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window: scale sidebar fonts with zoom level

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Jeena 2026-03-21 13:09:28 +00:00
parent 3bcd6af23c
commit c19c2cbd1d
1 changed files with 21 additions and 0 deletions
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21
src/window.rs
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@ -63,6 +63,7 @@ pub mod imp {
pub current_article_id: RefCell<Option<String>>,
pub mark_unread_guard: RefCell<bool>,
pub pending_restore_id: RefCell<Option<String>>,
pub sidebar_zoom_css: std::cell::OnceCell<gtk4::CssProvider>,
}
#[glib::object_subclass]
@ -140,6 +141,16 @@ pub mod imp {
let zoom = settings.double("zoom-level");
self.web_view.set_zoom_level(zoom);
// Set up sidebar font zoom CSS provider
let zoom_css = gtk4::CssProvider::new();
gtk4::style_context_add_provider_for_display(
&gtk4::gdk::Display::default().unwrap(),
&zoom_css,
gtk4::STYLE_PROVIDER_PRIORITY_APPLICATION,
);
self.sidebar_zoom_css.set(zoom_css).ok();
self.update_sidebar_zoom(zoom);
// Persist sidebar width while dragging (only when visible)
let s2 = settings.clone();
let sidebar_weak = self.sidebar_toolbar.downgrade();
@ -794,16 +805,26 @@ pub mod imp {
// ── Zoom ──────────────────────────────────────────────────────────────
fn update_sidebar_zoom(&self, level: f64) {
if let Some(css) = self.sidebar_zoom_css.get() {
css.load_from_string(&format!(
".sidebar-content label {{ font-size: {level}em; }}"
));
}
}
fn zoom(&self, factor: f64) {
let wv = &*self.web_view;
let new_level = (wv.zoom_level() * factor).clamp(0.25, 5.0);
wv.set_zoom_level(new_level);
self.update_sidebar_zoom(new_level);
let settings = gio::Settings::new("net.jeena.FeedTheMonkey");
settings.set_double("zoom-level", new_level).ok();
}
fn zoom_reset(&self) {
self.web_view.set_zoom_level(1.0);
self.update_sidebar_zoom(1.0);
let settings = gio::Settings::new("net.jeena.FeedTheMonkey");
settings.set_double("zoom-level", 1.0).ok();
}