blob: b9cfd789ba2cf240e084200febc1b1c03da0a54e (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* The Mana World
* Copyright (C) 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* 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
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "focushandler.h"
void FocusHandler::requestModalFocus(gcn::Widget *widget)
{
/* If there is another widget with modal focus, remove its modal focus
* and put it on the modal widget stack.
*/
if (mModalFocusedWidget && mModalFocusedWidget != widget)
{
mModalStack.push_front(mModalFocusedWidget);
mModalFocusedWidget = NULL;
}
gcn::FocusHandler::requestModalFocus(widget);
}
void FocusHandler::releaseModalFocus(gcn::Widget *widget)
{
mModalStack.remove(widget);
if (mModalFocusedWidget == widget)
{
gcn::FocusHandler::releaseModalFocus(widget);
/* Check if there were any previously modal widgets that'd still like
* to regain their modal focus.
*/
if (mModalStack.size() > 0)
{
gcn::FocusHandler::requestModalFocus(mModalStack.front());
mModalStack.pop_front();
}
}
}
void FocusHandler::remove(gcn::Widget *widget)
{
releaseModalFocus(widget);
gcn::FocusHandler::remove(widget);
}
|
