Struct PlatformInputHandler 

pub struct PlatformInputHandler { /* private fields */ }

Implementations

impl PlatformInputHandler

pub fn new(cx: AsyncWindowContext, handler: Box<dyn InputHandler>) -> Self

pub fn selected_text_range( &mut self, ignore_disabled_input: bool, ) -> Option<UTF16Selection>

pub fn marked_text_range(&mut self) -> Option<Range<usize>>

pub fn text_for_range( &mut self, range_utf16: Range<usize>, adjusted: &mut Option<Range<usize>>, ) -> Option<String>

pub fn replace_text_in_range( &mut self, replacement_range: Option<Range<usize>>, text: &str, )

pub fn replace_and_mark_text_in_range( &mut self, range_utf16: Option<Range<usize>>, new_text: &str, new_selected_range: Option<Range<usize>>, )

pub fn unmark_text(&mut self)

pub fn bounds_for_range( &mut self, range_utf16: Range<usize>, ) -> Option<Bounds<Pixels>>

pub fn apple_press_and_hold_enabled(&mut self) -> bool

pub fn dispatch_input(&mut self, input: &str, window: &mut Window, cx: &mut App)

pub fn compute_ime_candidate_bounds( marked_range: Option<Range<usize>>, selection: &UTF16Selection, bounds_for_range: impl FnMut(Range<usize>) -> Option<Bounds<Pixels>>, ) -> Option<Bounds<Pixels>>

pub fn selected_bounds( &mut self, window: &mut Window, cx: &mut App, ) -> Option<Bounds<Pixels>>

pub fn ime_candidate_bounds(&mut self) -> Option<Bounds<Pixels>>

pub fn character_index_for_point( &mut self, point: Point<Pixels>, ) -> Option<usize>

pub fn set_selected_text_range(&mut self, range_utf16: Range<usize>)

See InputHandler::set_selected_text_range.

pub fn element_bounds(&mut self) -> Option<Bounds<Pixels>>

See InputHandler::element_bounds.

pub fn text_length_utf16(&mut self) -> Option<usize>

See InputHandler::text_length_utf16.

pub fn accepts_text_input(&mut self, window: &mut Window, cx: &mut App) -> bool

pub fn query_accepts_text_input(&mut self) -> bool

pub fn query_prefers_ime_for_printable_keys(&mut self) -> bool

See InputHandler::prefers_ime_for_printable_keys.

This is not a pure delegation to the handler: while a multi-stroke binding is pending this returns false regardless of the handler’s preference, because the next printable key may complete a binding whose prefix already bypassed the IME.