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Merge pull request #310 from Ultraxime/main
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Updating the methods of NumberInput and TypedInput
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@genusistimelord
genusistimelord authored Dec 3, 2024
2 parents 7073768 + 32613c7 commit 9fe902e
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Showing 2 changed files with 275 additions and 83 deletions.
272 changes: 190 additions & 82 deletions src/widget/number_input.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ where
/// The underlying element of the [`NumberInput`].
content: TypedInput<'a, T, InternalMessage<T>, Theme, Renderer>,
/// The ``on_change`` event of the [`NumberInput`].
on_change: Box<dyn Fn(T) -> Message>,
on_change: Option<Box<dyn 'a + Fn(T) -> Message>>,
/// The ``on_submit`` event of the [`NumberInput`].
#[allow(clippy::type_complexity)]
on_submit: Option<Message>,
Expand Down Expand Up @@ -143,7 +143,7 @@ where
.padding(padding)
.width(Length::Fixed(127.0))
.class(Theme::default_input()),
on_change: Box::new(on_change),
on_change: Some(Box::new(on_change)),
on_submit: None,
on_paste: None,
class: <Theme as style::number_input::Catalog>::default(),
Expand All @@ -154,33 +154,115 @@ where
}
}

/// Sets the minimum & maximum value (bound) of the [`NumberInput`].
/// # Example
/// ```
/// use iced_aw::widget::number_input;
/// // Creates a range from -5 till 5.
/// let input: iced_aw::NumberInput<'_, _, _, iced::Theme, iced::Renderer> = number_input(&4 /* my_value */, 0..=4, |_| () /* my_message */).bounds(-5..=5);
/// ```
/// Sets the [`Id`](text_input::Id) of the underlying [`TextInput`](iced::widget::TextInput).
#[must_use]
pub fn bounds(mut self, bounds: impl RangeBounds<T>) -> Self {
self.min = bounds.start_bound().cloned();
self.max = bounds.end_bound().cloned();
pub fn id(mut self, id: impl Into<text_input::Id>) -> Self {
self.content = self.content.id(id.into());
self
}

/// Sets the message that should be produced when some valid text is typed into [`NumberInput`]
///
/// If neither this method nor [`on_submit`](Self::on_submit) is called, the [`NumberInput`] will be disabled
#[must_use]
pub fn on_input<F>(mut self, callback: F) -> Self
where
F: 'a + Fn(T) -> Message,
{
self.content = self.content.on_input(InternalMessage::OnChange);
self.on_change = Some(Box::new(callback));
self
}

/// Sets the width of the [`NumberInput`].
/// Sets the message that should be produced when some text is typed into the [`NumberInput`], if `Some`.
///
/// If this is `None`, and there is no [`on_submit`](Self::on_submit) callback, the [`NumberInput`] will be disabled.
#[must_use]
pub fn width(mut self, width: impl Into<Length>) -> Self {
self.content = self.content.width(width);
pub fn on_input_maybe<F>(mut self, callback: Option<F>) -> Self
where
F: 'a + Fn(T) -> Message,
{
if let Some(callback) = callback {
self.content = self.content.on_input(InternalMessage::OnChange);
self.on_change = Some(Box::new(callback));
} else {
if self.on_submit.is_none() {
// Used to give a proper type to None, maybe someone can find a better way
#[allow(unused_assignments)]
let mut f = Some(InternalMessage::OnChange);
f = None;
self.content = self.content.on_input_maybe(f);
}
self.on_change = None;
}
self
}

/// Sets the width of the [`NumberInput`].
#[deprecated(since = "0.11.1", note = "use `width` instead")]
/// Sets the message that should be produced when the [`NumberInput`] is
/// focused and the enter key is pressed.
#[must_use]
pub fn content_width(self, width: impl Into<Length>) -> Self {
self.width(width)
pub fn on_submit(mut self, message: Message) -> Self {
self.content = self.content.on_submit(InternalMessage::OnSubmit);
self.on_submit = Some(message);
self
}

