ManaPlus
container.cpp
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1 /*
2  * The ManaPlus Client
3  * Copyright (C) 2004-2009 The Mana World Development Team
4  * Copyright (C) 2009-2010 The Mana Developers
5  * Copyright (C) 2011-2017 The ManaPlus Developers
6  *
7  * This file is part of The ManaPlus Client.
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program. If not, see <http://www.gnu.org/licenses/>.
21  */
22 
23 #include "gui/widgets/container.h"
24 
25 #include "gui/gui.h"
26 
27 #include "debug.h"
28 
29 Container::Container(const Widget2 *const widget) :
30  BasicContainer2(widget)
31 {
33 }
34 
36 {
37  if (gui != nullptr)
38  gui->removeDragged(this);
40 }
41 
43 {
44  while (!mWidgets.empty())
45  delete mWidgets.front();
46 }
47 
48 bool Container::safeRemove(Widget *const widget)
49 {
50  for (WidgetListConstIterator iter = mWidgets.begin();
51  iter != mWidgets.end(); ++iter)
52  {
53  if (*iter == widget)
54  {
55  remove(widget);
56  return true;
57  }
58  }
59  return false;
60 }
Gui * gui
Definition: gui.cpp:110
virtual ~Container()
Definition: container.cpp:35
WidgetList::const_iterator WidgetListConstIterator
void removeControls()
Definition: container.cpp:42
bool safeRemove(Widget *const widget)
Definition: container.cpp:48
Container(const Widget2 *const widget)
Definition: container.cpp:29
const bool Opaque_false
Definition: opaque.h:29
void setOpaque(Opaque opaque)
void removeDragged(const Widget *const widget)
Definition: gui.cpp:1144
Definition: widget.h:97
WidgetList mWidgets