Struct PlatformInputHandler 

pub struct PlatformInputHandler { /* private fields */ }

Handles text input from the platform’s IME system on behalf of a window.

This is the vocabulary platform backends speak; the behavior is supplied by a PlatformInputHandlerDelegate.

Implementations

impl PlatformInputHandler

pub fn from_delegate( delegate: Box<dyn PlatformInputHandlerDelegate>, ) -> PlatformInputHandler

Creates a handler from the delegate that implements it.

pub fn delegate_as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Exposes the delegate as Any so gpui can downcast to its own implementation for the Window/App methods.

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 paste(&mut self, item: ClipboardItem)

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

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

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

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

pub fn query_accepts_text_input(&mut self) -> bool

pub fn query_prefers_ime_for_printable_keys(&mut self) -> bool

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

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

Trait Implementations

impl PlatformInputHandlerExt for PlatformInputHandler

fn dispatch_input(&mut self, input: &str, window: &mut Window<'_>, cx: &mut App)

Applies text input directly to the focused input, bypassing the IME.

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

Bounds of the current IME candidate region.

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

Whether the focused input currently accepts text.

fn text_input_configuration( &mut self, window: &mut Window<'_>, cx: &mut App, ) -> TextInputConfiguration

The text input configuration of the focused input.