public void AppendLineSegment(Point p)
{
PathFigureEditor pathFigureEditor = this.CreatePathFigureEditor(this.path.Figures.Count - 1);
if (!PathFigureUtilities.IsOpen(pathFigureEditor.PathFigure))
{
throw new InvalidOperationException(ExceptionStringTable.LastFigureMustBeOpenToAppendALineSegment);
}
pathFigureEditor.LineTo(p);
}
public void AppendQuadraticBezier(Point q, Point r, int figureIndex)
{
PathFigureEditor pathFigureEditor = this.CreatePathFigureEditor(figureIndex);
if (!PathFigureUtilities.IsOpen(pathFigureEditor.PathFigure))
{
throw new InvalidOperationException(ExceptionStringTable.LastFigureMustBeOpenToAppendAQuadraticCurve);
}
pathFigureEditor.QuadraticCurveTo(q, r);
}
public void CloseFigureWithCubicBezier(Point q, Point r, int figureIndex)
{
PathFigureEditor pathFigureEditor = this.CreatePathFigureEditor(figureIndex);
if (!PathFigureUtilities.IsOpen(pathFigureEditor.PathFigure))
{
throw new InvalidOperationException(ExceptionStringTable.FigureMustBeOpenToAppendACubicCurve);
}
pathFigureEditor.CubicCurveToAndCloseFigure(q, r);
}
public void CloseFigureWithLineSegment(int figureIndex)
{
PathFigureEditor pathFigureEditor = this.CreatePathFigureEditor(figureIndex);
if (!PathFigureUtilities.IsOpen(pathFigureEditor.PathFigure))
{
throw new InvalidOperationException(ExceptionStringTable.FigureMustBeOpenToAppendALineSegment);
}
pathFigureEditor.CloseWithLineSegment();
}
public bool IsFigureOpen(int figureIndex)
{
return(PathFigureUtilities.IsOpen(this.path.Figures[figureIndex]));
}
