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TextEditorSurface

fui::controls

Trait TextEditorSurface 

Source 
pub trait TextEditorSurface: Sized {

Show 23 methods    // Required methods
    fn text(&self, value: impl Into<String>) -> &Self;
    fn value(&self) -> String;
    fn selection_start(&self) -> u32;
    fn selection_end(&self) -> u32;
    fn selection_start_byte_offset(&self) -> u32;
    fn selection_end_byte_offset(&self) -> u32;
    fn placeholder(&self, value: impl Into<String>) -> &Self;
    fn max_chars(&self, limit: i32) -> &Self;
    fn read_only(&self, flag: bool) -> &Self;
    fn accepts_tab(&self, flag: bool) -> &Self;
    fn selection_range(&self, start: u32, end: u32) -> &Self;
    fn caret(&self, position: u32) -> &Self;
    fn caret_to_end(&self) -> &Self;
    fn colors(&self, colors: TextInputColors) -> &Self;
    fn clear_colors(&self) -> &Self;
    fn template(&self, template: Rc<dyn TextInputTemplate>) -> &Self;
    fn clear_template(&self) -> &Self;
    fn line_height(&self, value: f32) -> &Self;
    fn font_family(&self, family: FontFamily) -> &Self;
    fn font_size(&self, size: f32) -> &Self;
    fn on_changed(
        &self,
        handler: impl Fn(TextChangedEventArgs) + 'static,
    ) -> &Self;
    fn on_text_changed(
        &self,
        handler: impl Fn(TextChangedEventArgs) + 'static,
    ) -> &Self;
    fn on_selection_changed(
        &self,
        handler: impl Fn(SelectionChangedEventArgs) + 'static,
    ) -> &Self;

}
Expand description

Shared editable-text behavior implemented by TextInput and TextArea.

Selection and caret positions use Unicode scalar-value indices. The explicitly named byte-offset getters expose the corresponding UTF-8 runtime offsets for diagnostics and low-level interop only.

Required Methods§

Source

fn text(&self, value: impl Into<String>) -> &Self

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fn value(&self) -> String

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fn selection_start(&self) -> u32

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fn selection_end(&self) -> u32

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fn selection_start_byte_offset(&self) -> u32

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fn selection_end_byte_offset(&self) -> u32

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fn placeholder(&self, value: impl Into<String>) -> &Self

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fn max_chars(&self, limit: i32) -> &Self

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fn read_only(&self, flag: bool) -> &Self

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fn accepts_tab(&self, flag: bool) -> &Self

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fn selection_range(&self, start: u32, end: u32) -> &Self

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fn caret(&self, position: u32) -> &Self

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fn caret_to_end(&self) -> &Self

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fn colors(&self, colors: TextInputColors) -> &Self

Source

fn clear_colors(&self) -> &Self

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fn template(&self, template: Rc<dyn TextInputTemplate>) -> &Self

Source

fn clear_template(&self) -> &Self

Source

fn line_height(&self, value: f32) -> &Self

Source

fn font_family(&self, family: FontFamily) -> &Self

Source

fn font_size(&self, size: f32) -> &Self

Source

fn on_changed(&self, handler: impl Fn(TextChangedEventArgs) + 'static) -> &Self

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fn on_text_changed( &self, handler: impl Fn(TextChangedEventArgs) + 'static, ) -> &Self

Source

fn on_selection_changed( &self, handler: impl Fn(SelectionChangedEventArgs) + 'static, ) -> &Self

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§