1 | //! Gridline |
2 | |
3 | use crate::{Axis, Default, Display, Grid, Script}; |
4 | |
5 | /// Gridline properties |
6 | #[derive(Clone, Copy)] |
7 | pub struct Properties { |
8 | hidden: bool, |
9 | } |
10 | |
11 | impl Default for Properties { |
12 | fn default() -> Properties { |
13 | Properties { hidden: true } |
14 | } |
15 | } |
16 | |
17 | // TODO Lots of configuration pending: linetype, linewidth, etc |
18 | impl Properties { |
19 | /// Hides the gridlines |
20 | /// |
21 | /// **Note** Both `Major` and `Minor` gridlines are hidden by default |
22 | pub fn hide(&mut self) -> &mut Properties { |
23 | self.hidden = true; |
24 | self |
25 | } |
26 | |
27 | /// Shows the gridlines |
28 | pub fn show(&mut self) -> &mut Properties { |
29 | self.hidden = false; |
30 | self |
31 | } |
32 | } |
33 | |
34 | impl<'a> Script for (Axis, Grid, &'a Properties) { |
35 | fn script(&self) -> String { |
36 | let &(axis, grid, properties) = self; |
37 | let axis = axis.display(); |
38 | let grid = grid.display(); |
39 | |
40 | if properties.hidden { |
41 | String::new() |
42 | } else { |
43 | format!("set grid {}{}tics \n" , grid, axis) |
44 | } |
45 | } |
46 | } |
47 | |