KQuickImageEditor

cropcommand.cpp
1/*
2 * SPDX-FileCopyrightText: (C) 2020 Carl Schwan <carl@carlschwan.eu>
3 *
4 * SPDX-License-Identifier: LGPL-2.1-or-later
5 */
6
7#include "cropcommand.h"
8
10 : m_cropRect(cropRect)
11{
12}
13
15{
16 Q_UNUSED(image)
17 return m_image;
18}
19
21{
22 m_image = image;
23 if (m_cropRect.x() < 0) {
24 m_cropRect.setWidth(m_cropRect.width() + m_cropRect.x());
25 m_cropRect.setX(0);
26 }
27 if (m_cropRect.y() < 0) {
28 m_cropRect.setHeight(m_cropRect.height() + m_cropRect.y());
29 m_cropRect.setY(0);
30 }
31 if (m_image.width() < m_cropRect.width() + m_cropRect.x()) {
32 m_cropRect.setWidth(m_image.width() - m_cropRect.x());
33 }
34 if (m_image.height() < m_cropRect.height() + m_cropRect.y()) {
35 m_cropRect.setHeight(m_image.height() - m_cropRect.y());
36 }
37 return m_image.copy(m_cropRect);
38}
virtual QImage undo(QImage image) override
Revert a change to the document.
virtual QImage redo(QImage image) override
Applies the change to the document.
CropCommand(const QRect &cropRect)
Contructor.
QImage copy(const QRect &rectangle) const const
int height() const const
int width() const const
int height() const const
void setHeight(int height)
void setWidth(int width)
void setX(int x)
void setY(int y)
int width() const const
int x() const const
int y() const const
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