cleanup - reformatting

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36576 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/utils.cpp

@@ -33,28 +33,28 @@
 #include "MoreFilesX.h"
 
 #ifndef __DARWIN__
-#include <Threads.h>
+    #include <Threads.h>
-#include <Sound.h>
+    #include <Sound.h>
 #endif
 
 #if wxUSE_GUI
 #if TARGET_API_MAC_OSX
-#include <CoreServices/CoreServices.h>
+    #include <CoreServices/CoreServices.h>
 #else
-#include <DriverServices.h>
+    #include <DriverServices.h>
-#include <Multiprocessing.h>
+    #include <Multiprocessing.h>
 #endif
 
 #ifdef __DARWIN__
-#include <Carbon/Carbon.h>
+    #include <Carbon/Carbon.h>
 #else
-#include <ATSUnicode.h>
+    #include <ATSUnicode.h>
-#include <TextCommon.h>
+    #include <TextCommon.h>
-#include <TextEncodingConverter.h>
+    #include <TextEncodingConverter.h>
 #endif
 #endif // wxUSE_GUI
 
-#include  "wx/mac/private.h"  // includes mac headers
+#include "wx/mac/private.h"
 
 #if defined(__MWERKS__) && wxUSE_UNICODE
     #include <wtime.h>
@@ -72,12 +72,12 @@ static int DoGetOSVersion(int *majorVsn, int *minorVsn)
     // are there x-platform conventions ?
 
     Gestalt(gestaltSystemVersion, &theSystem) ;
-    if (minorVsn != NULL) {
+    if (minorVsn != NULL)
-        *minorVsn = (theSystem & 0xFF ) ;
+        *minorVsn = (theSystem & 0xFF) ;
-    }
+
-    if (majorVsn != NULL) {
+    if (majorVsn != NULL)
-        *majorVsn = (theSystem >> 8 ) ;
+        *majorVsn = (theSystem >> 8) ;
-    }
+
 #ifdef __DARWIN__
     return wxMAC_DARWIN;
 #else
@@ -106,11 +106,11 @@ static int DoGetOSVersion(int *majorVsn, int *minorVsn)
 
 #if TARGET_API_MAC_CARBON
 
-    #include <CodeFragments.h>
+#include <CodeFragments.h>
 
-    extern "C" long CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...);
+extern "C" long CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...);
 
-    ProcPtr gCallUniversalProc_Proc = NULL;
+ProcPtr gCallUniversalProc_Proc = NULL;
 
 #endif
 
@@ -118,9 +118,6 @@ static MetroNubUserEntryBlock*    gMetroNubEntry = NULL;
 
 static long fRunOnce = false;
 
-/* ---------------------------------------------------------------------------
-        IsMetroNubInstalled
-   --------------------------------------------------------------------------- */
 
 Boolean IsMetroNubInstalled()
 {
@@ -133,11 +130,10 @@ Boolean IsMetroNubInstalled()
 
         if (Gestalt(gestaltSystemVersion, &value) == noErr && value < 0x1000)
         {
-            /* look for MetroNub's Gestalt selector */
+            // look for MetroNub's Gestalt selector
             if (Gestalt(kMetroNubUserSignature, &result) == noErr)
             {
-
+#if TARGET_API_MAC_CARBON
-            #if TARGET_API_MAC_CARBON
                 if (gCallUniversalProc_Proc == NULL)
                 {
                     CFragConnectionID   connectionID;
@@ -166,17 +162,19 @@ Boolean IsMetroNubInstalled()
                         goto end;
                     }
                 }
-            #endif
+#endif
 
                 {
                     MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result;
 
-                    /* make sure the version of the API is compatible */
+                    // make sure the version of the API is compatible
                     if (block->apiLowVersion <= kMetroNubUserAPIVersion &&
                         kMetroNubUserAPIVersion <= block->apiHiVersion)
-                        gMetroNubEntry = block;        /* success! */
+                    {
+                        // success!
+                        gMetroNubEntry = block; 
+                    }
                 }
-
             }
         }
     }
@@ -190,28 +188,20 @@ end:
 #endif
 }
 
-/* ---------------------------------------------------------------------------
-        IsMWDebuggerRunning                                            [v1 API]
-   --------------------------------------------------------------------------- */
-
 Boolean IsMWDebuggerRunning()
 {
     if (IsMetroNubInstalled())
         return CallIsDebuggerRunningProc(gMetroNubEntry->isDebuggerRunning);
-    else
-        return false;
-}
 
