// Copyright (c) 2018, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// Don't modify this file by hand! It's generated by tool/generate.dart.

import 'glyph_set.dart';

/// A [GlyphSet] that includes only Unicode glyphs.
class UnicodeGlyphSet implements GlyphSet {
  const UnicodeGlyphSet();

  /// Returns [glyph] if [this] supports Unicode glyphs and [alternative]
  /// otherwise.
  @override
  String glyphOrAscii(String glyph, String alternative) => glyph;

  /// A bullet point.
  ///
  /// Always '•' for [this].
  @override
  String get bullet => '•';

  /// A left-pointing arrow.
  ///
  /// Note that the Unicode arrow glyphs may overlap with adjacent characters in some
  /// terminal fonts, and should generally be surrounding by spaces.
  ///
  /// Always '←' for [this].
  @override
  String get leftArrow => '←';

  /// A right-pointing arrow.
  ///
  /// Note that the Unicode arrow glyphs may overlap with adjacent characters in some
  /// terminal fonts, and should generally be surrounding by spaces.
  ///
  /// Always '→' for [this].
  @override
  String get rightArrow => '→';

  /// An upwards-pointing arrow.
  ///
  /// Always '↑' for [this].
  @override
  String get upArrow => '↑';

  /// A downwards-pointing arrow.
  ///
  /// Always '↓' for [this].
  @override
  String get downArrow => '↓';

  /// A two-character left-pointing arrow.
  ///
  /// Always '◀━' for [this].
  @override
  String get longLeftArrow => '◀━';

  /// A two-character right-pointing arrow.
  ///
  /// Always '━▶' for [this].
  @override
  String get longRightArrow => '━▶';

  /// A horizontal line that can be used to draw a box.
  ///
  /// Always '─' for [this].
  @override
  String get horizontalLine => '─';

  /// A vertical line that can be used to draw a box.
  ///
  /// Always '│' for [this].
  @override
  String get verticalLine => '│';

  /// The upper left-hand corner of a box.
  ///
  /// Always '┌' for [this].
  @override
  String get topLeftCorner => '┌';

  /// The upper right-hand corner of a box.
  ///
  /// Always '┐' for [this].
  @override
  String get topRightCorner => '┐';

  /// The lower left-hand corner of a box.
  ///
  /// Always '└' for [this].
  @override
  String get bottomLeftCorner => '└';

  /// The lower right-hand corner of a box.
  ///
  /// Always '┘' for [this].
  @override
  String get bottomRightCorner => '┘';

  /// An intersection of vertical and horizontal box lines.
  ///
  /// Always '┼' for [this].
  @override
  String get cross => '┼';

  /// A horizontal box line with a vertical line going up from the middle.
  ///
  /// Always '┴' for [this].
  @override
  String get teeUp => '┴';

  /// A horizontal box line with a vertical line going down from the middle.
  ///
  /// Always '┬' for [this].
  @override
  String get teeDown => '┬';

  /// A vertical box line with a horizontal line going left from the middle.
  ///
  /// Always '┤' for [this].
  @override
  String get teeLeft => '┤';

  /// A vertical box line with a horizontal line going right from the middle.
  ///
  /// Always '├' for [this].
  @override
  String get teeRight => '├';

  /// The top half of a vertical box line.
  ///
  /// Always '╵' for [this].
  @override
  String get upEnd => '╵';

  /// The bottom half of a vertical box line.
  ///
  /// Always '╷' for [this].
  @override
  String get downEnd => '╷';

  /// The left half of a horizontal box line.
  ///
  /// Always '╴' for [this].
  @override
  String get leftEnd => '╴';

  /// The right half of a horizontal box line.
  ///
  /// Always '╶' for [this].
  @override
  String get rightEnd => '╶';

  /// A bold horizontal line that can be used to draw a box.
  ///
  /// Always '━' for [this].
  @override
  String get horizontalLineBold => '━';

  /// A bold vertical line that can be used to draw a box.
  ///
  /// Always '┃' for [this].
  @override
  String get verticalLineBold => '┃';

  /// The bold upper left-hand corner of a box.
  ///
  /// Always '┏' for [this].
  @override
  String get topLeftCornerBold => '┏';

  /// The bold upper right-hand corner of a box.
  ///
  /// Always '┓' for [this].
  @override
  String get topRightCornerBold => '┓';

  /// The bold lower left-hand corner of a box.
  ///
  /// Always '┗' for [this].
  @override
  String get bottomLeftCornerBold => '┗';

  /// The bold lower right-hand corner of a box.
  ///
  /// Always '┛' for [this].
  @override
  String get bottomRightCornerBold => '┛';

  /// An intersection of bold vertical and horizontal box lines.
  ///
  /// Always '╋' for [this].
  @override
  String get crossBold => '╋';

