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|
use crate::{Primitive, Renderer};
use iced_native::{
radio, text, Align, Background, Color, Column, Layout, Length, MouseCursor,
Node, Point, Radio, Rectangle, Row, Text, Widget,
};
const SIZE: f32 = 28.0;
const DOT_SIZE: f32 = SIZE / 2.0;
impl radio::Renderer for Renderer {
fn node<Message>(&self, radio: &Radio<Message>) -> Node {
Row::<(), Self>::new()
.spacing(15)
.align_items(Align::Center)
.push(
Column::new()
.width(Length::Units(SIZE as u16))
.height(Length::Units(SIZE as u16)),
)
.push(Text::new(&radio.label))
.node(self)
}
fn draw<Message>(
&mut self,
radio: &Radio<Message>,
layout: Layout<'_>,
cursor_position: Point,
) -> Self::Output {
let bounds = layout.bounds();
let mut children = layout.children();
let radio_bounds = children.next().unwrap().bounds();
let label_layout = children.next().unwrap();
let (label, _) =
text::Renderer::draw(self, &Text::new(&radio.label), label_layout);
let is_mouse_over = bounds.contains(cursor_position);
let (radio_border, radio_box) = (
Primitive::Quad {
bounds: radio_bounds,
background: Background::Color(Color {
r: 0.6,
g: 0.6,
b: 0.6,
a: 1.0,
}),
border_radius: (SIZE / 2.0) as u16,
},
Primitive::Quad {
bounds: Rectangle {
x: radio_bounds.x + 1.0,
y: radio_bounds.y + 1.0,
width: radio_bounds.width - 2.0,
height: radio_bounds.height - 2.0,
},
background: Background::Color(if is_mouse_over {
Color {
r: 0.90,
g: 0.90,
b: 0.90,
a: 1.0,
}
} else {
Color {
r: 0.95,
g: 0.95,
b: 0.95,
a: 1.0,
}
}),
border_radius: (SIZE / 2.0 - 1.0) as u16,
},
);
(
Primitive::Group {
primitives: if radio.is_selected {
let radio_circle = Primitive::Quad {
bounds: Rectangle {
x: radio_bounds.x + DOT_SIZE / 2.0,
y: radio_bounds.y + DOT_SIZE / 2.0,
width: radio_bounds.width - DOT_SIZE,
height: radio_bounds.height - DOT_SIZE,
},
background: Background::Color(Color {
r: 0.30,
g: 0.30,
b: 0.30,
a: 1.0,
}),
border_radius: (DOT_SIZE / 2.0) as u16,
};
vec![radio_border, radio_box, radio_circle, label]
} else {
vec![radio_border, radio_box, label]
},
},
if is_mouse_over {
MouseCursor::Pointer
} else {
MouseCursor::OutOfBounds
},
)
}
}
|
