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1/****************************************************************************
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3** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4** Contact: http://www.qt-project.org/legal
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29** GNU General Public License Usage
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41
42#ifndef QVFB_H
43#define QVFB_H
44
45#include <QMainWindow>
46#include <QStringList>
47#include "qvfbview.h"
48
49QT_BEGIN_NAMESPACE
50
51class QVFbAbstractView;
52class QVFbRateDialog;
53class QPopupMenu;
54class QMenuData;
55class QAction;
56class Config;
57class DeviceSkin;
58class QVFb;
59class QLabel;
60class QMenu;
61class QScrollArea;
62
63class Zoomer : public QWidget {
64 Q_OBJECT
65public:
66 Zoomer(QVFb* target);
67
68private slots:
69 void zoom(int);
70
71private:
72 QVFb *qvfb;
73 QLabel *label;
74};
75
76class QVFb: public QMainWindow
77{
78 Q_OBJECT
79public:
80 enum DisplayType { QWS, X11 };
81
82 QVFb( int display_id, int w, int h, int d, int r, const QString &skin, DisplayType displayType, QWidget *parent = 0, Qt::WindowFlags wflags = 0 );
83 ~QVFb();
84
85 void enableCursor( bool e );
86
87 QSize sizeHint() const;
88
89public slots:
90 void popupMenu();
91
92protected slots:
93 void saveImage();
94 void toggleAnimation();
95 void toggleCursor();
96 void changeRate();
97 void setRate(int);
98 void about();
99
100 void configure();
101 void skinConfigChosen(int i);
102 void chooseSize(const QSize& sz);
103 void chooseDepth(int depth, QVFbView::PixelFormat displayFormat);
104
105 void setZoom1();
106 void setZoom2();
107 void setZoom3();
108 void setZoom4();
109 void setZoomHalf();
110 void setZoom075();
111
112 void setZoom();
113
114 void setRot0();
115 void setRot90();
116 void setRot180();
117 void setRot270();
118
119public slots:
120 void setZoom(double);
121 void setRotation(QVFbView::Rotation);
122
123protected:
124 template <typename T>
125 void createMenu(T *menu);
126 QMenu* createFileMenu();
127 QMenu* createViewMenu();
128 QMenu* createHelpMenu();
129
130private:
131 void findSkins(const QString &currentSkin);
132 void init( int display_id, int w, int h, int d, int r, const QString& skin );
133 DeviceSkin *skin;
134 double skinscaleH,skinscaleV;
135 QVFbAbstractView *view;
136 QVFbAbstractView *secondaryView;
137 QVFbRateDialog *rateDlg;
138 QMenu *viewMenu;
139 QAction *cursorAction;
140 Config* config;
141 QStringList skinnames;
142 QStringList skinfiles;
143 int currentSkinIndex;
144 Zoomer *zoomer;
145 QScrollArea* scroller;
146 DisplayType displayType;
147
148 int refreshRate;
149private slots:
150 void setGamma400(int n);
151 void setR400(int n);
152 void setG400(int n);
153 void setB400(int n);
154 void updateGammaLabels();
155};
156
157QT_END_NAMESPACE
158
159#endif
160

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