include/wx/animate.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/animate.h
   3 // Purpose:     wxAnimation and wxAnimationCtrl
   4 // Author:      Julian Smart and Guillermo Rodriguez Garcia
   5 // Modified by: Francesco Montorsi
   6 // Created:     13/8/99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Guillermo Rodriguez Garcia
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_ANIMATEH__
  13 #define _WX_ANIMATEH__
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_ANIMATIONCTRL
  18
  19 #include "wx/animdecod.h"
  20 #include "wx/control.h"
  21 #include "wx/timer.h"
  22
  23 class WXDLLIMPEXP_ADV wxAnimation;
  24
  25 extern WXDLLIMPEXP_DATA_ADV(wxAnimation) wxNullAnimation;
  26 extern WXDLLIMPEXP_DATA_ADV(const wxChar) wxAnimationCtrlNameStr[];
  27
  28
  29 // ----------------------------------------------------------------------------
  30 // wxAnimationBase
  31 // ----------------------------------------------------------------------------
  32
  33 class WXDLLIMPEXP_ADV wxAnimationBase : public wxGDIObject
  34 {
  35 public:
  36     wxAnimationBase() {}
  37
  38     virtual bool IsOk() const = 0;
  39
  40     // can be -1
  41     virtual int GetDelay(size_t i) const = 0;
  42
  43     virtual size_t GetFrameCount() const = 0;
  44     virtual wxImage GetFrame(size_t i) const = 0;
  45     virtual wxSize GetSize() const = 0;
  46
  47     virtual bool LoadFile(const wxString &name, wxAnimationType type = wxANIMATION_TYPE_ANY) = 0;
  48     virtual bool Load(wxInputStream &stream, wxAnimationType type = wxANIMATION_TYPE_ANY) = 0;
  49
  50 protected:
  51     DECLARE_ABSTRACT_CLASS(wxAnimationBase)
  52 };
  53
  54
  55
  56 // ----------------------------------------------------------------------------
  57 // wxAnimationCtrlBase
  58 // ----------------------------------------------------------------------------
  59
  60 // do not autoresize to the animation's size when SetAnimation() is called
  61 #define wxAC_NO_AUTORESIZE       (0x0010)
  62
  63 // default style does not include wxAC_NO_AUTORESIZE, that is, the control
  64 // auto-resizes by default to fit the new animation when SetAnimation() is called
  65 #define wxAC_DEFAULT_STYLE       (wxNO_BORDER)
  66
  67
  68 class WXDLLIMPEXP_ADV wxAnimationCtrlBase : public wxControl
  69 {
  70 public:
  71     wxAnimationCtrlBase() {}
  72
  73 public:     // public API
  74
  75     virtual bool LoadFile(const wxString& filename, wxAnimationType type = wxANIMATION_TYPE_ANY) = 0;
  76
  77     virtual void SetAnimation(const wxAnimation &anim) = 0;
  78     virtual wxAnimation GetAnimation() const = 0;
  79
  80     virtual bool Play() = 0;
  81     virtual void Stop() = 0;
  82
  83     virtual bool IsPlaying() const = 0;
  84
  85 private:
  86     DECLARE_ABSTRACT_CLASS(wxAnimationCtrlBase)
  87 };
  88
  89
  90 // ----------------------------------------------------------------------------
  91 // include the platform-specific version of the wxAnimationCtrl class
  92 // ----------------------------------------------------------------------------
  93
  94 #if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
  95     #include "wx/gtk/animate.h"
  96 #else
  97     #include "wx/generic/animate.h"
  98 #endif
  99
 100 #endif      // wxUSE_ANIMATIONCTRL
 101
 102 #endif // _WX_ANIMATEH__