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//! NAPI type definitions.
use napi_derive::napi;
use serde::{Deserialize, Serialize};
/// Style options for NAPI.
#[napi(object)]
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct StyleNapi {
/// Foreground color (hex or named)
pub fg: Option<String>,
/// Background color (hex or named)
pub bg: Option<String>,
/// Bold text
pub bold: Option<bool>,
/// Dim text
pub dim: Option<bool>,
/// Italic text
pub italic: Option<bool>,
/// Underline text
pub underline: Option<bool>,
/// Strikethrough text
pub strikethrough: Option<bool>,
}
/// Flex style options for NAPI.
/// NAPI automatically converts JavaScript camelCase to Rust snake_case.
#[napi(object)]
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct FlexStyleNapi {
pub display: Option<String>,
#[napi(js_name = "flexDirection")]
pub flex_direction: Option<String>,
#[napi(js_name = "flexWrap")]
pub flex_wrap: Option<String>,
#[napi(js_name = "justifyContent")]
pub justify_content: Option<String>,
#[napi(js_name = "alignItems")]
pub align_items: Option<String>,
#[napi(js_name = "alignSelf")]
pub align_self: Option<String>,
#[napi(js_name = "alignContent")]
pub align_content: Option<String>,
#[napi(js_name = "flexGrow")]
pub flex_grow: Option<f64>,
#[napi(js_name = "flexShrink")]
pub flex_shrink: Option<f64>,
pub width: Option<String>,
pub height: Option<String>,
#[napi(js_name = "minWidth")]
pub min_width: Option<String>,
#[napi(js_name = "minHeight")]
pub min_height: Option<String>,
#[napi(js_name = "maxWidth")]
pub max_width: Option<String>,
#[napi(js_name = "maxHeight")]
pub max_height: Option<String>,
pub padding: Option<f64>,
#[napi(js_name = "paddingTop")]
pub padding_top: Option<f64>,
#[napi(js_name = "paddingRight")]
pub padding_right: Option<f64>,
#[napi(js_name = "paddingBottom")]
pub padding_bottom: Option<f64>,
#[napi(js_name = "paddingLeft")]
pub padding_left: Option<f64>,
pub margin: Option<f64>,
#[napi(js_name = "marginTop")]
pub margin_top: Option<f64>,
#[napi(js_name = "marginRight")]
pub margin_right: Option<f64>,
#[napi(js_name = "marginBottom")]
pub margin_bottom: Option<f64>,
#[napi(js_name = "marginLeft")]
pub margin_left: Option<f64>,
pub gap: Option<f64>,
}
/// Render node for NAPI.
#[napi(object)]
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct RenderNodeNapi {
/// Node ID
pub id: i64,
/// Node type: "box" | "text" | "input"
#[napi(js_name = "nodeType")]
pub node_type: String,
/// Text content (for text nodes)
pub text: Option<String>,
/// Whether text should wrap
pub wrap: Option<bool>,
/// Input value (for input nodes)
pub value: Option<String>,
/// Placeholder text (for input nodes)
pub placeholder: Option<String>,
/// Whether input is focused
pub focused: Option<bool>,
/// Cursor position in input
pub cursor: Option<i64>,
/// Whether to mask input (password)
pub mask: Option<bool>,
/// Flex style
pub style: Option<FlexStyleNapi>,
/// Visual appearance
pub appearance: Option<StyleNapi>,
/// Border style: "none" | "single" | "double" | "rounded" | "heavy"
pub border: Option<String>,
/// Child node IDs
pub children: Option<Vec<i64>>,
}
/// Layout result for NAPI.
#[napi(object)]
#[derive(Debug, Clone, Default)]
pub struct LayoutResultNapi {
/// Node ID
pub id: i64,
/// X position
pub x: i32,
/// Y position
pub y: i32,
/// Width
pub width: i32,
/// Height
pub height: i32,
}
/// Input event for NAPI.
#[napi(object)]
#[derive(Debug, Clone)]
pub struct InputEventNapi {
/// Event type: "key" | "mouse" | "resize" | "focus" | "paste"
pub event_type: String,
/// Key code (for key events)
pub key: Option<String>,
/// Character (for key events)
pub char: Option<String>,
/// Modifiers: { ctrl, alt, shift, meta }
pub modifiers: Option<ModifiersNapi>,
/// Mouse button (for mouse events)
pub button: Option<String>,
/// Mouse x position
pub x: Option<i32>,
/// Mouse y position
pub y: Option<i32>,
/// New width (for resize events)
pub width: Option<i32>,
/// New height (for resize events)
pub height: Option<i32>,
/// Pasted text (for paste events)
pub text: Option<String>,
}
/// Key modifiers for NAPI.
