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/////////////////////////////////////////////////////////////////////////////
// Name: wx/private/animate.h
// Purpose: wxAnimationImpl declaration
// Author: Robin Dunn, Vadim Zeitlin
// Created: 2020-04-06
// Copyright: (c) 2020 wxWidgets development team
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PRIVATE_ANIMATEH__
#define _WX_PRIVATE_ANIMATEH__
// ----------------------------------------------------------------------------
// wxAnimationImpl
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_CORE wxAnimationImpl : public wxRefCounter
{
public:
wxAnimationImpl() {}
virtual ~wxAnimationImpl() {}
virtual bool IsOk() const = 0;
virtual bool IsCompatibleWith(wxClassInfo* ci) const = 0;
// can be -1
virtual int GetDelay(unsigned int frame) const = 0;
virtual unsigned int GetFrameCount() const = 0;
virtual wxImage GetFrame(unsigned int frame) const = 0;
virtual wxSize GetSize() const = 0;
virtual bool LoadFile(const wxString& name,
wxAnimationType type = wxANIMATION_TYPE_ANY) = 0;
virtual bool Load(wxInputStream& stream,
wxAnimationType type = wxANIMATION_TYPE_ANY) = 0;
// This function creates the default implementation for this platform:
// currently it's wxAnimationGTKImpl under wxGTK and wxAnimationGenericImpl
// under all the other platforms.
static wxAnimationImpl *CreateDefault();
};
#endif // _WX_PRIVATE_ANIMATEH__
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