osapi/win32/sysclipboard.cc

/* 
 *      PearPC
 *      clipboard.cc - Win32-specific (windows-)clipboard functions
 *
 *      Copyright (C) 1999-2003 Sebastian Biallas (sb@biallas.net)
 *      Copyright (C) 1999-2002 Stefan Weyergraf
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      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.
 */

#define WIN32_LEAN_AND_MEAN
#include <windows.h>

#define MIN(a,b) (((a)<(b))?(a):(b))
bool sys_write_data_to_native_clipboard(const void *data, int size)
{
        // FIXME:
        if (!OpenClipboard(0)) return false;
        HGLOBAL hdata;
        hdata = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, size);
        if (hdata) {
                void *ptr = GlobalLock(hdata);
                memmove(ptr, data, size);
                GlobalUnlock(hdata);
                if (SetClipboardData(CF_OEMTEXT, hdata)) {
                        CloseClipboard();
                        return true;
                }
        }
        CloseClipboard();
        return false;
}

int sys_get_native_clipboard_data_size()
{
        return 0;
}

bool sys_read_data_from_native_clipboard(void *data, int max_size)
{
        if (!OpenClipboard(0)) return false;
        HANDLE hdata = GetClipboardData(CF_OEMTEXT);
        if (!hdata) {           
                CloseClipboard();
                return false;
        }
        int size = GlobalSize(hdata);
        void *ptr = GlobalLock(hdata);
        memmove(data, ptr, MIN(size, max_size));
        GlobalUnlock(hdata);
        CloseClipboard();
        return true;
}

1	dpavlin	1	/*
2			* PearPC
3			* clipboard.cc - Win32-specific (windows-)clipboard functions
4			*
5			* Copyright (C) 1999-2003 Sebastian Biallas (sb@biallas.net)
6			* Copyright (C) 1999-2002 Stefan Weyergraf
7			*
8			* This program is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License version 2 as
10			* published by the Free Software Foundation.
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
22			#define WIN32_LEAN_AND_MEAN
23			#include <windows.h>
24
25			#define MIN(a,b) (((a)<(b))?(a):(b))
26			bool sys_write_data_to_native_clipboard(const void *data, int size)
27			{
28			// FIXME:
29			if (!OpenClipboard(0)) return false;
30			HGLOBAL hdata;
31			hdata = GlobalAlloc(GMEM_MOVEABLE \| GMEM_DDESHARE, size);
32			if (hdata) {
33			void *ptr = GlobalLock(hdata);
34			memmove(ptr, data, size);
35			GlobalUnlock(hdata);
36			if (SetClipboardData(CF_OEMTEXT, hdata)) {
37			CloseClipboard();
38			return true;
39			}
40			}
41			CloseClipboard();
42			return false;
43			}
44
45			int sys_get_native_clipboard_data_size()
46			{
47			return 0;
48			}
49
50			bool sys_read_data_from_native_clipboard(void *data, int max_size)
51			{
52			if (!OpenClipboard(0)) return false;
53			HANDLE hdata = GetClipboardData(CF_OEMTEXT);
54			if (!hdata) {
55			CloseClipboard();
56			return false;
57			}
58			int size = GlobalSize(hdata);
59			void *ptr = GlobalLock(hdata);
60			memmove(data, ptr, MIN(size, max_size));
61			GlobalUnlock(hdata);
62			CloseClipboard();
63			return true;
64			}
65