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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "TextStrokeRenderer.h"
#include "Canvas.h"
#include "StrokeIterators.h"
namespace Freestyle {
TextStrokeRenderer::TextStrokeRenderer(const char *iFileName)
:StrokeRenderer()
{
if (!iFileName)
iFileName = "freestyle.txt";
// open the stream:
_ofstream.open(iFileName, ios::out);
if (!_ofstream.is_open()) {
cerr << "couldn't open the output file " << iFileName << endl;
}
_ofstream << "%!FREESTYLE" << endl;
_ofstream << "%Creator: Freestyle (http://artis.imag.fr/Software/Freestyle)" << endl;
// Bounding box
_ofstream << 0 << " "<< 0 << " " << Canvas::getInstance()->width() << " " << Canvas::getInstance()->height() <<
endl;
_ofstream << "%u x y z tleft tright r g b ..." << endl;
}
TextStrokeRenderer::~TextStrokeRenderer()
{
Close();
}
void TextStrokeRenderer::RenderStrokeRep(StrokeRep *iStrokeRep) const
{
RenderStrokeRepBasic(iStrokeRep);
}
void TextStrokeRenderer::RenderStrokeRepBasic(StrokeRep *iStrokeRep) const
{
Stroke *stroke = iStrokeRep->getStroke();
if (!stroke) {
cerr << "no stroke associated with Rep" << endl;
return;
}
StrokeInternal::StrokeVertexIterator v = stroke->strokeVerticesBegin();
StrokeAttribute att;
while (!v.isEnd()) {
att = v->attribute();
_ofstream << v->u() << " " << v->getProjectedX() << " " << v->getProjectedY() << " " << v->getProjectedZ() <<
" " << att.getThicknessL() << " " << att.getThicknessR() << " " <<
att.getColorR() << " " << att.getColorG() << " " << att.getColorB() << " ";
++v;
}
_ofstream << endl;
}
void TextStrokeRenderer::Close()
{
if (_ofstream.is_open())
_ofstream.close();
}
} /* namespace Freestyle */
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