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emit_debug

mos_pdf

Function emit_debug 

Source 
pub fn emit_debug(
    graph: &PageGraph,
    report: &Report,
    metadata: &PdfMetadata,
    out: &Path,
) -> Result<Vec<Diagnostic>>
Expand description

Emit a PDF with visible layout geometry from the graph’s matching report.

Each page retains its original content and coordinates. A 36-point strip above the original page holds the legend, outside the document’s bounds. The debug canvas is at least 420 points wide to keep the legend legible. Use the graph and report from the same LayoutEngine::layout_with_debug result. The ordinary emit output is unaffected.

§Errors

Returns MOS0051 for mismatched page geometry, or the same font and I/O errors as emit.