kicad/pcbnew/import_gfx/svg_import_plugin.h

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/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2016 CERN
* @author Janito V. Ferreira Filho <janito.vff@gmail.com>
* Copyright (C) 2018 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef SVG_IMPORT_PLUGIN_H
#define SVG_IMPORT_PLUGIN_H
#include "vector"
#include "nanosvg.h"
#include "graphics_import_plugin.h"
#include <math/vector2d.h>
class SVG_IMPORT_PLUGIN : public GRAPHICS_IMPORT_PLUGIN
{
public:
const wxString GetName() const override
{
return "Scalable Vector Graphics";
}
const wxArrayString GetFileExtensions() const override
{
wxArrayString list;
list.Add( "svg" );
return list;
}
/**
* @return the list of messages in one string. Each message ends by '\n'
*/
const std::string& GetMessages() const override
{
return m_messages;
}
bool Import() override;
bool Load( const wxString& aFileName ) override;
virtual double GetImageHeight() const override;
virtual double GetImageWidth() const override;
private:
void DrawPath( const float* aPoints, int aNumPoints, bool aClosedPath, bool aFilled, double aLineWidth );
void DrawCubicBezierPath( const float* aPoints, int aNumPoints,
std::vector< VECTOR2D >& aGeneratedPoints );
void DrawCubicBezierCurve( const float* aPoints,
std::vector< VECTOR2D >& aGeneratedPoints );
void DrawPolygon( const std::vector< VECTOR2D >& aPoints, double aWidth );
void DrawLineSegments( const std::vector< VECTOR2D >& aPoints, double aWidth );
struct NSVGimage* m_parsedImage;
std::string m_messages; // messages generated during svg file parsing.
// Each message ends by '\n'
};
#endif /* SVG_IMPORT_PLUGIN_H */