/* Reflect all the figures and groups in the scene.*/
public void ReflectScene(ReflectOrientation reflectOrientation)
{
SceneRectangle sceneRectangle = CalculateSceneCircumscribingRectangle();
var pointSceneCenter = new ScenePoint
{
X = (sceneRectangle.Vertex1.X + sceneRectangle.Vertex2.X) / 2.0,
Y = (sceneRectangle.Vertex1.Y + sceneRectangle.Vertex2.Y) / 2.0
};
foreach (var figure in _figures)
{
var points = figure.Value.Points;
GeneralMethodsFigure.ReflectFigure(reflectOrientation, pointSceneCenter, ref points);
figure.Value.Points = points;
}
foreach (var composite in _compositeFigures)
{
foreach (var compositeFigures in composite.Value.ChildFigures)
{
var points = compositeFigures.Points;
GeneralMethodsFigure.ReflectFigure(reflectOrientation, pointSceneCenter, ref points);
compositeFigures.Points = points;
}
}
}
public void Reflect(ReflectOrientation orientation)
{
SceneRectangle circumscribingRectangle = CalculateCircumscribingRectangle();
var pointSceneCenter = new ScenePoint
{
X = (circumscribingRectangle.Vertex1.X + circumscribingRectangle.Vertex2.X) / 2.0,
Y = (circumscribingRectangle.Vertex1.Y + circumscribingRectangle.Vertex2.Y) / 2.0
};
foreach (var figure in _childFigures)
{
var points = figure.Points;
GeneralMethodsFigure.ReflectFigure(orientation, pointSceneCenter, ref points);
figure.Points = points;
}
}
/* Reflect figure or group 'name'.*/
public void Reflect(string name, ReflectOrientation reflectOrientation)
{
IFigure figure;
ICompositeFigure compositeFigure;
if (_figures.TryGetValue(name, out figure))
{
figure.Reflect(reflectOrientation);
}
else if (_compositeFigures.TryGetValue(name, out compositeFigure))
{
compositeFigure.Reflect(reflectOrientation);
}
else
{
throw new BadName();
}
}
public static void ReflectFigure(ReflectOrientation orientation, ScenePoint centerFigure, ref ScenePoint[] points)
{
if (orientation == ReflectOrientation.Vertical)
{
for (var i = 0; i < points.Length; i++)
{
points[i].X += (centerFigure.X - points[i].X) * 2;
}
}
if (orientation == ReflectOrientation.Horizontal)
{
for (var i = 0; i < points.Length; i++)
{
points[i].Y += (centerFigure.Y - points[i].Y) * 2;
}
}
}
public void AppendLine(string line)
{
var match = RecognizeRegex.Match(line);
if (match.Success)
{
var matchOrientation = Regex.Match(line, @"(vertically|horizontally)");
if (matchOrientation.Success)
{
if (matchOrientation.Value == "vertically")
{
_orientation = ReflectOrientation.Vertical;
}
else
{
_orientation = ReflectOrientation.Horizontal;
}
}
_name = line.Remove(match.Index, match.Length).Trim();
}
}
public void Reflect(ReflectOrientation orientation)
{
//Do nothing
}
public void Reflect(ReflectOrientation orientation)
{
GeneralMethodsFigure.ReflectFigure(orientation, CenterFigure(), ref _points);
}
public ReflectCommand(string name, ReflectOrientation orientation)
{
_name = name;
_orientation = orientation;
}
