X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9180b5352f9d5b5bcccee563e9b3c0f68c4f1303..37d0e9f60320b0858ead5e2556693f4c5404dc0b:/include/wx/mediactrl.h diff --git a/include/wx/mediactrl.h b/include/wx/mediactrl.h index 7ee066d29f..89ab6d9f15 100644 --- a/include/wx/mediactrl.h +++ b/include/wx/mediactrl.h @@ -26,9 +26,12 @@ #pragma interface "mediactrl.h" #endif +#include "wx/defs.h" + // ---------------------------------------------------------------------------- // Compilation guard // ---------------------------------------------------------------------------- + #if wxUSE_MEDIACTRL // ---------------------------------------------------------------------------- @@ -55,9 +58,23 @@ enum wxMediaState wxMEDIASTATE_PLAYING }; +enum wxMediaCtrlPlayerControls +{ + wxMEDIACTRLPLAYERCONTROLS_NONE = 0, + //Step controls like fastfoward, step one frame etc. + wxMEDIACTRLPLAYERCONTROLS_STEP = 1 << 0, + //Volume controls like the speaker icon, volume slider, etc. + wxMEDIACTRLPLAYERCONTROLS_VOLUME = 1 << 1, + wxMEDIACTRLPLAYERCONTROLS_DEFAULT = + wxMEDIACTRLPLAYERCONTROLS_STEP | + wxMEDIACTRLPLAYERCONTROLS_VOLUME +}; + #define wxMEDIABACKEND_DIRECTSHOW wxT("wxAMMediaBackend") #define wxMEDIABACKEND_MCI wxT("wxMCIMediaBackend") #define wxMEDIABACKEND_QUICKTIME wxT("wxQTMediaBackend") +#define wxMEDIABACKEND_GSTREAMER wxT("wxGStreamerMediaBackend") + // ---------------------------------------------------------------------------- // @@ -73,8 +90,8 @@ public: // // Normal constructor, much the same as wxNotifyEvent // ------------------------------------------------------------------------ - wxMediaEvent(wxEventType commandType = wxEVT_NULL, int id = 0) - : wxNotifyEvent(commandType, id) + wxMediaEvent(wxEventType commandType = wxEVT_NULL, int winid = 0) + : wxNotifyEvent(commandType, winid) { } // ------------------------------------------------------------------------ @@ -109,55 +126,55 @@ public: class WXDLLIMPEXP_MEDIA wxMediaCtrl : public wxControl { public: - wxMediaCtrl() : m_imp(NULL), m_bLoaded(false), m_bLoop(false) + wxMediaCtrl() : m_imp(NULL), m_bLoaded(false) { } - wxMediaCtrl(wxWindow* parent, wxWindowID id, - const wxString& fileName = wxT(""), + wxMediaCtrl(wxWindow* parent, wxWindowID winid, + const wxString& fileName = wxEmptyString, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, - const wxString& szBackend = wxT(""), + const wxString& szBackend = wxEmptyString, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxT("mediaCtrl")) - : m_imp(NULL), m_bLoaded(false), m_bLoop(false) - { Create(parent, id, fileName, pos, size, style, + : m_imp(NULL), m_bLoaded(false) + { Create(parent, winid, fileName, pos, size, style, szBackend, validator, name); } - wxMediaCtrl(wxWindow* parent, wxWindowID id, + wxMediaCtrl(wxWindow* parent, wxWindowID winid, const wxURI& location, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, - const wxString& szBackend = wxT(""), + const wxString& szBackend = wxEmptyString, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxT("mediaCtrl")) - : m_imp(NULL), m_bLoop(false) - { Create(parent, id, location, pos, size, style, + : m_imp(NULL), m_bLoaded(false) + { Create(parent, winid, location, pos, size, style, szBackend, validator, name); } ~wxMediaCtrl(); - bool Create(wxWindow* parent, wxWindowID id, - const wxString& fileName = wxT(""), + bool Create(wxWindow* parent, wxWindowID winid, + const wxString& fileName = wxEmptyString, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, - const wxString& szBackend = wxT(""), + const wxString& szBackend = wxEmptyString, const wxValidator& validator = wxDefaultValidator, const wxString& name = wxT("mediaCtrl")); - bool Create(wxWindow* parent, wxWindowID id, + bool Create(wxWindow* parent, wxWindowID winid, const wxURI& location, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, - const wxString& szBackend = wxT(""), + const wxString& szBackend = wxEmptyString, const wxValidator& validator = wxDefaultValidator, - const wxString& name = wxT("mediaCtrl")); //DirectShow only + const wxString& name = wxT("mediaCtrl")); bool DoCreate(wxClassInfo* instance, - wxWindow* parent, wxWindowID id, + wxWindow* parent, wxWindowID winid, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, @@ -169,20 +186,37 @@ public: bool Stop(); bool Load(const wxString& fileName); - bool Load(const wxURI& location); //DirectShow only - - void Loop(bool bLoop = true); - bool IsLooped(); wxMediaState GetState(); - double GetPlaybackRate(); //All but MCI - bool SetPlaybackRate(double dRate); //All but MCI - wxFileOffset Seek(wxFileOffset where, wxSeekMode mode = wxFromStart); wxFileOffset Tell(); //FIXME: This should be const wxFileOffset Length(); //FIXME: This should be const +#if wxABI_VERSION >= 20601 /* 2.6.1+ only */ + double GetPlaybackRate(); //All but MCI & GStreamer + bool SetPlaybackRate(double dRate); //All but MCI & GStreamer +#endif + +#if wxABI_VERSION >= 20602 /* 2.6.2+ only */ + bool Load(const wxURI& location); + bool Load(const wxURI& location, const wxURI& proxy); + + wxFileOffset