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/* _______ __ __ __ ______ __ __ _______ __ __
* / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
* / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
* / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
* / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
* /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
* \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
*
* Copyright (c) 2004 - 2008 Olof Naess�n and Per Larsson
* Copyright (C) 2011-2012 The ManaPlus Developers
*
*
* Per Larsson a.k.a finalman
* Olof Naess�n a.k.a jansem/yakslem
*
* Visit: http://guichan.sourceforge.net
*
* License: (BSD)
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of Guichan nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* For comments regarding functions please see the header file.
*/
#include "guichan/widgets/radiobutton.hpp"
#include "guichan/font.hpp"
#include "guichan/graphics.hpp"
#include "guichan/key.hpp"
#include "guichan/mouseinput.hpp"
#include "debug.h"
namespace gcn
{
RadioButton::GroupMap RadioButton::mGroupMap;
RadioButton::RadioButton() :
Widget(),
MouseListener(),
KeyListener(),
mSelected(false),
mCaption(""),
mGroup("")
{
setSelected(false);
setFocusable(true);
addMouseListener(this);
addKeyListener(this);
}
RadioButton::RadioButton(const std::string &caption,
const std::string &group,
bool selected) :
Widget(),
MouseListener(),
KeyListener(),
mSelected(false),
mGroup("")
{
setCaption(caption);
setGroup(group);
setSelected(selected);
setFocusable(true);
addMouseListener(this);
addKeyListener(this);
adjustSize();
}
RadioButton::~RadioButton()
{
// Remove us from the group list
setGroup("");
}
bool RadioButton::isSelected() const
{
return mSelected;
}
void RadioButton::setSelected(bool selected)
{
if (selected && mGroup != "")
{
for (GroupIterator iter = mGroupMap.lower_bound(mGroup),
iterEnd = mGroupMap.upper_bound(mGroup);
iter != iterEnd;
++ iter)
{
if (iter->second->isSelected())
iter->second->setSelected(false);
}
}
mSelected = selected;
}
const std::string &RadioButton::getCaption() const
{
return mCaption;
}
void RadioButton::setCaption(const std::string &caption)
{
mCaption = caption;
}
void RadioButton::keyPressed(KeyEvent& keyEvent A_UNUSED)
{
}
void RadioButton::mouseClicked(MouseEvent& mouseEvent)
{
if (mouseEvent.getButton() == MouseEvent::LEFT)
{
setSelected(true);
distributeActionEvent();
}
}
void RadioButton::mouseDragged(MouseEvent& mouseEvent)
{
mouseEvent.consume();
}
void RadioButton::setGroup(const std::string &group)
{
if (mGroup != "")
{
for (GroupIterator iter = mGroupMap.lower_bound(mGroup),
iterEnd = mGroupMap.upper_bound(mGroup);
iter != iterEnd;
++ iter)
{
if (iter->second == this)
{
mGroupMap.erase(iter);
break;
}
}
}
if (group != "")
{
mGroupMap.insert(
std::pair<std::string, RadioButton *>(group, this));
}
mGroup = group;
}
const std::string &RadioButton::getGroup() const
{
return mGroup;
}
void RadioButton::adjustSize()
{
}
}
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