lexa_logger/layout/
style.rs

1// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
2// ┃ Copyright: (c) 2023, Mike 'PhiSyX' S. (https://github.com/PhiSyX)         ┃
3// ┃ SPDX-License-Identifier: MPL-2.0                                          ┃
4// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
5// ┃                                                                           ┃
6// ┃  This Source Code Form is subject to the terms of the Mozilla Public      ┃
7// ┃  License, v. 2.0. If a copy of the MPL was not distributed with this      ┃
8// ┃  file, You can obtain one at https://mozilla.org/MPL/2.0/.                ┃
9// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
10
11// --------- //
12// Constante //
13// --------- //
14
15pub const STYLE_BLANK: Style = Style {
16	top: CornerStyle::all('\0'),
17	bottom: CornerStyle::all('\0'),
18
19	left: '\0',
20	right: '\0',
21
22	intersection: '\0',
23	vertical: '\0',
24	horizontal: '\0',
25};
26
27pub const STYLE_ROUNDED: Style = Style {
28	top: CornerStyle {
29		left: '╭',
30		right: '╮',
31		intersection: '┬',
32	},
33
34	bottom: CornerStyle {
35		left: '╰',
36		right: '╯',
37		intersection: '┴',
38	},
39
40	left: '├',
41	right: '┤',
42
43	vertical: '│',
44	horizontal: '─',
45	intersection: '┼',
46};
47
48pub const STYLE_SIMPLE: Style = Style {
49	top: CornerStyle::all('+'),
50	bottom: CornerStyle::all('+'),
51
52	left: '+',
53	right: '+',
54
55	intersection: '+',
56	vertical: '|',
57	horizontal: '-',
58};
59
60pub const STYLE_THIN: Style = Style {
61	top: CornerStyle {
62		left: '┌',
63		right: '┐',
64		intersection: '┬',
65	},
66	bottom: CornerStyle {
67		left: '└',
68		right: '┘',
69		intersection: '┴',
70	},
71
72	left: '├',
73	right: '┤',
74
75	vertical: '│',
76	horizontal: '─',
77	intersection: '┼',
78};
79
80// --------- //
81// Structure //
82// --------- //
83
84#[derive(Debug)]
85#[derive(Clone, Copy)]
86pub struct Style
87{
88	top: CornerStyle,
89	pub(crate) right: char,
90	bottom: CornerStyle,
91	pub(crate) left: char,
92
93	pub(crate) vertical: char,
94	pub(crate) horizontal: char,
95	pub(crate) intersection: char,
96}
97
98#[derive(Debug)]
99#[derive(Clone, Copy)]
100pub struct CornerStyle
101{
102	left: char,
103	right: char,
104	intersection: char,
105}
106
107// ----------- //
108// Énumération //
109// ----------- //
110
111#[derive(Debug)]
112#[derive(Copy, Clone)]
113#[derive(Eq, PartialEq)]
114pub enum Alignment
115{
116	Left,
117	Right,
118	Center,
119}
120
121#[derive(Copy, Clone)]
122#[derive(Eq, PartialEq)]
123pub(crate) enum Position
124{
125	First,
126	Middle,
127	Last,
128}
129
130// -------------- //
131// Implémentation //
132// -------------- //
133
134impl Style
135{
136	pub(crate) const fn start_position(&self, position: Position) -> char
137	{
138		match position {
139			| Position::First => self.top.left,
140			| Position::Middle => self.left,
141			| Position::Last => self.bottom.left,
142		}
143	}
144
145	pub(crate) const fn end_position(&self, position: Position) -> char
146	{
147		match position {
148			| Position::First => self.top.right,
149			| Position::Middle => self.right,
150			| Position::Last => self.bottom.right,
151		}
152	}
153
154	pub(crate) const fn intersect_position(&self, position: Position) -> char
155	{
156		match position {
157			| Position::First => self.top.intersection,
158			| Position::Middle => self.intersection,
159			| Position::Last => self.bottom.intersection,
160		}
161	}
162
163	pub(crate) const fn merge_intersection_position(&self, top: char, bottom: char, position: Position) -> char
164	{
165		if (top == self.horizontal || top == self.bottom.intersection) && bottom == self.intersection {
166			self.top.intersection
167		} else if (top == self.intersection || top == self.top.intersection) && bottom == self.horizontal {
168			self.bottom.intersection
169		} else if top == self.bottom.intersection && bottom == self.horizontal {
170			self.horizontal
171		} else {
172			self.intersect_position(position)
173		}
174	}
175}
176
177impl CornerStyle
178{
179	const fn all(ch: char) -> Self
180	{
181		Self {
182			left: ch,
183			right: ch,
184			intersection: ch,
185		}
186	}
187}
lexa_logger/layout/style.rs

lexa_logger/layout/
style.rs
