mirror of https://github.com/vitalif/openscad
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
/*
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* OpenSCAD (www.openscad.org)
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* Copyright (C) 2009-2011 Clifford Wolf <clifford@clifford.at> and
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* Marius Kintel <marius@kintel.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* As a special exception, you have permission to link this program
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* with the CGAL library and distribute executables, as long as you
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* follow the requirements of the GNU GPL in regard to all of the
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* software in the executable aside from CGAL.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#pragma once
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#include <vector>
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#include <math.h>
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#include <Eigen/Core>
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#include "Polygon2d.h"
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class DrawingCallback {
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public:
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DrawingCallback(unsigned long fn);
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virtual ~DrawingCallback();
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void start_glyph();
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void finish_glyph();
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void set_glyph_offset(double offset_x, double offset_y);
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void add_glyph_advance(double advance_x, double advance_y);
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std::vector<const Geometry *> get_result();
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void move_to(Vector2d to);
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void line_to(Vector2d to);
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void curve_to(Vector2d c1, Vector2d to);
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void curve_to(Vector2d c1, Vector2d c2, Vector2d to);
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private:
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unsigned long fn;
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Vector2d pen;
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Vector2d offset;
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Vector2d advance;
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Outline2d outline;
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class Polygon2d *polygon;
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std::vector<const class Geometry *> polygons;
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void add_vertex(Vector2d v);
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};
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