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diff --git a/basegfx/source/tools/debugplotter.cxx b/basegfx/source/tools/debugplotter.cxx
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org 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 Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-// MARKER(update_precomp.py): autogen include statement, do not remove
-#include "precompiled_basegfx.hxx"
-#include <osl/diagnose.h>
-
-#include <basegfx/curve/b2dcubicbezier.hxx>
-
-#include <basegfx/tools/debugplotter.hxx>
-#include <boost/bind.hpp>
-
-#include <ostream>
-
-
-namespace basegfx
-{
- namespace
- {
- void outputHeader( const ::rtl::OString& rTitle,
- ::std::ostream* pStm )
- {
- // output gnuplot setup
- if( pStm )
- {
- *pStm << "#!/usr/bin/gnuplot -persist" << ::std::endl <<
- "#" << ::std::endl <<
- "# automatically generated by basegfx, don't change!" << ::std::endl <<
- "#" << ::std::endl <<
- "# --- " << rTitle.getStr() << " ---" << ::std::endl <<
- "#" << ::std::endl <<
- "set parametric" << ::std::endl <<
- "# set terminal postscript eps enhanced color " << ::std::endl <<
- "# set output \"plot.eps\"" << ::std::endl <<
- // This function plots a cubic bezier curve. P,q,r,s
- // are the control point elements of the corresponding
- // output coordinate component (i.e. x components for
- // the x plot, and y components for the y plot)
- "cubicBezier(p,q,r,s,t) = p*(1-t)**3+q*3*(1-t)**2*t+r*3*(1-t)*t**2+s*t**3" << ::std::endl <<
- // This function plots the derivative of a cubic
- // bezier curve. P,q,r,s are the control point
- // components of the _original_ curve
- "cubicBezDerivative(p,q,r,s,t) = 3*(q-p)*(1-t)**2+6*(r-q)*(1-t)*t+3*(s-r)*t**2" << ::std::endl <<
- // Plot a line's component of a line between a and b
- // (where a and b should be the corresponding
- // components of the line's start and end point,
- // respectively)
- "line(p,q,r) = p*(1-t)+q*t" << ::std::endl <<
- // Plot a line's x component of a line in implicit
- // form ax + by + c = 0
- "implicitLineX(a,b,c,t) = a*-c + t*-b" << ::std::endl <<
- // Plot a line's y component of a line in implicit
- // form ax + by + c = 0
- "implicitLineY(a,b,c,t) = b*-c + t*a" << ::std::endl <<
- "pointmarkx(c,t) = c-0.03*t" << ::std::endl << // hack for displaying single points in parametric form
- "pointmarky(c,t) = c+0.03*t" << ::std::endl << // hack for displaying single points in parametric form
- "# end of setup" << ::std::endl;
- }
- else
- {
- OSL_TRACE( "#!/usr/bin/gnuplot -persist\n",
- "#\n",
- "# automatically generated by basegfx, don't change!\n",
- "#\n",
- "# --- %s ---\n",
- "#\n",
- "set parametric\n",
- // This function plots a cubic bezier curve. P,q,r,s
- // are the control point elements of the corresponding
- // output coordinate component (i.e. x components for
- // the x plot, and y components for the y plot)
- "cubicBezier(p,q,r,s,t) = p*(1-t)**3+q*3*(1-t)**2*t+r*3*(1-t)*t**2+s*t**3\n",
- // This function plots the derivative of a cubic
- // bezier curve. P,q,r,s are the control point
- // components of the _original_ curve
- "cubicBezDerivative(p,q,r,s,t) = 3*(q-p)*(1-t)**2+6*(r-q)*(1-t)*t+3*(s-r)*t**2\n",
- // Plot a line's component of a line between a and b
- // (where a and b should be the corresponding
- // components of the line's start and end point,
- // respectively)
- "line(p,q,r) = p*(1-t)+q*t\n",
- // Plot a line's x component of a line in implicit
- // form ax + by + c = 0
- "implicitLineX(a,b,c,t) = a*-c + t*-b\n",
- // Plot a line's y component of a line in implicit
- // form ax + by + c = 0
