MapWindow5/src/MW5.Shared/RectangleHelper.cs at develop · MapWindow/MapWindow5 · GitHub

45 lines (37 loc) · 1.39 KB

using System;

using System.Drawing;

namespace MW5.Shared

{

public static class RectangleHelper

{

public static Rectangle CloneWithOffset(this Rectangle r, int dx, int dy)

{

return new Rectangle(r.X + dx, r.Y + dy, r.Width, r.Height);

}

public static Rectangle FloatRectangleToInt(this RectangleF r)

{

return new Rectangle(Convert.ToInt32(r.X), Convert.ToInt32(r.Y), Convert.ToInt32(r.Width), Convert.ToInt32(r.Height));

}

public static Rectangle Clone(this Rectangle r)

{

return new Rectangle(r.X, r.Y, r.Width, r.Height);

}

public static RectangleF Clone(this RectangleF r)

{

return new RectangleF(r.X, r.Y, r.Width, r.Height);

}

public static Rectangle ConvertToInt(this RectangleF r)

{

return new Rectangle(Convert.ToInt32(r.X), Convert.ToInt32(r.Y), Convert.ToInt32(r.Width), Convert.ToInt32(r.Height));

}

public static RectangleF GetIntersection(Rectangle page, RectangleF r)

{

var result = new RectangleF();

result.X = Math.Max(r.X, page.X);

result.Y = Math.Max(r.Y, page.Y);

result.Width = Math.Min(r.Right, page.Right) - result.X;

result.Height = Math.Min(r.Bottom, page.Bottom) - result.Y;

return result;

}

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