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remove unused code and add writing support for more graphics operations

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This commit is contained in:
Eliot Jones
2018-12-25 10:51:36 +00:00
parent 9a1879829d
commit 713d600ee7
12 changed files with 10 additions and 251 deletions
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1
src/UglyToad.PdfPig.Tests/ContentStream/IndirectReferenceTests.cs
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@@ -1,6 +1,5 @@
namespace UglyToad.PdfPig.Tests.ContentStream
{
using PdfPig.ContentStream;
using Xunit;
public class IndirectReferenceTests

129
src/UglyToad.PdfPig.Tests/ContentStream/PdfBooleanTests.cs
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@@ -1,129 +0,0 @@
namespace UglyToad.PdfPig.Tests.ContentStream
{
using System;
using System.IO;
using PdfPig.ContentStream;
using PdfPig.Util;
using Xunit;
public class PdfBooleanTests
{
[Fact]
public void TrueIsTrue()
{
Assert.True(PdfBoolean.True.Value);
}
[Fact]
public void FalseIsFalse()
{
Assert.False(PdfBoolean.False.Value);
}
[Fact]
public void ImplicitTrueIsTrue()
{
Assert.True(PdfBoolean.True);
}
[Fact]
public void ImplicitFalseIsFalse()
{
Assert.False(PdfBoolean.False);
}
[Fact]
public void CastNullThrows()
{
PdfBoolean boolean = null;
// ReSharper disable once ExpressionIsAlwaysNull
Action action = () => Test(boolean);
Assert.Throws<ArgumentNullException>(action);
}
[Fact]
public void StringRepresentationTrueCorrect()
{
Assert.Equal("true", PdfBoolean.True.ToString());
}
[Fact]
public void StringRepresentationFalseCorrect()
{
Assert.Equal("false", PdfBoolean.False.ToString());
}
[Fact]
public void OperatorEqualityWorksCorrectly()
{
// ReSharper disable once EqualExpressionComparison
Assert.True(PdfBoolean.True == PdfBoolean.True);
// ReSharper disable once EqualExpressionComparison
Assert.True(PdfBoolean.False == PdfBoolean.False);
Assert.False(PdfBoolean.True == PdfBoolean.False);
Assert.False(PdfBoolean.False == PdfBoolean.True);
}
[Fact]
public void EqualityWorksCorrectly()
{
var result = PdfBoolean.True.Equals(PdfBoolean.False);
Assert.False(result);
result = PdfBoolean.False.Equals(PdfBoolean.True);
Assert.False(result);
result = PdfBoolean.True.Equals(PdfBoolean.True);
Assert.True(result);
result = PdfBoolean.False.Equals(PdfBoolean.False);
Assert.True(result);
}
[Fact]
public void ObjectEqualityWorksCorrectly()
{
var result = PdfBoolean.True.Equals(null);
Assert.False(result);
// ReSharper disable once SuspiciousTypeConversion.Global
result = PdfBoolean.False.Equals("happy");
Assert.False(result);
result = PdfBoolean.False.Equals((object) PdfBoolean.False);
Assert.True(result);
}
[Fact]
public void WritesToStreamCorrectly()
{
using (var memoryStream = new MemoryStream())
using (var write = new BinaryWriter(memoryStream))
{
PdfBoolean.True.WriteToPdfStream(write);
PdfBoolean.False.WriteToPdfStream(write);
write.Flush();
var result = OtherEncodings.BytesAsLatin1String(memoryStream.ToArray());
Assert.Equal("truefalse", result);
}
}
private static bool Test(bool input)
{
return input;
}
}
}

1
src/UglyToad.PdfPig.Tests/TestObjectLocationProvider.cs
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@@ -1,7 +1,6 @@
namespace UglyToad.PdfPig.Tests
{
using System.Collections.Generic;
using PdfPig.ContentStream;
using PdfPig.Tokenization.Scanner;
using PdfPig.Tokens;

1
src/UglyToad.PdfPig.Tests/Tokenization/DictionaryTokenizerTests.cs
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@@ -3,7 +3,6 @@ namespace UglyToad.PdfPig.Tests.Tokenization
{
using System;
using System.Collections.Generic;
using PdfPig.ContentStream;
using PdfPig.Tokenization;
using PdfPig.Tokens;
using Xunit;

1
src/UglyToad.PdfPig.Tests/Tokenization/Scanner/PdfTokenScannerTests.cs
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@@ -4,7 +4,6 @@
using System.Collections.Generic;
using System.Linq;
using System.Text;
using PdfPig.ContentStream;
using PdfPig.IO;
using PdfPig.Tokenization.Scanner;
using PdfPig.Tokens;

