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server: Maintain the "set since last time" bit for the global keystate.

This commit is contained in:
Alexandre Julliard 2011-02-28 21:43:44 +01:00
parent b9e4b5a28c
commit 22468ec65c
1 changed files with 18 additions and 13 deletions
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31
server/queue.c
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@ -1106,13 +1106,14 @@ static void set_input_key_state( unsigned char *keystate, unsigned char key, int
if (down)
{
if (!(keystate[key] & 0x80)) keystate[key] ^= 0x01;
keystate[key] |= 0x80;
keystate[key] |= down;
}
else keystate[key] &= ~0x80;
}
/* update the input key state for a keyboard message */
static void update_input_key_state( unsigned char *keystate, const struct message *msg )
static void update_input_key_state( struct desktop *desktop, unsigned char *keystate,
const struct message *msg )
{
unsigned char key;
int down = 0;
@ -1120,25 +1121,25 @@ static void update_input_key_state( unsigned char *keystate, const struct messag
switch (msg->msg)
{
case WM_LBUTTONDOWN:
down = 1;
down = (keystate == desktop->keystate) ? 0xc0 : 0x80;
/* fall through */
case WM_LBUTTONUP:
set_input_key_state( keystate, VK_LBUTTON, down );
break;
case WM_MBUTTONDOWN:
down = 1;
down = (keystate == desktop->keystate) ? 0xc0 : 0x80;
/* fall through */
case WM_MBUTTONUP:
set_input_key_state( keystate, VK_MBUTTON, down );
break;
case WM_RBUTTONDOWN:
down = 1;
down = (keystate == desktop->keystate) ? 0xc0 : 0x80;
/* fall through */
case WM_RBUTTONUP:
set_input_key_state( keystate, VK_RBUTTON, down );
break;
case WM_XBUTTONDOWN:
down = 1;
down = (keystate == desktop->keystate) ? 0xc0 : 0x80;
/* fall through */
case WM_XBUTTONUP:
if (msg->wparam == XBUTTON1) set_input_key_state( keystate, VK_XBUTTON1, down );
@ -1146,7 +1147,7 @@ static void update_input_key_state( unsigned char *keystate, const struct messag
break;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
down = 1;
down = (keystate == desktop->keystate) ? 0xc0 : 0x80;
/* fall through */
case WM_KEYUP:
case WM_SYSKEYUP:
@ -1229,7 +1230,7 @@ static void release_hardware_message( struct msg_queue *queue, unsigned int hw_i
}
if (remove)
{
update_input_key_state( input->keystate, msg );
update_input_key_state( input->desktop, input->keystate, msg );
list_remove( &msg->entry );
free_message( msg );
}
@ -1280,7 +1281,7 @@ static void queue_hardware_message( struct desktop *desktop, struct thread_input
unsigned int msg_code;
struct hardware_msg_data *data = msg->data;
update_input_key_state( desktop->keystate, msg );
update_input_key_state( desktop, desktop->keystate, msg );
last_input_time = get_tick_count();
if (!is_keyboard_msg( msg ))
@ -1300,7 +1301,7 @@ static void queue_hardware_message( struct desktop *desktop, struct thread_input
win = find_hardware_message_window( input, msg, &msg_code );
if (!win || !(thread = get_window_thread(win)))
{
if (input) update_input_key_state( input->keystate, msg );
if (input) update_input_key_state( input->desktop, input->keystate, msg );
free( msg );
return;
}
@ -1390,7 +1391,7 @@ static int get_hardware_message( struct thread *thread, unsigned int hw_id, user
if (!win || !(win_thread = get_window_thread( win )))
{
/* no window at all, remove it */
update_input_key_state( input->keystate, msg );
update_input_key_state( input->desktop, input->keystate, msg );
list_remove( &msg->entry );
free_message( msg );
continue;
@ -1406,7 +1407,7 @@ static int get_hardware_message( struct thread *thread, unsigned int hw_id, user
else
{
/* for another thread input, drop it */
update_input_key_state( input->keystate, msg );
update_input_key_state( input->desktop, input->keystate, msg );
list_remove( &msg->entry );
free_message( msg );
}
@ -2117,7 +2118,11 @@ DECL_HANDLER(get_key_state)
if (!req->tid) /* get global async key state */
{
if (!(desktop = get_thread_desktop( current, 0 ))) return;
if (req->key >= 0) reply->state = desktop->keystate[req->key & 0xff];
if (req->key >= 0)
{
reply->state = desktop->keystate[req->key & 0xff];
desktop->keystate[req->key & 0xff] &= ~0x40;
}
set_reply_data( desktop->keystate, size );
release_object( desktop );
}