src/osx/carbon/gdiobj.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/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 #include "wx/font.h"
  24
  25 // Linker will discard entire object file without this
  26 wxFORCE_LINK_THIS_MODULE(gdiobj)
  27
  28 class wxStockGDIMac: public wxStockGDI, public wxModule
  29 {
  30 public:
  31     virtual const wxFont* GetFont(Item item);
  32
  33     virtual bool OnInit();
  34     virtual void OnExit();
  35
  36 private:
  37     typedef wxStockGDI super;
  38     DECLARE_DYNAMIC_CLASS(wxStockGDIMac)
  39 };
  40
  41 IMPLEMENT_DYNAMIC_CLASS(wxStockGDIMac, wxModule)
  42
  43 bool wxStockGDIMac::OnInit()
  44 {
  45     // Override default instance
  46     ms_instance = this;
  47     return true;
  48 }
  49
  50 void wxStockGDIMac::OnExit()
  51 {
  52 }
  53
  54 const wxFont* wxStockGDIMac::GetFont(Item item)
  55 {
  56     wxFont* font = static_cast<wxFont*>(ms_stockObject[item]);
  57     if (font == NULL)
  58     {
  59         switch (item)
  60         {
  61         case FONT_NORMAL:
  62             font = new wxFont(wxOSX_SYSTEM_FONT_NORMAL);
  63             break;
  64         case FONT_SMALL:
  65             font = new wxFont(wxOSX_SYSTEM_FONT_SMALL);
  66             break;
  67         default:
  68             font = const_cast<wxFont*>(super::GetFont(item));
  69             break;
  70         }
  71         ms_stockObject[item] = font;
  72     }
  73     return font;
  74 }