MFC友好信息提示类

如需转载请标明出处：http://blog.csdn.net/itas109

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本文实现了类似QQ弹出窗口的功能，并封装成类。

主要功能：

1、动画弹出，可以设置类型

2、弹出信息后自动消失。 

3、可以设置字体大小和颜色。 

4、设置窗口停留时间和显示类型。 

5、不占用主窗口的焦点。

整个工程下载地址：

http://download.csdn.net/detail/itas109/9070741

实现效果如下：

弹出窗类的代码如下：

ShowInfoDlg.h

<span style="font-size:18px;">/***FILENAMEShowInfoDlg.h****PURPOSE这个类可以友好的弹出提示窗口，并且不占用主窗口的焦点。**提示信息字体的大小和颜色等可以设置**默认弹出框在桌面可用区域的右下角******CREATION DATE2015-09-01**LAST MODIFICATION2015-09-01****AUTHORitas109**Blog                blog.csdn.net/itas109***/#if !defined(AFX_SHOWINFODLG_H__273027B9_8244_4624_BC2B_44491EA67BE8__INCLUDED_)#define AFX_SHOWINFODLG_H__273027B9_8244_4624_BC2B_44491EA67BE8__INCLUDED_#if _MSC_VER > 1000#pragma once#endif // _MSC_VER > 1000// ShowInfoDlg.h : header file//#include "resource.h" //IDD_DIALOG_SHOWINFO的头文件//定义动画类型#define AW_CENTER            0x00000010    // 若使用了AW_HIDE标志，则使窗口向内重叠，即收缩窗口；若未使用AW_HIDE标志，则使窗口向外扩展，即展开窗口#define AW_HOR_POSITIVE      0x00000001   // 自左向右显示窗口。该标志可以在滚动动画和滑动动画中使用。当使用AW_CENTER标志时，该标志将被忽略#define AW_HOR_NEGATIVE      0x00000002#define AW_VER_POSITIVE      0x00000004   // 自顶向下显示窗口。该标志可以在滚动动画和滑动动画中使用。当使用AW_CENTER标志时，该标志将被忽略#define AW_VER_NEGATIVE      0x00000008    // 自下向上显示窗口。该标志可以在滚动动画和滑动动画中使用。当使用AW_CENTER标志时，该标志将被忽略#define AW_HIDE              0x00010000    // 隐藏窗口，缺省则显示窗口#define AW_ACTIVATE          0x00020000    // 激活窗口。在使用了AW_HIDE标志后不能使用这个标志#define AW_SLIDE             0x00040000   // 使用滑动类型。缺省则为滚动动画类型。当使用AW_CENTER标志时，这个标志就被忽略#define AW_BLEND             0x00080000    // 实现淡出效果。只有当hWnd为顶层窗口的时候才可以使用此标志/////////////////////////////////////////////////////////////////////////////// ShowInfoDlg dialogclass ShowInfoDlg : public CDialog{// Constructionpublic:void ShowDlg(CString str, int showType=1, int showTimeMS = 500);ShowInfoDlg(CWnd* pParent = NULL);   // standard constructor// Dialog Data//{{AFX_DATA(ShowInfoDlg)//如果DLG改变，此处修改为需要显示的DLG的IDD GX 20150826enum { IDD = IDD_DIALOG_SHOWINFO };// NOTE: the ClassWizard will add data members here//}}AFX_DATA// Overrides// ClassWizard generated virtual function overrides//{{AFX_VIRTUAL(ShowInfoDlg)protected:virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support//}}AFX_VIRTUAL// Implementationprotected:// Generated message map functions//{{AFX_MSG(ShowInfoDlg)afx_msg void OnTimer(UINT nIDEvent);virtual BOOL OnInitDialog();afx_msg HBRUSH OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor);//}}AFX_MSGDECLARE_MESSAGE_MAP()private:CBrush* m_Brush;CFont m_font;void ShowType(int nType = 1);};//{{AFX_INSERT_LOCATION}}// Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_SHOWINFODLG_H__273027B9_8244_4624_BC2B_44491EA67BE8__INCLUDED_)</span>

