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authorLibravatar Héctor Ramón Jiménez <hector0193@gmail.com>2023-03-04 05:37:11 +0100
committerLibravatar Héctor Ramón Jiménez <hector0193@gmail.com>2023-03-04 05:37:11 +0100
commit3a0d34c0240f4421737a6a08761f99d6f8140d02 (patch)
treec9a4a6b8e9c1db1b8fcd05bc98e3f131d5ef4bd5 /native/src/widget/progress_bar.rs
parentc54409d1711e1f615c7ea4b02c082954e340632a (diff)
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Create `iced_widget` subcrate and re-organize the whole codebase
Diffstat (limited to 'native/src/widget/progress_bar.rs')
-rw-r--r--native/src/widget/progress_bar.rs168
1 files changed, 0 insertions, 168 deletions
diff --git a/native/src/widget/progress_bar.rs b/native/src/widget/progress_bar.rs
deleted file mode 100644
index dd46fa76..00000000
--- a/native/src/widget/progress_bar.rs
+++ /dev/null
@@ -1,168 +0,0 @@
-//! Provide progress feedback to your users.
-use crate::layout;
-use crate::renderer;
-use crate::widget::Tree;
-use crate::{Color, Element, Layout, Length, Point, Rectangle, Size, Widget};
-
-use std::ops::RangeInclusive;
-
-pub use iced_style::progress_bar::{Appearance, StyleSheet};
-
-/// A bar that displays progress.
-///
-/// # Example
-/// ```
-/// # type ProgressBar = iced_native::widget::ProgressBar<iced_native::renderer::Null>;
-/// let value = 50.0;
-///
-/// ProgressBar::new(0.0..=100.0, value);
-/// ```
-///
-/// ![Progress bar drawn with `iced_wgpu`](https://user-images.githubusercontent.com/18618951/71662391-a316c200-2d51-11ea-9cef-52758cab85e3.png)
-#[allow(missing_debug_implementations)]
-pub struct ProgressBar<Renderer>
-where
- Renderer: crate::Renderer,
- Renderer::Theme: StyleSheet,
-{
- range: RangeInclusive<f32>,
- value: f32,
- width: Length,
- height: Option<Length>,
- style: <Renderer::Theme as StyleSheet>::Style,
-}
-
-impl<Renderer> ProgressBar<Renderer>
-where
- Renderer: crate::Renderer,
- Renderer::Theme: StyleSheet,
-{
- /// The default height of a [`ProgressBar`].
- pub const DEFAULT_HEIGHT: f32 = 30.0;
-
- /// Creates a new [`ProgressBar`].
- ///
- /// It expects:
- /// * an inclusive range of possible values
- /// * the current value of the [`ProgressBar`]
- pub fn new(range: RangeInclusive<f32>, value: f32) -> Self {
- ProgressBar {
- value: value.clamp(*range.start(), *range.end()),
- range,
- width: Length::Fill,
- height: None,
- style: Default::default(),
- }
- }
-
- /// Sets the width of the [`ProgressBar`].
- pub fn width(mut self, width: impl Into<Length>) -> Self {
- self.width = width.into();
- self
- }
-
- /// Sets the height of the [`ProgressBar`].
- pub fn height(mut self, height: impl Into<Length>) -> Self {
- self.height = Some(height.into());
- self
- }
-
- /// Sets the style of the [`ProgressBar`].
- 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 ProgressBar<Renderer>
-where
- Renderer: crate::Renderer,
- Renderer::Theme: StyleSheet,
-{
- fn width(&self) -> Length {
- self.width
- }
-
- fn height(&self) -> Length {
- self.height.unwrap_or(Length::Fixed(Self::DEFAULT_HEIGHT))
- }
-
- fn layout(
- &self,
- _renderer: &Renderer,
- limits: &layout::Limits,
- ) -> layout::Node {
- let limits = limits
- .width(self.width)
- .height(self.height.unwrap_or(Length::Fixed(Self::DEFAULT_HEIGHT)));
-
- let size = limits.resolve(Size::ZERO);
-
- layout::Node::new(size)
- }
-
- 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 (range_start, range_end) = self.range.clone().into_inner();
-
- let active_progress_width = if range_start >= range_end {
- 0.0
- } else {
- bounds.width * (self.value - range_start)
- / (range_end - range_start)
- };
-
- let style = theme.appearance(&self.style);
-
- renderer.fill_quad(
- renderer::Quad {
- bounds: Rectangle { ..bounds },
- border_radius: style.border_radius.into(),
- border_width: 0.0,
- border_color: Color::TRANSPARENT,
- },
- style.background,
- );
-
- if active_progress_width > 0.0 {
- renderer.fill_quad(
- renderer::Quad {
- bounds: Rectangle {
- width: active_progress_width,
- ..bounds
- },
- border_radius: style.border_radius.into(),
- border_width: 0.0,
- border_color: Color::TRANSPARENT,
- },
- style.bar,
- );
- }
- }
-}
-
-impl<'a, Message, Renderer> From<ProgressBar<Renderer>>
- for Element<'a, Message, Renderer>
-where
- Message: 'a,
- Renderer: 'a + crate::Renderer,
- Renderer::Theme: StyleSheet,
-{
- fn from(
- progress_bar: ProgressBar<Renderer>,
- ) -> Element<'a, Message, Renderer> {
- Element::new(progress_bar)
- }
-}