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/*
* Copyright (c) 2004, Nate Nielsen
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
*
* CONTRIBUTORS
* Nate Nielsen <nielsen@memberwebs.com>
*
*/
#include "usuals.h"
#include "rtfparsehelpers.h"
Level::Level()
{
m_previous = NULL;
m_element = NULL;
m_destination = NULL;
m_analyser = NULL;
}
Level::Level(const Level& level) :
m_text(level.m_text)
{
m_element = NULL;
m_destination = NULL;
m_analyser = NULL;
m_previous = &level;
}
Level::~Level()
{
if(m_analyser)
m_analyser->done();
if(m_destination)
m_destination->done();
}
LevelPtr Level::pushLevel()
{
LevelPtr level = new Level(*this);
return level;
}
LevelPtr Level::getPrevious()
{
return m_previous;
}
DOM::Element Level::getElement()
{
if(m_element != NULL)
return m_element;
else if(m_previous)
return m_previous->getElement();
else
ASSERT(0 && "should always have an element");
return DOM::Element();
}
void Level::setElement(DOM::Element element, bool deep)
{
if(deep && m_previous && m_element == NULL)
m_previous->setElement(element, deep);
else
m_element = element;
}
AnalyserPtr Level::getAnalyser(bool deep)
{
if(m_analyser)
return m_analyser;
else if(deep && m_previous)
return m_previous->getAnalyser();
else
return NULL;
}
void Level::setAnalyser(AnalyserPtr analyser, bool deep)
{
if(deep && m_previous && !m_analyser)
m_previous->setAnalyser(analyser, deep);
else
{
if(m_analyser != NULL)
m_analyser->done();
m_analyser = analyser;
}
}
DestinationPtr Level::getDestination(bool deep)
{
if(m_destination)
return m_destination;
else if(deep && m_previous)
return m_previous->getDestination();
else
return NULL;
}
void Level::setDestination(DestinationPtr destination, bool deep)
{
if(deep && m_previous && !m_destination)
m_previous->setDestination(destination, deep);
else
{
if(m_destination != NULL)
m_destination->done();
m_destination = destination;
}
}
RtfFormatting& Level::getFormatting()
{
return m_text;
}
void Level::setTextProperties(RtfFormatting& formatting)
{
m_text.copy(formatting);
}
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