X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/939fba6c17da245488a77a3f58e983180fc5de91..62f864c32c53356b7228591c85b14abc491c46f0:/src/mac/carbon/utils.cpp diff --git a/src/mac/carbon/utils.cpp b/src/mac/carbon/utils.cpp index 16f91e18e3..69a34ceec5 100644 --- a/src/mac/carbon/utils.cpp +++ b/src/mac/carbon/utils.cpp @@ -9,18 +9,23 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) // Note: this is done in utilscmn.cpp now. // #pragma implementation "utils.h" #endif -#include "wx/setup.h" +#include "wx/wxprec.h" + #include "wx/utils.h" #include "wx/app.h" #include "wx/apptrait.h" #if wxUSE_GUI #include "wx/mac/uma.h" + #include "wx/font.h" + #include "wx/toplevel.h" +#else + #include "wx/intl.h" #endif #include @@ -30,25 +35,31 @@ #include #include -#ifdef __DARWIN__ -# include "MoreFilesX.h" -#else -# include "MoreFiles.h" -# include "MoreFilesExtras.h" -#endif +#include "MoreFilesX.h" #ifndef __DARWIN__ #include #include #endif -#include "ATSUnicode.h" -#include "TextCommon.h" -#include "TextEncodingConverter.h" +#if wxUSE_GUI +#if TARGET_API_MAC_OSX +#include +#else +#include +#include +#endif -#if defined(__WXMAC__) - #include "wx/mac/private.h" // includes mac headers +#ifdef __DARWIN__ +#include +#else +#include +#include +#include #endif +#endif // wxUSE_GUI + +#include "wx/mac/private.h" // includes mac headers #if defined(__MWERKS__) && wxUSE_UNICODE #include @@ -79,8 +90,150 @@ static int DoGetOSVersion(int *majorVsn, int *minorVsn) #endif } + #if wxUSE_BASE +// ---------------------------------------------------------------------------- +// debugging support +// ---------------------------------------------------------------------------- + +#if defined(__WXDEBUG__) && defined(__WXMAC__) && !defined(__DARWIN__) && defined(__MWERKS__) && (__MWERKS__ >= 0x2400) + +// MetroNub stuff doesn't seem to work in CodeWarrior 5.3 Carbon builds... + +#ifndef __MetroNubUtils__ +#include "MetroNubUtils.h" +#endif + +#ifndef __GESTALT__ +#include +#endif + +#if TARGET_API_MAC_CARBON + + #include + + extern "C" long CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...); + + ProcPtr gCallUniversalProc_Proc = NULL; + +#endif + +static MetroNubUserEntryBlock* gMetroNubEntry = NULL; + +static long fRunOnce = false; + +/* --------------------------------------------------------------------------- + IsMetroNubInstalled + --------------------------------------------------------------------------- */ + +Boolean IsMetroNubInstalled() +{ + if (!fRunOnce) + { + long result, value; + + fRunOnce = true; + gMetroNubEntry = NULL; + + if (Gestalt(gestaltSystemVersion, &value) == noErr && value < 0x1000) + { + /* look for MetroNub's Gestalt selector */ + if (Gestalt(kMetroNubUserSignature, &result) == noErr) + { + + #if TARGET_API_MAC_CARBON + if (gCallUniversalProc_Proc == NULL) + { + CFragConnectionID connectionID; + Ptr mainAddress; + Str255 errorString; + ProcPtr symbolAddress; + OSErr err; + CFragSymbolClass symbolClass; + + symbolAddress = NULL; + err = GetSharedLibrary("\pInterfaceLib", kPowerPCCFragArch, kFindCFrag, + &connectionID, &mainAddress, errorString); + + if (err != noErr) + { + gCallUniversalProc_Proc = NULL; + goto end; + } + + err = FindSymbol(connectionID, "\pCallUniversalProc", + (Ptr *) &gCallUniversalProc_Proc, &symbolClass); + + if (err != noErr) + { + gCallUniversalProc_Proc = NULL; + goto end; + } + } + #endif + + { + MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result; + + /* make sure the version of the API is compatible */ + if (block->apiLowVersion <= kMetroNubUserAPIVersion && + kMetroNubUserAPIVersion <= block->apiHiVersion) + gMetroNubEntry = block; /* success! */ + } + + } + } + } + +end: + +#if TARGET_API_MAC_CARBON + return (gMetroNubEntry != NULL && gCallUniversalProc_Proc != NULL); +#else + return (gMetroNubEntry != NULL); +#endif +} + +/* --------------------------------------------------------------------------- + IsMWDebuggerRunning [v1 API] + --------------------------------------------------------------------------- */ + +Boolean IsMWDebuggerRunning() +{ + if (IsMetroNubInstalled()) + return CallIsDebuggerRunningProc(gMetroNubEntry->isDebuggerRunning); + else + return false; +} + +/* --------------------------------------------------------------------------- + AmIBeingMWDebugged [v1 API] + --------------------------------------------------------------------------- */ + +Boolean AmIBeingMWDebugged() +{ + if (IsMetroNubInstalled()) + return CallAmIBeingDebuggedProc(gMetroNubEntry->amIBeingDebugged); + else + return false; +} + +extern bool WXDLLEXPORT wxIsDebuggerRunning() +{ + return IsMWDebuggerRunning() && AmIBeingMWDebugged(); +} + +#else + +extern bool WXDLLEXPORT wxIsDebuggerRunning() +{ + return false; +} + +#endif // defined(__WXMAC__) && !defined(__DARWIN__) && (__MWERKS__ >= 0x2400) + + #ifndef __DARWIN__ // defined in unix/utilsunx.cpp for Mac OS X @@ -113,7 +266,7 @@ bool wxGetHostName(wxChar *buf, int maxSize) else buf[0] = 0 ; - return TRUE; + return true; } // Get user ID e.g. jacs @@ -151,10 +304,10 @@ bool wxGetUserName(wxChar *buf, int maxSize) else buf[0] = 0 ; - return TRUE; + return true; } -int wxKill(long pid, wxSignal sig , wxKillError *rc ) +int