keybdhookdemodlg.cpp

wince下的按键钩子示例

// KeybdHookDemoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "KeybdHookDemo.h"
#include "KeybdHookDemoDlg.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CKeybdHookDemoDlg dialog

typedef BOOL (CALLBACK *instkbhook)(); 
instkbhook InHook, UnHook, InHook2, UnHook2;

CKeybdHookDemoDlg::CKeybdHookDemoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CKeybdHookDemoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CKeybdHookDemoDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CKeybdHookDemoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CKeybdHookDemoDlg)
	DDX_Control(pDX, IDC_CHECK2, m_check2);
	DDX_Control(pDX, IDC_CHECK1, m_check1);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CKeybdHookDemoDlg, CDialog)
	//{{AFX_MSG_MAP(CKeybdHookDemoDlg)
	ON_BN_CLICKED(IDC_CHECK1, OnCheck1)
	ON_BN_CLICKED(IDC_CHECK2, OnCheck2)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CKeybdHookDemoDlg message handlers

BOOL CKeybdHookDemoDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	static HINSTANCE hinstDLL; 
	if(hinstDLL=LoadLibrary(L"KeybdHook_CE.dll"))
	{
	   InHook = (instkbhook)GetProcAddress(hinstDLL, L"InstallHook");
       UnHook = (instkbhook)GetProcAddress(hinstDLL, L"UnHook");
	   InHook2 = (instkbhook)GetProcAddress(hinstDLL, L"InstallHook2");
       UnHook2 = (instkbhook)GetProcAddress(hinstDLL, L"UnHook2");

	}
	else  
	{
		MessageBox(L"找不到文件MyKbdHook_CE.dll");
		OnCancel();
	}

	return TRUE;  // return TRUE  unless you set the focus to a control
}



void CKeybdHookDemoDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	CDialog::OnCancel();
}

void CKeybdHookDemoDlg::OnCheck1() 
{
	// TODO: Add your control notification handler code here
	if(m_check1.GetCheck())
		InHook();
	else
		UnHook();
}

void CKeybdHookDemoDlg::OnCheck2() 
{
	// TODO: Add your control notification handler code here
	if(m_check2.GetCheck())
		InHook2();
	else
		UnHook2();
}