-/* ---------------------------------------------------------------------------
+    return false;
-        AmIBeingMWDebugged                                            [v1 API]
+}
-   --------------------------------------------------------------------------- */
 
 Boolean AmIBeingMWDebugged()
 {
     if (IsMetroNubInstalled())
         return CallAmIBeingDebuggedProc(gMetroNubEntry->amIBeingDebugged);
-    else
+
-        return false;
+    return false;
 }
 
 extern bool WXDLLEXPORT wxIsDebuggerRunning()
@@ -238,10 +228,23 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
     return wxGetHostName(buf, maxSize);
 }
 
+// Get user ID e.g. jacs
+bool wxGetUserId(wxChar *buf, int maxSize)
+{
+    return wxGetUserName( buf , maxSize ) ;
+}
+
+const wxChar* wxGetHomeDir(wxString *pstr)
+{
+    *pstr = wxMacFindFolder( (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ;
+    return pstr->c_str() ;
+}
+
 // Get hostname only (without domain name)
 bool wxGetHostName(wxChar *buf, int maxSize)
 {
     // Gets Chooser name of user by examining a System resource.
+    buf[0] = 0 ;
 
     const short kComputerNameID = -16413;
 
@@ -258,28 +261,15 @@ bool wxGetHostName(wxChar *buf, int maxSize)
         ReleaseResource( (Handle) chooserName ) ;
         wxStrncpy( buf , name , maxSize - 1 ) ;
     }
-    else
-        buf[0] = 0 ;
 
     return true;
 }
 
-// Get user ID e.g. jacs
-bool wxGetUserId(wxChar *buf, int maxSize)
-{
-  return wxGetUserName( buf , maxSize ) ;
-}
-
-const wxChar* wxGetHomeDir(wxString *pstr)
-{
-    *pstr = wxMacFindFolder(  (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ;
-    return pstr->c_str() ;
-}
-
 // Get user name e.g. Stefan Csomor
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
     // Gets Chooser name of user by examining a System resource.
+    buf[0] = 0 ;
 
     const short kChooserNameID = -16096;
 
@@ -296,8 +286,6 @@ bool wxGetUserName(wxChar *buf, int maxSize)
         ReleaseResource( (Handle) chooserName ) ;
         wxStrncpy( buf , name , maxSize - 1 ) ;
     }
-    else
-        buf[0] = 0 ;
 
     return true;
 }
@@ -321,9 +309,7 @@ WXDLLEXPORT bool wxSetEnv(const wxString& var, const wxChar *value)
     return false ;
 }
 
-//
 // Execute a program in an Interactive Shell
-//
 bool wxShell(const wxString& command)
 {
     // TODO
@@ -392,8 +378,10 @@ void wxBell()
 wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo()
 {
     static wxToolkitInfo info;
+
     info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor);
     info.name = _T("wxBase");
+
     return info;
 }
 
@@ -404,13 +392,16 @@ wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo()
 wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
 {
     static wxToolkitInfo info;
+
     info.os = DoGetOSVersion(&info.versionMajor, &info.versionMinor);
     info.shortName = _T("mac");
     info.name = _T("wxMac");
+
 #ifdef __WXUNIVERSAL__
     info.shortName << _T("univ");
     info.name << _T("/wxUniversal");
 #endif
+
     return info;
 }
 
@@ -460,9 +451,9 @@ bool wxGetResource(const wxString& section, const wxString& entry, float *value,
     {
         *value = (float)strtod(s, NULL);
         delete[] s;
-        return true;
     }
-    else return false;
+
+    return succ;
 }
 
 bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
@@ -473,9 +464,9 @@ bool wxGetResource(const wxString& section, const wxString& entry, long *value,
     {
         *value = strtol(s, NULL, 10);
         delete[] s;
-        return true;
     }
-    else return false;
+
+    return succ;
 }
 
 bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
@@ -486,9 +477,9 @@ bool wxGetResource(const wxString& section, const wxString& entry, int *value, c
     {
         *value = (int)strtol(s, NULL, 10);
         delete[] s;
-        return true;
     }
-    else return false;
+
+    return succ;
 }
 #endif // wxUSE_RESOURCES
 
@@ -580,7 +571,7 @@ int wxDisplayDepth()
 
     int theDepth = 8;
     theMaxDevice = GetMaxDevice(&globRect);
-    if (theMaxDevice != nil)
+    if (theMaxDevice != NULL)
         theDepth = (**(**theMaxDevice).gdPMap).pixelSize;
 
     return theDepth ;
@@ -592,12 +583,11 @@ void wxDisplaySize(int *width, int *height)
     BitMap screenBits;
     GetQDGlobalsScreenBits( &screenBits );
 
