include/wx/cocoa/cursor.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/cocoa/cursor.h
   3 // Purpose:     wxCursor class
   4 // Author:      David Elliott <dfe@cox.net>
   5 // Modified by:
   6 // Created:     2002/11/27
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) David Elliott
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_COCOA_CURSOR_H_
  13 #define _WX_COCOA_CURSOR_H_
  14
  15 #include "wx/bitmap.h"
  16
  17 class WXDLLEXPORT wxCursorRefData: public wxObjectRefData
  18 {
  19     DECLARE_NO_COPY_CLASS(wxCursorRefData)
  20
  21     friend class WXDLLEXPORT wxBitmap;
  22     friend class WXDLLEXPORT wxCursor;
  23 public:
  24     wxCursorRefData();
  25     virtual ~wxCursorRefData();
  26
  27 protected:
  28     int m_width, m_height;
  29     WX_NSCursor m_hCursor;
  30 };
  31
  32 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
  33 #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
  34
  35 // Cursor
  36 class WXDLLEXPORT wxCursor: public wxBitmap
  37 {
  38   DECLARE_DYNAMIC_CLASS(wxCursor)
  39
  40 public:
  41   wxCursor();
  42
  43   wxCursor(const char bits[], int width, int height, int hotSpotX = -1, int hotSpotY = -1,
  44     const char maskBits[] = NULL);
  45
  46   wxCursor(const wxString& name, long flags = 0,
  47    int hotSpotX = 0, int hotSpotY = 0);
  48
  49   wxCursor(int cursor_type);
  50   virtual ~wxCursor();
  51
  52   virtual bool Ok() const { return IsOk(); }
  53   virtual bool IsOk() const { return m_refData ; }
  54
  55   inline bool operator == (const wxCursor& cursor) const { return m_refData == cursor.m_refData; }
  56   inline bool operator != (const wxCursor& cursor) const { return m_refData != cursor.m_refData; }
  57
  58   inline WX_NSCursor GetNSCursor() const
  59   {
  60     return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0);
  61   }
  62
  63 };
  64
  65 extern WXDLLEXPORT void wxSetCursor(const wxCursor& cursor);
  66
  67 #endif
  68     // _WX_COCOA_CURSOR_H_