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// GraspBmpDlg.cpp : implementation file
//
#include "stdafx.h"
#include "GraspBmp.h"
#include "GraspBmpDlg.h"
#include <windowsx.h>
#include "math.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
#define HOTKEY_GRASP 10000
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX };
//}}AFX_DATA
// ClassWizard generated virtual function overrides
//{{AFX_VIRTUAL(CAboutDlg)
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//}}AFX_VIRTUAL
// Implementation
protected:
//{{AFX_MSG(CAboutDlg)
//}}AFX_MSG
DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
//{{AFX_DATA_INIT(CAboutDlg)
//}}AFX_DATA_INIT
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CAboutDlg)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
//{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CGraspBmpDlg dialog
CGraspBmpDlg::CGraspBmpDlg(CWnd* pParent /*=NULL*/)
: CDialog(CGraspBmpDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CGraspBmpDlg)
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CGraspBmpDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CGraspBmpDlg)
DDX_Control(pDX, IDC_HOTKEY1, m_HotKey);
DDX_Control(pDX, IDC_CHECK1, m_Cursor);
DDX_Control(pDX, IDC_EDIT1, m_Path);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CGraspBmpDlg, CDialog)
//{{AFX_MSG_MAP(CGraspBmpDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTPATH, OnButpath)
ON_MESSAGE(WM_HOTKEY,OnHotKey)
ON_WM_DESTROY()
ON_BN_CLICKED(IDC_BUTSAVE, OnButsave)
ON_BN_CLICKED(IDC_BUTEXIT, OnButexit)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CGraspBmpDlg message handlers
BOOL CGraspBmpDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// Add "About..." menu item to system menu.
// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);
CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}
// 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
// TODO: Add extra initialization here
m_Num = 1;
WORD wvk,wmod;
char bufwvk[8],bufwmod[8],bufpath[256],bufmouse[2];
GetPrivateProfileString("Set","path","",bufpath,256,"./System.ini");
m_Path.SetWindowText(bufpath);
GetPrivateProfileString("Set","wvk","",bufwvk,8,"./System.ini");
wvk = atoi(bufwvk);
GetPrivateProfileString("Set","wmod","",bufwmod,8,"./System.ini");
wmod = atoi(bufwmod);
GetPrivateProfileString("Set","capmouse","",bufmouse,2,"./System.ini");
m_Cursor.SetCheck(atoi(bufmouse));
m_HotKey.SetHotKey(wvk,wmod);
BOOL result = RegisterHotKey(this->GetSafeHwnd(),HOTKEY_GRASP,wmod,wvk);
if(!result)
{
MessageBox("注册热键失败");
}
return TRUE; // return TRUE unless you set the focus to a control
}
void CGraspBmpDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
// If you add a minimize button to your dialog, you will need the code below
// to draw the icon. For MFC applications using the document/view model,
// this is automatically done for you by the framework.
void CGraspBmpDlg::OnPaint()
{
if (IsIconic())
{
CPaintDC dc(this); // device context for painting
SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
// Center icon in client rectangle
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;
// Draw the icon
dc.DrawIcon(x, y, m_hIcon);
}
else
{
CDialog::OnPaint();
}
}
// The system calls this to obtain the cursor to display while the user drags
// the minimized window.
HCURSOR CGraspBmpDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CGraspBmpDlg::OnButpath()
{
// TODO: Add your control notification handler code here
CString ReturnPach; //字符串变量
TCHAR szPath[_MAX_PATH]; //保存路径变量
BROWSEINFO bi; // BROWSEINFO结构变量
bi.hwndOwner = NULL; //HWND句柄
bi.pidlRoot = NULL; //默认值为NULL
bi.lpszTitle = _T("文件浏览对话框"); //对话框标题
bi.pszDisplayName = szPath; //选择文件夹路径
bi.ulFlags = BIF_RETURNONLYFSDIRS; //标记
bi.lpfn = NULL; //默认值为NULL
bi.lParam = NULL; //回调消息
LPITEMIDLIST pItemIDList = SHBrowseForFolder(&bi);//显示文件浏览对话框
if(pItemIDList)
{
if(SHGetPathFromIDList(pItemIDList,szPath)) //判断是否获得文件夹路径
ReturnPach = szPath; //获得文件夹路径
}
else
{
ReturnPach = ""; //文件夹路径为空
}
m_Path.SetWindowText(ReturnPach);
}
void CGraspBmpDlg::OnHotKey(WPARAM wParam,LPARAM lParam)
{
if(HOTKEY_GRASP == (int)wParam)
{
StartGrasp(); //抓图
}
}
void CGraspBmpDlg::StartGrasp()
{
CString path;
m_Path.GetWindowText(path);
if(path.IsEmpty())
{
MessageBox("请选择文件存储位置");
return;
}
CDC* pDeskDC = GetDesktopWindow()->GetDC(); //获取桌面画布对象
CRect rc;
GetDesktopWindow()->GetClientRect(rc); //获取屏幕的客户区域
CDC memDC; //定义一个内存画布
memDC.CreateCompatibleDC(pDeskDC); //创建一个兼容的画布
CBitmap bmp;
bmp.CreateCompatibleBitmap(pDeskDC,rc.Width(),rc.Height()); //创建兼容位图
memDC.SelectObject(&bmp); //选中位图对象
BITMAP bitmap;
bmp.GetBitmap(&bitmap); //获得图片信息
memDC.BitBlt(0,0,bitmap.bmWidth,bitmap.bmHeight,pDeskDC,0,0,SRCCOP
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