Foxit PDF SDK
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Public Member Functions | |
constructor (document) | |
Constructor, with parameters. More... | |
GetChild (index) | |
Get the structure element by index. More... | |
GetChildCount () | |
Get count of structure elements in current PDF structure tree. More... | |
IsEmpty () | |
Check whether current object is empty or not. More... | |
PDF structure tree is a kind of common data structure in tagged PDF documents. A structure tree is used in PDF files to represent the organization and hierarchy of the document's content. PDF structure tree has following characteristics:
Class FSDK.PDFStructTree is used to be associated with an existing PDF structure tree. It offers functions to get structure elements in the PDF structure tree.
FSDK.PDFStructTree.constructor | ( | document | ) |
Constructor, with parameters.
If there exists PDF structure tree in the PDF document, this function is just to construct a PDF structure tree object to be associated with the structure tree.
[in] | document | A valid PDF document object. |
FSDK.PDFStructTree.GetChild | ( | index | ) |
Get the structure element by index.
[in] | index | Index of the structure element to be retrieved. Valid range: from 0 to (count-1). count is returned by function FSDK.PDFStructTree.GetChildCount. |
FSDK.PDFStructTree.GetChildCount | ( | ) |
Get count of structure elements in current PDF structure tree.
FSDK.PDFStructTree.IsEmpty | ( | ) |
Check whether current object is empty or not.
When the current object is empty, that means current object is useless.