| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/osx/core/fontenum.cpp |
| 3 | // Purpose: wxFontEnumerator class for MacOS |
| 4 | // Author: Stefan Csomor |
| 5 | // Modified by: |
| 6 | // Created: 04/01/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Stefan Csomor |
| 9 | // Licence: wxWindows licence |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // For compilers that support precompilation, includes "wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #if wxUSE_FONTENUM |
| 16 | |
| 17 | #include "wx/fontenum.h" |
| 18 | |
| 19 | #ifndef WX_PRECOMP |
| 20 | #include "wx/font.h" |
| 21 | #include "wx/intl.h" |
| 22 | #endif |
| 23 | |
| 24 | #include "wx/fontutil.h" |
| 25 | #include "wx/fontmap.h" |
| 26 | #include "wx/encinfo.h" |
| 27 | |
| 28 | #include "wx/osx/private.h" |
| 29 | |
| 30 | // ---------------------------------------------------------------------------- |
| 31 | // wxFontEnumerator |
| 32 | // ---------------------------------------------------------------------------- |
| 33 | |
| 34 | bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding, |
| 35 | bool fixedWidthOnly) |
| 36 | { |
| 37 | if ( fixedWidthOnly ) |
| 38 | { |
| 39 | wxFAIL_MSG( "enumerating only fixed width fonts not supported" ); |
| 40 | return false; |
| 41 | } |
| 42 | |
| 43 | wxArrayString fontFamilies ; |
| 44 | |
| 45 | #if wxOSX_USE_ATSU_TEXT || wxOSX_USE_CORE_TEXT |
| 46 | |
| 47 | // |
| 48 | // From Apple's QA 1471 http://developer.apple.com/qa/qa2006/qa1471.html |
| 49 | // |
| 50 | |
| 51 | ATSFontFamilyIterator theFontFamilyIterator = NULL; |
| 52 | ATSFontFamilyRef theATSFontFamilyRef = 0; |
| 53 | OSStatus status = noErr; |
| 54 | |
| 55 | // Create the iterator |
| 56 | status = ATSFontFamilyIteratorCreate(kATSFontContextLocal, nil,nil, |
| 57 | kATSOptionFlagsUnRestrictedScope, |
| 58 | &theFontFamilyIterator ); |
| 59 | |
| 60 | wxUint32 macEncoding = wxMacGetSystemEncFromFontEnc(encoding) ; |
| 61 | |
| 62 | while (status == noErr) |
| 63 | { |
| 64 | // Get the next font in the iteration. |
| 65 | status = ATSFontFamilyIteratorNext( theFontFamilyIterator, &theATSFontFamilyRef ); |
| 66 | if(status == noErr) |
| 67 | { |
| 68 | #ifndef __LP64__ |
| 69 | // TODO CS : Find replacement |
| 70 | // added CS : avoid showing fonts that won't be displayable |
| 71 | FMFontStyle intrinsicStyle = 0 ; |
| 72 | FMFont fontInstance ; |
| 73 | FMFontFamily fmFamily = FMGetFontFamilyFromATSFontFamilyRef( theATSFontFamilyRef ); |
| 74 | status = FMGetFontFromFontFamilyInstance( fmFamily , 0 , &fontInstance , &intrinsicStyle); |
| 75 | if ( status != noErr ) |
| 76 | { |
| 77 | status = noErr; |
| 78 | continue ; |
| 79 | } |
| 80 | #endif |
| 81 | if ( encoding != wxFONTENCODING_SYSTEM ) |
| 82 | { |
| 83 | TextEncoding fontFamiliyEncoding = ATSFontFamilyGetEncoding(theATSFontFamilyRef) ; |
| 84 | if ( fontFamiliyEncoding != macEncoding ) |
| 85 | continue ; |
| 86 | } |
| 87 | |
| 88 | // TODO: determine fixed widths ... |
| 89 | |
| 90 | CFStringRef theName = NULL; |
| 91 | ATSFontFamilyGetName(theATSFontFamilyRef, kATSOptionFlagsDefault, &theName); |
| 92 | wxCFStringRef cfName(theName) ; |
| 93 | fontFamilies.Add(cfName.AsString(wxLocale::GetSystemEncoding())); |
| 94 | } |
| 95 |