src/qt/cursor.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cursor.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "cursor.h"
  14 #endif
  15
  16 #include "wx/cursor.h"
  17
  18 //-----------------------------------------------------------------------------
  19 // wxCursor
  20 //-----------------------------------------------------------------------------
  21
  22 class wxCursorRefData: public wxObjectRefData
  23 {
  24   public:
  25
  26     wxCursorRefData(void);
  27     ~wxCursorRefData(void);
  28
  29 };
  30
  31 wxCursorRefData::wxCursorRefData(void)
  32 {
  33 };
  34
  35 wxCursorRefData::~wxCursorRefData(void)
  36 {
  37 };
  38
  39 //-----------------------------------------------------------------------------
  40
  41 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
  42
  43 IMPLEMENT_DYNAMIC_CLASS(wxCursor,wxObject)
  44
  45 wxCursor::wxCursor(void)
  46 {
  47 };
  48
  49 wxCursor::wxCursor( int WXUNUSED(cursorId) )
  50 {
  51   m_refData = new wxCursorRefData();
  52 };
  53
  54 wxCursor::wxCursor( const wxCursor &cursor )
  55 {
  56   Ref( cursor );
  57 };
  58
  59 wxCursor::wxCursor( const wxCursor *cursor )
  60 {
  61   UnRef();
  62   if (cursor) Ref( *cursor );
  63 };
  64
  65 wxCursor::~wxCursor(void)
  66 {
  67 };
  68
  69 wxCursor& wxCursor::operator = ( const wxCursor& cursor )
  70 {
  71   if (*this == cursor) return (*this);
  72   Ref( cursor );
  73   return *this;
  74 };
  75
  76 bool wxCursor::operator == ( const wxCursor& cursor )
  77 {
  78   return m_refData == cursor.m_refData;
  79 };
  80
  81 bool wxCursor::operator != ( const wxCursor& cursor )
  82 {
  83   return m_refData != cursor.m_refData;
  84 };
  85
  86 bool wxCursor::Ok(void) const
  87 {
  88   return TRUE;
  89 };
  90
  91 //-----------------------------------------------------------------------------
  92 // busy cursor routines
  93 //-----------------------------------------------------------------------------
  94
  95 bool g_isBusy = FALSE;
  96
  97 void wxEndBusyCursor(void)
  98 {
  99   g_isBusy = FALSE;
 100 };
 101
 102 void wxBeginBusyCursor( wxCursor *WXUNUSED(cursor) )
 103 {
 104   g_isBusy = TRUE;
 105 };
 106
 107 bool wxIsBusy(void)
 108 {
 109   return g_isBusy;
 110 };
 111
 112 void wxSetCursor( const wxCursor& cursor )
 113 {
 114   extern wxCursor *g_globalCursor;
 115   if (g_globalCursor) (*g_globalCursor) = cursor;
 116
 117   if (cursor.Ok()) {};
 118 };
 119
 120