wxKill(long pid, wxSignal sig , wxKillError *rc, int flags) { // TODO return 0; @@ -166,7 +319,7 @@ WXDLLEXPORT bool wxGetEnv(const wxString& var, wxString *value) return false ; } -// set the env var name to the given value, return TRUE on success +// set the env var name to the given value, return true on success WXDLLEXPORT bool wxSetEnv(const wxString& var, const wxChar *value) { // TODO : under classic there is no environement support, under X yes @@ -179,36 +332,55 @@ WXDLLEXPORT bool wxSetEnv(const wxString& var, const wxChar *value) bool wxShell(const wxString& command) { // TODO - return FALSE; + return false; } // Shutdown or reboot the PC bool wxShutdown(wxShutdownFlags wFlags) { // TODO - return FALSE; + return false; +} + +wxPowerType wxGetPowerType() +{ + // TODO + return wxPOWER_UNKNOWN; +} + +wxBatteryState wxGetBatteryState() +{ + // TODO + return wxBATTERY_UNKNOWN_STATE; } // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) -long wxGetFreeMemory() +wxMemorySize wxGetFreeMemory() { - return FreeMem() ; + return (wxMemorySize)FreeMem() ; } -void wxUsleep(unsigned long milliseconds) +#ifndef __DARWIN__ + +void wxMicroSleep(unsigned long microseconds) { - clock_t start = clock() ; - do - { - YieldToAnyThread() ; - } while( clock() - start < milliseconds / 1000.0 * CLOCKS_PER_SEC ) ; + AbsoluteTime wakeup = AddDurationToAbsolute( microseconds * durationMicrosecond , UpTime()); + MPDelayUntil( & wakeup); +} + +void wxMilliSleep(unsigned long milliseconds) +{ + AbsoluteTime wakeup = AddDurationToAbsolute( milliseconds, UpTime()); + MPDelayUntil( & wakeup); } void wxSleep(int nSecs) { - wxUsleep(1000*nSecs); + wxMilliSleep(1000*nSecs); } +#endif + // Consume all events until no more left void wxFlushEvents() { @@ -252,7 +424,7 @@ wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo() bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file) { // TODO - return FALSE; + return false; } bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file) @@ -282,7 +454,7 @@ bool wxWriteResource(const wxString& section, const wxString& entry, int value, bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file) { // TODO - return FALSE; + return false; } bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file) @@ -293,9 +465,9 @@ bool wxGetResource(const wxString& section, const wxString& entry, float *value, { *value = (float)strtod(s, NULL); delete[] s; - return TRUE; + return true; } - else return FALSE; + else return false; } bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file) @@ -306,9 +478,9 @@ bool wxGetResource(const wxString& section, const wxString& entry, long *value, { *value = strtol(s, NULL, 10); delete[] s; - return TRUE; + return true; } - else return FALSE; + else return false; } bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file) @@ -319,9 +491,9 @@ bool wxGetResource(const wxString& section, const wxString& entry, int *value, c { *value = (int)strtol(s, NULL, 10); delete[] s; - return TRUE; + return true; } - else return FALSE; + else return false; } #endif // wxUSE_RESOURCES @@ -353,7 +525,7 @@ void wxEndBusyCursor() } } -// TRUE if we're between the above two calls +// true if we're between the above two calls bool wxIsBusy() { return (gs_wxBusyCursorCount > 0); @@ -367,18 +539,12 @@ wxString wxMacFindFolder( short vol, OSType folderType, Boolean createFolder) { - short vRefNum ; - long dirID ; + FSRef fsRef ; wxString strDir ; - if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr) - { - FSSpec file ; - if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr ) - { - strDir = wxMacFSSpec2MacFilename( &file ) + wxFILE_SEP_PATH ; - } - } + if ( FSFindFolder( vol, folderType, createFolder, &fsRef) == noErr) + strDir = wxMacFSRefToPath( &fsRef ) + wxFILE_SEP_PATH ; + return strDir ; } @@ -391,7 +557,7 @@ wxString wxMacFindFolder( short vol, bool wxCheckForInterrupt(wxWindow *wnd) { // TODO - return FALSE; + return false; } void wxGetMousePosition( int* x, int* y ) @@ -404,10 +570,10 @@ void wxGetMousePosition( int* x, int* y ) *y = pt.v ; }; -// Return TRUE if we have a colour display +// Return true if we have a colour display bool wxColourDisplay() { - return TRUE; + return true; } // Returns depth of screen @@ -455,30 +621,16 @@ void wxDisplaySizeMM(int *width, int *height) void wxClientDisplayRect(int *x, int *y, int *width, int *height) { - BitMap screenBits; - GetQDGlobalsScreenBits( &screenBits ); - - if (x) *x = 0; - if (y) *y = 0; - - if (width != NULL) { - *width = screenBits.bounds.right - screenBits.bounds.left ; - } - if (height != NULL) { - *height = screenBits.bounds.bottom - screenBits.bounds.top ; - } - - SInt16 mheight ; -#if TARGET_CARBON - GetThemeMenuBarHeight( &mheight ) ; -#else - mheight = LMGetMBarHeight() ; -#endif - if (height != NULL) { - *height -= mheight ; - } - if (y) - *y = mheight ; + Rect r ; + GetAvailableWindowPositioningBounds( GetMainDevice() , &r ) ; + if ( x ) + *x = r.left ; + if ( y ) + *y = r.top ; + if ( width ) + *width = r.right - r.left ; + if ( height ) + *height = r.bottom - r.top ; } wxWindow* wxFindWindowAtPoint(const wxPoint& pt) @@ -510,10 +662,10 @@ wxChar *wxGetUserHome (const wxString& user) bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) { if ( path.empty() ) - return FALSE; + return false; wxString p = path ; - if (p[0] == ':' ) { + if (p[0u] == ':' ) { p = wxGetCwd() + p ; } @@ -524,18 +676,26 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) p = p + wxT(":") ; - Str255 volumeName ; - XVolumeParam pb ; + OSErr err = noErr ; - wxMacStringToPascal( p , volumeName ) ; - OSErr err = XGetVolumeInfoNoName( volumeName , 0 , &pb ) ; - if ( err == noErr ) { - if ( pTotal ) { - (*pTotal) = wxLongLong( pb.ioVTotalBytes ) ; - } - if ( pFree ) { - (*pFree) = wxLongLong( pb.ioVFreeBytes ) ; - } + FSRef fsRef ; + err = wxMacPathToFSRef( p , &fsRef ) ; + if ( noErr == err ) + { + FSVolumeRefNum vRefNum ; + err = FSGetVRefNum( &fsRef , &vRefNum ) ; + if ( noErr == err ) + { + UInt64 freeBytes , totalBytes ; + err = FSGetVInfo( vRefNum , NULL , &freeBytes , &totalBytes ) ; + if ( noErr == err ) + { + if ( pTotal ) + *pTotal = wxLongLong( totalBytes ) ; + if ( pFree ) + *pFree = wxLongLong( freeBytes ) ; + } + } } return err == noErr ; @@ -546,379 +706,862 @@ bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) // wxMac Specific utility functions //--------------------------------------------------------------------------- -#if 0 - -char StringMac[] = "\x0d\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f" - "\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f" - "\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xae\xaf" - "\xb1\xb4\xb5\xb6\xbb\xbc\xbe\xbf" - "\xc0\xc1\xc2\xc4\xc7\xc8\xc9\xcb\xcc\xcd\xce\xcf" - "\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd8\xca\xdb" ; +void wxMacStringToPascal( const wxString&from , StringPtr to ) +{ + wxCharBuffer buf = from.mb_str( wxConvLocal ) ; + int len = strlen(buf) ; -char StringANSI[] = "\x0a\xC4\xC5\xC7\xC9\xD1\xD6\xDC\xE1\xE0\xE2\xE4\xE3\xE5\xE7\xE9\xE8" - "\xEA\xEB\xED\xEC\xEE\xEF\xF1\xF3\xF2\xF4\xF6\xF5\xFA\xF9\xFB\xFC" - "\x86\xBA\xA2\xA3\xA7\x95\xB6\xDF\xAE\xA9\x99\xB4\xA8\xC6\xD8" - "\xB1\xA5\xB5\xF0\xAA\xBA\xE6\xF8" - "\xBF\xA1\xAC\x83\xAB\xBB\x85\xC0\xC3\xD5\x8C\x9C" - "\x96\x97\x93\x94\x91\x92\xF7\xFF\xA0\x80" ; + if ( len > 255 ) + len = 255 ; + to[0] = len ; + memcpy( (char*) &to[1] , buf , len ) ; +} -void wxMacConvertFromPC( const char *from , char *to , int len ) +wxString wxMacMakeStringFromPascal( ConstStringPtr from ) { - char *c ; - if ( from == to ) - { - for( int i = 0 ; i < len ; ++ i ) - { - c = strchr( StringANSI , *from ) ; - if ( c != NULL ) - { - *to = StringMac[ c - StringANSI] ; - } - ++to ; - ++from ; - } - } - else - { - for( int i = 0 ; i < len ; ++ i ) - { - c = strchr( StringANSI , *from ) ; - if ( c != NULL ) - { - *to = StringMac[ c - StringANSI] ; - } - else - { - *to = *from ; - } - ++to ; - ++from ; - } - } + return wxString( (char*) &from[1] , wxConvLocal , from[0] ) ; } -void wxMacConvertToPC( const char *from , char *to , int len ) + +// ---------------------------------------------------------------------------- +// Common Event Support +// ---------------------------------------------------------------------------- + + +extern ProcessSerialNumber gAppProcess ; + +void wxMacWakeUp() { - char *c ; - if ( from == to ) + ProcessSerialNumber psn ; + Boolean isSame ; + psn.highLongOfPSN = 0 ; + psn.lowLongOfPSN = kCurrentProcess ; + SameProcess( &gAppProcess , &psn , &isSame ) ; + if ( isSame ) { - for( int i = 0 ; i < len ; ++ i ) +#if TARGET_CARBON + static wxMacCarbonEvent s_wakeupEvent ; + OSStatus err = noErr ; + if ( !s_wakeupEvent.IsValid() ) { - c = strchr( StringMac , *from ) ; - if ( c != NULL ) - { - *to = StringANSI[ c - StringMac] ; - } - ++to ; - ++from ; + err = s_wakeupEvent.Create( 'WXMC', 'WXMC', GetCurrentEventTime(), + kEventAttributeNone ) ; + } + if ( err == noErr ) + { + if ( IsEventInQueue( GetMainEventQueue() , s_wakeupEvent ) ) + return ; + s_wakeupEvent.SetTime(0) ; + err = PostEventToQueue(GetMainEventQueue(), s_wakeupEvent, + kEventPriorityHigh); } +#else + PostEvent( nullEvent , 0 ) ; +#endif } else { - for( int i = 0 ; i < len ; ++ i ) - { - c = strchr( StringMac , *from ) ; - if ( c != NULL ) - { - *to = StringANSI[ c - StringMac] ; - } - else - { - *to = *from ; - } - ++to ; - ++from ; - } + WakeUpProcess( &gAppProcess ) ; } } -TECObjectRef s_TECNativeCToUnicode = NULL ; -TECObjectRef s_TECUnicodeToNativeC = NULL ; +#endif // wxUSE_BASE -void wxMacSetupConverters() -{ - // if we assume errors are happening here we need low level debugging - // since the high level assert will use the encoders that are not yet - // setup... -#if TARGET_CARBON - const TextEncodingBase kEncoding = CFStringGetSystemEncoding(); -#else - const TextEncodingBase kEncoding = kTextEncodingMacRoman; -#endif - OSStatus status = noErr ; - status = TECCreateConverter(&s_TECNativeCToUnicode, - kEncoding, - kTextEncodingUnicodeDefault); +#if wxUSE_GUI +// ---------------------------------------------------------------------------- +// Native Struct Conversions +// ---------------------------------------------------------------------------- - status = TECCreateConverter(&s_TECUnicodeToNativeC, - kTextEncodingUnicodeDefault, - kEncoding); -} -void wxMacCleanupConverters() +void wxMacRectToNative( const wxRect *wx , Rect *n ) { - OSStatus