/* -*- 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 #include #include #include #include #include int INetMIMEMessageStream::GetHeaderLine(sal_Char* pData, sal_uIntPtr nSize) { sal_Char* pWBuf = pData; sal_uIntPtr i, n; if (pMsgBuffer->Tell() == 0) { // Insert formatted header into buffer. n = pSourceMsg->GetHeaderCount(); for (i = 0; i < n; i++) { INetMessageHeader aHeader (pSourceMsg->GetHeaderField(i)); if (aHeader.GetValue().getLength()) { // NYI: Folding long lines. pMsgBuffer->WriteCharPtr( aHeader.GetName().getStr() ); pMsgBuffer->WriteCharPtr( ": " ); pMsgBuffer->WriteCharPtr( aHeader.GetValue().getStr() ); pMsgBuffer->WriteCharPtr( "\r\n" ); } } pMsgWrite = const_cast(static_cast(pMsgBuffer->GetData())); pMsgRead = pMsgWrite + pMsgBuffer->Tell(); } n = pMsgRead - pMsgWrite; if (n > 0) { // Move to caller. if (nSize < n) n = nSize; for (i = 0; i < n; i++) *pWBuf++ = *pMsgWrite++; } else { // Reset buffer. pMsgBuffer->Seek(STREAM_SEEK_TO_BEGIN); } return (pWBuf - pData); } int INetMIMEMessageStream::GetBodyLine(sal_Char* pData, sal_uIntPtr nSize) { sal_Char* pWBuf = pData; sal_Char* pWEnd = pData + nSize; if (pSourceMsg->GetDocumentLB()) { if (pMsgStrm == NULL) pMsgStrm = new SvStream (pSourceMsg->GetDocumentLB()); sal_uIntPtr nRead = pMsgStrm->Read(pWBuf, (pWEnd - pWBuf)); pWBuf += nRead; } return (pWBuf - pData); } int INetMIMEMessageStream::GetMsgLine(sal_Char* pData, sal_uIntPtr nSize) { // Check for header or body. if (!bHeaderGenerated) { if (!done) { // Prepare special header fields. if (pSourceMsg->GetParent()) { OUString aPCT(pSourceMsg->GetParent()->GetContentType()); if (aPCT.startsWithIgnoreAsciiCase("message/rfc822")) pSourceMsg->SetMIMEVersion("1.0"); else pSourceMsg->SetMIMEVersion(OUString()); } else { pSourceMsg->SetMIMEVersion("1.0"); } // Check ContentType. OUString aContentType(pSourceMsg->GetContentType()); if (!aContentType.isEmpty()) { // Determine default Content-Type. OUString aDefaultType = pSourceMsg->GetDefaultContentType(); if (aDefaultType.equalsIgnoreAsciiCase(aContentType)) { // No need to specify default. pSourceMsg->SetContentType(OUString()); } } // No need to specify default. pSourceMsg->SetContentTransferEncoding(OUString()); // Mark we're done. done = true; } // Generate the message header. int nRead = GetHeaderLine(pData, nSize); if (nRead <= 0) { // Reset state. done = false; } return nRead; } else { // Generate the message body. if (pSourceMsg->IsContainer()) { // Encapsulated message body. while (!done) { if (pChildStrm == NULL) { INetMIMEMessage *pChild = pSourceMsg->GetChild(nChildIndex); if (pChild) { // Increment child index. nChildIndex++; // Create child stream. pChildStrm = new INetMIMEMessageStream(pChild, false); if (pSourceMsg->IsMultipart()) { // Insert multipart delimiter. OStringBuffer aDelim("--"); aDelim.append(pSourceMsg->GetMultipartBoundary()); aDelim.append("\r\n"); memcpy(pData, aDelim.getStr(), aDelim.getLength()); return aDelim.getLength(); } } else { // No more parts. Mark we're done. done = true; nChildIndex = 0; if (pSourceMsg->IsMultipart()) { // Insert close delimiter. OStringBuffer aDelim("--"); aDelim.append(pSourceMsg->GetMultipartBoundary()); aDelim.append("--\r\n"); memcpy(pData, aDelim.getStr(), aDelim.getLength()); return aDelim.getLength(); } } } else { // Read current child stream. int nRead = pChildStrm->Read(pData, nSize); if (nRead > 0) { return nRead; } else { // Cleanup exhausted child stream. delete pChildStrm; pChildStrm = NULL; } } } return 0; } else { // Single part message body. if (pSourceMsg->GetDocumentLB() == NULL) { // Empty message body. return 0; } // No Encoding. return GetBodyLine(pData, nSize); } } } INetMIMEMessageStream::INetMIMEMessageStream( INetMIMEMessage *pMsg, bool headerGenerated): pSourceMsg(pMsg), bHeaderGenerated(headerGenerated), nBufSiz(2048), pMsgStrm(NULL), pMsgBuffer(new SvMemoryStream), pMsgRead(NULL), pMsgWrite(NULL), done(false), nChildIndex(0), pChildStrm(NULL) { assert(pMsg != nullptr); pMsgBuffer->SetStreamCharSet(RTL_TEXTENCODING_ASCII_US); pBuffer = new sal_Char[nBufSiz]; pRead = pWrite = pBuffer; } INetMIMEMessageStream::~INetMIMEMessageStream() { delete pChildStrm; delete [] pBuffer; delete pMsgBuffer; delete pMsgStrm; } int INetMIMEMessageStream::Read(sal_Char* pData, sal_uIntPtr nSize) { sal_Char* pWBuf = pData; sal_Char* pWEnd = pData + nSize; while (pWBuf < pWEnd) { // Caller's buffer not yet filled. sal_uIntPtr n = pRead - pWrite; if (n > 0) { // Bytes still in buffer. sal_uIntPtr m = pWEnd - pWBuf; if (m < n) n = m; for (sal_uIntPtr i = 0; i < n; i++) *pWBuf++ = *pWrite++; } else { // Buffer empty. Reset to . pRead = pWrite = pBuffer; // Read next message line. int nRead = GetMsgLine(pBuffer, nBufSiz); if (nRead > 0) { // Set read pointer. pRead = pBuffer + nRead; } else { if (!bHeaderGenerated) { // Header generated. Insert empty line. bHeaderGenerated = true; *pRead++ = '\r'; *pRead++ = '\n'; } else { // Body generated. return (pWBuf - pData); } } } } return (pWBuf - pData); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ ector/vector-5.4'>distro/vector/vector-5.4 LibreOffice 核心代码仓库文档基金会

path: root/svx/source/svdraw/svdomedia.cxx

Age	Commit message (Expand)	Author
2020-04-22	tdf#42949 Simplify use of rtl::math::approxEqual in include/basegfx/	Gabor Kelemen
2020-04-15	add an IsEmpty method to tools::Size and use it	Noel Grandin
2020-03-02	tdf#42949 Fix IWYU warnings in svx/source/s/cxx	Gabor Kelemen
2020-01-25	loplugin:makeshared in svl..svx	Noel Grandin