encre_css/plugins/transform/perspective/
mod.rs

1#![doc = include_str!("README.md")]
2#![doc(alias = "layout")]
3use crate::prelude::build_plugin::*;
4
5#[derive(Debug)]
6pub(crate) struct PluginDefinition;
7
8impl Plugin for PluginDefinition {
9    fn can_handle(&self, context: ContextCanHandle) -> bool {
10        match context.modifier {
11            Modifier::Builtin { value, .. } => {
12                ["dramatic", "near", "normal", "midrange", "distant", "none"].contains(value)
13            }
14            Modifier::Arbitrary { hint, value, .. } => {
15                *hint == "length" || (hint.is_empty() && is_matching_length(value))
16            }
17        }
18    }
19
20    fn handle(&self, context: &mut ContextHandle) {
21        match context.modifier {
22            Modifier::Builtin { value, .. } => {
23                let value = match *value {
24                    "dramatic" => "100px",
25                    "near" => "300px",
26                    "normal" => "500px",
27                    "midrange" => "800px",
28                    "distant" => "1200px",
29                    "none" => "none",
30                    _ => unreachable!(),
31                };
32                context.buffer.line(format_args!("perspective: {value};"));
33            }
34            Modifier::Arbitrary { value, .. } => {
35                context.buffer.line(format_args!("perspective: {value};"));
36            }
37        }
38    }
39}
encre_css/plugins/transform/perspective/mod.rs

encre_css/plugins/transform/perspective/
mod.rs