-    if (width != NULL) {
+    if (width != NULL)
-        *width = screenBits.bounds.right - screenBits.bounds.left  ;
+        *width = screenBits.bounds.right - screenBits.bounds.left ;
-    }
+
-    if (height != NULL) {
+    if (height != NULL)
         *height = screenBits.bounds.bottom - screenBits.bounds.top ;
-    }
 }
 
 void wxDisplaySizeMM(int *width, int *height)
@@ -606,17 +596,17 @@ void wxDisplaySizeMM(int *width, int *height)
     // on mac 72 is fixed (at least now ;-)
     float cvPt2Mm = 25.4 / 72;
 
-    if (width != NULL) {
+    if (width != NULL)
         *width = int( *width * cvPt2Mm );
-    }
+
-    if (height != NULL) {
+    if (height != NULL)
         *height = int( *height * cvPt2Mm );
-    }
 }
 
 void wxClientDisplayRect(int *x, int *y, int *width, int *height)
 {
     Rect r ;
+
     GetAvailableWindowPositioningBounds( GetMainDevice() , &r ) ;
     if ( x )
         *x = r.left ;
@@ -660,14 +650,12 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree)
         return false;
 
     wxString p = path ;
-    if (p[0u] == ':' ) {
+    if (p[0u] == ':' )
       p = wxGetCwd() + p ;
-    }
 
     int pos = p.Find(':') ;
-    if ( pos != wxNOT_FOUND ) {
+    if ( pos != wxNOT_FOUND )
       p = p.Mid(1,pos) ;
-    }
 
     p = p + wxT(":") ;
 
@@ -717,12 +705,10 @@ wxString wxMacMakeStringFromPascal( ConstStringPtr from )
     return wxString( (char*) &from[1] , wxConvLocal , from[0] ) ;
 }
 
-
 // ----------------------------------------------------------------------------
 // Common Event Support
 // ----------------------------------------------------------------------------
 
-
 extern ProcessSerialNumber gAppProcess ;
 
 void wxMacWakeUp()
@@ -736,6 +722,7 @@ void wxMacWakeUp()
     {
 #if TARGET_CARBON
         OSStatus err = noErr ;
+
 #if 0
         // lead sometimes to race conditions, although all calls used should be thread safe ...
         static wxMacCarbonEvent s_wakeupEvent ;
@@ -778,7 +765,6 @@ void wxMacWakeUp()
 // Native Struct Conversions
 // ----------------------------------------------------------------------------
 
-
 void wxMacRectToNative( const wxRect *wx , Rect *n )
 {
     n->left = wx->x ;
@@ -811,7 +797,6 @@ void wxMacNativeToPoint( const Point *n , wxPoint* wx )
 // Carbon Event Support
 // ----------------------------------------------------------------------------
 
-
 OSStatus wxMacCarbonEvent::GetParameter(EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData)
 {
     return ::GetEventParameter( m_eventRef , inName , inDesiredType , NULL , inBufferSize , NULL , outData ) ;
@@ -889,11 +874,11 @@ OSStatus wxMacControl::SetData(ControlPartCode inPartCode , ResType inTag , Size
     return ::SetControlData( m_controlRef , inPartCode , inTag , inSize , inData ) ;
 }
 
-OSStatus wxMacControl::SendEvent(  EventRef event , OptionBits inOptions )
+OSStatus wxMacControl::SendEvent( EventRef event , OptionBits inOptions )
 {
 #if TARGET_API_MAC_OSX
     return SendEventToEventTargetWithOptions( event,
-        HIObjectGetEventTarget(  (HIObjectRef) m_controlRef ), inOptions );
+        HIObjectGetEventTarget( (HIObjectRef) m_controlRef ), inOptions );
 #else
     #pragma unused(inOptions)
     return SendEventToEventTarget(event,GetControlEventTarget( m_controlRef ) ) ;
@@ -903,13 +888,16 @@ OSStatus wxMacControl::SendEvent(  EventRef event , OptionBits inOptions )
 OSStatus wxMacControl::SendHICommand( HICommand &command , OptionBits inOptions )
 {
     wxMacCarbonEvent event( kEventClassCommand , kEventCommandProcess ) ;
+
     event.SetParameter<HICommand>(kEventParamDirectObject,command) ;
+
     return SendEvent( event , inOptions ) ;
 }
 
