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-rw-r--r--include/gerbolyze.hpp271
1 files changed, 0 insertions, 271 deletions
diff --git a/include/gerbolyze.hpp b/include/gerbolyze.hpp
deleted file mode 100644
index 1fe13ae..0000000
--- a/include/gerbolyze.hpp
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- * This file is part of gerbolyze, a vector image preprocessing toolchain
- * Copyright (C) 2021 Jan Sebastian Götte <gerbolyze@jaseg.de>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero 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 Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include <map>
-#include <iostream>
-#include <string>
-#include <pugixml.hpp>
-#include "svg_pattern.h"
-
-namespace gerbolyze {
-
- constexpr char lib_version[] = "2.0";
-
- typedef std::array<double, 2> d2p;
- typedef std::function<std::vector<d2p> *(double, double, double)> sampling_fun;
- typedef std::vector<d2p> Polygon;
-
- enum GerberPolarityToken {
- GRB_POL_CLEAR,
- GRB_POL_DARK
- };
-
- class LayerNameToken {
- public:
- std::string m_name;
- };
-
- class PolygonSink {
- public:
- virtual ~PolygonSink() {}
- virtual void header(d2p origin, d2p size) {(void) origin; (void) size;}
- virtual PolygonSink &operator<<(const Polygon &poly) = 0;
- virtual PolygonSink &operator<<(const LayerNameToken &) { return *this; };
- virtual PolygonSink &operator<<(GerberPolarityToken pol) = 0;
- virtual void footer() {}
- };
-
- class Flattener_D;
- class Flattener : public PolygonSink {
- public:
- Flattener(PolygonSink &sink);
- virtual ~Flattener();
- virtual void header(d2p origin, d2p size);
- virtual Flattener &operator<<(const Polygon &poly);
- virtual Flattener &operator<<(const LayerNameToken &layer_name);
- virtual Flattener &operator<<(GerberPolarityToken pol);
- virtual void footer();
-
- private:
- void render_out_clear_polys();
- void flush_polys_to_sink();
- PolygonSink &m_sink;
- GerberPolarityToken m_current_polarity = GRB_POL_DARK;
- Flattener_D *d;
- };
-
- class Dilater : public PolygonSink {
- public:
- Dilater(PolygonSink &sink, double dilation) : m_sink(sink), m_dilation(dilation) {}
- virtual void header(d2p origin, d2p size);
- virtual Dilater &operator<<(const Polygon &poly);
- virtual Dilater &operator<<(const LayerNameToken &layer_name);
- virtual Dilater &operator<<(GerberPolarityToken pol);
- virtual void footer();
-
- private:
- PolygonSink &m_sink;
- double m_dilation;
- GerberPolarityToken m_current_polarity = GRB_POL_DARK;
- };
-
- class StreamPolygonSink : public PolygonSink {
- public:
- StreamPolygonSink(std::ostream &out, bool only_polys=false) : m_only_polys(only_polys), m_out(out) {}
- virtual ~StreamPolygonSink() {}
- virtual void header(d2p origin, d2p size) { if (!m_only_polys) header_impl(origin, size); }
- virtual void footer() { if (!m_only_polys) { footer_impl(); } m_out.flush(); }
-
- protected:
- virtual void header_impl(d2p origin, d2p size) = 0;
- virtual void footer_impl() = 0;
-
- bool m_only_polys = false;
- std::ostream &m_out;
- };
-
- extern const std::vector<std::string> kicad_default_layers;
-
- class ElementSelector {
- public:
- virtual bool match(const pugi::xml_node &node, bool included, bool is_root) const = 0;
- };
-
- class IDElementSelector : public ElementSelector {
- public:
- virtual bool match(const pugi::xml_node &node, bool included, bool is_root) const;
-
- std::vector<std::string> include;
- std::vector<std::string> exclude;
- const std::vector<std::string> *layers = nullptr;
- };
-
- class ImageVectorizer {
- public:
- virtual ~ImageVectorizer() {};
- virtual void vectorize_image(cairo_t *cr, const pugi::xml_node &node, ClipperLib::Paths &clip_path, cairo_matrix_t &viewport_matrix, PolygonSink &sink, double min_feature_size_px) = 0;
- };
-
- ImageVectorizer *makeVectorizer(const std::string &name);
-
- class VectorizerSelectorizer {
- public:
- VectorizerSelectorizer(const std::string default_vectorizer="dev-null", const std::string defs="");
-
- ImageVectorizer *select(const pugi::xml_node &img);
-
- private:
- std::string m_default;
- std::map<std::string, std::string> m_map;
- };
-
- class RenderSettings {
- public:
- double m_minimum_feature_size_mm = 0.1;
- VectorizerSelectorizer &m_vec_sel;
- };
-
- class SVGDocument {
- public:
- SVGDocument() : _valid(false) {}
- ~SVGDocument();
-
- /* true -> load successful */
- bool load(std::istream &in, std::string debug_out_filename="/tmp/kicad_svg_debug.svg");