- "implicitLineY(a,b,c,t) = b*-c + t*a\n",
- "pointmarkx(c,t) = c-0.03*t\n", // hack for displaying single points in parametric form
- "pointmarky(c,t) = c+0.03*t\n", // hack for displaying single points in parametric form
- "# end of setup\n",
- rTitle.getStr() );
- }
- }
-
- class Writer
- {
- public:
- Writer( ::std::ostream* pStm ) :
- mpStream( pStm )
- {
- }
-
- void outputPoint( const ::std::pair< B2DPoint, ::rtl::OString >& rElem )
- {
- if( mpStream )
- *mpStream << " " << rElem.first.getX() << "\t" << rElem.first.getY() << ::std::endl;
- else
- OSL_TRACE( " %f\t%f\n", rElem.first.getX(), rElem.first.getY() );
- }
-
- void outputVector( const ::std::pair< B2DVector, ::rtl::OString >& rElem )
- {
- if( mpStream )
- *mpStream << " " << rElem.first.getX() << "\t" << rElem.first.getY() << ::std::endl << ::std::endl;
- else
- OSL_TRACE( " %f\t%f\n\n", rElem.first.getX(), rElem.first.getY() );
- }
-
- void outputRect( const ::std::pair< B2DRange, ::rtl::OString >& rElem )
- {
- const double nX0( rElem.first.getMinX() );
- const double nY0( rElem.first.getMinY() );
- const double nX1( rElem.first.getMaxX() );
- const double nY1( rElem.first.getMaxY() );
-
- if( mpStream )
- *mpStream << " "
- << nX0 << "\t" << nY0 << "\t"
- << nX1 << "\t" << nY0 << "\t"
- << nX1 << "\t" << nY1 << "\t"
- << nX0 << "\t" << nY1 << "\t"
- << nX0 << "\t" << nY0 << ::std::endl << ::std::endl;
-
- else
- OSL_TRACE( " %f\t%f\t%f\t%f\t%f\t%f\t%f\t%f\t%f\t%f\n\n",
- nX0, nY0,
- nX1, nY0,
- nX1, nY1,
- nX0, nY1,
- nX0, nY0 );
- }
-
- private:
- ::std::ostream* mpStream;
- };
- }
-
- DebugPlotter::DebugPlotter( const sal_Char* pTitle ) :
- maTitle( pTitle ),
- maPoints(),
- maVectors(),
- maRanges(),
- maPolygons(),
- mpOutputStream(NULL)
- {
- }
-
- DebugPlotter::DebugPlotter( const sal_Char* pTitle,
- ::std::ostream& rOutputStream ) :
- maTitle( pTitle ),
- maPoints(),
- maVectors(),
- maRanges(),
- maPolygons(),
- mpOutputStream(&rOutputStream)
- {
- }
-
- DebugPlotter::~DebugPlotter()
- {
- const bool bHavePoints( !maPoints.empty() );
- const bool bHaveVectors( !maVectors.empty() );
- const bool bHaveRanges( !maRanges.empty() );
- const bool bHavePolygons( !maPolygons.empty() );
-
- if( bHavePoints ||
- bHaveVectors ||
- bHaveRanges ||
- bHavePolygons )
- {
- outputHeader( maTitle, mpOutputStream );
-
- print( "\n\n# parametric primitive output\n"
- "plot [t=0:1] \\\n" );
-
- // output plot declarations for used entities
- bool bNeedColon( false );
- if( bHavePoints )
- {
- print( " '-' using ($1):($2) title \"Points\" with points" );
- bNeedColon = true;
- }
- if( bHaveVectors )
- {
- if( bNeedColon )
- print( ", \\\n" );
-
- print( " '-' using ($1):($2) title \"Vectors\" with lp" );
- bNeedColon = true;
- }
- if( bHaveRanges )
- {
- if( bNeedColon )
- print( ", \\\n" );
-
- print( " '-' using ($1):($2) title \"Ranges\" with lines" );
- bNeedColon = true;
- }
- if( bHavePolygons )
- {
- const ::std::size_t nSize( maPolygons.size() );
- for( ::std::size_t i=0; i<nSize; ++i )
- {
- if( maPolygons.at(i).first.areControlPointsUsed() )
- {
- const B2DPolygon& rCurrPoly( maPolygons.at(i).first );
-
- const sal_uInt32 nCount( rCurrPoly.count() );
- for( sal_uInt32 k=0; k<nCount; ++k )
- {
- if( bNeedColon )
- print( ", \\\n" );
-
- const B2DPoint& rP0( rCurrPoly.getB2DPoint(k) );
- const B2DPoint& rP1( rCurrPoly.getNextControlPoint(k) );
- const B2DPoint& rP2( rCurrPoly.getPrevControlPoint((k + 1) % nCount) );
- const B2DPoint& rP3( k+1<nCount ? rCurrPoly.getB2DPoint(k+1) : rCurrPoly.getB2DPoint(k) );
-
- if( mpOutputStream )
