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// Copyright (c) 2018-2022 Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
//
// This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
using System;
using System.Runtime.InteropServices;
namespace Crow.VkvgBackend
{
[StructLayout (LayoutKind.Sequential)]
internal struct FontExtents : IEquatable<FontExtents>
{
float ascent;
float descent;
float height;
float maxXAdvance;
float maxYAdvance;
public float Ascent {
get => ascent;
set { ascent = value; }
}
public float Descent {
get => descent;
set { descent = value; }
}
public float Height {
get => height;
set { height = value; }
}
public float MaxXAdvance {
get => maxXAdvance;
set { maxXAdvance = value; }
}
public float MaxYAdvance {
get => maxYAdvance;
set { maxYAdvance = value; }
}
public FontExtents (float ascent, float descent, float height, float maxXAdvance, float maxYAdvance)
{
this.ascent = ascent;
this.descent = descent;
this.height = height;
this.maxXAdvance = maxXAdvance;
this.maxYAdvance = maxYAdvance;
}
public override int GetHashCode () => HashCode.Combine (ascent, descent, height, maxXAdvance, maxYAdvance);
public override bool Equals (object obj) => obj is FontExtents fe ? Equals (fe) : false;
public bool Equals(FontExtents other) =>
ascent == other.ascent && descent == other.descent && height == other.height &&
maxXAdvance == other.maxXAdvance && maxYAdvance == other.maxYAdvance;
public static bool operator == (FontExtents extents, FontExtents other) => extents.Equals (other);
public static bool operator != (FontExtents extents, FontExtents other) => !extents.Equals (other);
}
}
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