/***************************************************************************
 *   Project TupiTube Desk                                                 *
 *   Project Contact: info@tupitube.com                                    *
 *   Project Website: http://www.tupitube.com                              * 
 *                                                                         *
 *   Developers:                                                           *
 *   2025:                                                                 *
 *    Utopian Lab Development Team                                         *
 *   2010:                                                                 *
 *    Gustav Gonzalez                                                      *
 *   ---                                                                   *
 *   KTooN's versions:                                                     *
 *   2006:                                                                 *
 *    David Cuadrado                                                       *
 *    Jorge Cuadrado                                                       *
 *   2003:                                                                 *
 *    Fernado Roldan                                                       *
 *    Simena Dinas                                                         *
 *                                                                         *
 *   License:                                                              *
 *   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     *
 *   (at your option) 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, see <http://www.gnu.org/licenses/>. *
 ***************************************************************************/

#include "tcirclebuttonbar.h"

TCircleButtonBar::TCircleButtonBar(int radio, QWidget *parent) : QFrame(parent), m_radio(radio), m_buttonCount(0), m_offset(30)
{    
    m_layout = new QBoxLayout(QBoxLayout::LeftToRight, this);
    m_layout->setSpacing(0);
    m_layout->setMargin(0);

    m_mask = QPixmap((m_buttonCount+1)*m_radio+m_offset*2+m_offset/2, m_radio+10);
    m_mask.fill(Qt::transparent);

    setLayout(m_layout);
}

TCircleButtonBar::~TCircleButtonBar()
{
}

void TCircleButtonBar::paintEvent(QPaintEvent *)
{
    QPainter painter(this);
    painter.setRenderHint(QPainter::Antialiasing);

    setMinimumSize(m_mask.size());

    // painter.setPen(QPen(palette().color(QPalette::Foreground), 5, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
    painter.setPen(QPen(palette().color(QPalette::WindowText), 5, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin)); 
    painter.drawPath(m_border);

    QPalette pal = palette();
    // pal.setColor(QPalette::Background, pal.color(QPalette::Button));
    pal.setColor(QPalette::Window, pal.color(QPalette::Button));
    setPalette(pal);
}

TCircleButton *TCircleButtonBar::addButton(const QPixmap &pix)
{
    m_buttonCount++;

    m_mask = QPixmap((m_buttonCount+1)*m_radio+m_offset*3, m_radio+10);
    m_mask.fill(Qt::transparent);

    TCircleButton *but = new TCircleButton(m_radio, true, this);
    
    m_layout->addWidget(but);
    but->setIcon(pix);

    return but;
}

void TCircleButtonBar::resizeEvent(QResizeEvent *)
{
    m_border = QPainterPath();
    m_border.moveTo(m_offset, 0);
    m_border.cubicTo(m_offset, 0, 0, m_mask.height()/2, m_offset, m_mask.height());

    m_border.lineTo(m_mask.width()-m_offset, m_mask.height());

    m_border.cubicTo(m_mask.width()-m_offset, m_mask.height(), m_mask.width(), 
                     m_mask.height()/2, m_mask.width()-m_offset, 0);

    m_border.lineTo(m_offset, 0);

    QPainter p(&m_mask);
    p.setPen(QPen(Qt::black,1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
    p.setBrush(Qt::red);
    p.drawPath(m_border);

    setMask(m_mask.mask());
}

