public static PDFName PDFLineEndingStyleToPDFName(LineEndingStyle style)
{
switch (style)
{
case LineEndingStyle.Butt:
return(new PDFName("Butt"));
case LineEndingStyle.Circle:
return(new PDFName("Circle"));
case LineEndingStyle.ClosedArrow:
return(new PDFName("ClosedArrow"));
case LineEndingStyle.Diamond:
return(new PDFName("Diamond"));
case LineEndingStyle.OpenArrow:
return(new PDFName("OpenArrow"));
case LineEndingStyle.RClosedArrow:
return(new PDFName("RClosedArrow"));
case LineEndingStyle.ROpenArrow:
return(new PDFName("ROpenArrow"));
case LineEndingStyle.Slash:
return(new PDFName("Slash"));
case LineEndingStyle.Square:
return(new PDFName("Square"));
}
return(new PDFName("None"));
}
private void SetSupportedProperty(Annotation ann)
{
bool isSupp = (ann.AnnotationFeatureLevel <= 1.5);
// check the ending styles of the Line and PolyLine (in case the line is
// an Arrow) for the endings that DotNETViewer knows how to draw
LineEndingStyle[] lineStyles = new LineEndingStyle[] { properties.StartEndingStyle, properties.EndEndingStyle };
LineEndingStyle[] supportedStyles = new LineEndingStyle[] { LineEndingStyle.None, LineEndingStyle.Circle, LineEndingStyle.OpenArrow, LineEndingStyle.ClosedArrow };
foreach (LineEndingStyle style in lineStyles)
{
isSupp = isSupp && (Array.IndexOf(supportedStyles, style) != -1);
if (!isSupp)
{
break;
}
}
properties.IsAnnotationSupported = isSupp;
}
public EndingStyles(LineEndingStyle begin, LineEndingStyle end)
{
_array = new PDFArray();
_array.AddItem(new PDFName(begin.ToString()));
_array.AddItem(new PDFName(end.ToString()));
}