Struct TextCursorState

pub struct TextCursorState { /* private fields */ }

The state of a text cursor selection.

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

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<'de> Deserialize<'de> for TextCursorState

where TextCursorState: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

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 Serialize for TextCursorState

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TextCursorState