Struct ToolRenderContext 

pub struct ToolRenderContext {

    pub expanded: bool,
    pub args_complete: bool,
    pub is_partial: bool,
    pub is_error: bool,
    pub tool_call_id: String,
    pub execution_started: bool,
    pub cwd: String,
    pub duration_secs: Option<f64>,
    pub exit_code: Option<i32>,
    pub cancelled: bool,
    pub was_truncated: bool,
    pub full_output_path: Option<String>,
    pub file_path: Option<String>,
    pub expand_key: String,
    pub details: Option<Value>,
    pub state: Rc<RefCell<Value>>,
    pub invalidate: Option<UnboundedSender<()>>,
}

Context passed to ToolRenderer methods (matching pi’s ToolRenderContext). Carries all metadata about the tool execution that renderers may need.

Fields

expanded: bool

args_complete: bool

is_partial: bool

is_error: bool

tool_call_id: String

Unique id for this tool execution (pi’s toolCallId).

execution_started: bool

Whether the tool execution has started (pi’s executionStarted).

cwd: String

Working directory for path resolution.

duration_secs: Option<f64>

Duration in seconds (bash).

exit_code: Option<i32>

Exit code (bash).

cancelled: bool

Whether execution was cancelled (bash).

was_truncated: bool

Whether output was truncated (bash/read).

full_output_path: Option<String>

Path to full output file (bash).

file_path: Option<String>

File path for syntax highlighting (read).

expand_key: String

Keybinding hint for the expand action, e.g. “C-O”.

details: Option<Value>

Structured rendering details from the tool execution (pi-compatible). Set by tool renderers for preview/actual diff data. Not sent to the LLM.

state: Rc<RefCell<Value>>

Shared mutable state per tool execution (pi’s context.state). Initialized as an empty JSON object {}. Renderers can mutate it across renderCall/renderResult invocations for the same tool call.

invalidate: Option<UnboundedSender<()>>

Callback for renderers to request re-render (e.g. after async preview computation). Pi-compatible: context.invalidate() in renderCall/renderResult. Cloned from the original at context construction time. Uses a channel sender internally to bridge from async to UI thread.

Trait Implementations

impl Clone for ToolRenderContext

fn clone(&self) -> ToolRenderContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ToolRenderContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.