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Code Issues 27 Pull Requests 3 Releases Wiki Activity

A ray of hope

This commit is contained in:
Enrico Lumetti 2020-11-21 13:21:42 +01:00
parent 9369c3113d
commit 2d961a6e9c
1 changed files with 5 additions and 5 deletions
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10
src/bin/canvas_tool_list.rs
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@ -18,7 +18,7 @@
use druid::im::{vector, Vector}; use druid::im::{vector, Vector};
use druid::widget::prelude::*; use druid::widget::prelude::*;
use druid::widget::{Align, Label, Button, CrossAxisAlignment, Flex, List, ListGrowDirection, WidgetExt, SizedBox}; use druid::widget::{Align, Label, Button, CrossAxisAlignment, Flex, List, ListGrowDirection, WidgetExt, SizedBox, Either};
use druid::{AppLauncher, Color, Data, LocalizedString, WindowDesc, Lens, UnitPoint}; use druid::{AppLauncher, Color, Data, LocalizedString, WindowDesc, Lens, UnitPoint};
#[derive(Clone, Data)] #[derive(Clone, Data)]
@ -29,7 +29,7 @@ enum CanvasToolState {
trait CanvasToolBuilder { trait CanvasToolBuilder {
fn default_state() -> CanvasToolState; fn default_state() -> CanvasToolState;
fn build_widget(&self) -> Box<dyn Widget<CanvasToolState>>; fn build_widget() -> Box<dyn Widget<CanvasToolState>>;
} }
struct PenBuilder; struct PenBuilder;
@ -41,7 +41,7 @@ impl CanvasToolBuilder for PenBuilder {
thickness: 2.0 thickness: 2.0
} }
} }
fn build_widget(&self) -> Box<dyn Widget<CanvasToolState>> { fn build_widget() -> Box<dyn Widget<CanvasToolState>> {
Box::new(SizedBox::new( Box::new(SizedBox::new(
Label::new(|item: &CanvasToolState, _env: &_| format!("pen")) Label::new(|item: &CanvasToolState, _env: &_| format!("pen"))
.align_horizontal(UnitPoint::CENTER) .align_horizontal(UnitPoint::CENTER)
@ -57,7 +57,7 @@ impl CanvasToolBuilder for EraserBuilder {
fn default_state() -> CanvasToolState { fn default_state() -> CanvasToolState {
CanvasToolState::Eraser {} CanvasToolState::Eraser {}
} }
fn build_widget(&self) -> Box<dyn Widget<CanvasToolState>> { fn build_widget() -> Box<dyn Widget<CanvasToolState>> {
Box::new(SizedBox::new( Box::new(SizedBox::new(
Label::new(|item: &CanvasToolState, _env: &_| format!("eraser")) Label::new(|item: &CanvasToolState, _env: &_| format!("eraser"))
.align_horizontal(UnitPoint::CENTER) .align_horizontal(UnitPoint::CENTER)
@ -89,7 +89,7 @@ fn build_ui() -> impl Widget<AppState> {
.cross_axis_alignment(CrossAxisAlignment::Center) .cross_axis_alignment(CrossAxisAlignment::Center)
.with_flex_child( .with_flex_child(
List::new(|| { List::new(|| {
//CanvasToolBuilder::build_widget ??? PenBuilder::build_widget()
}) })
.grow(ListGrowDirection::Right) .grow(ListGrowDirection::Right)
.lens(AppState::tools) .lens(AppState::tools)