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StyleFont.cs
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127 lines (107 loc) · 3.37 KB
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// Unity C# reference source
// Copyright (c) Unity Technologies. For terms of use, see
// https://unity3d.com/legal/licenses/Unity_Reference_Only_License
using System;
using System.Collections.Generic;
using UnityEngine.UIElements.StyleSheets;
namespace UnityEngine.UIElements
{
public struct StyleFont : IStyleValue<Font>, IEquatable<StyleFont>
{
public Font value
{
get { return m_Keyword == StyleKeyword.Undefined ? m_Value : null; }
set
{
m_Value = value;
m_Keyword = StyleKeyword.Undefined;
}
}
internal int specificity
{
get { return m_Specificity; }
set { m_Specificity = value; }
}
int IStyleValue<Font>.specificity
{
get { return specificity; }
set { specificity = value; }
}
public StyleKeyword keyword
{
get { return m_Keyword; }
set { m_Keyword = value; }
}
public StyleFont(Font v)
: this(v, StyleKeyword.Undefined)
{}
public StyleFont(StyleKeyword keyword)
: this(null, keyword)
{}
internal StyleFont(Font v, StyleKeyword keyword)
{
m_Specificity = StyleValueExtensions.UndefinedSpecificity;
m_Keyword = keyword;
m_Value = v;
}
internal bool Apply<U>(U other, StylePropertyApplyMode mode) where U : IStyleValue<Font>
{
if (StyleValueExtensions.CanApply(specificity, other.specificity, mode))
{
value = other.value;
keyword = other.keyword;
specificity = other.specificity;
return true;
}
return false;
}
bool IStyleValue<Font>.Apply<U>(U other, StylePropertyApplyMode mode)
{
return Apply(other, mode);
}
private StyleKeyword m_Keyword;
private Font m_Value;
private int m_Specificity;
public static bool operator==(StyleFont lhs, StyleFont rhs)
{
return lhs.m_Keyword == rhs.m_Keyword && lhs.m_Value == rhs.m_Value;
}
public static bool operator!=(StyleFont lhs, StyleFont rhs)
{
return !(lhs == rhs);
}
public static implicit operator StyleFont(StyleKeyword keyword)
{
return new StyleFont(keyword);
}
public static implicit operator StyleFont(Font v)
{
return new StyleFont(v);
}
public bool Equals(StyleFont other)
{
return other == this;
}
public override bool Equals(object obj)
{
if (!(obj is StyleFont))
{
return false;
}
var v = (StyleFont)obj;
return v == this;
}
public override int GetHashCode()
{
var hashCode = 917506989;
hashCode = hashCode * -1521134295 + m_Keyword.GetHashCode();
hashCode = hashCode * -1521134295 + EqualityComparer<Font>.Default.GetHashCode(m_Value);
hashCode = hashCode * -1521134295 + m_Specificity.GetHashCode();
return hashCode;
}
public override string ToString()
{
return this.DebugString();
}
}
}