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e80ad1adee
* include/abg-irfwd.h: New file for forward declarations. * include/Makefile.am: Add new header. * include/Makefile.in: Regenerate. * include/*: Forward declare, doxygen fixups, restyle. * src/*: Same. * src/abg-corpus.cc: Empty, removed. * doc/api/libabigail.doxy: Tweak.
129 lines
2.9 KiB
C++
129 lines
2.9 KiB
C++
// -*- mode: C++ -*-
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//
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// Copyright (C) 2013 Red Hat, Inc.
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//
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// This file is part of the GNU Application Binary Interface Generic
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// Analysis and Instrumentation Library (libabigail). This library is
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// free software; you can redistribute it and/or modify it under the
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// terms of the GNU Lesser General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option) any
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// later version.
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Lesser Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; see the file COPYING-LGPLV3. If
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// not, see <http://www.gnu.org/licenses/>.
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/// @file
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#ifndef __ABG_VIZ_COMMON_H__
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#define __ABG_VIZ_COMMON_H__
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#include <sstream> //stringstream
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#include <string>
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#include <tuple>
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#include <array>
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namespace abigail
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{
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/// Utility function, like regex_replace.
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void
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string_replace(std::string&, const std::string&, const std::string&);
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/// Measurement abstraction type, conversion function.
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enum class units
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{
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// NB: 1 pixel = .264583 mm
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millimeter, // mm
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pixel // px
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};
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std::string
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units_to_string(units);
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typedef unsigned short units_type;
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/**
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Page/Canvas/Drawing area description.
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Size, origin location in 2D (x,y), heigh, width
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ANSI Letter mm == (units::millimeter, 215.9, 279.4);
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ANSI Letter pixels == (units::pixel, 765, 990);
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ISO A4 mm == (units::millimeter, 210, 297);
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ISO A4 pixels == (units::pixel, 744.09, 1052.36);
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*/
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struct canvas
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{
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units _M_units;
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units_type _M_width;
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units_type _M_height;
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};
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/// Useful canvas constants.
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extern const canvas ansi_letter_canvas;
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extern const canvas iso_a4_canvas;
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/// Color, conversion function.
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enum class color
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{
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white,
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gray25, // gainsboro
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gray75, // slategray
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black
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};
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std::string
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color_to_string(color);
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/**
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Character rendering, type, fonts, styles.
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Expect to keep changing the output, so use this abstraction to set
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styling defaults, so that one can just assign types instead of doing
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a bunch of search-and-replace operations when changing type
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characteristics.
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*/
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struct typography
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{
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enum anchor { start, middle };
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std::string _M_face; // System font name
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unsigned short _M_size; // Display size
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color _M_color;
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std::string _M_attributes; // Any other attributes
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std::string
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to_attribute(anchor) const;
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std::string
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anchor_to_string(anchor) const;
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};
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/// Useful typography constants.
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extern const typography arial_typo;
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extern const typography source_code_pro_typo;
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extern const typography roboto_light_typo;
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/// Datum consolidating style preferences.
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struct style
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{
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color _M_text_color;
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color _M_fill_color;
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std::string _M_attributes;
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};
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}// end namespace abigail
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#endif //__ABG_VIZ_COMMON_H__
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