private static void AddPoint(StreamGeometryContext context, SqlGeometry point, Func <Point, Point> transform)
{
var center = transform(point.AsWpfPoint());
context.DrawGeometry(new EllipseGeometry(new Rect(center.X - pointSize / 2.0, center.Y - pointSize / 2.0, pointSize, pointSize)));
//context.DrawGeometry(new EllipseGeometry(transform(new Point(point.STX.Value, point.STY.Value)), pointSize, pointSize));
}
private static void AddPoint(drawing.Graphics graphics, SqlGeometry point, Func <Point, Point> transform, drawing.Pen pen, drawing.Brush brush, SimplePointSymbol pointSymbol)
{
var parsedPoint = transform(point.AsWpfPoint()).AsPoint();
if (pointSymbol?.GeometryPointSymbol != null)
{
GeometryHelper.Transform(graphics, pointSymbol.GeometryPointSymbol, parsedPoint, pen, brush);
}
else if (pointSymbol?.ImagePointSymbolGdiPlus != null)
{
//96.09.21
//graphics.DrawImage(pointSymbol.ImagePointSymbol, new drawing.RectangleF((float)parsedPoint.X - _symbolOffset, (float)parsedPoint.Y - _symbolOffset, _symbolSize, _symbolSize));
graphics.DrawImage(pointSymbol.ImagePointSymbolGdiPlus, new drawing.RectangleF((float)(parsedPoint.X - pointSymbol.SymbolWidth / 2.0), (float)(parsedPoint.Y - pointSymbol.SymbolHeight), (float)pointSymbol.SymbolWidth, (float)pointSymbol.SymbolHeight));
}
else
{
if (pen != null)
{
graphics.DrawEllipse(pen, (float)(parsedPoint.X - pointSymbol.SymbolWidth / 2.0), (float)(parsedPoint.Y - pointSymbol.SymbolHeight / 2.0), (float)pointSymbol.SymbolWidth, (float)pointSymbol.SymbolHeight);
}
if (brush != null)
{
graphics.FillEllipse(brush, (float)(parsedPoint.X - pointSymbol.SymbolWidth / 2.0), (float)(parsedPoint.Y - pointSymbol.SymbolHeight / 2.0), (float)pointSymbol.SymbolWidth, (float)pointSymbol.SymbolHeight);
}
}
}
private void AddPoint(DrawingContext context, SqlGeometry point, Func <Point, Point> transform, Brush brush, Pen pen, SimplePointSymbol pointSymbol)
{
if (pointSymbol?.GeometryPointSymbol != null)
{
var temp = transform(point.AsWpfPoint());
var geometry = SqlSpatialToStreamGeometry.Transform(
pointSymbol.GeometryPointSymbol,
new System.Windows.Point(temp.X - pointSymbolMinX - pointSymbolWidth / 2.0, temp.Y - pointSymbolMinY + pointSymbolHeight / 2.0));
context.DrawGeometry(brush, pen, geometry);
}
else if (pointSymbol?.ImagePointSymbol != null)
{
Point location = transform(point.AsWpfPoint());
context.DrawImage(pointSymbol.ImagePointSymbol, new Rect(location.X, location.Y, pointSymbol.SymbolWidth, pointSymbol.SymbolHeight));
}
else
{
context.DrawEllipse(brush, pen, transform(point.AsWpfPoint()), pointSymbol.SymbolWidth, pointSymbol.SymbolHeight);
}
}
private void AddPoint(WriteableBitmap context, SqlGeometry point, Func <Point, Point> transform, int border, int fill, ImageSource imageSymbol, sb.Primitives.Geometry <sb.Primitives.Point> geometrySymbol)
{
var center = transform(point.AsWpfPoint()).AsPoint();
if (geometrySymbol != null)
{
GeometryHelper.Transform(context, geometrySymbol, center, border, fill);
}
else if (imageSymbol != null)
{
throw new NotImplementedException();
}
else
{
context.DrawEllipseCentered((int)center.X, (int)center.Y, pointSize, pointSize, border);
}
}
private static void AddPoint(StreamGeometryContext context, SqlGeometry point, Geometry pointSymbol, Func <Point, Point> transform)
{
Point location = transform(point.AsWpfPoint());
var geometry = pointSymbol.GetFlattenedPathGeometry();
foreach (var figure in geometry.Figures)
{
Point firstPoint = ((PolyLineSegment)figure.Segments[0]).Points[0];
context.BeginFigure(new Point(firstPoint.X + location.X, firstPoint.Y + location.Y), figure.IsFilled, figure.IsClosed);
foreach (var segment in figure.Segments)
{
context.PolyLineTo(((PolyLineSegment)segment).Points.Select(i => new Point(i.X + location.X, i.Y + location.Y)).ToList(), segment.IsStroked, segment.IsSmoothJoin);
}
}
}