status = noErr ; - status = TECDisposeConverter(s_TECNativeCToUnicode); + n->left = wx->x ; + n->top = wx->y ; + n->right = wx->x + wx->width ; + n->bottom = wx->y + wx->height ; +} - status = TECDisposeConverter(s_TECUnicodeToNativeC); +void wxMacNativeToRect( const Rect *n , wxRect* wx ) +{ + wx->x = n->left ; + wx->y = n->top ; + wx->width = n->right - n->left ; + wx->height = n->bottom - n->top ; } -wxWCharBuffer wxMacStringToWString( const wxString &from ) +void wxMacPointToNative( const wxPoint* wx , Point *n ) { -#if wxUSE_UNICODE - wxWCharBuffer result( from.wc_str() ) ; -#else - OSStatus status = noErr ; - ByteCount byteOutLen ; - ByteCount byteInLen = from.Length() ; - ByteCount byteBufferLen = byteInLen *2 ; - wxWCharBuffer result( from.Length() ) ; - status = TECConvertText(s_TECNativeCToUnicode, (ConstTextPtr)from.c_str() , byteInLen, &byteInLen, - (TextPtr)result.data(), byteBufferLen, &byteOutLen); - result.data()[byteOutLen/2] = 0 ; -#endif - return result ; + n->h = wx->x ; + n->v = wx->y ; +} + +void wxMacNativeToPoint( const Point *n , wxPoint* wx ) +{ + wx->x = n->h ; + wx->y = n->v ; } +// ---------------------------------------------------------------------------- +// Carbon Event Support +// ---------------------------------------------------------------------------- + -wxString wxMacMakeStringFromCString( const char * from , int len ) +OSStatus wxMacCarbonEvent::GetParameter(EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData) { - OSStatus status = noErr ; - wxString result ; - wxChar* buf = result.GetWriteBuf( len ) ; -#if wxUSE_UNICODE - ByteCount byteOutLen ; - ByteCount byteInLen = len ; - ByteCount byteBufferLen = len *2 ; + return ::GetEventParameter( m_eventRef , inName , inDesiredType , NULL , inBufferSize , NULL , outData ) ; +} - status = TECConvertText(s_TECNativeCToUnicode, (ConstTextPtr)from , byteInLen, &byteInLen, - (TextPtr)buf, byteBufferLen, &byteOutLen); -#else - memcpy( buf , from , len ) ; -#endif - buf[len] = 0 ; - result.UngetWriteBuf() ; - return result ; +OSStatus wxMacCarbonEvent::SetParameter(EventParamName inName, EventParamType inType, UInt32 inBufferSize, const void * inData) +{ + return ::SetEventParameter( m_eventRef , inName , inType , inBufferSize , inData ) ; } -wxString wxMacMakeStringFromCString( const char * from ) +// ---------------------------------------------------------------------------- +// Control Access Support +// ---------------------------------------------------------------------------- + +wxMacControl::wxMacControl(wxWindow* peer , bool isRootControl ) { - return wxMacMakeStringFromCString( from , strlen(from) ) ; + Init() ; + m_peer = peer ; + m_isRootControl = isRootControl ; + m_isCompositing = peer->MacGetTopLevelWindow()->MacUsesCompositing() ; } -wxCharBuffer wxMacStringToCString( const wxString &from ) +wxMacControl::wxMacControl( wxWindow* peer , ControlRef control ) { -#if wxUSE_UNICODE - OSStatus status = noErr ; - ByteCount byteOutLen ; - ByteCount byteInLen = from.Length() * 2 ; - ByteCount byteBufferLen = from.Length() ; - wxCharBuffer result( from.Length() ) ; - status = TECConvertText(s_TECUnicodeToNativeC , (ConstTextPtr)from.wc_str() , byteInLen, &byteInLen, - (TextPtr)result.data(), byteBufferLen, &byteOutLen); - return result ; -#else - return wxCharBuffer( from.c_str() ) ; -#endif + Init() ; + m_peer = peer ; + m_isCompositing = peer->MacGetTopLevelWindow()->MacUsesCompositing() ; + m_controlRef = control ; } -#endif -void wxMacStringToPascal( const wxString&from , StringPtr to ) +wxMacControl::wxMacControl( wxWindow* peer , WXWidget control ) { - wxCharBuffer buf = from.mb_str( wxConvLocal ) ; - int len = strlen(buf) ; + Init() ; + m_peer = peer ; + m_isCompositing = peer->MacGetTopLevelWindow()->MacUsesCompositing() ; + m_controlRef = (ControlRef) control ; +} - if ( len > 255 ) - len = 255 ; - to[0] = len ; - memcpy( (char*) &to[1] , buf , len ) ; +wxMacControl::~wxMacControl() +{ } -wxString wxMacMakeStringFromPascal( ConstStringPtr from ) +void wxMacControl::Init() { - return wxString( (char*) &from[1] , wxConvLocal , from[0] ) ; + m_peer = NULL ; + m_controlRef = NULL ; + m_needsFocusRect = false ; + m_isCompositing = false ; + m_isRootControl = false ; } -#endif // wxUSE_BASE +void wxMacControl::Dispose() +{ + ::DisposeControl( m_controlRef ) ; + m_controlRef = NULL ; +} -#if wxUSE_GUI +void wxMacControl::SetReference( SInt32 data ) +{ + SetControlReference( m_controlRef , data ) ; +} +OSStatus wxMacControl::GetData(ControlPartCode inPartCode , ResType inTag , Size inBufferSize , void * inOutBuffer , Size * outActualSize ) const +{ + return ::GetControlData( m_controlRef , inPartCode , inTag , inBufferSize , inOutBuffer , outActualSize ) ; +} -// -// CFStringRefs (Carbon only) -// +OSStatus wxMacControl::GetDataSize(ControlPartCode inPartCode , ResType inTag , Size * outActualSize ) const +{ + return ::GetControlDataSize( m_controlRef , inPartCode , inTag , outActualSize ) ; +} -#if TARGET_CARBON -// converts this string into a carbon foundation string with optional pc 2 mac encoding -void wxMacCFStringHolder::Assign( const wxString &str ) +OSStatus wxMacControl::SetData(ControlPartCode inPartCode , ResType