public override void RenderPoint(float basePoint, float realPoint)
{
if (realPoint < 0)
{
_location.Y = Y;
_size.Height = -realPoint;
}
else
{
_location.Y = _canvasHeight - realPoint;
_size.Height = realPoint;
}
var rect = new Rect(_location, _size);
var pillar = new PillarVisual(_realBrush, rect);
_layer.Add(pillar);
if (realPoint > basePoint)
{
_size.Height = realPoint - basePoint;
rect.Size = _size;
var exceed = new PillarVisual(_exceedBrush, rect);
_layer.Add(exceed);
}
_location.X += _size.Width;
_index++;
}
public void RenderBasePoints(UIElement image, Viewport baseVp)
{
var himage = image as PillarImage;
Debug.Assert(himage != null && baseVp != null);
var layer = himage.BaseDataLayer;
Debug.Assert(layer != null);
Size size = new Size(_pillarWidth, 0);
Rect rect = new Rect();
foreach (var p in baseVp)
{
size.Height = p;
rect.Size = size;
rect.Y = _canvasHeight - p;
var pillar = new PillarVisual(_baseBrush, rect);
layer.Add(pillar);
rect.X += _pillarWidth;
}
}