 OSStatus wxMacControl::SendHICommand( UInt32 commandID , OptionBits inOptions  )
 {
     HICommand command ;
+
     memset( &command, 0 , sizeof(command) ) ;
     command.commandID = commandID ;
     return SendHICommand( command , inOptions ) ;
@@ -917,8 +905,9 @@ OSStatus wxMacControl::SendHICommand( UInt32 commandID , OptionBits inOptions  )
 
 void wxMacControl::Flash( ControlPartCode part , UInt32 ticks )
 {
-    HiliteControl( m_controlRef , part ) ;
     unsigned long finalTicks ;
+
+    HiliteControl( m_controlRef , part ) ;
     Delay( ticks , &finalTicks ) ;
     HiliteControl( m_controlRef , kControlNoPart ) ;
 }
@@ -962,8 +951,7 @@ void wxMacControl::SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maxi
 
 OSStatus wxMacControl::SetFocus( ControlFocusPart focusPart )
 {
-    return SetKeyboardFocus(  GetControlOwner( m_controlRef )  ,
+    return SetKeyboardFocus( GetControlOwner( m_controlRef ), m_controlRef, focusPart ) ;
-        m_controlRef , focusPart ) ;
 }
 
 bool wxMacControl::HasFocus() const
@@ -997,13 +985,25 @@ void wxMacControl::SetFont( const wxFont & font , const wxColour& foreground , l
     ControlFontStyleRec fontStyle;
     if ( font.MacGetThemeFontID() != kThemeCurrentPortFont )
     {
-        switch( font.MacGetThemeFontID() )
+        switch ( font.MacGetThemeFontID() )
         {
-            case kThemeSmallSystemFont :    fontStyle.font = kControlFontSmallSystemFont ;  break ;
+            case kThemeSmallSystemFont :
-            case 109 /*mini font */ :       fontStyle.font = -5 ;                           break ;
+                fontStyle.font = kControlFontSmallSystemFont ;
-            case kThemeSystemFont :         fontStyle.font = kControlFontBigSystemFont ;    break ;
+                break ;
-            default :                       fontStyle.font = kControlFontBigSystemFont ;    break ;
+
+            case 109 : // mini font
+                fontStyle.font = -5 ;
+                break ;
+
+            case kThemeSystemFont :
+                fontStyle.font = kControlFontBigSystemFont ;
+                break ;
+
+            default :
+                fontStyle.font = kControlFontBigSystemFont ;
+                break ;
         }
+
         fontStyle.flags = kControlUseFontMask ;
     }
     else
@@ -1027,7 +1027,7 @@ void wxMacControl::SetFont( const wxFont & font , const wxColour& foreground , l
 
     if ( foreground != *wxBLACK )
     {
-        fontStyle.foreColor = MAC_WXCOLORREF(foreground.GetPixel() ) ;
+        fontStyle.foreColor = MAC_WXCOLORREF( foreground.GetPixel() ) ;
         fontStyle.flags |= kControlUseForeColorMask ;
     }
 
@@ -1046,7 +1046,7 @@ void wxMacControl::SetRange( SInt32 minimum , SInt32 maximum )
     ::SetControl32BitMaximum( m_controlRef , maximum ) ;
 }
 
-short wxMacControl::HandleKey(  SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers )
+short wxMacControl::HandleKey( SInt16 keyCode,  SInt16 charCode, EventModifiers modifiers )
 {
     return HandleControlKey( m_controlRef , keyCode , charCode , modifiers ) ;
 }
@@ -1132,9 +1132,9 @@ bool wxMacControl::GetNeedsDisplay() const
         GetWindowRegion ( GetControlOwner( m_controlRef ) , kWindowUpdateRgn , rgn ) ;
         Boolean intersect = RectInRgn ( &controlBounds , rgn ) ;
         DisposeRgn( rgn ) ;
+
         return intersect ;
     }
-
 }
 #endif
 
