There are two more functions that can toggle keyboard state but each of them has some specific limitations like SendInput does. In this article, you will find all possible variants with their descriptions and limitations and a simple solution for toggling these keys avoiding compatibility problems.
|
// ToggleKeysView.h : interface of the CToggleKeysView class
//
/////////////////////////////////////////////////////////////////////////////
#if !defined(AFX_TOGGLEKEYSVIEW_H__5025B7E9_599B_444E_93FA_E30AAD82F89A__INCLUDED_)
#define AFX_TOGGLEKEYSVIEW_H__5025B7E9_599B_444E_93FA_E30AAD82F89A__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
class CToggleKeysView : public CEditView
{
protected: // create from serialization only
CToggleKeysView();
DECLARE_DYNCREATE(CToggleKeysView)
// Attributes
public:
CToggleKeysDoc* GetDocument();
// Operations
public:
// Overrides
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CToggleKeysView)
public:
virtual void OnDraw(CDC* pDC); // overridden to draw this view
virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
protected:
virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
//}}AFX_VIRTUAL
// Implementation
public:
virtual ~CToggleKeysView();
#ifdef _DEBUG
virtual void AssertValid() const;
virtual void Dump(CDumpContext& dc) const;
#endif
protected:
// Generated message map functions
protected:
//{{AFX_MSG(CToggleKeysView)
// NOTE - the ClassWizard will add and remove member functions here.
// DO NOT EDIT what you see in these blocks of generated code !
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
#ifndef _DEBUG // debug version in ToggleKeysView.cpp
inline CToggleKeysDoc* CToggleKeysView::GetDocument()
{ return (CToggleKeysDoc*)m_pDocument; }
#endif
/////////////////////////////////////////////////////////////////////////////
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_TOGGLEKEYSVIEW_H__5025B7E9_599B_444E_93FA_E30AAD82F89A__INCLUDED_)
|
By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.
If a file you wish to view isn't highlighted, and is a text file (not binary), please
let us know and we'll add colourisation support for it.
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.