透明MENU，SDK编写

#include "Trans.h" #include "new.h" LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); LRESULT CALLBACK About(HWND, UINT, WPARAM, LPARAM); LRESULT CALLBACK SubClassWndProc(HWND, UINT, WPARAM, LPARAM); LRESULT CALLBACK HookCallWndProc(int nCode, WPARAM wParam, LPARAM lParam); HINSTANCE g_hInst; int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance ,LPSTR lpszCmdParam,int nCmdShow) { g_hInst=hInstance; HWND hWnd; MSG Message; WNDCLASS WndClass; LPSTR lpszClass="Trans"; HACCEL hAccelTable; WndClass.cbClsExtra=0; WndClass.cbWndExtra=0; WndClass.hbrBackground=(HBRUSH)GetStockObject(NULL_BRUSH); WndClass.hCursor=LoadCursor(NULL,IDC_ARROW); WndClass.hIcon=LoadIcon(g_hInst,MAKEINTRESOURCE(IDR_MAINFRAME)); WndClass.hInstance=hInstance; WndClass.lpfnWndProc=(WNDPROC)WndProc; WndClass.lpszClassName=lpszClass; WndClass.lpszMenuName=MAKEINTRESOURCE(IDR_MAINFRAME); WndClass.style=CS_HREDRAW | CS_VREDRAW; RegisterClass(&WndClass); hWnd=CreateWindow(lpszClass,"Tarnsparent Menu",WS_OVERLAPPEDWINDOW, CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT, NULL,(HMENU)NULL,hInstance,NULL); ShowWindow(hWnd,nCmdShow); hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDR_MAINFRAME); while(GetMessage(&Message,0,0,0)) { if(!TranslateAccelerator(Message.hwnd, hAccelTable, &Message)) { TranslateMessage(&Message); DispatchMessage(&Message); } } return Message.wParam; } // Main Frame Window LRESULT CALLBACK WndProc(HWND hWnd,UINT iMessage,WPARAM wParam,LPARAM lParam) { static HWND hEdit; static HWND hState; static HHOOK hHookID; switch(iMessage) { case WM_COMMAND: // Parse the menu selections: switch (LOWORD(wParam)) { case IDM_ABOUT: DialogBox(g_hInst, (LPCTSTR)IDD_ABOUTBOX, hWnd, (DLGPROC)About); break; case IDM_FILE_EXIT: PostQuitMessage(0); break; default: return DefWindowProc(hWnd,iMessage,wParam,lParam); } return 0; case WM_SIZE: SendMessage(hState, WM_SIZE, wParam, 0); RECT rect; GetClientRect(hWnd,&rect); rect.bottom-=20+rect.top; MoveWindow(hEdit,rect.left,rect.top,rect.right,rect.bottom,TRUE); return 0; case WM_CREATE: hHookID = SetWindowsHookEx(WH_CALLWNDPROC, HookCallWndProc, 0,GetWindowThreadProcessId(hWnd,0)); InitCommonControls(); hState=CreateStatusWindow(WS_CHILD | WS_VISIBLE, "", hWnd,0); hEdit=CreateWindowEx(WS_EX_CLIENTEDGE, "edit",NULL,WS_CHILD | WS_VISIBLE | ES_MULTILINE | WS_HSCROLL | WS_VSCROLL, 0,0,0,0,hWnd,(HMENU)NULL,g_hInst,NULL); return 0; case WM_DESTROY: if(hHookID!=0) UnhookWindowsHookEx(hHookID); PostQuitMessage(0); return 0; } return(DefWindowProc(hWnd,iMessage,wParam,lParam)); } // Mesage handler for about box. LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) { switch (message) { case WM_INITDIALOG: return TRUE; case WM_COMMAND: switch (LOWORD(wParam)) { case IDOK: case IDCANCEL: EndDialog(hDlg,0); return TRUE; } return TRUE; } return FALSE; } LRESULT CALLBACK HookCallWndProc(int nCode, WPARAM wParam, LPARAM lParam) { CWPSTRUCT cwps; LONG lRet; if( nCode == HC_ACTION ) { CopyMemory(&cwps, (LPVOID)lParam, sizeof(CWPSTRUCT)); switch(cwps.message) { case WM_CREATE: { CHAR szClass[128]; GetClassName(cwps.hwnd, szClass, 127); if(lstrcmpi(szClass, "#32768")==0) { lRet = SetWindowLong(cwps.hwnd, GWL_WNDPROC, (LONG)SubClassWndProc); SetProp(cwps.hwnd, "OldWndProc", (HANDLE)lRet); } } break; } } return CallNextHookEx((HHOOK)WH_CALLWNDPROC, nCode, wParam, lParam); } LRESULT CALLBACK SubClassWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) { LONG lRet = (LONG) GetProp(hWnd, (LPCSTR)"OldWndProc"); //LONG dwStyle; switch(uMsg) { case WM_CREATE: /*dwStyle = GetWindowLong(hWnd, GWL_STYLE); dwStyle &= ~WS_BORDER; SetWindowLong(hWnd, GWL_STYLE, dwStyle); dwStyle = GetWindowLong(hWnd, GWL_EXSTYLE); dwStyle &= ~WS_EX_WINDOWEDGE; dwStyle &= ~WS_EX_DLGMODALFRAME; SetWindowLong(hWnd, GWL_EXSTYLE, dwStyle);*/ MakeWndTrans(hWnd); break; case WM_DESTROY: RemoveProp(hWnd, "OldWndProc"); SetWindowLong(hWnd, GWL_WNDPROC, lRet); break; } return CallWindowProc((WNDPROC)lRet, hWnd, uMsg, wParam, lParam); }