1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
use crate::{
grid::config::{ColoredConfig, CompactMultilineConfig, Entity},
settings::{CellOption, TableOption},
};
/// `AlignmentStrategy` is a responsible for a flow how we apply an alignment.
/// It mostly matters for multiline strings.
///
/// # Examples
///
/// ```
/// use tabled::{
/// Table,
/// settings::{
/// Style, Modify, Alignment, object::Segment,
/// formatting::{AlignmentStrategy, TrimStrategy}
/// }
/// };
///
/// // sample_from: https://opensource.adobe.com/Spry/samples/data_region/JSONDataSetSample.html
/// let json = r#"
/// {
/// "id": "0001",
/// "type": "donut",
/// "name": "Cake",
/// "ppu": 0.55,
/// "batters": {
/// "batter": [
/// { "id": "1001", "type": "Regular" },
/// { "id": "1002", "type": "Chocolate" },
/// ]
/// },
/// "topping": [
/// { "id": "5001", "type": "None" },
/// { "id": "5006", "type": "Chocolate with Sprinkles" },
/// { "id": "5003", "type": "Chocolate" },
/// { "id": "5004", "type": "Maple" }
/// ]
/// }"#;
///
/// let mut table = Table::new(&[json]);
/// table
/// .with(Style::modern())
/// .with(Modify::new(Segment::all()).with(Alignment::right()))
/// .with(Modify::new(Segment::all()).with(TrimStrategy::None));
///
/// println!("{}", table);
///
/// assert_eq!(
/// format!("\n{}", table),
/// r#"
/// ┌───────────────────────────────────────────────────────────────┐
/// │ &str │
/// ├───────────────────────────────────────────────────────────────┤
/// │ │
/// │ { │
/// │ "id": "0001", │
/// │ "type": "donut", │
/// │ "name": "Cake", │
/// │ "ppu": 0.55, │
/// │ "batters": { │
/// │ "batter": [ │
/// │ { "id": "1001", "type": "Regular" }, │
/// │ { "id": "1002", "type": "Chocolate" }, │
/// │ ] │
/// │ }, │
/// │ "topping": [ │
/// │ { "id": "5001", "type": "None" }, │
/// │ { "id": "5006", "type": "Chocolate with Sprinkles" }, │
/// │ { "id": "5003", "type": "Chocolate" }, │
/// │ { "id": "5004", "type": "Maple" } │
/// │ ] │
/// │ } │
/// └───────────────────────────────────────────────────────────────┘"#);
///
/// table
/// .with(Modify::new(Segment::all()).with(AlignmentStrategy::PerCell))
/// .with(Modify::new(Segment::all()).with(TrimStrategy::Horizontal));
///
/// assert_eq!(
/// format!("\n{}", table),
/// r#"
/// ┌───────────────────────────────────────────────────────────────┐
/// │ &str │
/// ├───────────────────────────────────────────────────────────────┤
/// │ │
/// │ { │
/// │ "id": "0001", │
/// │ "type": "donut", │
/// │ "name": "Cake", │
/// │ "ppu": 0.55, │
/// │ "batters": { │
/// │ "batter": [ │
/// │ { "id": "1001", "type": "Regular" }, │
/// │ { "id": "1002", "type": "Chocolate" }, │
/// │ ] │
/// │ }, │
/// │ "topping": [ │
/// │ { "id": "5001", "type": "None" }, │
/// │ { "id": "5006", "type": "Chocolate with Sprinkles" }, │
/// │ { "id": "5003", "type": "Chocolate" }, │
/// │ { "id": "5004", "type": "Maple" } │
/// │ ] │
/// │ } │
/// └───────────────────────────────────────────────────────────────┘"#);
///
/// table.with(Modify::new(Segment::all()).with(AlignmentStrategy::PerLine));
///
/// assert_eq!(
/// format!("\n{}", table),
/// r#"
/// ┌───────────────────────────────────────────────────────────────┐
/// │ &str │
/// ├───────────────────────────────────────────────────────────────┤
/// │ │
/// │ { │
/// │ "id": "0001", │
/// │ "type": "donut", │
/// │ "name": "Cake", │
/// │ "ppu": 0.55, │
/// │ "batters": { │
/// │ "batter": [ │
/// │ { "id": "1001", "type": "Regular" }, │
/// │ { "id": "1002", "type": "Chocolate" }, │
/// │ ] │
/// │ }, │
/// │ "topping": [ │
/// │ { "id": "5001", "type": "None" }, │
/// │ { "id": "5006", "type": "Chocolate with Sprinkles" }, │
/// │ { "id": "5003", "type": "Chocolate" }, │
/// │ { "id": "5004", "type": "Maple" } │
/// │ ] │
/// │ } │
/// └───────────────────────────────────────────────────────────────┘"#);
/// ```
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
pub enum AlignmentStrategy {
/// Apply alignment for cell content as a whole.
PerCell,
/// Apply alignment for each line of a cell content as a whole.
PerLine,
}
impl<R> CellOption<R, ColoredConfig> for AlignmentStrategy {
fn change(self, _: &mut R, cfg: &mut ColoredConfig, entity: Entity) {
let mut formatting = *cfg.get_formatting(entity);
match &self {
AlignmentStrategy::PerCell => formatting.allow_lines_alignment = false,
AlignmentStrategy::PerLine => formatting.allow_lines_alignment = true,
}
cfg.set_formatting(entity, formatting);
}
}
impl<R, D> TableOption<R, D, ColoredConfig> for AlignmentStrategy {
fn change(self, records: &mut R, cfg: &mut ColoredConfig, _: &mut D) {
<Self as CellOption<R, ColoredConfig>>::change(self, records, cfg, Entity::Global)
}
}
impl<R, D> TableOption<R, D, CompactMultilineConfig> for AlignmentStrategy {
fn change(self, _: &mut R, cfg: &mut CompactMultilineConfig, _: &mut D) {
let mut f = cfg.get_formatting();
match &self {
AlignmentStrategy::PerCell => f.allow_lines_alignment = false,
AlignmentStrategy::PerLine => f.allow_lines_alignment = true,
}
*cfg = cfg.set_formatting(f);
}
}
|
