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Duilib中通用提示框等待框窗口设计

2023-01-06 09:53:10 2551人已围观 27已点赞 8人已收藏

简介本文向大家介绍一个C++实战项目：设计Duilib中通用提示框等待框窗口，以便在实际项目中重复使用，具有一定的C++实战价值，感兴趣的朋友可以参考一下。

测试工程界面

Duilib,界面设计,Duilib弹窗提示窗口

弹出提示框

// 通用弹窗窗口 1：提示 2：询问 3：成功 4：失败 5：警告
bool CUIProInterface::GenericPromptWnd(HWND hwnd, CString strMsg, int nType)
{
	CGenericPromptWnd GenericPromptWnd;
	GenericPromptWnd.Create(hwnd, _T("GenericPromptWnd"), UI_WNDSTYLE_DIALOG, UI_WNDSTYLE_EX_DIALOG);
	GenericPromptWnd.InitWnd(strMsg, nType);
	// 屏幕居中
	int cx = GetSystemMetrics(SM_CXSCREEN);
	int cy = GetSystemMetrics(SM_CYSCREEN);
	::SetWindowPos(GenericPromptWnd.GetHWND(), HWND_TOPMOST, (cx - 400) / 2, (cy - 180) / 2, 400, 180, SWP_SHOWWINDOW);
	UINT nRet = GenericPromptWnd.ShowModal();
	if (nRet == IDOK)
	{
		return true;
	}
	else
	{
		return false;
	}
}

运行

CUIProInterface::GenericPromptWnd(NULL, _T("弹出提示框！"), 1);

效果图

Duilib,界面设计,Duilib弹窗提示窗口

运行

if (CUIProInterface::GenericPromptWnd(NULL, _T("确定退出系统？"), 2))
{
	Close(IDOK);
}

效果图

Duilib,界面设计,Duilib弹窗提示窗口

等待框

// 通用等待窗口
void CUIProInterface::GenericWaitingWnd(HWND hwnd, CString strMsg)
{
	WAITING* stWaiting = new WAITING;
	stWaiting->hwnd = hwnd;
	stWaiting->strMsg = strMsg;
	unsigned int threadid;
	HANDLE hThread = (HANDLE)::_beginthreadex(NULL, 0, &Waiting, stWaiting, 0, &threadid);
	CloseHandle(hThread);
	HWND wnd = ::FindWindow(NULL, L"GenericWaitingWnd");
	while (wnd == NULL)
	{
		wnd = ::FindWindow(NULL, L"GenericWaitingWnd");
		Sleep(10);
	}
}
unsigned __stdcall Waiting(LPVOID nlps)
{
	WAITING* stWaiting = (WAITING *)nlps;
	CGenericWaitingWnd *pGenericPromptWnd = new CGenericWaitingWnd(stWaiting->strMsg);
	if (pGenericPromptWnd == NULL) { return 0; }
	pGenericPromptWnd->Create(stWaiting->hwnd, _T("GenericWaitingWnd"), UI_WNDSTYLE_DIALOG, WS_EX_WINDOWEDGE);

	pGenericPromptWnd->CenterWindow();
	::SetWindowPos(pGenericPromptWnd->GetHWND(), HWND_TOPMOST, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);
	pGenericPromptWnd->ShowModal();
	delete stWaiting;
	return 0;
}

运行

HANDLE hThread = CreateThread(NULL, 0, InitThread, (LPVOID)this, 0, NULL);
CloseHandle(hThread);

// 主界面初始化线程
DWORD WINAPI InitThread(void* pVoid)
{
	CMainWnd* pMainWnd = (CMainWnd*)pVoid;
	if (pMainWnd)
	{
		pMainWnd->InitThreadFun();
	}
	return 0;
}
void CMainWnd::InitThreadFun()
{
	CUIProInterface::GenericWaitingWnd(m_hWnd, L"正在初始化系统，请稍后...");
	::Sleep(3000);
	CUIProInterface::CloseUserWnd(L"GenericWaitingWnd");
}