pub fn render_pdf(zpl: &str) -> ZplResult<Vec<u8>>Expand description
Renders a ZPL string directly to native vector PDF bytes using default label dimensions (4x6 inches at 203 DPI).
§Arguments
zpl- The raw ZPL string to render.
§Returns
A ZplResult<Vec<u8>> containing the raw PDF document bytes.
§Errors
Returns ZplError::ParseError if the ZPL string contains malformed syntax, or ZplError::EmptyInput if input is empty.