Struct egui::text_selection::text_cursor_state::TextCursorState

pub struct TextCursorState {
    cursor_range: Option<CursorRange>,
    ccursor_range: Option<CCursorRange>,
}

The state of a text cursor selection.

Used for crate::TextEdit and crate::Label.

Fields

cursor_range: Option<CursorRange>

ccursor_range: Option<CCursorRange>

This is what is easiest to work with when editing text, so users are more likely to read/write this.

Implementations

impl TextCursorState

pub fn is_empty(&self) -> bool

pub fn char_range(&self) -> Option<CCursorRange>

The currently selected range of characters.

pub fn range(&self, galley: &Galley) -> Option<CursorRange>

pub fn set_char_range(&mut self, ccursor_range: Option<CCursorRange>)

Sets the currently selected range of characters.

pub fn set_range(&mut self, cursor_range: Option<CursorRange>)

impl TextCursorState

pub fn pointer_interaction( &mut self, ui: &Ui, response: &Response, cursor_at_pointer: Cursor, galley: &Galley, is_being_dragged: bool, ) -> bool

Handle clicking and/or dragging text.

Returns true if there was interaction.

Trait Implementations

impl Clone for TextCursorState

fn clone(&self) -> TextCursorState

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TextCursorState

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

Formats the value using the given formatter.

impl Default for TextCursorState

fn default() -> TextCursorState

Returns the “default value” for a type.

impl From<CCursorRange> for TextCursorState

fn from(ccursor_range: CCursorRange) -> Self

Converts to this type from the input type.

impl From<CursorRange> for TextCursorState

fn from(cursor_range: CursorRange) -> Self

Converts to this type from the input type.

impl Copy for TextCursorState