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#6 rename some cff classes, change protection levels and start fixing bugs with charstrings which include hints in routine calls

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Eliot Jones
2018-11-18 16:32:28 +00:00
parent 530410c996
commit 2c159f71e8
12 changed files with 314 additions and 160 deletions
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65
src/UglyToad.PdfPig.Tests/Fonts/CompactFontFormat/CompactFontFormatParserTests.cs
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@@ -4,6 +4,7 @@
using System.IO;
using System.Linq;
using PdfPig.Fonts.CompactFontFormat;
using PdfPig.Fonts.CompactFontFormat.CharStrings;
using PdfPig.Fonts.CompactFontFormat.Dictionaries;
using Xunit;
@@ -20,7 +21,69 @@
var font = parser.Parse(new CompactFontFormatData(fileBytes));
Assert.Equal("MinionPro", font.ToString());
Assert.Equal(1, font.Header.MajorVersion);
Assert.Equal(1, font.Fonts.Count);
Assert.True(font.Fonts.ContainsKey("MinionPro-It"));
}
[Fact]
public void CanInterpretPercentSymbol()
{
var fileBytes = GetFileBytes("MinionPro.bin");
var font = parser.Parse(new CompactFontFormatData(fileBytes));
// Calls a global subroutine
var box = font.GetCharacterBoundingBox("percent");
Assert.NotNull(box);
}
[Fact]
public void CanInterpretNumberSignSymbol()
{
var fileBytes = GetFileBytes("MinionPro.bin");
var font = parser.Parse(new CompactFontFormatData(fileBytes));
// Calls a local subroutine
var box = font.GetCharacterBoundingBox("numbersign");
Assert.NotNull(box);
}
[Fact]
public void CanInterpretPerThousandSymbol()
{
var fileBytes = GetFileBytes("MinionPro.bin");
var font = parser.Parse(new CompactFontFormatData(fileBytes));
// Calls a local subroutine which adds to the hints
var box = font.GetCharacterBoundingBox("perthousand");
Assert.NotNull(box);
}
[Fact]
public void CanInterpretAllGlyphs()
{
var fileBytes = GetFileBytes("MinionPro.bin");
var fontSet = parser.Parse(new CompactFontFormatData(fileBytes));
var font = fontSet.Fonts["MinionPro-It"];
var charStrings = default(Type2CharStrings);
font.CharStrings.Match(x => throw new InvalidOperationException("The charstrings in MinionPro are Type 2."),
x => charStrings = x);
foreach (var charString in charStrings.CharStrings)
{
var path = charStrings.Generate(charString.Key);
Assert.NotNull(path);
}
}
private static byte[] GetFileBytes(string name)