WIP
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Nathan Sobo
parent
5e36040533
commit
4b4b949972
2 changed files with 108 additions and 584 deletions
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@ -51,182 +51,26 @@ impl<V> Playground<V> {
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fn workspace<V: 'static>(theme: &ThemeColors) -> impl Element<V> {
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column()
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.size(auto())
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.fill(theme.base(0.5))
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.text_color(theme.text(0.5))
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.child(title_bar(theme))
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.child(stage(theme))
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.child(status_bar(theme))
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// .size(auto())
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// .fill(theme.base(0.5))
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// .text_color(theme.text(0.5))
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// .child(title_bar(theme))
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// .child(stage(theme))
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// .child(status_bar(theme))
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}
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fn title_bar<V: 'static>(theme: &ThemeColors) -> impl Element<V> {
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row()
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.fill(theme.base(0.2))
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.justify(0.)
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.width(auto())
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.child(text("Zed Playground"))
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}
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fn stage<V: 'static>(theme: &ThemeColors) -> impl Element<V> {
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row().fill(theme.surface(0.9))
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}
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fn status_bar<V: 'static>(theme: &ThemeColors) -> impl Element<V> {
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row().fill(theme.surface(0.1))
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}
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pub trait DialogDelegate<V>: 'static {}
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impl<V> DialogDelegate<V> for () {}
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#[derive(Element)]
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pub struct Dialog<V: 'static, D: DialogDelegate<V>> {
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title: Cow<'static, str>,
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description: Cow<'static, str>,
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delegate: Option<Rc<RefCell<D>>>,
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buttons: Vec<Box<dyn FnOnce() -> AnyElement<V>>>,
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view_type: PhantomData<V>,
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}
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pub fn dialog<V>(
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title: impl Into<Cow<'static, str>>,
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description: impl Into<Cow<'static, str>>,
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) -> Dialog<V, ()> {
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Dialog {
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title: title.into(),
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description: description.into(),
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delegate: None,
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buttons: Vec::new(),
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view_type: PhantomData,
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}
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}
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impl<V, D: DialogDelegate<V>> Dialog<V, D> {
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pub fn delegate(mut self, delegate: D) -> Dialog<V, D> {
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let old_delegate = self.delegate.replace(Rc::new(RefCell::new(delegate)));
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debug_assert!(old_delegate.is_none(), "delegate already set");
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self
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}
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pub fn button<L, Data, H>(mut self, label: L, data: Data, handler: H) -> Self
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where
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L: 'static + Into<Cow<'static, str>>,
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Data: 'static + Clone,
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H: ClickHandler<V, Data>,
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{
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let label = label.into();
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self.buttons.push(Box::new(move || {
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button(label).data(data).click(handler).into_any()
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}));
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self
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}
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}
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#[derive(Element)]
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struct Button<V: 'static, D: 'static, H: ClickHandler<V, D>> {
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label: Cow<'static, str>,
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click_handler: Option<H>,
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data: Option<D>,
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view_type: PhantomData<V>,
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}
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pub trait ClickHandler<V, D>: 'static {
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fn handle(&self, view: &mut V, data: &D, cx: &mut ViewContext<V>);
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}
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impl<V, M, F: 'static + Fn(&mut V, &M, &mut ViewContext<V>)> ClickHandler<V, M> for F {
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fn handle(&self, view: &mut V, data: &M, cx: &mut ViewContext<V>) {
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self(view, data, cx)
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}
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}
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impl<V, D> ClickHandler<V, D> for () {
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fn handle(&self, view: &mut V, data: &D, cx: &mut ViewContext<V>) {}
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}
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fn button<V>(label: impl Into<Cow<'static, str>>) -> Button<V, (), ()> {
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Button {
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label: label.into(),
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click_handler: None,
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data: None,
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view_type: PhantomData,
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}
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}
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impl<V, D, F> Button<V, D, F>
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where
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F: ClickHandler<V, D>,
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{
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fn render(&mut self, _: &mut V, _: &mut LayoutContext<V>) -> AnyElement<V> {
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// TODO! Handle click etc
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row().child(text(self.label.clone())).into_any()
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}
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}
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// impl<V, D, F> Button<V, D, F>
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// where
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// V,
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// F: ClickHandler<V, D>,
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// {
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// fn render(&mut self, _: &mut V, _: &mut LayoutContext<V>) -> impl Element<V> {
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// // TODO! Handle click etc
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// row()
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// .fill(theme.colors.primary(5))
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// .child(text(self.label.clone()).text_color(theme.colors.on_primary()))
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// }
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// fn title_bar<V: 'static>(theme: &ThemeColors) -> impl Element<V> {
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// row()
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// .fill(theme.base(0.2))
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// .justify(0.)
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// .width(auto())
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// .child(text("Zed Playground"))
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// }
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// struct Tab<V> {
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// active: bool,
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// fn stage<V: 'static>(theme: &ThemeColors) -> impl Element<V> {
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// row().fill(theme.surface(0.9))
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// }
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// impl<V> Tab<V>
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// where
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// V,
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// {
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// fn tab(&mut self, _: &mut V, _: &mut LayoutContext<V>) -> impl Element<V> {
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// let theme = todo!();
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// // TODO! Handle click etc
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// row()
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// .fill(theme.colors.neutral(6))
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// .child(text(self.label.clone()).text_color(theme.colors.on_neutral()))
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// }
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// fn status_bar<V: 'static>(theme: &ThemeColors) -> impl Element<V> {
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// row().fill(theme.surface(0.1))
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// }
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impl<V> Button<V, (), ()> {
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fn data<D>(self, data: D) -> Button<V, D, ()>
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where
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D: 'static,
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{
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Button {
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label: self.label,
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click_handler: self.click_handler,
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data: Some(data),
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view_type: self.view_type,
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}
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}
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}
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impl<V, D> Button<V, D, ()> {
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fn click<H>(self, handler: H) -> Button<V, D, H>
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where
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H: 'static + ClickHandler<V, D>,
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{
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Button {
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label: self.label,
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click_handler: Some(handler),
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data: self.data,
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view_type: self.view_type,
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}
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}
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}
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impl<V, D: DialogDelegate<V>> Dialog<V, D> {
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pub fn render(&mut self, _: &mut V, _: &mut gpui::ViewContext<V>) -> AnyElement<V> {
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column()
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.child(text(self.title.clone()).text_size(lg()))
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.child(text(self.description.clone()).margins((m4(), auto())))
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.child(row().children(self.buttons.drain(..).map(|button| (button)())))
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.into_any()
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}
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}
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