/// Sets the message that should be produced when the [`NumbertInput`] is
/// focused and the enter key is pressed, if `Some`.
///
/// If this is `None`, and there is no [`on_change`](Self::on_input) callback, the [`NumberInput`] will be disabled.
#[must_use]
pub fn on_submit_maybe(mut self, message: Option<Message>) -> Self {
if let Some(message) = message {
self.content = self.content.on_submit(InternalMessage::OnSubmit);
self.on_submit = Some(message);
} else {
if self.on_change.is_none() {
// Used to give a proper type to None, maybe someone can find a better way
#[allow(unused_assignments)]
let mut f = Some(InternalMessage::OnChange);
f = None;
self.content = self.content.on_input_maybe(f);
}
// Used to give a proper type to None, maybe someone can find a better way
#[allow(unused_assignments)]
let mut f = Some(InternalMessage::OnSubmit);
f = None;
self.content = self.content.on_submit_maybe(f);
self.on_change = None;
}
self
}

/// Sets the message that should be produced when some text is pasted into the [`NumberInput`], resulting in a valid value
#[must_use]
pub fn on_paste<F>(mut self, callback: F) -> Self
where
F: 'a + Fn(T) -> Message,
{
self.content = self.content.on_paste(InternalMessage::OnPaste);
self.on_paste = Some(Box::new(callback));
self
}

/// Sets the message that should be produced when some text is pasted into the [`NumberInput`], resulting in a valid value, if `Some`
#[must_use]
pub fn on_paste_maybe<F>(mut self, callback: Option<F>) -> Self
where
F: 'a + Fn(T) -> Message,
{
if let Some(callback) = callback {
self.content = self.content.on_paste(InternalMessage::OnPaste);
self.on_paste = Some(Box::new(callback));
} else {
// Used to give a proper type to None, maybe someone can find a better way
#[allow(unused_assignments)]
let mut f = Some(InternalMessage::OnPaste);
f = None;
self.content = self.content.on_paste_maybe(f);
self.on_paste = None;
}
self
}

/// Sets the [`Font`] of the [`Text`].
Expand All @@ -195,40 +277,25 @@ where
self
}

/// Enable or disable increase and decrease buttons of the [`NumberInput`], by default this is set to
/// ``false``.
#[must_use]
pub fn ignore_buttons(mut self, ignore: bool) -> Self {
self.ignore_buttons = ignore;
self
}

/// Enable or disable mouse scrolling events of the [`NumberInput`], by default this is set to
/// ``false``.
/// Sets the [Icon](iced::widget::text_input::Icon) of the [`NumberInput`]
#[must_use]
pub fn ignore_scroll(mut self, ignore: bool) -> Self {
self.ignore_scroll_events = ignore;
pub fn icon(mut self, icon: iced::widget::text_input::Icon<Renderer::Font>) -> Self {
self.content = self.content.icon(icon);
self
}

/// Sets the message that should be produced when the [`NumberInput`] is
/// focused and the enter key is pressed.
/// Sets the width of the [`NumberInput`].
#[must_use]
pub fn on_submit(mut self, message: Message) -> Self {
self.content = self.content.on_submit(InternalMessage::OnSubmit);
self.on_submit = Some(message);
pub fn width(mut self, width: impl Into<Length>) -> Self {
self.content = self.content.width(width);
self
}

/// Sets the message that should be produced when some text is pasted into the [`NumberInput`], resulting in a valid value
/// Sets the width of the [`NumberInput`].
#[deprecated(since = "0.11.1", note = "use `width` instead")]
#[must_use]
pub fn on_paste<F>(mut self, callback: F) -> Self
where
F: 'a + Fn(T) -> Message,
{
self.content = self.content.on_paste(InternalMessage::OnPaste);
self.on_paste = Some(Box::new(callback));
self
pub fn content_width(self, width: impl Into<Length>) -> Self {
self.width(width)
}

/// Sets the padding of the [`NumberInput`].
Expand All @@ -249,10 +316,17 @@ where
self
}

/// Sets the step of the [`NumberInput`].
/// Sets the [`text::LineHeight`](iced::widget::text::LineHeight) of the [`NumberInput`].
#[must_use]
pub fn step(mut self, step: T) -> Self {
self.step = step;
pub fn line_height(mut self, line_height: impl Into<iced::widget::text::LineHeight>) -> Self {
self.content = self.content.line_height(line_height);
self
}

