Module debug 

Available on crate feature rendering only.

Debug visualization module for PDF analysis.

This module provides tools for visualizing PDF structure and elements, useful for debugging layout analysis and content extraction.

Features

• Render pages with element bounding boxes overlaid
• Color-code elements by type (text, images, paths, tables)
• Export element tree to JSON/SVG

Example

use pdf_oxide::api::Pdf;
use pdf_oxide::debug::{DebugVisualizer, DebugOptions};

let mut pdf = Pdf::open("document.pdf")?;
let visualizer = DebugVisualizer::new(DebugOptions::default());
visualizer.render_debug_page(&mut pdf, 0, "debug_page1.png")?;

Structs

DebugOptions

Options for debug visualization.

DebugVisualizer

Debug visualizer for PDF pages.

ElementColors

Colors for different element types.