Open Source Snapmatic and Savegame viewer/editor for GTA V https://gta5view.syping.de/
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gta5view/anpro/imagecropper_p.h

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/*****************************************************************************
* ImageCropper Qt Widget for cropping images
* Copyright (C) 2013 Dimka Novikov, to@dimkanovikov.pro
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*****************************************************************************/
#ifndef IMAGECROPPER_P_H
#define IMAGECROPPER_P_H
#include "imagecropper_e.h"
#include <QtCore/QRect>
#include <QtGui/QPixmap>
#include <QtGui/QColor>
namespace {
const QRect INIT_CROPPING_RECT = QRect();
const QSizeF INIT_PROPORTION = QSizeF(1.0, 1.0);
}
class ImageCropperPrivate {
public:
ImageCropperPrivate() :
imageForCropping(QPixmap()),
croppingRect(INIT_CROPPING_RECT),
lastStaticCroppingRect(QRect()),
cursorPosition(CursorPositionUndefined),
isMousePressed(false),
isProportionFixed(false),
startMousePos(QPoint()),
proportion(INIT_PROPORTION),
deltas(INIT_PROPORTION),
backgroundColor(Qt::black),
croppingRectBorderColor(Qt::white)
{}
public:
// Изображение для обрезки
QPixmap imageForCropping;
// Область обрезки
QRectF croppingRect;
// Последняя фиксированная область обрезки
QRectF lastStaticCroppingRect;
// Позиция курсора относительно области обрезки
CursorPosition cursorPosition;
// Зажата ли левая кнопка мыши
bool isMousePressed;
// Фиксировать пропорции области обрезки
bool isProportionFixed;
// Начальная позиция курсора при изменении размера области обрезки
QPointF startMousePos;
// Пропорции
QSizeF proportion;
// Приращения
// width - приращение по x
// height - приращение по y
QSizeF deltas;
// Цвет заливки фона под изображением
QColor backgroundColor;
// Цвет рамки области обрезки
QColor croppingRectBorderColor;
};
#endif // IMAGECROPPER_P_H