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-rw-r--r--native/src/widget/checkbox.rs38
-rw-r--r--native/src/widget/container.rs53
-rw-r--r--native/src/widget/pick_list.rs131
-rw-r--r--native/src/widget/scrollable.rs19
-rw-r--r--native/src/widget/text_input.rs2
5 files changed, 159 insertions, 84 deletions
diff --git a/native/src/widget/checkbox.rs b/native/src/widget/checkbox.rs
index b46433c2..f6298a8c 100644
--- a/native/src/widget/checkbox.rs
+++ b/native/src/widget/checkbox.rs
@@ -14,6 +14,17 @@ use crate::{
pub use iced_style::checkbox::{Appearance, StyleSheet};
+/// The icon in a [`Checkbox`].
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct Icon<Font> {
+ /// Font that will be used to display the `code_point`,
+ pub font: Font,
+ /// The unicode code point that will be used as the icon.
+ pub code_point: char,
+ /// Font size of the content.
+ pub size: Option<u16>,
+}
+
/// A box that can be checked.
///
/// # Example
@@ -45,6 +56,7 @@ where
spacing: u16,
text_size: Option<u16>,
font: Renderer::Font,
+ icon: Icon<Renderer::Font>,
style: <Renderer::Theme as StyleSheet>::Style,
}
@@ -80,6 +92,11 @@ where
spacing: Self::DEFAULT_SPACING,
text_size: None,
font: Renderer::Font::default(),
+ icon: Icon {
+ font: Renderer::ICON_FONT,
+ code_point: Renderer::CHECKMARK_ICON,
+ size: None,
+ },
style: Default::default(),
}
}
@@ -116,6 +133,12 @@ where
self
}
+ /// Sets the [`Icon`] of the [`Checkbox`].
+ pub fn icon(mut self, icon: Icon<Renderer::Font>) -> Self {
+ self.icon = icon;
+ self
+ }
+
/// Sets the style of the [`Checkbox`].
pub fn style(
mut self,
@@ -243,17 +266,24 @@ where
custom_style.background,
);
+ let Icon {
+ font,
+ code_point,
+ size,
+ } = &self.icon;
+ let size = size.map(f32::from).unwrap_or(bounds.height * 0.7);
+
if self.is_checked {
renderer.fill_text(text::Text {
- content: &Renderer::CHECKMARK_ICON.to_string(),
- font: Renderer::ICON_FONT,
- size: bounds.height * 0.7,
+ content: &code_point.to_string(),
+ font: font.clone(),
+ size,
bounds: Rectangle {
x: bounds.center_x(),
y: bounds.center_y(),
..bounds
},
- color: custom_style.checkmark_color,
+ color: custom_style.icon_color,
horizontal_alignment: alignment::Horizontal::Center,
vertical_alignment: alignment::Vertical::Center,
});
diff --git a/native/src/widget/container.rs b/native/src/widget/container.rs
index cdf1c859..c82b8be2 100644
--- a/native/src/widget/container.rs
+++ b/native/src/widget/container.rs
@@ -5,7 +5,7 @@ use crate::layout;
use crate::mouse;
use crate::overlay;
use crate::renderer;
-use crate::widget::{Operation, Tree};
+use crate::widget::{self, Operation, Tree};
use crate::{
Background, Clipboard, Color, Element, Layout, Length, Padding, Point,
Rectangle, Shell, Widget,
@@ -24,6 +24,7 @@ where
Renderer: crate::Renderer,
Renderer::Theme: StyleSheet,
{
+ id: Option<Id>,
padding: Padding,
width: Length,
height: Length,
@@ -46,6 +47,7 @@ where
T: Into<Element<'a, Message, Renderer>>,
{
Container {
+ id: None,
padding: Padding::ZERO,
width: Length::Shrink,
height: Length::Shrink,
@@ -58,6 +60,12 @@ where
}
}
+ /// Sets the [`Id`] of the [`Container`].
