cpp/demo/Ice/MFC/server/HelloServerDlg.cpp

   1 // **********************************************************************
   2 //
   3 // Copyright (c) 2003-2011 ZeroC, Inc. All rights reserved.
   4 //
   5 // This copy of Ice is licensed to you under the terms described in the
   6 // ICE_LICENSE file included in this distribution.
   7 //
   8 // **********************************************************************
   9
  10 #include "stdafx.h"
  11 #include "HelloServer.h"
  12 #include "HelloServerDlg.h"
  13
  14 #ifdef _DEBUG
  15 #define new DEBUG_NEW
  16 #endif
  17
  18
  19 CHelloServerDlg::CHelloServerDlg(const Ice::CommunicatorPtr& communicator, const LogIPtr& log,
  20                                  CWnd* pParent /*=NULL*/) :
  21     CDialog(CHelloServerDlg::IDD, pParent), _communicator(communicator), _log(log)
  22 {
  23     _hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
  24 }
  25
  26 void
  27 CHelloServerDlg::DoDataExchange(CDataExchange* pDX)
  28 {
  29     CDialog::DoDataExchange(pDX);
  30 }
  31
  32 BEGIN_MESSAGE_MAP(CHelloServerDlg, CDialog)
  33     ON_WM_PAINT()
  34     ON_WM_QUERYDRAGICON()
  35     //}}AFX_MSG_MAP
  36     ON_BN_CLICKED(IDC_SHUTDOWN, OnShutdown)
  37     ON_BN_CLICKED(IDC_CLEAR, OnClear)
  38     ON_MESSAGE(WM_USER, OnLog)
  39 END_MESSAGE_MAP()
  40
  41 BOOL
  42 CHelloServerDlg::OnInitDialog()
  43 {
  44     CDialog::OnInitDialog();
  45
  46     // Set the icon for this dialog.  The framework does this automatically
  47     // when the application's main window is not a dialog
  48     SetIcon(_hIcon, TRUE);            // Set big icon
  49     SetIcon(_hIcon, FALSE);        // Set small icon
  50
  51     //
  52     // Retrieve the edit control.
  53     //
  54     _edit = (CEdit*)GetDlgItem(IDC_LOG);
  55     _log->setHandle(m_hWnd);
  56
  57     //
  58     // Set the focus to the shutdown button, so that the text in the log
  59     // is not initially highlighted.
  60     //
  61     ((CButton*)GetDlgItem(IDC_SHUTDOWN))->SetFocus();
  62
  63     return FALSE; // return FALSE because we explicitly set the focus
  64 }
  65
  66 void
  67 CHelloServerDlg::OnCancel()
  68 {
  69     _log->setHandle(0);
  70     CDialog::OnCancel();
  71 }
  72
  73 // If you add a minimize button to your dialog, you will need the code below
  74 // to draw the icon.  For MFC applications using the document/view model,
  75 // this is automatically done for you by the framework.
  76
  77 void
  78 CHelloServerDlg::OnPaint()
  79 {
  80     if (IsIconic())
  81     {
  82         CPaintDC dc(this); // device context for painting
  83
  84         SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);
  85
  86         // Center icon in client rectangle
  87         int cxIcon = GetSystemMetrics(SM_CXICON);
  88         int cyIcon = GetSystemMetrics(SM_CYICON);
  89         CRect rect;
  90         GetClientRect(&rect);
  91         int x = (rect.Width() - cxIcon + 1) / 2;
  92         int y = (rect.Height() - cyIcon + 1) / 2;
  93
  94         // Draw the icon
  95         dc.DrawIcon(x, y, _hIcon);
  96     }
  97     else
  98     {
  99         CDialog::OnPaint();
 100     }
 101 }
 102
 103 // The system calls this function to obtain the cursor to display while the user drags
 104 // the minimized window.
 105 HCURSOR
 106 CHelloServerDlg::OnQueryDragIcon()
 107 {
 108     return static_cast<HCURSOR>(_hIcon);
 109 }
 110
 111 void
 112 CHelloServerDlg::OnShutdown()
 113 {
 114     EndDialog(0);
 115 }
 116
 117 void
 118 CHelloServerDlg::OnClear()
 119 {
 120     _edit->SetWindowText(CString(""));
 121 }
 122
 123 LRESULT
 124 CHelloServerDlg::OnLog(WPARAM wParam, LPARAM lParam)
 125 {
 126     char* text = (char*)lParam;
 127
 128     _edit->SetSel(-1, -1);
 129     _edit->ReplaceSel(CString(text));
 130
 131     delete[] text;
 132
 133     return 0;
 134 }