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