private void DrawSpiroKnots(DrawingContext dc, SpiroShape shape, bool shapeIsSelected, int index)
{
var pointCache = FromCache(_pointStyle);
var hitPointCache = FromCache(_hitPointStyle);
IList <SpiroKnot> knots;
SpiroEditor.Knots.TryGetValue(shape, out knots);
if (knots != null)
{
for (int i = 0; i < knots.Count; i++)
{
var knot = knots[i];
var brush = shapeIsSelected && i == index ? hitPointCache.FillBrush : pointCache.FillBrush;
var pen = shapeIsSelected && i == index ? hitPointCache.StrokePen : pointCache.StrokePen;
DrawSpiroKnot(dc, brush, pen, knot);
}
}
else
{
for (int i = 0; i < shape.Points.Count; i++)
{
var point = shape.Points[i];
var brush = shapeIsSelected && i == index ? hitPointCache.FillBrush : pointCache.FillBrush;
var pen = shapeIsSelected && i == index ? hitPointCache.StrokePen : pointCache.StrokePen;
DrawSpiroPoint(dc, brush, pen, point);
}
}
}
private void DrawSpiroShape(DrawingContext dc, SpiroShape shape, bool isSelected)
{
string data;
var result = SpiroEditor.Data.TryGetValue(shape, out data);
if (result && !string.IsNullOrEmpty(data))
{
var geometry = Geometry.Parse(data);
if (isSelected)
{
var cache = FromCache(_hitGeometryStyle);
dc.DrawGeometry(
shape.IsFilled ? cache.FillBrush : null,
shape.IsStroked ? cache.StrokePen : null,
geometry);
}
else
{
var cache = FromCache(_geometryStyle);
dc.DrawGeometry(
shape.IsFilled ? cache.FillBrush : null,
shape.IsStroked ? cache.StrokePen : null,
geometry);
}
}
}
private void DrawSpiroShape(DrawingContext dc, SpiroShape shape, bool isSelected)
{
string data;
var result = SpiroEditor.Data.TryGetValue(shape, out data);
if (result && !string.IsNullOrEmpty(data))
{
var geometry = StreamGeometry.Parse(data);
if (isSelected)
{
var cache = FromCache(_hitGeometryStyle);
dc.DrawGeometry(
shape.IsFilled ? cache.FillBrush : null,
shape.IsStroked ? cache.StrokePen : null,
geometry);
}
else
{
var cache = FromCache(_geometryStyle);
dc.DrawGeometry(
shape.IsFilled ? cache.FillBrush : null,
shape.IsStroked ? cache.StrokePen : null,
geometry);
}
}
}
private void DrawSpiroKnots(DrawingContext dc, SpiroShape shape, bool shapeIsSelected, int index)
{
var pointCache = FromCache(_pointStyle);
var hitPointCache = FromCache(_hitPointStyle);
IList<SpiroKnot> knots;
SpiroEditor.Knots.TryGetValue(shape, out knots);
if (knots != null)
{
for (int i = 0; i < knots.Count; i++)
{
var knot = knots[i];
var brush = shapeIsSelected && i == index ? hitPointCache.FillBrush : pointCache.FillBrush;
var pen = shapeIsSelected && i == index ? hitPointCache.StrokePen : pointCache.StrokePen;
DrawSpiroKnot(dc, brush, pen, knot);
}
}
else
{
for (int i = 0; i < shape.Points.Count; i++)
{
var point = shape.Points[i];
var brush = shapeIsSelected && i == index ? hitPointCache.FillBrush : pointCache.FillBrush;
var pen = shapeIsSelected && i == index ? hitPointCache.StrokePen : pointCache.StrokePen;
DrawSpiroPoint(dc, brush, pen, point);
}
}
}
