Struct cursive::views::FixedLayout [−][src]
pub struct FixedLayout { /* fields omitted */ }
Expand description
Arranges its children in a fixed layout.
Usually meant to use an external layout engine.
Examples
use cursive_core::{
views::{Button, FixedLayout, TextView},
Rect,
};
let layout = FixedLayout::new()
.child(Rect::from_size((0, 0), (1, 1)), TextView::new("/"))
.child(Rect::from_size((14, 0), (1, 1)), TextView::new(r"\"))
.child(Rect::from_size((0, 2), (1, 1)), TextView::new(r"\"))
.child(Rect::from_size((14, 2), (1, 1)), TextView::new("/"))
.child(
Rect::from_size((3, 1), (11, 1)),
Button::new("Clickme", |s| s.quit()),
);
Implementations
Returns a new, empty FixedLayout
.
Adds a child. Chainable variant.
Adds a child.
Returns index of focused inner view
Attemps to set the focus on the given child.
Returns Err(())
if index >= self.len()
, or if the view at the
given index does not accept focus.
Returns a reference to a child.
Returns a mutable reference to a child.
Sets the position for the given child.
Removes a child.
If i
is within bounds, the removed child will be returned.
Looks for the child containing a view with the given name.
Returns Some(i)
if self.get_child(i)
has the given name, or
contains a view with the given name.
Returns None
if the given name was not found.
Trait Implementations
Returns the “default value” for a type. Read more
Draws the view with the given printer (includes bounds) and focus. Read more
Called once the size for this view has been decided. Read more
Called when an event is received (key press, mouse event, …). Read more
What part of the view is important and should be visible? Read more
Returns the minimum size the view requires with the given restrictions. Read more
Attempt to give this view the focus. Read more
pub fn call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
pub fn call_on_any(
&mut self,
selector: &Selector<'_>,
callback: &'a mut (dyn FnMut(&mut (dyn View + 'static)) + 'a)
)
Runs a closure on the view identified by the given selector. Read more
Moves the focus to the view identified by the given selector. Read more
Should return true
if the view content changed since the last call
to layout()
. Read more
Auto Trait Implementations
impl !RefUnwindSafe for FixedLayout
impl !Send for FixedLayout
impl !Sync for FixedLayout
impl Unpin for FixedLayout
impl !UnwindSafe for FixedLayout
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn into_boxed_view(self) -> Box<dyn View + 'static, Global>ⓘ
pub fn into_boxed_view(self) -> Box<dyn View + 'static, Global>ⓘ
Returns a Box<View>
.
Wraps self
in a ResizedView
with the given size constraints.
Wraps self
into a fixed-size ResizedView
.
Wraps self
into a fixed-width ResizedView
.
Wraps self
into a fixed-width ResizedView
.
Wraps self
into a full-screen ResizedView
.
Wraps self
into a full-width ResizedView
.
Wraps self
into a full-height ResizedView
.
Wraps self
into a limited-size ResizedView
.
Wraps self
into a limited-width ResizedView
.
Wraps self
into a limited-height ResizedView
.
Wraps self
into a ResizedView
at least sized size
.
Wraps self
in a ResizedView
at least min_width
wide.
Wraps self
in a ResizedView
at least min_height
tall.
Wraps self
in a ScrollView
.
Calls the given closure and return the result. Read more
Calls the given closure on self
.