src/osx/artmac.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/artmac.cpp
   3 // Purpose:     wxArtProvider instance with native Mac stock icons
   4 // Author:      Alan Shouls
   5 // Created:     2006-10-30
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) wxWindows team
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // ---------------------------------------------------------------------------
  12 // headers
  13 // ---------------------------------------------------------------------------
  14
  15 // For compilers that support precompilation, includes "wx.h".
  16 #include "wx/wxprec.h"
  17
  18 #if defined(__BORLANDC__)
  19     #pragma hdrstop
  20 #endif
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/image.h"
  24 #endif
  25
  26 #if !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON
  27
  28 #include "wx/artprov.h"
  29 #include "wx/image.h"
  30
  31 // ----------------------------------------------------------------------------
  32 // wxMacArtProvider
  33 // ----------------------------------------------------------------------------
  34
  35 class wxMacArtProvider : public wxArtProvider
  36 {
  37 protected:
  38     virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client,
  39                                   const wxSize& size);
  40     virtual wxIconBundle CreateIconBundle(const wxArtID& id,
  41                                           const wxArtClient& client);
  42 };
  43
  44 /* static */ void wxArtProvider::InitNativeProvider()
  45 {
  46     wxArtProvider::Push(new wxMacArtProvider);
  47 }
  48
  49 // ----------------------------------------------------------------------------
  50 // helper macros
  51 // ----------------------------------------------------------------------------
  52
  53 #define CREATE_STD_ICON(iconId, xpmRc) \
  54     { \
  55         wxIconBundle icon(_T(iconId), wxBITMAP_TYPE_ICON_RESOURCE); \
  56         return icon; \
  57     }
  58
  59 // Macro used in CreateBitmap to get wxICON_FOO icons:
  60 #define ART_MSGBOX(artId, iconId, xpmRc) \
  61     if ( id == artId ) \
  62     { \
  63         CREATE_STD_ICON(#iconId, xpmRc) \
  64     }
  65
  66 static wxIconBundle wxMacArtProvider_CreateIconBundle(const wxArtID& id)
  67 {
  68     ART_MSGBOX(wxART_ERROR,       wxICON_ERROR,       error)
  69     ART_MSGBOX(wxART_INFORMATION, wxICON_INFORMATION, info)
  70     ART_MSGBOX(wxART_WARNING,     wxICON_WARNING,     warning)
  71     ART_MSGBOX(wxART_QUESTION,    wxICON_QUESTION,    question)
  72
  73     ART_MSGBOX(wxART_FOLDER,      wxICON_FOLDER,      folder)
  74     ART_MSGBOX(wxART_FOLDER_OPEN, wxICON_FOLDER_OPEN, folder_open)
  75     ART_MSGBOX(wxART_NORMAL_FILE, wxICON_NORMAL_FILE, deffile)
  76
  77     return wxNullIconBundle;
  78 }
  79
  80 // ----------------------------------------------------------------------------
  81 // CreateIconBundle
  82 // ----------------------------------------------------------------------------
  83
  84 wxIconBundle wxMacArtProvider::CreateIconBundle(const wxArtID& id, const wxArtClient& client)
  85 {
  86     // On the Mac folders in lists are always drawn closed, so if an open
  87     // folder icon is asked for we will ask for a closed one in its place
  88     if ( client == wxART_LIST && id == wxART_FOLDER_OPEN )
  89         return wxMacArtProvider_CreateIconBundle(wxART_FOLDER);
  90
  91     return wxMacArtProvider_CreateIconBundle(id);
  92 }
  93
  94 // ----------------------------------------------------------------------------
  95 // CreateBitmap
  96 // ----------------------------------------------------------------------------
  97
  98 wxBitmap wxMacArtProvider::CreateBitmap(const wxArtID& id,
  99                                         const wxArtClient& client,
 100                                         const wxSize& reqSize)
 101 {
 102     wxIconBundle ic(CreateIconBundle(id, client));
 103     if (ic.IsOk())
 104     {
 105         wxIcon theIcon(ic.GetIcon(reqSize));
 106         return wxBitmap(theIcon);
 107     }
 108
 109     return wxNullBitmap;
 110 }
 111
 112 #endif // !defined(__WXUNIVERSAL__)
 113
 114