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//
// Copyright (C) : Please refer to the COPYRIGHT file distributed
// with this source distribution.
//
// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
///////////////////////////////////////////////////////////////////////////////
# include "TextStrokeRenderer.h"
# include "Canvas.h"
# include "StrokeIterators.h"
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();
}
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