public static void ConvertBrailleText()
{
Assert.IsTrue(BrailleGrade2.ConvertWord("taylor") == "taylor");
Assert.IsTrue(BrailleGrade2.ConvertWord("Taylor") == ",taylor");
Assert.IsTrue(BrailleGrade2.ConvertWord("TayLor") == ",tay,lor");
Assert.IsTrue(BrailleGrade2.ConvertWord("energy") == "5}gy");
Assert.IsTrue(BrailleGrade2.ConvertWord("men") == "m5");
Assert.IsTrue(BrailleGrade2.ConvertWord("runabout") == "runab");
Assert.IsTrue(BrailleGrade2.ConvertWord("afternoon") == "afn");
Assert.IsTrue(BrailleGrade2.ConvertWord("really") == "re,y");
Assert.IsTrue(BrailleGrade2.ConvertWord("glance") == "gl.e");
Assert.IsTrue(BrailleGrade2.ConvertWord("station") == "/,n");
Assert.IsTrue(BrailleGrade2.ConvertWord("as") == "z");
Assert.IsTrue(BrailleGrade2.ConvertWord("abby") == "a2y");
Assert.IsTrue(BrailleGrade2.ConvertWord("commitment") == "-mit;t");
Assert.IsTrue(BrailleGrade2.ConvertWord("mother") == "\"m");
Assert.IsTrue(BrailleGrade2.ConvertWord("myself") == "myf");
Assert.IsTrue(BrailleGrade2.ConvertWord("lochness") == "lo*;s");
Assert.IsTrue(BrailleGrade2.ConvertWord("Seven o'clock") == ",sev5 o'c");
Assert.IsTrue(BrailleGrade2.ConvertWord("test") == "te/");
Assert.IsTrue(BrailleGrade2.ConvertWord("that") == "t");
Assert.IsTrue(BrailleGrade2.ConvertWord("will") == "w");
Assert.IsTrue(BrailleGrade2.ConvertWord("show") == "%{");
Assert.IsTrue(BrailleGrade2.ConvertWord("our") == "|r");
Assert.IsTrue(BrailleGrade2.ConvertWord("with") == ")");
Assert.IsTrue(BrailleGrade2.ConvertWord("braille") == "brl");
Assert.IsTrue(BrailleGrade2.ConvertWord("conformance") == "3=m.e");
Assert.IsTrue(BrailleGrade2.ConvertString("go to sleep") == "g 6sleep");
Assert.IsTrue(BrailleGrade2.ConvertString("go to") == "g to");
Assert.IsTrue(BrailleGrade2.ConvertString("here it is") == "\"h x is");
Assert.IsTrue(BrailleGrade2.ConvertString("test that will show our conformance with braille") == "te/ t w %{ |r 3=m.e ) brl");
Assert.IsTrue(BrailleGrade2.ConvertString("so we can create some strings and then this gives us the output that is expected") == "s we c cr1te \"s /r+s & !n ? gives u ! |tput t is expect$");
Assert.IsTrue(BrailleGrade2.ConvertString("Waltz, bad nymph, for quick jigs vex.") == ",waltz1 bad nymph1 = qk jigs vex4");
Assert.IsTrue(BrailleGrade2.ConvertString("Quick zephyrs blow, vexing daft Jim.") == ",qk zephyrs bl{1 vex+ daft ,jim4");
Assert.IsTrue(BrailleGrade2.ConvertString("Sphinx of black quartz, judge my vow.") == ",sph9x ( black qu>tz1 judge my v{4");
Assert.IsTrue(BrailleGrade2.ConvertString("Two driven jocks help fax my big quiz.") == ",two driv5 jocks help fax my big quiz4");
// Assert.IsTrue(BrailleGrade2.ConvertString("Five quacking zephyrs jolt my wax bed.") == ",five quack+ zephyrs jolt my wax b$4");
Assert.IsTrue(BrailleGrade2.ConvertString("The five boxing wizards jump quickly.") == ",! five box+ wiz>ds jump qkly4");
Assert.IsTrue(BrailleGrade2.ConvertString("Pack my box with five dozen liquor jugs.") == ",pack my box ) five doz5 liquor jugs4");
