internal static GradientStroke Parse(JsonReader reader, LottieComposition composition)
{
string name = null;
AnimatableGradientColorValue color = null;
AnimatableIntegerValue opacity = null;
var gradientType = GradientType.Linear;
AnimatablePointValue startPoint = null;
AnimatablePointValue endPoint = null;
AnimatableFloatValue width = null;
var capType = ShapeStroke.LineCapType.Unknown;
var joinType = ShapeStroke.LineJoinType.Round;
AnimatableFloatValue offset = null;
var miterLimit = 0f;
var lineDashPattern = new List <AnimatableFloatValue>();
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "g":
var points = -1;
reader.BeginObject();
while (reader.HasNext())
{
switch (reader.NextName())
{
case "p":
points = reader.NextInt();
break;
case "k":
color = AnimatableValueParser.ParseGradientColor(reader, composition, points);
break;
default:
reader.SkipValue();
break;
}
}
reader.EndObject();
break;
case "o":
opacity = AnimatableValueParser.ParseInteger(reader, composition);
break;
case "t":
gradientType = reader.NextInt() == 1 ? GradientType.Linear : GradientType.Radial;
break;
case "s":
startPoint = AnimatableValueParser.ParsePoint(reader, composition);
break;
case "e":
endPoint = AnimatableValueParser.ParsePoint(reader, composition);
break;
case "w":
width = AnimatableValueParser.ParseFloat(reader, composition);
break;
case "lc":
capType = (ShapeStroke.LineCapType)(reader.NextInt() - 1);
break;
case "lj":
joinType = (ShapeStroke.LineJoinType)(reader.NextInt() - 1);
break;
case "ml":
miterLimit = reader.NextDouble();
break;
case "d":
reader.BeginArray();
while (reader.HasNext())
{
string n = null;
AnimatableFloatValue val = null;
reader.BeginObject();
while (reader.HasNext())
{
switch (reader.NextName())
{
case "n":
n = reader.NextString();
break;
case "v":
val = AnimatableValueParser.ParseFloat(reader, composition);
break;
default:
reader.SkipValue();
break;
}
}
reader.EndObject();
if (n.Equals("o"))
{
offset = val;
}
else if (n.Equals("d") || n.Equals("g"))
{
lineDashPattern.Add(val);
}
}
reader.EndArray();
if (lineDashPattern.Count == 1)
{
// If there is only 1 value then it is assumed to be equal parts on and off.
lineDashPattern.Add(lineDashPattern[0]);
}
break;
default:
reader.SkipValue();
break;
}
}
return(new GradientStroke(
name, gradientType, color, opacity, startPoint, endPoint, width, capType, joinType,
miterLimit, lineDashPattern, offset));
}
internal static GradientFill Parse(JsonReader reader, LottieComposition composition)
{
string name = null;
AnimatableGradientColorValue color = null;
AnimatableIntegerValue opacity = null;
var gradientType = GradientType.Linear;
AnimatablePointValue startPoint = null;
AnimatablePointValue endPoint = null;
var fillType = PathFillType.EvenOdd;
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "g":
var points = -1;
reader.BeginObject();
while (reader.HasNext())
{
switch (reader.NextName())
{
case "p":
points = reader.NextInt();
break;
case "k":
color = AnimatableValueParser.ParseGradientColor(reader, composition, points);
break;
default:
reader.SkipValue();
break;
}
}
reader.EndObject();
break;
case "o":
opacity = AnimatableValueParser.ParseInteger(reader, composition);
break;
case "t":
gradientType = reader.NextInt() == 1 ? GradientType.Linear : GradientType.Radial;
break;
case "s":
startPoint = AnimatableValueParser.ParsePoint(reader, composition);
break;
case "e":
endPoint = AnimatableValueParser.ParsePoint(reader, composition);
break;
case "r":
fillType = reader.NextInt() == 1 ? PathFillType.Winding : PathFillType.EvenOdd;
break;
default:
reader.SkipValue();
break;
}
}
return(new GradientFill(
name, gradientType, fillType, color, opacity, startPoint, endPoint, null, null));
}