Reorganize repository

crates/ratatui/src/text_input.rs

@@ -0,0 +1,82 @@
+use ratatui::layout::{Constraint, Layout, Rect};
+use ratatui::style::{Color, Style};
+use ratatui::text::{Line, Span};
+use ratatui::widgets::Paragraph;
+use ratatui::Frame;
+
+use super::ModalFrame;
+
+pub struct TextInputModal<'a> {
+    title: &'a str,
+    input: &'a str,
+    hint: Option<&'a str>,
+    border_color: Color,
+    width: u16,
+}
+
+impl<'a> TextInputModal<'a> {
+    pub fn new(title: &'a str, input: &'a str) -> Self {
+        Self {
+            title,
+            input,
+            hint: None,
+            border_color: Color::White,
+            width: 50,
+        }
+    }
+
+    pub fn hint(mut self, h: &'a str) -> Self {
+        self.hint = Some(h);
+        self
+    }
+
+    pub fn border_color(mut self, c: Color) -> Self {
+        self.border_color = c;
+        self
+    }
+
+    pub fn width(mut self, w: u16) -> Self {
+        self.width = w;
+        self
+    }
+
+    pub fn render_centered(self, frame: &mut Frame, term: Rect) {
+        let height = if self.hint.is_some() { 6 } else { 5 };
+
+        let inner = ModalFrame::new(self.title)
+            .width(self.width)
+            .height(height)
+            .border_color(self.border_color)
+            .render_centered(frame, term);
+
+        if self.hint.is_some() {
+            let rows =
+                Layout::vertical([Constraint::Length(1), Constraint::Length(1)]).split(inner);
+
+            frame.render_widget(
+                Paragraph::new(Line::from(vec![
+                    Span::raw("> "),
+                    Span::styled(self.input, Style::new().fg(Color::Cyan)),
+                    Span::styled("█", Style::new().fg(Color::White)),
+                ])),
+                rows[0],
+            );
+
+            if let Some(hint) = self.hint {
+                frame.render_widget(
+                    Paragraph::new(Span::styled(hint, Style::new().fg(Color::DarkGray))),
+                    rows[1],
+                );
+            }
+        } else {
+            frame.render_widget(
+                Paragraph::new(Line::from(vec![
+                    Span::raw("> "),
+                    Span::styled(self.input, Style::new().fg(Color::Cyan)),
+                    Span::styled("█", Style::new().fg(Color::White)),
+                ])),
+                inner,
+            );
+        }
+    }
+}