+ pub fn id(mut self, id: Id) -> Self {
+ self.id = Some(id);
+ self
+ }
+
/// Sets the [`Padding`] of the [`Container`].
pub fn padding<P: Into<Padding>>(mut self, padding: P) -> Self {
self.padding = padding.into();
@@ -172,14 +180,17 @@ where
renderer: &Renderer,
operation: &mut dyn Operation<Message>,
) {
- operation.container(None, &mut |operation| {
- self.content.as_widget().operate(
- &mut tree.children[0],
- layout.children().next().unwrap(),
- renderer,
- operation,
- );
- });
+ operation.container(
+ self.id.as_ref().map(|id| &id.0),
+ &mut |operation| {
+ self.content.as_widget().operate(
+ &mut tree.children[0],
+ layout.children().next().unwrap(),
+ renderer,
+ operation,
+ );
+ },
+ );
}
fn on_event(
@@ -333,3 +344,27 @@ pub fn draw_background<Renderer>(
);
}
}
+
+/// The identifier of a [`Container`].
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Id(widget::Id);
+
+impl Id {
+ /// Creates a custom [`Id`].
+ pub fn new(id: impl Into<std::borrow::Cow<'static, str>>) -> Self {
+ Self(widget::Id::new(id))
+ }
+
+ /// Creates a unique [`Id`].
+ ///
+ /// This function produces a different [`Id`] every time it is called.
+ pub fn unique() -> Self {
+ Self(widget::Id::unique())
+ }
+}
+
+impl From<Id> for widget::Id {
+ fn from(id: Id) -> Self {
+ id.0
+ }
+}
diff --git a/native/src/widget/pick_list.rs b/native/src/widget/pick_list.rs
index c2853314..b1cdfad4 100644
--- a/native/src/widget/pick_list.rs
+++ b/native/src/widget/pick_list.rs
@@ -20,60 +20,6 @@ use std::borrow::Cow;
pub use iced_style::pick_list::{Appearance, StyleSheet};
-/// The handle to the right side of the [`PickList`].
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub enum Handle<Renderer>
-where
- Renderer: text::Renderer,
-{
- /// Displays an arrow icon (▼).
- ///
- /// This is the default.
- Arrow {
- /// Font size of the content.
- size: Option<u16>,
- },
- /// A custom handle.
- Custom {
- /// Font that will be used to display the `text`,
- font: Renderer::Font,
- /// Text that will be shown.
- text: String,
- /// Font size of the content.
- size: Option<u16>,
- },
- /// No handle will be shown.
- None,
-}
-
-impl<Renderer> Default for Handle<Renderer>
-where
- Renderer: text::Renderer,
-{
- fn default() -> Self {
- Self::Arrow { size: None }
- }
-}
-
-impl<Renderer> Handle<Renderer>
-where
- Renderer: text::Renderer,
-{
- fn content(&self) -> Option<(Renderer::Font, String, Option<u16>)> {
- match self {
- Self::Arrow { size } => Some((
- Renderer::ICON_FONT,
- Renderer::ARROW_DOWN_ICON.to_string(),
- *size,
- )),
- Self::Custom { font, text, size } => {
- Some((font.clone(), text.clone(), *size))
- }
- Self::None => None,
- }
- }
-}
-
/// A widget for selecting a single value from a list of options.
#[allow(missing_debug_implementations)]
pub struct PickList<'a, T, Message, Renderer>
@@ -90,7 +36,7 @@ where
padding: Padding,
text_size: Option<u16>,
font: Renderer::Font,
- handle: Handle<Renderer>,
+ handle: Handle<Renderer::Font>,
style: <Renderer::Theme as StyleSheet>::Style,
}
@@ -161,7 +107,7 @@ where
}
/// Sets the [`Handle`] of the [`PickList`].
- pub fn handle(mut self, handle: Handle<Renderer>) -> Self {
+ pub fn handle(mut self, handle: Handle<Renderer::Font>) -> Self {
self.handle = handle;
self
}
@@ -258,7 +204,7 @@ where
fn draw(
&self,
- _tree: &Tree,
+ tree: &Tree,
renderer: &mut Renderer,
theme: &Renderer::Theme,
_style: &renderer::Style,
@@ -278,6 +224,7 @@ where
self.selected.as_ref(),
&self.handle,
&self.style,
+ || tree.state.downcast_ref::<State<T>>(),
)
}
@@ -349,6 +296,46 @@ impl<T> Default for State<T> {
}
}
+/// The handle to the right side of the [`PickList`].
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum Handle<Font> {
+ /// Displays an arrow icon (▼).
+ ///
+ /// This is the default.
+ Arrow {
+ /// Font size of the content.