@@ -1182,6 +1182,7 @@ void wxMacControl::SetNeedsDisplay( Rect* where )
 #endif
     {
         Rect controlBounds ;
+
         GetControlBounds( m_controlRef, &controlBounds ) ;
         if ( where )
         {
@@ -1189,6 +1190,7 @@ void wxMacControl::SetNeedsDisplay( Rect* where )
             OffsetRect( &whereLocal , controlBounds.left , controlBounds.top ) ;
             SectRect( &controlBounds , &whereLocal, &controlBounds ) ;
         }
+
         InvalWindowRect( GetControlOwner( m_controlRef) , &controlBounds ) ;
     }
 }
@@ -1199,6 +1201,7 @@ void  wxMacControl::Convert( wxPoint *pt , wxMacControl *from , wxMacControl *to
     if ( from->m_peer->MacGetTopLevelWindow()->MacUsesCompositing() )
     {
         HIPoint hiPoint ;
+
         hiPoint.x = pt->x ;
         hiPoint.y = pt->y ;
         HIViewConvertPoint( &hiPoint , from->m_controlRef , to->m_controlRef  ) ;
@@ -1208,8 +1211,8 @@ void  wxMacControl::Convert( wxPoint *pt , wxMacControl *from , wxMacControl *to
     else
 #endif
     {
-        Rect fromRect ;
+        Rect fromRect, toRect ;
-        Rect toRect ;
+
         GetControlBounds( from->m_controlRef , &fromRect ) ;
         GetControlBounds( to->m_controlRef , &toRect ) ;
         if ( from->m_isRootControl )
@@ -1250,7 +1253,7 @@ void wxMacControl::SetRect( Rect *r )
         // since the rect passed in is always (even in non-compositing) relative
         // to the (native) parent, we have to adjust to window relative here
         wxMacControl* parent = m_peer->GetParent()->GetPeer() ;
-        if( parent->m_isRootControl == false )
+        if ( !parent->m_isRootControl )
         {
             Rect superRect ;
             GetControlBounds( parent->m_controlRef , &superRect ) ;
@@ -1259,16 +1262,14 @@ void wxMacControl::SetRect( Rect *r )
 
         SetControlBounds( m_controlRef , &controlBounds ) ;
         if ( vis )
-        {
             InvalWindowRect( GetControlOwner( m_controlRef ) , &controlBounds ) ;
-        }
     }
 }
 
 void wxMacControl::GetRect( Rect *r )
 {
     GetControlBounds( m_controlRef , r ) ;
-    if ( m_isCompositing == false )
+    if ( !m_isCompositing )
     {
         // correct the case of the root control
         if ( m_isRootControl )
@@ -1283,7 +1284,7 @@ void wxMacControl::GetRect( Rect *r )
         else
         {
             wxMacControl* parent = m_peer->GetParent()->GetPeer() ;
-            if( parent->m_isRootControl == false )
+            if ( !parent->m_isRootControl )
             {
                 Rect superRect ;
                 GetControlBounds( parent->m_controlRef , &superRect ) ;
@@ -1301,6 +1302,7 @@ void wxMacControl::GetRectInWindowCoords( Rect *r )
 void wxMacControl::GetBestRect( Rect *r )
 {
     short   baselineoffset ;
+
     GetBestControlRect( m_controlRef , r , &baselineoffset ) ;
 }
 
@@ -1313,7 +1315,7 @@ void wxMacControl::SetLabel( const wxString &title )
     else
         encoding = wxFont::GetDefaultEncoding();
 
-    UMASetControlTitle(  m_controlRef , title , encoding ) ;
+    UMASetControlTitle( m_controlRef , title , encoding ) ;
 }
 
 void wxMacControl::GetFeatures( UInt32 * features )
@@ -1324,16 +1326,18 @@ void wxMacControl::GetFeatures( UInt32 * features )
 OSStatus wxMacControl::GetRegion( ControlPartCode partCode , RgnHandle region )
 {
     OSStatus err = GetControlRegion( m_controlRef , partCode , region ) ;
-    if ( m_isCompositing == false )
+    if ( !m_isCompositing )
     {
         if ( !m_isRootControl )
         {
             Rect r ;
+
             GetControlBounds(m_controlRef, &r ) ;
             if ( !EmptyRgn( region ) )
                 OffsetRgn( region , -r.left , -r.top ) ;
         }
     }
+
     return err ;
 }
 
@@ -1347,7 +1351,6 @@ OSStatus wxMacControl::SetZOrder( bool above , wxMacControl* other )
 #endif
 }
 
-
 #if TARGET_API_MAC_OSX
 // SetNeedsDisplay would not invalidate the children
 static void InvalidateControlAndChildren( HIViewRef control )
@@ -1357,14 +1360,17 @@ static void InvalidateControlAndChildren( HIViewRef control )
     OSStatus err = CountSubControls( control , &childrenCount ) ;
     if ( err == errControlIsNotEmbedder )
         return ;
+
     wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ;
 
