vncAbout.cpp
资源名称:vnc3326s.zip [点击查看]
上传用户:sbftbdw
上传日期:2007-01-03
资源大小:379k
文件大小:3k
源码类别:
远程控制编程
开发平台:
Visual C++
- // Copyright (C) 1997, 1998 Olivetti & Oracle Research Laboratory
- //
- // This file is part of the VNC system.
- //
- // The VNC system is free software; you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // USA.
- //
- // If the source code for the VNC system is not available from the place
- // whence you received this file, check http://www.orl.co.uk/vnc or contact
- // the authors on vnc@orl.co.uk for information on obtaining it.
- // vncAbout.cpp
- // Implementation of the About dialog!
- #include "stdhdrs.h"
- #include "WinVNC.h"
- #include "vncAbout.h"
- // Constructor/destructor
- vncAbout::vncAbout()
- {
- m_dlgvisible = FALSE;
- }
- vncAbout::~vncAbout()
- {
- }
- // Initialisation
- BOOL
- vncAbout::Init()
- {
- return TRUE;
- }
- // Dialog box handling functions
- void
- vncAbout::Show(BOOL show)
- {
- if (show)
- {
- if (!m_dlgvisible)
- {
- DialogBoxParam(hAppInstance,
- MAKEINTRESOURCE(IDD_ABOUT),
- NULL,
- (DLGPROC) DialogProc,
- (LONG) this);
- }
- }
- }
- BOOL CALLBACK
- vncAbout::DialogProc(HWND hwnd,
- UINT uMsg,
- WPARAM wParam,
- LPARAM lParam )
- {
- // We use the dialog-box's USERDATA to store a _this pointer
- // This is set only once WM_INITDIALOG has been recieved, though!
- vncAbout *_this = (vncAbout *) GetWindowLong(hwnd, GWL_USERDATA);
- switch (uMsg)
- {
- case WM_INITDIALOG:
- {
- // Retrieve the Dialog box parameter and use it as a pointer
- // to the calling vncProperties object
- SetWindowLong(hwnd, GWL_USERDATA, lParam);
- _this = (vncAbout *) lParam;
- // Show the dialog
- SetForegroundWindow(hwnd);
- _this->m_dlgvisible = TRUE;
- return TRUE;
- }
- case WM_COMMAND:
- switch (LOWORD(wParam))
- {
- case IDCANCEL:
- case IDOK:
- // Close the dialog
- EndDialog(hwnd, TRUE);
- _this->m_dlgvisible = FALSE;
- return TRUE;
- }
- break;
- case WM_DESTROY:
- EndDialog(hwnd, FALSE);
- _this->m_dlgvisible = FALSE;
- return TRUE;
- }
- return 0;
- }