GetDownloadProgress(); + wxFileOffset GetDownloadTotal(); + + double GetVolume(); + bool SetVolume(double dVolume); + + bool ShowPlayerControls( + wxMediaCtrlPlayerControls flags = wxMEDIACTRLPLAYERCONTROLS_DEFAULT); + + //helpers for the wxPython people + bool LoadURI(const wxString& fileName) + { return Load(wxURI(fileName)); } + bool LoadURIWithProxy(const wxString& fileName, const wxString& proxy) + { return Load(wxURI(fileName), wxURI(proxy)); } +#endif protected: static wxClassInfo* NextBackend(); @@ -190,18 +224,28 @@ protected: virtual void DoMoveWindow(int x, int y, int w, int h); wxSize DoGetBestSize() const; + //FIXME: This is nasty... find a better way to work around + //inheritance issues +#if defined(__WXMAC__) || defined(__WXCOCOA__) + friend class wxQTMediaBackend; +#endif class wxMediaBackend* m_imp; bool m_bLoaded; - bool m_bLoop; - DECLARE_DYNAMIC_CLASS(wxMediaCtrl); + DECLARE_DYNAMIC_CLASS(wxMediaCtrl) }; // ---------------------------------------------------------------------------- // // wxMediaBackend // -// Currently an internal class - API stability not guaranteed. +// Derive from this and use standard wxWidgets RTTI +// (DECLARE_DYNAMIC_CLASS and IMPLEMENT_CLASS) to make a backend +// for wxMediaCtrl. Backends are searched alphabetically - +// the one with the earliest letter is tried first. +// +// Note that this is currently not API or ABI compatable - +// so statically link or make the client compile on-site. // // ---------------------------------------------------------------------------- @@ -215,7 +259,7 @@ public: virtual bool CreateControl(wxControl* WXUNUSED(ctrl), wxWindow* WXUNUSED(parent), - wxWindowID WXUNUSED(id), + wxWindowID WXUNUSED(winid), const wxPoint& WXUNUSED(pos), const wxSize& WXUNUSED(size), long WXUNUSED(style), @@ -256,9 +300,33 @@ public: virtual wxMediaState GetState() { return wxMEDIASTATE_STOPPED; } - DECLARE_CLASS(wxMediaBackend) + virtual double GetVolume() + { return 0.0; } + virtual bool SetVolume(double WXUNUSED(dVolume)) + { return false; } + + virtual bool Load(const wxURI& WXUNUSED(location), + const wxURI& WXUNUSED(proxy)) + { return false; } + + virtual bool ShowPlayerControls( + wxMediaCtrlPlayerControls WXUNUSED(flags)) + { return false; } + virtual bool IsInterfaceShown() + { return false; } + + virtual wxLongLong GetDownloadProgress() + { return 0; } + virtual wxLongLong GetDownloadTotal() + { return 0; } + + virtual void RESERVED8() {} + virtual void RESERVED9() {} + + DECLARE_DYNAMIC_CLASS(wxMediaBackend) }; + //Event ID to give to our events #define wxMEDIA_FINISHED_ID 13000 #define wxMEDIA_STOP_ID 13001 @@ -270,9 +338,46 @@ DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_MEDIA, wxEVT_MEDIA_STOP, wxMEDIA_STO //Function type(s) our events need typedef void (wxEvtHandler::*wxMediaEventFunction)(wxMediaEvent&); +#define wxMediaEventHandler(func) \ + (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxMediaEventFunction, &func) + //Macro for usage with message maps -#define EVT_MEDIA_FINISHED(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_MEDIA_FINISHED, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) (wxMediaEventFunction) & fn, (wxObject *) NULL ), -#define EVT_MEDIA_STOP(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_MEDIA_STOP, winid, wxID_ANY, (wxObjectEventFunction) (wxEventFunction) (wxMediaEventFunction) & fn, (wxObject *) NULL ), +#define EVT_MEDIA_FINISHED(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_MEDIA_FINISHED, winid, wxID_ANY, wxMediaEventHandler(fn), (wxObject *) NULL ), +#define EVT_MEDIA_STOP(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_MEDIA_STOP, winid, wxID_ANY, wxMediaEventHandler(fn), (wxObject *) NULL ), + +#if wxABI_VERSION >= 20602 /* 2.6.2+ only */ +# define wxMEDIA_LOADED_ID 13002 + DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_MEDIA, wxEVT_MEDIA_LOADED, wxMEDIA_LOADED_ID) +# define EVT_MEDIA_LOADED(winid, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_MEDIA_LOADED, winid, wxID_ANY, wxMediaEventHandler(fn), (wxObject *) NULL ), +#endif + +// ---------------------------------------------------------------------------- +// common backend base class used by many other backends +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_MEDIA wxMediaBackendCommonBase : public wxMediaBackend +{ +public: + // add a pending wxMediaEvent of the given type + void QueueEvent(wxEventType evtType); + + // notify that the movie playback is finished + void QueueFinishEvent() { QueueEvent(wxEVT_MEDIA_FINISHED); } + + // send the stop event and return true if it hasn't been vetoed + bool SendStopEvent(); + +protected: + // call this when the movie size has changed but not because it has just + // been loaded (in this case, call NotifyMovieLoaded() below) + void NotifyMovieSizeChanged(); + + // call this when the movie is fully loaded + void NotifyMovieLoaded(); + + + wxMediaCtrl *m_ctrl; // parent control +}; // ---------------------------------------------------------------------------- // End compilation gaurd