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  • 大小: 76KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-05-14
  • 語言: C/C++
  • 標簽: 屏幕截圖??

資源簡介

c++ 屏幕截圖源程序,這個截圖程序思路清晰,大家很快能明白qq截圖的原理

資源截圖

代碼片段和文件信息

//?CatchScreen.cpp?:?Defines?the?class?behaviors?for?the?application.
//?Download?by?http://www.codefans.net

#include?“stdafx.h“
#include?“CatchScreen.h“
#include?“CatchScreenDlg.h“

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

/////////////////////////////////////////////////////////////////////////////
//?CCatchScreenApp

BEGIN_MESSAGE_MAP(CCatchScreenApp?CWinApp)
//{{AFX_MSG_MAP(CCatchScreenApp)
//?NOTE?-?the?ClassWizard?will?add?and?remove?mapping?macros?here.
//????DO?NOT?EDIT?what?you?see?in?these?blocks?of?generated?code!
//}}AFX_MSG
ON_COMMAND(ID_HELP?CWinApp::onhelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
//?CCatchScreenApp?construction

CCatchScreenApp::CCatchScreenApp()
{
//?TODO:?add?construction?code?here
//?Place?all?significant?initialization?in?InitInstance
m_hwndDlg=NULL;
}

/////////////////////////////////////////////////////////////////////////////
//?The?one?and?only?CCatchScreenApp?object

CCatchScreenApp?theApp;

/////////////////////////////////////////////////////////////////////////////
//?CCatchScreenApp?initialization

BOOL?CCatchScreenApp::InitInstance()
{
//?Standard?initialization
//?If?you?are?not?using?these?features?and?wish?to?reduce?the?size
//??of?your?final?executable?you?should?remove?from?the?following
//??the?specific?initialization?routines?you?do?not?need.

#ifdef?_AFXDLL
Enable3dControls(); //?Call?this?when?using?MFC?in?a?shared?DLL
#else
Enable3dControlsStatic(); //?Call?this?when?linking?to?MFC?statically
#endif

CCatchScreenDlg?dlg;
m_pMainWnd?=?&dlg;
int?nResponse?=?dlg.DoModal();
if?(nResponse?==?IDOK)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?OK
}
else?if?(nResponse?==?IDCANCEL)
{
//?TODO:?Place?code?here?to?handle?when?the?dialog?is
//??dismissed?with?Cancel
}

//?Since?the?dialog?has?been?closed?return?FALSE?so?that?we?exit?the
//??application?rather?than?start?the?application‘s?message?pump.
return?FALSE;
}
//********************************************************************************
#define?SHIFTED?0x8000?
//********************************************************************************

BOOL?CCatchScreenApp::ProcessMessageFilter(int?code?LPMSG?lpMsg)?
{
//?TODO:?Add?your?specialized?code?here?and/or?call?the?base?class
if(m_hwndDlg!=NULL)
{???//判斷消息,如果消息是從對話框發出的或者其子控件發出的,就進行處理
if((lpMsg->hwnd==m_hwndDlg)?||?::IsChild(m_hwndDlglpMsg->hwnd))
{
//如果消息是WM_KEYDOWN
//用方向鍵調整位置
if(lpMsg->message==WM_KEYDOWN)
{
CRect?rect(0000);
CCatchScreenDlg?*?pDlg=(CCatchScreenDlg?*)AfxGetMainWnd();

rect=pDlg->m_rectTracker.m_rect;

if(pDlg->m_bFirstDraw)
{

//如果Shift鍵按下則方向鍵調整大小
BOOL?isShifeDowm=FALSE;
int?nVirtKey;
nVirtKey?=?GetKeyState(VK_SHIFT);?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

-----------?---------??----------?-----??----

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