Create `iced_widget` subcrate and re-organize the whole codebase

1 files changed, 0 insertions, 299 deletions

diff --git a/native/src/widget/radio.rs b/native/src/widget/radio.rs
deleted file mode 100644
index 5f60eaef..00000000
--- a/native/src/widget/radio.rs
+++ /dev/null
@@ -1,299 +0,0 @@
-//! Create choices using radio buttons.
-use crate::alignment;
-use crate::event::{self, Event};
-use crate::layout;
-use crate::mouse;
-use crate::renderer;
-use crate::text;
-use crate::touch;
-use crate::widget::{self, Row, Text, Tree};
-use crate::{
-    Alignment, Clipboard, Color, Element, Layout, Length, Pixels, Point,
-    Rectangle, Shell, Widget,
-};
-
-pub use iced_style::radio::{Appearance, StyleSheet};
-
-/// A circular button representing a choice.
-///
-/// # Example
-/// ```
-/// # type Radio<Message> =
-/// #     iced_native::widget::Radio<Message, iced_native::renderer::Null>;
-/// #
-/// #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-/// pub enum Choice {
-///     A,
-///     B,
-/// }
-///
-/// #[derive(Debug, Clone, Copy)]
-/// pub enum Message {
-///     RadioSelected(Choice),
-/// }
-///
-/// let selected_choice = Some(Choice::A);
-///
-/// Radio::new(Choice::A, "This is A", selected_choice, Message::RadioSelected);
-///
-/// Radio::new(Choice::B, "This is B", selected_choice, Message::RadioSelected);
-/// ```
-///
-/// ![Radio buttons drawn by `iced_wgpu`](https://github.com/iced-rs/iced/blob/7760618fb112074bc40b148944521f312152012a/docs/images/radio.png?raw=true)
-#[allow(missing_debug_implementations)]
-pub struct Radio<Message, Renderer>
-where
-    Renderer: text::Renderer,
-    Renderer::Theme: StyleSheet,
-{
-    is_selected: bool,
-    on_click: Message,
-    label: String,
-    width: Length,
-    size: f32,
-    spacing: f32,
-    text_size: Option<f32>,
-    font: Option<Renderer::Font>,
-    style: <Renderer::Theme as StyleSheet>::Style,
-}
-
-impl<Message, Renderer> Radio<Message, Renderer>
-where
-    Message: Clone,
-    Renderer: text::Renderer,
-    Renderer::Theme: StyleSheet,
-{
-    /// The default size of a [`Radio`] button.
-    pub const DEFAULT_SIZE: f32 = 28.0;
-
-    /// The default spacing of a [`Radio`] button.
-    pub const DEFAULT_SPACING: f32 = 15.0;
-
-    /// Creates a new [`Radio`] button.
-    ///
-    /// It expects:
-    ///   * the value related to the [`Radio`] button
-    ///   * the label of the [`Radio`] button
-    ///   * the current selected value
-    ///   * a function that will be called when the [`Radio`] is selected. It
-    ///   receives the value of the radio and must produce a `Message`.
-    pub fn new<F, V>(
-        value: V,
-        label: impl Into<String>,
-        selected: Option<V>,
-        f: F,
-    ) -> Self
-    where
-        V: Eq + Copy,
-        F: FnOnce(V) -> Message,
-    {
-        Radio {
-            is_selected: Some(value) == selected,
-            on_click: f(value),
-            label: label.into(),
-            width: Length::Shrink,
-            size: Self::DEFAULT_SIZE,
-            spacing: Self::DEFAULT_SPACING, //15
-            text_size: None,
-            font: None,
-            style: Default::default(),
-        }
-    }
-
-    /// Sets the size of the [`Radio`] button.
-    pub fn size(mut self, size: impl Into<Pixels>) -> Self {
-        self.size = size.into().0;
-        self
-    }
-
-    /// Sets the width of the [`Radio`] button.
-    pub fn width(mut self, width: impl Into<Length>) -> Self {
-        self.width = width.into();
-        self
-    }
-
-    /// Sets the spacing between the [`Radio`] button and the text.
-    pub fn spacing(mut self, spacing: impl Into<Pixels>) -> Self {
-        self.spacing = spacing.into().0;
-        self
-    }
-
-    /// Sets the text size of the [`Radio`] button.
-    pub fn text_size(mut self, text_size: impl Into<Pixels>) -> Self {
-        self.text_size = Some(text_size.into().0);
-        self
-    }
-
-    /// Sets the text font of the [`Radio`] button.
-    pub fn font(mut self, font: impl Into<Renderer::Font>) -> Self {
-        self.font = Some(font.into());
-        self
-    }
-
-    /// Sets the style of the [`Radio`] button.
