gusucode.com > VC做的一个界面漂亮的用户登录窗口-源码程序 > VC做的一个界面漂亮的用户登录窗口-源码程序/code/TitleBarColorDlg.cpp
//Download by http://www.NewXing.com // TitleBarColorDlg.cpp : implementation file // #include "stdafx.h" #include "TitleBarColor.h" #include "TitleBarColorDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CTitleBarColorDlg dialog CTitleBarColorDlg::CTitleBarColorDlg(CWnd* pParent /*=NULL*/) : CDialog(CTitleBarColorDlg::IDD, pParent) { //{{AFX_DATA_INIT(CTitleBarColorDlg) m_userName = _T("admin"); //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CTitleBarColorDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CTitleBarColorDlg) DDX_Control(pDX, IDC_EDIT_USERPWD, m_EditUserPwd); DDX_Control(pDX, IDC_EDIT_USERNAME, m_EditUserName); DDX_Control(pDX, IDC_BUTTON_QUIT, m_quit); DDX_Control(pDX, IDC_BUTTON_ENTER, m_enter); DDX_Text(pDX, IDC_EDIT_USERNAME, m_userName); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CTitleBarColorDlg, CDialog) //{{AFX_MSG_MAP(CTitleBarColorDlg) ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_WM_NCLBUTTONDOWN() ON_WM_NCMOUSEMOVE() ON_WM_ERASEBKGND() ON_WM_CREATE() ON_WM_CTLCOLOR() ON_BN_CLICKED(IDC_BUTTON_QUIT, OnButtonQuit) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CTitleBarColorDlg message handlers BOOL CTitleBarColorDlg::OnInitDialog() { CDialog::OnInitDialog(); SetIcon(m_hIcon, TRUE); SetIcon(m_hIcon, FALSE); // TODO: Add extra initialization here return TRUE; } void CTitleBarColorDlg::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 CTitleBarColorDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } //屏蔽回车和ESC退出 BOOL CTitleBarColorDlg::PreTranslateMessage(MSG* pMsg) { // TODO: Add your specialized code here and/or call the base class if(pMsg->message == WM_KEYDOWN){ switch(pMsg->wParam){ case VK_RETURN://截获回车 return TRUE; case VK_ESCAPE://截获ESC return TRUE; break; } } return CDialog::PreTranslateMessage(pMsg); } //对话框窗口缺省消息处理 LRESULT CTitleBarColorDlg::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam) { //return CDialog::DefWindowProc(message, wParam, lParam); LRESULT lrst=CDialog::DefWindowProc(message, wParam, lParam); /* IsWindow()函数用法: IsWindow()函数判断hwndDlg是否已经指向一个窗口,如果返回TRUE,表示对话框已经显示, 不需要再调用对话框,如果返回FALSE,调用CreateDialog()显示对话框。要注意一点, hwndDlg必须声明为全局变量,而不是对话框函数的私有变量,否则每次对话框函数被调用都将重新初始化 该变量IsWindow(hwndDlg)总方会FALSE,上面的判断语句就形同虚设了。同时应在调用EndDialog()前设hwndDlg=NULL, 否则对话框关闭后IsWindow(hwndDlg)总返回TRUE,再也打不开了*/ if (!::IsWindow(m_hWnd)) return lrst; if (message==WM_MOVE||message==WM_PAINT||message==WM_NCPAINT||message==WM_NCACTIVATE ||message == WM_NOTIFY) { try { CDC* pWinDC = GetWindowDC(); if (pWinDC) DrawTitleBar(pWinDC); ReleaseDC(pWinDC); } catch( CException* e ) { e->Delete(); } } return lrst; } // 函 数 名:DrawTitleBar // 功能描述:绘制标题栏、边框颜色,绘制标题内容、图标和按钮 // 输入参数:pDC:设备指针 // 输出参数:void // 创建日期:2006-2-20 // 修改日期:2006-2-20 // 作 者:joinclear // 附加说明:无 void CTitleBarColorDlg::DrawTitleBar(CDC *pDC) { if (m_hWnd) { CBrush Brush(RGB(187,200,143)); CBrush* pOldBrush = pDC->SelectObject(&Brush); CRect rtWnd, rtTitle, rtButtons; GetWindowRect(&rtWnd); //取得标题栏的位置 //SM_CXFRAME 窗口边框的边缘宽度 //SM_CYFRAME 窗口边框的边缘高度 //SM_CXSIZE 窗口标题栏宽度 //SM_CYSIZE 窗口标题栏高度 rtTitle.left = GetSystemMetrics(SM_CXFRAME); rtTitle.top = GetSystemMetrics(SM_CYFRAME); rtTitle.right = rtWnd.right - rtWnd.left - GetSystemMetrics(SM_CXFRAME); rtTitle.bottom = rtTitle.top + GetSystemMetrics(SM_CYSIZE); CPoint point; //填充顶部框架 point.x = rtWnd.Width(); point.y = GetSystemMetrics(SM_CYSIZE) + GetSystemMetrics(SM_CYFRAME) + 0; pDC->PatBlt(0, 