html_sys/embedded/
source.rs

1/// The HTML `<source>` element
2///
3/// [MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/source)
4#[doc(alias = "source")]
5#[non_exhaustive]
6#[derive(Debug, Clone, PartialEq, Default)]
7pub struct MediaSource {
8    pub data_map: crate::DataMap,
9    global_attrs: crate::GlobalAttributes,
10    /// Type of embedded resource
11    pub type_: std::option::Option<std::borrow::Cow<'static, str>>,
12    /// Applicable media
13    pub media: std::option::Option<std::borrow::Cow<'static, str>>,
14    /// Address of the resource (in audio or video)
15    pub src: std::option::Option<std::borrow::Cow<'static, str>>,
16    /// Images to use in different situations, e.g., high-resolution displays, small monitors, etc. (in picture)
17    pub srcset: std::option::Option<std::borrow::Cow<'static, str>>,
18    /// Image sizes for different page layouts (in picture)
19    pub sizes: std::option::Option<std::borrow::Cow<'static, str>>,
20    /// Horizontal dimension (in picture)
21    pub width: std::option::Option<i64>,
22    /// Vertical dimension (in picture)
23    pub height: std::option::Option<i64>,
24}
25impl crate::RenderElement for MediaSource {
26    fn write_opening_tag<W: std::fmt::Write>(&self, writer: &mut W) -> std::fmt::Result {
27        write!(writer, "<source")?;
28        if let Some(field) = self.type_.as_ref() {
29            write!(writer, r#" type="{field}""#)?;
30        }
31        if let Some(field) = self.media.as_ref() {
32            write!(writer, r#" media="{field}""#)?;
33        }
34        if let Some(field) = self.src.as_ref() {
35            write!(writer, r#" src="{field}""#)?;
36        }
37        if let Some(field) = self.srcset.as_ref() {
38            write!(writer, r#" srcset="{field}""#)?;
39        }
40        if let Some(field) = self.sizes.as_ref() {
41            write!(writer, r#" sizes="{field}""#)?;
42        }
43        if let Some(field) = self.width.as_ref() {
44            write!(writer, r#" width="{field}""#)?;
45        }
46        if let Some(field) = self.height.as_ref() {
47            write!(writer, r#" height="{field}""#)?;
48        }
49        write!(writer, "{}", self.global_attrs)?;
50        write!(writer, "{}", self.data_map)?;
51        write!(writer, ">")?;
52        Ok(())
53    }
54    #[allow(unused_variables)]
55    fn write_closing_tag<W: std::fmt::Write>(&self, writer: &mut W) -> std::fmt::Result {
56        Ok(())
57    }
58}
59impl std::fmt::Display for MediaSource {
60    fn fmt(&self, writer: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
61        use crate::RenderElement;
62        self.write_opening_tag(writer)?;
63        self.write_closing_tag(writer)?;
64        Ok(())
65    }
66}
67impl std::ops::Deref for MediaSource {
68    type Target = crate::GlobalAttributes;
69    fn deref(&self) -> &Self::Target {
70        &self.global_attrs
71    }
72}
73impl std::ops::DerefMut for MediaSource {
74    fn deref_mut(&mut self) -> &mut Self::Target {
75        &mut self.global_attrs
76    }
77}