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 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 REA Elektronik GmbH
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #include "wx/cursor.h"
  19 #include "wx/bitmap.h"
  20
  21 //-----------------------------------------------------------------------------
  22 // wxCursorRefData
  23 //-----------------------------------------------------------------------------
  24
  25 class wxCursorRefData: public wxObjectRefData
  26 {
  27 public:
  28     wxCursorRefData(const wxBitmap& bmp = wxNullBitmap, int id = -1)
  29         : m_id(id), m_bitmap(bmp) {}
  30
  31     int      m_id;
  32     wxBitmap m_bitmap;
  33 };
  34
  35 #define M_CURSOR_OF(c) ((wxCursorRefData*)((c).m_refData))
  36 #define M_CURSOR       M_CURSOR_OF(*this)
  37
  38 //-----------------------------------------------------------------------------
  39 // wxCursor
  40 //-----------------------------------------------------------------------------
  41
  42 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxObject)
  43
  44 wxCursor::wxCursor(int cursorId)
  45 {
  46 #warning "FIXME -- implement the cursor as bitmaps (that's what DFB uses)"
  47 }
  48
  49 wxCursor::wxCursor(const char WXUNUSED(bits)[],
  50                    int WXUNUSED(width),
  51                    int WXUNUSED(height),
  52                    int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY),
  53                    const char WXUNUSED(maskBits)[],
  54                    wxColour * WXUNUSED(fg), wxColour * WXUNUSED(bg) )
  55 {
  56 #warning "FIXME"
  57 }
  58
  59 wxCursor::wxCursor(const wxString& cursor_file,
  60                    long flags,
  61                    int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY))
  62 {
  63 #warning "FIXME"
  64 }
  65
  66 bool wxCursor::Ok() const
  67 {
  68     return m_refData && M_CURSOR->m_bitmap.Ok();
  69 }
  70
  71 bool wxCursor::operator==(const wxCursor& cursor) const
  72 {
  73     if ( Ok() )
  74     {
  75         if ( !cursor.Ok() )
  76             return false;
  77         else if ( M_CURSOR->m_id != M_CURSOR_OF(cursor)->m_id )
  78             return false;
  79         else if ( M_CURSOR->m_id == -1 ) // non-stock cursor
  80             return (m_refData == cursor.m_refData);
  81         else
  82             return true; // IDs != -1 and are the same
  83     }
  84     else
  85     {
  86         return !cursor.Ok();
  87     }
  88 }
  89
  90 wxObjectRefData *wxCursor::CreateRefData() const
  91 {
  92     return new wxCursorRefData;
  93 }
  94
  95 wxObjectRefData *wxCursor::CloneRefData(const wxObjectRefData *data) const
  96 {
  97     return new wxCursorRefData(*(wxCursorRefData *)data);
  98 }
  99
 100
 101 // ----------------------------------------------------------------------------
 102 // Global cursor setting
 103 // ----------------------------------------------------------------------------
 104
 105 void wxSetCursor(const wxCursor& cursor)
 106 {
 107 #warning "FIXME: implement"
 108 }
 109
 110
 111
 112 //-----------------------------------------------------------------------------
 113 // busy cursor routines
 114 //-----------------------------------------------------------------------------
 115
 116 #warning "FIXME: this should be common code"
 117 #if 0
 118 static wxCursor  gs_savedCursor = wxNullCursor;
 119 static int       gs_busyCount = 0;
 120
 121 const wxCursor &wxBusyCursor::GetStoredCursor()
 122 {
 123     return gs_savedCursor;
 124 }
 125
 126 const wxCursor wxBusyCursor::GetBusyCursor()
 127 {
 128     return gs_globalCursor;
 129 }
 130 #endif
 131
 132 void wxEndBusyCursor()
 133 {
 134     #warning "FIXME - do this logic in common code?"
 135 }
 136
 137 void wxBeginBusyCursor(const wxCursor *cursor)
 138 {
 139     #warning "FIXME"
 140 }
 141
 142 bool wxIsBusy()
 143 {
 144     #warning "FIXME"
 145     return false;
 146 }