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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* libvisio
* Version: MPL 1.1 / GPLv2+ / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2011 Fridrich Strba <fridrich.strba@bluewin.ch>
* Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com>
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPLv2+"), or
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
* instead of those above.
*/
#include "VSDCollector.h"
#include "VSDParagraphList.h"
namespace libvisio
{
class VSDParagraphListElement
{
public:
VSDParagraphListElement(unsigned id, unsigned level) : m_id(id), m_level(level) {}
virtual ~VSDParagraphListElement() {}
virtual void handle(VSDCollector *collector) const = 0;
virtual VSDParagraphListElement *clone() = 0;
virtual unsigned getCharCount() const = 0;
virtual void setCharCount(unsigned charCount) = 0;
unsigned m_id, m_level;
};
class VSDParaIX : public VSDParagraphListElement
{
public:
VSDParaIX(unsigned id, unsigned level, unsigned charCount, const boost::optional<double> &indFirst,
const boost::optional<double> &indLeft, const boost::optional<double> &indRight, const boost::optional<double> &spLine,
const boost::optional<double> &spBefore, const boost::optional<double> &spAfter, const boost::optional<unsigned char> &align,
const boost::optional<unsigned> &flags) : VSDParagraphListElement(id, level),
m_style(charCount, indFirst, indLeft, indRight, spLine, spBefore, spAfter, align, flags) {}
~VSDParaIX() {}
void handle(VSDCollector *collector) const;
VSDParagraphListElement *clone();
unsigned getCharCount() const
{
return m_style.charCount;
}
void setCharCount(unsigned charCount)
{
m_style.charCount = charCount;
}
VSDOptionalParaStyle m_style;
};
} // namespace libvisio
void libvisio::VSDParaIX::handle(VSDCollector *collector) const
{
collector->collectParaIX(m_id, m_level, m_style.charCount, m_style.indFirst, m_style.indLeft, m_style.indRight,
m_style.spLine, m_style.spBefore, m_style.spAfter, m_style.align, m_style.flags);
}
libvisio::VSDParagraphListElement *libvisio::VSDParaIX::clone()
{
return new VSDParaIX(m_id, m_level, m_style.charCount, m_style.indFirst, m_style.indLeft, m_style.indRight,
m_style.spLine, m_style.spBefore, m_style.spAfter, m_style.align, m_style.flags);
}
libvisio::VSDParagraphList::VSDParagraphList() :
m_elements(),
m_elementsOrder()
{
}
libvisio::VSDParagraphList::VSDParagraphList(const libvisio::VSDParagraphList ¶List) :
m_elements(),
m_elementsOrder(paraList.m_elementsOrder)
{
std::map<unsigned, VSDParagraphListElement *>::const_iterator iter = paraList.m_elements.begin();
for (; iter != paraList.m_elements.end(); ++iter)
m_elements[iter->first] = iter->second->clone();
}
libvisio::VSDParagraphList &libvisio::VSDParagraphList::operator=(const libvisio::VSDParagraphList ¶List)
{
clear();
std::map<unsigned, VSDParagraphListElement *>::const_iterator iter = paraList.m_elements.begin();
for (; iter != paraList.m_elements.end(); ++iter)
m_elements[iter->first] = iter->second->clone();
m_elementsOrder = paraList.m_elementsOrder;
return *this;
}
libvisio::VSDParagraphList::~VSDParagraphList()
{
clear();
}
void libvisio::VSDParagraphList::addParaIX(unsigned id, unsigned level, unsigned charCount, const boost::optional<double> &indFirst,
const boost::optional<double> &indLeft, const boost::optional<double> &indRight, const boost::optional<double> &spLine,
const boost::optional<double> &spBefore, const boost::optional<double> &spAfter, const boost::optional<unsigned char> &align,
const boost::optional<unsigned> &flags)
{
VSDParaIX *tmpElement = dynamic_cast<VSDParaIX *>(m_elements[id]);
if (!tmpElement)
{
std::map<unsigned, VSDParagraphListElement *>::iterator iter = m_elements.find(id);
if (m_elements.end() != iter)
{
if (iter->second)
delete iter->second;
m_elements.erase(iter);
}
m_elements[id] = new VSDParaIX(id, level, charCount, indFirst, indLeft, indRight, spLine, spBefore, spAfter, align, flags);
}
else
tmpElement->m_style.override(VSDOptionalParaStyle(charCount, indFirst, indLeft, indRight, spLine, spBefore, spAfter, align, flags));
}
void libvisio::VSDParagraphList::addParaIX(unsigned id, unsigned level, const VSDOptionalParaStyle &style)
{
addParaIX(id, level, style.charCount, style.indFirst, style.indLeft, style.indRight, style.spLine,
style.spBefore, style.spAfter, style.align, style.flags);
}
unsigned libvisio::VSDParagraphList::getCharCount(unsigned id) const
{
std::map<unsigned, VSDParagraphListElement *>::const_iterator iter = m_elements.find(id);
if (iter != m_elements.end() && iter->second)
return iter->second->getCharCount();
else
return MINUS_ONE;
}
void libvisio::VSDParagraphList::setCharCount(unsigned id, unsigned charCount)
{
std::map<unsigned, VSDParagraphListElement *>::iterator iter = m_elements.find(id);
if (iter != m_elements.end() && iter->second)
iter->second->setCharCount(charCount);
}
void libvisio::VSDParagraphList::resetCharCount()
{
for (std::map<unsigned, VSDParagraphListElement *>::iterator iter = m_elements.begin();
iter != m_elements.end(); ++iter)
iter->second->setCharCount(0);
}
unsigned libvisio::VSDParagraphList::getLevel() const
{
if (m_elements.empty() || !m_elements.begin()->second)
return 0;
return m_elements.begin()->second->m_level;
}
void libvisio::VSDParagraphList::setElementsOrder(const std::vector<unsigned> &elementsOrder)
{
m_elementsOrder.clear();
for (unsigned i = 0; i<elementsOrder.size(); i++)
m_elementsOrder.push_back(elementsOrder[i]);
}
void libvisio::VSDParagraphList::handle(VSDCollector *collector) const
{
if (empty())
return;
std::map<unsigned, VSDParagraphListElement *>::const_iterator iter;
if (!m_elementsOrder.empty())
{
for (unsigned i = 0; i < m_elementsOrder.size(); i++)
{
iter = m_elements.find(m_elementsOrder[i]);
if (iter != m_elements.end() && (0 == i || iter->second->getCharCount()))
iter->second->handle(collector);
}
}
else
{
for (iter = m_elements.begin(); iter != m_elements.end(); ++iter)
if (m_elements.begin() == iter || iter->second->getCharCount())
iter->second->handle(collector);
}
}
void libvisio::VSDParagraphList::clear()
{
for (std::map<unsigned, VSDParagraphListElement *>::iterator iter = m_elements.begin(); iter != m_elements.end(); ++iter)
delete iter->second;
m_elements.clear();
m_elementsOrder.clear();
}
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
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