src/osx/carbon/gdiobj.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/gdiobj.cpp
   3 // Purpose:     wxGDIObject class
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/gdiobj.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/gdicmn.h"
  18     #include "wx/module.h"
  19 #endif
  20
  21 #include "wx/link.h"
  22 #include "wx/osx/private.h"
  23
  24 // Linker will discard entire object file without this
  25 wxFORCE_LINK_THIS_MODULE(gdiobj)
  26
  27 class wxStockGDIMac: public wxStockGDI, public wxModule
  28 {
  29 public:
  30     virtual const wxFont* GetFont(Item item);
  31
  32     virtual bool OnInit();
  33     virtual void OnExit();
  34
  35 private:
  36     typedef wxStockGDI super;
  37     DECLARE_DYNAMIC_CLASS(wxStockGDIMac)
  38 };
  39
  40 IMPLEMENT_DYNAMIC_CLASS(wxStockGDIMac, wxModule)
  41
  42 bool wxStockGDIMac::OnInit()
  43 {
  44     // Override default instance
  45     ms_instance = this;
  46     return true;
  47 }
  48
  49 void wxStockGDIMac::OnExit()
  50 {
  51 }
  52
  53 const wxFont* wxStockGDIMac::GetFont(Item item)
  54 {
  55     wxFont* font = static_cast<wxFont*>(ms_stockObject[item]);
  56     if (font == NULL)
  57     {
  58         switch (item)
  59         {
  60         case FONT_NORMAL:
  61             font = new wxFont;
  62             font->MacCreateFromThemeFont(kThemeSystemFont);
  63             break;
  64         case FONT_SMALL:
  65             font = new wxFont;
  66             font->MacCreateFromThemeFont(kThemeSmallSystemFont);
  67             break;
  68         default:
  69             font = const_cast<wxFont*>(super::GetFont(item));
  70             break;
  71         }
  72         ms_stockObject[item] = font;
  73     }
  74     return font;
  75 }