Poppler::PageTransition Class Reference

Describes how a PDF file viewer shall perform the transition from one page to another. More...

#include <poppler-page-transition.h>

List of all members.

Public Types
enum	Alignment { Horizontal = 0, Vertical }
enum	Direction { Inward = 0, Outward }
enum	Type {   Replace = 0, Split, Blinds, Box,   Wipe, Dissolve, Glitter, Fly,   Push, Cover, Uncover, Fade }
Public Member Functions
Alignment	alignment () const
int	angle () const
Direction	direction () const
int	duration () const
bool	isRectangular () const
	PageTransition (const PageTransition &pt)
	PageTransition (const PageTransitionParams &params)
double	scale () const
Type	type () const
	~PageTransition ()

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Detailed Description

Describes how a PDF file viewer shall perform the transition from one page to another.

In PDF files there is a way to specify if the viewer shall use certain effects to perform the transition from one page to another. This feature can be used, e.g., in a PDF-based beamer presentation.

This utility class represents the transition effect, and can be used to extract the information from a PDF object.

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Constructor & Destructor Documentation

Poppler::PageTransition::PageTransition

(

const PageTransitionParams &

params

)

Construct a new PageTransition object from a page dictionary.

Users of the library will rarely need to construct a PageTransition object themselves. Instead, the method Poppler::Page::transition() can be used to find out if a certain transition effect is specified.

Warning:

In case or error, this method will print an error message to stderr, and construct a default object.

Parameters:

params

an object whose dictionary will be read and parsed. This must be a valid object, whose dictionaries are accessed by the constructor. The object is only accessed by this constructor, and may be deleted after the constructor returns.

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

• poppler-page-transition.h