calibrate.h

看见好多朋友,有关于触摸屏的问题,lib 编译支持了触摸屏,QWS_MOUSE_PROTO也是设置正确,但是还是无法使用,有时往往是没进行校准屏幕. 有的朋友只移植了qte了,没有移植qtopia ,

/**********************************************************************
**
((((((((((((((((((((((((((((Amend by SnailShell))))))))))))))))))))))))
**
**********************************************************************/
#include <qt2or3.h>
#ifdef QWS
#if defined(QT_3)
#include <qmouse_qws.h>
#endif 
#if defined(QT_2)
#include <qwsmouse_qws.h>
#endif 
//qt2:<qwsmouse_qws.h> qt3: qmouse_qws.h



#include <qdialog.h>
#include <qpixmap.h>

class QTimer;

class Calibrate : public QDialog
{
    Q_OBJECT
public:
    Calibrate(QWidget* parent=0, const char * name=0, WFlags=0);
    ~Calibrate();

    void show();
    void hide();

private:
    QPoint fromDevice( const QPoint &p );
    bool sanityCheck();
    bool checkTouch();
    void moveCrosshair( QPoint pt );
    void paintEvent( QPaintEvent * );
    void keyPressEvent( QKeyEvent *);
    void keyReleaseEvent( QKeyEvent *);
    void mousePressEvent( QMouseEvent * );
    void mouseMoveEvent( QMouseEvent * );
    void mouseReleaseEvent( QMouseEvent * );
    void init(void);

private slots:
    void timeout();
    void doGrab();

private:
    void store();
    void reset();
    QPixmap logo;
    QWSPointerCalibrationData goodcd,cd;
    QWSPointerCalibrationData::Location location;
    QPoint crossPos;
    QPoint penPos;
    QPixmap saveUnder;
    QTimer *timer;
    int dx;
    int dy;
    bool showCross;
    bool pressed;
    bool anygood;
};

#endif // _WS_QWS_