private void UpdateProtectDocumentRestrictionProperties(PdfOperationsDesigner designer, IFunctionData data, AuthenticationType protection)
{
bool addDocumentRestrictions = data.Properties["Allow user access"].GetValue <bool>();
designer.Properties[PropertyNames.ProtectAddDocumentRestrictions].Value = addDocumentRestrictions;
if (!addDocumentRestrictions)
{
return;
}
#pragma warning disable 618
Obsolete.Permissions oldPermissions = data.Properties["User permissions"].GetValue <Obsolete.Permissions>();
UpdateProtectAllowPrintingProperties(designer, oldPermissions);
UpdateProtectAllowChangesProperties(designer, oldPermissions);
designer.Properties[PropertyNames.ProtectAllowCopying].Value = oldPermissions.HasFlag(Obsolete.Permissions.AllowCopy);
designer.Properties[PropertyNames.ProtectAllowScreenReaders].Value = oldPermissions.HasFlag(Obsolete.Permissions.AllowScreenreaders);
#pragma warning restore 618
if (protection == AuthenticationType.Password)
{
designer.Properties[PropertyNames.ProtectPermissionsPassword].Value = data.Properties["Owner password"].Value;
}
}
#pragma warning restore 618
#pragma warning disable 618
private void UpdateProtectAllowChangesProperties(PdfOperationsDesigner designer, Obsolete.Permissions oldPermissions)
{
Changes changes = Changes.None;
if (oldPermissions.HasFlag(Obsolete.Permissions.AllowAssembly))
{
changes = Changes.Assembly;
}
if (oldPermissions.HasFlag(Obsolete.Permissions.AllowFillIn))
{
changes = Changes.FillIn;
}
if (oldPermissions.HasFlag(Obsolete.Permissions.AllowModifyAnnotations | Obsolete.Permissions.AllowFillIn))
{
changes = Changes.AnnotateAndFillIn;
}
if (oldPermissions.HasFlag(Obsolete.Permissions.AllowModifyContents | Obsolete.Permissions.AllowModifyAnnotations | Obsolete.Permissions.AllowFillIn))
{
changes = Changes.AnyExpectExtract;
}
designer.Properties[PropertyNames.ProtectAllowChanges].Value = changes;
}
#pragma warning disable 618
private void UpdateProtectAllowPrintingProperties(PdfOperationsDesigner designer, Obsolete.Permissions oldPermissions)
{
Printing printing = Printing.None;
if (oldPermissions.HasFlag(Obsolete.Permissions.AllowDegradedPrinting))
{
printing = Printing.LowResolution;
}
if (oldPermissions.HasFlag(Obsolete.Permissions.AllowPrinting))
{
printing = Printing.HighResolution;
}
designer.Properties[PropertyNames.ProtectAllowPrinting].Value = printing;
}
