mermaid_cli/tui/state/
ui.rs

1/// UI state management
2///
3/// Visual presentation and widget states.
4
5use crate::tui::theme::Theme;
6use crate::tui::widgets::{ChatState, InputState};
7
8/// UI state - visual presentation and widget states
9pub struct UIState {
10    /// Chat widget state (scroll, scrolling flag)
11    pub chat_state: ChatState,
12    /// Input widget state (cursor position for display)
13    pub input_state: InputState,
14    /// UI theme
15    pub theme: Theme,
16    /// Selected message index (for navigation)
17    pub selected_message: Option<usize>,
18    /// Whether focus is in the attachment area (above input)
19    pub attachment_focused: bool,
20    /// Which attachment is selected when attachment_focused is true
21    pub selected_attachment: usize,
22    /// Attachment area rect from last render (for Ctrl+Click detection)
23    pub attachment_area_y: Option<u16>,
24}
25
26impl UIState {
27    /// Create a new UIState with default values
28    pub fn new() -> Self {
29        Self {
30            chat_state: ChatState::default(),
31            input_state: InputState::default(),
32            theme: Theme::dark(),
33            selected_message: None,
34            attachment_focused: false,
35            selected_attachment: 0,
36            attachment_area_y: None,
37        }
38    }
39}
40
41impl Default for UIState {
42    fn default() -> Self {
43        Self::new()
44    }
45}
mermaid_cli/tui/state/ui.rs

mermaid_cli/tui/state/
ui.rs
