public static XElement ToXml(GradientRecordRGB record)
{
return new XElement("GradientItem",
new XAttribute("position", record.Ratio),
new XElement("color", XColorRGB.ToXml(record.Color))
);
}
public static GradientRecordRGB FromXml(XElement xRecord)
{
var record = new GradientRecordRGB {
Ratio = xRecord.RequiredByteAttribute("position"),
Color = XColorRGB.FromXml(xRecord.RequiredElement("color").Element("Color"))
};
return record;
}
public static GradientRecordRGB ReadGradientRecordRGB(this ISwfStreamReader reader)
{
var record = new GradientRecordRGB {
Ratio = reader.ReadByte(),
Color = reader.ReadRGB()
};
return record;
}
public static GradientRecordRGB ReadGradientRecordRGB(this ISwfStreamReader reader)
{
var record = new GradientRecordRGB {
Ratio = reader.ReadByte(),
Color = reader.ReadRGB()
};
return(record);
}
/// <summary>
/// Reads RGB gradient from the reader.
/// </summary>
/// <param name="reader">The reader from which to read gradient.</param>
/// <returns></returns>
public static GradientRGB ReadGradientRGB(this ISwfStreamReader reader)
{
var gradient = new GradientRGB {
SpreadMode = (SpreadMode)reader.ReadUnsignedBits(2),
InterpolationMode = (InterpolationMode)reader.ReadUnsignedBits(2)
};
var count = reader.ReadUnsignedBits(4);
for (var i = 0; i < count; i++)
{
GradientRecordRGB record = reader.ReadGradientRecordRGB();
gradient.GradientRecords.Add(record);
}
return(gradient);
}
public static void WriteGradientRGB(this ISwfStreamWriter writer, GradientRGB gradient)
{
writer.WriteUnsignedBits((uint)gradient.SpreadMode, 2);
writer.WriteUnsignedBits((uint)gradient.InterpolationMode, 2);
var count = gradient.GradientRecords.Count;
if (count > 15)
{
throw new ArgumentOutOfRangeException("gradient", "Can't serialize more them 15 gradient points");
}
writer.WriteUnsignedBits((uint)count, 4);
for (var i = 0; i < count; i++)
{
GradientRecordRGB record = gradient.GradientRecords[i];
writer.WriteGradientRecordRGB(ref record);
}
}
public static void WriteGradientRecordRGB(this ISwfStreamWriter writer, ref GradientRecordRGB record)
{
writer.WriteByte(record.Ratio);
writer.WriteRGB(record.Color);
}
public static void AreEqual(GradientRecordRGB expected, GradientRecordRGB actual, string message)
{
Assert.AreEqual(expected.Ratio, actual.Ratio, message + ": Ratio");
AssertColors.AreEqual(expected.Color, actual.Color, message + ": Color");
}
public static void WriteGradientRecordRGB(this ISwfStreamWriter writer, ref GradientRecordRGB record)
{
writer.WriteByte(record.Ratio);
writer.WriteRGB(record.Color);
}