#[napi(object)]
#[derive(Debug, Clone, Default)]
pub struct ModifiersNapi {
pub ctrl: bool,
pub alt: bool,
pub shift: bool,
pub meta: bool,
}
/// IME state for NAPI.
#[napi(object)]
#[derive(Debug, Clone, Default)]
pub struct ImeStateNapi {
/// Whether IME is active
pub active: bool,
/// Current input mode
pub mode: String,
/// Whether currently composing
pub composing: bool,
/// Preedit text
pub preedit: Option<String>,
/// Cursor position in preedit
pub preedit_cursor: Option<i32>,
/// Candidate list
pub candidates: Option<Vec<String>>,
/// Selected candidate index
pub selected: Option<i32>,
}
/// Terminal info for NAPI.
#[napi(object)]
#[derive(Debug, Clone, Default)]
pub struct TerminalInfoNapi {
/// Terminal width in columns
pub width: i32,
/// Terminal height in rows
pub height: i32,
/// Whether colors are supported
pub colors: bool,
/// Whether true color (24-bit) is supported
pub true_color: bool,
}
impl From<crate::input::Event> for InputEventNapi {
fn from(event: crate::input::Event) -> Self {
use crate::input::Event;
match event {
Event::Key(key) => {
let key_str = match key.key {
crate::input::Key::Char(c) => {
return InputEventNapi {
event_type: "key".to_string(),
key: None,
char: Some(c.to_string()),
modifiers: Some(ModifiersNapi {
ctrl: key.ctrl(),
alt: key.alt(),
shift: key.shift(),
meta: false,
}),
button: None,
x: None,
y: None,
width: None,
height: None,
text: None,
};
}
crate::input::Key::Enter => "enter",
crate::input::Key::Backspace => "backspace",
crate::input::Key::Delete => "delete",
crate::input::Key::Left => "left",
crate::input::Key::Right => "right",
crate::input::Key::Up => "up",
crate::input::Key::Down => "down",
crate::input::Key::Home => "home",
crate::input::Key::End => "end",
crate::input::Key::PageUp => "pageup",
crate::input::Key::PageDown => "pagedown",
crate::input::Key::Tab => "tab",
crate::input::Key::BackTab => "backtab",
crate::input::Key::Esc => "escape",
crate::input::Key::F(n) => {
#[allow(clippy::disallowed_macros)]
return InputEventNapi {
event_type: "key".to_string(),
key: Some(format!("f{}", n)),
char: None,
modifiers: Some(ModifiersNapi {
ctrl: key.ctrl(),
alt: key.alt(),
shift: key.shift(),
meta: false,
}),
button: None,
x: None,
y: None,
width: None,
height: None,
text: None,
};
}
_ => "unknown",
};
InputEventNapi {
event_type: "key".to_string(),
key: Some(key_str.to_string()),
char: None,
modifiers: Some(ModifiersNapi {
ctrl: key.ctrl(),
alt: key.alt(),
shift: key.shift(),
meta: false,
}),
button: None,
x: None,
y: None,
width: None,
height: None,
text: None,
}
}
Event::Mouse(mouse) => {
let button = match mouse.kind {
crate::input::MouseEventKind::Down(b)
| crate::input::MouseEventKind::Up(b)
| crate::input::MouseEventKind::Drag(b) => match b {
crate::input::MouseButton::Left => Some("left".to_string()),
crate::input::MouseButton::Right => Some("right".to_string()),
crate::input::MouseButton::Middle => Some("middle".to_string()),
},
_ => None,
};
InputEventNapi {
event_type: "mouse".to_string(),
key: None,
char: None,
modifiers: None,
button,
x: Some(mouse.column as i32),
y: Some(mouse.row as i32),
width: None,
height: None,
text: None,
}
}
Event::Resize(w, h) => InputEventNapi {
event_type: "resize".to_string(),
key: None,
char: None,
modifiers: None,
button: None,
x: None,
y: None,
width: Some(w as i32),
height: Some(h as i32),
text: None,
},
Event::FocusGained => InputEventNapi {
event_type: "focus".to_string(),
key: Some("gained".to_string()),
char: None,
modifiers: None,
button: None,
x: None,
y: None,
width: None,
height: None,
text: None,
},
Event::FocusLost => InputEventNapi {
event_type: "focus".to_string(),
key: Some("lost".to_string()),
char: None,
modifiers: None,
button: None,
x: None,
y: None,
width: None,
height: None,
text: None,
},
Event::Paste(text) => InputEventNapi {
event_type: "paste".to_string(),
key: None,
char: None,
modifiers: None,
button: None,
x: None,
y: None,
width: None,
height: None,
text: Some(text.into()),
},
}
}
}