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 // Copyright:   (c) Stefan Csomor
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #include "wx/wxprec.h"
  12
  13 #include "wx/gdiobj.h"
  14
  15 #ifndef WX_PRECOMP
  16     #include "wx/gdicmn.h"
  17     #include "wx/module.h"
  18 #endif
  19
  20 #include "wx/link.h"
  21 #include "wx/osx/private.h"
  22 #include "wx/font.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(wxOSX_SYSTEM_FONT_NORMAL);
  62             break;
  63         case FONT_SMALL:
  64             font = new wxFont(wxOSX_SYSTEM_FONT_SMALL);
  65             break;
  66         default:
  67             font = const_cast<wxFont*>(super::GetFont(item));
  68             break;
  69         }
  70         ms_stockObject[item] = font;
  71     }
  72     return font;
  73 }