bool Ok() const { return m_controlRef != NULL ; }
- OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
- OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) ;
- OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) ;
+ void operator= (ControlRef c) { m_controlRef = c ; }
+ operator ControlRef () { return m_controlRef; }
+ operator ControlRef * () { return &m_controlRef; }
+
+ // accessing data and values
+
+ virtual OSStatus SetData( ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData ) ;
+ virtual OSStatus GetData( ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) ;
+ virtual OSStatus GetDataSize( ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) ;
+ virtual OSStatus SendEvent( EventRef ref , OptionBits inOptions = 0 ) ;
+ virtual OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
+
+ OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
+
+ SInt32 GetValue() const ;
+ SInt32 GetMaximum() const ;
+ SInt32 GetMinimum() const ;
+
+ void SetValue( SInt32 v ) ;
+ void SetMinimum( SInt32 v ) ;
+ void SetMaximum( SInt32 v ) ;
+
+ void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) ;
+ void SetRange( SInt32 minimum , SInt32 maximum ) ;
+
+ // templated helpers
+
Size GetDataSize( ControlPartCode inPartCode , ResType inTag )
{
Size sz ;
verify_noerr( GetData<T>( inPartCode , inTag , &value ) ) ;
return value ;
}
-
- OSStatus SendEvent( EventRef ref , OptionBits inOptions = 0 ) ;
- OSStatus SendHICommand( HICommand &command , OptionBits inOptions = 0 ) ;
- OSStatus SendHICommand( UInt32 commandID , OptionBits inOptions = 0 ) ;
-
+
// Flash the control for the specified amount of time
void Flash( ControlPartCode part , UInt32 ticks = 8 ) ;
- SInt32 GetValue() { return ::GetControl32BitValue( m_controlRef ) ; }
- SInt32 GetMaximum() { return ::GetControl32BitMaximum( m_controlRef ) ; }
- SInt32 GetMinimum() { return ::GetControl32BitMinimum( m_controlRef ) ; }
-
- void SetValue( SInt32 v ) { ::SetControl32BitValue( m_controlRef , v ) ; }
- void SetMinimum( SInt32 v ) { ::SetControl32BitMinimum( m_controlRef , v ) ; }
- void SetMaximum( SInt32 v ) { ::SetControl32BitMaximum( m_controlRef , v ) ; }
-
- void SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum )
- {
- ::SetControl32BitMinimum( m_controlRef , minimum ) ;
- ::SetControl32BitMaximum( m_controlRef , maximum ) ;
- ::SetControl32BitValue( m_controlRef , value ) ;
- }
-
- void SetRange( SInt32 minimum , SInt32 maximum )
- {
- ::SetControl32BitMinimum( m_controlRef , minimum ) ;
- ::SetControl32BitMaximum( m_controlRef , maximum ) ;
- }
- void operator= (ControlRef c) { m_controlRef = c ; }
- operator ControlRef () { return m_controlRef; }
- operator ControlRef * () { return &m_controlRef; }
protected :
ControlRef m_controlRef ;
} ;