Add new Button and IconButton components (#3448)
This PR adds new `Button` and `IconButton` components built on top of our new button abstractions. Both of these buttons are built from the common `ButtonLike` base, and implement the `ButtonCommon` (name TBD) trait in order to provide a common interface. There are still some visual tweaks that we'll need to make to the new buttons, but those should be straightforward to make after we land this. Release Notes: - N/A
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Marshall Bowers
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23 changed files with 324 additions and 682 deletions
272
crates/ui2/src/components/button/button_like.rs
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272
crates/ui2/src/components/button/button_like.rs
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use gpui::{rems, AnyElement, AnyView, ClickEvent, Div, Hsla, Rems, Stateful};
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use smallvec::SmallVec;
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use crate::h_stack;
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use crate::prelude::*;
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pub trait ButtonCommon: Clickable + Disableable {
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fn id(&self) -> &ElementId;
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fn style(self, style: ButtonStyle2) -> Self;
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fn size(self, size: ButtonSize2) -> Self;
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fn tooltip(self, tooltip: impl Fn(&mut WindowContext) -> AnyView + 'static) -> Self;
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}
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#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy, Default)]
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pub enum ButtonStyle2 {
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#[default]
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Filled,
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// Tinted,
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Subtle,
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Transparent,
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}
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#[derive(Debug, Clone)]
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pub struct ButtonStyle {
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pub background: Hsla,
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pub border_color: Hsla,
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pub label_color: Hsla,
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pub icon_color: Hsla,
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}
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impl ButtonStyle2 {
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pub fn enabled(self, cx: &mut WindowContext) -> ButtonStyle {
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match self {
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ButtonStyle2::Filled => ButtonStyle {
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background: cx.theme().colors().element_background,
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border_color: gpui::transparent_black(),
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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ButtonStyle2::Subtle => ButtonStyle {
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background: cx.theme().colors().ghost_element_background,
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border_color: gpui::transparent_black(),
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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ButtonStyle2::Transparent => ButtonStyle {
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background: gpui::transparent_black(),
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border_color: gpui::transparent_black(),
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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}
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}
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pub fn hovered(self, cx: &mut WindowContext) -> ButtonStyle {
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match self {
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ButtonStyle2::Filled => ButtonStyle {
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background: cx.theme().colors().element_hover,
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border_color: gpui::transparent_black(),
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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ButtonStyle2::Subtle => ButtonStyle {
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background: cx.theme().colors().ghost_element_hover,
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border_color: gpui::transparent_black(),
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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ButtonStyle2::Transparent => ButtonStyle {
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background: gpui::transparent_black(),
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border_color: gpui::transparent_black(),
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// TODO: These are not great
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label_color: Color::Muted.color(cx),
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// TODO: These are not great
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icon_color: Color::Muted.color(cx),
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},
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}
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}
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pub fn active(self, cx: &mut WindowContext) -> ButtonStyle {
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match self {
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ButtonStyle2::Filled => ButtonStyle {
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background: cx.theme().colors().element_active,
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border_color: gpui::transparent_black(),
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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ButtonStyle2::Subtle => ButtonStyle {
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background: cx.theme().colors().ghost_element_active,
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border_color: gpui::transparent_black(),
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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ButtonStyle2::Transparent => ButtonStyle {
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background: gpui::transparent_black(),
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border_color: gpui::transparent_black(),
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// TODO: These are not great
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label_color: Color::Muted.color(cx),
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// TODO: These are not great
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icon_color: Color::Muted.color(cx),
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},
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}
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}
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pub fn focused(self, cx: &mut WindowContext) -> ButtonStyle {
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match self {
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ButtonStyle2::Filled => ButtonStyle {
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background: cx.theme().colors().element_background,
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border_color: cx.theme().colors().border_focused,
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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ButtonStyle2::Subtle => ButtonStyle {
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background: cx.theme().colors().ghost_element_background,
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border_color: cx.theme().colors().border_focused,
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label_color: Color::Default.color(cx),
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icon_color: Color::Default.color(cx),
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},
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ButtonStyle2::Transparent => ButtonStyle {
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background: gpui::transparent_black(),
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border_color: cx.theme().colors().border_focused,
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label_color: Color::Accent.color(cx),
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icon_color: Color::Accent.color(cx),
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},
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}
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}
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pub fn disabled(self, cx: &mut WindowContext) -> ButtonStyle {
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match self {
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ButtonStyle2::Filled => ButtonStyle {
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background: cx.theme().colors().element_disabled,
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border_color: cx.theme().colors().border_disabled,