+ size: Option<u16>,
+ },
+ /// A custom static handle.
+ Static(Icon<Font>),
+ /// A custom dynamic handle.
+ Dynamic {
+ /// The [`Icon`] used when [`PickList`] is closed.
+ closed: Icon<Font>,
+ /// The [`Icon`] used when [`PickList`] is open.
+ open: Icon<Font>,
+ },
+ /// No handle will be shown.
+ None,
+}
+
+impl<Font> Default for Handle<Font> {
+ fn default() -> Self {
+ Self::Arrow { size: None }
+ }
+}
+
+/// The icon of a [`Handle`].
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct Icon<Font> {
+ /// Font that will be used to display the `code_point`,
+ pub font: Font,
+ /// The unicode code point that will be used as the icon.
+ pub code_point: char,
+ /// Font size of the content.
+ pub size: Option<u16>,
+}
+
/// Computes the layout of a [`PickList`].
pub fn layout<Renderer, T>(
renderer: &Renderer,
@@ -568,7 +555,7 @@ where
}
/// Draws a [`PickList`].
-pub fn draw<T, Renderer>(
+pub fn draw<'a, T, Renderer>(
renderer: &mut Renderer,
theme: &Renderer::Theme,
layout: Layout<'_>,
@@ -578,12 +565,13 @@ pub fn draw<T, Renderer>(
font: &Renderer::Font,
placeholder: Option<&str>,
selected: Option<&T>,
- handle: &Handle<Renderer>,
+ handle: &Handle<Renderer::Font>,
style: &<Renderer::Theme as StyleSheet>::Style,
+ state: impl FnOnce() -> &'a State<T>,
) where
Renderer: text::Renderer,
Renderer::Theme: StyleSheet,
- T: ToString,
+ T: ToString + 'a,
{
let bounds = layout.bounds();
let is_mouse_over = bounds.contains(cursor_position);
@@ -605,11 +593,30 @@ pub fn draw<T, Renderer>(
style.background,
);
- if let Some((font, text, size)) = handle.content() {
+ let handle = match handle {
+ Handle::Arrow { size } => {
+ Some((Renderer::ICON_FONT, Renderer::ARROW_DOWN_ICON, *size))
+ }
+ Handle::Static(Icon {
+ font,
+ code_point,
+ size,
+ }) => Some((font.clone(), *code_point, *size)),
+ Handle::Dynamic { open, closed } => {
+ if state().is_open {
+ Some((open.font.clone(), open.code_point, open.size))
+ } else {
+ Some((closed.font.clone(), closed.code_point, closed.size))
+ }
+ }
+ Handle::None => None,
+ };
+
+ if let Some((font, code_point, size)) = handle {
let size = f32::from(size.unwrap_or_else(|| renderer.default_size()));
renderer.fill_text(Text {
- content: &text,
+ content: &code_point.to_string(),
size,
font,
color: style.handle_color,
diff --git a/native/src/widget/scrollable.rs b/native/src/widget/scrollable.rs
index 82286036..2de722e4 100644
--- a/native/src/widget/scrollable.rs
+++ b/native/src/widget/scrollable.rs
@@ -208,14 +208,17 @@ where
operation.scrollable(state, self.id.as_ref().map(|id| &id.0));
- operation.container(None, &mut |operation| {
- self.content.as_widget().operate(
- &mut tree.children[0],
- layout.children().next().unwrap(),
- renderer,
- operation,
- );
- });
+ operation.container(
+ self.id.as_ref().map(|id| &id.0),
+ &mut |operation| {
+ self.content.as_widget().operate(
+ &mut tree.children[0],
+ layout.children().next().unwrap(),
+ renderer,
+ operation,
+ );
+ },
+ );
}
fn on_event(
diff --git a/native/src/widget/text_input.rs b/native/src/widget/text_input.rs
index 8755b85d..5bfc918c 100644
--- a/native/src/widget/text_input.rs
+++ b/native/src/widget/text_input.rs
@@ -389,8 +389,8 @@ where
let padding = padding.fit(Size::ZERO, limits.max());
let limits = limits
- .pad(padding)
.width(width)
+ .pad(padding)
.height(Length::Units(text_size));
let mut text = layout::Node::new(limits.resolve(Size::ZERO));
generated by cgit (git 2.34.1) at 2025-04-30 08:27:54 +0000