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authorKarl Berry <karl@freefriends.org>2017-01-31 18:37:40 +0000
committerKarl Berry <karl@freefriends.org>2017-01-31 18:37:40 +0000
commit4c245316c293169ee655c8e2f922b4bee454f9bc (patch)
tree2d3b72165f3e7e1298df8dad8b52f119a42228dc /Build/source/texk/dvisvgm/dvisvgm-src/src/TpicSpecialHandler.hpp
parent54a2f67f996dceca3c89276dea798f746b3cacaf (diff)
import original dvisvgm-2.1
git-svn-id: svn://tug.org/texlive/trunk@43102 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-src/src/TpicSpecialHandler.hpp')
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1 files changed, 50 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-src/src/TpicSpecialHandler.hpp b/Build/source/texk/dvisvgm/dvisvgm-src/src/TpicSpecialHandler.hpp
new file mode 100644
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+++ b/Build/source/texk/dvisvgm/dvisvgm-src/src/TpicSpecialHandler.hpp
@@ -0,0 +1,50 @@
+/*************************************************************************
+** TpicSpecialHandler.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 TPICSPECIALHANDLER_HPP
+#define TPICSPECIALHANDLER_HPP
+
+#include <list>
+#include "Pair.hpp"
+#include "SpecialHandler.hpp"
+
+class TpicSpecialHandler : public SpecialHandler, public DVIEndPageListener
+{
+ public:
+ TpicSpecialHandler ();
+ const char* info () const override {return "TPIC specials";}
+ const char* name () const override {return "tpic";}
+ const char** prefixes () const override;
+ bool process (const char *prefix, std::istream &is, SpecialActions &actions) override;
+
+ protected:
+ void dviEndPage (unsigned pageno, SpecialActions &actions) override;
+ void reset ();
+ void drawLines (bool stroke, bool fill, double ddist, SpecialActions &actions);
+ void drawSplines (double ddist, SpecialActions &actions);
+ void drawArc (double cx, double cy, double rx, double ry, double angle1, double angle2, SpecialActions &actions);
+
+ private:
+ double _penwidth; ///< pen width in PS point units
+ double _fill; ///< fill intensity [0,1]; if < 0, we don't fill anything
+ std::vector<DPair> _points;
+};
+
+#endif