Heart.cpp
资源名称:heart.zip [点击查看]
上传用户:f12e50
上传日期:2007-01-04
资源大小:21k
文件大小:2k
源码类别:
其他小程序
开发平台:
Visual C++
- // Heart.cpp : Defines the initialization routines for the DLL.
- //
- #include "stdafx.h"
- #include "Heart.h"
- #ifdef _DEBUG
- #define new DEBUG_NEW
- #undef THIS_FILE
- static char THIS_FILE[] = __FILE__;
- #endif
- //
- // Note!
- //
- // If this DLL is dynamically linked against the MFC
- // DLLs, any functions exported from this DLL which
- // call into MFC must have the AFX_MANAGE_STATE macro
- // added at the very beginning of the function.
- //
- // For example:
- //
- // extern "C" BOOL PASCAL EXPORT ExportedFunction()
- // {
- // AFX_MANAGE_STATE(AfxGetStaticModuleState());
- // // normal function body here
- // }
- //
- // It is very important that this macro appear in each
- // function, prior to any calls into MFC. This means that
- // it must appear as the first statement within the
- // function, even before any object variable declarations
- // as their constructors may generate calls into the MFC
- // DLL.
- //
- // Please see MFC Technical Notes 33 and 58 for additional
- // details.
- //
- /////////////////////////////////////////////////////////////////////////////
- // CHeartApp
- BEGIN_MESSAGE_MAP(CHeartApp, CWinApp)
- //{{AFX_MSG_MAP(CHeartApp)
- // NOTE - the ClassWizard will add and remove mapping macros here.
- // DO NOT EDIT what you see in these blocks of generated code!
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // CHeartApp construction
- CHeartApp theApp;
- #pragma data_seg("Shared")
- HWND hSendWindow = NULL;
- HHOOK hHook=NULL;
- HINSTANCE hDll=NULL;
- #pragma data_seg()
- CHeartApp::CHeartApp()
- {
- // TODO: add construction code here,
- // Place all significant initialization in InitInstance
- }
- CHeartApp::~CHeartApp()
- {
- }
- /////////////////////////////////////////////////////////////////////////////
- // The one and only CHeartApp object
- __declspec(dllexport) LRESULT CALLBACK MyMouse( int nCode, WPARAM wParam, LPARAM lParam)
- {
- MOUSEHOOKSTRUCT m = *((MOUSEHOOKSTRUCT *) lParam);
- if (hSendWindow) {
- ::SendMessage(hSendWindow, WM_MYMOVE, m.pt.x, m.pt.y);
- }
- return ::CallNextHookEx(hHook, nCode, wParam, lParam);
- }
- __declspec(dllexport) void SetWindowsHandle(HWND h)
- {
- hSendWindow = h;
- }
- __declspec(dllexport) void SetHook()
- {
- hDll = GetModuleHandle("heart.dll");
- if (hDll && !hHook) hHook= SetWindowsHookEx(WH_MOUSE, MyMouse, hDll, NULL);
- }
- __declspec(dllexport) void UnHook()
- {
- if (hHook) UnhookWindowsHookEx(hHook);
- }