public void ScrollContentSmooth(int NewPosition, ScrollContentDelegate ScrollFunc)
{
double OldPosition = Scrollable.VRange.Span.Pos;
double Position = OldPosition;
double Duration = 400; // milliseconds
const double AnimationSteps = 1; // animation steps
Timer timer = new Timer();
double StartTime = timer.Milliseconds();
double EndTime = StartTime + Duration;
double StepDuration = Duration / AnimationSteps;
for (int i = 0; i < AnimationSteps; i++)
{
Position = OldPosition + (NewPosition - OldPosition) * (double)i / AnimationSteps;
if ((timer.Milliseconds() - StartTime) / Duration <= (double)i / AnimationSteps)
{
ScrollFunc((int)Position);
RaiseNeedRedraw();
}
}
ScrollFunc(NewPosition);
RaiseNeedRedraw();
}
public void ScrollContentSmooth(int NewPosition, ScrollContentDelegate ScrollFunc)
{
double OldPosition = Scrollable.VRange.Span.Pos;
double Position = OldPosition;
double Duration = 400; // milliseconds
const double AnimationSteps = 1; // animation steps
Timer timer = new Timer();
double StartTime = timer.Milliseconds();
double EndTime = StartTime + Duration;
double StepDuration = Duration / AnimationSteps;
for (int i = 0; i < AnimationSteps; i++)
{
Position = OldPosition + (NewPosition - OldPosition) * (double)i / AnimationSteps;
if ((timer.Milliseconds() - StartTime) / Duration <= (double)i / AnimationSteps)
{
ScrollFunc((int)Position);
RaiseNeedRedraw();
}
}
ScrollFunc(NewPosition);
RaiseNeedRedraw();
}
