@@ -1,9 +1,8 @@
use button_component::Button;
-use component::Component;
use gpui::{
color::Color,
- elements::{ContainerStyle, Flex, Label, ParentElement},
+ elements::{Component, ContainerStyle, Flex, Label, ParentElement},
fonts::{self, TextStyle},
platform::WindowOptions,
AnyElement, App, Element, Entity, View, ViewContext,
@@ -115,12 +114,12 @@ mod theme {
// Component creation:
mod toggleable_button {
use gpui::{
- elements::{ContainerStyle, LabelStyle},
+ elements::{Component, ContainerStyle, LabelStyle},
scene::MouseClick,
EventContext, View,
};
- use crate::{button_component::Button, component::Component, theme::Toggleable};
+ use crate::{button_component::Button, theme::Toggleable};
pub struct ToggleableButton<V: View> {
active: bool,
@@ -172,14 +171,12 @@ mod toggleable_button {
mod button_component {
use gpui::{
- elements::{ContainerStyle, Label, LabelStyle, MouseEventHandler},
+ elements::{Component, ContainerStyle, Label, LabelStyle, MouseEventHandler},
platform::MouseButton,
scene::MouseClick,
AnyElement, Element, EventContext, TypeTag, View, ViewContext,
};
- use crate::component::Component;
-
type ClickHandler<V> = Box<dyn Fn(MouseClick, &mut V, &mut EventContext<V>)>;
pub struct Button<V: View> {
@@ -238,88 +235,3 @@ mod button_component {
}
}
}
-
-mod component {
-
- use gpui::{AnyElement, Element, View, ViewContext};
- use pathfinder_geometry::vector::Vector2F;
-
- pub trait Component<V: View> {
- fn render(self, v: &mut V, cx: &mut ViewContext<V>) -> AnyElement<V>;
-
- fn into_element(self) -> ComponentAdapter<V, Self>
- where
- Self: Sized,
- {
- ComponentAdapter::new(self)
- }
- }
-
- pub struct ComponentAdapter<V, E> {
- component: Option<E>,
- phantom: std::marker::PhantomData<V>,
- }
-
- impl<E, V> ComponentAdapter<V, E> {
- pub fn new(e: E) -> Self {
- Self {
- component: Some(e),
- phantom: std::marker::PhantomData,
- }
- }
- }
-
- impl<V: View, C: Component<V> + 'static> Element<V> for ComponentAdapter<V, C> {
- type LayoutState = AnyElement<V>;
-
- type PaintState = ();
-
- fn layout(
- &mut self,
- constraint: gpui::SizeConstraint,
- view: &mut V,
- cx: &mut gpui::LayoutContext<V>,
- ) -> (Vector2F, Self::LayoutState) {
- let component = self.component.take().unwrap();
- let mut element = component.render(view, cx.view_context());
- let constraint = element.layout(constraint, view, cx);
- (constraint, element)
- }
-
- fn paint(
- &mut self,
- scene: &mut gpui::SceneBuilder,
- bounds: gpui::geometry::rect::RectF,
- visible_bounds: gpui::geometry::rect::RectF,
- layout: &mut Self::LayoutState,
- view: &mut V,
- cx: &mut gpui::PaintContext<V>,
- ) -> Self::PaintState {
- layout.paint(scene, bounds.origin(), visible_bounds, view, cx)
- }
-
- fn rect_for_text_range(
- &self,
- _: std::ops::Range<usize>,
- _: gpui::geometry::rect::RectF,
- _: gpui::geometry::rect::RectF,
- _: &Self::LayoutState,
- _: &Self::PaintState,
- _: &V,
- _: &ViewContext<V>,
- ) -> Option<gpui::geometry::rect::RectF> {
- todo!()
- }
-
- fn debug(
- &self,
- _: gpui::geometry::rect::RectF,
- _: &Self::LayoutState,
- _: &Self::PaintState,
- _: &V,
- _: &ViewContext<V>,
- ) -> serde_json::Value {
- todo!()
- }
- }
-}
@@ -1,6 +1,7 @@
mod align;
mod canvas;
mod clipped;
+mod component;
mod constrained_box;
mod container;
mod empty;
@@ -21,9 +22,9 @@ mod tooltip;
mod uniform_list;
pub use self::{
- align::*, canvas::*, constrained_box::*, container::*, empty::*, flex::*, hook::*, image::*,
- keystroke_label::*, label::*, list::*, mouse_event_handler::*, overlay::*, resizable::*,
- stack::*, svg::*, text::*, tooltip::*, uniform_list::*,
+ align::*, canvas::*, component::*, constrained_box::*, container::*, empty::*, flex::*,
+ hook::*, image::*, keystroke_label::*, label::*, list::*, mouse_event_handler::*, overlay::*,
+ resizable::*, stack::*, svg::*, text::*, tooltip::*, uniform_list::*,
};
pub use crate::window::ChildView;
@@ -0,0 +1,87 @@
+use std::marker::PhantomData;
+
+use pathfinder_geometry::{rect::RectF, vector::Vector2F};
+
+use crate::{
+ AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View,
+ ViewContext,
+};
+
+pub trait Component<V: View> {
+ fn render(self, v: &mut V, cx: &mut ViewContext<V>) -> AnyElement<V>;
+
+ fn into_element(self) -> ComponentAdapter<V, Self>
+ where
+ Self: Sized,
+ {
+ ComponentAdapter::new(self)
+ }
+}
+
+pub struct ComponentAdapter<V, E> {
+ component: Option<E>,
+ phantom: PhantomData<V>,
+}
+
+impl<E, V> ComponentAdapter<V, E> {
+ pub fn new(e: E) -> Self {
+ Self {
+ component: Some(e),
+ phantom: PhantomData,
+ }
+ }
+}
+
+impl<V: View, C: Component<V> + 'static> Element<V> for ComponentAdapter<V, C> {
+ type LayoutState = AnyElement<V>;
+
+ type PaintState = ();
+
+ fn layout(
+ &mut self,
+ constraint: SizeConstraint,
+ view: &mut V,
+ cx: &mut LayoutContext<V>,
+ ) -> (Vector2F, Self::LayoutState) {
+ let component = self.component.take().unwrap();
+ let mut element = component.render(view, cx.view_context());
+ let constraint = element.layout(constraint, view, cx);
+ (constraint, element)
+ }
+
+ fn paint(
+ &mut self,
+ scene: &mut SceneBuilder,
+ bounds: RectF,
+ visible_bounds: RectF,
+ layout: &mut Self::LayoutState,
+ view: &mut V,
+ cx: &mut PaintContext<V>,
+ ) -> Self::PaintState {
+ layout.paint(scene, bounds.origin(), visible_bounds, view, cx)
+ }
+
+ fn rect_for_text_range(
+ &self,
+ range_utf16: std::ops::Range<usize>,
+ _: RectF,
+ _: RectF,
+ element: &Self::LayoutState,
+ _: &Self::PaintState,
+ view: &V,
+ cx: &ViewContext<V>,
+ ) -> Option<RectF> {
+ element.rect_for_text_range(range_utf16, view, cx)
+ }
+
+ fn debug(
+ &self,
+ _: RectF,
+ element: &Self::LayoutState,
+ _: &Self::PaintState,
+ view: &V,
+ cx: &ViewContext<V>,
+ ) -> serde_json::Value {
+ element.debug(view, cx)
+ }
+}