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Notify editors on buffer font size changes

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This commit is contained in:
Max Brunsfeld 2024-01-15 14:53:24 -08:00
parent e57c32effb
commit 8f262892a0
2 changed files with 16 additions and 2 deletions
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11
crates/theme/src/settings.rs
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@ -1,7 +1,9 @@
use crate::one_themes::one_dark;
use crate::{Theme, ThemeRegistry};
use anyhow::Result;
use gpui::{px, AppContext, Font, FontFeatures, FontStyle, FontWeight, Pixels};
use gpui::{
px, AppContext, Font, FontFeatures, FontStyle, FontWeight, Pixels, Subscription, ViewContext,
};
use schemars::{
gen::SchemaGenerator,
schema::{InstanceType, Schema, SchemaObject},
@ -80,6 +82,13 @@ impl ThemeSettings {
}
}
pub fn observe_buffer_font_size_adjustment<V: 'static>(
cx: &mut ViewContext<V>,
f: impl 'static + Fn(&mut V, &mut ViewContext<V>),
) -> Subscription {
cx.observe_global::<AdjustedBufferFontSize>(f)
}
pub fn adjusted_font_size(size: Pixels, cx: &mut AppContext) -> Pixels {
if let Some(AdjustedBufferFontSize(adjusted_size)) = cx.try_global::<AdjustedBufferFontSize>() {
let buffer_font_size = ThemeSettings::get_global(cx).buffer_font_size;