Jumar Macato
8 years ago
8 changed files with 188 additions and 218 deletions
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// Copyright (c) The Avalonia Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using System; |
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using System.ComponentModel; |
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using System.Globalization; |
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namespace Avalonia.Animation |
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{ |
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/// <summary>
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/// Defines the valid modes for a <see cref="IterationCount"/>.
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/// </summary>
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public enum IterationType |
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{ |
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Many, |
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Loop |
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} |
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/// <summary>
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/// Determines the number of iterations of an animation.
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/// Also defines its repeat behavior.
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/// </summary>
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[TypeConverter(typeof(IterationCountTypeConverter))] |
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public struct IterationCount : IEquatable<IterationCount> |
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{ |
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private readonly IterationType _type; |
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private readonly ulong _value; |
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/// <summary>
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/// Initializes a new instance of the <see cref="IterationCount"/> struct.
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/// </summary>
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/// <param name="value">The number of iterations of an animation.</param>
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public IterationCount(ulong value) |
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: this(value, IterationType.Many) |
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{ |
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} |
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/// <summary>
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/// Initializes a new instance of the <see cref="IterationCount"/> struct.
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/// </summary>
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/// <param name="value">The size of the IterationCount.</param>
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/// <param name="type">The unit of the IterationCount.</param>
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public IterationCount(ulong value, IterationType type) |
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{ |
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if (type > IterationType.Loop) |
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{ |
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throw new ArgumentException("Invalid value", "type"); |
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} |
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_type = type; |
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_value = value; |
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} |
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/// <summary>
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/// Gets an instance of <see cref="IterationCount"/> that indicates that an animation
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/// should repeat forever.
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/// </summary>
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public static IterationCount Loop => new IterationCount(0, IterationType.Loop); |
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/// <summary>
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/// Gets the unit of the <see cref="IterationCount"/>.
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/// </summary>
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public IterationType RepeatType => _type; |
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/// <summary>
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/// Gets a value that indicates whether the <see cref="IterationCount"/> is set to loop.
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/// </summary>
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public bool IsLoop => _type == IterationType.Loop; |
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/// <summary>
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/// Gets the number of repeat iterations.
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/// </summary>
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public ulong Value => _value; |
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/// <summary>
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/// Compares two IterationCount structures for equality.
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/// </summary>
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/// <param name="a">The first IterationCount.</param>
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/// <param name="b">The second IterationCount.</param>
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/// <returns>True if the structures are equal, otherwise false.</returns>
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public static bool operator ==(IterationCount a, IterationCount b) |
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{ |
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return (a.IsLoop && b.IsLoop) |
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|| (a._value == b._value && a._type == b._type); |
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} |
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/// <summary>
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/// Compares two IterationCount structures for inequality.
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/// </summary>
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/// <param name="rc1">The first IterationCount.</param>
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/// <param name="rc2">The first IterationCount.</param>
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/// <returns>True if the structures are unequal, otherwise false.</returns>
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public static bool operator !=(IterationCount rc1, IterationCount rc2) |
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{ |
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return !(rc1 == rc2); |
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} |
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/// <summary>
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/// Determines whether the <see cref="IterationCount"/> is equal to the specified object.
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/// </summary>
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/// <param name="o">The object with which to test equality.</param>
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/// <returns>True if the objects are equal, otherwise false.</returns>
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public override bool Equals(object o) |
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{ |
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if (o == null) |
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{ |
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return false; |
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} |
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if (!(o is IterationCount)) |
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{ |
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return false; |
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} |
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return this == (IterationCount)o; |
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} |
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/// <summary>
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/// Compares two IterationCount structures for equality.
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/// </summary>
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/// <param name="IterationCount">The structure with which to test equality.</param>
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/// <returns>True if the structures are equal, otherwise false.</returns>
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public bool Equals(IterationCount IterationCount) |
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{ |
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return this == IterationCount; |
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} |
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/// <summary>
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/// Gets a hash code for the IterationCount.
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/// </summary>
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/// <returns>The hash code.</returns>
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public override int GetHashCode() |
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{ |
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return _value.GetHashCode() ^ _type.GetHashCode(); |
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} |
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/// <summary>
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/// Gets a string representation of the <see cref="IterationCount"/>.
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/// </summary>
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/// <returns>The string representation.</returns>
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public override string ToString() |
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{ |
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if (IsLoop) |
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{ |
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return "Loop"; |
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} |
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string s = _value.ToString(); |
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return s; |
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} |
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/// <summary>
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/// Parses a string to return a <see cref="IterationCount"/>.
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/// </summary>
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/// <param name="s">The string.</param>
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/// <returns>The <see cref="IterationCount"/>.</returns>
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public static IterationCount Parse(string s) |
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{ |
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s = s.ToUpperInvariant().Trim(); |
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if (s.EndsWith("LOOP")) |
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{ |
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return Loop; |
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} |
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else |
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{ |
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if (s.StartsWith("-")) |
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throw new InvalidCastException("IterationCount can't be a negative number."); |
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var value = ulong.Parse(s, CultureInfo.InvariantCulture); |
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return new IterationCount(value); |
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} |
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} |
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} |
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} |
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@ -1,199 +0,0 @@ |
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// Copyright (c) The Avalonia Project. All rights reserved.
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// Licensed under the MIT license. See licence.md file in the project root for full license information.
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using System; |
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using System.ComponentModel; |
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using System.Globalization; |
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namespace Avalonia.Animation |
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{ |
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/// <summary>
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/// Defines the valid modes for a <see cref="RepeatCount"/>.