- bool load(std::string filename, std::string debug_out_filename="/tmp/kicad_svg_debug.svg");
- /* true -> load successful */
- bool valid() const { return _valid; }
- operator bool() const { return valid(); }
-
- double mm_to_doc_units(double) const;
- double doc_units_to_mm(double) const;
-
- double width() const { return page_w_mm; }
- double height() const { return page_h_mm; }
-
- void render(const RenderSettings &rset, PolygonSink &sink, const ElementSelector *sel=nullptr);
- void render_to_list(const RenderSettings &rset, std::vector<std::pair<Polygon, GerberPolarityToken>> &out, const ElementSelector *sel=nullptr);
-
- private:
- friend class Pattern;
-
- cairo_t *cairo() { return cr; }
- const ClipperLib::Paths *lookup_clip_path(const pugi::xml_node &node);
- Pattern *lookup_pattern(const std::string id);
-
- void export_svg_group(const RenderSettings &rset, const pugi::xml_node &group, ClipperLib::Paths &parent_clip_path, const ElementSelector *sel=nullptr, bool included=true, bool is_root=false);
- void export_svg_path(const RenderSettings &rset, const pugi::xml_node &node, ClipperLib::Paths &clip_path);
- void setup_debug_output(std::string filename="");
- void setup_viewport_clip();
- void load_clips();
- void load_patterns();
-
- bool _valid;
- pugi::xml_document svg_doc;
- pugi::xml_node root_elem;
- pugi::xml_node defs_node;
- double vb_x, vb_y, vb_w, vb_h;
- double page_w, page_h;
- double page_w_mm, page_h_mm;
- std::map<std::string, Pattern> pattern_map;
- std::map<std::string, ClipperLib::Paths> clip_path_map;
- cairo_matrix_t viewport_matrix;
- ClipperLib::Paths vb_paths; /* viewport clip rect */
-
- cairo_t *cr = nullptr;
- cairo_surface_t *surface = nullptr;
-
- PolygonSink *polygon_sink = nullptr;
-
- static constexpr double dbg_fill_alpha = 0.8;
- static constexpr double dbg_stroke_alpha = 1.0;
- static constexpr double assumed_usvg_dpi = 96.0;
- };
-
- typedef std::function<void (const Polygon &, GerberPolarityToken)> lambda_sink_fun;
- class LambdaPolygonSink : public PolygonSink {
- public:
- LambdaPolygonSink(lambda_sink_fun lambda) : m_lambda(lambda) {}
-
- virtual LambdaPolygonSink &operator<<(const Polygon &poly);
- virtual LambdaPolygonSink &operator<<(GerberPolarityToken pol);
- private:
- GerberPolarityToken m_currentPolarity = GRB_POL_DARK;
- lambda_sink_fun m_lambda;
- };
-
- class SimpleGerberOutput : public StreamPolygonSink {
- public:
- SimpleGerberOutput(std::ostream &out, bool only_polys=false, int digits_int=4, int digits_frac=6, d2p offset={0,0});
- virtual ~SimpleGerberOutput() {}
- virtual SimpleGerberOutput &operator<<(const Polygon &poly);
- virtual SimpleGerberOutput &operator<<(GerberPolarityToken pol);
- virtual void header_impl(d2p origin, d2p size);
- virtual void footer_impl();
-
- private:
- int m_digits_int;
- int m_digits_frac;
- double m_width;
- double m_height;
- long long int m_gerber_scale;
- d2p m_offset;
- };
-
- class SimpleSVGOutput : public StreamPolygonSink {
- public:
- SimpleSVGOutput(std::ostream &out, bool only_polys=false, int digits_frac=6, std::string dark_color="#000000", std::string clear_color="#ffffff");
- virtual ~SimpleSVGOutput() {}
- virtual SimpleSVGOutput &operator<<(const Polygon &poly);
- virtual SimpleSVGOutput &operator<<(GerberPolarityToken pol);
- virtual void header_impl(d2p origin, d2p size);
- virtual void footer_impl();
-
- private:
- int m_digits_frac;
- std::string m_dark_color;
- std::string m_clear_color;
- std::string m_current_color;
- d2p m_offset;
- };
-
- class KicadSexpOutput : public StreamPolygonSink {
- public:
- KicadSexpOutput(std::ostream &out, std::string mod_name, std::string layer, bool only_polys=false, std::string m_ref_text="", std::string m_val_text="G*****", d2p ref_pos={0,10}, d2p val_pos={0,-10});
- virtual ~KicadSexpOutput() {}
- virtual KicadSexpOutput &operator<<(const Polygon &poly);
- virtual KicadSexpOutput &operator<<(const LayerNameToken &layer_name);
- virtual KicadSexpOutput &operator<<(GerberPolarityToken pol);
- virtual void header_impl(d2p origin, d2p size);
- virtual void footer_impl();
-
- void set_export_layers(const std::vector<std::string> &layers) { m_export_layers = &layers; }
-
- private:
- const std::vector<std::string> *m_export_layers = &kicad_default_layers;
- std::string m_mod_name;
- std::string m_layer;
- bool m_auto_layer;
- std::string m_ref_text;
- std::string m_val_text;
- d2p m_ref_pos;
- d2p m_val_pos;
- };
-}
generated by cgit (git 2.34.1) at 2024-12-01 17:55:19 +0000