Assert.IsTrue(BrailleGrade2.ConvertString("The quick brown fox jumps over the lazy dog.") == ",! qk br{n fox jumps ov} ! lazy dog4");
Assert.IsTrue(BrailleGrade2.ConvertString("Jinxed wizards pluck ivy from the big quilt.") == ",j9x$ wiz>ds pluck ivy f ! big quilt4");
Assert.IsTrue(BrailleGrade2.ConvertString("Crazy Fredrick bought many very exquisite opal jewels.") == ",crazy ,fr$rick b\"| _m v exquisite opal jewels4");
Assert.IsTrue(BrailleGrade2.ConvertString("We promptly judged antique ivory buckles for the next prize.") == ",we promptly judg$ antique ivory buckles =! next prize4");
Assert.IsTrue(BrailleGrade2.ConvertString("A mad boxer shot a quick, gloved jab to the jaw of his dizzy opponent.") == ",a mad box} %ot a qk1 glov$ jab 6! jaw ( 8 dizzy opp\"ont4");
Assert.IsTrue(BrailleGrade2.ConvertString("Jaded zombies acted quaintly but kept driving their oxen forward.") == ",jad$ zombies act$ qua9tly b kept driv+ _! ox5 =w>d4");
Assert.IsTrue(BrailleGrade2.ConvertString("14. The job requires extra pluck and zeal from every young wage earner.") == "#ad4 ,! job requires extra pluck & z1l f e \"y wage e>n}4");
Assert.IsTrue(BrailleGrade2.ConvertString("Just wanting to put together some more tests to show the effectiveness of our converter.") == ",j want+ 6put tgr \"s m te/s 6%{ ! e6ective;s ( |r 3v}t}4");
}
override public Task Rebuild()
{
using (RebuildLock())
{
using (new CenterAndHeightMantainer(this))
{
this.Children.Modify(list =>
{
list.Clear();
});
var brailleText = TextToEncode;
if (UseGrade2)
{
brailleText = BrailleGrade2.ConvertString(brailleText);
}
double pointSize = 18.5;
double pointsToMm = 0.352778;
IObject3D textObject = new Object3D();
var offest = 0.0;
TypeFacePrinter textPrinter;
if (RenderAsBraille)
{
textPrinter = new TypeFacePrinter(brailleText, new StyledTypeFace(typeFace, pointSize));
}
else
{
textPrinter = new TypeFacePrinter(brailleText, new StyledTypeFace(ApplicationController.GetTypeFace(NamedTypeFace.Liberation_Mono), pointSize));
}
foreach (var letter in brailleText.ToCharArray())
{
IObject3D letterObject;
TypeFacePrinter letterPrinter;
if (RenderAsBraille)
{
letterPrinter = new TypeFacePrinter(letter.ToString(), new StyledTypeFace(typeFace, pointSize));
var scalledLetterPrinter = new VertexSourceApplyTransform(letterPrinter, Affine.NewScaling(pointsToMm));
// add all the spheres to letterObject
letterObject = new Object3D();
var vertexCount = 0;
var positionSum = Vector2.Zero;
var lastPosition = Vector2.Zero;
// find each dot outline and get it's center and place a sphere there
foreach (var vertex in scalledLetterPrinter.Vertices())
{
switch (vertex.command)
{
case Agg.ShapePath.FlagsAndCommand.Stop:
case Agg.ShapePath.FlagsAndCommand.EndPoly:
case Agg.ShapePath.FlagsAndCommand.FlagClose:
case Agg.ShapePath.FlagsAndCommand.MoveTo:
if (vertexCount > 0)
{
var center = positionSum / vertexCount;
double radius = 1.44 / 2; // (center - lastPosition).Length;
var sphere = new HalfSphereObject3D(radius * 2, 15)
{
Color = Color.LightBlue
};
sphere.Translate(center.X, center.Y);
