mirror of https://github.com/KLayout/klayout.git
146 lines
4.0 KiB
C++
146 lines
4.0 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2020 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_dbTextsDelegate
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#define HDR_dbTextsDelegate
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#include "dbCommon.h"
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#include "dbText.h"
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#include "tlUniqueId.h"
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namespace db {
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class RecursiveShapeIterator;
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class Texts;
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class Region;
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class TextFilterBase;
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class RegionDelegate;
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class EdgesDelegate;
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class Layout;
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/**
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* @brief The edge pair set iterator delegate
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*/
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class DB_PUBLIC TextsIteratorDelegate
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{
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public:
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TextsIteratorDelegate () { }
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virtual ~TextsIteratorDelegate () { }
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typedef db::Text value_type;
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virtual bool at_end () const = 0;
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virtual void increment () = 0;
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virtual const value_type *get () const = 0;
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virtual TextsIteratorDelegate *clone () const = 0;
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};
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/**
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* @brief The delegate for the actual edge set implementation
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*/
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class DB_PUBLIC TextsDelegate
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: public tl::UniqueId
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{
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public:
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typedef db::Coord coord_type;
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typedef db::coord_traits<db::Coord> coord_traits;
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typedef db::Text edge_pair_type;
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typedef db::Vector vector_type;
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typedef db::Point point_type;
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typedef db::Box box_type;
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TextsDelegate ();
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virtual ~TextsDelegate ();
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TextsDelegate (const TextsDelegate &other);
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TextsDelegate &operator= (const TextsDelegate &other);
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virtual TextsDelegate *clone () const = 0;
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void enable_progress (const std::string &progress_desc);
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void disable_progress ();
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// dummy features to harmonize the interface of region, edges and edge pair delegates
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void set_merged_semantics (bool) { }
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bool merged_semantics () const { return false; }
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void set_is_merged (bool) { }
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bool is_merged () const { return false; }
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virtual std::string to_string (size_t nmax) const = 0;
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virtual TextsIteratorDelegate *begin () const = 0;
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virtual std::pair<db::RecursiveShapeIterator, db::ICplxTrans> begin_iter () const = 0;
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virtual bool empty () const = 0;
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virtual size_t size () const = 0;
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virtual Box bbox () const = 0;
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virtual TextsDelegate *filter_in_place (const TextFilterBase &filter) = 0;
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virtual TextsDelegate *filtered (const TextFilterBase &filter) const = 0;
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virtual RegionDelegate *polygons (db::Coord e) const = 0;
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virtual EdgesDelegate *edges () const = 0;
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virtual TextsDelegate *add_in_place (const Texts &other) = 0;
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virtual TextsDelegate *add (const Texts &other) const = 0;
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virtual TextsDelegate *in (const Texts &other, bool invert) const = 0;
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virtual const db::Text *nth (size_t n) const = 0;
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virtual bool has_valid_texts () const = 0;
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virtual const db::RecursiveShapeIterator *iter () const = 0;
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virtual bool equals (const Texts &other) const = 0;
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virtual bool less (const Texts &other) const = 0;
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virtual void insert_into (Layout *layout, db::cell_index_type into_cell, unsigned int into_layer) const = 0;
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virtual void insert_into_as_polygons (Layout *layout, db::cell_index_type into_cell, unsigned int into_layer, db::Coord enl) const = 0;
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virtual RegionDelegate *pull_interacting (const Region &) const = 0;
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virtual TextsDelegate *selected_interacting (const Region &other) const = 0;
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virtual TextsDelegate *selected_not_interacting (const Region &other) const = 0;
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protected:
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const std::string &progress_desc () const
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{
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return m_progress_desc;
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}
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bool report_progress () const
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{
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return m_report_progress;
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}
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private:
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bool m_report_progress;
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std::string m_progress_desc;
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};
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}
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#endif
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