public void LoadSingleGlyphWithUInt8Offset_unsigned_byte() { var writer = new BigEndianBinaryWriter(); writer.WriteUInt16(0); // 8bit unsigned writer.WriteUInt16(1); // glyph id writer.WriteUInt8(sbyte.MaxValue + 1); // dx writer.WriteUInt8(sbyte.MaxValue + 2); // dy writer.GetReader(); var bounds = new Bounds(0, 0, 100, 100); var glyph = CompositeGlyphLoader.LoadCompositeGlyph(writer.GetReader(), in bounds); var tbl = new GlyphTable(new[] { new SimpleGlyphLoader(bounds), // padding new SimpleGlyphLoader(new short[] { 20 }, new short[] { 21 }, new[] { true }, new ushort[] { 1 }, bounds, Array.Empty <byte>()) }); GlyphVector finalGlyph = glyph.CreateGlyph(tbl); Vector2 point = Assert.Single(finalGlyph.GetOutline().ControlPoints.ToArray()); Assert.Equal(new Vector2(sbyte.MaxValue + 1 + 20, sbyte.MaxValue + 2 + 21), point); }
public void LoadSingleGlyphWithInt8Offset_signed_byte() { var writer = new BigEndianBinaryWriter(); writer.WriteUInt16((ushort)CompositeFlags.ArgsAreXYValues); // signed byte writer.WriteUInt16(1); // glyph id writer.WriteInt8(sbyte.MinValue + 1); // dx writer.WriteInt8(sbyte.MinValue + 2); // dy writer.GetReader(); var bounds = new Bounds(0, 0, 100, 100); var glyph = CompositeGlyphLoader.LoadCompositeGlyph(writer.GetReader(), in bounds); var tbl = new GlyphTable(new[] { new SimpleGlyphLoader(bounds), // padding new SimpleGlyphLoader(new short[] { 20 }, new short[] { 21 }, new[] { true }, new ushort[] { 1 }, bounds) }); GlyphVector finalGlyph = glyph.CreateGlyph(tbl); Vector2 point = Assert.Single(finalGlyph.ControlPoints); Assert.Equal(new Vector2(sbyte.MinValue + 1 + 20, sbyte.MinValue + 2 + 21), point); }
public void LoadSingleGlyphWithInt16Offset_signed_short() { var writer = new BigEndianBinaryWriter(); writer.WriteUInt16((ushort)(CompositeGlyphFlags.Args1And2AreWords /* 16bit */ | CompositeGlyphFlags.ArgsAreXYValues /* signed */)); // flags writer.WriteUInt16(1); // glyph id writer.WriteInt16(short.MinValue + 1); // dx writer.WriteInt16(short.MinValue + 2); // dy writer.GetReader(); var bounds = new Bounds(0, 0, 100, 100); var glyph = CompositeGlyphLoader.LoadCompositeGlyph(writer.GetReader(), in bounds); var tbl = new GlyphTable(new[] { new SimpleGlyphLoader(bounds), // padding new SimpleGlyphLoader(new short[] { 20 }, new short[] { 21 }, new[] { true }, new ushort[] { 1 }, bounds, Array.Empty <byte>()) }); GlyphVector finalGlyph = glyph.CreateGlyph(tbl); Vector2 point = Assert.Single(finalGlyph.GetOutline().ControlPoints.ToArray()); Assert.Equal(new Vector2(short.MinValue + 1 + 20, short.MinValue + 2 + 21), point); }
public static GlyphLoader Load(BinaryReader reader) { short contoursCount = reader.ReadInt16(); var bounds = Bounds.Load(reader); if (contoursCount >= 0) { return(SimpleGlyphLoader.LoadSimpleGlyph(reader, contoursCount, bounds)); } else { return(CompositeGlyphLoader.LoadCompositeGlyph(reader, bounds)); } }