include/wx/mac/cursor.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cursor.h
   3 // Purpose:     wxCursor class
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CURSOR_H_
  13 #define _WX_CURSOR_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "cursor.h"
  17 #endif
  18
  19 #include "wx/bitmap.h"
  20
  21 class WXDLLEXPORT wxCursorRefData: public wxBitmapRefData
  22 {
  23     friend class WXDLLEXPORT wxBitmap;
  24     friend class WXDLLEXPORT wxCursor;
  25 public:
  26     wxCursorRefData();
  27     ~wxCursorRefData();
  28
  29 protected:
  30   WXHCURSOR m_hCursor;
  31 };
  32
  33 #define M_CURSORDATA ((wxCursorRefData *)m_refData)
  34 #define M_CURSORHANDLERDATA ((wxCursorRefData *)bitmap->m_refData)
  35
  36 // Cursor
  37 class WXDLLEXPORT wxCursor: public wxBitmap
  38 {
  39   DECLARE_DYNAMIC_CLASS(wxCursor)
  40
  41 public:
  42   wxCursor();
  43
  44   // Copy constructors
  45   inline wxCursor(const wxCursor& cursor) { Ref(cursor); }
  46
  47   wxCursor(const char bits[], int width, int height, int hotSpotX = -1, int hotSpotY = -1,
  48     const char maskBits[] = NULL);
  49
  50   wxCursor(const wxString& name, long flags = wxBITMAP_TYPE_MACCURSOR_RESOURCE,
  51    int hotSpotX = 0, int hotSpotY = 0);
  52
  53   wxCursor(int cursor_type);
  54   ~wxCursor();
  55
  56   virtual bool Ok() const { return (m_refData != NULL && M_CURSORDATA->m_hCursor != NULL ) ; }
  57
  58   inline wxCursor& operator = (const wxCursor& cursor) { if (*this == cursor) return (*this); Ref(cursor); return *this; }
  59   inline bool operator == (const wxCursor& cursor) { return m_refData == cursor.m_refData; }
  60   inline bool operator != (const wxCursor& cursor) { return m_refData != cursor.m_refData; }
  61
  62         void MacInstall() const ;
  63
  64   void SetHCURSOR(WXHCURSOR cursor);
  65   inline WXHCURSOR GetHCURSOR() const { return (M_CURSORDATA ? M_CURSORDATA->m_hCursor : 0); }
  66 };
  67
  68 extern WXDLLEXPORT void wxSetCursor(const wxCursor& cursor);
  69
  70 #endif
  71     // _WX_CURSOR_H_