include/wx/accel.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/accel.h
   3 // Purpose:     wxAcceleratorEntry and wxAcceleratorTable classes
   4 // Author:      Julian Smart, Robert Roebling, Vadim Zeitlin
   5 // Modified by:
   6 // Created:     31.05.01 (extracted from other files)
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) wxWidgets team
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_ACCEL_H_BASE_
  13 #define _WX_ACCEL_H_BASE_
  14
  15 #include "wx/defs.h"
  16
  17 #if wxUSE_ACCEL
  18
  19 #include "wx/object.h"
  20
  21 class WXDLLEXPORT wxAcceleratorTable;
  22 class WXDLLEXPORT wxMenuItem;
  23 class WXDLLEXPORT wxKeyEvent;
  24
  25 // ----------------------------------------------------------------------------
  26 // constants
  27 // ----------------------------------------------------------------------------
  28
  29 // wxAcceleratorEntry flags
  30 enum
  31 {
  32     wxACCEL_NORMAL  = 0x0000,   // no modifiers
  33     wxACCEL_ALT     = 0x0001,   // hold Alt key down
  34     wxACCEL_CTRL    = 0x0002,   // hold Ctrl key down
  35     wxACCEL_SHIFT   = 0x0004,   // hold Shift key down
  36 #if defined(__WXMAC__) || defined(__WXCOCOA__)
  37     wxACCEL_CMD      = 0x0008   // Command key on OS X
  38 #else
  39     wxACCEL_CMD      = wxACCEL_CTRL
  40 #endif
  41 };
  42
  43 // ----------------------------------------------------------------------------
  44 // an entry in wxAcceleratorTable corresponds to one accelerator
  45 // ----------------------------------------------------------------------------
  46
  47 class WXDLLEXPORT wxAcceleratorEntry
  48 {
  49 public:
  50     wxAcceleratorEntry(int flags = 0, int keyCode = 0, int cmd = 0,
  51                        wxMenuItem *item = NULL)
  52         : m_flags(flags)
  53         , m_keyCode(keyCode)
  54         , m_command(cmd)
  55         , m_item(item)
  56         { }
  57
  58     wxAcceleratorEntry(const wxAcceleratorEntry& entry)
  59         : m_flags(entry.m_flags)
  60         , m_keyCode(entry.m_keyCode)
  61         , m_command(entry.m_command)
  62         , m_item(entry.m_item)
  63         { }
  64
  65     wxAcceleratorEntry& operator=(const wxAcceleratorEntry& entry)
  66     {
  67         Set(entry.m_flags, entry.m_keyCode, entry.m_command, entry.m_item);
  68         return *this;
  69     }
  70
  71     void Set(int flags, int keyCode, int cmd, wxMenuItem *item = NULL)
  72     {
  73         m_flags = flags;
  74         m_keyCode = keyCode;
  75         m_command = cmd;
  76         m_item = item;
  77     }
  78
  79     void SetMenuItem(wxMenuItem *item) { m_item = item; }
  80
  81     int GetFlags() const { return m_flags; }
  82     int GetKeyCode() const { return m_keyCode; }
  83     int GetCommand() const { return m_command; }
  84
  85     wxMenuItem *GetMenuItem() const { return m_item; }
  86
  87     bool operator==(const wxAcceleratorEntry& entry) const
  88     {
  89         return m_flags == entry.m_flags &&
  90                m_keyCode == entry.m_keyCode &&
  91                m_command == entry.m_command &&
  92                m_item == entry.m_item;
  93     }
  94
  95     bool operator!=(const wxAcceleratorEntry& entry) const
  96         { return !(*this == entry); }
  97
  98 #if defined(__WXMOTIF__)
  99     // Implementation use only
 100     bool MatchesEvent(const wxKeyEvent& event) const;
 101 #endif
 102
 103 private:
 104     int m_flags;    // combination of wxACCEL_XXX constants
 105     int m_keyCode;  // ASCII or virtual keycode
 106     int m_command;  // Command id to generate
 107
 108     // the menu item this entry corresponds to, may be NULL
 109     wxMenuItem *m_item;
 110
 111     // for compatibility with old code, use accessors now!
 112     friend class WXDLLEXPORT wxMenu;
 113 };
 114
 115 // ----------------------------------------------------------------------------
 116 // include wxAcceleratorTable class declaration, it is only used by the library
 117 // and so doesn't have any published user visible interface
 118 // ----------------------------------------------------------------------------
 119
 120 #if defined(__WXUNIVERSAL__)
 121     #include "wx/generic/accel.h"
 122 #elif defined(__WXMSW__)
 123     #include "wx/msw/accel.h"
 124 #elif defined(__WXMOTIF__)
 125     #include "wx/motif/accel.h"
 126 #elif defined(__WXGTK20__)
 127     #include "wx/gtk/accel.h"
 128 #elif defined(__WXGTK__)
 129     #include "wx/gtk1/accel.h"
 130 #elif defined(__WXMAC__)
 131     #include "wx/mac/accel.h"
 132 #elif defined(__WXCOCOA__)
 133     #include "wx/generic/accel.h"
 134 #elif defined(__WXPM__)
 135     #include "wx/os2/accel.h"
 136 #endif
 137
 138 extern WXDLLEXPORT_DATA(wxAcceleratorTable) wxNullAcceleratorTable;
 139
 140 #endif // wxUSE_ACCEL
 141
 142 #endif
 143     // _WX_ACCEL_H_BASE_