-    pub fn style(
-        mut self,
-        style: impl Into<<Renderer::Theme as StyleSheet>::Style>,
-    ) -> Self {
-        self.style = style.into();
-        self
-    }
-}
-
-impl<Message, Renderer> Widget<Message, Renderer> for Radio<Message, Renderer>
-where
-    Message: Clone,
-    Renderer: text::Renderer,
-    Renderer::Theme: StyleSheet + widget::text::StyleSheet,
-{
-    fn width(&self) -> Length {
-        self.width
-    }
-
-    fn height(&self) -> Length {
-        Length::Shrink
-    }
-
-    fn layout(
-        &self,
-        renderer: &Renderer,
-        limits: &layout::Limits,
-    ) -> layout::Node {
-        Row::<(), Renderer>::new()
-            .width(self.width)
-            .spacing(self.spacing)
-            .align_items(Alignment::Center)
-            .push(Row::new().width(self.size).height(self.size))
-            .push(Text::new(&self.label).width(self.width).size(
-                self.text_size.unwrap_or_else(|| renderer.default_size()),
-            ))
-            .layout(renderer, limits)
-    }
-
-    fn on_event(
-        &mut self,
-        _state: &mut Tree,
-        event: Event,
-        layout: Layout<'_>,
-        cursor_position: Point,
-        _renderer: &Renderer,
-        _clipboard: &mut dyn Clipboard,
-        shell: &mut Shell<'_, Message>,
-    ) -> event::Status {
-        match event {
-            Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left))
-            | Event::Touch(touch::Event::FingerPressed { .. }) => {
-                if layout.bounds().contains(cursor_position) {
-                    shell.publish(self.on_click.clone());
-
-                    return event::Status::Captured;
-                }
-            }
-            _ => {}
-        }
-
-        event::Status::Ignored
-    }
-
-    fn mouse_interaction(
-        &self,
-        _state: &Tree,
-        layout: Layout<'_>,
-        cursor_position: Point,
-        _viewport: &Rectangle,
-        _renderer: &Renderer,
-    ) -> mouse::Interaction {
-        if layout.bounds().contains(cursor_position) {
-            mouse::Interaction::Pointer
-        } else {
-            mouse::Interaction::default()
-        }
-    }
-
-    fn draw(
-        &self,
-        _state: &Tree,
-        renderer: &mut Renderer,
-        theme: &Renderer::Theme,
-        style: &renderer::Style,
-        layout: Layout<'_>,
-        cursor_position: Point,
-        _viewport: &Rectangle,
-    ) {
-        let bounds = layout.bounds();
-        let is_mouse_over = bounds.contains(cursor_position);
-
-        let mut children = layout.children();
-
-        let custom_style = if is_mouse_over {
-            theme.hovered(&self.style, self.is_selected)
-        } else {
-            theme.active(&self.style, self.is_selected)
-        };
-
-        {
-            let layout = children.next().unwrap();
-            let bounds = layout.bounds();
-
-            let size = bounds.width;
-            let dot_size = size / 2.0;
-
-            renderer.fill_quad(
-                renderer::Quad {
-                    bounds,
-                    border_radius: (size / 2.0).into(),
-                    border_width: custom_style.border_width,
-                    border_color: custom_style.border_color,
-                },
-                custom_style.background,
-            );
-
-            if self.is_selected {
-                renderer.fill_quad(
-                    renderer::Quad {
-                        bounds: Rectangle {
-                            x: bounds.x + dot_size / 2.0,
-                            y: bounds.y + dot_size / 2.0,
-                            width: bounds.width - dot_size,
-                            height: bounds.height - dot_size,
-                        },
-                        border_radius: (dot_size / 2.0).into(),
-                        border_width: 0.0,
-                        border_color: Color::TRANSPARENT,
-                    },
-                    custom_style.dot_color,
-                );
-            }
-        }
-
-        {
-            let label_layout = children.next().unwrap();
-
-            widget::text::draw(
-                renderer,
-                style,
-                label_layout,
-                &self.label,
-                self.text_size,
-                self.font,
-                widget::text::Appearance {
-                    color: custom_style.text_color,
-                },
-                alignment::Horizontal::Left,
-                alignment::Vertical::Center,
-            );
-        }
-    }
-}
-
-impl<'a, Message, Renderer> From<Radio<Message, Renderer>>
-    for Element<'a, Message, Renderer>
-where
-    Message: 'a + Clone,
-    Renderer: 'a + text::Renderer,
-    Renderer::Theme: StyleSheet + widget::text::StyleSheet,
-{
-    fn from(radio: Radio<Message, Renderer>) -> Element<'a, Message, Renderer> {
-        Element::new(radio)
-    }
-}