diff options
Diffstat (limited to 'graphics/src/widget/container.rs')
-rw-r--r-- | graphics/src/widget/container.rs | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/graphics/src/widget/container.rs b/graphics/src/widget/container.rs index c4c4e5ba..070cb48b 100644 --- a/graphics/src/widget/container.rs +++ b/graphics/src/widget/container.rs @@ -1,5 +1,8 @@ //! Decorate content and apply alignment. -use crate::Renderer; +use crate::container; +use crate::defaults::{self, Defaults}; +use crate::{Backend, Primitive, Renderer}; +use iced_native::{Background, Color, Element, Layout, Point, Rectangle}; pub use iced_style::container::{Style, StyleSheet}; @@ -9,3 +12,52 @@ pub use iced_style::container::{Style, StyleSheet}; /// `Renderer`. pub type Container<'a, Message, Backend> = iced_native::Container<'a, Message, Renderer<Backend>>; + +impl<B> iced_native::container::Renderer for Renderer<B> +where + B: Backend, +{ + type Style = Box<dyn container::StyleSheet>; + + fn draw<Message>( + &mut self, + defaults: &Defaults, + bounds: Rectangle, + cursor_position: Point, + style_sheet: &Self::Style, + content: &Element<'_, Message, Self>, + content_layout: Layout<'_>, + ) -> Self::Output { + let style = style_sheet.style(); + + let defaults = Defaults { + text: defaults::Text { + color: style.text_color.unwrap_or(defaults.text.color), + }, + }; + + let (content, mouse_interaction) = + content.draw(self, &defaults, content_layout, cursor_position); + + if style.background.is_some() || style.border_width > 0 { + let quad = Primitive::Quad { + bounds, + background: style + .background + .unwrap_or(Background::Color(Color::TRANSPARENT)), + border_radius: style.border_radius, + border_width: style.border_width, + border_color: style.border_color, + }; + + ( + Primitive::Group { + primitives: vec![quad, content], + }, + mouse_interaction, + ) + } else { + (content, mouse_interaction) + } + } +} |