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/// </summary>
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public enum RepeatType |
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{ |
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None, |
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Repeat, |
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Loop |
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} |
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/// <summary>
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/// Determines the number of iterations of an animation.
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/// Also defines its repeat behavior.
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/// </summary>
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[TypeConverter(typeof(RepeatCountTypeConverter))] |
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public struct RepeatCount : IEquatable<RepeatCount> |
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{ |
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private readonly RepeatType _type; |
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private readonly ulong _value; |
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/// <summary>
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/// Initializes a new instance of the <see cref="RepeatCount"/> struct.
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/// </summary>
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/// <param name="value">The number of iterations of an animation.</param>
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public RepeatCount(ulong value) |
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: this(value, RepeatType.Repeat) |
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{ |
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} |
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/// <summary>
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/// Initializes a new instance of the <see cref="RepeatCount"/> struct.
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/// </summary>
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/// <param name="value">The size of the RepeatCount.</param>
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/// <param name="type">The unit of the RepeatCount.</param>
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public RepeatCount(ulong value, RepeatType type) |
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{ |
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if (type < RepeatType.None || type > RepeatType.Loop) |
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{ |
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throw new ArgumentException("Invalid value", "type"); |
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} |
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_type = type; |
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_value = value; |
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} |
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/// <summary>
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/// Gets an instance of <see cref="RepeatCount"/> that indicates that an animation
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/// should repeat forever.
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/// </summary>
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public static RepeatCount Loop => new RepeatCount(0, RepeatType.Loop); |
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/// <summary>
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/// Gets an instance of <see cref="RepeatCount"/> that indicates that an animation
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/// should not repeat.
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/// </summary>
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public static RepeatCount None => new RepeatCount(0, RepeatType.None); |
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/// <summary>
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/// Gets the unit of the <see cref="RepeatCount"/>.
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/// </summary>
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public RepeatType RepeatType => _type; |
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/// <summary>
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/// Gets a value that indicates whether the <see cref="RepeatCount"/> is set to loop.
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/// </summary>
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public bool IsLoop => _type == RepeatType.Loop; |
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/// <summary>
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/// Gets a value that indicates whether the <see cref="RepeatCount"/> is set to not repeat.
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/// </summary>
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public bool IsNone => _type == RepeatType.None; |
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/// <summary>
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/// Gets the number of repeat iterations.
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/// </summary>
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public ulong Value => _value; |
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/// <summary>
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/// Compares two RepeatCount structures for equality.
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/// </summary>
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/// <param name="a">The first RepeatCount.</param>
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/// <param name="b">The second RepeatCount.</param>
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/// <returns>True if the structures are equal, otherwise false.</returns>
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public static bool operator ==(RepeatCount a, RepeatCount b) |
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{ |
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return (a.IsNone && b.IsNone) && (a.IsLoop && b.IsLoop) |
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|| (a._value == b._value && a._type == b._type); |
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} |
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/// <summary>
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/// Compares two RepeatCount structures for inequality.
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/// </summary>
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/// <param name="rc1">The first RepeatCount.</param>
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/// <param name="rc2">The first RepeatCount.</param>
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/// <returns>True if the structures are unequal, otherwise false.</returns>
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public static bool operator !=(RepeatCount rc1, RepeatCount rc2) |
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{ |
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return !(rc1 == rc2); |
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} |
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/// <summary>
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/// Determines whether the <see cref="RepeatCount"/> is equal to the specified object.
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/// </summary>
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/// <param name="o">The object with which to test equality.</param>
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/// <returns>True if the objects are equal, otherwise false.</returns>
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public override bool Equals(object o) |
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{ |
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if (o == null) |
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{ |
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return false; |
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} |
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if (!(o is RepeatCount)) |
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{ |
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return false; |
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} |
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return this == (RepeatCount)o; |
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} |
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/// <summary>
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/// Compares two RepeatCount structures for equality.
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/// </summary>
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/// <param name="RepeatCount">The structure with which to test equality.</param>
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/// <returns>True if the structures are equal, otherwise false.</returns>
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public bool Equals(RepeatCount RepeatCount) |
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{ |
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return this == RepeatCount; |
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} |
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/// <summary>
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/// Gets a hash code for the RepeatCount.
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/// </summary>
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/// <returns>The hash code.</returns>
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public override int GetHashCode() |
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{ |
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return _value.GetHashCode() ^ _type.GetHashCode(); |
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} |
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/// <summary>
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/// Gets a string representation of the <see cref="RepeatCount"/>.
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/// </summary>
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/// <returns>The string representation.</returns>
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public override string ToString() |
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{ |
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if (IsLoop) |
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{ |
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return "Auto"; |
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} |
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else if (IsNone) |
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{ |
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return "None"; |
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} |
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string s = _value.ToString(); |
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return s; |
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} |
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/// <summary>
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/// Parses a string to return a <see cref="RepeatCount"/>.
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/// </summary>
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/// <param name="s">The string.</param>
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/// <returns>The <see cref="RepeatCount"/>.</returns>
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public static RepeatCount Parse(string s) |
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{ |
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s = s.ToUpperInvariant().Trim(); |
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if (s == "NONE") |
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{ |
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return None; |
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} |
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else if (s.EndsWith("LOOP")) |
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{ |
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return Loop; |
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} |
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else |
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{ |
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if(s.StartsWith("-")) |
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throw new InvalidCastException("RepeatCount can't be a negative number."); |
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var value = ulong.Parse(s, CultureInfo.InvariantCulture); |
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if (value == 1) |
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return None; |
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return new RepeatCount(value); |
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} |
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} |
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} |
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} |
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