ui/win32/syskeyboard.cc

/* 
 *      PearPC
 *      keyboard.cc - keyboard access functions for Windows
 *
 *      Copyright (C) 1999-2004 Stefan Weyergraf
 *      Copyright (C) 1999-2004 Sebastian Biallas (sb@biallas.net)
 *
 *      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>
#include <windowsx.h>

#undef FASTCALL

#include <cstdlib>

#include "system/systhread.h"
#include "syswin.h"

#include "system/display.h"
#include "system/keyboard.h"

class WinSystemKeyboard: public SystemKeyboard {
public:
        virtual int  getKeybLEDs()
        {
                int r = 0;
                if (GetAsyncKeyState(VK_NUMLOCK) & 1) r |= KEYB_LED_NUM;
                if (GetAsyncKeyState(VK_CAPITAL) & 1) r |= KEYB_LED_CAPS;
                if (GetAsyncKeyState(VK_SCROLL) & 1) r |= KEYB_LED_SCROLL;
                return r;
        }

        virtual void setKeybLEDs(int leds)
        {
                int r = getKeybLEDs() ^ leds;
                if (r & KEYB_LED_NUM) {
                        keybd_event(VK_NUMLOCK, MapVirtualKey(VK_NUMLOCK, 0), KEYEVENTF_EXTENDEDKEY, 0);
                        keybd_event(VK_NUMLOCK, MapVirtualKey(VK_NUMLOCK, 0), KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
                }
                if (r & KEYB_LED_CAPS) {
                        keybd_event(VK_CAPITAL, MapVirtualKey(VK_CAPITAL, 0), KEYEVENTF_EXTENDEDKEY, 0);
                        keybd_event(VK_CAPITAL, MapVirtualKey(VK_CAPITAL, 0), KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
                }
                if (r & KEYB_LED_SCROLL) {
                        keybd_event(VK_SCROLL, MapVirtualKey(VK_SCROLL, 0), KEYEVENTF_EXTENDEDKEY, 0);
                        keybd_event(VK_SCROLL, MapVirtualKey(VK_SCROLL, 0), KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
                }
        }

        virtual bool handleEvent(const SystemEvent &ev)
        {
                return SystemKeyboard::handleEvent(ev);
        }
};

SystemKeyboard *allocSystemKeyboard()
{
        if (gKeyboard) return NULL;
        return new WinSystemKeyboard();
}
1	/*
2	* PearPC
3	* keyboard.cc - keyboard access functions for Windows
4	*
5	* Copyright (C) 1999-2004 Stefan Weyergraf
6	* Copyright (C) 1999-2004 Sebastian Biallas (sb@biallas.net)
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	#include <windowsx.h>
25
26	#undef FASTCALL
27
28	#include <cstdlib>
29
30	#include "system/systhread.h"
31	#include "syswin.h"
32
33	#include "system/display.h"
34	#include "system/keyboard.h"
35
36	class WinSystemKeyboard: public SystemKeyboard {
37	public:
38	virtual int getKeybLEDs()
39	{
40	int r = 0;
41	if (GetAsyncKeyState(VK_NUMLOCK) & 1) r \|= KEYB_LED_NUM;
42	if (GetAsyncKeyState(VK_CAPITAL) & 1) r \|= KEYB_LED_CAPS;
43	if (GetAsyncKeyState(VK_SCROLL) & 1) r \|= KEYB_LED_SCROLL;
44	return r;
45	}
46
47	virtual void setKeybLEDs(int leds)
48	{
49	int r = getKeybLEDs() ^ leds;
50	if (r & KEYB_LED_NUM) {
51	keybd_event(VK_NUMLOCK, MapVirtualKey(VK_NUMLOCK, 0), KEYEVENTF_EXTENDEDKEY, 0);
52	keybd_event(VK_NUMLOCK, MapVirtualKey(VK_NUMLOCK, 0), KEYEVENTF_EXTENDEDKEY \| KEYEVENTF_KEYUP, 0);
53	}
54	if (r & KEYB_LED_CAPS) {
55	keybd_event(VK_CAPITAL, MapVirtualKey(VK_CAPITAL, 0), KEYEVENTF_EXTENDEDKEY, 0);
56	keybd_event(VK_CAPITAL, MapVirtualKey(VK_CAPITAL, 0), KEYEVENTF_EXTENDEDKEY \| KEYEVENTF_KEYUP, 0);
57	}
58	if (r & KEYB_LED_SCROLL) {
59	keybd_event(VK_SCROLL, MapVirtualKey(VK_SCROLL, 0), KEYEVENTF_EXTENDEDKEY, 0);
60	keybd_event(VK_SCROLL, MapVirtualKey(VK_SCROLL, 0), KEYEVENTF_EXTENDEDKEY \| KEYEVENTF_KEYUP, 0);
61	}
62	}
63
64	virtual bool handleEvent(const SystemEvent &ev)
65	{
66	return SystemKeyboard::handleEvent(ev);
67	}
68	};
69
70	SystemKeyboard *allocSystemKeyboard()
71	{
72	if (gKeyboard) return NULL;
73	return new WinSystemKeyboard();
74	}