| package com.airbnb.lottie.parser; |
| |
| import android.util.JsonReader; |
| |
| import com.airbnb.lottie.LottieComposition; |
| import com.airbnb.lottie.model.animatable.AnimatableColorValue; |
| import com.airbnb.lottie.model.animatable.AnimatableFloatValue; |
| import com.airbnb.lottie.model.animatable.AnimatableIntegerValue; |
| import com.airbnb.lottie.model.content.ShapeStroke; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| class ShapeStrokeParser { |
| |
| private ShapeStrokeParser() {} |
| |
| static ShapeStroke parse( |
| JsonReader reader, LottieComposition composition) throws IOException { |
| String name = null; |
| AnimatableColorValue color = null; |
| AnimatableFloatValue width = null; |
| AnimatableIntegerValue opacity = null; |
| ShapeStroke.LineCapType capType = null; |
| ShapeStroke.LineJoinType joinType = null; |
| AnimatableFloatValue offset = null; |
| |
| List<AnimatableFloatValue> lineDashPattern = new ArrayList<>(); |
| |
| while (reader.hasNext()) { |
| switch (reader.nextName()) { |
| case "nm": |
| name = reader.nextString(); |
| break; |
| case "c": |
| color = AnimatableValueParser.parseColor(reader, composition); |
| break; |
| case "w": |
| width = AnimatableValueParser.parseFloat(reader, composition); |
| break; |
| case "o": |
| opacity = AnimatableValueParser.parseInteger(reader, composition); |
| break; |
| case "lc": |
| capType = ShapeStroke.LineCapType.values()[reader.nextInt() - 1]; |
| break; |
| case "lj": |
| joinType = ShapeStroke.LineJoinType.values()[reader.nextInt() - 1]; |
| 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(); |
| } |
| } |
| reader.endObject(); |
| |
| switch (n) { |
| case "o": |
| offset = val; |
| break; |
| case "d": |
| case "g": |
| lineDashPattern.add(val); |
| break; |
| } |
| } |
| reader.endArray(); |
| |
| if (lineDashPattern.size() == 1) { |
| // If there is only 1 value then it is assumed to be equal parts on and off. |
| lineDashPattern.add(lineDashPattern.get(0)); |
| } |
| break; |
| default: |
| reader.skipValue(); |
| } |
| } |
| |
| return new ShapeStroke( |
| name, offset, lineDashPattern, color, opacity, width, capType, joinType); |
| } |
| } |