Vanilla.PDF  2.0.0
Cross-platform toolkit for creating and modifying PDF documents
PageContentsHandle Class Reference

A content stream is a PDF stream object whose data consists of a sequence of instructions describing the graphical elements to be painted on a page. More...

Inheritance diagram for PageContentsHandle:
IUnknownHandle
error_type CALLING_CONVENTION PageContents_GetInstructionCollection (PageContentsHandle *handle, ContentInstructionCollectionHandle **result)
 Return collection of the content stream instructions.
 
error_type CALLING_CONVENTION PageContents_RecalculateStreamData (PageContentsHandle *handle, boolean_type *result)
 Updates the referenced stream content to reflect content operation changes.
 
error_type CALLING_CONVENTION PageContents_GetBaseObject (PageContentsHandle *handle, ObjectHandle **result)
 Switch object to low-level syntax API.
 
error_type CALLING_CONVENTION PageContents_ToUnknown (PageContentsHandle *handle, IUnknownHandle **result)
 Reinterpret current object as IUnknownHandle.
 
error_type CALLING_CONVENTION PageContents_FromUnknown (IUnknownHandle *handle, PageContentsHandle **result)
 Convert IUnknownHandle to PageContentsHandle.
 
error_type CALLING_CONVENTION PageContents_Release (PageContentsHandle *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.
 

Detailed Description

A content stream is a PDF stream object whose data consists of a sequence of instructions describing the graphical elements to be painted on a page.

See also
PageObjectHandle
Examples
extract.c.

Friends And Related Symbol Documentation

◆ PageContents_GetBaseObject()

error_type CALLING_CONVENTION PageContents_GetBaseObject ( PageContentsHandle * handle,
ObjectHandle ** result )
related

Switch object to low-level syntax API.

Useful for cases, where semantic API is not sufficient.

◆ PageContents_Release()

error_type CALLING_CONVENTION PageContents_Release ( PageContentsHandle * 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: