pub trait IMContextExt: 'static {
Show 26 methods // Required methods fn delete_surrounding(&self, offset: i32, n_chars: i32) -> bool; fn filter_key( &self, press: bool, surface: &impl IsA<Surface>, device: &Device, time: u32, keycode: u32, state: ModifierType, group: i32 ) -> bool; fn filter_keypress(&self, event: impl AsRef<Event>) -> bool; fn focus_in(&self); fn focus_out(&self); fn preedit_string(&self) -> (GString, AttrList, i32); fn surrounding(&self) -> Option<(GString, i32)>; fn surrounding_with_selection(&self) -> Option<(GString, i32, i32)>; fn reset(&self); fn set_client_widget(&self, widget: Option<&impl IsA<Widget>>); fn set_cursor_location(&self, area: &Rectangle); fn set_surrounding(&self, text: &str, cursor_index: i32); fn set_surrounding_with_selection( &self, text: &str, cursor_index: i32, anchor_index: i32 ); fn set_use_preedit(&self, use_preedit: bool); fn input_hints(&self) -> InputHints; fn set_input_hints(&self, input_hints: InputHints); fn input_purpose(&self) -> InputPurpose; fn set_input_purpose(&self, input_purpose: InputPurpose); fn connect_commit<F: Fn(&Self, &str) + 'static>( &self, f: F ) -> SignalHandlerId; fn connect_delete_surrounding<F: Fn(&Self, i32, i32) -> bool + 'static>( &self, f: F ) -> SignalHandlerId; fn connect_preedit_changed<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId; fn connect_preedit_end<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId; fn connect_preedit_start<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId; fn connect_retrieve_surrounding<F: Fn(&Self) -> bool + 'static>( &self, f: F ) -> SignalHandlerId; fn connect_input_hints_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId; fn connect_input_purpose_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId;
}

Required Methods§

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fn delete_surrounding(&self, offset: i32, n_chars: i32) -> bool

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fn filter_key( &self, press: bool, surface: &impl IsA<Surface>, device: &Device, time: u32, keycode: u32, state: ModifierType, group: i32 ) -> bool

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fn filter_keypress(&self, event: impl AsRef<Event>) -> bool

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fn focus_in(&self)

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fn focus_out(&self)

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fn preedit_string(&self) -> (GString, AttrList, i32)

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fn surrounding(&self) -> Option<(GString, i32)>

👎Deprecated: Since 4.2
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fn surrounding_with_selection(&self) -> Option<(GString, i32, i32)>

Available on crate feature v4_2 only.
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fn reset(&self)

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fn set_client_widget(&self, widget: Option<&impl IsA<Widget>>)

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fn set_cursor_location(&self, area: &Rectangle)

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fn set_surrounding(&self, text: &str, cursor_index: i32)

👎Deprecated: Since 4.2
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fn set_surrounding_with_selection( &self, text: &str, cursor_index: i32, anchor_index: i32 )

Available on crate feature v4_2 only.
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fn set_use_preedit(&self, use_preedit: bool)

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fn input_hints(&self) -> InputHints

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fn set_input_hints(&self, input_hints: InputHints)

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fn input_purpose(&self) -> InputPurpose

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fn set_input_purpose(&self, input_purpose: InputPurpose)

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fn connect_commit<F: Fn(&Self, &str) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_delete_surrounding<F: Fn(&Self, i32, i32) -> bool + 'static>( &self, f: F ) -> SignalHandlerId

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fn connect_preedit_changed<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

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fn connect_preedit_end<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_preedit_start<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

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fn connect_retrieve_surrounding<F: Fn(&Self) -> bool + 'static>( &self, f: F ) -> SignalHandlerId

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fn connect_input_hints_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

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fn connect_input_purpose_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Implementors§