wxWidgets/include/wx/accel.h

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///////////////////////////////////////////////////////////////////////////////
// Name: wx/accel.h
// Purpose: wxAcceleratorEntry and wxAcceleratorTable classes
// Author: Julian Smart, Robert Roebling, Vadim Zeitlin
// Modified by:
// Created: 31.05.01 (extracted from other files)
// RCS-ID: $Id$
// Copyright: (c) wxWindows team
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_ACCEL_H_BASE_
#define _WX_ACCEL_H_BASE_
#include "wx/defs.h"
#if wxUSE_ACCEL
#include "wx/object.h"
class WXDLLEXPORT wxAcceleratorTable;
class WXDLLEXPORT wxMenuItem;
class WXDLLEXPORT wxKeyEvent;
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
// wxAcceleratorEntry flags
enum
{
wxACCEL_NORMAL = 0x0000, // no modifiers
wxACCEL_ALT = 0x0001, // hold Alt key down
wxACCEL_CTRL = 0x0002, // hold Ctrl key down
wxACCEL_SHIFT = 0x0004 // hold Shift key down
};
// ----------------------------------------------------------------------------
// an entry in wxAcceleratorTable corresponds to one accelerator
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxAcceleratorEntry
{
public:
wxAcceleratorEntry(int flags = 0, int keyCode = 0, int cmd = 0,
wxMenuItem *item = NULL)
: m_flags(flags)
, m_keyCode(keyCode)
, m_command(cmd)
, m_item(item)
{ }
wxAcceleratorEntry(const wxAcceleratorEntry& entry)
: m_flags(entry.m_flags)
, m_keyCode(entry.m_keyCode)
, m_command(entry.m_command)
, m_item(entry.m_item)
{ }
wxAcceleratorEntry& operator=(const wxAcceleratorEntry& entry)
{
Set(entry.m_flags, entry.m_keyCode, entry.m_command, entry.m_item);
return *this;
}
void Set(int flags, int keyCode, int cmd, wxMenuItem *item = NULL)
{
m_flags = flags;
m_keyCode = keyCode;
m_command = cmd;
m_item = item;
}
void SetMenuItem(wxMenuItem *item) { m_item = item; }
int GetFlags() const { return m_flags; }
int GetKeyCode() const { return m_keyCode; }
int GetCommand() const { return m_command; }
wxMenuItem *GetMenuItem() const { return m_item; }
bool operator==(const wxAcceleratorEntry& entry) const
{
return m_flags == entry.m_flags &&
m_keyCode == entry.m_keyCode &&
m_command == entry.m_command &&
m_item == entry.m_item;
}
bool operator!=(const wxAcceleratorEntry& entry) const
{ return !(*this == entry); }
#if defined(__WXMOTIF__)
// Implementation use only
bool MatchesEvent(const wxKeyEvent& event) const;
#endif
private:
int m_flags; // combination of wxACCEL_XXX constants
int m_keyCode; // ASCII or virtual keycode
int m_command; // Command id to generate
// the menu item this entry corresponds to, may be NULL
wxMenuItem *m_item;
// for compatibility with old code, use accessors now!
friend class WXDLLEXPORT wxMenu;
};
// ----------------------------------------------------------------------------
// include wxAcceleratorTable class declaration, it is only used by the library
// and so doesn't have any published user visible interface
// ----------------------------------------------------------------------------
#if defined(__WXUNIVERSAL__)
#include "wx/generic/accel.h"
#elif defined(__WXMSW__)
#include "wx/msw/accel.h"
#elif defined(__WXMOTIF__)
#include "wx/motif/accel.h"
#elif defined(__WXGTK__)
#include "wx/gtk/accel.h"
#elif defined(__WXMAC__)
#include "wx/mac/accel.h"
#elif defined(__WXCOCOA__)
#include "wx/generic/accel.h"
#elif defined(__WXPM__)
#include "wx/os2/accel.h"
#endif
WXDLLEXPORT_DATA(extern wxAcceleratorTable) wxNullAcceleratorTable;
#endif // wxUSE_ACCEL
#endif
// _WX_ACCEL_H_BASE_