X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ec5d77998a16fbdf328ec689a48449c84f0d4336..3251b8346678b487755102e2ddb5f2071ee1f1ca:/src/mac/utils.cpp diff --git a/src/mac/utils.cpp b/src/mac/utils.cpp index 029f1fa968..7e7a9c99b8 100644 --- a/src/mac/utils.cpp +++ b/src/mac/utils.cpp @@ -1,17 +1,16 @@ ///////////////////////////////////////////////////////////////////////////// // Name: utils.cpp // Purpose: Various utilities -// Author: AUTHOR +// Author: Stefan Csomor // Modified by: -// Created: ??/??/98 +// Created: 1998-01-01 // RCS-ID: $Id$ -// Copyright: (c) AUTHOR -// Licence: wxWindows licence +// Copyright: (c) Stefan Csomor +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ // Note: this is done in utilscmn.cpp now. -// #pragma implementation // #pragma implementation "utils.h" #endif @@ -27,7 +26,23 @@ #include #include -#ifndef __UNIX__ +#ifdef __DARWIN__ +# include "MoreFilesX.h" +#else +# include "MoreFiles.h" +# include "MoreFilesExtras.h" +#endif + +#ifndef __DARWIN__ +#include +#include +#endif + +#include "ATSUnicode.h" +#include "TextCommon.h" +#include "TextEncodingConverter.h" + +#ifndef __DARWIN__ // defined in unix/utilsunx.cpp for Mac OS X // get full hostname (with domain name if possible) @@ -37,40 +52,88 @@ bool wxGetFullHostName(wxChar *buf, int maxSize) } // Get hostname only (without domain name) -bool wxGetHostName(char *buf, int maxSize) +bool wxGetHostName(wxChar *buf, int maxSize) { - // TODO - return FALSE; + // Gets Chooser name of user by examining a System resource. + + const short kComputerNameID = -16413; + + short oldResFile = CurResFile() ; + UseResFile(0); + StringHandle chooserName = (StringHandle)::GetString(kComputerNameID); + UseResFile(oldResFile); + + if (chooserName && *chooserName) + { + HLock( (Handle) chooserName ) ; + wxString name = wxMacMakeStringFromPascal( *chooserName ) ; + HUnlock( (Handle) chooserName ) ; + ReleaseResource( (Handle) chooserName ) ; + wxStrncpy( buf , name , maxSize - 1 ) ; + } + else + buf[0] = 0 ; + + return TRUE; } // Get user ID e.g. jacs -bool wxGetUserId(char *buf, int maxSize) +bool wxGetUserId(wxChar *buf, int maxSize) { - // TODO - return FALSE; + return wxGetUserName( buf , maxSize ) ; } const wxChar* wxGetHomeDir(wxString *pstr) { - *pstr = wxMacFindFolder( (short) kOnSystemDisk, kPreferencesFolderType, kDontCreateFolder ) ; - return pstr->c_str() ; + *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. + const short kChooserNameID = -16096; + + short oldResFile = CurResFile() ; + UseResFile(0); + StringHandle chooserName = (StringHandle)::GetString(kChooserNameID); + UseResFile(oldResFile); -// Get user name e.g. AUTHOR -bool wxGetUserName(char *buf, int maxSize) -{ - // TODO - return FALSE; + if (chooserName && *chooserName) + { + HLock( (Handle) chooserName ) ; + wxString name = wxMacMakeStringFromPascal( *chooserName ) ; + HUnlock( (Handle) chooserName ) ; + ReleaseResource( (Handle) chooserName ) ; + wxStrncpy( buf , name , maxSize - 1 ) ; + } + else + buf[0] = 0 ; + + return TRUE; } -int wxKill(long pid, int sig) +int wxKill(long pid, wxSignal sig , wxKillError *rc ) { // TODO return 0; } +WXDLLEXPORT bool wxGetEnv(const wxString& var, wxString *value) +{ + // TODO : under classic there is no environement support, under X yes + return false ; +} + +// 