/***************************************************************************
 *   Copyright (C) 2008-2011 by Heiko Koehn - KoehnHeiko@googlemail.com    *
 *   Copyright (C) 2014 by Ahmed Charles - acharles@outlook.com            *
 *   Copyright (C) 2016 by Ian Adkins - ieadkins@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; 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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/


#include "TLabel.h"

#include "Host.h"
#include "TEvent.h"

#include "pre_guard.h"
#include <QtEvents>
#include "post_guard.h"


TLabel::TLabel(QWidget* pW) : QLabel(pW), mpHost(0), mouseInside()
{
    setMouseTracking(true);
}

QString nothing = "";

void TLabel::setClick(Host* pHost, const QString& func, const TEvent& args)
{
    mpHost = pHost;
    mClick = func;
    mClickParams = args;
}

void TLabel::setRelease(Host* pHost, const QString& func, const TEvent& args)
{
    mpHost = pHost;
    mRelease = func;
    mReleaseParams = args;
}

void TLabel::setEnter(Host* pHost, const QString& func, const TEvent& args)
{
    mpHost = pHost;
    mEnter = func;
    mEnterParams = args;
}

void TLabel::setLeave(Host* pHost, const QString& func, const TEvent& args)
{
    mpHost = pHost;
    mLeave = func;
    mLeaveParams = args;
}

void TLabel::mousePressEvent(QMouseEvent* event)
{
    if (event->button() == Qt::LeftButton) {
        if (mpHost) {
            mpHost->getLuaInterpreter()->callEventHandler(mClick, mClickParams);
        }
        event->accept();
        return;
    }

    QWidget::mousePressEvent(event);
}

void TLabel::mouseReleaseEvent(QMouseEvent* event)
{
    if (event->button() == Qt::LeftButton) {
        if (mpHost) {
            mpHost->getLuaInterpreter()->callEventHandler(mRelease, mReleaseParams);
        }
        event->accept();
        return;
    }

    QWidget::mouseReleaseEvent(event);
}

void TLabel::leaveEvent(QEvent* event)
{
    if (mLeave != "") {
        if (mpHost) {
            mpHost->getLuaInterpreter()->callEventHandler(mLeave, mLeaveParams);
        }
        event->accept();
        return;
    }
    QWidget::leaveEvent(event);
}

void TLabel::enterEvent(QEvent* event)
{
    if (mEnter != "") {
        if (mpHost) {
            mpHost->getLuaInterpreter()->callEventHandler(mEnter, mEnterParams);
        }
        event->accept();
        return;
    }
    QWidget::enterEvent(event);
}