-    for ( UInt16 i = childrenCount ; i >=1  ; --i )
+    for ( UInt16 i = childrenCount ; i >=1 ; --i )
     {
         HIViewRef child ;
+
         err = GetIndexedSubControl( control , i , & child ) ;
         if ( err == errControlIsNotEmbedder )
             return ;
+
         InvalidateControlAndChildren( child ) ;
     }
 }
@@ -1380,6 +1386,7 @@ void wxMacControl::InvalidateWithChildren()
 void wxMacControl::ScrollRect( wxRect *r , int dx , int dy )
 {
     wxASSERT( r != NULL ) ;
+
 #if TARGET_API_MAC_OSX
     if ( m_isCompositing )
     {
@@ -1390,6 +1397,7 @@ void wxMacControl::ScrollRect( wxRect *r , int dx , int dy )
 #endif
     {
         Rect bounds ;
+
         GetControlBounds( m_controlRef , &bounds ) ;
         bounds.left += r->x ;
         bounds.top += r->y ;
@@ -1398,11 +1406,11 @@ void wxMacControl::ScrollRect( wxRect *r , int dx , int dy )
         wxMacWindowClipper clip( m_peer ) ;
         RgnHandle updateRgn = NewRgn() ;
         ::ScrollRect( &bounds , dx , dy , updateRgn ) ;
-        InvalWindowRgn( GetControlOwner( m_controlRef )  ,  updateRgn ) ;
+        InvalWindowRgn( GetControlOwner( m_controlRef ) , updateRgn ) ;
+        DisposeRgn( updateRgn );
     }
 }
 
-
 // SetNeedsDisplay would not invalidate the children
 
 //
@@ -1507,13 +1515,14 @@ OSStatus wxMacControl::SetTabEnabled( SInt16 tabNo , bool enable )
 #ifdef __WXMAC_OSX__
 // snippets from Sketch Sample from Apple :
 
-#define kGenericRGBProfilePathStr       "/System/Library/ColorSync/Profiles/Generic RGB Profile.icc"
+#define kGenericRGBProfilePathStr "/System/Library/ColorSync/Profiles/Generic RGB Profile.icc"
+
 /*
     This function locates, opens, and returns the profile reference for the calibrated
     Generic RGB color space. It is up to the caller to call CMCloseProfile when done
     with the profile reference this function returns.
 */
-CMProfileRef wxMacOpenGenericProfile(void)
+CMProfileRef wxMacOpenGenericProfile()
 {
     static CMProfileRef cachedRGBProfileRef = NULL;
 
@@ -1528,11 +1537,9 @@ CMProfileRef wxMacOpenGenericProfile(void)
         verify_noerr( CMOpenProfile(&cachedRGBProfileRef, &loc) );
     }
 
+    // clone the profile reference so that the caller has their own reference, not our cached one
     if (cachedRGBProfileRef)
-    {
-        // clone the profile reference so that the caller has their own reference, not our cached one
         CMCloneProfileRef(cachedRGBProfileRef);
-    }
 
     return cachedRGBProfileRef;
 }
@@ -1555,8 +1562,8 @@ CGColorSpaceRef wxMacGetGenericRGBColorSpace()
 {
     static wxMacCFRefHolder<CGColorSpaceRef> genericRGBColorSpace ;
 
-	if (genericRGBColorSpace == NULL)
+    if (genericRGBColorSpace == NULL)
-	{
+    {
         if ( UMAGetSystemVersion() >= 0x1040 )
         {
             genericRGBColorSpace.Set( CGColorSpaceCreateWithName( kCGColorSpaceGenericRGB ) ) ;
@@ -1564,17 +1571,19 @@ CGColorSpaceRef wxMacGetGenericRGBColorSpace()
         else
         {
             CMProfileRef genericRGBProfile = wxMacOpenGenericProfile();
-        
+
             if (genericRGBProfile)
             {
                 genericRGBColorSpace.Set( CGColorSpaceCreateWithPlatformColorSpace(genericRGBProfile) ) ;
+
                 wxASSERT_MSG( genericRGBColorSpace != NULL, wxT("couldn't create the generic RGB color space") ) ;
-                
+
                 // we opened the profile so it is up to us to close it
                 CMCloseProfile(genericRGBProfile); 
             }
         }
-	}
+    }
+
     return genericRGBColorSpace;
 }
 #endif