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Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/src/GFGlyphTracer.hpp')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-src/src/GFGlyphTracer.hpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/src/GFGlyphTracer.hpp b/Build/source/texk/dvisvgm/dvisvgm-src/src/GFGlyphTracer.hpp new file mode 100644 index 00000000000..4ccad3fd19e --- /dev/null +++ b/Build/source/texk/dvisvgm/dvisvgm-src/src/GFGlyphTracer.hpp @@ -0,0 +1,60 @@ +/************************************************************************* +** GFGlyphTracer.hpp ** +** ** +** This file is part of dvisvgm -- a fast DVI to SVG converter ** +** Copyright (C) 2005-2017 Martin Gieseking <martin.gieseking@uos.de> ** +** ** +** 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 3 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, see <http://www.gnu.org/licenses/>. ** +*************************************************************************/ + +#ifndef GFGLYPHTRACER_HPP +#define GFGLYPHTRACER_HPP + +#include <fstream> +#include <string> +#include "GFTracer.hpp" +#include "Glyph.hpp" + +class GFGlyphTracer : public GFTracer +{ + public: + struct Callback { + virtual ~Callback () =default; + virtual void setFont (const std::string &fontname) {} + virtual void beginChar (uint8_t c) {} + virtual void endChar (uint8_t c) {} + virtual void emptyChar (uint8_t c) {} + }; + + public: + GFGlyphTracer (); + GFGlyphTracer (std::string &fname, double upp, Callback *cb=0); + void reset (std::string &fname, double upp); + void setCallback (Callback *cb) {_callback = cb;} + bool executeChar (uint8_t c) override; + void moveTo (double x, double y) override; + void lineTo (double x, double y) override; + void curveTo (double c1x, double c1y, double c2x, double c2y, double x, double y) override; + void closePath () override; + void endChar (uint32_t c) override; + void setGlyph (Glyph &glyph) {_glyph = &glyph;} + const Glyph& getGlyph () const {return *_glyph;} + + private: + std::ifstream _ifs; + Glyph *_glyph; + Callback *_callback; +}; + +#endif |