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 + return false ; +} + // // Execute a program in an Interactive Shell // @@ -80,16 +143,31 @@ bool wxShell(const wxString& command) return FALSE; } +// Shutdown or reboot the PC +bool wxShutdown(wxShutdownFlags wFlags) +{ + // TODO + return FALSE; +} + // Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX) long wxGetFreeMemory() { - // TODO - return 0; + return FreeMem() ; +} + +void wxUsleep(unsigned long milliseconds) +{ + clock_t start = clock() ; + do + { + YieldToAnyThread() ; + } while( clock() - start < milliseconds / 1000.0 * CLOCKS_PER_SEC ) ; } void wxSleep(int nSecs) { - // TODO + wxUsleep(1000*nSecs); } // Consume all events until no more left @@ -97,47 +175,69 @@ void wxFlushEvents() { } +#if WXWIN_COMPATIBILITY_2_2 + // Output a debug message, in a system dependent fashion. void wxDebugMsg(const char *fmt ...) { - va_list ap; - static char buffer[512]; - - if (!wxTheApp->GetWantDebugOutput()) - return ; - - va_start(ap, fmt); - - // wvsprintf(buffer,fmt,ap) ; - // TODO: output buffer - - va_end(ap); + va_list ap; + static char buffer[512]; + + if (!wxTheApp->GetWantDebugOutput()) + return ; + + va_start(ap, fmt); + + vsprintf(buffer,fmt,ap) ; + strcat(buffer,";g") ; + c2pstr(buffer) ; + DebugStr((unsigned char*) buffer) ; + + va_end(ap); } // Non-fatal error: pop up message box and (possibly) continue void wxError(const wxString& msg, const wxString& title) { - // TODO - wxExit(); + if (wxMessageBox(wxString::Format(wxT("%s\nContinue?"),msg), title, wxYES_NO) == wxID_NO ) + wxExit(); } // Fatal error: pop up message box and abort void wxFatalError(const wxString& msg, const wxString& title) { - // TODO + wxMessageBox(wxString::Format(wxT("%s: %s"),title,msg)); + wxExit(); } -#endif // !__UNIX__ + +#endif // WXWIN_COMPATIBILITY_2_2 + +#endif // !__DARWIN__ // Emit a beeeeeep void wxBell() { - // TODO + SysBeep(30); } int wxGetOsVersion(int *majorVsn, int *minorVsn) { - // TODO - return 0; + long theSystem ; + + // are there x-platform conventions ? + + Gestalt(gestaltSystemVersion, &theSystem) ; + if (minorVsn != NULL) { + *minorVsn = (theSystem & 0xFF ) ; + } + if (majorVsn != NULL) { + *majorVsn = (theSystem >> 8 ) ; + } +#ifdef __DARWIN__ + return wxMAC_DARWIN; +#else + return wxMAC; +#endif } // Reading and writing resources (eg WIN.INI, .Xdefaults) @@ -150,23 +250,26 @@ bool wxWriteResource(const wxString& section, const wxString& entry, const wxStr bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file) { - char buf[50]; - sprintf(buf, "%.4f", value); - return wxWriteResource(section, entry, buf, file); + wxString buf; + buf.Printf(wxT("%.4f"), value); + + return wxWriteResource(section, entry, buf, file); } bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file) { - char buf[50]; - sprintf(buf, "%ld", value); - return wxWriteResource(section, entry, buf, file); + wxString buf; + buf.Printf(wxT("%ld"), value); + + return wxWriteResource(section, entry, buf, file); } bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file) { - char buf[50]; - sprintf(buf, "%d", value); - return wxWriteResource(section, entry, buf, file); + wxString buf; + buf.Printf(wxT("%d"), value); + + return wxWriteResource(section, entry, buf, file); } bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file) @@ -177,116 +280,137 @@ bool wxGetResource(const wxString& section, const wxString& entry, char **value, bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file) { - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - *value = (float)strtod(s, NULL); - delete[] s; - return TRUE; - } - else return FALSE; + char *s = NULL; + bool succ = wxGetResource(section, entry, (char **)&s, file); + if (succ) + { + *value = (float)strtod(s, NULL); + delete[] s; + return TRUE; + } + else return FALSE; } bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file) { - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - *value = strtol(s, NULL, 10); - delete[] s; - return TRUE; - } - else return FALSE; + char *s = NULL; + bool succ = wxGetResource(section, entry, (char **)&s, file); + if (succ) + { + *value = strtol(s, NULL, 10); + delete[] s; + return TRUE; + } + else return FALSE; } bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file) { - char *s = NULL; - bool succ = wxGetResource(section, entry, (char **)&s, file); - if (succ) - { - *value = (int)strtol(s, NULL, 10); - delete[] s; - return TRUE; - } - else return FALSE; + char *s = NULL; + bool succ = wxGetResource(section, entry, (char **)&s, file); + if (succ) + { + *value = (int)strtol(s, NULL, 10); + delete[] s; + return TRUE; + } + else return FALSE; } #endif // wxUSE_RESOURCES -int wxBusyCursorCount = 0; -extern CursHandle gMacCurrentCursor ; -CursHandle gMacStoredActiveCursor = NULL ; +int gs_wxBusyCursorCount = 0; +extern wxCursor gMacCurrentCursor ; +wxCursor gMacStoredActiveCursor ; // Set the cursor to the busy cursor for all windows void wxBeginBusyCursor(wxCursor *cursor) { - wxBusyCursorCount ++; - if (wxBusyCursorCount == 1) - { - gMacStoredActiveCursor = gMacCurrentCursor ; - ::SetCursor( *::GetCursor( watchCursor ) ) ; - } - else - { - // TODO - } + if (gs_wxBusyCursorCount++ == 0) + { + gMacStoredActiveCursor = gMacCurrentCursor ; + cursor->MacInstall() ; + } + //else: nothing to do, already set } // Restore cursor to normal void wxEndBusyCursor() { - if (wxBusyCursorCount == 0) - return; - - wxBusyCursorCount --; - if (wxBusyCursorCount == 0) - { - if ( gMacStoredActiveCursor ) - ::SetCursor( *gMacStoredActiveCursor ) ; - else + wxCHECK_RET( gs_wxBusyCursorCount > 0, + wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()") ); + + if (--gs_wxBusyCursorCount == 0) { - Cursor MacArrow ; - ::SetCursor( GetQDGlobalsArrow( &MacArrow ) ) ; + gMacStoredActiveCursor.MacInstall() ; + gMacStoredActiveCursor = wxNullCursor ; } - gMacStoredActiveCursor = NULL ; - } } // TRUE if we're between the above two calls bool wxIsBusy() { - return (wxBusyCursorCount > 0); + return (gs_wxBusyCursorCount > 0); } -#ifndef __UNIX__ -wxString wxMacFindFolder( short vol, - OSType folderType, - Boolean createFolder) +wxString wxMacFindFolder( short vol, + OSType folderType, + Boolean createFolder) { - short vRefNum ; - long dirID ; - wxString strDir ; - - if ( FindFolder( vol, folderType, createFolder, &vRefNum, &dirID) == noErr) - { - FSSpec file ; - if ( FSMakeFSSpec( vRefNum , dirID , "\p" , &file ) == noErr ) - { - strDir = wxMacFSSpec2UnixFilename( &file ) + "/" ; - } - } - return strDir ; + short vRefNum ; + long dirID ; + 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 ; + } + } + return strDir ; } -#endif -#ifndef __UNIX__ -char *wxGetUserHome (const wxString& user) +#ifndef __DARWIN__ +wxChar *wxGetUserHome (const wxString& user) { // TODO return NULL; } + +bool wxGetDiskSpace(const wxString& path, wxLongLong *pTotal, wxLongLong *pFree) +{ + if ( path.empty() ) + return FALSE; + + wxString p = path ; + if (p[0] == ':' ) { + p = wxGetCwd() + p ; + } + + int pos = p.Find(':') ; + if ( pos != wxNOT_FOUND ) { + p = p.Mid(1,pos) ; + } + + p = p + wxT(":") ; + + Str255 volumeName ; + XVolumeParam pb ; + + wxMacStringToPascal( p , volumeName ) ; + OSErr err = XGetVolumeInfoNoName( volumeName , 0 , &pb ) ; + if ( err == noErr ) { + if ( pTotal ) { + (*pTotal) = wxLongLong( pb.ioVTotalBytes ) ; + } + if ( pFree ) { + (*pFree) = wxLongLong( pb.ioVFreeBytes ) ; + } + } + + return err == noErr ; +} #endif // Check whether this window wants to process messages, e.g. Stop button @@ -316,52 +440,409 @@ bool wxColourDisplay() // Returns depth of screen int wxDisplayDepth() { - Rect globRect ; - SetRect(&globRect, -32760, -32760, 32760, 32760); - GDHandle theMaxDevice; + Rect globRect ; + SetRect(&globRect, -32760, -32760, 32760, 32760); + GDHandle theMaxDevice; - int theDepth = 8; - theMaxDevice = GetMaxDevice(&globRect); - if (theMaxDevice != nil) - theDepth = (**(**theMaxDevice).gdPMap).pixelSize; + int theDepth = 8; + theMaxDevice = GetMaxDevice(&globRect); + if (theMaxDevice != nil) + theDepth = (**(**theMaxDevice).gdPMap).pixelSize; - return theDepth ; + return theDepth ; } // Get size of display void wxDisplaySize(int *width, int *height) { - BitMap screenBits; - GetQDGlobalsScreenBits( &screenBits ); - + BitMap screenBits; + GetQDGlobalsScreenBits( &screenBits ); + *width = screenBits.bounds.right - screenBits.bounds.left ; *height = screenBits.bounds.bottom - screenBits.bounds.top ; -#if TARGET_CARBON - SInt16 mheight ; - GetThemeMenuBarHeight( &mheight ) ; - *height -= mheight ; -#else - *height -= LMGetMBarHeight() ; -#endif } void wxDisplaySizeMM(int *width, int *height) { - wxDisplaySize(width, height); + wxDisplaySize(width, height); + // on mac 72 is fixed (at least now ;-) + float cvPt2Mm = 25.4 / 72; + *width = int( *width * cvPt2Mm ); + *height = int( *height * cvPt2Mm ); } void wxClientDisplayRect(int *x, int *y, int *width, int *height) { - // This is supposed to return desktop dimensions minus any window - // manager panels, menus, taskbars, etc. If there is a way to do that - // for this platform please fix this function, otherwise it defaults - // to the entire desktop. + BitMap screenBits; + GetQDGlobalsScreenBits( &screenBits ); + if (x) *x = 0; if (y) *y = 0; - wxDisplaySize(width, height); + + *width = screenBits.bounds.right - screenBits.bounds.left ; + *height = screenBits.bounds.bottom - screenBits.bounds.top ; + + SInt16 mheight ; +#if TARGET_CARBON + GetThemeMenuBarHeight( &mheight ) ; +#else + mheight = LMGetMBarHeight() ; +#endif + *height -= mheight ; + if ( y ) + *y = mheight ; } wxWindow* wxFindWindowAtPoint(const wxPoint& pt) { return wxGenericFindWindowAtPoint(pt); } + +wxString wxGetOsDescription() +{ +#ifdef WXWIN_OS_DESCRIPTION + // use configure generated description if available + return wxString("MacOS (") + WXWIN_OS_DESCRIPTION + wxString(")"); +#else + return wxT("MacOS") ; //TODO:define further +#endif +} + +//--------------------------------------------------------------------------- +// wxMac