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/*
 * Qt UI
 *
 * Copyright (C) 2014 Samsung Electronics Co., Ltd. All rights reserved.
 *
 * Contact:
 * GiWoong Kim <giwoong.kim@samsung.com>
 * Sangho Park <sangho1206.park@samsung.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., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 *
 * Contributors:
 * - S-Core Co., Ltd
 *
 */

#include <QtWidgets>

#include "skinview.h"
#include "resource/ui_strings.h"

SkinView::SkinView(QWidget *parent, QGraphicsScene *scene) :
    QGraphicsView(scene, parent)
{
    this->grabPos = QPoint(-1, -1);

    /* note: do not call setStyleSheet() separately for each style */
    setStyleSheet("QGraphicsView { border-style: none; }" +
        QString(STYLE_TOOLTIP));

    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    setAlignment(Qt::AlignLeft | Qt::AlignTop);
}

SkinBezelItem *SkinView::createBezelItem(QGraphicsItem *parent, LayoutForm *form)
{
    return new SkinBezelItem(parent,
        QPixmap::fromImage(form->skinImg[LayoutForm::normal]));
}

SkinKeyItem *SkinView::createKeyItem(QGraphicsItem *parent,
    LayoutForm *form, HardwareKey *hwKey)
{
    bool reMasking = false;

    if (form->skinImg[LayoutForm::pressed].size() == QSize(0, 0)) {
        return new SkinKeyItem(parent, hwKey,
            NULL, reMasking, form->getHoverType());
    }

    QImage normalKeyImg = form->skinImg[LayoutForm::normal].copy(hwKey->getRect());
    QImage pressedKeyImg = form->skinImg[LayoutForm::pressed].copy(hwKey->getRect());
    QImage normalMask = normalKeyImg.createAlphaMask();
    QImage pressedMask = pressedKeyImg.createAlphaMask();
    if (normalMask != pressedMask) {
        reMasking = true;
    }

    return new SkinKeyItem(parent, hwKey,
        &pressedKeyImg, reMasking, form->getHoverType());
}

SkinView::~SkinView()
{
    /* do nothing */
}