#![allow(missing_docs)] use gpui::{relative, AnyElement, FontWeight, StyleRefinement, Styled, UnderlineStyle};use settings::Settings;use smallvec::SmallVec;use theme::ThemeSettings; use crate::prelude::*; #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy, Default)]pub enum LabelSize { #[default] Default, Large, Small, XSmall,} #[derive(Default, PartialEq, Copy, Clone)]pub enum LineHeightStyle { #[default] TextLabel, /// Sets the line height to 1. UiLabel,} /// A common set of traits all labels must implement.pub trait LabelCommon { /// Sets the size of the label using a [`LabelSize`]. fn size(self, size: LabelSize) -> Self; /// Sets the font weight of the label. fn weight(self, weight: FontWeight) -> Self; /// Sets the line height style of the label using a [`LineHeightStyle`]. fn line_height_style(self, line_height_style: LineHeightStyle) -> Self; /// Sets the color of the label using a [`Color`]. fn color(self, color: Color) -> Self; /// Sets the strikethrough property of the label. fn strikethrough(self, strikethrough: bool) -> Self; /// Sets the italic property of the label. fn italic(self, italic: bool) -> Self; /// Sets the underline property of the label fn underline(self, underline: bool) -> Self; /// Sets the alpha property of the label, overwriting the alpha value of the color. fn alpha(self, alpha: f32) -> Self; /// Sets the label to render as a single line. fn single_line(self) -> Self;} #[derive(IntoElement)]pub struct LabelLike { pub(super) base: Div, size: LabelSize, weight: Option<FontWeight>, line_height_style: LineHeightStyle, pub(crate) color: Color, strikethrough: bool, italic: bool, children: SmallVec<[AnyElement; 2]>, alpha: Option<f32>, underline: bool, single_line: bool,} impl Default for LabelLike { fn default() -> Self { Self::new() }} impl LabelLike { pub fn new() -> Self { Self { base: div(), size: LabelSize::Default, weight: None, line_height_style: LineHeightStyle::default(), color: Color::Default, strikethrough: false, italic: false, children: SmallVec::new(), alpha: None, underline: false, single_line: false, } }} // Style methods.impl LabelLike { fn style(&mut self) -> &mut StyleRefinement { self.base.style() } gpui::margin_style_methods!({ visibility: pub });} impl LabelCommon for LabelLike { fn size(mut self, size: LabelSize) -> Self { self.size = size; self } fn weight(mut self, weight: FontWeight) -> Self { self.weight = Some(weight); self } fn line_height_style(mut self, line_height_style: LineHeightStyle) -> Self { self.line_height_style = line_height_style; self } fn color(mut self, color: Color) -> Self { self.color = color; self } fn strikethrough(mut self, strikethrough: bool) -> Self { self.strikethrough = strikethrough; self } fn italic(mut self, italic: bool) -> Self { self.italic = italic; self } fn underline(mut self, underline: bool) -> Self { self.underline = underline; self } fn alpha(mut self, alpha: f32) -> Self { self.alpha = Some(alpha); self } fn single_line(mut self) -> Self { self.single_line = true; self }} impl ParentElement for LabelLike { fn extend(&mut self, elements: impl IntoIterator<Item = AnyElement>) { self.children.extend(elements) }} impl RenderOnce for LabelLike { fn render(self, cx: &mut WindowContext) -> impl IntoElement { let settings = ThemeSettings::get_global(cx); let mut color = self.color.color(cx); if let Some(alpha) = self.alpha { color.fade_out(1.0 - alpha); } self.base .map(|this| match self.size { LabelSize::Large => this.text_ui_lg(cx), LabelSize::Default => this.text_ui(cx), LabelSize::Small => this.text_ui_sm(cx), LabelSize::XSmall => this.text_ui_xs(cx), }) .when(self.line_height_style == LineHeightStyle::UiLabel, |this| { this.line_height(relative(1.)) }) .when(self.italic, |this| this.italic()) .when(self.underline, |mut this| { this.text_style() .get_or_insert_with(Default::default) .underline = Some(UnderlineStyle { thickness: px(1.), color: None, wavy: false, }); this }) .when(self.strikethrough, |this| this.line_through()) .when(self.single_line, |this| this.whitespace_nowrap()) .text_color(color) .font_weight(self.weight.unwrap_or(settings.ui_font.weight)) .children(self.children) }}
#![allow(missing_docs)]
use gpui::{relative, AnyElement, FontWeight, StyleRefinement, Styled, UnderlineStyle};
use settings::Settings;
use smallvec::SmallVec;
use theme::ThemeSettings;
use crate::prelude::*;
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy, Default)]
pub enum LabelSize {
#[default]
Default,
Large,
Small,
XSmall,
}
#[derive(Default, PartialEq, Copy, Clone)]
pub enum LineHeightStyle {
#[default]
TextLabel,
/// Sets the line height to 1.
