encre_css/plugins/transform/transform_origin/
mod.rs

1#![doc = include_str!("README.md")]
2#![doc(alias = "transform")]
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                "center",
13                "top",
14                "top-right",
15                "right",
16                "bottom-right",
17                "bottom",
18                "bottom-left",
19                "left",
20                "top-left",
21            ]
22            .contains(value),
23            Modifier::Arbitrary { value, .. } => is_matching_position(value),
24        }
25    }
26
27    fn handle(&self, context: &mut ContextHandle) {
28        match context.modifier {
29            Modifier::Builtin { value, .. } => {
30                context
31                    .buffer
32                    .line(format_args!("transform-origin: {};", value.replace('-', " ")));
33            }
34            Modifier::Arbitrary { value, .. } => {
35                context
36                    .buffer
37                    .line(format_args!("transform-origin: {value};"));
38            }
39        }
40    }
41}