protected override void InternalDraw(DrawingContext dc)
{
// y
double viewportTop;
if (Element.SelectedBlockInvisible(out viewportTop))
{
return;
}
// size
var blockConverter = Element.BlockConverter;
var thickness = Element.SelectedBorder.Thickness / 2;
var height = blockConverter.GetHeight(Element.SelectedBlock) - thickness;
// x
var top = blockConverter.GetTop(Element.SelectedBlock);
var rect = Element.SelectedBlock.ToRect(Element.AxisXConverter, top, height);
dc.PushTransform(new TranslateTransform(0, viewportTop));
dc.DrawGuidelineRect(Element.SelectedBrush, Element.SelectedBorder, rect);
dc.Pop();
base.InternalDraw(dc);
}
protected override void InternalDraw(DrawingContext dc)
{
if (Element.InvalidPlacement)
{
return;
}
if (_pen == null)
{
_pen = Element.GetDashPen(Brushes.Gray);
}
var axisXConverter = Element.AxisXConverter;
var blockConverter = Element.BlockConverter;
var selectedBlock = Element.PointOutBlock;
var top = Element.GetPointOutY();
var blockHeight = blockConverter.GetHeight(selectedBlock) - 0.5; // 1 = border thickness;
var left = axisXConverter.DataToScreen(Element.DropedPlacement.Start);
var right = axisXConverter.DataToScreen(Element.DropedPlacement.End);
var rect = new Rect(left < right ? left : right, top, Math.Abs(right - left), blockHeight);
dc.DrawGuidelineRect(null, _pen, rect);
}
protected override void InternalDraw(DrawingContext dc)
{
var axisXConverter = Element.AxisXConverter;
var blockConverter = Element.BlockConverter;
if (_pen == null)
{
_pen = Element.GetDashPen(Brushes.Gray);
}
if (!Element.AxisYConverter.IsInViewRagne(Element.PointOutDataRowIndex))
{
return;
}
var height = blockConverter.GetHeight(Element.PointOutBlock) - 0.5; // 0.5 = 1 border thickness / 2 ;
var blockLeft = axisXConverter.DataToScreen(Element.DropedPlacement.Start);
var blockRight = axisXConverter.DataToScreen(Element.DropedPlacement.End);
dc.DrawGuidelineRect(null, _pen, new Rect(blockLeft, Element.GetPointOutY(), blockRight - blockLeft, height));
base.InternalDraw(dc);
}