public override void SetCoordinates(String[] inputCoordinates, Point startPoint)
{
String[] normalizedCoords = new String[LineTo.ARGUMENT_SIZE];
// An H or h command is equivalent to an L or l command with 0 specified for the y coordinate.
normalizedCoords[0] = inputCoordinates[0];
normalizedCoords[1] = IsRelative() ? "0" : SvgCssUtils.ConvertDoubleToString(startPoint.GetY());
base.SetCoordinates(normalizedCoords, startPoint);
}
public override void SetCoordinates(String[] coordinates, Point startPoint)
{
String[] normalizedCoords = new String[coordinates.Length * 2];
// An H or h command is equivalent to an L or l command with 0 specified for the y coordinate.
for (int i = 0; i < coordinates.Length; i++)
{
normalizedCoords[i * 2] = coordinates[i];
normalizedCoords[i * 2 + 1] = IsRelative() ? "0" : SvgCssUtils.ConvertDoubleToString(startPoint.GetY());
}
base.SetCoordinates(normalizedCoords, startPoint);
}
/// <summary>
/// Gets the coordinates that shall be passed to
/// <see cref="iText.Svg.Renderers.Path.IPathShape.SetCoordinates(System.String[], iText.Kernel.Geom.Point)"/>
/// for the current shape.
/// </summary>
/// <param name="shape">The current shape.</param>
/// <param name="previousShape">The previous shape which can affect the coordinates of the current shape.</param>
/// <param name="pathProperties">
/// The operator and all arguments as a
/// <see>String[]</see>
/// </param>
/// <returns>
/// a
/// <see>String[]</see>
/// of coordinates that shall be passed to
/// <see cref="iText.Svg.Renderers.Path.IPathShape.SetCoordinates(System.String[], iText.Kernel.Geom.Point)"/>
/// </returns>
private String[] GetShapeCoordinates(IPathShape shape, IPathShape previousShape, String[] pathProperties)
{
if (shape is ClosePath)
{
return(null);
}
String[] shapeCoordinates = null;
String[] operatorArgs = JavaUtil.ArraysCopyOfRange(pathProperties, 1, pathProperties.Length);
if (shape is SmoothSCurveTo)
{
String[] startingControlPoint = new String[2];
if (previousShape != null)
{
Point previousEndPoint = previousShape.GetEndingPoint();
//if the previous command was a C or S use its last control point
if (((previousShape is CurveTo)))
{
Point lastControlPoint = ((CurveTo)previousShape).GetLastControlPoint();
float reflectedX = (float)(2 * previousEndPoint.GetX() - lastControlPoint.GetX());
float reflectedY = (float)(2 * previousEndPoint.GetY() - lastControlPoint.GetY());
startingControlPoint[0] = SvgCssUtils.ConvertFloatToString(reflectedX);
startingControlPoint[1] = SvgCssUtils.ConvertFloatToString(reflectedY);
}
else
{
startingControlPoint[0] = SvgCssUtils.ConvertDoubleToString(previousEndPoint.GetX());
startingControlPoint[1] = SvgCssUtils.ConvertDoubleToString(previousEndPoint.GetY());
}
}
else
{
// TODO RND-951
startingControlPoint[0] = pathProperties[1];
startingControlPoint[1] = pathProperties[2];
}
shapeCoordinates = Concatenate(startingControlPoint, operatorArgs);
}
if (shapeCoordinates == null)
{
shapeCoordinates = operatorArgs;
}
return(shapeCoordinates);
}
/// <summary>
/// Gets the coordinates that shall be passed to
/// <see cref="iText.Svg.Renderers.Path.IPathShape.SetCoordinates(System.String[], iText.Kernel.Geom.Point)"/>
/// for the current shape.
/// </summary>
/// <param name="shape">The current shape.</param>
/// <param name="previousShape">The previous shape which can affect the coordinates of the current shape.</param>
/// <param name="pathProperties">
/// The operator and all arguments as a
/// <see>String[]</see>
/// </param>
/// <returns>
/// a
/// <see>String[]</see>
/// of coordinates that shall be passed to
/// <see cref="iText.Svg.Renderers.Path.IPathShape.SetCoordinates(System.String[], iText.Kernel.Geom.Point)"/>
/// </returns>
private String[] GetShapeCoordinates(IPathShape shape, IPathShape previousShape, String[] pathProperties)
{
if (shape is ClosePath)
{
return(null);
}
String[] shapeCoordinates = null;
if (shape is SmoothSCurveTo || shape is QuadraticSmoothCurveTo)
{
String[] startingControlPoint = new String[2];
if (previousShape != null)
{
Point previousEndPoint = previousShape.GetEndingPoint();
//if the previous command was a Bezier curve, use its last control point
if (previousShape is IControlPointCurve)
{
Point lastControlPoint = ((IControlPointCurve)previousShape).GetLastControlPoint();
float reflectedX = (float)(2 * previousEndPoint.GetX() - lastControlPoint.GetX());
float reflectedY = (float)(2 * previousEndPoint.GetY() - lastControlPoint.GetY());
startingControlPoint[0] = SvgCssUtils.ConvertFloatToString(reflectedX);
startingControlPoint[1] = SvgCssUtils.ConvertFloatToString(reflectedY);
}
else
{
startingControlPoint[0] = SvgCssUtils.ConvertDoubleToString(previousEndPoint.GetX());
startingControlPoint[1] = SvgCssUtils.ConvertDoubleToString(previousEndPoint.GetY());
}
}
else
{
// TODO RND-951
startingControlPoint[0] = pathProperties[0];
startingControlPoint[1] = pathProperties[1];
}
shapeCoordinates = Concatenate(startingControlPoint, pathProperties);
}
if (shapeCoordinates == null)
{
shapeCoordinates = pathProperties;
}
return(shapeCoordinates);
}
public virtual void DrawMarker(SvgDrawContext context, MarkerVertexType markerVertexType)
{
Point point = null;
if (MarkerVertexType.MARKER_START.Equals(markerVertexType))
{
point = points[0];
}
else
{
if (MarkerVertexType.MARKER_END.Equals(markerVertexType))
{
point = points[points.Count - 1];
}
}
if (point != null)
{
String moveX = SvgCssUtils.ConvertDoubleToString(CssUtils.ConvertPtsToPx(point.x));
String moveY = SvgCssUtils.ConvertDoubleToString(CssUtils.ConvertPtsToPx(point.y));
MarkerSvgNodeRenderer.DrawMarker(context, moveX, moveY, markerVertexType, this);
}
}
public virtual void DrawMarker(SvgDrawContext context, MarkerVertexType markerVertexType)
{
Object[] allShapesOrdered = GetShapes().ToArray();
Point point = null;
if (MarkerVertexType.MARKER_START.Equals(markerVertexType))
{
point = ((AbstractPathShape)allShapesOrdered[0]).GetEndingPoint();
}
else
{
if (MarkerVertexType.MARKER_END.Equals(markerVertexType))
{
point = ((AbstractPathShape)allShapesOrdered[allShapesOrdered.Length - 1]).GetEndingPoint();
}
}
if (point != null)
{
String moveX = SvgCssUtils.ConvertDoubleToString(point.x);
String moveY = SvgCssUtils.ConvertDoubleToString(point.y);
MarkerSvgNodeRenderer.DrawMarker(context, moveX, moveY, markerVertexType, this);
}
}
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