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winex11: Properly report state of the caps-lock and num-lock and scroll-lock keys.

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This commit is contained in:
Vitaliy Margolen 2008-04-05 23:36:55 -06:00 committed by Alexandre Julliard
parent b4d99eebbb
commit bc325ac268
1 changed files with 46 additions and 88 deletions
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134
dlls/winex11.drv/keyboard.c
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@ -1139,8 +1139,6 @@ static WORD EVENT_event_to_vkey( XIC xic, XKeyEvent *e)
return keyc2vkey[e->keycode];
}
static BOOL NumState=FALSE, CapsState=FALSE;
/***********************************************************************
* X11DRV_send_keyboard_input
@ -1265,53 +1263,6 @@ void X11DRV_send_keyboard_input( WORD wVk, WORD wScan, DWORD dwFlags, DWORD time
}
/**********************************************************************
* KEYBOARD_GenerateMsg
*
* Generate Down+Up messages when NumLock or CapsLock is pressed.
*
* Convention : called with vkey only VK_NUMLOCK or VK_CAPITAL
*
*/
static void KEYBOARD_GenerateMsg( WORD vkey, WORD scan, int Evtype, DWORD event_time )
{
BOOL * State = (vkey==VK_NUMLOCK? &NumState : &CapsState);
DWORD up, down;
if (*State) {
/* The INTERMEDIARY state means : just after a 'press' event, if a 'release' event comes,
don't treat it. It's from the same key press. Then the state goes to ON.
And from there, a 'release' event will switch off the toggle key. */
*State=FALSE;
TRACE("INTERM : don't treat release of toggle key. key_state_table[%#x] = %#x\n",
vkey,key_state_table[vkey]);
} else
{
down = (vkey==VK_NUMLOCK ? KEYEVENTF_EXTENDEDKEY : 0);
up = (vkey==VK_NUMLOCK ? KEYEVENTF_EXTENDEDKEY : 0) | KEYEVENTF_KEYUP;
if ( key_state_table[vkey] & 0x1 ) /* it was ON */
{
if (Evtype!=KeyPress)
{
TRACE("ON + KeyRelease => generating DOWN and UP messages.\n");
X11DRV_send_keyboard_input( vkey, scan, down, event_time, 0, 0 );
X11DRV_send_keyboard_input( vkey, scan, up, event_time, 0, 0 );
*State=FALSE;
key_state_table[vkey] &= ~0x01; /* Toggle state to off. */
}
}
else /* it was OFF */
if (Evtype==KeyPress)
{
TRACE("OFF + Keypress => generating DOWN and UP messages.\n");
X11DRV_send_keyboard_input( vkey, scan, down, event_time, 0, 0 );
X11DRV_send_keyboard_input( vkey, scan, up, event_time, 0, 0 );
*State=TRUE; /* Goes to intermediary state before going to ON */
key_state_table[vkey] |= 0x01; /* Toggle state to on. */
}
}
}
/***********************************************************************
* KEYBOARD_UpdateOneState
*
@ -1370,6 +1321,16 @@ void X11DRV_KeymapNotify( HWND hwnd, XEvent *event )
KEYBOARD_UpdateOneState( VK_SHIFT, shift, time );
}
static void update_lock_state(BYTE vkey, WORD scan, DWORD time)
{
DWORD flags = vkey == VK_NUMLOCK ? KEYEVENTF_EXTENDEDKEY : 0;
if (key_state_table[vkey] & 0x80) flags ^= KEYEVENTF_KEYUP;
X11DRV_send_keyboard_input( vkey, scan, flags, time, 0, 0 );
X11DRV_send_keyboard_input( vkey, scan, flags ^ KEYEVENTF_KEYUP, time, 0, 0 );
}
/***********************************************************************
* X11DRV_KeyEvent
*
@ -1443,47 +1404,44 @@ void X11DRV_KeyEvent( HWND hwnd, XEvent *xev )
TRACE_(key)("keycode 0x%x converted to vkey 0x%x\n",
event->keycode, vkey);
if (vkey)
{
switch (vkey & 0xff)
if (!vkey) return;
dwFlags = 0;
if ( event->type == KeyRelease ) dwFlags |= KEYEVENTF_KEYUP;
if ( vkey & 0x100 ) dwFlags |= KEYEVENTF_EXTENDEDKEY;
/* Note: X sets the below states on key down and clears them on key up.
