source: trunk/tools/shared/deviceskin/deviceskin.h@ 1054

Last change on this file since 1054 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 4.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the tools applications of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef SKIN_H
43#define SKIN_H
44
45#include <QtGui/QWidget>
46#include <QtGui/QPolygon>
47#include <QtGui/QRegion>
48#include <QtGui/QPixmap>
49#include <QtCore/QVector>
50
51QT_BEGIN_NAMESPACE
52
53namespace qvfb_internal {
54 class CursorWindow;
55}
56
57class QTextStream;
58
59// ------- Button Area
60struct DeviceSkinButtonArea {
61 DeviceSkinButtonArea();
62 QString name;
63 int keyCode;
64 QPolygon area;
65 QString text;
66 bool activeWhenClosed;
67 bool toggleArea;
68 bool toggleActiveArea;
69};
70
71// -------- Parameters
72struct DeviceSkinParameters {
73 enum ReadMode { ReadAll, ReadSizeOnly };
74 bool read(const QString &skinDirectory, ReadMode rm, QString *errorMessage);
75 bool read(QTextStream &ts, ReadMode rm, QString *errorMessage);
76
77 QSize screenSize() const { return screenRect.size(); }
78 QSize secondaryScreenSize() const;
79 bool hasSecondaryScreen() const;
80
81 QString skinImageUpFileName;
82 QString skinImageDownFileName;
83 QString skinImageClosedFileName;
84 QString skinCursorFileName;
85
86 QImage skinImageUp;
87 QImage skinImageDown;
88 QImage skinImageClosed;
89 QImage skinCursor;
90
91 QRect screenRect;
92 QRect backScreenRect;
93 QRect closedScreenRect;
94 int screenDepth;
95 QPoint cursorHot;
96 QVector<DeviceSkinButtonArea> buttonAreas;
97 QList<int> toggleAreaList;
98
99 int joystick;
100 QString prefix;
101 bool hasMouseHover;
102};
103
104// --------- Skin Widget
105class DeviceSkin : public QWidget
106{
107 Q_OBJECT
108public:
109 explicit DeviceSkin(const DeviceSkinParameters &parameters, QWidget *p );
110 ~DeviceSkin( );
111
112 QWidget *view() const { return m_view; }
113 void setView( QWidget *v );
114
115 QWidget *secondaryView() const { return m_secondaryView; }
116 void setSecondaryView( QWidget *v );
117
118 void setZoom( double );
119 void setTransform( const QMatrix& );
120
121 bool hasCursor() const;
122
123 QString prefix() const {return m_parameters.prefix;}
124
125signals:
126 void popupMenu();
127 void skinKeyPressEvent(int code, const QString& text, bool autorep);
128 void skinKeyReleaseEvent(int code, const QString& text, bool autorep);
129
130protected slots:
131 void skinKeyRepeat();
132 void moveParent();
133
134protected:
135 virtual void paintEvent( QPaintEvent * );
136 virtual void mousePressEvent( QMouseEvent *e );
137 virtual void mouseMoveEvent( QMouseEvent *e );
138 virtual void mouseReleaseEvent( QMouseEvent * );
139
140private:
141 void calcRegions();
142 void flip(bool open);
143 void updateSecondaryScreen();
144 void loadImages();
145 void startPress(int);
146 void endPress();
147
148 const DeviceSkinParameters m_parameters;
149 QVector<QRegion> buttonRegions;
150 QPixmap skinImageUp;
151 QPixmap skinImageDown;
152 QPixmap skinImageClosed;
153 QPixmap skinCursor;
154 QWidget *parent;
155 QWidget *m_view;
156 QWidget *m_secondaryView;
157 QPoint parentpos;
158 QPoint clickPos;
159 bool buttonPressed;
160 int buttonIndex;
161 QMatrix transform;
162 qvfb_internal::CursorWindow *cursorw;
163
164 bool joydown;
165 QTimer *t_skinkey;
166 QTimer *t_parentmove;
167 int onjoyrelease;
168
169 bool flipped_open;
170};
171
172QT_END_NAMESPACE
173
174#endif
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