include/wx/motif/cursor.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        cursor.h
   3 // Purpose:     wxCursor class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CURSOR_H_
  13 #define _WX_CURSOR_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "cursor.h"
  17 #endif
  18
  19 #include "wx/object.h"
  20 #include "wx/gdicmn.h"
  21
  22 class WXDLLEXPORT wxImage;
  23
  24 // Cursor
  25 class WXDLLEXPORT wxCursor: public wxObject
  26 {
  27     DECLARE_DYNAMIC_CLASS(wxCursor)
  28
  29 public:
  30     wxCursor();
  31
  32     // Copy constructors
  33     wxCursor(const wxCursor& cursor) { Ref(cursor); }
  34
  35     wxCursor(const char bits[], int width, int height,
  36              int hotSpotX = -1, int hotSpotY = -1,
  37              const char maskBits[] = NULL);
  38
  39     wxCursor(const wxString& name, long flags = wxBITMAP_TYPE_XBM,
  40         int hotSpotX = 0, int hotSpotY = 0);
  41
  42 #if wxUSE_IMAGE
  43     wxCursor(const wxImage& image);
  44 #endif
  45
  46     wxCursor(wxStockCursor id);
  47     ~wxCursor();
  48
  49     virtual bool Ok() const;
  50
  51     wxCursor& operator = (const wxCursor& cursor)
  52         { if (*this == cursor) return (*this); Ref(cursor); return *this; }
  53     bool operator == (const wxCursor& cursor) const
  54         { return m_refData == cursor.m_refData; }
  55     bool operator != (const wxCursor& cursor) const
  56         { return m_refData != cursor.m_refData; }
  57
  58     // Motif-specific.
  59     // Create/get a cursor for the current display
  60     WXCursor GetXCursor(WXDisplay* display) const;
  61 private:
  62     void Create(const char bits[], int width, int height,
  63                 int hotSpotX = -1, int hotSpotY = -1,
  64                 const char maskBits[] = NULL);
  65     void Create(WXPixmap cursor, WXPixmap mask, int hotSpotX, int hotSpotY);
  66
  67     // Make a cursor from standard id
  68     WXCursor MakeCursor(WXDisplay* display, wxStockCursor id) const;
  69 };
  70
  71 extern WXDLLEXPORT void wxSetCursor(const wxCursor& cursor);
  72
  73 #endif
  74 // _WX_CURSOR_H_