public void SetCenter(ReadOnlyPoint center)
{
if (Map.PanLock)
{
return;
}
_viewport.SetCenter(center);
Limiter.LimitExtent(_viewport, Map.Envelope);
}
static void Main()
{
var p = new Point(1, 2);
p.Set(3, 4); // readonly フィールドの書き換えが出来ちゃう
System.Console.WriteLine(p.X); // 3
System.Console.WriteLine(p.Y); // 4
var r = new ReadOnlyPoint(1, 2);
System.Console.WriteLine(r.X); // こっちなら、絶対に 1 な保証あり
System.Console.WriteLine(r.Y); // 同、2
}
/// <summary>
/// Create a new viewport from another viewport
/// </summary>
/// <param name="viewport">Viewport from which to copy all values</param>
public Viewport(IReadOnlyViewport viewport) : this()
{
_resolution = viewport.Resolution;
_width = viewport.Width;
_height = viewport.Height;
_rotation = viewport.Rotation;
_center = new ReadOnlyPoint(viewport.Center);
if (viewport.Extent != null)
{
_extent = new BoundingBox(viewport.Extent);
}
if (viewport.WindowExtent != null)
{
_windowExtent = new Quad(viewport.WindowExtent);
}
UpdateExtent();
}
public void SetCenter(ReadOnlyPoint center)
{
_viewport.SetCenter(center);
Limiter.LimitExtent(_viewport, Map.Envelope);
}
public static bool Within(ReadOnlyPoint point, ReadOnlyPolygon area) => throw null;
public static bool Disjoint(ReadOnlyPoint point, ReadOnlyPolygon area) => throw null;
public static bool Coincident(ReadOnlyPoint point, ReadOnlyPolygon area) => throw null;
public ReadOnlyPoint(ReadOnlyPoint readOnlyPoint)
{
X = readOnlyPoint.X;
Y = readOnlyPoint.Y;
}
public static bool Disjoint(ReadOnlyPoint point, ReadOnlyLine line) => throw null;
public static bool CoincidentAndTerminate(ReadOnlyPoint point, ReadOnlyLine line) => throw null;
public static bool Coincident(ReadOnlyPoint point, ReadOnlyLine line) => throw null;
public static bool Disjoint(ReadOnlyPoint a, ReadOnlyPoint b) => throw null;
public static bool Coincident(ReadOnlyPoint a, ReadOnlyPoint b) => throw null;
public void SetResolution(double resolution, ReadOnlyPoint centerOfZoom)
{
_viewport.SetResolution(resolution, centerOfZoom);
}
