1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License in the LICENSE-APACHE file or at:
//     https://www.apache.org/licenses/LICENSE-2.0

//! Abstractions over `kas-text`

pub use kas_text::*;

mod selection;
pub use selection::SelectionHelper;

mod string;
pub use string::AccelString;

pub mod util {
    use super::{format, EditableTextApi, Text, TextApi};
    use kas::TkAction;

    /// Set the text and prepare
    ///
    /// This is a convenience function to (1) set the text, (2) call
    /// [`Text::prepare`] internally and (3) return [`TkAction::Resize`] to
    /// trigger a resize.
    pub fn set_text_and_prepare<T: format::FormattableText>(text: &mut Text<T>, s: T) -> TkAction {
        text.set_text(s);
        text.prepare();
        TkAction::Resize
    }

    /// Set the text from a string and prepare
    ///
    /// This is a convenience function to (1) set the text, (2) call
    /// [`Text::prepare`] internally and (3) return [`TkAction::Resize`] to
    /// trigger a resize.
    pub fn set_string_and_prepare<T: format::EditableText>(
        text: &mut Text<T>,
        s: String,
    ) -> TkAction {
        text.set_string(s);
        text.prepare();
        TkAction::Resize
    }
}