inTag , Size inSize , const void * inData) { -#if wxUSE_UNICODE - m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault, - (const unsigned short*)str.wc_str(), str.Len() ); -#else - m_cfs = CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() , - CFStringGetSystemEncoding() ) ; -#endif - m_release = true ; + return ::SetControlData( m_controlRef , inPartCode , inTag , inSize , inData ) ; } -wxString wxMacCFStringHolder::AsString() +OSStatus wxMacControl::SendEvent( EventRef event , OptionBits inOptions ) { - wxString result ; - Size len = CFStringGetLength( m_cfs ) ; - wxChar* buf = result.GetWriteBuf( len ) ; -#if wxUSE_UNICODE - CFStringGetCharacters( m_cfs , CFRangeMake( 0 , len ) , (UniChar*) buf ) ; +#if TARGET_API_MAC_OSX + return SendEventToEventTargetWithOptions( event, + HIObjectGetEventTarget( (HIObjectRef) m_controlRef ), inOptions ); #else - CFStringGetCString( m_cfs , buf , len+1 , CFStringGetSystemEncoding() ) ; + #pragma unused(inOptions) + return SendEventToEventTarget(event,GetControlEventTarget( m_controlRef ) ) ; #endif - buf[len] = 0 ; - result.UngetWriteBuf() ; - return result ; } -#endif //TARGET_CARBON +OSStatus wxMacControl::SendHICommand( HICommand &command , OptionBits inOptions ) +{ + wxMacCarbonEvent event( kEventClassCommand , kEventCommandProcess ) ; + event.SetParameter(kEventParamDirectObject,command) ; + return SendEvent( event , inOptions ) ; +} -// ---------------------------------------------------------------------------- -// debugging support -// ---------------------------------------------------------------------------- +OSStatus wxMacControl::SendHICommand( UInt32 commandID , OptionBits inOptions ) +{ + HICommand command ; + memset( &command, 0 , sizeof(command) ) ; + command.commandID = commandID ; + return SendHICommand( command , inOptions ) ; +} -#if defined(__WXMAC__) && !defined(__DARWIN__) && defined(__MWERKS__) && (__MWERKS__ >= 0x2400) +void wxMacControl::Flash( ControlPartCode part , UInt32 ticks ) +{ + HiliteControl( m_controlRef , part ) ; + unsigned long finalTicks ; + Delay( ticks , &finalTicks ) ; + HiliteControl( m_controlRef , kControlNoPart ) ; +} -// MetroNub stuff doesn't seem to work in CodeWarrior 5.3 Carbon builds... +SInt32 wxMacControl::GetValue() const +{ + return ::GetControl32BitValue( m_controlRef ) ; +} -#ifndef __MetroNubUtils__ -#include "MetroNubUtils.h" -#endif +SInt32 wxMacControl::GetMaximum() const +{ + return ::GetControl32BitMaximum( m_controlRef ) ; +} -#ifndef __GESTALT__ -#include +SInt32 wxMacControl::GetMinimum() const +{ + return ::GetControl32BitMinimum( m_controlRef ) ; +} + +void wxMacControl::SetValue( SInt32 v ) +{ + ::SetControl32BitValue( m_controlRef , v ) ; +} + +void wxMacControl::SetMinimum( SInt32 v ) +{ + ::SetControl32BitMinimum( m_controlRef , v ) ; +} + +void wxMacControl::SetMaximum( SInt32 v ) +{ + ::SetControl32BitMaximum( m_controlRef , v ) ; +} + +void wxMacControl::SetValueAndRange( SInt32 value , SInt32 minimum , SInt32 maximum ) +{ + ::SetControl32BitMinimum( m_controlRef , minimum ) ; + ::SetControl32BitMaximum( m_controlRef , maximum ) ; + ::SetControl32BitValue( m_controlRef , value ) ; +} + +OSStatus wxMacControl::SetFocus( ControlFocusPart focusPart ) +{ + return SetKeyboardFocus( GetControlOwner( m_controlRef ) , + m_controlRef , focusPart ) ; +} + +bool wxMacControl::HasFocus() const +{ + ControlRef control ; + GetKeyboardFocus( GetUserFocusWindow() , &control ) ; + return control == m_controlRef ; +} + +void wxMacControl::SetNeedsFocusRect( bool needs ) +{ + m_needsFocusRect = needs ; +} + +bool wxMacControl::NeedsFocusRect() const +{ + return m_needsFocusRect ; +} + +void wxMacControl::VisibilityChanged(bool shown) +{ +} + +void wxMacControl::SuperChangedPosition() +{ +} + +void wxMacControl::SetFont( const wxFont & font , const wxColour& foreground , long windowStyle ) +{ + m_font = font ; + ControlFontStyleRec fontStyle; + if ( font.MacGetThemeFontID() != kThemeCurrentPortFont ) + { + switch( font.MacGetThemeFontID() ) + { + case kThemeSmallSystemFont : fontStyle.font = kControlFontSmallSystemFont ; break ; + case 109 /*mini font */ : fontStyle.font = -5 ; break ; + case kThemeSystemFont : fontStyle.font = kControlFontBigSystemFont ; break ; + default : fontStyle.font = kControlFontBigSystemFont ; break ; + } + fontStyle.flags = kControlUseFontMask ; + } + else + { + fontStyle.font = font.MacGetFontNum() ; + fontStyle.style = font.MacGetFontStyle() ; + fontStyle.size = font.MacGetFontSize() ; + fontStyle.flags = kControlUseFontMask | kControlUseFaceMask | kControlUseSizeMask ; + } + + fontStyle.just = teJustLeft ; + fontStyle.flags |= kControlUseJustMask ; + if ( ( windowStyle & wxALIGN_MASK ) & wxALIGN_CENTER_HORIZONTAL ) + fontStyle.just = teJustCenter ; + else if ( ( windowStyle & wxALIGN_MASK ) & wxALIGN_RIGHT ) + fontStyle.just = teJustRight ; + + + // we only should do this in case of a non-standard color, as otherwise 'disabled' controls + // won't get grayed out by the system anymore + + if ( foreground != *wxBLACK ) + { + fontStyle.foreColor = MAC_WXCOLORREF(foreground.GetPixel() ) ; + fontStyle.flags |= kControlUseForeColorMask ; + } + + ::SetControlFontStyle( m_controlRef , &fontStyle ); +} + +void wxMacControl::SetBackground( const wxBrush &WXUNUSED(brush) ) +{ + // TODO + // setting up a color proc is not recommended anymore +} + +void wxMacControl::SetRange( SInt32 minimum , SInt32 maximum ) +{ + ::SetControl32BitMinimum( m_controlRef , minimum ) ; + ::SetControl32BitMaximum( m_controlRef , maximum ) ; +} + +short wxMacControl::HandleKey( SInt16 keyCode, SInt16 charCode, EventModifiers modifiers ) +{ + return HandleControlKey( m_controlRef , keyCode , charCode , modifiers ) ; +} + +void wxMacControl::SetActionProc( ControlActionUPP actionProc ) +{ + SetControlAction( m_controlRef , actionProc ) ; +} + +void wxMacControl::SetViewSize( SInt32 viewSize ) +{ + SetControlViewSize(m_controlRef , viewSize ) ; +} + +SInt32 wxMacControl::GetViewSize() const +{ + return GetControlViewSize( m_controlRef ) ; +} + +bool wxMacControl::IsVisible() const +{ + return IsControlVisible( m_controlRef ) ; +} + +void wxMacControl::SetVisibility( bool visible , bool redraw ) +{ + SetControlVisibility( m_controlRef , visible , redraw ) ; +} + +bool wxMacControl::IsEnabled() const +{ +#if TARGET_API_MAC_OSX + return IsControlEnabled( m_controlRef ) ; +#else + return IsControlActive( m_controlRef ) ; #endif +} -#if TARGET_API_MAC_CARBON +bool wxMacControl::IsActive() const +{ + return IsControlActive( m_controlRef ) ; +} - #include +void wxMacControl::Enable( bool enable ) +{ +#if TARGET_API_MAC_OSX + if ( enable ) + EnableControl( m_controlRef ) ; + else + DisableControl( m_controlRef ) ; +#else + if ( enable ) + ActivateControl( m_controlRef ) ; + else + DeactivateControl( m_controlRef ) ; +#endif +} - extern "C" long CallUniversalProc(UniversalProcPtr theProcPtr, ProcInfoType procInfo, ...); +void wxMacControl::SetDrawingEnabled( bool enable ) +{ +#if TARGET_API_MAC_OSX + HIViewSetDrawingEnabled( m_controlRef , enable ) ; +#endif +} - ProcPtr gCallUniversalProc_Proc = NULL; +#if TARGET_API_MAC_OSX +bool wxMacControl::GetNeedsDisplay() const +{ +#if TARGET_API_MAC_OSX + if ( m_isCompositing ) + { + return HIViewGetNeedsDisplay( m_controlRef ) ; + } + else +#endif + { + if ( !IsVisible() ) + return false ; + + Rect controlBounds ; + GetControlBounds( m_controlRef, &controlBounds ) ; + RgnHandle rgn = NewRgn() ; + GetWindowRegion ( GetControlOwner( m_controlRef ) , kWindowUpdateRgn , rgn ) ; + Boolean intersect = RectInRgn ( &controlBounds , rgn ) ; + DisposeRgn( rgn ) ; + return intersect ; + } +} #endif -static MetroNubUserEntryBlock* gMetroNubEntry = NULL; +void wxMacControl::SetNeedsDisplay( RgnHandle where ) +{ + if ( !IsVisible() ) + return ; + +#if TARGET_API_MAC_OSX + if ( m_isCompositing ) + { + HIViewSetNeedsDisplayInRegion( m_controlRef , where , true ) ; + } + else +#endif + { + Rect controlBounds ; + GetControlBounds( m_controlRef, &controlBounds ) ; + RgnHandle update = NewRgn() ; + CopyRgn( where , update ) ; + OffsetRgn( update , controlBounds.left , controlBounds.top ) ; + InvalWindowRgn( GetControlOwner( m_controlRef) , update ) ; + } +} -static long fRunOnce = false; +void wxMacControl::SetNeedsDisplay( Rect* where ) +{ + if ( !IsVisible() ) + return ; -/* --------------------------------------------------------------------------- - IsMetroNubInstalled - --------------------------------------------------------------------------- */ +#if TARGET_API_MAC_OSX + if ( m_isCompositing ) + { + if ( where != NULL ) + { + RgnHandle update = NewRgn() ; + RectRgn( update , where ) ; + HIViewSetNeedsDisplayInRegion( m_controlRef , update , true ) ; + DisposeRgn( update ) ; + } + else + HIViewSetNeedsDisplay( m_controlRef , true ) ; + } + else +#endif + { + Rect controlBounds ; + GetControlBounds( m_controlRef, &controlBounds ) ; + if ( where ) + { + Rect whereLocal = *where ; + OffsetRect( &whereLocal , controlBounds.left , controlBounds.top ) ; + SectRect( &controlBounds , &whereLocal, &controlBounds ) ; + } + InvalWindowRect( GetControlOwner( m_controlRef) , &controlBounds ) ; + } +} -Boolean IsMetroNubInstalled() +void wxMacControl::Convert( wxPoint *pt , wxMacControl *from , wxMacControl *to ) { - if (!fRunOnce) +#if TARGET_API_MAC_OSX + if ( from->m_peer->MacGetTopLevelWindow()->MacUsesCompositing() ) { - long result, value; + HIPoint hiPoint ; + hiPoint.x = pt->x ; + hiPoint.y = pt->y ; + HIViewConvertPoint( &hiPoint , from->m_controlRef , to->m_controlRef ) ; + pt->x = (int)hiPoint.x ; + pt->y = (int)hiPoint.y ; + } + else +#endif + { + Rect fromRect ; + Rect toRect ; + GetControlBounds( from->m_controlRef , &fromRect ) ; + GetControlBounds( to->m_controlRef , &toRect ) ; + if ( from->m_isRootControl ) + fromRect.left = fromRect.top = 0 ; + if ( to->m_isRootControl ) + toRect.left = toRect.top = 0 ; + + pt->x = pt->x + fromRect.left - toRect.left ; + pt->y = pt->y + fromRect.top - toRect.top ; + } +} - fRunOnce = true; - gMetroNubEntry = NULL; +void wxMacControl::SetRect( Rect *r ) +{ +#if TARGET_API_MAC_OSX + if ( m_isCompositing ) + { + //A HIRect is actually a CGRect on OSX - which consists of two structures - + //CGPoint and CGSize, which have two floats each + HIRect hir = { { r->left , r->top }, { r->right - r->left , r->bottom - r->top } } ; + HIViewSetFrame ( m_controlRef , &hir ) ; + // eventuall