public Stroke NewFromPoints(VectorsStrokeType type,
CoordinateList <double> controlpoints,
bool closed)
{
var tmp = controlpoints.ToArray();
int strokeID = gimp_vectors_stroke_new_from_points(_ID, type, tmp.Length,
tmp, closed);
return(new Stroke(_ID, strokeID));
}
Stroke AddStroke(Vectors vectors)
{
var controlpoints = new CoordinateList <double> {
new Coordinate <double>(10, 10),
new Coordinate <double>(50, 50),
new Coordinate <double>(100, 100)
};
return(vectors.NewFromPoints(VectorsStrokeType.Bezier, controlpoints,
true));
}
public void Select(CoordinateList <double> segs, ChannelOps operation,
bool antialias, bool feather, double featherRadius)
{
var array = segs.ToArray();
if (!gimp_free_select(_imageID, array.Length, array, operation,
antialias, feather, featherRadius))
{
throw new GimpSharpException();
}
}
public void Add()
{
var list = new CoordinateList <int>();
var c = new Coordinate <int>(13, 14);
list.Add(c);
Assert.AreEqual(1, list.Count);
list.Add(23, 24);
Assert.AreEqual(2, list.Count);
}
public void Equals()
{
var list1 = new CoordinateList <int>();
var list2 = new CoordinateList <int>();
var c = new Coordinate <int>(13, 14);
list1.Add(c);
Assert.IsFalse(list1.Equals(list2));
list2.Add(c);
Assert.IsTrue(list1.Equals(list2));
}
public void ToArray()
{
var list = new CoordinateList <int>();
var c = new Coordinate <int>(13, 14);
int[] array = list.ToArray();
Assert.IsNull(array);
list.Add(c);
array = list.ToArray();
Assert.AreEqual(2, array.Length);
}
public void NewFromPoints()
{
var vectors = new Vectors(_image, "firstVector");
var controlpoints = new CoordinateList <double>()
{
new Coordinate <double>(50, 50),
new Coordinate <double>(100, 100),
new Coordinate <double>(150, 150)
};
vectors.NewFromPoints(VectorsStrokeType.Bezier, controlpoints, false);
Assert.AreEqual(1, vectors.Strokes.Count);
}
// [Test]
public void Close()
{
var vectors = new Vectors(_image, "firstVector");
var controlpoints = new CoordinateList <double>()
{
new Coordinate <double>(50, 50),
new Coordinate <double>(100, 100),
new Coordinate <double>(150, 150)
};
var stroke = vectors.NewFromPoints(VectorsStrokeType.Bezier,
controlpoints, false);
stroke.Close();
bool closed;
stroke.GetPoints(out closed);
Assert.IsTrue(closed);
}
public void ForEach()
{
var list = new CoordinateList <int>();
for (int i = 0; i < 10; i++)
{
list.Add(new Coordinate <int>(i, 2 * i));
}
int count = 0;
list.ForEach(c =>
{
Assert.IsTrue(c == new Coordinate <int>(count, 2 * count));
count++;
});
Assert.AreEqual(list.Count, count);
}
public void Enumerator()
{
var list = new CoordinateList <int>();
for (int i = 0; i < 10; i++)
{
list.Add(new Coordinate <int>(i, 2 * i));
}
int count = 0;
foreach (var c in list)
{
Assert.IsTrue(c == new Coordinate <int>(count, 2 * count));
count++;
}
Assert.AreEqual(list.Count, count);
}
public void GetPoints()
{
var vectors = new Vectors(_image, "firstVector");
var controlpoints = new CoordinateList <double>()
{
new Coordinate <double>(50, 50),
new Coordinate <double>(100, 100),
new Coordinate <double>(150, 150)
};
var stroke = vectors.NewFromPoints(VectorsStrokeType.Bezier,
controlpoints, false);
bool closed;
// Fix me: this one segfaults
// var points = stroke.GetPoints(out closed);
// Assert.AreEqual(controlpoints.Count, points.Count);
// Assert.AreEqual(controlpoints, points);
// Assert.IsFalse(closed);
}
public void Scale()
{
var vectors = new Vectors(_image, "firstVector");
var controlpoints = new CoordinateList <double>()
{
new Coordinate <double>(50, 50),
new Coordinate <double>(100, 100),
new Coordinate <double>(150, 150)
};
var stroke = vectors.NewFromPoints(VectorsStrokeType.Bezier,
controlpoints, false);
double precision = 0.001;
stroke.Close();
double oldLength = stroke.GetLength(precision);
stroke.Scale(2, 2);
double newLength = stroke.GetLength(precision);
Assert.IsTrue(Math.Abs(2 * oldLength - newLength) < precision);
}
public void Select(CoordinateList <double> segs, ChannelOps operation)
{
Select(segs, operation, false, false, 0);
}
public void Constructor()
{
var list = new CoordinateList <int>();
Assert.AreEqual(0, list.Count);
}
