/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2009 Kristian Lehmann <email@thexception.net>

 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * 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; version 2 of the License

 *

 * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#include "togglebutton.h"

ToggleButtonWidget::ToggleButtonWidget(QWidget * parent, QString img)

    : QPushButton(parent)

{

    setCheckable(true);

    QPixmap pixOffOverlay(":/res/btnDisabled.png");

    QPainter * painter = new QPainter();

    QPixmap pixOn = QPixmap(img);

    QPixmap pixOff = QPixmap(img);

    // Use the same image for disabled (i.e. non-clickable) button.

    // The default would be gray which is a little bit hard on the eye.

    // The disabled state is communicated to the user by the button

    // border, which turns gray.

    icoChecked.addPixmap(pixOn, QIcon::Normal);

    icoChecked.addPixmap(pixOn, QIcon::Disabled);

    pixOff.setDevicePixelRatio(pixOffOverlay.devicePixelRatio());

    setMaximumWidth(pixOn.width() + 6);

    painter->begin(&pixOff);

    painter->drawPixmap(pixOff.rect(), pixOffOverlay);

    painter->end();

    icoUnchecked.addPixmap(pixOff, QIcon::Normal);

    icoUnchecked.addPixmap(pixOff, QIcon::Disabled);

    setIconSize(pixOff.size());

    setIcon(icoUnchecked);

    connect(this, SIGNAL(toggled(bool)), this, SLOT(eventToggled(bool)));

}

ToggleButtonWidget::~ToggleButtonWidget()

{

}

void ToggleButtonWidget::eventToggled(bool checked)

{

    setIcon(checked ? icoChecked : icoUnchecked);

}