protected virtual void AddShape(ShapeDetails shape, StringBuilder sb)
{
sb.Append(@"
draw([");
for (var i = 0; i < shape.Lines.Count; i++)
{
if (i != 0)
{
sb.Append(",");
}
sb.Append("[");
var points = shape.Lines[i].AllPoints.ToArray();
for (var j = 0; j < points.Length; j++)
{
if (j != 0)
{
sb.Append(",");
}
var p = points[j];
sb.Append(p.X).Append(",").Append(p.Y);
}
sb.Append("]");
}
sb.Append("],").Append((int)shape.ShapeOperation).Append(",");
AppendColor(shape.StrokeColor, sb);
sb.Append(",");
AppendColor(shape.FillColor, sb);
sb.Append(",").Append(shape.LineWidth)
.Append(",'").Append(shape.EvenOddRule?"evenodd":"nonzero").Append("',").Append("null").Append(");");
}
private void AddShape(ShapeDetails shape, StringBuilder sb)
{
if (shape.ShapeOperation == ShapeOperation.None)
{
return;
}
ShapePoint lastEnd = null;
sb.Append(@"
<path d=""");
foreach (var line in shape.Lines)
{
if (!line.Start.Equals(lastEnd))
{
sb.Append("M");
AddPoint(line.Start, sb);
}
if (line.CurveControlPoint1 == null)
{
sb.Append(" L");
}
else
{
if (line.CurveControlPoint2 != null)
{
sb.Append(" C");
AddPoint(line.CurveControlPoint1, sb);
sb.Append(",");
AddPoint(line.CurveControlPoint2, sb);
sb.Append(",");
}
else
{
sb.Append(" Q");
AddPoint(line.CurveControlPoint1, sb);
sb.Append(",");
}
}
AddPoint(line.End, sb);
lastEnd = line.End;
}
sb.Append("\" stroke-width=\"").Append(shape.LineWidth)
.Append("\" fill=\"");
AppendColor(shape.ShapeOperation == ShapeOperation.Stroke?null:shape.FillColor, sb);
if (shape.EvenOddRule)
{
sb.Append("\" fill-rule=\"evenodd");
}
sb.Append("\" stroke=\"");
AppendColor(shape.ShapeOperation == ShapeOperation.Fill?null:shape.StrokeColor, sb);
sb.Append("\"/>");
}
public virtual void ParsePath(PathRenderInfo data)
{
var shapeOperation = (ShapeOperation)data.GetOperation();
if (shapeOperation == ShapeOperation.None)
{
return;
}
bool evenOddRule = data.GetRule() == PdfCanvasConstants.FillingRule.EVEN_ODD;
var fillColor = ColorManager.Instance.GetColor(data.GetFillColor(), data.GetGraphicsState().GetFillOpacity());
if (shapeOperation != ShapeOperation.Stroke && (fillColor == null || fillColor == Color.Black))
{
return;
}
var strokeColor = ColorManager.Instance.GetColor(data.GetStrokeColor(), data.GetGraphicsState().GetStrokeOpacity());
var lineWidth = data.GetLineWidth();
var lineCap = data.GetLineCapStyle();
var ctm = data.GetCtm();
var lines = ConvertLines(data.GetPath(), ctm).ToArray();
if (lines.Length == 0)
{
return;
}
var shapeDetails = new ShapeDetails
{
ShapeOperation = shapeOperation,
StrokeColor = strokeColor,
FillColor = fillColor,
LineWidth = lineWidth,
EvenOddRule = evenOddRule,
Lines = lines
};
if (Log.DebugSupported)
{
Log.Debug($"shape: {shapeDetails}");
}
shapes.Add(shapeDetails);
}
