src/osx/carbon/aboutdlg.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/aboutdlg.cpp
   3 // Purpose:     native wxAboutBox() implementation for wxMac
   4 // Author:      Vadim Zeitlin
   5 // Created:     2006-10-08
   6 // Copyright:   (c) 2006 Vadim Zeitlin <vadim@wxwindows.org>
   7 // Licence:     wxWindows licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ============================================================================
  11 // declarations
  12 // ============================================================================
  13
  14 // ----------------------------------------------------------------------------
  15 // headers
  16 // ----------------------------------------------------------------------------
  17
  18 // for compilers that support precompilation, includes "wx.h".
  19 #include "wx/wxprec.h"
  20
  21 #if wxUSE_ABOUTDLG
  22
  23 #ifndef WX_PRECOMP
  24 #endif //WX_PRECOMP
  25
  26 #include "wx/aboutdlg.h"
  27 #include "wx/generic/aboutdlgg.h"
  28
  29 #include "wx/osx/private.h"
  30
  31 // helper class for HIAboutBox options
  32 class AboutBoxOptions : public wxCFRef<CFMutableDictionaryRef>
  33 {
  34 public:
  35     AboutBoxOptions() : wxCFRef<CFMutableDictionaryRef>
  36                         (
  37                           CFDictionaryCreateMutable
  38                           (
  39                            kCFAllocatorDefault,
  40                            4, // there are at most 4 values
  41                            &kCFTypeDictionaryKeyCallBacks,
  42                            &kCFTypeDictionaryValueCallBacks
  43                           )
  44                         )
  45     {
  46     }
  47
  48     void Set(CFStringRef key, const wxString& value)
  49     {
  50         CFDictionarySetValue(*this, key, wxCFStringRef(value));
  51     }
  52 };
  53
  54 // ============================================================================
  55 // implementation
  56 // ============================================================================
  57
  58 void wxAboutBox(const wxAboutDialogInfo& info, wxWindow *parent)
  59 {
  60     // Mac native about box currently can show only name, version, copyright
  61     // and description fields and we also shoehorn the credits text into the
  62     // description but if we have anything else we must use the generic version
  63
  64     if ( info.IsSimple() )
  65     {
  66         AboutBoxOptions opts;
  67
  68         opts.Set(kHIAboutBoxNameKey, info.GetName());
  69
  70         if ( info.HasVersion() )
  71             opts.Set(kHIAboutBoxVersionKey,info.GetLongVersion());
  72
  73         if ( info.HasCopyright() )
  74             opts.Set(kHIAboutBoxCopyrightKey, info.GetCopyrightToDisplay());
  75
  76         opts.Set(kHIAboutBoxDescriptionKey, info.GetDescriptionAndCredits());
  77
  78         HIAboutBox(opts);
  79     }
  80     else // simple "native" version is not enough
  81     {
  82         // we need to use the full-blown generic version
  83         wxGenericAboutBox(info, parent);
  84     }
  85 }
  86
  87 #endif // wxUSE_ABOUTDLG