ShowInfoDlg.cpp

<span style="font-size:18px;">/***FILENAMEShowInfoDlg.h****PURPOSE这个类可以友好的弹出提示窗口，并且不占用主窗口的焦点。**提示信息字体的大小和颜色等可以设置**默认弹出框在桌面可用区域的右下角******CREATION DATE2015-09-01**LAST MODIFICATION2015-09-01****AUTHORitas109**Blog                blog.csdn.net/itas109***/// ShowInfoDlg.cpp : implementation file//#include "stdafx.h"#include "ShowInfoDlg.h"#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE[] = __FILE__;#endif/////////////////////////////////////////////////////////////////////////////// ShowInfoDlg dialogShowInfoDlg::ShowInfoDlg(CWnd* pParent /*=NULL*/): CDialog(ShowInfoDlg::IDD, pParent){//{{AFX_DATA_INIT(ShowInfoDlg)// NOTE: the ClassWizard will add member initialization here//}}AFX_DATA_INIT}void ShowInfoDlg::DoDataExchange(CDataExchange* pDX){CDialog::DoDataExchange(pDX);//{{AFX_DATA_MAP(ShowInfoDlg)// NOTE: the ClassWizard will add DDX and DDV calls here//}}AFX_DATA_MAP}BOOL ShowInfoDlg::OnInitDialog() {CDialog::OnInitDialog();// TODO: Add extra initialization here// 获得桌面大小CRect rectWorkArea;SystemParametersInfo(SPI_GETWORKAREA, 0, &rectWorkArea, SPIF_SENDCHANGE);  // 获得对话框大小CRect rectDlg;GetWindowRect(&rectDlg);int nW = rectDlg.Width();int nH = rectDlg.Height();// CWnd::SetWindowPos See from MSDN//工作区域右下角显示//SWP_NOACTIVATE 窗口置顶不激活SetWindowPos(&CWnd::wndTopMost, rectWorkArea.right-nW-5, rectWorkArea.bottom-nH-5, nW, nH, SWP_NOACTIVATE); // 窗口置顶不激活//字体及大小m_font.CreatePointFont(100,"宋体");return TRUE;  // return TRUE unless you set the focus to a control// EXCEPTION: OCX Property Pages should return FALSE}BEGIN_MESSAGE_MAP(ShowInfoDlg, CDialog)//{{AFX_MSG_MAP(ShowInfoDlg)ON_WM_TIMER()ON_WM_CTLCOLOR()//}}AFX_MSG_MAPEND_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////// ShowInfoDlg message handlersvoid ShowInfoDlg::OnTimer(UINT nIDEvent) {// TODO: Add your message handler code here and/or call defaultif (nIDEvent == 1){/*HINSTANCE hInst = LoadLibrary("User32.DLL");typedef BOOL(WINAPI MYFUNC(HWND, DWORD, DWORD));// 声明函数MYFUNC* AnimateWindow;AnimateWindow = (MYFUNC*)::GetProcAddress(hInst, "AnimateWindow");AnimateWindow(this->GetSafeHwnd(), 200, AW_HIDE | AW_BLEND);FreeLibrary(hInst);*/CDialog::OnOK();//这种方式会受到时间的影响 因为定时器有延时//CMainFrame *pMainFrame = (CMainFrame *)AfxGetApp()->m_pMainWnd;//当前程序的主窗口的指针//::SetActiveWindow(pMainFrame->m_hWnd);//激活主窗口程序，把焦点还给主窗口KillTimer(1);}CDialog::OnTimer(nIDEvent);}void ShowInfoDlg::ShowDlg(CString str, int showType/* =1 */, int showTimeMS /* = 500 */){//只改变字体大小和字体类型//this->GetDlgItem(IDC_STATIC_TIP)->SetFont(&m_font);//窗体文字this->GetDlgItem(IDC_STATIC_TIP)->SetWindowText(_T(str));ShowType(showType);SetTimer(1, showTimeMS, NULL);}void ShowInfoDlg::ShowType(int nType /* = 1 */){if (1 == nType){// 淡入、淡出// CenterWindow();// 对话框处于中心位置HINSTANCE hInst = LoadLibrary("User32.DLL");// 导入动态链接库User32.DLLtypedef BOOL(WINAPI MYFUNC(HWND hwnd, DWORD dwTime, DWORD dwFlags));//dwTime动画持续的时间（标准200ms）// 声明函数MYFUNC* AnimateWindow;AnimateWindow = (MYFUNC*)::GetProcAddress(hInst, "AnimateWindow");AnimateWindow(this->m_hWnd, 300, AW_BLEND);FreeLibrary(hInst);}else if (2 == nType){// 从下向上HINSTANCE hInst = LoadLibrary("user32.dll");typedef UINT(WINAPI* PMYFUNC)(HWND hwnd, DWORD dwTime,DWORD dwFlags);// 声明函数PMYFUNC pAnimateWindow;if(NULL != hInst){pAnimateWindow = (PMYFUNC)::GetProcAddress(hInst, "AnimateWindow");pAnimateWindow(GetSafeHwnd(), 300, AW_SLIDE | AW_VER_NEGATIVE);FreeLibrary(hInst);}}//Sleep会使CPU暂停 尽量不使用该函数//DLG显示时间//Sleep(showTimeMS);}HBRUSH ShowInfoDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) {HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);// TODO: Change any attributes of the DC hereif (pWnd->GetDlgCtrlID() == IDC_STATIC_TIP){//pDC->SetBkMode(TRANSPARENT);//字体背景透明pDC->SetTextColor(RGB(255,0,0));//字体颜色pDC->SelectObject(&m_font);//字体大小}// TODO: Return a different brush if the default is not desiredreturn hbr;}</span>

如需转载请标明出处：http://blog.csdn.net/itas109

QQ技术交流群：129518033