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//! Encode and display information in a QR code.
pub use crate::qr_code::*;
use crate::{Backend, Renderer};
use iced_native::layout::{self, Layout};
use iced_native::renderer;
use iced_native::{Length, Point, Rectangle};
use iced_pure::widget::tree::Tree;
use iced_pure::{Element, Widget};
impl<'a, Message, B, T> Widget<Message, Renderer<B, T>> for QRCode<'a>
where
B: Backend,
{
fn width(&self) -> Length {
<Self as iced_native::Widget<Message, Renderer<B, T>>>::width(self)
}
fn height(&self) -> Length {
<Self as iced_native::Widget<Message, Renderer<B, T>>>::height(self)
}
fn layout(
&self,
renderer: &Renderer<B, T>,
limits: &layout::Limits,
) -> layout::Node {
<Self as iced_native::Widget<Message, Renderer<B, T>>>::layout(
self, renderer, limits,
)
}
fn draw(
&self,
_tree: &Tree,
renderer: &mut Renderer<B, T>,
theme: &T,
style: &renderer::Style,
layout: Layout<'_>,
cursor_position: Point,
viewport: &Rectangle,
) {
<Self as iced_native::Widget<Message, Renderer<B, T>>>::draw(
self,
renderer,
theme,
style,
layout,
cursor_position,
viewport,
)
}
}
impl<'a, Message, B, T> From<QRCode<'a>>
for Element<'a, Message, Renderer<B, T>>
where
B: Backend,
{
fn from(qr_code: QRCode<'a>) -> Self {
Self::new(qr_code)
}
}
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