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