src/dfb/cursor.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/dfb/cursor.cpp
   3 // Purpose:     wxCursor implementation
   4 // Author:      Vaclav Slavik
   5 // Created:     2006-08-08
   6 // Copyright:   (c) 2006 REA Elektronik GmbH
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #ifdef __BORLANDC__
  14     #pragma hdrstop
  15 #endif
  16
  17 #include "wx/cursor.h"
  18 #include "wx/bitmap.h"
  19
  20 //-----------------------------------------------------------------------------
  21 // wxCursorRefData
  22 //-----------------------------------------------------------------------------
  23
  24 class wxCursorRefData : public wxGDIRefData
  25 {
  26 public:
  27     wxCursorRefData(const wxBitmap& bmp = wxNullBitmap, int id = -1)
  28         : m_id(id), m_bitmap(bmp) {}
  29
  30     virtual bool IsOk() const { return m_bitmap.IsOk(); }
  31
  32     // Create a deep copy of this object.
  33     wxCursorRefData *Clone() const
  34     {
  35         wxBitmap bitmapCopy(m_bitmap);
  36         bitmapCopy.UnShare();
  37
  38         return new wxCursorRefData(bitmapCopy, m_id);
  39     }
  40
  41     int      m_id;
  42     wxBitmap m_bitmap;
  43 };
  44
  45 #define M_CURSOR_OF(c) ((wxCursorRefData*)((c).m_refData))
  46 #define M_CURSOR       M_CURSOR_OF(*this)
  47
  48 //-----------------------------------------------------------------------------
  49 // wxCursor
  50 //-----------------------------------------------------------------------------
  51
  52 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxObject)
  53
  54 void wxCursor::InitFromStock(wxStockCursor cursorId)
  55 {
  56 #warning "FIXME -- implement the cursor as bitmaps (that's what DFB uses)"
  57 }
  58
  59 wxCursor::wxCursor(const wxString& cursor_file,
  60                    wxBitmapType type,
  61                    int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY))
  62 {
  63 #warning "FIXME"
  64 }
  65
  66 wxGDIRefData *wxCursor::CreateGDIRefData() const
  67 {
  68     return new wxCursorRefData;
  69 }
  70
  71 wxGDIRefData *wxCursor::CloneGDIRefData(const wxGDIRefData *data) const
  72 {
  73     return static_cast<const wxCursorRefData *>(data)->Clone();
  74 }
  75
  76
  77 // ----------------------------------------------------------------------------
  78 // Global cursor setting
  79 // ----------------------------------------------------------------------------
  80
  81 void wxSetCursor(const wxCursor& cursor)
  82 {
  83 #warning "FIXME: implement"
  84 }
  85
  86
  87
  88 //-----------------------------------------------------------------------------
  89 // busy cursor routines
  90 //-----------------------------------------------------------------------------
  91
  92 #warning "FIXME: this should be common code"
  93 #if 0
  94 static wxCursor  gs_savedCursor = wxNullCursor;
  95 static int       gs_busyCount = 0;
  96
  97 const wxCursor &wxBusyCursor::GetStoredCursor()
  98 {
  99     return gs_savedCursor;
 100 }
 101
 102 const wxCursor wxBusyCursor::GetBusyCursor()
 103 {
 104     return gs_globalCursor;
 105 }
 106 #endif
 107
 108 void wxEndBusyCursor()
 109 {
 110     #warning "FIXME - do this logic in common code?"
 111 }
 112
 113 void wxBeginBusyCursor(const wxCursor *cursor)
 114 {
 115     #warning "FIXME"
 116 }
 117
 118 bool wxIsBusy()
 119 {
 120     #warning "FIXME"
 121     return false;
 122 }