return false; Seek( 8 ); // skip the first part sal_Int32 nMarker = 0; ReadInt32( nMarker ); if( nMarker == -1 ) { ReadClsId( *this, m_aClsId ); sal_Int32 nLen1 = 0; ReadInt32( nLen1 ); if ( nLen1 > 0 ) { // higher bits are ignored sal_uLong nStrLen = ::std::min( nLen1, sal_Int32(0xFFFE) ); std::unique_ptr p(new sal_Char[ nStrLen+1 ]); p[nStrLen] = 0; if (ReadBytes( p.get(), nStrLen ) == nStrLen) { //The encoding here is "ANSI", which is pretty useless seeing as //the actual codepage used doesn't seem to be specified/stored //anywhere :-(. Might as well pick 1252 and be consistent on //all platforms and envs //https://bz.apache.org/ooo/attachment.cgi?id=68668 //for a good edge-case example m_aUserName = OUString(p.get(), nStrLen, RTL_TEXTENCODING_MS_1252); m_nCbFormat = ReadClipboardFormat( *this ); } else SetError( SVSTREAM_GENERALERROR ); } } return GetError() == ERRCODE_NONE; } bool StgCompObjStream::Store() { if( GetError() != ERRCODE_NONE ) return false; Seek( 0 ); OString aAsciiUserName(OUStringToOString(m_aUserName, RTL_TEXTENCODING_MS_1252)); WriteInt16( 1 ); // Version? WriteInt16( -2 ); // 0xFFFE = Byte Order Indicator WriteInt32( 0x0A03 ); // Windows 3.10 WriteInt32( -1 ); WriteClsId( *this, m_aClsId ); // Class ID WriteInt32( aAsciiUserName.getLength() + 1 ); WriteOString( aAsciiUserName ); WriteUChar( 0 ); // string terminator WriteClipboardFormat( *this, m_nCbFormat ); WriteInt32( 0 ); // terminator Commit(); return GetError() == ERRCODE_NONE; } /////////////////////////// class StgOleStream StgOleStream::StgOleStream( BaseStorage& rStg ) : StgInternalStream( rStg, "\1Ole", true ) { } bool StgOleStream::Store() { if( GetError() != ERRCODE_NONE ) return false; Seek( 0 ); WriteInt32( 0x02000001 ); // OLE version, format WriteInt32( 0 ); // Object flags WriteInt32( 0 ); // Update Options WriteInt32( 0 ); // reserved WriteInt32( 0 ); // Moniker 1 Commit(); return GetError() == ERRCODE_NONE; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ lov-6.0.4'>distro/collabora/lov-6.0.4 LibreOffice 核心代码仓库文档基金会
summaryrefslogtreecommitdiff
path: root/include/sfx2/charwin.hxx
AgeCommit message (Expand)Author
2019-03-25tdf#42949 Fix IWYU warnings in include/sfx2/[a-D]*Gabor Kelemen
2019-02-27weld LicenseDialogImplCaolán McNamara
2019-01-10VirtualDevice must be a complete type here (Windows --disable-pch)Stephan Bergmann
2018-05-25loplugin:passstuffbyrefNoel Grandin
2018-05-24rework custom widget welding to enable inheritenceCaolán McNamara
2018-05-01update when gaining/losing focusCaolán McNamara
2018-04-20loplugin:singlevalfieldsNoel Grandin
2018-04-10loplugin:unusedfield improvementsNoel Grandin
2018-04-04loplugin:unusedmethodsNoel Grandin
2018-03-30weld SvxCharacterMap dialogCaolán McNamara
2017-12-06tdf#114122 - Double click in special character dialog inserts a characterMark Vecsernyes
2017-08-08loplugin:unusedmethodsNoel Grandin
2017-07-26loplugin:unusedfieldsNoel Grandin
2017-07-25Clear Recent View and Fav view using Right ClickAkshay Deep
2017-07-25loplugin:unusedmethodsNoel Grandin
2017-07-06GSoC: Recent Charaters Toolbar Dropdown ControlAkshay Deep