Struct cursive::views::SliderView
source · pub struct SliderView { /* private fields */ }
Expand description
A horizontal or vertical slider.
Implementations
sourceimpl SliderView
impl SliderView
sourcepub fn new(orientation: Orientation, max_value: usize) -> Self
pub fn new(orientation: Orientation, max_value: usize) -> Self
Creates a new SliderView
in the given orientation.
The view will have a fixed length of max_value
,
with one tick per block.
sourcepub fn horizontal(max_value: usize) -> Self
pub fn horizontal(max_value: usize) -> Self
Creates a new horizontal SliderView
.
sourcepub fn set_value(&mut self, value: usize) -> EventResult
pub fn set_value(&mut self, value: usize) -> EventResult
Sets the current value.
Returns an event result with a possible callback,
if on_change
was set..
Trait Implementations
sourceimpl View for SliderView
impl View for SliderView
sourcefn draw(&self, printer: &Printer<'_, '_>)
fn draw(&self, printer: &Printer<'_, '_>)
Draws the view with the given printer (includes bounds) and focus. Read more
sourcefn required_size(&mut self, _: Vec2) -> Vec2
fn required_size(&mut self, _: Vec2) -> Vec2
Returns the minimum size the view requires with the given restrictions. Read more
sourcefn on_event(&mut self, event: Event) -> EventResult
fn on_event(&mut self, event: Event) -> EventResult
Called when an event is received (key press, mouse event, …). Read more
sourcefn take_focus(&mut self, _: Direction) -> bool
fn take_focus(&mut self, _: Direction) -> bool
This view is offered focus. Will it take it? Read more
sourcefn needs_relayout(&self) -> bool
fn needs_relayout(&self) -> bool
Returns
true
if the view content changed since last layout phase. Read moresourcefn call_on_any<'a>(&mut self, _: &Selector<'_>, _: AnyCb<'a>)
fn call_on_any<'a>(&mut self, _: &Selector<'_>, _: AnyCb<'a>)
Runs a closure on the view identified by the given selector. Read more
sourcefn focus_view(&mut self, : &Selector<'_>) -> Result<(), ()>
fn focus_view(&mut self, : &Selector<'_>) -> Result<(), ()>
Moves the focus to the view identified by the given selector. Read more
sourcefn important_area(&self, view_size: Vec2) -> Rect
fn important_area(&self, view_size: Vec2) -> Rect
What part of the view is important and should be visible? Read more
Auto Trait Implementations
impl !RefUnwindSafe for SliderView
impl !Send for SliderView
impl !Sync for SliderView
impl Unpin for SliderView
impl !UnwindSafe for SliderView
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more