47b654063e
* Since regular editors' font sizes and families are controlled by the settings and not the theme, don't store a dummy text style in the theme. Instead, only store a font color, and synthesize the text style for regular editors using both the theme and the settings. * Style single-line and auto-height editors (now called "field editors") using a single function that takes the entire theme and selects a relevant sub-object. Co-Authored-By: Nathan Sobo <nathan@zed.dev>
88 lines
2.5 KiB
Rust
88 lines
2.5 KiB
Rust
use anyhow::Result;
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use gpui::font_cache::{FamilyId, FontCache};
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use language::Language;
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use std::{collections::HashMap, sync::Arc};
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use theme::Theme;
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#[derive(Clone)]
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pub struct Settings {
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pub buffer_font_family: FamilyId,
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pub buffer_font_size: f32,
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pub tab_size: usize,
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soft_wrap: SoftWrap,
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preferred_line_length: u32,
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overrides: HashMap<Arc<str>, Override>,
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pub theme: Arc<Theme>,
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}
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#[derive(Clone, Default)]
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pub struct Override {
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pub soft_wrap: Option<SoftWrap>,
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pub preferred_line_length: Option<u32>,
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}
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#[derive(Copy, Clone)]
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pub enum SoftWrap {
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None,
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EditorWidth,
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PreferredLineLength,
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}
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impl Settings {
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pub fn new(
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buffer_font_family: &str,
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font_cache: &FontCache,
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theme: Arc<Theme>,
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) -> Result<Self> {
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Ok(Self {
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buffer_font_family: font_cache.load_family(&[buffer_font_family])?,
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buffer_font_size: 15.,
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tab_size: 4,
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soft_wrap: SoftWrap::None,
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preferred_line_length: 80,
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overrides: Default::default(),
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theme,
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})
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}
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pub fn with_tab_size(mut self, tab_size: usize) -> Self {
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self.tab_size = tab_size;
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self
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}
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pub fn with_overrides(
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mut self,
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language_name: impl Into<Arc<str>>,
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overrides: Override,
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) -> Self {
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self.overrides.insert(language_name.into(), overrides);
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self
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}
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pub fn soft_wrap(&self, language: Option<&Arc<Language>>) -> SoftWrap {
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language
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.and_then(|language| self.overrides.get(language.name().as_ref()))
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.and_then(|settings| settings.soft_wrap)
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.unwrap_or(self.soft_wrap)
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}
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pub fn preferred_line_length(&self, language: Option<&Arc<Language>>) -> u32 {
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language
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.and_then(|language| self.overrides.get(language.name().as_ref()))
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.and_then(|settings| settings.preferred_line_length)
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.unwrap_or(self.preferred_line_length)
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}
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#[cfg(any(test, feature = "test-support"))]
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pub fn test(cx: &gpui::AppContext) -> Settings {
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Settings {
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buffer_font_family: cx.font_cache().load_family(&["Monaco"]).unwrap(),
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buffer_font_size: 14.,
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tab_size: 4,
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soft_wrap: SoftWrap::None,
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preferred_line_length: 80,
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overrides: Default::default(),
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theme: gpui::fonts::with_font_cache(cx.font_cache().clone(), || Default::default()),
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}
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}
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}
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