Painting surface. More...

#include <cc/Surface>

Inheritance diagram for Surface:

Public Member Functions
	Surface ()=default
	Create a null surface.
void	nextPage (bool clear=true)
	Open next page.
cairo_surface_t *	cairoSurface ()
	Get a pointer to the underlying Cairo surface.
void	polish ()
	Prepare surface before start painting.
Public Member Functions inherited from Object
	Object ()=default
	Create a null object.
	operator bool () const
	Check if this is a non-null object.
bool	isNull () const
	Check if this is a null object.
int	useCount () const
	Reference count.
template<class T>
bool	is () const
	Check if this object is of type T.
template<class T>
T	as () const
	Cast this object to type T.
bool	isWeak () const
	Check if the underlying object reference is weak.
bool	operator== (const Object &other) const
	Equality operator.
std::strong_ordering	operator<=> (const Object &other) const
	Ordering operator.

Protected Member Functions
	Surface (State *newState)
State &	me ()
const State &	me () const
Protected Member Functions inherited from Object
template<class T>
T	weak () const
template<class T>
void	initOnce ()
	Create the object state when called the first time.
template<class T>
void	initOncePerThread ()
	Create a distinct object state for each thread when called the first time in that thread.
	Object (State *newState)
	Initialize object with newState.
	Object (State *state, Alias)
	Object (State *state, Weak)
Object &	operator= (std::nullptr_t)

Additional Inherited Members
Public Types inherited from Object
using	NullAccess = cc::NullAccess
	Error thrown when trying to access a null object.
using	VirginityTestFailed = cc::VirginityTestFailed
	Error thrown when trying to initialize an object with a non-virgin state.
Static Protected Member Functions inherited from Object
template<class T>
static T	alias (const State *state)
	Create an alias object for the given state.
template<class T>
static T	weak (const State *state)
Protected Attributes inherited from Object
Handle< State >	me
	Internal object state

Detailed Description

Painting surface.

Constructor & Destructor Documentation

Surface ( )

default

Create a null surface.

void nextPage ( bool clear = true )

Open next page.

Parameters

clear Open a clean page (clear = true) or a copy of this current page (clear = false)

cairo_surface_t * cairoSurface ( )

Get a pointer to the underlying Cairo surface.

void polish ( )

Prepare surface before start painting.