include/wx/msw/mediactrl.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/mediactrl.h
   3 // Purpose:     DirectX7+ wxMediaCtrl MSW
   4 // Author:      Ryan Norton <wxprojects@comcast.net>
   5 // Modified by:
   6 // Created:     11/07/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Ryan Norton
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/defs.h"
  13
  14 #if wxUSE_MEDIACTRL
  15
  16 #include "wx/control.h"
  17 #include "wx/uri.h"
  18
  19 enum wxMediaState
  20 {
  21     wxMEDIASTATE_STOPPED,
  22     wxMEDIASTATE_PAUSED,
  23     wxMEDIASTATE_PLAYING
  24 };
  25
  26 class wxMediaCtrl : public wxControl
  27 {
  28 public:
  29     wxMediaCtrl() : m_imp(NULL)
  30     {                                                                   }
  31
  32     wxMediaCtrl(wxWindow* parent, wxWindowID id, const wxString& fileName,
  33                 const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
  34                 long style = 0, long driver = 0, const wxString& name = wxPanelNameStr) : m_imp(NULL)
  35     {   Create(parent, id, fileName, pos, size, style, driver, name);    }
  36
  37
  38     wxMediaCtrl(wxWindow* parent, wxWindowID id, const wxURI& location,
  39                 const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
  40                 long style = 0, long driver = 0, const wxString& name = wxPanelNameStr) : m_imp(NULL)
  41     {   Create(parent, id, location, pos, size, style, driver, name);    }
  42
  43     ~wxMediaCtrl();
  44
  45     bool Create(wxWindow* parent, wxWindowID id, const wxString& fileName,
  46                 const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
  47                 long style = 0, long driver = 0, const wxString& name = wxPanelNameStr);
  48
  49     bool Create(wxWindow* parent, wxWindowID id, const wxURI& location,
  50                 const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
  51                 long style = 0, long driver = 0, const wxString& name = wxPanelNameStr);
  52
  53     bool Play();
  54     bool Pause();
  55     bool Stop();
  56
  57     bool Load(const wxString& fileName);
  58     bool Load(const wxURI& location);
  59
  60     wxMediaState GetState();
  61
  62     double GetPlaybackRate();
  63     bool SetPlaybackRate(double dRate);
  64
  65     bool SetPosition(long where);
  66     long GetPosition();
  67     long GetDuration();
  68
  69 protected:
  70     virtual void DoMoveWindow(int x, int y, int w, int h);
  71     wxSize DoGetBestSize() const;
  72
  73     //msw-specific - we need to overload the window proc
  74     WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
  75
  76     class wxMediaCtrlImpl* m_imp;
  77     bool m_bLoaded;
  78
  79     DECLARE_DYNAMIC_CLASS(wxMediaCtrl);
  80 };
  81
  82 //Event stuff
  83 class WXDLLEXPORT wxMediaEvent : public wxNotifyEvent
  84 {
  85 public:
  86     wxMediaEvent(wxEventType commandType = wxEVT_NULL, int id = 0)
  87         : wxNotifyEvent(commandType, id)
  88     {               }
  89
  90     wxMediaEvent(const wxMediaEvent &clone)
  91             : wxNotifyEvent(clone.GetEventType(), clone.GetId())
  92     {               }
  93
  94     wxEvent *Clone() { return new wxMediaEvent(*this); }
  95
  96     DECLARE_DYNAMIC_CLASS(wxMediaEvent)
  97 };
  98
  99 #define wxMEDIA_FINISHED_ID    13000
 100 DECLARE_EVENT_TYPE(wxEVT_MEDIA_FINISHED, wxMEDIA_FINISHED_ID)
 101 typedef void (wxEvtHandler::*wxMediaEventFunction)(wxMediaEvent&);
 102 #define EVT_MEDIA_FINISHED(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_MEDIA_FINISHED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) (wxMediaEventFunction) & fn, (wxObject *) NULL ),
 103
 104 #endif // wxUSE_MEDIACTRL
 105