base/applications/network/telnet/src/tnclip.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 //Telnet Win32 : an ANSI telnet client.
   3 //Copyright (C) 1998  Paul Brannan
   4 //Copyright (C) 1998  I.Ioannou
   5 //Copyright (C) 1997  Brad Johnson
   6 //
   7 //This program is free software; you can redistribute it and/or
   8 //modify it under the terms of the GNU General Public License
   9 //as published by the Free Software Foundation; either version 2
  10 //of the License, or (at your option) any later version.
  11 //
  12 //This program is distributed in the hope that it will be useful,
  13 //but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 //GNU General Public License for more details.
  16 //
  17 //You should have received a copy of the GNU General Public License
  18 //along with this program; if not, write to the Free Software
  19 //Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 //
  21 //I.Ioannou
  22 //roryt@hol.gr
  23 //
  24 ///////////////////////////////////////////////////////////////////////////
  25
  26 // TnClip.cpp
  27 // A simple class for handling clipboard functions
  28 // Written by Paul Brannan <pbranna@clemson.edu>
  29 // Last modified 7/12/98
  30
  31 #include <string.h>
  32 #include "tnclip.h"
  33
  34 Tnclip::Tnclip(HWND W, TNetwork &RefNetwork): Network(RefNetwork) {
  35         Window = W;
  36 }
  37
  38 Tnclip::~Tnclip() {
  39 }
  40
  41 void Tnclip::Copy(HGLOBAL clipboard_data) {
  42         if(!OpenClipboard(Window)) return;
  43         if(!EmptyClipboard()) return;
  44
  45         SetClipboardData(CF_TEXT, clipboard_data);
  46         CloseClipboard();
  47 }
  48
  49 void Tnclip::Paste() {
  50         if(!OpenClipboard(Window)) return;
  51
  52         HANDLE clipboard_data = GetClipboardData(CF_TEXT);
  53         LPVOID clipboard_ptr = GlobalLock(clipboard_data);
  54         DWORD size = strlen((const char *)clipboard_data);
  55         Network.WriteString((const char *)clipboard_ptr, size);
  56         GlobalUnlock(clipboard_data);
  57
  58         CloseClipboard();
  59 }
  60