1 use genpdf::{
2     elements::Text,
3     style::{Style, StyledString},
4     render::Area,
5     error::Error,
6     Element,
7     RenderResult,
8     Position,
9     Context,
10 };
11 
12 
13 pub struct UnderlinedText {
14     text: Text,
15 }
16 
17 pub struct HorizontalLine;
18 
19 impl UnderlinedText {
20     pub fn new(text: impl Into<String>, style: Style) -> Self {
21 	Self {
22 	    text: Text::new(StyledString::new(text.into(), style)),
23 	}
24     }
25 }
26 
27 impl Element for UnderlinedText {
28     fn render(
29         &mut self,
30         context: &Context,
31         area: Area<'_>,
32         style: Style,
33     ) -> Result<RenderResult, Error> {
34 	let result = self.text.render(context, area.clone(), style)?;
35 	let points = vec![
36 	    Position::new(0.0, result.size.height),
37 	    Position::new(result.size.width, result.size.height),
38 	];
39 	area.draw_line(points, style);
40 	Ok(result)
41     }
42 }
43 
44 impl Element for HorizontalLine {
45     fn render(
46         &mut self,
47         context: &Context,
48         area: Area<'_>,
49         style: Style,
50     ) -> Result<RenderResult, Error> {
51 	let s = area.size();
52 	let points = vec![
53 	    Position::default(),
54 	    Position::new(s.width, 0.0),
55 	];
56 	area.draw_line(points, style);
57 	let mut result = RenderResult::default();
58 	result.size.width = s.width;
59 	result.size.height = style.line_height(&context.font_cache) * 0.5;
60 	Ok(result)
61     }
62 }