public void shiftY(double value)
{
point1.shiftY(value);
point2.shiftY(value);
point3.shiftY(value);
if ((point1.getY() < 0 || point1.getY() > 300) || (point2.getY() < 0 || point2.getY() > 300) || (point3.getY() < 0 || point3.getY() > 300))
{
point1.shiftY(-value);
point2.shiftY(-value);
point3.shiftY(-value);
}
}
public void shiftY(double value)
{
point1.shiftY(value);
point2.shiftY(value);
point3.shiftY(value);
point4.shiftY(value);
}
private void Slider_ValueChanged_1(object sender, RoutedPropertyChangedEventArgs <double> e)
{
double shiftvalue = SliderY.Value;
if (rectangle != null)
{
shiftvalue -= rectangle.Top;
rectangle.shiftY(shiftvalue);
MainCanvas.Children.Clear();
drawRectangle(rectangle);
showRectangleInfo(rectangle);
}
if (triangle != null)
{
shiftvalue -= triangle.Top;
triangle.shiftY(shiftvalue);
MainCanvas.Children.Clear();
drawTriangle(triangle);
showTriangleInfo(triangle);
}
if (point != null)
{
shiftvalue -= point.getTrueY();
point.shiftY(shiftvalue);
MainCanvas.Children.Clear();
drawPoint(point);
pointY.Text = "Y: " + point.getY().ToString("0.00");
}
}