dolphin/Externals/wxWidgets3/include/wx/gtk/animate.h

154 lines
4.9 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/gtk/animate.h
// Purpose: Animation classes
// Author: Julian Smart and Guillermo Rodriguez Garcia
// Modified by: Francesco Montorsi
// Created: 13/8/99
// Copyright: (c) Julian Smart and Guillermo Rodriguez Garcia
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_GTKANIMATEH__
#define _WX_GTKANIMATEH__
typedef struct _GdkPixbufAnimation GdkPixbufAnimation;
typedef struct _GdkPixbufAnimationIter GdkPixbufAnimationIter;
// ----------------------------------------------------------------------------
// wxAnimation
// Unlike the generic wxAnimation object (see generic\animate.cpp), we won't
// use directly wxAnimationHandlers as gdk-pixbuf already provides the
// concept of handler and will automatically use the available handlers.
// Like generic wxAnimation object, this implementation of wxAnimation is
// refcounted so that assignment is very fast
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_ADV wxAnimation : public wxAnimationBase
{
public:
wxAnimation(const wxString &name, wxAnimationType type = wxANIMATION_TYPE_ANY)
: m_pixbuf(NULL) { LoadFile(name, type); }
wxAnimation(GdkPixbufAnimation *p = NULL);
wxAnimation(const wxAnimation&);
~wxAnimation() { UnRef(); }
wxAnimation& operator= (const wxAnimation&);
virtual bool IsOk() const wxOVERRIDE
{ return m_pixbuf != NULL; }
// unfortunately GdkPixbufAnimation does not expose these info:
virtual unsigned int GetFrameCount() const wxOVERRIDE { return 0; }
virtual wxImage GetFrame(unsigned int frame) const wxOVERRIDE;
// we can retrieve the delay for a frame only after building
// a GdkPixbufAnimationIter...
virtual int GetDelay(unsigned int WXUNUSED(frame)) const wxOVERRIDE { return 0; }
virtual wxSize GetSize() const wxOVERRIDE;
virtual bool LoadFile(const wxString &name, wxAnimationType type = wxANIMATION_TYPE_ANY) wxOVERRIDE;
virtual bool Load(wxInputStream &stream, wxAnimationType type = wxANIMATION_TYPE_ANY) wxOVERRIDE;
// Implementation
public: // used by GTK callbacks
GdkPixbufAnimation *GetPixbuf() const
{ return m_pixbuf; }
void SetPixbuf(GdkPixbufAnimation* p);
protected:
GdkPixbufAnimation *m_pixbuf;
private:
void UnRef();
typedef wxAnimationBase base_type;
wxDECLARE_DYNAMIC_CLASS(wxAnimation);
};
// ----------------------------------------------------------------------------
// wxAnimationCtrl
// ----------------------------------------------------------------------------
// Resize to animation size if this is set
#define wxAN_FIT_ANIMATION 0x0010
class WXDLLIMPEXP_ADV wxAnimationCtrl: public wxAnimationCtrlBase
{
public:
wxAnimationCtrl() { Init(); }
wxAnimationCtrl(wxWindow *parent,
wxWindowID id,
const wxAnimation& anim = wxNullAnimation,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxAC_DEFAULT_STYLE,
const wxString& name = wxAnimationCtrlNameStr)
{
Init();
Create(parent, id, anim, pos, size, style, name);
}
bool Create(wxWindow *parent, wxWindowID id,
const wxAnimation& anim = wxNullAnimation,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxAC_DEFAULT_STYLE,
const wxString& name = wxAnimationCtrlNameStr);
~wxAnimationCtrl();
public: // event handler
void OnTimer(wxTimerEvent &);
public: // public API
virtual bool LoadFile(const wxString& filename, wxAnimationType type = wxANIMATION_TYPE_ANY) wxOVERRIDE;
virtual bool Load(wxInputStream& stream, wxAnimationType type = wxANIMATION_TYPE_ANY) wxOVERRIDE;
virtual void SetAnimation(const wxAnimation &anim) wxOVERRIDE;
virtual wxAnimation GetAnimation() const wxOVERRIDE
{ return wxAnimation(m_anim); }
virtual bool Play() wxOVERRIDE;
virtual void Stop() wxOVERRIDE;
virtual bool IsPlaying() const wxOVERRIDE;
bool SetBackgroundColour( const wxColour &colour ) wxOVERRIDE;
protected:
virtual void DisplayStaticImage() wxOVERRIDE;
virtual wxSize DoGetBestSize() const wxOVERRIDE;
void FitToAnimation();
void ClearToBackgroundColour();
void ResetAnim();
void ResetIter();
protected: // internal vars
GdkPixbufAnimation *m_anim;
GdkPixbufAnimationIter *m_iter;
wxTimer m_timer;
bool m_bPlaying;
private:
typedef wxAnimationCtrlBase base_type;
void Init();
wxDECLARE_DYNAMIC_CLASS(wxAnimationCtrl);
wxDECLARE_EVENT_TABLE();
};
#endif // _WX_GTKANIMATEH__