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Implements the print permission

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vyv03354 2013-02-08 23:23:01 +09:00
parent 51c81a1d01
commit 729b82359a
4 changed files with 23 additions and 0 deletions
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1
src/core.js
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@ -542,6 +542,7 @@ var PDFDocument = (function PDFDocumentClosure() {
var docInfo = {
PDFFormatVersion: this.pdfFormatVersion,
IsTextCopyDisabled: encrypt ? encrypt.disableTextCopy : false,
IsPrintDisabled: encrypt ? encrypt.disablePrint : false,
IsAcroFormPresent: !!this.acroForm
};
if (this.xref.trailer.has('Info')) {

1
src/crypto.js
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@ -562,6 +562,7 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
var userPassword = stringToBytes(dict.get('U'));
var flags = dict.get('P');
this.disableTextCopy = !(flags & 16);
this.disablePrint = !(flags & 4);
var revision = dict.get('R');
var encryptMetadata = algorithm == 4 && // meaningful when V is 4
dict.get('EncryptMetadata') !== false; // makes true as default value