#include <wx/animate.h>

Inheritance diagram for wxAnimation:

Detailed Description

This class encapsulates the concept of a platform-dependent animation.

An animation is a sequence of frames of the same size. Sound is not supported by wxAnimation.

Note that on wxGTK wxAnimation is capable of loading the formats supported by the internally-used gdk-pixbuf library (typically this means only wxANIMATION_TYPE_GIF). On other platforms wxAnimation is always capable of loading both GIF and ANI formats (i.e. both wxANIMATION_TYPE_GIF and wxANIMATION_TYPE_ANI).

Library: wxAdvanced

Category: Graphics Device Interface (GDI)

Predefined objects/pointers: wxNullAnimation

See also: wxAnimationCtrl, Animation Sample

Public Member Functions
	wxAnimation ()
	Default ctor. More...

	wxAnimation (const wxAnimation &anim)
	Copy ctor. More...

	wxAnimation (const wxString &name, wxAnimationType type=wxANIMATION_TYPE_ANY)
	Loads an animation from a file. More...

virtual	~wxAnimation ()
	Destructor. More...

virtual int	GetDelay (unsigned int i) const
	Returns the delay for the i-th frame in milliseconds. More...

virtual wxImage	GetFrame (unsigned int i) const
	Returns the i-th frame as a wxImage. More...

virtual unsigned int	GetFrameCount () const
	Returns the number of frames for this animation. More...

virtual wxSize	GetSize () const
	Returns the size of the animation. More...

virtual bool	IsOk () const
	Returns true if animation data is present. More...

virtual bool	Load (wxInputStream &stream, wxAnimationType type=wxANIMATION_TYPE_ANY)
	Loads an animation from the given stream. More...

virtual bool	LoadFile (const wxString &name, wxAnimationType type=wxANIMATION_TYPE_ANY)
	Loads an animation from a file. More...

wxAnimation &	operator= (const wxAnimation &brush)
	Assignment operator, using reference counting. More...

Public Member Functions inherited from wxObject
	wxObject ()
	Default ctor; initializes to NULL the internal reference data. More...

	wxObject (const wxObject &other)
	Copy ctor. More...

virtual	~wxObject ()
	Destructor. More...

virtual wxClassInfo *	GetClassInfo () const
	This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar). More...

wxObjectRefData *	GetRefData () const
	Returns the wxObject::m_refData pointer, i.e. the data referenced by this object. More...

bool	IsKindOf (const wxClassInfo *info) const
	Determines whether this class is a subclass of (or the same class as) the given class. More...

bool	IsSameAs (const wxObject &obj) const
	Returns true if this object has the same data pointer as obj. More...

void	Ref (const wxObject &clone)
	Makes this object refer to the data in clone. More...

void	SetRefData (wxObjectRefData *data)
	Sets the wxObject::m_refData pointer. More...

void	UnRef ()
	Decrements the reference count in the associated data, and if it is zero, deletes the data. More...

void	UnShare ()
	This is the same of AllocExclusive() but this method is public. More...

void	operator delete (void *buf)
	The delete operator is defined for debugging versions of the library only, when the identifier `WXDEBUG` is defined. More...

void *	operator new (size_t size, const wxString &filename=NULL, int lineNum=0)
	The new operator is defined for debugging versions of the library only, when the identifier `WXDEBUG` is defined. More...

Additional Inherited Members
Protected Member Functions inherited from wxObject
void	AllocExclusive ()
	Ensure that this object's data is not shared with any other object. More...

virtual wxObjectRefData *	CreateRefData () const
	Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it. More...

virtual wxObjectRefData *	CloneRefData (const wxObjectRefData *data) const
	Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying data. More...

Protected Attributes inherited from wxObject
wxObjectRefData *	m_refData
	Pointer to an object which is the object's reference-counted data. More...

Constructor & Destructor Documentation

wxAnimation::wxAnimation ( )

Default ctor.

wxAnimation::wxAnimation ( const wxAnimation & anim )

Copy ctor.

wxAnimation::wxAnimation	(	const wxString &	name,
		wxAnimationType	type = `wxANIMATION_TYPE_ANY`
	)

Loads an animation from a file.

Parameters

name	The name of the file to load.
type	See LoadFile() for more info.

virtual wxAnimation::~wxAnimation ( )

virtual

Destructor.

See Object Destruction for more info.

Member Function Documentation

virtual int wxAnimation::GetDelay ( unsigned int i ) const

virtual

Returns the delay for the i-th frame in milliseconds.

If -1 is returned the frame is to be displayed forever.

virtual wxImage wxAnimation::GetFrame ( unsigned int i ) const

virtual

Returns the i-th frame as a wxImage.

This method is not implemented in the native wxGTK implementation of this class and always returns an invalid image there.

virtual unsigned int wxAnimation::GetFrameCount ( ) const

virtual

Returns the number of frames for this animation.

This method is not implemented in the native wxGTK implementation of this class and always returns 0 there.

virtual wxSize wxAnimation::GetSize ( ) const

virtual

Returns the size of the animation.

virtual bool wxAnimation::IsOk ( ) const

virtual

Returns true if animation data is present.

virtual bool wxAnimation::Load	(	wxInputStream &	stream,
		wxAnimationType	type = `wxANIMATION_TYPE_ANY`
	)

virtual

Loads an animation from the given stream.

Parameters

stream	The stream to use to load the animation. Under wxGTK may be any kind of stream; under other platforms this must be a seekable stream.
type	One of the wxAnimationType enumeration values.

Returns: true if the operation succeeded, false otherwise.

virtual bool wxAnimation::LoadFile	(	const wxString &	name,
		wxAnimationType	type = `wxANIMATION_TYPE_ANY`
	)

virtual

Loads an animation from a file.

Parameters

name	A filename.
type	One of the wxAnimationType values; wxANIMATION_TYPE_ANY means that the function should try to autodetect the filetype.

Returns: true if the operation succeeded, false otherwise.

wxAnimation& wxAnimation::operator= ( const wxAnimation & brush )

Assignment operator, using reference counting.

Detailed Description

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation