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ExpandableState

ratatui_toolkit::widgets::markdown_preview

Struct ExpandableState 

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pub struct ExpandableState { /* private fields */ }
Available on crate feature markdown-preview only.
Expand description

Expandable state for markdown content.

Tracks which content blocks are expanded/collapsed and their max line settings.

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impl ExpandableState

Constructor for ExpandableState.

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pub fn new() -> ExpandableState

Create a new expandable state with defaults.

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impl ExpandableState

Collapse expandable method for ExpandableState.

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pub fn collapse(&mut self, content_id: &str)

Collapse expandable content.

§Arguments
  • content_id - The ID of the expandable content.
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impl ExpandableState

Expand expandable method for ExpandableState.

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pub fn expand(&mut self, content_id: &str)

Expand expandable content.

§Arguments
  • content_id - The ID of the expandable content.
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impl ExpandableState

Get max lines method for ExpandableState.

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pub fn get_max_lines(&self, content_id: &str) -> usize

Get max lines for expandable content.

§Arguments
  • content_id - The ID of the expandable content.
§Returns

The maximum visible lines for this content, or the default if not set.

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impl ExpandableState

Is collapsed method for ExpandableState.

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pub fn is_collapsed(&self, content_id: &str) -> bool

Check if expandable content is collapsed.

§Arguments
  • content_id - The ID of the expandable content.
§Returns

true if the content is collapsed (default state).

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impl ExpandableState

Set default max lines method for ExpandableState.

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pub fn set_default_max_lines(&mut self, max_lines: usize)

Set the default max lines for new expandable content.

§Arguments
  • max_lines - Default maximum visible lines when collapsed (minimum 1).
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impl ExpandableState

Set max lines method for ExpandableState.

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pub fn set_max_lines(&mut self, content_id: &str, max_lines: usize)

Set max lines for expandable content.

§Arguments
  • content_id - The ID of the expandable content.
  • max_lines - Maximum visible lines when collapsed (minimum 1).
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impl ExpandableState

Toggle expandable method for ExpandableState.

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pub fn toggle(&mut self, content_id: &str)

Toggle expandable content collapsed state.

§Arguments
  • content_id - The ID of the expandable content.

Trait Implementations§

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impl Clone for ExpandableState

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fn clone(&self) -> ExpandableState

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ExpandableState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for ExpandableState

Default trait implementation for ExpandableState.

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fn default() -> ExpandableState

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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where S: Into<Dispatch>,

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