Struct cursive::views::TextArea [−][src]
pub struct TextArea { /* fields omitted */ }
Expand description
Multi-lines text editor.
A TextArea
will attempt to grow vertically and horizontally
dependent on the content. Wrap it in a ResizedView
to
constrain its size.
Examples
use cursive_core::traits::{Nameable, Resizable};
use cursive_core::views::TextArea;
let text_area = TextArea::new()
.content("Write description here...")
.with_name("text_area")
.fixed_width(30)
.min_height(5);
Implementations
Retrieves the content of the view.
Returns the position of the cursor in the content string.
This is a byte index.
Moves the cursor to the given position.
Panics
This method panics if cursor
is not the beginning of a character in
the content string.
Sets the content of the view.
Sets the content of the view.
Chainable variant.
Returns true
if this view is enabled.
Trait Implementations
Returns the minimum size the view requires with the given restrictions. Read more
Draws the view with the given printer (includes bounds) and focus. Read more
Called when an event is received (key press, mouse event, …). Read more
Attempt to give this view the focus. Read more
Called once the size for this view has been decided. Read more
What part of the view is important and should be visible? Read more
Should return true
if the view content changed since the last call
to layout()
. Read more
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
Auto Trait Implementations
impl RefUnwindSafe for TextArea
impl UnwindSafe for TextArea
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
.