]> git.saurik.com Git - wxWidgets.git/blob - src/dfb/cursor.cpp
Fix harmless warning about NULL in wxStyledTextCtrl code.
[wxWidgets.git] / 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 wxGDIRefData
26 {
27 public:
28 wxCursorRefData(const wxBitmap& bmp = wxNullBitmap, int id = -1)
29 : m_id(id), m_bitmap(bmp) {}
30
31 virtual bool IsOk() const { return m_bitmap.IsOk(); }
32
33 // Create a deep copy of this object.
34 wxCursorRefData *Clone() const
35 {
36 wxBitmap bitmapCopy(m_bitmap);
37 bitmapCopy.UnShare();
38
39 return new wxCursorRefData(bitmapCopy, m_id);
40 }
41
42 int m_id;
43 wxBitmap m_bitmap;
44 };
45
46 #define M_CURSOR_OF(c) ((wxCursorRefData*)((c).m_refData))
47 #define M_CURSOR M_CURSOR_OF(*this)
48
49 //-----------------------------------------------------------------------------
50 // wxCursor
51 //-----------------------------------------------------------------------------
52
53 IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxObject)
54
55 void wxCursor::InitFromStock(wxStockCursor cursorId)
56 {
57 #warning "FIXME -- implement the cursor as bitmaps (that's what DFB uses)"
58 }
59
60 wxCursor::wxCursor(const wxString& cursor_file,
61 wxBitmapType type,
62 int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY))
63 {
64 #warning "FIXME"
65 }
66
67 wxGDIRefData *wxCursor::CreateGDIRefData() const
68 {
69 return new wxCursorRefData;
70 }
71
72 wxGDIRefData *wxCursor::CloneGDIRefData(const wxGDIRefData *data) const
73 {
74 return static_cast<const wxCursorRefData *>(data)->Clone();
75 }
76
77
78 // ----------------------------------------------------------------------------
79 // Global cursor setting
80 // ----------------------------------------------------------------------------
81
82 void wxSetCursor(const wxCursor& cursor)
83 {
84 #warning "FIXME: implement"
85 }
86
87
88
89 //-----------------------------------------------------------------------------
90 // busy cursor routines
91 //-----------------------------------------------------------------------------
92
93 #warning "FIXME: this should be common code"
94 #if 0
95 static wxCursor gs_savedCursor = wxNullCursor;
96 static int gs_busyCount = 0;
97
98 const wxCursor &wxBusyCursor::GetStoredCursor()
99 {
100 return gs_savedCursor;
101 }
102
103 const wxCursor wxBusyCursor::GetBusyCursor()
104 {
105 return gs_globalCursor;
106 }
107 #endif
108
109 void wxEndBusyCursor()
110 {
111 #warning "FIXME - do this logic in common code?"
112 }
113
114 void wxBeginBusyCursor(const wxCursor *cursor)
115 {
116 #warning "FIXME"
117 }
118
119 bool wxIsBusy()
120 {
121 #warning "FIXME"
122 return false;
123 }