tnclip.cpp

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//Telnet Win32 : an ANSI telnet client.
//Copyright (C) 1998  Paul Brannan
//Copyright (C) 1998  I.Ioannou
//Copyright (C) 1997  Brad Johnson
//
//This program 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//I.Ioannou
//roryt@hol.gr
//
 
// TnClip.cpp
// A simple class for handling clipboard functions
// Written by Paul Brannan <pbranna@clemson.edu>
// Last modified 7/12/98
 
#include "precomp.h"
 
Tnclip::Tnclip(HWND W, TNetwork &RefNetwork): Network(RefNetwork) {
    Window = W;
}
 
Tnclip::~Tnclip() {
}
 
void Tnclip::Copy(HGLOBAL clipboard_data) {
    if(!OpenClipboard(Window)) return;
    if(!EmptyClipboard()) return;
 
    SetClipboardData(CF_TEXT, clipboard_data);
    CloseClipboard();
}
 
void Tnclip::Paste() {
    if(!OpenClipboard(Window)) return;
 
    HANDLE clipboard_data = GetClipboardData(CF_TEXT);
    LPVOID clipboard_ptr = GlobalLock(clipboard_data);
    DWORD size = strlen((const char *)clipboard_data);
    Network.WriteString((const char *)clipboard_ptr, size);
    GlobalUnlock(clipboard_data);
 
    CloseClipboard();
}