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/*
* 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 "radiobutton.h"
#include "../configuration.h"
#include "../graphics.h"
#include "../resources/image.h"
#include "../resources/resourcemanager.h"
int RadioButton::instances = 0;
float RadioButton::mAlpha = 1.0;
Image *RadioButton::radioNormal;
Image *RadioButton::radioChecked;
Image *RadioButton::radioDisabled;
Image *RadioButton::radioDisabledChecked;
RadioButton::RadioButton(const std::string &caption, const std::string &group,
bool marked):
gcn::RadioButton(caption, group, marked)
{
if (instances == 0)
{
ResourceManager *resman = ResourceManager::getInstance();
radioNormal = resman->getImage("graphics/gui/radioout.png");
radioChecked = resman->getImage("graphics/gui/radioin.png");
radioDisabled = resman->getImage("graphics/gui/radioout.png");
radioDisabledChecked = resman->getImage("graphics/gui/radioin.png");
radioNormal->setAlpha(mAlpha);
radioChecked->setAlpha(mAlpha);
radioDisabled->setAlpha(mAlpha);
radioDisabledChecked->setAlpha(mAlpha);
}
instances++;
}
RadioButton::~RadioButton()
{
instances--;
if (instances == 0)
{
radioNormal->decRef();
radioChecked->decRef();
radioDisabled->decRef();
radioDisabledChecked->decRef();
}
}
void RadioButton::drawBox(gcn::Graphics* graphics)
{
if (!isVisible())
return;
if (config.getValue("guialpha", 0.8) != mAlpha)
{
mAlpha = config.getValue("guialpha", 0.8);
radioNormal->setAlpha(mAlpha);
radioChecked->setAlpha(mAlpha);
radioDisabled->setAlpha(mAlpha);
radioDisabledChecked->setAlpha(mAlpha);
}
Image *box = NULL;
if (isSelected())
{
if (isEnabled())
box = radioChecked;
else
box = radioDisabledChecked;
}
else if (isEnabled())
box = radioNormal;
else
box = radioDisabled;
if (box)
static_cast<Graphics*>(graphics)->drawImage(box, 2, 2);
}
void RadioButton::draw(gcn::Graphics* graphics)
{
graphics->pushClipArea(gcn::Rectangle(1, 1, getWidth() - 1,
getHeight() - 1));
drawBox(graphics);
graphics->popClipArea();
graphics->setFont(getFont());
graphics->setColor(getForegroundColor());
int h = getHeight() + getHeight() / 2;
graphics->drawText(getCaption(), h - 2, 0);
}
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