AnnotationHandle Class Reference

An annotation associates an object such as a note, sound, or movie with a location on a page of a PDF document, or provides a way to interact with the user by means of the mouse and keyboard. More...

Inheritance diagram for AnnotationHandle:

error_type CALLING_CONVENTION	Annotation_GetAnnotationType (AnnotationHandle *handle, AnnotationType *result)
	Get annotation type of object handle.
error_type CALLING_CONVENTION	Annotation_ToUnknown (AnnotationHandle *handle, IUnknownHandle **result)
	Reinterpret current object as IUnknownHandle.
error_type CALLING_CONVENTION	Annotation_FromUnknown (IUnknownHandle *handle, AnnotationHandle **result)
	Convert IUnknownHandle to PageAnnotationsHandle.
error_type CALLING_CONVENTION	Annotation_Release (AnnotationHandle *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

An annotation associates an object such as a note, sound, or movie with a location on a page of a PDF document, or provides a way to interact with the user by means of the mouse and keyboard.

Member Function Documentation

Annotation_GetAnnotationType()

error_type CALLING_CONVENTION Annotation_GetAnnotationType	(	AnnotationHandle *	handle,
		AnnotationType *	result )

Get annotation type of object handle.

Parameters

handle	a handle to the annotation class
result	a pointer to variable will be filled with annotation type upon success, unchanged on failure

Friends And Related Symbol Documentation

Annotation_Release()

error_type CALLING_CONVENTION Annotation_Release ( AnnotationHandle * 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_annotations.h