/// Sets the horizontal alignment of the [`NumberInput`].
#[must_use]
pub fn align_x(mut self, alignment: impl Into<iced::alignment::Horizontal>) -> Self {
self.content = self.content.align_x(alignment);
self
}

Expand All @@ -265,6 +339,66 @@ where
self.class = (Box::new(style) as StyleFn<'a, Theme, Style>).into();
self
}
/// Sets the style of the input of the [`NumberInput`].
#[must_use]
pub fn input_style(
mut self,
style: impl Fn(&Theme, text_input::Status) -> text_input::Style + 'a,
) -> Self
where
<Theme as text_input::Catalog>::Class<'a>: From<text_input::StyleFn<'a, Theme>>,
{
self.content = self.content.style(style);
self
}

/// Sets the class of the input of the [`NumberInput`].
#[must_use]
pub fn class(
mut self,
class: impl Into<<Theme as style::number_input::Catalog>::Class<'a>>,
) -> Self {
self.class = class.into();
self
}

/// Sets the minimum & maximum value (bound) of the [`NumberInput`].
/// # Example
/// ```
/// use iced_aw::widget::number_input;
/// // Creates a range from -5 till 5.
/// let input: iced_aw::NumberInput<'_, _, _, iced::Theme, iced::Renderer> = number_input(&4 /* my_value */, 0..=4, |_| () /* my_message */).bounds(-5..=5);
/// ```
#[must_use]
pub fn bounds(mut self, bounds: impl RangeBounds<T>) -> Self {
self.min = bounds.start_bound().cloned();
self.max = bounds.end_bound().cloned();

self
}

/// Sets the step of the [`NumberInput`].
#[must_use]
pub fn step(mut self, step: T) -> Self {
self.step = step;
self
}

/// Enable or disable increase and decrease buttons of the [`NumberInput`], by default this is set to
/// ``false``.
#[must_use]
pub fn ignore_buttons(mut self, ignore: bool) -> Self {
self.ignore_buttons = ignore;
self
}

/// Enable or disable mouse scrolling events of the [`NumberInput`], by default this is set to
/// ``false``.
#[must_use]
pub fn ignore_scroll(mut self, ignore: bool) -> Self {
self.ignore_scroll_events = ignore;
self
}

/// Decrease current value by step of the [`NumberInput`].
fn decrease_value(&mut self, shell: &mut Shell<Message>) {
Expand All @@ -275,8 +409,9 @@ where
} else {
return;
}

shell.publish((self.on_change)(self.value.clone()));
if let Some(on_change) = &self.on_change {
shell.publish(on_change(self.value.clone()));
}
}

/// Increase current value by step of the [`NumberInput`].
Expand All @@ -288,8 +423,9 @@ where
} else {
return;
}

shell.publish((self.on_change)(self.value.clone()));
if let Some(on_change) = &self.on_change {
shell.publish(on_change(self.value.clone()));
}
}

/// Returns the lower value possible
Expand Down Expand Up @@ -345,36 +481,6 @@ where
_ => false,
}
}

/// Sets the style of the input of the [`NumberInput`].
#[must_use]
pub fn input_style(
mut self,
style: impl Fn(&Theme, text_input::Status) -> text_input::Style + 'a,
) -> Self
where
<Theme as text_input::Catalog>::Class<'a>: From<text_input::StyleFn<'a, Theme>>,
{
self.content = self.content.style(style);
self
}

/// Sets the class of the input of the [`NumberInput`].
#[must_use]
pub fn class(
mut self,
class: impl Into<<Theme as style::number_input::Catalog>::Class<'a>>,
) -> Self {
self.class = class.into();
self
}

/// Sets the [`Id`](text_input::Id) of the underlying [`TextInput`](iced::widget::TextInput).
#[must_use]
pub fn id(mut self, id: impl Into<text_input::Id>) -> Self {
self.content = self.content.id(id.into());
self
}
}

impl<'a, T, Message, Theme, Renderer> Widget<Message, Theme, Renderer>
Expand Down Expand Up @@ -807,7 +913,9 @@ where
InternalMessage::OnChange(value) => {
if self.value != value {
self.value = value.clone();
shell.publish((self.on_change)(value));
if let Some(on_change) = &self.on_change {
shell.publish(on_change(value));
}
};
shell.invalidate_layout();
}
Expand Down
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