j_cli::command::chat::app

Struct MsgLinesCache

pub struct MsgLinesCache {
    pub msg_count: usize,
    pub last_msg_len: usize,
    pub streaming_len: usize,
    pub is_loading: bool,
    pub bubble_max_width: usize,
    pub browse_index: Option<usize>,
    pub lines: Vec<Line<'static>>,
    pub msg_start_lines: Vec<(usize, usize)>,
    pub per_msg_lines: Vec<PerMsgCache>,
    pub streaming_stable_lines: Vec<Line<'static>>,
    pub streaming_stable_offset: usize,
}

Expand description

消息渲染行缓存

Fields§

§msg_count: usize

会话消息数量

§last_msg_len: usize

最后一条消息的内容长度（用于检测流式更新）

§streaming_len: usize

流式内容长度

§is_loading: bool

是否正在加载

§bubble_max_width: usize

气泡最大宽度（窗口变化时需要重算）

§browse_index: Option<usize>

浏览模式选中索引（None 表示非浏览模式）

§lines: Vec<Line<'static>>

缓存的渲染行

§msg_start_lines: Vec<(usize, usize)>

每条消息（按 msg_index）的起始行号（用于浏览模式自动滚动）

§per_msg_lines: Vec<PerMsgCache>

按消息粒度缓存：每条历史消息的渲染行（key: 消息索引）

§streaming_stable_lines: Vec<Line<'static>>

流式增量渲染缓存：已完成段落的渲染行

§streaming_stable_offset: usize

流式增量渲染缓存：已缓存到 streaming_content 的字节偏移

Auto Trait Implementations§

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impl UnwindSafe for MsgLinesCache

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