mirror of https://github.com/KLayout/klayout.git
139 lines
3.4 KiB
C++
139 lines
3.4 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2017 Matthias Koefferlein
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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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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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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef HDR_dbDXFWriter
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#define HDR_dbDXFWriter
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#include "dbWriter.h"
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#include "dbDXF.h"
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#include "dbSaveLayoutOptions.h"
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#include "tlProgress.h"
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namespace tl
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{
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class OutputStream;
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}
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namespace db
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{
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class Layout;
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class SaveLayoutOptions;
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/**
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* @brief Structure that holds the DXF specific options for the Writer
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*/
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class DB_PUBLIC DXFWriterOptions
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: public FormatSpecificWriterOptions
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{
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public:
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/**
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* @brief The constructor
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*/
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DXFWriterOptions ()
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: polygon_mode (0)
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{
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// .. nothing yet ..
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}
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/**
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* @brief Polygon mode
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*
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* 0: create POLYLINE
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* 1: create LWPOLYLINE
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* 2: decompose into SOLID
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* 3: create HATCH
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*/
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int polygon_mode;
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/**
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* @brief Implementation of FormatSpecificWriterOptions
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*/
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virtual FormatSpecificWriterOptions *clone () const
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{
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return new DXFWriterOptions (*this);
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}
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/**
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* @brief Implementation of FormatSpecificWriterOptions
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*/
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virtual const std::string &format_name () const
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{
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static std::string n ("DXF");
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return n;
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}
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};
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/**
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* @brief A DXF writer abstraction
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*/
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class DB_PUBLIC DXFWriter
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: public db::WriterBase
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{
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public:
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/**
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* @brief Instantiate the writer
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*/
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DXFWriter ();
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/**
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* @brief Write the layout object
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*/
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void write (db::Layout &layout, tl::OutputStream &stream, const db::SaveLayoutOptions &options);
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private:
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struct endl_tag { };
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tl::OutputStream *mp_stream;
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DXFWriterOptions m_options;
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tl::AbsoluteProgress m_progress;
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endl_tag endl;
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db::LayerProperties m_layer;
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DXFWriter &operator<<(const char *s);
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DXFWriter &operator<<(const std::string &s);
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DXFWriter &operator<<(endl_tag);
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template<class X> DXFWriter &operator<<(const X &x)
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{
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return (*this << tl::to_string(x));
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}
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void write_texts (const db::Layout &layout, const db::Cell &cell, unsigned int layer, double tl_scale);
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void write_polygons (const db::Layout &layout, const db::Cell &cell, unsigned int layer, double tl_scale);
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void write_polygon (const db::Polygon &polygon, double tl_scale);
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void write_boxes (const db::Layout &layout, const db::Cell &cell, unsigned int layer, double tl_scale);
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void write_paths (const db::Layout &layout, const db::Cell &cell, unsigned int layer, double tl_scale);
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void write_edges (const db::Layout &layout, const db::Cell &cell, unsigned int layer, double tl_scale);
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void write (const db::Layout &layout, const db::Cell &cref, const std::set <db::cell_index_type> &cell_set, const std::vector <std::pair <unsigned int, db::LayerProperties> > &layers, double sf);
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void emit_layer(const db::LayerProperties &lp);
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};
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} // namespace db
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#endif
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