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/*
Copyright (C) 2003 KSVG Team
This file is part of the KDE project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef SVGUnitConverter_H
#define SVGUnitConverter_H
#include <tqptrdict.h>
#include <dom/dom_string.h>
#include "SVGUnitTypes.h"
#include "SVGShapeImpl.h"
#include "SVGAnimatedLengthImpl.h"
namespace KSVG
{
class SVGUnitConverter
{
public:
SVGUnitConverter() { m_dict.setAutoDelete(true); }
~SVGUnitConverter() { }
void add(SVGAnimatedLengthImpl *obj)
{
UnitData *data = new UnitData();
data->valueAsString = TQString::null;
m_dict.insert(obj, data);
}
void modify(SVGAnimatedLengthImpl *obj, const TQString &value)
{
UnitData *data = m_dict.find(obj);
if(data)
data->valueAsString = value;
}
void finalize(SVGShapeImpl *bboxContext, SVGShapeImpl *userContext, unsigned short unitType)
{
bool user = (unitType == SVGUnitTypes::SVG_UNIT_TYPE_USERSPACEONUSE);
bool bbox = (unitType == SVGUnitTypes::SVG_UNIT_TYPE_OBJECTBOUNDINGBOX);
if(!user && !bbox) // Invalid unit type
return;
TQPtrDictIterator<UnitData> it(m_dict);
for(; it.current(); ++it)
{
UnitData *data = it.current();
if(!data)
continue;
SVGAnimatedLengthImpl *obj = static_cast<SVGAnimatedLengthImpl *>(it.currentKey());
if(bbox)
obj->baseVal()->setBBoxContext(bboxContext);
else
obj->baseVal()->setBBoxContext(userContext);
if(user) // Just assign value, no conversion needed!
obj->baseVal()->setValueAsString(data->valueAsString);
else // Convert to objectBoundingBox
obj->baseVal()->setValueAsString(SVGLengthImpl::convertValToPercentage(data->valueAsString));
}
}
private:
typedef struct
{
TQString valueAsString; // Original value
} UnitData;
TQPtrDict<UnitData> m_dict;
};
}
#endif
// vim:ts=4:noet
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