internal static GradientFill NewInstance(JsonObject json, LottieComposition composition)
{
var name = json.GetNamedString("nm");
var jsonColor = json.GetNamedObject("g", null);
if (jsonColor != null && jsonColor.ContainsKey("k"))
{
// This is a hack because the "p" value which contains the number of color points is outside
// of "k" which contains the useful data.
var points = (int)jsonColor.GetNamedNumber("p");
jsonColor = jsonColor.GetNamedObject("k");
try
{
jsonColor["p"] = JsonValue.CreateNumberValue(points);
}
catch (Exception)
{
// Do nothing. This shouldn't fail.
}
}
AnimatableGradientColorValue color = null;
if (jsonColor != null)
{
color = AnimatableGradientColorValue.Factory.NewInstance(jsonColor, composition);
}
var jsonOpacity = json.GetNamedObject("o", null);
AnimatableIntegerValue opacity = null;
if (jsonOpacity != null)
{
opacity = AnimatableIntegerValue.Factory.NewInstance(jsonOpacity, composition);
}
var fillTypeInt = (int)json.GetNamedNumber("r", 1);
var fillType = fillTypeInt == 1 ? PathFillType.Winding : PathFillType.EvenOdd;
var gradientTypeInt = (int)json.GetNamedNumber("t", 1);
var gradientType = gradientTypeInt == 1 ? GradientType.Linear : GradientType.Radial;
var jsonStartPoint = json.GetNamedObject("s", null);
AnimatablePointValue startPoint = null;
if (jsonStartPoint != null)
{
startPoint = AnimatablePointValue.Factory.NewInstance(jsonStartPoint, composition);
}
var jsonEndPoint = json.GetNamedObject("e", null);
AnimatablePointValue endPoint = null;
if (jsonEndPoint != null)
{
endPoint = AnimatablePointValue.Factory.NewInstance(jsonEndPoint, composition);
}
return(new GradientFill(name, gradientType, fillType, color, opacity, startPoint, endPoint, null, null));
}
public CircleShape(string name, IAnimatableValue <Vector2?, Vector2?> position, AnimatablePointValue size, bool isReversed)
{
Name = name;
Position = position;
Size = size;
IsReversed = isReversed;
}
internal static RectangleShape Parse(JsonReader reader, LottieComposition composition)
{
string name = null;
IAnimatableValue <Vector2?, Vector2?> position = null;
AnimatablePointValue size = null;
AnimatableFloatValue roundedness = null;
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "p":
position = AnimatablePathValueParser.ParseSplitPath(reader, composition);
break;
case "s":
size = AnimatableValueParser.ParsePoint(reader, composition);
break;
case "r":
roundedness = AnimatableValueParser.ParseFloat(reader, composition);
break;
default:
reader.SkipValue();
break;
}
}
return(new RectangleShape(name, position, size, roundedness));
}
public RectangleShape(string name, IAnimatableValue <Vector2?, Vector2?> position, AnimatablePointValue size, AnimatableFloatValue cornerRadius)
{
Name = name;
_position = position;
_size = size;
_cornerRadius = cornerRadius;
}
public RectangleShape(string name, IAnimatableValue <Vector2?, Vector2?> position, AnimatablePointValue size, AnimatableFloatValue cornerRadius)
{
Name = name;
Position = position;
Size = size;
CornerRadius = cornerRadius;
IsHidden = hidden;
}
private GradientFill(string name, GradientType gradientType, PathFillType fillType, AnimatableGradientColorValue gradientColor, AnimatableIntegerValue opacity, AnimatablePointValue startPoint, AnimatablePointValue endPoint, AnimatableFloatValue highlightLength, AnimatableFloatValue highlightAngle)
{
GradientType = gradientType;
FillType = fillType;
GradientColor = gradientColor;
Opacity = opacity;
StartPoint = startPoint;
EndPoint = endPoint;
Name = name;
HighlightLength = highlightLength;
HighlightAngle = highlightAngle;
}
