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 "precomp.h"
  32
  33 Tnclip::Tnclip(HWND W, TNetwork &RefNetwork): Network(RefNetwork) {
  34         Window = W;
  35 }
  36
  37 Tnclip::~Tnclip() {
  38 }
  39
  40 void Tnclip::Copy(HGLOBAL clipboard_data) {
  41         if(!OpenClipboard(Window)) return;
  42         if(!EmptyClipboard()) return;
  43
  44         SetClipboardData(CF_TEXT, clipboard_data);
  45         CloseClipboard();
  46 }
  47
  48 void Tnclip::Paste() {
  49         if(!OpenClipboard(Window)) return;
  50
  51         HANDLE clipboard_data = GetClipboardData(CF_TEXT);
  52         LPVOID clipboard_ptr = GlobalLock(clipboard_data);
  53         DWORD size = strlen((const char *)clipboard_data);
  54         Network.WriteString((const char *)clipboard_ptr, size);
  55         GlobalUnlock(clipboard_data);
  56
  57         CloseClipboard();
  58 }
  59