| | 1 | ///////////////////////////////////////////////////////////////////////////// |
| | 2 | // Name: wx/sound.h |
| | 3 | // Purpose: wxSoundBase class |
| | 4 | // Author: Vaclav Slavik |
| | 5 | // Modified by: |
| | 6 | // Created: 2004/02/01 |
| | 7 | // RCS-ID: $Id$ |
| | 8 | // Copyright: (c) 2004, Vaclav Slavik |
| | 9 | // Licence: wxWindows licence |
| | 10 | ///////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_SOUND_H_BASE_ |
| | 13 | #define _WX_SOUND_H_BASE_ |
| | 14 | |
| | 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| | 16 | #pragma interface "soundbase.h" |
| | 17 | #endif |
| | 18 | |
| | 19 | #include "wx/defs.h" |
| | 20 | |
| | 21 | #if wxUSE_SOUND |
| | 22 | |
| | 23 | #include "wx/object.h" |
| | 24 | |
| | 25 | // ---------------------------------------------------------------------------- |
| | 26 | // wxSoundBase: common wxSound code and interface |
| | 27 | // ---------------------------------------------------------------------------- |
| | 28 | |
| | 29 | // Flags for wxSound::Play |
| | 30 | |
| | 31 | // NB: We can't use enum because there would be ambiguity between the |
| | 32 | // two Play() prototypes when called without explicit parameters |
| | 33 | // if WXWIN_COMPATIBILITY_2_4. |
| | 34 | // We can't use enum with some compilers either, because they |
| | 35 | // keep reporting nonexistent ambiguities between |
| | 36 | // Play(unsigned) and static Play(const wxString&, unsigned). |
| | 37 | #define wxSOUND_SYNC ((unsigned)0) |
| | 38 | #define wxSOUND_ASYNC ((unsigned)1) |
| | 39 | #define wxSOUND_LOOP ((unsigned)2) |
| | 40 | |
| | 41 | // Base class for wxSound implementations |
| | 42 | class WXDLLIMPEXP_ADV wxSoundBase : public wxObject |
| | 43 | { |
| | 44 | public: |
| | 45 | // Play the sound: |
| | 46 | bool Play(unsigned flags = wxSOUND_ASYNC) const |
| | 47 | { |
| | 48 | wxASSERT_MSG( (flags & wxSOUND_LOOP) == 0 || |
| | 49 | (flags & wxSOUND_ASYNC) != 0, |
| | 50 | _T("sound can only be looped asynchronously") ); |
| | 51 | return DoPlay(flags); |
| | 52 | } |
| | 53 | #if WXWIN_COMPATIBILITY_2_4 |
| | 54 | wxDEPRECATED( bool Play(bool async, bool looped = false) const ); |
| | 55 | #endif |
| | 56 | |
| | 57 | // Plays sound from filename: |
| | 58 | static bool Play(const wxString& filename, unsigned flags = wxSOUND_ASYNC); |
| | 59 | |
| | 60 | protected: |
| | 61 | virtual bool DoPlay(unsigned flags) const = 0; |
| | 62 | }; |
| | 63 | |
| | 64 | // ---------------------------------------------------------------------------- |
| | 65 | // wxSound class implementation |
| | 66 | // ---------------------------------------------------------------------------- |
| | 67 | |
| | 68 | #if defined(__WXMSW__) |
| | 69 | #include "wx/msw/sound.h" |
| | 70 | #elif defined(__WXMAC__) |
| | 71 | #include "wx/mac/sound.h" |
| | 72 | #elif defined(__WXPM__) |
| | 73 | #include "wx/os2/sound.h" |
| | 74 | #elif defined(__UNIX__) |
| | 75 | #include "wx/unix/sound.h" |
| | 76 | #endif |
| | 77 | |
| | 78 | // ---------------------------------------------------------------------------- |
| | 79 | // wxSoundBase methods |
| | 80 | // ---------------------------------------------------------------------------- |
| | 81 | |
| | 82 | inline bool wxSoundBase::Play(const wxString& filename, unsigned flags) |
| | 83 | { |
| | 84 | wxSound snd(filename); |
| | 85 | return snd.IsOk() ? snd.Play(flags) : false; |
| | 86 | } |
| | 87 | |
| | 88 | #if WXWIN_COMPATIBILITY_2_4 |
| | 89 | inline bool wxSoundBase::Play(bool async, bool looped) const |
| | 90 | { |
| | 91 | unsigned flags = 0; |
| | 92 | if (async) flags |= wxSOUND_ASYNC; |
| | 93 | if (looped) flags |= wxSOUND_LOOP | wxSOUND_ASYNC; |
| | 94 | return DoPlay(flags); |
| | 95 | } |
| | 96 | #endif |
| | 97 | |
| | 98 | #endif // wxUSE_SOUND |
| | 99 | |
| | 100 | #endif // _WX_SOUND_H_BASE_ |
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