guarding agains NULL

[wxWidgets.git] / include / wx / osx / sound.h

diff --git a/include/wx/osx/sound.h b/include/wx/osx/sound.h
index e41636b1efe8f49cfa3dbe892cbf9565ecc305df..fd3978f616b040d1ae22ff01304eeba11e7ad4dd 100644 (file)
--- a/include/wx/osx/sound.h
+++ b/include/wx/osx/sound.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        sound.h
+// Name:        wx/osx/sound.h
 // Purpose:     wxSound class (loads and plays short Windows .wav files).
 //              Optional on non-Windows platforms.
 // Author:      Ryan Norton, Stefan Csomor
@@ -24,46 +24,50 @@ class WXDLLIMPEXP_ADV wxSoundData
 public :
     wxSoundData();
     virtual ~wxSoundData();
-    
+
     virtual bool Play(unsigned int flags) = 0;
     // stops the sound and deletes the optional timer
     virtual void Stop();
     // can be called by a timer for repeated tasks during playback
     virtual void SoundTask();
-    
+    // mark this to be deleted
+    virtual void MarkForDeletion();
+    virtual bool IsMarkedForDeletion() const { return m_markedForDeletion; }
+
     // does the true work of stopping and cleaning up
     virtual void DoStop() = 0;
 protected :
     void CreateAndStartTimer();
-    
+
     unsigned int m_flags;
     wxSoundTimer* m_pTimer;
+    bool m_markedForDeletion;
 } ;
 
 class WXDLLIMPEXP_ADV wxSound : public wxSoundBase
 {
 public:
     wxSound();
-    wxSound(const wxString& fileName, bool isResource = FALSE);
-    wxSound(int size, const wxByte* data);
+    wxSound(const wxString& fileName, bool isResource = false);
+    wxSound(size_t size, const void* data);
     virtual ~wxSound();
 
     // Create from resource or file
-    bool  Create(const wxString& fileName, bool isResource = FALSE);
+    bool  Create(const wxString& fileName, bool isResource = false);
     // Create from data
-    bool Create(int size, const wxByte* data);
+    bool Create(size_t size, const void* data);
 
     bool IsOk() const { return m_data != NULL; }
-    
+
     // Stop playing any sound
     static void Stop();
-    
+
     // Returns true if a sound is being played
     static bool IsPlaying();
-    
+
     // Notification when a sound has stopped
     static void SoundStopped(const wxSoundData* data);
-    
+
 protected:
     bool    DoPlay(unsigned flags) const;
     void    Init();
@@ -71,7 +75,7 @@ protected:
 private:
     // data of this object
     class wxSoundData *m_data;
-    
+
     wxDECLARE_NO_COPY_CLASS(wxSound);
 };