- *mpOutputStream << " cubicBezier("
- << rP0.getX() << ","
- << rP1.getX() << ","
- << rP2.getX() << ","
- << rP3.getX() << ",t), \\\n cubicBezier("
- << rP0.getY() << ","
- << rP1.getY() << ","
- << rP2.getY() << ","
- << rP3.getY() << ",t)";
- else
- OSL_TRACE( " cubicBezier(%f,%f,%f,%f,t), \\\n"
- " cubicBezier(%f,%f,%f,%f,t)",
- rP0.getX(),
- rP1.getX(),
- rP2.getX(),
- rP3.getX(),
- rP0.getY(),
- rP1.getY(),
- rP2.getY(),
- rP3.getY() );
-
- bNeedColon = true;
- }
- }
- else
- {
- if( bNeedColon )
- print( ", \\\n" );
-
- if( mpOutputStream )
- *mpOutputStream << " '-' using ($1):($2) title \"Polygon "
- << maPolygons.at(i).second.getStr() << "\" with lp";
- else
- OSL_TRACE( " '-' using ($1):($2) title \"Polygon %s\" with lp",
- maPolygons.at(i).second.getStr() );
-
- bNeedColon = true;
- }
- }
- }
-
- if( bHavePoints )
- {
- Writer aWriter( mpOutputStream );
-
- ::std::for_each( maPoints.begin(),
- maPoints.end(),
- ::boost::bind( &Writer::outputPoint,
- ::boost::ref( aWriter ),
- _1 ) );
- print( "e\n" );
- }
-
- if( bHaveVectors )
- {
- Writer aWriter( mpOutputStream );
-
- ::std::for_each( maVectors.begin(),
- maVectors.end(),
- ::boost::bind( &Writer::outputVector,
- ::boost::ref( aWriter ),
- _1 ) );
- print( "e\n" );
- }
-
- if( bHaveRanges )
- {
- Writer aWriter( mpOutputStream );
-
- ::std::for_each( maRanges.begin(),
- maRanges.end(),
- ::boost::bind( &Writer::outputRect,
- ::boost::ref( aWriter ),
- _1 ) );
- print( "e\n" );
- }
-
- if( bHavePolygons )
- {
- const ::std::size_t nSize( maPolygons.size() );
- for( ::std::size_t i=0; i<nSize; ++i )
- {
- if( !maPolygons.at(i).first.areControlPointsUsed() )
- {
- const B2DPolygon& rCurrPoly( maPolygons.at(i).first );
-
- const sal_uInt32 nCount( rCurrPoly.count() );
- for( sal_uInt32 k=0; k<nCount; ++k )
- {
- const B2DPoint& rP( rCurrPoly.getB2DPoint(k) );
-
- if( mpOutputStream )
- *mpOutputStream << " " << rP.getX() << "," << rP.getY();
- else
- OSL_TRACE( " %f,%f",
- rP.getX(),
- rP.getX() );
- }
-
- print( "\ne\n" );
- }
- }
- }
- }
- }
-
- void DebugPlotter::plot( const B2DPoint& rPoint,
- const sal_Char* pTitle )
- {
- maPoints.push_back( ::std::make_pair( rPoint,
- ::rtl::OString( pTitle ) ) );
- }
-
- void DebugPlotter::plot( const B2DVector& rVec,
- const sal_Char* pTitle )
- {
- maVectors.push_back( ::std::make_pair( rVec,
- ::rtl::OString( pTitle ) ) );
- }
-
- void DebugPlotter::plot( const B2DCubicBezier& rBezier,
- const sal_Char* pTitle )
- {
- B2DPolygon aPoly;
- aPoly.append(rBezier.getStartPoint());
- aPoly.appendBezierSegment(rBezier.getControlPointA(), rBezier.getControlPointB(), rBezier.getEndPoint());
- maPolygons.push_back( ::std::make_pair( aPoly,
- ::rtl::OString( pTitle ) ) );
- }
-
- void DebugPlotter::plot( const B2DRange& rRange,
- const sal_Char* pTitle )
- {
- maRanges.push_back( ::std::make_pair( rRange,
- ::rtl::OString( pTitle ) ) );
- }
-
- void DebugPlotter::plot( const B2DPolygon& rPoly,
- const sal_Char* pTitle )
- {
- maPolygons.push_back( ::std::make_pair( rPoly,
- ::rtl::OString( pTitle ) ) );
- }
-
- void DebugPlotter::plot( const B2DPolyPolygon& rPoly,
- const sal_Char* pTitle )
- {
- const ::rtl::OString aTitle( pTitle );
- const sal_uInt32 nCount( rPoly.count() );
- for( sal_uInt32 i=0; i<nCount; ++i )
- maPolygons.push_back( ::std::make_pair( rPoly.getB2DPolygon( i ),
- aTitle ) );
- }
-
- void DebugPlotter::print( const sal_Char* pStr )
- {
- if( mpOutputStream )
- *mpOutputStream << pStr;
- else
- OSL_TRACE( pStr );
- }
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-25 03:54:29 +0000