#include "stdafx.h"
#include "SpyPP.h"
#include "SpyPPDlg.h"
#include "afxdialogex.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
HWND
topHwnd;
HCURSOR
mHCURSOR,hCursor;
void
HuaBk();
HWND
GetMouseWindowHandle();
CString GetWindowTitleFromHandle(
HWND
hwnd);
class
CAboutDlg :
public
CDialogEx
{
public
:
CAboutDlg();
enum
{ IDD = IDD_ABOUTBOX };
protected
:
virtual
void
DoDataExchange(CDataExchange* pDX);
protected
:
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialogEx(CAboutDlg::IDD)
{
}
void
CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialogEx)
END_MESSAGE_MAP()
CSpyPPDlg::CSpyPPDlg(CWnd* pParent
)
: CDialogEx(CSpyPPDlg::IDD, pParent)
{
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
m_bMouseOver=FALSE;
}
void
CSpyPPDlg::DoDataExchange(CDataExchange* pDX)
{
CDialogEx::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CSpyPPDlg, CDialogEx)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDOK, &CSpyPPDlg::OnBnClickedOk)
ON_WM_TIMER()
ON_WM_MOUSEMOVE()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
END_MESSAGE_MAP()
BOOL
CSpyPPDlg::OnInitDialog()
{
CDialogEx::OnInitDialog();
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if
(pSysMenu != NULL)
{
BOOL
bNameValid;
CString strAboutMenu;
bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
ASSERT(bNameValid);
if
(!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
SetIcon(m_hIcon, TRUE);
SetIcon(m_hIcon, FALSE);
mHCURSOR=::LoadCursorFromFileA(
"res\\eye.cur"
);
hCursor = ::LoadCursor(NULL, IDC_ARROW);
return
TRUE;
}
void
CSpyPPDlg::OnSysCommand(
UINT
nID,
LPARAM
lParam)
{
if
((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialogEx::OnSysCommand(nID, lParam);
}
}
void
CSpyPPDlg::OnPaint()
{
if
(IsIconic())
{
CPaintDC dc(
this
);
SendMessage(WM_ICONERASEBKGND,
reinterpret_cast
<
WPARAM
>(dc.GetSafeHdc()), 0);
int
cxIcon = GetSystemMetrics(SM_CXICON);
int
cyIcon = GetSystemMetrics(SM_CYICON);
CRect rect;
GetClientRect(&rect);
int
x = (rect.Width() - cxIcon + 1) / 2;
int
y = (rect.Height() - cyIcon + 1) / 2;
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialogEx::OnPaint();
}
}
HCURSOR
CSpyPPDlg::OnQueryDragIcon()
{
return
static_cast
<
HCURSOR
>(m_hIcon);
}
void
CSpyPPDlg::OnBnClickedOk()
{
CDialogEx::OnOK();
}
void
HuaBk()
{
HWND
DesktopWindowHwnd=GetDesktopWindow();
HDC
DesktopWindowDC= GetWindowDC(DesktopWindowHwnd);
int
DrawMode= SetROP2(DesktopWindowDC,10);
CRect rect;
GetWindowRect(topHwnd,rect);
HPEN
PenHwnd =::CreatePen(0,4,0x00ff00);
HGDIOBJ
OldPenHwnd =SelectObject(DesktopWindowDC,PenHwnd);
Rectangle(DesktopWindowDC,rect.left-1,rect.top-1,rect.right+1,rect.bottom+1);
SelectObject(DesktopWindowDC,OldPenHwnd);
SetROP2(DesktopWindowDC,DrawMode);
DeleteObject(PenHwnd);
ReleaseDC(DesktopWindowHwnd,DesktopWindowDC);
}
void
CSpyPPDlg::OnTimer(
UINT_PTR
nIDEvent)
{
topHwnd=GetMouseWindowHandle();
SetDlgItemInt(IDC_EDIT_HWND,(
int
)topHwnd);
TCHAR
classname[256];
GetClassName(topHwnd,classname,256);
SetDlgItemText(IDC_EDIT_CLASS,CString(classname));
SetDlgItemTextW(IDC_EDIT_TITLE,GetWindowTitleFromHandle(topHwnd));
HuaBk();
CDialogEx::OnTimer(nIDEvent);
}
void
CSpyPPDlg::OnMouseMove(
UINT
nFlags, CPoint point)
{
CWnd* pWnd=FromHandle(GetDlgItem(IDC_STATIC)->GetSafeHwnd());
CRect rect;
pWnd->GetClientRect(&rect);
if
(rect.PtInRect(point))
{
if
(!m_bMouseOver)
{
m_bMouseOver = TRUE;
SetClassLongA(m_hWnd,-12,(
LONG
)mHCURSOR);
}
}
else
{
if
(m_bMouseOver)
{
m_bMouseOver = FALSE;
SetClassLongA(m_hWnd,-12,(
LONG
)hCursor);
}
}
CDialogEx::OnMouseMove(nFlags, point);
}
void
CSpyPPDlg::OnLButtonDown(
UINT
nFlags, CPoint point)
{
SetTimer(0x11,300,
nullptr
);
SetCapture();
CDialogEx::OnLButtonDown(nFlags, point);
}
void
CSpyPPDlg::OnLButtonUp(
UINT
nFlags, CPoint point)
{
KillTimer(0x11);
ReleaseCapture();
CDialogEx::OnLButtonUp(nFlags, point);
}
HWND
GetMouseWindowHandle()
{
CPoint ptCursor;
GetCursorPos(&ptCursor);
HWND
hWnd = ::WindowFromPoint(ptCursor);
return
hWnd;
}
CString GetWindowTitleFromHandle(
HWND
hwnd)
{
TCHAR
windowTitle[256];
int
titleLength = GetWindowTextLength(hwnd);
GetWindowText(hwnd, windowTitle,
sizeof
(windowTitle));
return
CString(windowTitle, titleLength);
}