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package widget;
import vrml.field.*;
import vrml.node.*;
import vrml.*;
public class Slider extends Script {
boolean loop;
float fraction;
SFFloat fchanged;
SFVec3f off_changed;
SFTime touchTime, stopit;
float vecval[] = new float[3];
public void initialize()
{
off_changed = (SFVec3f)getEventOut("offset_changed");
fchanged = (SFFloat)getEventOut("fraction_changed");
touchTime = (SFTime)getEventOut("touchTime");
stopit = (SFTime)getEventOut("stopit");
fraction = ((SFFloat)getField("fraction")).getValue();
loop = !((SFBool)getField("noloop")).getValue();
vecval[0] = fraction;
vecval[1] = 0;
vecval[2] = 0;
off_changed.setValue(vecval);
if (loop) fchanged.setValue(fraction);
}
public void sendtime(boolean active, Event event)
{ if (active) touchTime.setValue(event.getTimeStamp()); }
public void processEvent(Event event)
{
switch (event.getName().charAt(4)) {
case 'm':
//eventIn SFTime initme
stopit.setValue(event.getTimeStamp());
break;
case 'f':
//eventIn SFFloat set_fraction
fraction = ((ConstSFFloat)event.getValue()).getValue();
if (loop) fchanged.setValue(fraction);
vecval[0] = fraction;
vecval[1] = 0;
vecval[2] = 0;
off_changed.setValue(vecval);
break;
case 't':
//eventIn SFVec3f set_translation
((ConstSFVec3f)event.getValue()).getValue(vecval);
fraction = vecval[0];
fchanged.setValue(fraction);
break;
case 'c':
//eventIn SFBool is_Active
sendtime(((ConstSFBool)event.getValue()).getValue(), event);
break;
}
}
}
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