File: QBoolAnimation.h

package info (click to toggle)
paraview 5.4.1%2Bdfsg4-3.1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 218,616 kB
  • sloc: cpp: 2,331,508; ansic: 322,365; python: 111,051; xml: 79,203; tcl: 47,013; yacc: 4,877; java: 4,438; perl: 3,238; sh: 2,920; lex: 1,908; f90: 748; makefile: 273; pascal: 228; objc: 83; fortran: 31
file content (28 lines) | stat: -rw-r--r-- 716 bytes parent folder | download | duplicates (3)
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

#ifndef QBoolAnimation_h
#define QBoolAnimation_h

#include "QPropertyAnimation"

class QBoolAnimation : public QPropertyAnimation
{
  Q_OBJECT
public:
    QBoolAnimation(double tipping_point, QObject* target, const QByteArray & prop, QObject * p = 0 )
      : QPropertyAnimation(target, prop, p), mTippingPoint(tipping_point)
      {}
protected:
    QVariant interpolated(const QVariant& from, const QVariant& to, qreal progress) const
    {
      double f = from.toDouble();
      double t = to.toDouble();
      double i = QPropertyAnimation::interpolated(f, t, progress).toDouble();

      if(f < t)
        return i >= mTippingPoint;
      return i <= mTippingPoint;
    }
    double mTippingPoint;
};

#endif