diff options
Diffstat (limited to 'native/src/widget/checkbox.rs')
-rw-r--r-- | native/src/widget/checkbox.rs | 109 |
1 files changed, 85 insertions, 24 deletions
diff --git a/native/src/widget/checkbox.rs b/native/src/widget/checkbox.rs index 9563291c..b36d10a4 100644 --- a/native/src/widget/checkbox.rs +++ b/native/src/widget/checkbox.rs @@ -3,7 +3,7 @@ use std::hash::Hash; use crate::{ input::{mouse, ButtonState}, - layout, row, text, Align, Color, Element, Event, Font, Hasher, + layout, row, text, Align, Clipboard, Element, Event, Font, Hasher, HorizontalAlignment, Layout, Length, Point, Rectangle, Row, Text, VerticalAlignment, Widget, }; @@ -13,7 +13,7 @@ use crate::{ /// # Example /// /// ``` -/// # use iced_native::Checkbox; +/// # type Checkbox<Message> = iced_native::Checkbox<Message, iced_native::renderer::Null>; /// # /// pub enum Message { /// CheckboxToggled(bool), @@ -26,14 +26,20 @@ use crate::{ /// ///  #[allow(missing_debug_implementations)] -pub struct Checkbox<Message> { +pub struct Checkbox<Message, Renderer: self::Renderer + text::Renderer> { is_checked: bool, on_toggle: Box<dyn Fn(bool) -> Message>, label: String, - label_color: Option<Color>, + width: Length, + size: u16, + spacing: u16, + text_size: u16, + style: Renderer::Style, } -impl<Message> Checkbox<Message> { +impl<Message, Renderer: self::Renderer + text::Renderer> + Checkbox<Message, Renderer> +{ /// Creates a new [`Checkbox`]. /// /// It expects: @@ -52,25 +58,62 @@ impl<Message> Checkbox<Message> { is_checked, on_toggle: Box::new(f), label: String::from(label), - label_color: None, + width: Length::Shrink, + size: <Renderer as self::Renderer>::DEFAULT_SIZE, + spacing: Renderer::DEFAULT_SPACING, + text_size: <Renderer as text::Renderer>::DEFAULT_SIZE, + style: Renderer::Style::default(), } } - /// Sets the color of the label of the [`Checkbox`]. + /// Sets the size of the [`Checkbox`]. + /// + /// [`Checkbox`]: struct.Checkbox.html + pub fn size(mut self, size: u16) -> Self { + self.size = size; + self + } + + /// Sets the width of the [`Checkbox`]. /// /// [`Checkbox`]: struct.Checkbox.html - pub fn label_color<C: Into<Color>>(mut self, color: C) -> Self { - self.label_color = Some(color.into()); + pub fn width(mut self, width: Length) -> Self { + self.width = width; + self + } + + /// Sets the spacing between the [`Checkbox`] and the text. + /// + /// [`Checkbox`]: struct.Checkbox.html + pub fn spacing(mut self, spacing: u16) -> Self { + self.spacing = spacing; + self + } + + /// Sets the text size of the [`Checkbox`]. + /// + /// [`Checkbox`]: struct.Checkbox.html + pub fn text_size(mut self, text_size: u16) -> Self { + self.text_size = text_size; + self + } + + /// Sets the style of the [`Checkbox`]. + /// + /// [`Checkbox`]: struct.Checkbox.html + pub fn style(mut self, style: impl Into<Renderer::Style>) -> Self { + self.style = style.into(); self } } -impl<Message, Renderer> Widget<Message, Renderer> for Checkbox<Message> +impl<Message, Renderer> Widget<Message, Renderer> + for Checkbox<Message, Renderer> where Renderer: self::Renderer + text::Renderer + row::Renderer, { fn width(&self) -> Length { - Length::Fill + self.width } fn height(&self) -> Length { @@ -82,17 +125,20 @@ where renderer: &Renderer, limits: &layout::Limits, ) -> layout::Node { - let size = self::Renderer::default_size(renderer); - Row::<(), Renderer>::new() - .spacing(15) + .width(self.width) + .spacing(self.spacing) .align_items(Align::Center) .push( Row::new() - .width(Length::Units(size as u16)) - .height(Length::Units(size as u16)), + .width(Length::Units(self.size)) + .height(Length::Units(self.size)), + ) + .push( + Text::new(&self.label) + .width(self.width) + .size(self.text_size), ) - .push(Text::new(&self.label)) .layout(renderer, limits) } @@ -103,6 +149,7 @@ where cursor_position: Point, messages: &mut Vec<Message>, _renderer: &Renderer, + _clipboard: Option<&dyn Clipboard>, ) { match event { Event::Mouse(mouse::Event::Input { @@ -122,6 +169,7 @@ where fn draw( &self, renderer: &mut Renderer, + defaults: &Renderer::Defaults, layout: Layout<'_>, cursor_position: Point, ) -> Renderer::Output { @@ -134,11 +182,12 @@ where let label = text::Renderer::draw( renderer, + defaults, label_layout.bounds(), &self.label, - text::Renderer::default_size(renderer), + self.text_size, Font::Default, - self.label_color, + None, HorizontalAlignment::Left, VerticalAlignment::Center, ); @@ -151,6 +200,7 @@ where self.is_checked, is_mouse_over, label, + &self.style, ) } @@ -167,10 +217,18 @@ where /// [`Checkbox`]: struct.Checkbox.html /// [renderer]: ../../renderer/index.html pub trait Renderer: crate::Renderer { - /// Returns the default size of a [`Checkbox`]. + /// The style supported by this renderer. + type Style: Default; + + /// The default size of a [`Checkbox`]. /// /// [`Checkbox`]: struct.Checkbox.html - fn default_size(&self) -> u32; + const DEFAULT_SIZE: u16; + + /// The default spacing of a [`Checkbox`]. + /// + /// [`Checkbox`]: struct.Checkbox.html + const DEFAULT_SPACING: u16; /// Draws a [`Checkbox`]. /// @@ -187,16 +245,19 @@ pub trait Renderer: crate::Renderer { is_checked: bool, is_mouse_over: bool, label: Self::Output, + style: &Self::Style, ) -> Self::Output; } -impl<'a, Message, Renderer> From<Checkbox<Message>> +impl<'a, Message, Renderer> From<Checkbox<Message, Renderer>> for Element<'a, Message, Renderer> where - Renderer: self::Renderer + text::Renderer + row::Renderer, + Renderer: 'static + self::Renderer + text::Renderer + row::Renderer, Message: 'static, { - fn from(checkbox: Checkbox<Message>) -> Element<'a, Message, Renderer> { + fn from( + checkbox: Checkbox<Message, Renderer>, + ) -> Element<'a, Message, Renderer> { Element::new(checkbox) } } |