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//
// from Mono.Cairo.FontExtents.cs
//
// Authors: Duncan Mak (duncan@ximian.com)
// Hisham Mardam Bey (hisham.mardambey@gmail.com)
//
// (C) Ximian, Inc. 2003
//
// This is a simplistic binding of the Cairo API to C#. All functions
// in cairo.h are transcribed into their C# equivelants
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// 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 Drawing2D
{
[StructLayout (LayoutKind.Sequential)]
public struct FontExtents : IEquatable<FontExtents>
{
double ascent;
double descent;
double height;
double maxXAdvance;
double maxYAdvance;
public double Ascent {
get => ascent;
set { ascent = value; }
}
public double Descent {
get => descent;
set { descent = value; }
}
public double Height {
get => height;
set { height = value; }
}
public double MaxXAdvance {
get => maxXAdvance;
set { maxXAdvance = value; }
}
public double MaxYAdvance {
get => maxYAdvance;
set { maxYAdvance = value; }
}
public FontExtents (double ascent, double descent, double height, double maxXAdvance, double 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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