public static IGeometry TransformByBaseline(IGeometry g, IGeometry destBaseline)
{
var env = g.EnvelopeInternal;
var src0 = new Coordinate(env.MinX, env.MinY);
var src1 = new Coordinate(env.MaxX, env.MinY);
var destPts = destBaseline.Coordinates;
var dest0 = destPts[0];
var dest1 = destPts[1];
var trans = AffineTransformationFactory.CreateFromBaseLines(src0, src1, dest0, dest1);
return(trans.Transform(g));
}
private static IGeometry FontGlyph(IGeometry g, String text, Font font)
{
var env = FunctionsUtil.GetEnvelopeOrDefault(g);
var geomFact = FunctionsUtil.GetFactoryOrDefault(g);
var textGeom = FontGlyphReader.Read(text, font, geomFact);
var envText = textGeom.EnvelopeInternal;
if (g != null)
{
// transform to baseline
var baseText0 = new Coordinate(envText.MinX, envText.MinY);
var baseText1 = new Coordinate(envText.MaxX, envText.MinY);
var baseGeom0 = new Coordinate(env.MinX, env.MinY);
var baseGeom1 = new Coordinate(env.MaxX, env.MinY);
AffineTransformation trans = AffineTransformationFactory.CreateFromBaseLines(baseText0, baseText1,
baseGeom0, baseGeom1);
return(trans.Transform(textGeom));
}
return(textGeom);
}