docx_rs/documents/elements/
font.rs

1use crate::documents::BuildXML;
2use crate::types::*;
3use crate::xml_builder::*;
4use std::io::Write;
5
6#[derive(Debug)]
7pub struct Font<'a> {
8    name: &'a str,
9    charset: &'a str,
10    family: &'a str,
11    pitch: FontPitchType,
12}
13
14impl<'a> Font<'a> {
15    pub fn new(name: &'a str, charset: &'a str, family: &'a str, pitch: FontPitchType) -> Font<'a> {
16        Font {
17            name,
18            charset,
19            family,
20            pitch,
21        }
22    }
23}
24
25impl<'a> BuildXML for Font<'a> {
26    fn build_to<W: Write>(
27        &self,
28        stream: xml::writer::EventWriter<W>,
29    ) -> xml::writer::Result<xml::writer::EventWriter<W>> {
30        XMLBuilder::from(stream)
31            .open_font(self.name)?
32            .charset(self.charset)?
33            .family(self.family)?
34            .pitch(&self.pitch.to_string())?
35            .close()?
36            .into_inner()
37    }
38}
39
40#[cfg(test)]
41mod tests {
42
43    use super::*;
44    #[cfg(test)]
45    use pretty_assertions::assert_eq;
46    use std::str;
47
48    #[test]
49    fn test_build() {
50        let c = Font::new("Arial", "00", "swiss", FontPitchType::Variable);
51        let b = c.build();
52        assert_eq!(
53            str::from_utf8(&b).unwrap(),
54            r#"<w:font w:name="Arial"><w:charset w:val="00" /><w:family w:val="swiss" /><w:pitch w:val="variable" /></w:font>"#
55        );
56    }
57}