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Diffstat (limited to 'graphics/src/widget/pure/qr_code.rs')
-rw-r--r-- | graphics/src/widget/pure/qr_code.rs | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/graphics/src/widget/pure/qr_code.rs b/graphics/src/widget/pure/qr_code.rs new file mode 100644 index 00000000..9d517374 --- /dev/null +++ b/graphics/src/widget/pure/qr_code.rs @@ -0,0 +1,61 @@ +//! 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> Widget<Message, Renderer<B>> for QRCode<'a> +where + B: Backend, +{ + fn width(&self) -> Length { + <Self as iced_native::Widget<Message, Renderer<B>>>::width(self) + } + + fn height(&self) -> Length { + <Self as iced_native::Widget<Message, Renderer<B>>>::height(self) + } + + fn layout( + &self, + renderer: &Renderer<B>, + limits: &layout::Limits, + ) -> layout::Node { + <Self as iced_native::Widget<Message, Renderer<B>>>::layout( + self, renderer, limits, + ) + } + + fn draw( + &self, + _tree: &Tree, + renderer: &mut Renderer<B>, + style: &renderer::Style, + layout: Layout<'_>, + cursor_position: Point, + viewport: &Rectangle, + ) { + <Self as iced_native::Widget<Message, Renderer<B>>>::draw( + self, + renderer, + style, + layout, + cursor_position, + viewport, + ) + } +} + +impl<'a, Message, B> Into<Element<'a, Message, Renderer<B>>> for QRCode<'a> +where + B: Backend, +{ + fn into(self) -> Element<'a, Message, Renderer<B>> { + Element::new(self) + } +} |