titlebar.cpp

/*
 * Copyright (C) 2016
 * Author: Stelmach Rostislav <stelmach.ro@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * 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 "titlebar.hpp"
#include <QLabel>
#include <QHBoxLayout>
#include <QMouseEvent>

TitleBar::TitleBar(QWidget *parent)
    : mParent(parent)
{
    this->setStyleSheet("background-color: #595656");
    QLabel *label = new QLabel( parent->windowTitle() );


    QHBoxLayout *layout = new QHBoxLayout( this );
    layout->addWidget( label, 1, Qt::AlignLeft );
}

void TitleBar::mousePressEvent(QMouseEvent *event)
{
    if(event->button() == Qt::LeftButton)
    {
        mMoving = true;
        mLastMousePosition = event->pos();
    }
}

void TitleBar::mouseMoveEvent(QMouseEvent *event)
{
    if( event->buttons().testFlag(Qt::LeftButton) && mMoving)
    {
        mParent->move(mParent->pos() + (event->pos() - mLastMousePosition));
    }
}

void TitleBar::mouseReleaseEvent(QMouseEvent *event)
{
    if(event->button() == Qt::LeftButton)
    {
        mMoving = false;
    }
}