Some test text!
To navigate an outline tree and print its result.
def PrintIndent(item) indent = item.GetIndent() - 1 i = 0 while i < indent do print " " i = i + 1 end end def PrintOutlineTree (item) while item.IsValid() do PrintIndent(item) if item.IsOpen() print( "- " + item.GetTitle() + " ACTION -> ") else print("+ " + item.GetTitle() + " ACTION -> ") end if item.HasChildren() PrintOutlineTree(item.GetFirstChild()) end item = item.GetNext() end end doc = PDFDoc.new(filename) root = doc.GetFirstBookmark() PrintOutlineTree(root)
Read, add, edit PDF outlines and bookmarks
Full code sample which illustrates how to read and edit existing outline items and create new bookmarks using the high-level API.
A PDF document may display a document outline on the screen, allowing the user to navigate interactively from one part of the document to another. The outline consists of a tree-structured hierarchy of Bookmarks (sometimes called outline items), which serve as a "visual table of contents" to display the document's structure to the user.
Each Bookmark has a title that appears on screen, and an Action that specifies what happens when a user clicks on the Bookmark. The typical Action for a user-created Bookmark is to move to another location in the current document — although any Action can be specified.
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