blob: 3dc33e0d64d29ebf34b924f7285428ce3e053f0c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPIXELTOOL_H
#define QPIXELTOOL_H
#include <qwidget.h>
#include <qpixmap.h>
QT_BEGIN_NAMESPACE
class QPixelTool : public QWidget
{
Q_OBJECT
public:
QPixelTool(QWidget *parent = 0);
~QPixelTool();
void timerEvent(QTimerEvent *event);
void paintEvent(QPaintEvent *event);
void keyPressEvent(QKeyEvent *event);
void keyReleaseEvent(QKeyEvent *event);
void resizeEvent(QResizeEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
void contextMenuEvent(QContextMenuEvent *event);
QSize sizeHint() const;
void setPreviewImage(const QImage &image);
public slots:
void setZoom(int zoom);
void setGridSize(int gridSize);
void toggleGrid();
void toggleFreeze();
void setZoomVisible(bool visible);
void copyToClipboard();
void saveToFile();
void increaseGridSize() { setGridSize(m_gridSize + 1); }
void decreaseGridSize() { setGridSize(m_gridSize - 1); }
void increaseZoom() { setZoom(m_zoom + 1); }
void decreaseZoom() { setZoom(m_zoom - 1); }
private:
void grabScreen();
void startZoomVisibleTimer();
void startGridSizeVisibleTimer();
bool m_freeze;
bool m_displayZoom;
bool m_displayGridSize;
bool m_mouseDown;
bool m_autoUpdate;
bool m_preview_mode;
int m_gridActive;
int m_zoom;
int m_gridSize;
int m_updateId;
int m_displayZoomId;
int m_displayGridSizeId;
int m_currentColor;
QPoint m_lastMousePos;
QPoint m_dragStart;
QPoint m_dragCurrent;
QPixmap m_buffer;
QSize m_initialSize;
QImage m_preview_image;
};
QT_END_NAMESPACE
#endif // QPIXELTOOL_H
|