  /// A bold horizontal box line with a vertical line going up from the middle.
  ///
  /// Always '┻' for [this].
  @override
  String get teeUpBold => '┻';

  /// A bold horizontal box line with a vertical line going down from the middle.
  ///
  /// Always '┳' for [this].
  @override
  String get teeDownBold => '┳';

  /// A bold vertical box line with a horizontal line going left from the middle.
  ///
  /// Always '┫' for [this].
  @override
  String get teeLeftBold => '┫';

  /// A bold vertical box line with a horizontal line going right from the middle.
  ///
  /// Always '┣' for [this].
  @override
  String get teeRightBold => '┣';

  /// The top half of a bold vertical box line.
  ///
  /// Always '╹' for [this].
  @override
  String get upEndBold => '╹';

  /// The bottom half of a bold vertical box line.
  ///
  /// Always '╻' for [this].
  @override
  String get downEndBold => '╻';

  /// The left half of a bold horizontal box line.
  ///
  /// Always '╸' for [this].
  @override
  String get leftEndBold => '╸';

  /// The right half of a bold horizontal box line.
  ///
  /// Always '╺' for [this].
  @override
  String get rightEndBold => '╺';

  /// A double horizontal line that can be used to draw a box.
  ///
  /// Always '═' for [this].
  @override
  String get horizontalLineDouble => '═';

  /// A double vertical line that can be used to draw a box.
  ///
  /// Always '║' for [this].
  @override
  String get verticalLineDouble => '║';

  /// The double upper left-hand corner of a box.
  ///
  /// Always '╔' for [this].
  @override
  String get topLeftCornerDouble => '╔';

  /// The double upper right-hand corner of a box.
  ///
  /// Always '╗' for [this].
  @override
  String get topRightCornerDouble => '╗';

  /// The double lower left-hand corner of a box.
  ///
  /// Always '╚' for [this].
  @override
  String get bottomLeftCornerDouble => '╚';

  /// The double lower right-hand corner of a box.
  ///
  /// Always '╝' for [this].
  @override
  String get bottomRightCornerDouble => '╝';

  /// An intersection of double vertical and horizontal box lines.
  ///
  /// Always '╬' for [this].
  @override
  String get crossDouble => '╬';

  /// A double horizontal box line with a vertical line going up from the middle.
  ///
  /// Always '╩' for [this].
  @override
  String get teeUpDouble => '╩';

  /// A double horizontal box line with a vertical line going down from the middle.
  ///
  /// Always '╦' for [this].
  @override
  String get teeDownDouble => '╦';

  /// A double vertical box line with a horizontal line going left from the middle.
  ///
  /// Always '╣' for [this].
  @override
  String get teeLeftDouble => '╣';

  /// A double vertical box line with a horizontal line going right from the middle.
  ///
  /// Always '╠' for [this].
  @override
  String get teeRightDouble => '╠';

  /// A dashed horizontal line that can be used to draw a box.
  ///
  /// Always '╌' for [this].
  @override
  String get horizontalLineDoubleDash => '╌';

  /// A bold dashed horizontal line that can be used to draw a box.
  ///
  /// Always '╍' for [this].
  @override
  String get horizontalLineDoubleDashBold => '╍';

  /// A dashed vertical line that can be used to draw a box.
  ///
  /// Always '╎' for [this].
  @override
  String get verticalLineDoubleDash => '╎';

  /// A bold dashed vertical line that can be used to draw a box.
  ///
  /// Always '╏' for [this].
  @override
  String get verticalLineDoubleDashBold => '╏';

  /// A dashed horizontal line that can be used to draw a box.
  ///
  /// Always '┄' for [this].
  @override
  String get horizontalLineTripleDash => '┄';

  /// A bold dashed horizontal line that can be used to draw a box.
  ///
  /// Always '┅' for [this].
  @override
  String get horizontalLineTripleDashBold => '┅';

  /// A dashed vertical line that can be used to draw a box.
  ///
  /// Always '┆' for [this].
  @override
  String get verticalLineTripleDash => '┆';

  /// A bold dashed vertical line that can be used to draw a box.
  ///
  /// Always '┇' for [this].
  @override
  String get verticalLineTripleDashBold => '┇';

  /// A dashed horizontal line that can be used to draw a box.
  ///
  /// Always '┈' for [this].
  @override
  String get horizontalLineQuadrupleDash => '┈';

  /// A bold dashed horizontal line that can be used to draw a box.
  ///
  /// Always '┉' for [this].
  @override
  String get horizontalLineQuadrupleDashBold => '┉';

  /// A dashed vertical line that can be used to draw a box.
  ///
  /// Always '┊' for [this].
  @override
  String get verticalLineQuadrupleDash => '┊';

  /// A bold dashed vertical line that can be used to draw a box.
  ///
  /// Always '┋' for [this].
  @override
  String get verticalLineQuadrupleDashBold => '┋';
}