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label_color: Color::Disabled.color(cx),
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icon_color: Color::Disabled.color(cx),
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},
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ButtonStyle2::Subtle => ButtonStyle {
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background: cx.theme().colors().ghost_element_disabled,
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border_color: cx.theme().colors().border_disabled,
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label_color: Color::Disabled.color(cx),
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icon_color: Color::Disabled.color(cx),
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},
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ButtonStyle2::Transparent => ButtonStyle {
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background: gpui::transparent_black(),
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border_color: gpui::transparent_black(),
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label_color: Color::Disabled.color(cx),
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icon_color: Color::Disabled.color(cx),
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},
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}
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}
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}
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#[derive(Default, PartialEq, Clone, Copy)]
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pub enum ButtonSize2 {
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#[default]
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Default,
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Compact,
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None,
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}
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impl ButtonSize2 {
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fn height(self) -> Rems {
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match self {
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ButtonSize2::Default => rems(22. / 16.),
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ButtonSize2::Compact => rems(18. / 16.),
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ButtonSize2::None => rems(16. / 16.),
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}
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}
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}
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#[derive(IntoElement)]
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pub struct ButtonLike {
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id: ElementId,
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pub(super) style: ButtonStyle2,
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pub(super) disabled: bool,
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size: ButtonSize2,
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tooltip: Option<Box<dyn Fn(&mut WindowContext) -> AnyView>>,
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on_click: Option<Box<dyn Fn(&ClickEvent, &mut WindowContext) + 'static>>,
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children: SmallVec<[AnyElement; 2]>,
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}
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impl ButtonLike {
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pub fn new(id: impl Into<ElementId>) -> Self {
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Self {
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id: id.into(),
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style: ButtonStyle2::default(),
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disabled: false,
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size: ButtonSize2::Default,
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tooltip: None,
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children: SmallVec::new(),
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on_click: None,
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}
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}
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}
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impl Disableable for ButtonLike {
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fn disabled(mut self, disabled: bool) -> Self {
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self.disabled = disabled;
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self
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}
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}
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impl Clickable for ButtonLike {
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fn on_click(mut self, handler: impl Fn(&ClickEvent, &mut WindowContext) + 'static) -> Self {
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self.on_click = Some(Box::new(handler));
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self
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}
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}
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// impl Selectable for ButtonLike {
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// fn selected(&mut self, selected: bool) -> &mut Self {
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// todo!()
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// }
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// fn selected_tooltip(
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// &mut self,
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// tooltip: Box<dyn Fn(&mut WindowContext) -> AnyView + 'static>,
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// ) -> &mut Self {
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// todo!()
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// }
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// }
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impl ButtonCommon for ButtonLike {
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fn id(&self) -> &ElementId {
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&self.id
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}
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fn style(mut self, style: ButtonStyle2) -> Self {
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self.style = style;
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self
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}
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fn size(mut self, size: ButtonSize2) -> Self {
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self.size = size;
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self
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}
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fn tooltip(mut self, tooltip: impl Fn(&mut WindowContext) -> AnyView + 'static) -> Self {
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self.tooltip = Some(Box::new(tooltip));
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self
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}
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}
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impl ParentElement for ButtonLike {
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fn children_mut(&mut self) -> &mut SmallVec<[AnyElement; 2]> {
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&mut self.children
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}
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}
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impl RenderOnce for ButtonLike {
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type Rendered = Stateful<Div>;
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fn render(self, cx: &mut WindowContext) -> Self::Rendered {
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h_stack()
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.id(self.id.clone())
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.h(self.size.height())
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.rounded_md()
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.cursor_pointer()
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.gap_1()
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.px_1()
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.bg(self.style.enabled(cx).background)
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.hover(|hover| hover.bg(self.style.hovered(cx).background))
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.active(|active| active.bg(self.style.active(cx).background))
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.when_some(
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self.on_click.filter(|_| !self.disabled),
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|this, on_click| this.on_click(move |event, cx| (on_click)(event, cx)),
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)
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.when_some(self.tooltip, |this, tooltip| {
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this.tooltip(move |cx| tooltip(cx))
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})
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.children(self.children)
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}
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}
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