libcosmic/cosmic-theme/src/output/mod.rs
Michael Aaron Murphy 8cf372c9b9
perf: inline public getters/setters, and use non-generic inner functions
To reduce compile-times and avoid some overhead to binary size, this will modify some of our
generic functions to use non-generic inner functions where possible. The inner functions are
marked carefully with `#[inline(never)]` to prevent being inlined by LLVM at their callsites

While looking for generic functions to optimize, I have also taken the opportunity to annotate
public non-generic getters and setters with `#[inline]` to ensure that LLVM will inline them
across crate boundaries. By default, only generic functions are automatically inlined, and
only when enabling fat LTO are constant functions reliably inlined across crate boundaries.
2025-03-21 13:31:34 +01:00

62 lines
1.4 KiB
Rust

use palette::{rgb::Rgba, Srgba};
use thiserror::Error;
use crate::Theme;
/// Module for outputting the Cosmic gtk4 theme type as CSS
pub mod gtk4_output;
pub mod vs_code;
#[derive(Error, Debug)]
pub enum OutputError {
#[error("IO Error: {0}")]
Io(std::io::Error),
#[error("Missing config directory")]
MissingConfigDir,
#[error("Serde Error: {0}")]
Serde(#[from] serde_json::Error),
}
impl Theme {
#[inline]
pub fn apply_exports(&self) -> Result<(), OutputError> {
let gtk_res = Theme::apply_gtk(self.is_dark);
let vs_res = self.clone().apply_vs_code();
gtk_res?;
vs_res?;
Ok(())
}
#[inline]
pub fn write_exports(&self) -> Result<(), OutputError> {
let gtk_res = self.write_gtk4();
gtk_res?;
Ok(())
}
#[inline]
pub fn reset_exports() -> Result<(), OutputError> {
let gtk_res = Theme::reset_gtk();
let vs_res = Theme::reset_vs_code();
gtk_res?;
vs_res?;
Ok(())
}
}
pub fn to_hex(c: Srgba) -> String {
let c_u8: Rgba<palette::encoding::Srgb, u8> = c.into_format();
format!(
"{:02x}{:02x}{:02x}{:02x}",
c_u8.red, c_u8.green, c_u8.blue, c_u8.alpha
)
}
pub fn to_rgba(c: Srgba) -> String {
let c_u8: Rgba<palette::encoding::Srgb, u8> = c.into_format();
format!(
"rgba({}, {}, {}, {:1.2})",
c_u8.red, c_u8.green, c_u8.blue, c.alpha
)
}