96c548a7c6
HtmlWriter is used to write the structure of a HTML document to a stream. The goal is to abstract the messy construction of strings when writing attributes of a html element and other HTML specifics needed when structuring a HTML document. Change-Id: Ibdf42914e43ef02f16a43e4230575ed7340e68d8
102 lines
2.3 KiB
C++
102 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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*/
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#include <svtools/HtmlWriter.hxx>
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HtmlWriter::HtmlWriter(SvStream& rStream) :
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mStream(rStream),
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mElementOpen(false),
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mContentWritten(false)
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{}
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HtmlWriter::~HtmlWriter()
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{}
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void HtmlWriter::start(OString aElement)
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{
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if (mElementOpen)
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{
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mStream.WriteChar('>');
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if (!mContentWritten)
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mStream.WriteChar('\n');
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mContentWritten = false;
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}
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mElementStack.push_back(aElement);
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for(size_t i = 0; i < mElementStack.size() - 1; i++)
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mStream.WriteCharPtr(" ");
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mStream.WriteChar('<');
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mStream.WriteOString(aElement);
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mElementOpen = true;
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}
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void HtmlWriter::endAttribute()
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{
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if (mElementOpen)
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{
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mStream.WriteCharPtr(" />");
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mStream.WriteCharPtr("\n");
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mElementOpen = false;
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}
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}
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void HtmlWriter::end()
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{
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if (mElementOpen)
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{
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mStream.WriteCharPtr(" />");
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mStream.WriteCharPtr("\n");
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}
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else
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{
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if (!mContentWritten)
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{
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for(size_t i = 0; i < mElementStack.size() - 1; i++)
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{
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mStream.WriteCharPtr(" ");
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}
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}
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mStream.WriteCharPtr("</");
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mStream.WriteOString(mElementStack.back());
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mStream.WriteCharPtr(">\n");
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}
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mElementStack.pop_back();
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mElementOpen = false;
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mContentWritten = false;
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}
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void HtmlWriter::write(OString aContent)
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{
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if (mElementOpen)
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{
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mStream.WriteChar('>');
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mElementOpen = false;
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}
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mContentWritten = true;
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mStream.WriteOString(aContent);
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}
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void HtmlWriter::attribute(OString aAttribute, OString aValue)
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{
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if (mElementOpen && !aAttribute.isEmpty() && !aValue.isEmpty())
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{
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mStream.WriteChar(' ');
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mStream.WriteOString(aAttribute);
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mStream.WriteChar('=');
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mStream.WriteChar('"');
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mStream.WriteOString(aValue);
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mStream.WriteChar('"');
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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