promkit_widgets/
text_editor.rs

1use promkit_core::{Pane, PaneFactory, grapheme::StyledGraphemes};
2
3mod history;
4pub use history::History;
5#[path = "text_editor/text_editor.rs"]
6mod inner;
7pub use inner::{Mode, TextEditor};
8pub mod config;
9pub use config::Config;
10
11#[derive(Clone, Default)]
12pub struct State {
13    /// The `TextEditor` component to be rendered.
14    pub texteditor: TextEditor,
15    /// Optional history for navigating through previous inputs.
16    pub history: Option<History>,
17
18    /// Configuration for rendering and behavior.
19    pub config: Config,
20}
21
22impl PaneFactory for State {
23    fn create_pane(&self, width: u16, height: u16) -> Pane {
24        let mut buf = StyledGraphemes::default();
25
26        let mut styled_prefix =
27            StyledGraphemes::from_str(&self.config.prefix, self.config.prefix_style);
28
29        buf.append(&mut styled_prefix);
30
31        let text = match self.config.mask {
32            Some(mask) => self.texteditor.masking(mask),
33            None => self.texteditor.text(),
34        };
35
36        let mut styled = text
37            .apply_style(self.config.inactive_char_style)
38            .apply_style_at(self.texteditor.position(), self.config.active_char_style);
39
40        buf.append(&mut styled);
41
42        let height = match self.config.lines {
43            Some(lines) => lines.min(height as usize),
44            None => height as usize,
45        };
46
47        let (matrix, offset) = buf.matrixify(
48            width as usize,
49            height,
50            (StyledGraphemes::from_str(&self.config.prefix, self.config.prefix_style).widths()
51                + self.texteditor.position())
52                / width as usize,
53        );
54
55        Pane::new(matrix, offset)
56    }
57}
promkit_widgets/text_editor.rs

promkit_widgets/
text_editor.rs
