private void DrawConnectionArrow(double calledNodeMiddlePoint)
{
var startX = (int)calledNodeMiddlePoint;
var startY = (int)_diagramSize.Height;
var points = string.Format("{0},{1} {2},{3} {2},{4}", startX, startY, startX - 5, startY - 5, startY + 5);
var arrow = new SvgPolygon(_svgRoot, points);
arrow.Stroke = arrow.Fill = "#979797";
_svgGraphic.Add(arrow);
_diagramSize.Height += ROWOFFSET;
}
private void DrawReturnConnection(SequenceDiagramConnection connection)
{
var callerNodeMiddlePoint = _nodeMiddlePoints[connection.CallerId];
var calledNodeMiddlePoint = connection.CalledId == Guid.Empty ? 0 : _nodeMiddlePoints[connection.CalledId];
var textWidth = ("return " + connection.Text).GetWidth(12, Fonts.FontLight);
var text = new SvgText(_svgRoot, "return " + connection.Text, calledNodeMiddlePoint + 10, _diagramSize.Height + 10);
text.FontSize = 12;
_svgGraphic.Add(text);
if ((textWidth + calledNodeMiddlePoint + 10) > _diagramSize.Width)
{
_diagramSize.Width = textWidth + calledNodeMiddlePoint + 20;
}
var path = new SvgPath(_svgRoot, string.Format("M{0},{1}L{2},{1}",
calledNodeMiddlePoint.ToString("0.00", CultureInfo.InvariantCulture),
(_diagramSize.Height + 20).ToString("0.00", CultureInfo.InvariantCulture),
callerNodeMiddlePoint.ToString("0.00", CultureInfo.InvariantCulture)));
path.StrokeWidth = 1;
path.Stroke = "#979797";
_svgGraphic.Add(path);
var startX = (int)calledNodeMiddlePoint;
var startY = (int)_diagramSize.Height + 20;
var points = string.Format("{0},{1} {2},{3} {2},{4}", startX, startY, startX + 5, startY + 5, startY - 5);
var arrow = new SvgPolygon(_svgRoot, points);
arrow.Stroke = arrow.Fill = "#979797";
_svgGraphic.Add(arrow);
_diagramSize.Height += 35;
}
private void DrawBaseTypes()
{
var offset = _leftMargin;
for (int i = 0; i < _classDiagram.BaseTypes.Count; i++)
{
var diagram = _classDiagramSvgRenderer.RenderDiagram(_classDiagram.BaseTypes[i]);
var diagramSize = new Size(
_classDiagramSvgRenderer.CalculateDiagramWidth(_classDiagram.BaseTypes[i]),
_classDiagramSvgRenderer.CalculateDiagramHeight(_classDiagram.BaseTypes[i]));
var positionX = (i * 50) + offset;
var positionY = 0;
var translate = diagram.CreateAttribute("transform");
translate.Value = string.Format("translate({0}, {1})", positionX.ToString("0.00", CultureInfo.InvariantCulture), positionY.ToString("0.00", CultureInfo.InvariantCulture));
diagram["svg"]["g"].Attributes.Append(translate);
_mainDiagram.ImportAdd((SvgElement)diagram["svg"]["g"]);
offset += diagramSize.Width;
var pathGraphic = new SvgGraphic(_mainDiagram);
//line
if (i == 0)
{
var path = new SvgPath(_mainDiagram, string.Format("M{0},{1}L{0},{2}",
(positionX + 50).ToString("0.00", CultureInfo.InvariantCulture),
(positionY + diagramSize.Height).ToString("0.00", CultureInfo.InvariantCulture),
_topMargin.ToString("0.00", CultureInfo.InvariantCulture)));
path.StrokeWidth = 1;
path.Stroke = "#979797";
pathGraphic.Add(path);
}
//arrow
var startX = positionX + 50;
var startY = diagramSize.Height;
var points = string.Format("{0},{1} {2},{3} {4},{3}",
startX.ToString("0.00", CultureInfo.InvariantCulture),
startY.ToString("0.00", CultureInfo.InvariantCulture),
(startX - 5).ToString("0.00", CultureInfo.InvariantCulture),
(startY + 10).ToString("0.00", CultureInfo.InvariantCulture),
(startX + 5).ToString("0.00", CultureInfo.InvariantCulture));
var arrow = new SvgPolygon(_mainDiagram, points);
arrow.Stroke = "#979797";
arrow.Fill = "#FFFFFF";
pathGraphic.Add(arrow);
_mainDiagram.Add(pathGraphic);
}
}