public void ReSetState()
{
if (STK_MainStk_Mouse != null && TTF_transform != null)
{
TTF_transform.BeginAnimation(TranslateTransform.YProperty, null);
TTF_transform.Y = 0;
}
}
private void ReleaseMouse(Point p)
{
isdrag_Mouse = false;
timer_Mouse.Stop();
double nowoffset = p.Y;
if (counttime_Mouse == 0)
{
return;
}
if (Math.Abs((nowoffset - startOffset_Mouse) / counttime_Mouse) >= BoundSpeed)
{
if ((nowoffset - startOffset_Mouse) / counttime_Mouse > 0)
{
double offset = GetSpeedRateOffset(Math.Abs((nowoffset - startOffset_Mouse) / counttime_Mouse));
if (TTF_transform.Y + offset > 0)//(Canvas.GetTop(STK_MainStk_Mouse) + offset > 0)
{
InertiaAnimation_Mouse.By = null;
InertiaAnimation_Mouse.To = 0;
TTF_transform.BeginAnimation(TranslateTransform.YProperty, InertiaAnimation_Mouse);
//STK_MainStk_Mouse.BeginAnimation(Canvas.TopProperty, InertiaAnimation_Mouse);
}
else
{
InertiaAnimation_Mouse.To = null;
InertiaAnimation_Mouse.By = offset;
TTF_transform.BeginAnimation(TranslateTransform.YProperty, InertiaAnimation_Mouse);
//STK_MainStk_Mouse.BeginAnimation(Canvas.TopProperty, InertiaAnimation_Mouse);
}
}
if ((nowoffset - startOffset_Mouse) / counttime_Mouse < 0)
{
double offset = -GetSpeedRateOffset(Math.Abs((nowoffset - startOffset_Mouse) / counttime_Mouse));
if (TTF_transform.Y + offset < -MaxTop) //(Canvas.GetTop(STK_MainStk_Mouse) + offset < -MaxTop)
{
InertiaAnimation_Mouse.To = -MaxTop;
InertiaAnimation_Mouse.By = null;
TTF_transform.BeginAnimation(TranslateTransform.YProperty, InertiaAnimation_Mouse);
//STK_MainStk_Mouse.BeginAnimation(Canvas.TopProperty, InertiaAnimation_Mouse);
}
else
{
InertiaAnimation_Mouse.To = null;
InertiaAnimation_Mouse.By = offset;
TTF_transform.BeginAnimation(TranslateTransform.YProperty, InertiaAnimation_Mouse);
//STK_MainStk_Mouse.BeginAnimation(Canvas.TopProperty, InertiaAnimation_Mouse);
}
}
}
if (counttime_Mouse > 0 && Math.Abs((nowoffset - startOffset_Mouse) / counttime_Mouse) < BoundSpeed)
{
EnsureBack();
}
counttime_Mouse = 0;
}
private void EnsureBack(bool leftright)
{
if (MaxTop > 0)
{
if (TTF_transform.X < -((PageNumber - 1) * SegmentLength))
{
InertiaAnimationBack_Mouse.To = -((PageNumber - 1) * SegmentLength);
TTF_transform.BeginAnimation(TranslateTransform.XProperty, InertiaAnimationBack_Mouse);
}
else if (TTF_transform.X > 0)
{
InertiaAnimationBack_Mouse.To = 0;
TTF_transform.BeginAnimation(TranslateTransform.XProperty, InertiaAnimationBack_Mouse);
}
else
{
if (!AtSteadyPoint())
{
double targetX = GetSteadyPoint(TTF_transform.X, leftright);
InertiaAnimationBack_Mouse.By = null;
InertiaAnimationBack_Mouse.To = targetX;
TTF_transform.BeginAnimation(TranslateTransform.XProperty, InertiaAnimationBack_Mouse);
}
if (EndOperation != null)
{
EndOperation();
}
}
}
else
{
if (TTF_transform.X != 0)
{
InertiaAnimationBack_Mouse.To = 0;
TTF_transform.BeginAnimation(TranslateTransform.XProperty, InertiaAnimationBack_Mouse);
}
else
{
if (EndOperation != null)
{
EndOperation();
}
}
}
}
private void EnsureBack()
{
if (MaxTop > 0)
{
if (TTF_transform.Y < -MaxTop)//Canvas.GetTop(STK_MainStk_Mouse) < -MaxTop)
{
InertiaAnimationBack_Mouse.To = -MaxTop;
TTF_transform.BeginAnimation(TranslateTransform.YProperty, InertiaAnimationBack_Mouse);
//STK_MainStk_Mouse.BeginAnimation(Canvas.TopProperty, InertiaAnimationBack_Mouse);
}
else if (TTF_transform.Y > 0)//Canvas.GetTop(STK_MainStk_Mouse) > 0)
{
InertiaAnimationBack_Mouse.To = 0;
TTF_transform.BeginAnimation(TranslateTransform.YProperty, InertiaAnimationBack_Mouse);
// STK_MainStk_Mouse.BeginAnimation(Canvas.TopProperty, InertiaAnimationBack_Mouse);
}
else
{
if (EndOperation != null)
{
EndOperation();
}
}
}
else
{
if (TTF_transform.Y != 0)//Canvas.GetTop(STK_MainStk_Mouse) != 0)
{
InertiaAnimationBack_Mouse.To = 0;
TTF_transform.BeginAnimation(TranslateTransform.YProperty, InertiaAnimationBack_Mouse);
//STK_MainStk_Mouse.BeginAnimation(Canvas.TopProperty, InertiaAnimationBack_Mouse);
}
else
{
if (EndOperation != null)
{
EndOperation();
}
}
}
}
