85a17748bd
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70579 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
116 lines
3.6 KiB
C++
116 lines
3.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////
|
|
// Name: wx/kbdstate.h
|
|
// Purpose: Declaration of wxKeyboardState class
|
|
// Author: Vadim Zeitlin
|
|
// Created: 2008-09-19
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 2008 Vadim Zeitlin <vadim@wxwidgets.org>
|
|
// Licence: wxWindows licence
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _WX_KBDSTATE_H_
|
|
#define _WX_KBDSTATE_H_
|
|
|
|
#include "wx/defs.h"
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxKeyboardState stores the state of the keyboard modifier keys
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLIMPEXP_CORE wxKeyboardState
|
|
{
|
|
public:
|
|
wxKeyboardState(bool controlDown = false,
|
|
bool shiftDown = false,
|
|
bool altDown = false,
|
|
bool metaDown = false)
|
|
: m_controlDown(controlDown),
|
|
m_shiftDown(shiftDown),
|
|
m_altDown(altDown),
|
|
m_metaDown(metaDown)
|
|
#ifdef __WXOSX__
|
|
,m_rawControlDown(false)
|
|
#endif
|
|
{
|
|
}
|
|
|
|
// default copy ctor, assignment operator and dtor are ok
|
|
|
|
|
|
// accessors for the various modifier keys
|
|
// ---------------------------------------
|
|
|
|
// should be used check if the key event has exactly the given modifiers:
|
|
// "GetModifiers() = wxMOD_CONTROL" is easier to write than "ControlDown()
|
|
// && !MetaDown() && !AltDown() && !ShiftDown()"
|
|
int GetModifiers() const
|
|
{
|
|
return (m_controlDown ? wxMOD_CONTROL : 0) |
|
|
(m_shiftDown ? wxMOD_SHIFT : 0) |
|
|
(m_metaDown ? wxMOD_META : 0) |
|
|
#ifdef __WXOSX__
|
|
(m_rawControlDown ? wxMOD_RAW_CONTROL : 0) |
|
|
#endif
|
|
(m_altDown ? wxMOD_ALT : 0);
|
|
}
|
|
|
|
// returns true if any modifiers at all are pressed
|
|
bool HasModifiers() const { return GetModifiers() != wxMOD_NONE; }
|
|
|
|
// accessors for individual modifier keys
|
|
bool ControlDown() const { return m_controlDown; }
|
|
bool RawControlDown() const
|
|
{
|
|
#ifdef __WXOSX__
|
|
return m_rawControlDown;
|
|
#else
|
|
return m_controlDown;
|
|
#endif
|
|
}
|
|
bool ShiftDown() const { return m_shiftDown; }
|
|
bool MetaDown() const { return m_metaDown; }
|
|
bool AltDown() const { return m_altDown; }
|
|
|
|
// "Cmd" is a pseudo key which is Control for PC and Unix platforms but
|
|
// Apple ("Command") key under Macs: it makes often sense to use it instead
|
|
// of, say, ControlDown() because Cmd key is used for the same thing under
|
|
// Mac as Ctrl elsewhere (but Ctrl still exists, just not used for this
|
|
// purpose under Mac)
|
|
bool CmdDown() const
|
|
{
|
|
return ControlDown();
|
|
}
|
|
|
|
// these functions are mostly used by wxWidgets itself
|
|
// ---------------------------------------------------
|
|
|
|
void SetControlDown(bool down) { m_controlDown = down; }
|
|
void SetRawControlDown(bool down)
|
|
{
|
|
#ifdef __WXOSX__
|
|
m_rawControlDown = down;
|
|
#else
|
|
m_controlDown = down;
|
|
#endif
|
|
}
|
|
void SetShiftDown(bool down) { m_shiftDown = down; }
|
|
void SetAltDown(bool down) { m_altDown = down; }
|
|
void SetMetaDown(bool down) { m_metaDown = down; }
|
|
|
|
|
|
// for backwards compatibility with the existing code accessing these
|
|
// members of wxKeyEvent directly, these variables are public, however you
|
|
// should not use them in any new code, please use the accessors instead
|
|
public:
|
|
bool m_controlDown : 1;
|
|
bool m_shiftDown : 1;
|
|
bool m_altDown : 1;
|
|
bool m_metaDown : 1;
|
|
#ifdef __WXOSX__
|
|
bool m_rawControlDown : 1;
|
|
#endif
|
|
};
|
|
|
|
#endif // _WX_KBDSTATE_H_
|
|
|