Variable PdfAnnotationFlag`Const`

PdfAnnotationFlag: {
    hidden: 2;
    invisible: 1;
    locked: 128;
    lockedContents: 512;
    noRotate: 16;
    noView: 32;
    noZoom: 8;
    print: 4;
    readOnly: 64;
    toggleNoView: 256;
} = ...

Bit masks for PdfAnnotationObject.flags (/F), matching PDFium's FPDF_ANNOT_FLAG_*. Their meanings and bit positions are specified by ISO 32000-2:2020, 12.5.3, Table 167 ("Annotation flags").