1
src/UglyToad.PdfPig/Content/ResourceContainer.cs
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@@ -2,7 +2,6 @@
{
using System;
using System.Collections.Generic;
using ContentStream;
using Fonts;
using Parser.Parts;
using Tokenization.Scanner;

110
src/UglyToad.PdfPig/ContentStream/PdfBoolean.cs
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@@ -1,110 +0,0 @@
namespace UglyToad.PdfPig.ContentStream
{
using System;
using System.Collections.Generic;
using System.IO;
internal class PdfBoolean : IEquatable<PdfBoolean>
{
/// <summary>
/// The bytes representing a true value in the PDF content.
/// </summary>
/// <remarks>Equivalent to the text "true".</remarks>
private static readonly byte[] TrueBytes = {116, 114, 117, 101};
/// <summary>
/// The bytes representing a false value in the PDF content.
/// </summary>
/// <remarks>Equivalent to the text "false".</remarks>
private static readonly byte[] FalseBytes = {102, 97, 108, 115, 101};
/// <summary>
/// The PDF boolean representing <see langword="true"/>.
/// </summary>
public static PdfBoolean True { get; } = new PdfBoolean(true);
/// <summary>
/// The PDF boolean representing <see langword="false"/>.
/// </summary>
public static PdfBoolean False { get; } = new PdfBoolean(false);
/// <summary>
/// The boolean value.
/// </summary>
public bool Value { get; }
private PdfBoolean(bool value)
{
Value = value;
}
/// <summary>
/// Supports casting from <see cref="bool"/> to <see cref="PdfBoolean"/>.
/// </summary>
public static explicit operator PdfBoolean(bool value)
{
return value ? True : False;
}
/// <summary>
/// Supports treatment of <see cref="PdfBoolean"/> as a <see cref="bool"/>.
/// </summary>
public static implicit operator bool(PdfBoolean value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
return value.Value;
}
public static bool operator ==(PdfBoolean boolean1, PdfBoolean boolean2)
{
return EqualityComparer<PdfBoolean>.Default.Equals(boolean1, boolean2);
}
public static bool operator !=(PdfBoolean boolean1, PdfBoolean boolean2)
{
return !(boolean1 == boolean2);
}
public override string ToString()
{
return Value ? "true" : "false";
}
public void WriteToPdfStream(BinaryWriter output)
{
if (output == null)
{
throw new ArgumentNullException(nameof(output));
}
if (Value)
{
output.Write(TrueBytes);
}
else
{
output.Write(FalseBytes);
}
}
public override bool Equals(object obj)
{
return Equals(obj as PdfBoolean);
}
public bool Equals(PdfBoolean other)
{
return other != null &&
Value == other.Value;
}
public override int GetHashCode()
{
return -1937169414 + Value.GetHashCode();
}
}
}

7
src/UglyToad.PdfPig/Graphics/Operations/General/SetLineCap.cs
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@@ -11,7 +11,7 @@
public string Operator => Symbol;
public LineCapStyle Cap { get; set; }
public LineCapStyle Cap { get; }
public SetLineCap(int cap) : this((LineCapStyle)cap) { }
public SetLineCap(LineCapStyle cap)
@@ -31,7 +31,10 @@
public void Write(Stream stream)
{
throw new NotImplementedException();
stream.WriteDecimal((int)Cap);
stream.WriteWhiteSpace();
stream.WriteText(Symbol);
stream.WriteNewLine();
}
public override string ToString()

7
src/UglyToad.PdfPig/Graphics/Operations/General/SetLineJoin.cs
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@@ -11,7 +11,7 @@
public string Operator => Symbol;
public LineJoinStyle Join { get; set; }
public LineJoinStyle Join { get; }
public SetLineJoin(int join) : this((LineJoinStyle)join) { }
public SetLineJoin(LineJoinStyle join)
@@ -31,7 +31,10 @@
public void Write(Stream stream)
{
throw new NotImplementedException();
stream.WriteDecimal((int)Join);
stream.WriteWhiteSpace();
stream.WriteText(Symbol);
stream.WriteNewLine();
}
public override string ToString()

1
src/UglyToad.PdfPig/Parser/Parts/BruteForceSearcher.cs
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@@ -3,7 +3,6 @@
using System;
using System.Collections.Generic;
using System.Text;
using ContentStream;
using IO;
using Util.JetBrains.Annotations;

1
src/UglyToad.PdfPig/Parser/Parts/DirectObjectFinder.cs
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@@ -1,6 +1,5 @@
namespace UglyToad.PdfPig.Parser.Parts
{
using ContentStream;
using Exceptions;
using Tokenization.Scanner;
using Tokens;

1
src/UglyToad.PdfPig/Tokens/ObjectToken.cs
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@@ -1,7 +1,6 @@
namespace UglyToad.PdfPig.Tokens
{
using System;
using ContentStream;
using Util.JetBrains.Annotations;
/// <summary>