DLI Implementation and Reference Guide - Datalogics

14.4 DLI Implementation and Reference Guide
From the full example on creating annotations, this segment shows the creation of an
outline entry:
Concepts and Facilities: Guide to the DL Pager Composition System
"C" Example: Adding Outline Entries
RootBookMark = dlpdfdocoutlineadd (Doc, NULL, NULL,
"All Pages", TRUE, 0, "Fit", &PageRect, PDViewDestNULL);
/* An annotation for each page, linking to display
* entire page */
Page1BookMark = dlpdfdocoutlineadd (Doc, RootBookMark, NULL,
"Page 1", FALSE, 0, "Fit", &PageRect, PDViewDestNULL);
dlpdfdocoutlineaddfromname
This method is the same as the previous in its action and in its first 4 parameters. It
differs in that the destination is specified as a text string, a name in the destination
dictionary of the document. (See the previous section for adding names and
description of the use of name.)
The following is an extract from the full example on annotations:
"C" Example: Adding an Outline with a Named Destination
dlpdfdocoutlineaddfromname (Doc, Page1BookMark, NULL,
"Link to 2", FALSE, "Link1");
Each time you create a DLPDFOUTLINE, a pointer to that structure is returned. You
may keep these pointers in your own data structures as an aid in building the
document tree, or you may navigate the existing structure using the following
methods.
dlpdfdocoutline
This method accepts a document handle, and returns the handle of the root outline
node. If there are no outlines, it will return a NULL pointer.