include/wx/msw/accel.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        accel.h
   3 // Purpose:     wxAcceleratorTable class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     31/7/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_ACCEL_H_
  13 #define _WX_ACCEL_H_
  14
  15 #ifdef __GNUG__
  16     #pragma interface "accel.h"
  17 #endif
  18
  19 #include "wx/object.h"
  20
  21 class WXDLLEXPORT wxAcceleratorTable;
  22
  23 // ----------------------------------------------------------------------------
  24 // constants
  25 // ----------------------------------------------------------------------------
  26
  27 // Hold Ctrl key down
  28 #define wxACCEL_ALT     0x01
  29
  30 // Hold Ctrl key down
  31 #define wxACCEL_CTRL    0x02
  32
  33  // Hold Shift key down
  34 #define wxACCEL_SHIFT   0x04
  35
  36  // Hold no other key
  37 #define wxACCEL_NORMAL  0x00
  38
  39 // ----------------------------------------------------------------------------
  40 // an entry in wxAcceleratorTable corresponds to one accelerator
  41 // ----------------------------------------------------------------------------
  42
  43 class WXDLLEXPORT wxAcceleratorEntry
  44 {
  45 public:
  46     wxAcceleratorEntry(int flags = 0, int keyCode = 0, int cmd = 0)
  47     {
  48         Set(flags, keyCode, cmd);
  49     }
  50
  51     void Set(int flags, int keyCode, int cmd)
  52     {
  53         m_flags = flags; m_keyCode = keyCode; m_command = cmd;
  54     }
  55
  56     int GetFlags() const { return m_flags; }
  57     int GetKeyCode() const { return m_keyCode; }
  58     int GetCommand() const { return m_command; }
  59
  60 //private:
  61     int m_flags;
  62     int m_keyCode; // ASCII or virtual keycode
  63     int m_command; // Command id to generate
  64 };
  65
  66 // ----------------------------------------------------------------------------
  67 // the accel table has all accelerators for a given window or menu
  68 // ----------------------------------------------------------------------------
  69
  70 class WXDLLEXPORT wxAcceleratorTable : public wxObject
  71 {
  72 DECLARE_DYNAMIC_CLASS(wxAcceleratorTable)
  73 public:
  74     wxAcceleratorTable();
  75     wxAcceleratorTable(const wxString& resource); // Load from .rc resource
  76     wxAcceleratorTable(int n, const wxAcceleratorEntry entries[]); // Load from array
  77
  78     // Copy constructors
  79     inline wxAcceleratorTable(const wxAcceleratorTable& accel) { Ref(accel); }
  80     inline wxAcceleratorTable(const wxAcceleratorTable* accel) { if (accel) Ref(*accel); }
  81
  82     ~wxAcceleratorTable();
  83
  84     inline wxAcceleratorTable& operator = (const wxAcceleratorTable& accel) { if ( *this != accel ) Ref(accel); return *this; }
  85     inline bool operator == (const wxAcceleratorTable& accel) const { return m_refData == accel.m_refData; }
  86     inline bool operator != (const wxAcceleratorTable& accel) const { return m_refData != accel.m_refData; }
  87
  88     bool Ok() const;
  89     void SetHACCEL(WXHACCEL hAccel);
  90     WXHACCEL GetHACCEL() const;
  91
  92     // translate the accelerator, return TRUE if done
  93     bool Translate(wxWindow *window, WXMSG *msg) const;
  94 };
  95
  96 WXDLLEXPORT_DATA(extern wxAcceleratorTable) wxNullAcceleratorTable;
  97
  98 #endif
  99     // _WX_ACCEL_H_