public GradientStroke(string name, GradientType gradientType, AnimatableGradientColorValue gradientColor, AnimatableIntegerValue opacity, AnimatablePointValue startPoint, AnimatablePointValue endPoint, AnimatableFloatValue width, ShapeStroke.LineCapType capType, ShapeStroke.LineJoinType joinType, List <AnimatableFloatValue> lineDashPattern, AnimatableFloatValue dashOffset)
{
Name = name;
GradientType = gradientType;
GradientColor = gradientColor;
Opacity = opacity;
StartPoint = startPoint;
EndPoint = endPoint;
Width = width;
CapType = capType;
JoinType = joinType;
LineDashPattern = lineDashPattern;
DashOffset = dashOffset;
}
internal static CircleShape Parse(JsonReader reader, LottieComposition composition, int d)
{
string name = null;
IAnimatableValue <Vector2?, Vector2?> position = null;
AnimatablePointValue size = null;
bool reversed = d == 3;
bool hidden = false;
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "p":
position = AnimatablePathValueParser.ParseSplitPath(reader, composition);
break;
case "s":
size = AnimatableValueParser.ParsePoint(reader, composition);
break;
case "hd":
hidden = reader.NextBoolean();
break;
case "d":
// "d" is 2 for normal and 3 for reversed.
reversed = reader.NextInt() == 3;
break;
default:
reader.SkipValue();
break;
}
}
return(new CircleShape(name, position, size, reversed, hidden));
}
internal static GradientStroke Parse(JsonReader reader, LottieComposition composition)
{
string name = null;
AnimatableGradientColorValue color = null;
AnimatableIntegerValue opacity = null;
GradientType gradientType = GradientType.Linear;
AnimatablePointValue startPoint = null;
AnimatablePointValue endPoint = null;
AnimatableFloatValue width = null;
ShapeStroke.LineCapType capType = ShapeStroke.LineCapType.Unknown;
ShapeStroke.LineJoinType joinType = ShapeStroke.LineJoinType.Round;
AnimatableFloatValue offset = null;
float miterLimit = 0f;
bool hidden = false;
List <AnimatableFloatValue> lineDashPattern = new List <AnimatableFloatValue>();
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "g":
int 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 "hd":
hidden = reader.NextBoolean();
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, hidden));
}
private CircleShape(string name, IAnimatableValue<Vector2?, Vector2?> position, AnimatablePointValue size)
{
Name = name;
Position = position;
Size = size;
}
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;
AnimatableFloatValue highlightAngle = null;
AnimatableFloatValue highlightLength = null;
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;
case "h":
highlightLength = AnimatableValueParser.ParseFloat(reader, composition);
break;
case "a":
highlightAngle = AnimatableValueParser.ParseFloat(reader, composition);
break;
default:
reader.SkipValue();
break;
}
}
return(new GradientFill(
name, gradientType, fillType, color, opacity, startPoint, endPoint, highlightLength, highlightAngle));
}
internal static GradientFill Parse(JsonReader reader, LottieComposition composition)
{
string name = null;
AnimatableGradientColorValue color = null;
AnimatableIntegerValue opacity = null;
GradientType gradientType = GradientType.Linear;
AnimatablePointValue startPoint = null;
AnimatablePointValue endPoint = null;
SKPathFillType fillType = SKPathFillType.EvenOdd;
bool hidden = false;
while (reader.HasNext())
{
switch (reader.NextName())
{
case "nm":
name = reader.NextString();
break;
case "g":
int 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 ? SKPathFillType.Winding : SKPathFillType.EvenOdd;
break;
case "hd":
hidden = reader.NextBoolean();
break;
default:
reader.SkipValue();
break;
}
}
return(new GradientFill(
name, gradientType, fillType, color, opacity, startPoint, endPoint, null, null, hidden));
}
