extract_svg_intrinsic_px

genpdfi_extended::elements::mermaid::inner

Function extract_svg_intrinsic_px 

Source 
fn extract_svg_intrinsic_px(s: &str) -> Option<(f32, f32)>
Expand description

Fast heuristic to extract intrinsic width/height in pixels from an SVG string.

We look for width="..." / height="..." (optionally with px) or a viewBox and return (width_px, height_px) on success. This avoids invoking the slower printpdf::Svg::parse for the common case where dimensions are explicit in the SVG.