Specific utility functions +//--------------------------------------------------------------------------- + +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" ; + +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" ; + +void wxMacConvertFromPC( const char *from , char *to , int len ) +{ + 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 ; + } + } +} + +void wxMacConvertToPC( const char *from , char *to , int len ) +{ + char *c ; + if ( from == to ) + { + for( int i = 0 ; i < len ; ++ i ) + { + c = strchr( StringMac , *from ) ; + if ( c != NULL ) + { + *to = StringANSI[ c - StringMac] ; + } + ++to ; + ++from ; + } + } + else + { + for( int i = 0 ; i < len ; ++ i ) + { + c = strchr( StringMac , *from ) ; + if ( c != NULL ) + { + *to = StringANSI[ c - StringMac] ; + } + else + { + *to = *from ; + } + ++to ; + ++from ; + } + } +} + +TECObjectRef s_TECNativeCToUnicode = NULL ; +TECObjectRef s_TECUnicodeToNativeC = NULL ; +TECObjectRef s_TECPCToNativeC = NULL ; +TECObjectRef s_TECNativeCToPC = NULL ; +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... + + OSStatus status = noErr ; + status = TECCreateConverter(&s_TECNativeCToUnicode, + wxApp::s_macDefaultEncodingIsPC ? kTextEncodingWindowsLatin1 : kTextEncodingMacRoman, kTextEncodingUnicodeDefault); + + + status = TECCreateConverter(&s_TECUnicodeToNativeC, + kTextEncodingUnicodeDefault, wxApp::s_macDefaultEncodingIsPC ? kTextEncodingWindowsLatin1 : kTextEncodingMacRoman); + + if ( !wxApp::s_macDefaultEncodingIsPC ) + { + status = TECCreateConverter(&s_TECPCToNativeC, + kTextEncodingWindowsLatin1, wxApp::s_macDefaultEncodingIsPC ? kTextEncodingWindowsLatin1 : kTextEncodingMacRoman); + + + status = TECCreateConverter(&s_TECNativeCToPC, + wxApp::s_macDefaultEncodingIsPC ? kTextEncodingWindowsLatin1 : kTextEncodingMacRoman , kTextEncodingWindowsLatin1 ); + } +} + +void wxMacCleanupConverters() +{ + OSStatus status = noErr ; + status = TECDisposeConverter(s_TECNativeCToUnicode); + + status = TECDisposeConverter(s_TECUnicodeToNativeC); + + status = TECDisposeConverter(s_TECPCToNativeC); + + status = TECDisposeConverter(s_TECNativeCToPC); +} + +wxWCharBuffer wxMacStringToWString( const wxString &from ) +{ +#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 ; +} + +wxString wxMacMakeStringFromCString( const char * from , int len ) +{ + OSStatus status = noErr ; + wxString result ; + wxChar* buf = result.GetWriteBuf( len ) ; +#if wxUSE_UNICODE + ByteCount byteOutLen ; + ByteCount byteInLen = len ; + ByteCount byteBufferLen = len *2 ; + + status = TECConvertText(s_TECNativeCToUnicode, (ConstTextPtr)from , byteInLen, &byteInLen, + (TextPtr)buf, byteBufferLen, &byteOutLen); +#else + if ( wxApp::s_macDefaultEncodingIsPC ) + memcpy( buf , from , len ) ; + else + { + OSStatus status = noErr ; + ByteCount byteOutLen ; + ByteCount byteInLen = len ; + ByteCount byteBufferLen = byteInLen ; + + status = TECConvertText(s_TECNativeCToPC, (ConstTextPtr)from , byteInLen, &byteInLen, + (TextPtr)buf, byteBufferLen, &byteOutLen); + } +#endif + buf[len] = 0 ; + result.UngetWriteBuf() ; + return result ; +} + +wxString wxMacMakeStringFromCString( const char * from ) +{ + return wxMacMakeStringFromCString( from , strlen(from) ) ; +} + +wxCharBuffer wxMacStringToCString( const wxString &from ) +{ +#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 + if ( wxApp::s_macDefaultEncodingIsPC ) + return wxCharBuffer( from.c_str() ) ; + else + { + wxCharBuffer result( from.Length() ) ; + OSStatus status = noErr ; + ByteCount byteOutLen ; + ByteCount byteInLen = from.Length() ; + ByteCount byteBufferLen = byteInLen ; + + status = TECConvertText(s_TECPCToNativeC, (ConstTextPtr)from.c_str() , byteInLen, &byteInLen, + (TextPtr)result.data(), byteBufferLen, &byteOutLen); + return result ; + } +#endif +} + +void wxMacStringToPascal( const wxString&from , StringPtr to ) +{ + wxCharBuffer buf = wxMacStringToCString( from ) ; + int len = strlen(buf) ; + + if ( len > 255 ) + len = 255 ; + to[0] = len ; + memcpy( (char*) &to[1] , buf , len ) ; +} + +wxString wxMacMakeStringFromPascal( ConstStringPtr from ) +{ + return wxMacMakeStringFromCString( (char*) &from[1] , from[0] ) ; +} + +// +// CFStringRefs (Carbon only) +// + +#if TARGET_CARBON +// converts this string into a carbon foundation string with optional pc 2 mac encoding +void wxMacCFStringHolder::Assign( const wxString &str ) +{ +#if wxUSE_UNICODE + m_cfs = CFStringCreateWithCharacters( kCFAllocatorDefault, + (const unsigned short*)str.wc_str(), str.Len() ); +#else + m_cfs = CFStringCreateWithCString( kCFAllocatorSystemDefault , str.c_str() , + wxApp::s_macDefaultEncodingIsPC ? + kCFStringEncodingWindowsLatin1 : CFStringGetSystemEncoding() ) ; +#endif + m_release = true ; +} + +wxString wxMacCFStringHolder::AsString() +{ + wxString result ; + Size len = CFStringGetLength( m_cfs ) ; + wxChar* buf = result.GetWriteBuf( len ) ; +#if wxUSE_UNICODE + CFStringGetCharacters( m_cfs , CFRangeMake( 0 , len ) , (UniChar*) buf ) ; +#else + CFStringGetCString( m_cfs , buf , len+1 , wxApp::s_macDefaultEncodingIsPC ? + kCFStringEncodingWindowsLatin1 : CFStringGetSystemEncoding() ) ; +#endif + buf[len] = 0 ; + result.UngetWriteBuf() ; + return result ; +} + +#if 0 + +wxString wxMacMakeMacStringFromPC( const wxChar * p ) +{ + wxString result ; + int len = wxStrlen ( p ) ; + if ( len > 0 ) + { + wxChar* ptr = result.GetWriteBuf(len) ; + wxMacConvertFromPC( p , ptr , len ) ; + ptr[len] = 0 ; + result.UngetWriteBuf( len ) ; + } + return result ; +} + +wxString wxMacMakePCStringFromMac( const wxChar * p ) +{ + wxString result ; + int len = wxStrlen ( p ) ; + if ( len > 0 ) + { + wxChar* ptr = result.GetWriteBuf(len) ; + wxMacConvertToPC( p , ptr , len ) ; + ptr[len] = 0 ; + result.UngetWriteBuf( len ) ; + } + return result ; +} + +wxString wxMacMakeStringFromMacString( const wxChar* from , bool mac2pcEncoding ) +{ + if (mac2pcEncoding) + { + return wxMacMakePCStringFromMac( from ) ; + } + else + { + return wxString( from ) ; + } +} + +// +// Pascal Strings +// + +wxString wxMacMakeStringFromPascal( ConstStringPtr from , bool mac2pcEncoding ) +{ + // this is safe since a pascal string can never be larger than 256 bytes + char s[256] ; + CopyPascalStringToC( from , s ) ; + if (mac2pcEncoding) + { + return wxMacMakePCStringFromMac( s ) ; + } + else + { + return wxString( s ) ; + } +} + +void wxMacStringToPascal( const wxChar * from , StringPtr to , bool pc2macEncoding ) +{ + if (pc2macEncoding) + { + CopyCStringToPascal( wxMacMakeMacStringFromPC( from ) , to ) ; + } + else + { + CopyCStringToPascal( from , to ) ; + } +} +#endif + + +#endif //TARGET_CARBON +