Module workflow 

Workflow Visualization Module

Provides DAG visualization for workflow execution in TUI

Structs

DagLayout

DAG layout cache (computed from WorkflowDef)

DagWidget

DAG Widget for rendering workflow graph

EdgeInfo

Edge connection info

LayoutResult

Layout computation result

VisualNode

Visual node representation

WorkflowViewState

Workflow visualization state

Enums

NodeVisualStatus

Visual node status

WorkflowViewMode

View modes

Functions

calculate_edge_path

Calculate edge path points

compute_layout

Compute layout from workflow definition

export_mermaid

Export workflow to Mermaid flowchart syntax

export_mermaid_with_summary

Export workflow to Mermaid with execution summary

export_workflow_mermaid

Export workflow instance to file

node_type_icon

Get node type icon

render_inline_progress

Render inline progress indicator (for status line)

render_progress

Render compact progress view

render_progress_view

Render compact progress view

to_visual_status

Convert WorkflowContext node status to visual status