letterObject.Children.Add(sphere);
}
vertexCount = 0;
positionSum = Vector2.Zero;
break;
case Agg.ShapePath.FlagsAndCommand.Curve3:
case Agg.ShapePath.FlagsAndCommand.Curve4:
case Agg.ShapePath.FlagsAndCommand.LineTo:
vertexCount++;
lastPosition = vertex.position;
positionSum += lastPosition;
break;
}
}
}
else
{
letterPrinter = new TypeFacePrinter(letter.ToString(), new StyledTypeFace(ApplicationController.GetTypeFace(NamedTypeFace.Liberation_Mono), pointSize));
var scalledLetterPrinter = new VertexSourceApplyTransform(letterPrinter, Affine.NewScaling(pointsToMm));
letterObject = new Object3D()
{
Mesh = VertexSourceToMesh.Extrude(scalledLetterPrinter, 1),
Color = Color.LightBlue
};
}
letterObject.Matrix = Matrix4X4.CreateTranslation(offest, 0, 0);
textObject.Children.Add(letterObject);
offest += letterPrinter.GetSize(letter.ToString()).X *pointsToMm;
}
// add a plate under the dots
var padding = .9 * pointSize * pointsToMm / 2;
var size = textPrinter.LocalBounds * pointsToMm;
// make the base
var basePath = new VertexStorage();
basePath.MoveTo(0, 0);
basePath.LineTo(size.Width + padding, 0);
basePath.LineTo(size.Width + padding, size.Height + padding);
basePath.LineTo(padding, size.Height + padding);
basePath.LineTo(0, size.Height);
IObject3D basePlate = new Object3D()
{
Mesh = VertexSourceToMesh.Extrude(basePath, BaseHeight)
};
basePlate = new AlignObject3D(basePlate, FaceAlign.Top, textObject, FaceAlign.Bottom, 0, 0, .01);
basePlate = new AlignObject3D(basePlate, FaceAlign.Left | FaceAlign.Front,
size.Left - padding / 2,
size.Bottom - padding / 2);
this.Children.Add(basePlate);
basePlate.Matrix *= Matrix4X4.CreateRotationX(MathHelper.Tau / 4);
// add an optional chain hook
if (AddHook)
{
// x 10 to make it smoother
double edgeWidth = 3;
double height = basePlate.ZSize();
IVertexSource leftSideObject = new RoundedRect(0, 0, height / 2, height, 0)
{
ResolutionScale = 10
};
IVertexSource cicleObject = new Ellipse(0, 0, height / 2, height / 2)
{
ResolutionScale = 10
};
cicleObject = new Align2D(cicleObject, Side2D.Left | Side2D.Bottom, leftSideObject, Side2D.Left | Side2D.Bottom, -.01);
IVertexSource holeObject = new Ellipse(0, 0, height / 2 - edgeWidth, height / 2 - edgeWidth)
{
ResolutionScale = 10
};
holeObject = new SetCenter2D(holeObject, cicleObject.GetBounds().Center);
IVertexSource hookPath = leftSideObject.Plus(cicleObject);
hookPath = hookPath.Minus(holeObject);
IObject3D chainHook = new Object3D()
{
Mesh = VertexSourceToMesh.Extrude(hookPath, BaseHeight),
Matrix = Matrix4X4.CreateRotationX(MathHelper.Tau / 4)
};
chainHook = new AlignObject3D(chainHook, FaceAlign.Left | FaceAlign.Bottom | FaceAlign.Back, basePlate, FaceAlign.Right | FaceAlign.Bottom | FaceAlign.Back, -.01);
this.Children.Add(chainHook);
}
// add the object that is the dots
this.Children.Add(textObject);
textObject.Matrix *= Matrix4X4.CreateRotationX(MathHelper.Tau / 4);
}
}
Parent?.Invalidate(new InvalidateArgs(this, InvalidateType.Children));
return(Task.CompletedTask);
}
