PDF Library Supplement to the Core API Reference - Datalogics

PDF Library-specific MethodsPDFLibraryRegisterNotificationPDFLibraryRegisterNotificationvoid PDFLibraryRegisterNotification (NSelector nsel,ASExtension owner, void *proc, void *clientData);DescriptionRegisters a user-supplied procedure to call when the specified event occurs. This is exactlythe same as the AVAppRegisterNotification method. All of the PD levelnotifications are available with the Adobe PDF Library.ParametersnselownerprocclientDataNotification type. Must be one of the notification selectors. Thenotification selector is the name of the notification with thecharacters NSEL appended. For example, the selector forPDDocDidPrintPage is PDDocDidPrintPageNSEL.Only the PD-level notifications are available with the Adobe PDFLibrary.Identifies the owner.For the Adobe PDF Library, if there is only one owner of the PDFEditsubsystem, owner should be zero. If there are multiple owners, eachshould specify a nonzero, non-negative owner. (A negative owneris reserved for the implementation.)User-supplied callback to call when the notification occurs. Itsdeclaration depends on the notification type (see the Notificationssection in the Acrobat Core API Reference).Pointer to user-supplied data to pass to proc each time it is called.Return ValueNoneHeader FilePDFLHFT.hRelated MethodsAVExtensionMgrRegisterNotificationAVAppRegisterNotificationPDFLibraryUnregisterNotificationPDF Library Supplement to the Acrobat Core API Reference 19