PageTreeHandle Class Reference

The pages of a document are accessed through a structure known as the page tree, which defines the ordering of pages in the document. More...

Inheritance diagram for PageTreeHandle:

error_type CALLING_CONVENTION	PageTree_GetPageCount (PageTreeHandle *handle, size_type *result)
	Get total number of pages in current document.
error_type CALLING_CONVENTION	PageTree_GetPage (PageTreeHandle *handle, size_type at, PageObjectHandle **result)
	Get page at index at.
error_type CALLING_CONVENTION	PageTree_InsertPage (PageTreeHandle *handle, size_type at, PageObjectHandle *page)
	Insert new page at index at.
error_type CALLING_CONVENTION	PageTree_AppendPage (PageTreeHandle *handle, PageObjectHandle *page)
	Adds a new page at the end of the page tree, after its current last element.
error_type CALLING_CONVENTION	PageTree_RemovePage (PageTreeHandle *handle, size_type at)
	Removed a page at index at.
error_type CALLING_CONVENTION	PageTree_ToUnknown (PageTreeHandle *handle, IUnknownHandle **result)
	Reinterpret current object as IUnknownHandle.
error_type CALLING_CONVENTION	PageTree_FromUnknown (IUnknownHandle *handle, PageTreeHandle **result)
	Convert IUnknownHandle to PageTreeHandle.
error_type CALLING_CONVENTION	PageTree_Release (PageTreeHandle *handle)
	Decrement the internal reference counter.

Additional Inherited Members
Public Member Functions inherited from IUnknownHandle
error_type CALLING_CONVENTION	IUnknown_AddRef (IUnknownHandle *handle)
	Increment the internal reference counter.
Related Symbols inherited from IUnknownHandle
error_type CALLING_CONVENTION	IUnknown_Release (IUnknownHandle *handle)
	Decrement the internal reference counter.

Detailed Description

The pages of a document are accessed through a structure known as the page tree, which defines the ordering of pages in the document.

See also

CatalogHandle

Examples

extract.c.

Friends And Related Symbol Documentation

PageTree_InsertPage()

error_type CALLING_CONVENTION PageTree_InsertPage ( PageTreeHandle * handle, size_type at, PageObjectHandle * page )

related

Insert new page at index at.

The page tree is extended by inserting new element before the element at the specified position, effectively increasing the container by one.

PageTree_RemovePage()

error_type CALLING_CONVENTION PageTree_RemovePage ( PageTreeHandle * handle, size_type at )

related

Removed a page at index at.

This effectively reduces the container size by one.

PageTree_Release()

error_type CALLING_CONVENTION PageTree_Release ( PageTreeHandle * handle )

related

Decrement the internal reference counter.

When the internal counter reaches zero the object is deleted. Releasing already disposed object causes undefined behavior.

See also

IUnknown_Release

---

The documentation for this class was generated from the following file:

• c_page_tree.h