0, point.x, point.y, PATCOPY); //填充左侧框架 point.x = GetSystemMetrics(SM_CXFRAME) -1; point.y = rtWnd.Height()- 1; pDC->PatBlt(0, 0, point.x, point.y, PATCOPY); //填充底部框架 point.x = rtWnd.Width(); point.y = GetSystemMetrics(SM_CYFRAME); pDC->PatBlt(0, rtWnd.Height()-point.y, point.x, point.y, PATCOPY); //填充右侧框架 point.x = GetSystemMetrics(SM_CXFRAME); point.y = rtWnd.Height(); pDC->PatBlt(rtWnd.Width()-point.x, 0, point.x, point.y, PATCOPY); //重画标题栏图标 m_rtIcon.left = rtTitle.left ; m_rtIcon.top = rtTitle.top; m_rtIcon.right = m_rtIcon.left + 16; m_rtIcon.bottom = m_rtIcon.top + 15; ::DrawIconEx(pDC->m_hDC, m_rtIcon.left, m_rtIcon.top, AfxGetApp()->LoadIcon(IDR_MAINFRAME), m_rtIcon.Width(), m_rtIcon.Height(), 0, NULL, DI_NORMAL); m_rtIcon.OffsetRect(rtWnd.TopLeft()); CBitmap* pBitmap = new CBitmap; CBitmap* pOldBitmap; CDC* pDisplayMemDC=new CDC; pDisplayMemDC->CreateCompatibleDC(pDC); //重画关闭button rtButtons.left = rtTitle.right - 16; rtButtons.top = rtTitle.top - 1; rtButtons.right = rtButtons.left + 16; rtButtons.bottom = rtButtons.top + 15; pBitmap->LoadBitmap(IDB_EXIT_FOCUS); pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap); pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY); pDisplayMemDC->SelectObject(pOldBitmap); m_rtButtExit = rtButtons; m_rtButtExit.OffsetRect(rtWnd.TopLeft()); pBitmap->DeleteObject(); //重画最大化/恢复button rtButtons.right = rtButtons.left - 3; rtButtons.left = rtButtons.right - 16; if (IsZoomed()) pBitmap->LoadBitmap(IDB_RESTORE_NORMAL); else pBitmap->LoadBitmap(IDB_MAX_NORMAL); pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap); pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY); pDisplayMemDC->SelectObject(pOldBitmap); m_rtButtMax = rtButtons; m_rtButtMax.OffsetRect(rtWnd.TopLeft()); pBitmap->DeleteObject(); //重画最小化button rtButtons.right = rtButtons.left - 3; rtButtons.left = rtButtons.right - 16; pBitmap->LoadBitmap(IDB_MIN_NORMAL); pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap); pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY); pDisplayMemDC->SelectObject(pOldBitmap); m_rtButtMin = rtButtons; m_rtButtMin.OffsetRect(rtWnd.TopLeft()); pBitmap->DeleteObject(); //重画caption int nOldMode = pDC->SetBkMode(TRANSPARENT); COLORREF clOldText=pDC->SetTextColor(RGB(255, 255, 255)); CFont m_captionFont; m_captionFont.CreateFont( 18, // 字体的高度 0, // 字体的宽度 0, // 字体显示的角度 0, // 字体的角度 FW_BOLD, // 字体的磅数 FALSE, // 斜体字体 FALSE, // 带下划线的字体 0, // 带删除线的字体 ANSI_CHARSET, // 所需的字符集 OUT_DEFAULT_PRECIS, // 输出的精度 CLIP_DEFAULT_PRECIS, // 裁减的精度 DEFAULT_QUALITY, // 逻辑字体与输出设备的实际字体之间的精度 DEFAULT_PITCH | FF_SWISS, // 字体间距和字体集 _T("Arial")); // 字体名称 CFont* pOldFont = NULL; pOldFont = pDC->SelectObject(&m_captionFont); rtTitle.left += m_rtIcon.Width ()+3; rtTitle.top = rtTitle.top; rtTitle.bottom = rtTitle.top + 30; CString m_strTitle; GetWindowText(m_strTitle); pDC->DrawText(m_strTitle, &rtTitle, DT_LEFT); pDC->SetBkMode(nOldMode); pDC->SetTextColor(clOldText); ReleaseDC(pDisplayMemDC); delete pDisplayMemDC; delete pBitmap; } } // 函 数 名:OnNcLButtonDown // 功能描述:在非客户区单击 绘制消息 // 输入参数: // 输出参数:void // 创建日期:2006-2-20 // 修改日期:2006-2-20 // 作 者:joinclear // 附加说明:无 void CTitleBarColorDlg::OnNcLButtonDown(UINT nHitTest, CPoint point) { if (m_rtButtExit.PtInRect(point)) //关闭 SendMessage(WM_CLOSE); else if (m_rtButtMin.PtInRect(point)) //最小化 SendMessage(WM_SYSCOMMAND, SC_MINIMIZE, MAKELPARAM(point.x, point.y)); else if (m_rtButtMax.PtInRect(point)) { if (IsZoomed()) //最大化 { SendMessage(WM_SYSCOMMAND, SC_RESTORE, MAKELPARAM(point.x, point.y)); CRect