diff options
Diffstat (limited to 'pure/src/widget')
-rw-r--r-- | pure/src/widget/text.rs | 131 |
1 files changed, 17 insertions, 114 deletions
diff --git a/pure/src/widget/text.rs b/pure/src/widget/text.rs index 5a5f360e..f437b48b 100644 --- a/pure/src/widget/text.rs +++ b/pure/src/widget/text.rs @@ -1,92 +1,13 @@ use crate::{Element, Tree, Widget}; -use iced_native::alignment; use iced_native::layout::{self, Layout}; use iced_native::renderer; use iced_native::text; -use iced_native::{Color, Hasher, Length, Point, Rectangle, Size}; +use iced_native::{Hasher, Length, Point, Rectangle}; use std::any::{self, Any}; -pub struct Text<Renderer> -where - Renderer: text::Renderer, -{ - content: String, - size: Option<u16>, - color: Option<Color>, - font: Renderer::Font, - width: Length, - height: Length, - horizontal_alignment: alignment::Horizontal, - vertical_alignment: alignment::Vertical, -} - -impl<Renderer: text::Renderer> Text<Renderer> { - /// Create a new fragment of [`Text`] with the given contents. - pub fn new<T: ToString>(label: T) -> Self { - Text { - content: label.to_string(), - size: None, - color: None, - font: Default::default(), - width: Length::Shrink, - height: Length::Shrink, - horizontal_alignment: alignment::Horizontal::Left, - vertical_alignment: alignment::Vertical::Top, - } - } - - /// Sets the size of the [`Text`]. - pub fn size(mut self, size: u16) -> Self { - self.size = Some(size); - self - } - - /// Sets the [`Color`] of the [`Text`]. - pub fn color<C: Into<Color>>(mut self, color: C) -> Self { - self.color = Some(color.into()); - self - } - - /// Sets the [`Font`] of the [`Text`]. - /// - /// [`Font`]: Renderer::Font - pub fn font(mut self, font: impl Into<Renderer::Font>) -> Self { - self.font = font.into(); - self - } - - /// Sets the width of the [`Text`] boundaries. - pub fn width(mut self, width: Length) -> Self { - self.width = width; - self - } - - /// Sets the height of the [`Text`] boundaries. - pub fn height(mut self, height: Length) -> Self { - self.height = height; - self - } - - /// Sets the [`HorizontalAlignment`] of the [`Text`]. - pub fn horizontal_alignment( - mut self, - alignment: alignment::Horizontal, - ) -> Self { - self.horizontal_alignment = alignment; - self - } - - /// Sets the [`VerticalAlignment`] of the [`Text`]. - pub fn vertical_alignment( - mut self, - alignment: alignment::Vertical, - ) -> Self { - self.vertical_alignment = alignment; - self - } -} +pub use iced_native::widget::Text; impl<Message, Renderer> Widget<Message, Renderer> for Text<Renderer> where @@ -105,11 +26,11 @@ where } fn width(&self) -> Length { - self.width + <Self as iced_native::Widget<Message, Renderer>>::width(self) } fn height(&self) -> Length { - self.height + <Self as iced_native::Widget<Message, Renderer>>::height(self) } fn layout( @@ -117,18 +38,9 @@ where renderer: &Renderer, limits: &layout::Limits, ) -> layout::Node { - let limits = limits.width(self.width).height(self.height); - - let size = self.size.unwrap_or(renderer.default_size()); - - let bounds = limits.max(); - - let (width, height) = - renderer.measure(&self.content, size, self.font.clone(), bounds); - - let size = limits.resolve(Size::new(width, height)); - - layout::Node::new(size) + <Self as iced_native::Widget<Message, Renderer>>::layout( + self, renderer, limits, + ) } fn draw( @@ -137,32 +49,23 @@ where renderer: &mut Renderer, style: &renderer::Style, layout: Layout<'_>, - _cursor_position: Point, - _viewport: &Rectangle, + cursor_position: Point, + viewport: &Rectangle, ) { - iced_native::widget::text::draw( + <Self as iced_native::Widget<Message, Renderer>>::draw( + self, renderer, style, layout, - &self.content, - self.font.clone(), - self.size, - self.color, - self.horizontal_alignment, - self.vertical_alignment, - ); + cursor_position, + viewport, + ) } fn hash_layout(&self, state: &mut Hasher) { - use std::hash::Hash; - - struct Marker; - std::any::TypeId::of::<Marker>().hash(state); - - self.content.hash(state); - self.size.hash(state); - self.width.hash(state); - self.height.hash(state); + <Self as iced_native::Widget<Message, Renderer>>::hash_layout( + self, state, + ) } } |