we might have to do a SetVisibility( false , true ) ; + // before and a SetVisibility( true , true ) ; after + } + else +#endif + { + bool vis = IsVisible() ; + if ( vis ) + { + Rect former ; + GetControlBounds( m_controlRef , &former ) ; + InvalWindowRect( GetControlOwner( m_controlRef ) , &former ) ; + } + + Rect controlBounds = *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 ) + { + Rect superRect ; + GetControlBounds( parent->m_controlRef , &superRect ) ; + OffsetRect( &controlBounds , superRect.left , superRect.top ) ; + } + + SetControlBounds( m_controlRef , &controlBounds ) ; + if ( vis ) + { + InvalWindowRect( GetControlOwner( m_controlRef ) , &controlBounds ) ; + } + } +} - if (Gestalt(gestaltSystemVersion, &value) == noErr && value < 0x1000) +void wxMacControl::GetRect( Rect *r ) +{ + GetControlBounds( m_controlRef , r ) ; + if ( m_isCompositing == false ) + { + // correct the case of the root control + if ( m_isRootControl ) { - /* look for MetroNub's Gestalt selector */ - if (Gestalt(kMetroNubUserSignature, &result) == noErr) + WindowRef wr = GetControlOwner( m_controlRef ) ; + GetWindowBounds( wr , kWindowContentRgn , r ) ; + r->right -= r->left ; + r->bottom -= r->top ; + r->left = 0 ; + r->top = 0 ; + } + else + { + wxMacControl* parent = m_peer->GetParent()->GetPeer() ; + if( parent->m_isRootControl == false ) { + Rect superRect ; + GetControlBounds( parent->m_controlRef , &superRect ) ; + OffsetRect( r , -superRect.left , -superRect.top ) ; + } + } + } +} - #if TARGET_API_MAC_CARBON - if (gCallUniversalProc_Proc == NULL) - { - CFragConnectionID connectionID; - Ptr mainAddress; - Str255 errorString; - ProcPtr symbolAddress; - OSErr err; - CFragSymbolClass symbolClass; - - symbolAddress = NULL; - err = GetSharedLibrary("\pInterfaceLib", kPowerPCCFragArch, kFindCFrag, - &connectionID, &mainAddress, errorString); +void wxMacControl::GetRectInWindowCoords( Rect *r ) +{ + UMAGetControlBoundsInWindowCoords( m_controlRef , r ) ; +} - if (err != noErr) - { - gCallUniversalProc_Proc = NULL; - goto end; - } +void wxMacControl::GetBestRect( Rect *r ) +{ + short baselineoffset ; + GetBestControlRect( m_controlRef , r , &baselineoffset ) ; +} - err = FindSymbol(connectionID, "\pCallUniversalProc", - (Ptr *) &gCallUniversalProc_Proc, &symbolClass); +void wxMacControl::SetTitle( const wxString &title ) +{ + wxFontEncoding encoding; - if (err != noErr) - { - gCallUniversalProc_Proc = NULL; - goto end; - } - } - #endif + if ( m_font.Ok() ) + encoding = m_font.GetEncoding(); + else + encoding = wxFont::GetDefaultEncoding(); - { - MetroNubUserEntryBlock* block = (MetroNubUserEntryBlock *)result; + UMASetControlTitle( m_controlRef , title , encoding ) ; +} - /* make sure the version of the API is compatible */ - if (block->apiLowVersion <= kMetroNubUserAPIVersion && - kMetroNubUserAPIVersion <= block->apiHiVersion) - gMetroNubEntry = block; /* success! */ - } +void wxMacControl::GetFeatures( UInt32 * features ) +{ + GetControlFeatures( m_controlRef , features ) ; +} - } +OSStatus wxMacControl::GetRegion( ControlPartCode partCode , RgnHandle region ) +{ + OSStatus err = GetControlRegion( m_controlRef , partCode , region ) ; + if ( m_isCompositing == false ) + { + if ( !m_isRootControl ) + { + Rect r ; + GetControlBounds(m_controlRef, &r ) ; + if ( !EmptyRgn( region ) ) + OffsetRgn( region , -r.left , -r.top ) ; } } + return err ; +} -end: - -#if TARGET_API_MAC_CARBON - return (gMetroNubEntry != NULL && gCallUniversalProc_Proc != NULL); +OSStatus wxMacControl::SetZOrder( bool above , wxMacControl* other ) +{ +#if TARGET_API_MAC_OSX + return HIViewSetZOrder( m_controlRef,above ? kHIViewZOrderAbove : kHIViewZOrderBelow, + (other != NULL) ? other->m_controlRef : NULL) ; #else - return (gMetroNubEntry != NULL); + return 0 ; #endif } -/* --------------------------------------------------------------------------- - IsMWDebuggerRunning [v1 API] - --------------------------------------------------------------------------- */ -Boolean IsMWDebuggerRunning() +#if TARGET_API_MAC_OSX +// SetNeedsDisplay would not invalidate the children +static void InvalidateControlAndChildren( HIViewRef control ) { - if (IsMetroNubInstalled()) - return CallIsDebuggerRunningProc(gMetroNubEntry->isDebuggerRunning); - else - return false; + HIViewSetNeedsDisplay( control , true ) ; + UInt16 childrenCount = 0 ; + 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 ) + { + HIViewRef child ; + err = GetIndexedSubControl( control , i , & child ) ; + if ( err == errControlIsNotEmbedder ) + return ; + InvalidateControlAndChildren( child ) ; + } } +#endif -/* --------------------------------------------------------------------------- - AmIBeingMWDebugged [v1 API] - --------------------------------------------------------------------------- */ +void wxMacControl::InvalidateWithChildren() +{ +#if TARGET_API_MAC_OSX + InvalidateControlAndChildren( m_controlRef ) ; +#endif +} -Boolean AmIBeingMWDebugged() +void wxMacControl::ScrollRect( wxRect *r , int dx , int dy ) { - if (IsMetroNubInstalled()) - return CallAmIBeingDebuggedProc(gMetroNubEntry->amIBeingDebugged); - else - return false; + wxASSERT( r != NULL ) ; +#if TARGET_API_MAC_OSX + if ( m_isCompositing ) + { + HIRect scrollarea = CGRectMake( r->x , r->y , r->width , r->height) ; + HIViewScrollRect ( m_controlRef , &scrollarea , dx ,dy ) ; + } + else +#endif + { + Rect bounds ; + GetControlBounds( m_controlRef , &bounds ) ; + bounds.left += r->x ; + bounds.top += r->y ; + bounds.bottom = bounds.top + r->height ; + bounds.right = bounds.left + r->width ; + wxMacWindowClipper clip( m_peer ) ; + RgnHandle updateRgn = NewRgn() ; + ::ScrollRect( &bounds , dx , dy , updateRgn ) ; + InvalWindowRgn( GetControlOwner( m_controlRef ) , updateRgn ) ; + } } -extern bool WXDLLEXPORT wxIsDebuggerRunning() + +// SetNeedsDisplay would not invalidate the children + +// +// Databrowser +// + +OSStatus wxMacControl::SetSelectionFlags( DataBrowserSelectionFlags options ) { - return IsMWDebuggerRunning() && AmIBeingMWDebugged(); + return SetDataBrowserSelectionFlags( m_controlRef , options ) ; } -#else +OSStatus wxMacControl::AddListViewColumn( DataBrowserListViewColumnDesc *columnDesc, + DataBrowserTableViewColumnIndex position ) +{ + return AddDataBrowserListViewColumn( m_controlRef , columnDesc, position ) ; +} -extern bool WXDLLEXPORT wxIsDebuggerRunning() +OSStatus wxMacControl::AutoSizeListViewColumns() { - return false; + return AutoSizeDataBrowserListViewColumns(m_controlRef) ; } -#endif // defined(__WXMAC__) && !defined(__DARWIN__) && (__MWERKS__ >= 0x2400) +OSStatus wxMacControl::SetHasScrollBars( bool horiz , bool vert ) +{ + return SetDataBrowserHasScrollBars( m_controlRef , horiz , vert ) ; +} + +OSStatus wxMacControl::SetTableViewHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle ) +{ + return SetDataBrowserTableViewHiliteStyle( m_controlRef , hiliteStyle ) ; +} + +OSStatus wxMacControl::SetListViewHeaderBtnHeight(UInt16 height) +{ + return SetDataBrowserListViewHeaderBtnHeight( m_controlRef ,height ) ; +} + +OSStatus wxMacControl::SetCallbacks(const DataBrowserCallbacks * callbacks) +{ + return SetDataBrowserCallbacks( m_controlRef , callbacks ) ; +} + +OSStatus wxMacControl::UpdateItems( DataBrowserItemID container, UInt32 numItems, + const DataBrowserItemID* items, + DataBrowserPropertyID preSortProperty, + DataBrowserPropertyID propertyID ) +{ + return UpdateDataBrowserItems( m_controlRef , container, numItems, items, preSortProperty, propertyID ) ; +} + +bool wxMacControl::IsItemSelected( DataBrowserItemID item ) +{ + return IsDataBrowserItemSelected( m_controlRef , item ) ; +} + +OSStatus wxMacControl::AddItems( DataBrowserItemID container, UInt32 numItems, + const DataBrowserItemID* items, + DataBrowserPropertyID preSortProperty ) +{ + return AddDataBrowserItems( m_controlRef , container, numItems, items, preSortProperty ) ; +} + +OSStatus wxMacControl::RemoveItems( DataBrowserItemID container, UInt32 numItems, + const DataBrowserItemID* items, + DataBrowserPropertyID preSortProperty ) +{ + return RemoveDataBrowserItems( m_controlRef , container, numItems, items, preSortProperty ) ; +} + +OSStatus wxMacControl::RevealItem( DataBrowserItemID item, + DataBrowserPropertyID propertyID, + DataBrowserRevealOptions options ) +{ + return RevealDataBrowserItem( m_controlRef , item , propertyID , options ) ; +} + +OSStatus wxMacControl::SetSelectedItems(UInt32 numItems, + const DataBrowserItemID * items, + DataBrowserSetOption operation ) +{ + return SetDataBrowserSelectedItems( m_controlRef , numItems , items, operation ) ; +} + +OSStatus wxMacControl::GetSelectionAnchor( DataBrowserItemID * first, DataBrowserItemID * last ) +{ + return GetDataBrowserSelectionAnchor( m_controlRef , first , last ) ; +} + +// +// Tab Control +// + +OSStatus wxMacControl::SetTabEnabled( SInt16 tabNo , bool enable ) +{ + return ::SetTabEnabled( m_controlRef , tabNo , enable ) ; +} + +// +// Quartz Support +// + +#ifdef __WXMAC_OSX__ +// snippets from Sketch Sample from Apple : + +#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) +{ + static CMProfileRef cachedRGBProfileRef = NULL; + + // we only create the profile reference once + if (cachedRGBProfileRef == NULL) + { + CMProfileLocation loc; + + loc.locType = cmPathBasedProfile; + strcpy(loc.u.pathLoc.path, kGenericRGBProfilePathStr); + + verify_noerr( CMOpenProfile(&cachedRGBProfileRef, &loc) ); + } + + if (cachedRGBProfileRef) + { + // clone the profile reference so that the caller has their own reference, not our cached one + CMCloneProfileRef(cachedRGBProfileRef); + } + + return cachedRGBProfileRef; +} + +/* + Return the generic RGB color space. This is a 'get' function and the caller should + not release the returned value unless the caller retains it first. Usually callers + of this routine will immediately use the returned colorspace with CoreGraphics + so they typically do not need to retain it themselves. + + This function creates the generic RGB color space once and hangs onto it so it can + return it whenever this function is called. +*/ + +CGColorSpaceRef wxMacGetGenericRGBColorSpace() +{ + static CGColorSpaceRef genericRGBColorSpace = NULL; + + if (genericRGBColorSpace == NULL) + { + CMProfileRef genericRGBProfile = wxMacOpenGenericProfile(); + + if (genericRGBProfile) + { + genericRGBColorSpace = 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 #endif // wxUSE_GUI