feat: add support for egui version 0.27

Cargo.toml

@@ -14,7 +14,11 @@ categories = ["gui"]
 exclude = ["assets/"]
 
 [dependencies]
-egui = "0.26"
+egui26 = { version = "0.26", package = "egui", default-features = false, optional = true }
+egui27 = { version = "0.27", package = "egui", default-features = false, optional = true }
 
 [dev-dependencies]
 eframe = "0.26"
+
+[features]
+default = [ "egui26" ]

README.md

@@ -42,11 +42,13 @@
 
 ## Usage
 
+catppuccin-egui uses Cargo features to add support for new egui versions without breaking backwards compatibility.
+
 Add the crate to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-catppuccin-egui = "5.0"
+catppuccin-egui = { version = "5.0", features = ["egui27"] }
 ```
 
 To use a theme, call the `set_theme` function with a theme and the egui context:

src/lib.rs

@@ -6,6 +6,7 @@
 //! # Example
 //!
 //! ```rust
+//! # use eframe::egui;
 //! struct App;
 //! impl eframe::App for App {
 //!     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
@@ -20,6 +21,7 @@
 //! You can also customize your own theme:
 //!
 //! ```rust
+//! # use eframe::egui;
 //! use catppuccin_egui::{Theme, MOCHA};
 //! const MY_MOCHA: Theme = Theme {
 //!     red: egui::Color32::from_rgb(255, 0, 0),
@@ -28,6 +30,14 @@
 //! ```
 //!
 
+#[cfg(not(any(feature = "egui26", feature = "egui27")))]
+compile_error!("at least one egui version must be enabled");
+
+#[cfg(feature = "egui26")]
+use egui26 as egui;
+#[cfg(feature = "egui27")]
+use egui27 as egui;
+
 use egui::{epaint, style, Color32};
 
 /// Apply the given theme to a [`Context`](egui::Context).
@@ -41,6 +51,7 @@ pub fn set_theme(ctx: &egui::Context, theme: Theme) {
 /// # Example
 ///
 /// ```rust
+/// # use eframe::egui;
 /// # use egui::__run_test_ctx;
 /// # __run_test_ctx(|ctx| {
 /// let mut style = (*ctx.style()).clone();