rtWnd; GetWindowRect(&rtWnd); CRgn rgn; rgn.CreateRoundRectRgn(0,0,rtWnd.Width(),rtWnd.Height(),5,5); SetWindowRgn((HRGN)rgn,true); Invalidate(); } else { SendMessage(WM_SYSCOMMAND, SC_MAXIMIZE, MAKELPARAM(point.x, point.y)); CRect rtWnd; GetWindowRect(&rtWnd); CRgn rgn; rgn.CreateRoundRectRgn(0,0,rtWnd.Width(),rtWnd.Height(),5,5); SetWindowRgn((HRGN)rgn,true); Invalidate(); } } else if (!IsZoomed()) Default(); } // 函 数 名:OnNcMouseMove // 功能描述:在非客户区 鼠标移动 绘制消息 // 输入参数: // 输出参数:void // 创建日期:2006-2-20 // 修改日期:2006-2-20 // 作 者:joinclear // 附加说明:无 void CTitleBarColorDlg::OnNcMouseMove(UINT nHitTest, CPoint point) { CWindowDC dc(this); CWindowDC* pDC = &dc; CDC* pDisplayMemDC=new CDC; pDisplayMemDC->CreateCompatibleDC(pDC); CBitmap* pBitmap = new CBitmap; CBitmap* pOldBitmap; CRect rtWnd, rtButton; if (pDC) { GetWindowRect(&rtWnd); //关闭button if (m_rtButtExit.PtInRect(point)) pBitmap->LoadBitmap(IDB_EXIT_NORMAL); else pBitmap->LoadBitmap(IDB_EXIT_FOCUS); rtButton = m_rtButtExit; rtButton.OffsetRect(-rtWnd.left, -rtWnd.top); pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap); pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY); pDisplayMemDC->SelectObject(pOldBitmap); pBitmap->DeleteObject(); //最大化/恢复button if (m_rtButtMax.PtInRect(point)) { if (IsZoomed()) pBitmap->LoadBitmap(IDB_RESTORE_FOCUS); else pBitmap->LoadBitmap(IDB_MAX_FOCUS); } else { if (IsZoomed()) pBitmap->LoadBitmap(IDB_RESTORE_NORMAL); else pBitmap->LoadBitmap(IDB_MAX_NORMAL); } rtButton = m_rtButtMax; rtButton.OffsetRect(-rtWnd.left, -rtWnd.top); pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap); pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY); pDisplayMemDC->SelectObject(pOldBitmap); pBitmap->DeleteObject(); //最小化button if (m_rtButtMin.PtInRect(point)) pBitmap->LoadBitmap(IDB_MIN_FOCUS); else pBitmap->LoadBitmap(IDB_MIN_NORMAL); rtButton = m_rtButtMin; rtButton.OffsetRect(-rtWnd.left, -rtWnd.top); pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap); pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY); pDisplayMemDC->SelectObject(pOldBitmap); pBitmap->DeleteObject(); } pDisplayMemDC->DeleteDC(); delete pDisplayMemDC; delete pBitmap; CDialog::OnNcMouseMove(nHitTest, point); } //填充背景 BOOL CTitleBarColorDlg::OnEraseBkgnd(CDC* pDC) { BOOL retValue= CDialog::OnEraseBkgnd(pDC); CRect rc; GetClientRect(&rc); pDC->FillSolidRect(&rc,RGB(236,233,216)); return retValue; } //改变窗口边框为圆角 int CTitleBarColorDlg::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CDialog::OnCreate(lpCreateStruct) == -1) return -1; CRect rtWnd; GetWindowRect(&rtWnd); CRgn rgn; rgn.CreateRoundRectRgn(0,0,rtWnd.Width(),rtWnd.Height(),5,5); SetWindowRgn((HRGN)rgn,true); return 0; } //joinclear 2006-4-9 add HBRUSH CTitleBarColorDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) { HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor); // TODO: Change any attributes of the DC here //static颜色 if (pWnd->GetDlgCtrlID()==IDC_STATIC) { pDC->SetTextColor(RGB(0,100,0)); pDC->SetBkMode(TRANSPARENT); } //标题 if (pWnd->GetDlgCtrlID()==IDC_STATIC_TITLE) { CFont font; font.CreatePointFont(200,"隶书"); pDC->SelectObject(&font); pDC->SetTextColor(RGB(0,0,255)); pDC->SetBkMode(TRANSPARENT); } switch(nCtlColor) { case CTLCOLOR_STATIC: pDC->SetBkMode(TRANSPARENT); HBRUSH B=CreateSolidBrush(RGB(236,233,216)); return B; } // TODO: Return a different brush if the default is not desired return hbr; } void CTitleBarColorDlg::OnButtonQuit() { CDialog::OnCancel(); }