diff options
Diffstat (limited to 'examples/todos.rs')
| -rw-r--r-- | examples/todos.rs | 110 |
1 files changed, 80 insertions, 30 deletions
diff --git a/examples/todos.rs b/examples/todos.rs index 42e88f65..4166f75a 100644 --- a/examples/todos.rs +++ b/examples/todos.rs @@ -1,7 +1,7 @@ use iced::{ button, scrollable, text_input, Align, Application, Button, Checkbox, - Color, Column, Command, Container, Element, Font, HorizontalAlignment, - Length, Row, Scrollable, Settings, Text, TextInput, + Column, Command, Container, Element, Font, HorizontalAlignment, Length, + Row, Scrollable, Settings, Text, TextInput, }; use serde::{Deserialize, Serialize}; @@ -146,6 +146,7 @@ impl Application for Todos { .. }) => { let title = Text::new("todos") + .width(Length::Fill) .size(100) .color([0.5, 0.5, 0.5]) .horizontal_alignment(HorizontalAlignment::Center); @@ -284,19 +285,18 @@ impl Task { self.completed, &self.description, TaskMessage::Completed, - ); + ) + .width(Length::Fill); Row::new() .spacing(20) .align_items(Align::Center) .push(checkbox) .push( - Button::new( - edit_button, - edit_icon().color([0.5, 0.5, 0.5]), - ) - .on_press(TaskMessage::Edit) - .padding(10), + Button::new(edit_button, edit_icon()) + .on_press(TaskMessage::Edit) + .padding(10) + .style(style::Button::Icon), ) .into() } @@ -322,17 +322,12 @@ impl Task { delete_button, Row::new() .spacing(10) - .push(delete_icon().color(Color::WHITE)) - .push( - Text::new("Delete") - .width(Length::Shrink) - .color(Color::WHITE), - ), + .push(delete_icon()) + .push(Text::new("Delete")), ) .on_press(TaskMessage::Delete) .padding(10) - .border_radius(5) - .background(Color::from_rgb(0.8, 0.2, 0.2)), + .style(style::Button::Destructive), ) .into() } @@ -358,18 +353,13 @@ impl Controls { let tasks_left = tasks.iter().filter(|task| !task.completed).count(); let filter_button = |state, label, filter, current_filter| { - let label = Text::new(label).size(16).width(Length::Shrink); - let button = if filter == current_filter { - Button::new(state, label.color(Color::WHITE)) - .background(Color::from_rgb(0.2, 0.2, 0.7)) - } else { - Button::new(state, label) - }; - - button - .on_press(Message::FilterChanged(filter)) - .padding(8) - .border_radius(10) + let label = Text::new(label).size(16); + let button = + Button::new(state, label).style(style::Button::Filter { + selected: filter == current_filter, + }); + + button.on_press(Message::FilterChanged(filter)).padding(8) }; Row::new() @@ -381,11 +371,11 @@ impl Controls { tasks_left, if tasks_left == 1 { "task" } else { "tasks" } )) + .width(Length::Fill) .size(16), ) .push( Row::new() - .width(Length::Shrink) .spacing(10) .push(filter_button( all_button, @@ -562,3 +552,63 @@ impl SavedState { Ok(()) } } + +mod style { + use iced::{button, Background, Color, Vector}; + + pub enum Button { + Filter { selected: bool }, + Icon, + Destructive, + } + + impl button::StyleSheet for Button { + fn active(&self) -> button::Style { + match self { + Button::Filter { selected } => { + if *selected { + button::Style { + background: Some(Background::Color( + Color::from_rgb(0.2, 0.2, 0.7), + )), + border_radius: 10, + text_color: Color::WHITE, + ..button::Style::default() + } + } else { + button::Style::default() + } + } + Button::Icon => button::Style { + text_color: Color::from_rgb(0.5, 0.5, 0.5), + ..button::Style::default() + }, + Button::Destructive => button::Style { + background: Some(Background::Color(Color::from_rgb( + 0.8, 0.2, 0.2, + ))), + border_radius: 5, + text_color: Color::WHITE, + shadow_offset: Vector::new(1.0, 1.0), + ..button::Style::default() + }, + } + } + + fn hovered(&self) -> button::Style { + let active = self.active(); + + button::Style { + text_color: match self { + Button::Icon => Color::from_rgb(0.2, 0.2, 0.7), + Button::Filter { selected } if !selected => { + Color::from_rgb(0.2, 0.2, 0.7) + } + _ => active.text_color, + }, + shadow_offset: active.shadow_offset + Vector::new(0.0, 1.0), + ..active + } + } + } +} |