tools/qvfb/qvfb.h

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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
  49 QT_BEGIN_NAMESPACE
  50
  51 class QVFbAbstractView;
  52 class QVFbRateDialog;
  53 class QPopupMenu;
  54 class QMenuData;
  55 class QAction;
  56 class Config;
  57 class DeviceSkin;
  58 class QVFb;
  59 class QLabel;
  60 class QMenu;
  61 class QScrollArea;
  62
  63 class Zoomer : public QWidget {
  64     Q_OBJECT
  65 public:
  66     Zoomer(QVFb* target);
  67
  68 private slots:
  69     void zoom(int);
  70
  71 private:
  72     QVFb *qvfb;
  73     QLabel *label;
  74 };
  75
  76 class QVFb: public QMainWindow
  77 {
  78     Q_OBJECT
  79 public:
  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
  89 public slots:
  90      void popupMenu();
  91
  92 protected 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
 119 public slots:
 120     void setZoom(double);
 121     void setRotation(QVFbView::Rotation);
 122
 123 protected:
 124     template <typename T>
 125     void createMenu(T *menu);
 126     QMenu* createFileMenu();
 127     QMenu* createViewMenu();
 128     QMenu* createHelpMenu();
 129
 130 private:
 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;
 149 private 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
 157 QT_END_NAMESPACE
 158
 159 #endif