advprintcropframe.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2002-30-09
 * Description : a tool to print images
 *
 * Copyright (C) 2002-2003 by Todd Shoemaker <todd at theshoemakers dot net>
 * Copyright (C) 2007-2012 by Angelo Naselli <anaselli at linux dot it>
 * Copyright (C) 2006-2022 by Gilles Caulier <caulier dot gilles at gmail dot 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, 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.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_ADV_PRINT_CROP_FRAME_H
#define DIGIKAM_ADV_PRINT_CROP_FRAME_H
 
// Qt includes
 
#include <QWidget>
 
class QResizeEvent;
 
namespace DigikamGenericPrintCreatorPlugin
{
 
class AdvPrintPhoto;
 
class AdvPrintCropFrame : public QWidget
{
    Q_OBJECT
 
public:
 
    explicit AdvPrintCropFrame(QWidget* const parent);
    ~AdvPrintCropFrame()                        override;
 
    void   init(AdvPrintPhoto* const photo,
                int  woutlay,
                int  houtlay,
                bool autoRotate,
                bool paint);
 
    void   setColor(const QColor&);
    QColor color() const;
 
    void   drawCropRectangle(bool draw = true);
 
protected:
 
    void paintEvent(QPaintEvent*)               override;
    void mousePressEvent(QMouseEvent*)          override;
    void mouseReleaseEvent(QMouseEvent*)        override;
    void mouseMoveEvent(QMouseEvent*)           override;
    void keyReleaseEvent(QKeyEvent*)            override;
 
private:
 
    QRect screenToPhotoRect(const QRect&) const;
    QRect photoToScreenRect(const QRect&) const;
    void  resizeEvent(QResizeEvent*)            override;
    void  updateImage();
 
private:
 
    class Private;
    Private* const d;
};
 
} // Namespace Digikam
 
#endif // DIGIKAM_ADV_PRINT_CROP_FRAME_H