public void BezierTest()
{
var shape = new BezierRectangleShape();
var size = new Size(10.5, 10.5);
var location = new Point(5.55, 6.66);
shape.Location = location;
shape.Size = size;
Assert.AreEqual(shape.Size, size);
var shapeSize = shape.Size;
Assert.AreEqual(location, shape.Location);
Assert.AreEqual(shapeSize, shape.Size);
location = new Point(4.55, 5.66);
shape.Location = location;
Assert.AreEqual(location, shape.Location);
Assert.AreEqual(shapeSize, shape.Size);
size += new Size(1d / 3d, 1d / 3d);
shape.Size = size;
Assert.AreEqual(shape.Size, size);
size = Size.Zero;
shape.Size = size;
Assert.AreEqual(shape.Size, size);
}
public void TestBezierRectJitterAndOffset()
{
var jitter = 5d;
var rect = new Rectangle(0, 0, 400, 100);
Action prove = () => {
var shape = new BezierRectangleShape(rect)
{
Jitter = jitter
};
var bb = BezierExtensions.BezierBoundingBox(shape.BezierPoints);
var offset = bb.Size - rect.Size;
ReportDetail("{0} {1} W={2:0.####} H={3}", rect, jitter, offset.Width, offset.Height);
};
ReportDetail("************* same jitter, rect growing");
for (int i = 100; i < 10000; i += 100)
{
rect = new Rectangle(0, 0, i * 3, i);
prove();
}
ReportDetail("************* same rect, jitter growing");
rect = new Rectangle(0, 0, 400, 100);
for (int i = 1; i < rect.Size.Height; i += 5)
{
jitter = i;
prove();
}
}
public void TestBezierRectangleShapeResize()
{
var rect = new Rectangle(10, 10, 200, 100);
var shape = new BezierRectangleShape(rect);
ReportPainter.PushPaint(c => {
c.SetLineWidth(1);
c.SetColor(Colors.Red);
c.Rectangle(shape.Data);
c.Stroke();
c.SetColor(Colors.Blue);
ContextPainterExtensions.DrawBezier(c, shape.BezierPoints);
c.Stroke();
c.SetColor(Colors.Yellow);
c.Rectangle(shape.BoundsRect);
c.Stroke();
});
Action <Point, Size> prove = (l, s) => {
Assert.AreEqual(shape.BoundsRect.Location, shape.Location);
Assert.AreEqual(shape.BoundsRect.Size, shape.Size);
Assert.AreEqual(shape.DataSize, shape.Data.Size);
Assert.AreEqual(l, shape.Location);
Assert.AreEqual(s, shape.Size);
};
Assert.AreEqual(shape.DataSize, rect.Size);
prove(shape.BoundsRect.Location, shape.BoundsRect.Size);
Action <Rectangle> proveResize = (r) => {
var reset = shape.Data;
var resetBounds = shape.BoundsRect;
shape.Location = r.Location;
prove(r.Location, shape.Size);
shape.Size = r.Size;
prove(r.Location, r.Size);
shape.Data = reset;
prove(resetBounds.Location, resetBounds.Size);
shape.Location = r.Location;
shape.Size = r.Size;
prove(r.Location, r.Size);
};
var resize = shape.BoundsRect.Inflate(3, 3);
proveResize(resize);
resize = shape.BoundsRect.Inflate(-7, -7);
proveResize(resize);
WritePainter();
}
