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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/3rdparty/adaptagrams/libcola/output_svg.h | |
parent | Initial commit. (diff) | |
download | inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/3rdparty/adaptagrams/libcola/output_svg.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/3rdparty/adaptagrams/libcola/output_svg.h b/src/3rdparty/adaptagrams/libcola/output_svg.h new file mode 100644 index 0000000..d68f161 --- /dev/null +++ b/src/3rdparty/adaptagrams/libcola/output_svg.h @@ -0,0 +1,80 @@ +/* + * vim: ts=4 sw=4 et tw=0 wm=0 + * + * libcola - A library providing force-directed network layout using the + * stress-majorization method subject to separation constraints. + * + * Copyright (C) 2006-2008 Monash University + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * See the file LICENSE.LGPL distributed with the library. + * + * This library 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. + * +*/ + +#ifndef _OUTPUT_SVG_H +#define _OUTPUT_SVG_H + +#include "libcola/config.h" +#include "libcola/cola.h" + +#ifdef HAVE_CAIROMM +#include <cairomm/context.h> +#include <cairomm/surface.h> +#endif + +class OutputFile { +public: + std::vector<vpsc::Rectangle*> const &rs; + std::vector<cola::Edge> const &es; + std::vector<straightener::Route*> *routes; + cola::RootCluster const * rc; + std::string const fname; + bool rects; + bool curvedEdges; + OutputFile(std::vector<vpsc::Rectangle*> const &rs, + std::vector<cola::Edge> const &es, + cola::RootCluster const * rc, + std::string const fname, + const bool rects=false, + const bool curvedEdges=false) + : rs(rs), + es(es), + routes(nullptr), + rc(rc), + fname(fname), + rects(rects), + curvedEdges(curvedEdges) {} + void generate(); + void setLabels(std::vector<std::string> ls) { + labels.resize(ls.size()); + std::copy(ls.begin(),ls.end(),labels.begin()); + } + void setLabels(const unsigned n, const char **ls) { + labels.resize(n); + for(unsigned i=0;i<n;i++) { + labels[i]=ls[i]; + } + } +private: +#ifdef HAVE_CAIROMM + void draw_cluster_boundary(Cairo::RefPtr<Cairo::Context> const &cr, + cola::Cluster &c, const double xmin, const double ymin); + void draw_edges(Cairo::RefPtr<Cairo::Context> &cr, + std::vector<straightener::Route*> const & es, + double const xmin, double const ymin); + void draw_curved_edges(Cairo::RefPtr<Cairo::Context> &cr, + std::vector<cola::Edge> const & es, + const double xmin, + const double ymin); + void openCairo(Cairo::RefPtr<Cairo::Context> &cr, double width, double height); +#endif // HAVE_CAIROMM + std::vector<std::string> labels; +}; +#endif // _OUTPUT_SVG_H |