Call Graph Visualizer

An interactive VS Code extension that visualizes function call graphs using the VS Code LSP Call Hierarchy API.

Features

• Hierarchical & Distributed Layouts: Supports clean top-down hierarchical layouts as well as compact distributed layouts.
• Mouse Wheel Drag Panning: Navigate the canvas smoothly by dragging with the middle mouse button (wheel click).
• LSP & Static Analysis: Precision parsing using the VS Code LSP Call Hierarchy, with a static regex-based parser as a fallback.
• Jump to Source Code: Double-click on nodes or connection edges to navigate directly to the respective location in the source code.
• GitHub Dark Dimmed Theme: Eye-friendly, modern dark dimmed aesthetics matching GitHub's color scheme.

How to Use

1. Open a source file (e.g., Python .py).
2. Click the Generate: Call Graph icon in the editor title menu (top-right), or right-click in the editor and select Generate: Call Graph from the context menu.