button.rs

  1use gpui::{AnyView, DefiniteLength};
  2
  3use crate::prelude::*;
  4use crate::{ButtonCommon, ButtonLike, ButtonSize, ButtonStyle, Label, LineHeightStyle};
  5
  6#[derive(IntoElement)]
  7pub struct Button {
  8    base: ButtonLike,
  9    label: SharedString,
 10    label_color: Option<Color>,
 11}
 12
 13impl Button {
 14    pub fn new(id: impl Into<ElementId>, label: impl Into<SharedString>) -> Self {
 15        Self {
 16            base: ButtonLike::new(id),
 17            label: label.into(),
 18            label_color: None,
 19        }
 20    }
 21
 22    pub fn color(mut self, label_color: impl Into<Option<Color>>) -> Self {
 23        self.label_color = label_color.into();
 24        self
 25    }
 26}
 27
 28impl Selectable for Button {
 29    fn selected(mut self, selected: bool) -> Self {
 30        self.base = self.base.selected(selected);
 31        self
 32    }
 33}
 34
 35impl Disableable for Button {
 36    fn disabled(mut self, disabled: bool) -> Self {
 37        self.base = self.base.disabled(disabled);
 38        self
 39    }
 40}
 41
 42impl Clickable for Button {
 43    fn on_click(
 44        mut self,
 45        handler: impl Fn(&gpui::ClickEvent, &mut WindowContext) + 'static,
 46    ) -> Self {
 47        self.base = self.base.on_click(handler);
 48        self
 49    }
 50}
 51
 52impl FixedWidth for Button {
 53    fn width(mut self, width: DefiniteLength) -> Self {
 54        self.base = self.base.width(width);
 55        self
 56    }
 57
 58    fn full_width(mut self) -> Self {
 59        self.base = self.base.full_width();
 60        self
 61    }
 62}
 63
 64impl ButtonCommon for Button {
 65    fn id(&self) -> &ElementId {
 66        self.base.id()
 67    }
 68
 69    fn style(mut self, style: ButtonStyle) -> Self {
 70        self.base = self.base.style(style);
 71        self
 72    }
 73
 74    fn size(mut self, size: ButtonSize) -> Self {
 75        self.base = self.base.size(size);
 76        self
 77    }
 78
 79    fn tooltip(mut self, tooltip: impl Fn(&mut WindowContext) -> AnyView + 'static) -> Self {
 80        self.base = self.base.tooltip(tooltip);
 81        self
 82    }
 83}
 84
 85impl RenderOnce for Button {
 86    type Rendered = ButtonLike;
 87
 88    fn render(self, _cx: &mut WindowContext) -> Self::Rendered {
 89        let label_color = if self.base.disabled {
 90            Color::Disabled
 91        } else if self.base.selected {
 92            Color::Selected
 93        } else {
 94            self.label_color.unwrap_or_default()
 95        };
 96
 97        self.base.child(
 98            Label::new(self.label)
 99                .color(label_color)
100                .line_height_style(LineHeightStyle::UILabel),
101        )
102    }
103}