UiLabel,
}
/// A common set of traits all labels must implement.
pub trait LabelCommon {
/// Sets the size of the label using a [`LabelSize`].
fn size(self, size: LabelSize) -> Self;
/// Sets the font weight of the label.
fn weight(self, weight: FontWeight) -> Self;
/// Sets the line height style of the label using a [`LineHeightStyle`].
fn line_height_style(self, line_height_style: LineHeightStyle) -> Self;
/// Sets the color of the label using a [`Color`].
fn color(self, color: Color) -> Self;
/// Sets the strikethrough property of the label.
fn strikethrough(self, strikethrough: bool) -> Self;
/// Sets the italic property of the label.
fn italic(self, italic: bool) -> Self;
/// Sets the underline property of the label
fn underline(self, underline: bool) -> Self;
/// Sets the alpha property of the label, overwriting the alpha value of the color.
fn alpha(self, alpha: f32) -> Self;
/// Sets the label to render as a single line.
fn single_line(self) -> Self;
}
#[derive(IntoElement)]
pub struct LabelLike {
pub(super) base: Div,
size: LabelSize,
weight: Option<FontWeight>,
line_height_style: LineHeightStyle,
pub(crate) color: Color,
strikethrough: bool,
italic: bool,
children: SmallVec<[AnyElement; 2]>,
alpha: Option<f32>,
underline: bool,
single_line: bool,
}
impl Default for LabelLike {
fn default() -> Self {
Self::new()
}
}
impl LabelLike {
pub fn new() -> Self {
Self {
base: div(),
size: LabelSize::Default,
weight: None,
line_height_style: LineHeightStyle::default(),
color: Color::Default,
strikethrough: false,
italic: false,
children: SmallVec::new(),
alpha: None,
underline: false,
single_line: false,
}
}
}
// Style methods.
impl LabelLike {
fn style(&mut self) -> &mut StyleRefinement {
self.base.style()
}
gpui::margin_style_methods!({
visibility: pub
});
}
impl LabelCommon for LabelLike {
fn size(mut self, size: LabelSize) -> Self {
self.size = size;
self
}
fn weight(mut self, weight: FontWeight) -> Self {
self.weight = Some(weight);
self
}
fn line_height_style(mut self, line_height_style: LineHeightStyle) -> Self {
self.line_height_style = line_height_style;
self
}
fn color(mut self, color: Color) -> Self {
self.color = color;
self
}
fn strikethrough(mut self, strikethrough: bool) -> Self {
self.strikethrough = strikethrough;
self
}
fn italic(mut self, italic: bool) -> Self {
self.italic = italic;
self
}
fn underline(mut self, underline: bool) -> Self {
self.underline = underline;
self
}
fn alpha(mut self, alpha: f32) -> Self {
self.alpha = Some(alpha);
self
}
fn single_line(mut self) -> Self {
self.single_line = true;
self
}
}
impl ParentElement for LabelLike {
fn extend(&mut self, elements: impl IntoIterator<Item = AnyElement>) {
self.children.extend(elements)
}
}
impl RenderOnce for LabelLike {
fn render(self, cx: &mut WindowContext) -> impl IntoElement {
let settings = ThemeSettings::get_global(cx);
let mut color = self.color.color(cx);
if let Some(alpha) = self.alpha {
color.fade_out(1.0 - alpha);
}
self.base
.map(|this| match self.size {
LabelSize::Large => this.text_ui_lg(cx),
LabelSize::Default => this.text_ui(cx),
LabelSize::Small => this.text_ui_sm(cx),
LabelSize::XSmall => this.text_ui_xs(cx),
})
.when(self.line_height_style == LineHeightStyle::UiLabel, |this| {
this.line_height(relative(1.))
})
.when(self.italic, |this| this.italic())
.when(self.underline, |mut this| {
this.text_style()
.get_or_insert_with(Default::default)
.underline = Some(UnderlineStyle {
thickness: px(1.),
color: None,
wavy: false,
});
this
})
.when(self.strikethrough, |this| this.line_through())
.when(self.single_line, |this| this.whitespace_nowrap())
.text_color(color)
.font_weight(self.weight.unwrap_or(settings.ui_font.weight))
.children(self.children)
}
}