Windows triggers them on key down. */
/* Adjust the CAPSLOCK state if it has been changed outside wine */
if (!(key_state_table[VK_CAPITAL] & 0x01) != !(event->state & LockMask) &&
vkey != VK_CAPITAL)
{
case VK_NUMLOCK:
KEYBOARD_GenerateMsg( VK_NUMLOCK, 0x45, event->type, event_time );
break;
case VK_CAPITAL:
TRACE("Caps Lock event. (type %d). State before : %#.2x\n",event->type,key_state_table[vkey]);
KEYBOARD_GenerateMsg( VK_CAPITAL, 0x3A, event->type, event_time );
TRACE("State after : %#.2x\n",key_state_table[vkey]);
break;
default:
/* Adjust the NUMLOCK state if it has been changed outside wine */
if (!(key_state_table[VK_NUMLOCK] & 0x01) != !(event->state & NumLockMask))
{
TRACE("Adjusting NumLock state.\n");
KEYBOARD_GenerateMsg( VK_NUMLOCK, 0x45, KeyPress, event_time );
KEYBOARD_GenerateMsg( VK_NUMLOCK, 0x45, KeyRelease, event_time );
}
/* Adjust the CAPSLOCK state if it has been changed outside wine */
if (!(key_state_table[VK_CAPITAL] & 0x01) != !(event->state & LockMask))
{
TRACE("Adjusting Caps Lock state.\n");
KEYBOARD_GenerateMsg( VK_CAPITAL, 0x3A, KeyPress, event_time );
KEYBOARD_GenerateMsg( VK_CAPITAL, 0x3A, KeyRelease, event_time );
}
/* Not Num nor Caps : end of intermediary states for both. */
NumState = FALSE;
CapsState = FALSE;
bScan = keyc2scan[event->keycode] & 0xFF;
TRACE_(key)("bScan = 0x%02x.\n", bScan);
dwFlags = 0;
if ( event->type == KeyRelease ) dwFlags |= KEYEVENTF_KEYUP;
if ( vkey & 0x100 ) dwFlags |= KEYEVENTF_EXTENDEDKEY;
X11DRV_send_keyboard_input( vkey & 0xff, bScan, dwFlags, event_time, 0, 0 );
TRACE("Adjusting CapsLock state (%#.2x)\n", key_state_table[VK_CAPITAL]);
update_lock_state(VK_CAPITAL, 0x3A, event_time);
}
}
/* Adjust the NUMLOCK state if it has been changed outside wine */
if (!(key_state_table[VK_NUMLOCK] & 0x01) != !(event->state & NumLockMask) &&
(vkey & 0xff) != VK_NUMLOCK)
{
TRACE("Adjusting NumLock state (%#.2x)\n", key_state_table[VK_NUMLOCK]);
update_lock_state(VK_NUMLOCK, 0x45, event_time);
}
/* Adjust the SCROLLLOCK state if it has been changed outside wine */
if (!(key_state_table[VK_SCROLL] & 0x01) != !(event->state & ScrollLockMask) &&
vkey != VK_SCROLL)
{
TRACE("Adjusting ScrLock state (%#.2x)\n", key_state_table[VK_SCROLL]);
update_lock_state(VK_SCROLL, 0x46, event_time);
}
bScan = keyc2scan[event->keycode] & 0xFF;
TRACE_(key)("bScan = 0x%02x.\n", bScan);
X11DRV_send_keyboard_input( vkey & 0xff, bScan, dwFlags, event_time, 0, 0 );
}
/**********************************************************************