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Enable buffer font size adjustment in zed2

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Co-authored-by: Nathan <nathan@zed.dev>
This commit is contained in:
Max Brunsfeld 2023-12-06 13:52:33 -08:00
parent f7c995c4a0
commit 89c8a7c242
5 changed files with 24 additions and 28 deletions
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31
crates/theme2/src/settings.rs
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@ -27,7 +27,7 @@ pub struct ThemeSettings {
}
#[derive(Default)]
pub struct AdjustedBufferFontSize(Option<Pixels>);
pub struct AdjustedBufferFontSize(Pixels);
#[derive(Clone, Debug, Default, Serialize, Deserialize, JsonSchema)]
pub struct ThemeSettingsContent {
@ -69,12 +69,10 @@ impl BufferLineHeight {
}
impl ThemeSettings {
pub fn buffer_font_size(&self, cx: &mut AppContext) -> Pixels {
let font_size = *cx
.default_global::<AdjustedBufferFontSize>()
.0
.get_or_insert(self.buffer_font_size.into());
font_size.max(MIN_FONT_SIZE)
pub fn buffer_font_size(&self, cx: &AppContext) -> Pixels {
cx.try_global::<AdjustedBufferFontSize>()
.map_or(self.buffer_font_size, |size| size.0)
.max(MIN_FONT_SIZE)
}
pub fn line_height(&self) -> f32 {
@ -83,9 +81,9 @@ impl ThemeSettings {
}
pub fn adjusted_font_size(size: Pixels, cx: &mut AppContext) -> Pixels {
if let Some(adjusted_size) = cx.default_global::<AdjustedBufferFontSize>().0 {
if let Some(AdjustedBufferFontSize(adjusted_size)) = cx.try_global::<AdjustedBufferFontSize>() {
let buffer_font_size = ThemeSettings::get_global(cx).buffer_font_size;
let delta = adjusted_size - buffer_font_size;
let delta = *adjusted_size - buffer_font_size;
size + delta
} else {
size
@ -95,18 +93,19 @@ pub fn adjusted_font_size(size: Pixels, cx: &mut AppContext) -> Pixels {
pub fn adjust_font_size(cx: &mut AppContext, f: fn(&mut Pixels)) {
let buffer_font_size = ThemeSettings::get_global(cx).buffer_font_size;
let adjusted_size = cx
.default_global::<AdjustedBufferFontSize>()
.0
.get_or_insert(buffer_font_size);
f(adjusted_size);
*adjusted_size = (*adjusted_size).max(MIN_FONT_SIZE - buffer_font_size);
let mut adjusted_size = cx
.try_global::<AdjustedBufferFontSize>()
.map_or(buffer_font_size, |adjusted_size| adjusted_size.0);
f(&mut adjusted_size);
adjusted_size = adjusted_size.max(MIN_FONT_SIZE);
cx.set_global(AdjustedBufferFontSize(adjusted_size));
cx.refresh();
}
pub fn reset_font_size(cx: &mut AppContext) {
if cx.has_global::<AdjustedBufferFontSize>() {
cx.global_mut::<AdjustedBufferFontSize>().0 = None;
cx.remove_global::<AdjustedBufferFontSize>();
cx.refresh();
}
}