Skip to main content Crate zpdf_core Copy item path Source time Wall-clock access that degrades gracefully on wasm32-unknown-unknown. Matrix 3x2 affine transformation matrix. ObjectId Indirect object identifier: (object number, generation number). ParseLimits Security limits for PDF parsing. PDF is an untrusted input format. PdfDict PDF dictionary: ordered map of Name → PdfObject. PdfName PDF Name object (e.g., /Type stored as "Type"). PdfStream PDF stream object: dictionary + raw byte range (lazy decode). PdfString PDF string (literal or hexadecimal). Point Rect PDF rectangle: [x0, y0, x1, y1] (lower-left, upper-right). Error PdfObject All PDF object types. cmyk_to_rgb_naive Naïve subtractive CMYK → sRGB: r=(1−c)(1−k), g=(1−m)(1−k), b=(1−y)(1−k).
The exact inverse of rgb_to_cmyk_naive0.0..=1.0. rgb_to_cmyk_naive Naïve sRGB → subtractive CMYK with maximum GCR (k = 1 − max(r,g,b)), the
exact inverse of cmyk_to_rgb_naive(0,0,0,1) / (0,0,0,0). Inputs clamped to 0.0..=1.0. Result