{
  "context" : {
    "font" : "serif 12",
    "language" : "en-us",
    "base-gravity" : "south",
    "gravity-hint" : "natural",
    "base-dir" : "weak-ltr",
    "round-glyph-positions" : true,
    "transform" : [
      1.0,
      0.0,
      0.0,
      1.0,
      0.0,
      0.0
    ]
  },
  "text" : "ABC😀️D\n",
  "font" : "Cantarell 11",
  "output" : {
    "is-wrapped" : false,
    "is-ellipsized" : false,
    "width" : 53248,
    "height" : 38912,
    "log-attrs" : [
      {
        "char-break" : true,
        "cursor-position" : true,
        "word-start" : true,
        "sentence-boundary" : true,
        "sentence-start" : true,
        "backspace-deletes-character" : true,
        "word-boundary" : true
      },
      {
        "char-break" : true,
        "cursor-position" : true,
        "break-inserts-hyphen" : true
      },
      {
        "char-break" : true,
        "cursor-position" : true,
        "break-inserts-hyphen" : true
      },
      {
        "line-break" : true,
        "char-break" : true,
        "cursor-position" : true,
        "word-end" : true,
        "word-boundary" : true
      },
      {      },
      {
        "line-break" : true,
        "char-break" : true,
        "cursor-position" : true,
        "word-start" : true,
        "word-boundary" : true
      },
      {
        "char-break" : true,
        "white" : true,
        "cursor-position" : true,
        "word-end" : true,
        "sentence-end" : true,
        "word-boundary" : true
      },
      {
        "line-break" : true,
        "mandatory-break" : true,
        "char-break" : true,
        "white" : true,
        "cursor-position" : true,
        "sentence-boundary" : true,
        "backspace-deletes-character" : true,
        "word-boundary" : true
      }
    ],
    "lines" : [
      {
        "start-index" : 0,
        "length" : 11,
        "paragraph-start" : true,
        "direction" : "ltr",
        "runs" : [
          {
            "offset" : 0,
            "length" : 3,
            "text" : "ABC",
            "bidi-level" : 0,
            "gravity" : "south",
            "language" : "en-us",
            "script" : "latin",
            "font" : "Cantarell 11",
            "flags" : 0,
            "y-offset" : 0,
            "start-x-offset" : 0,
            "end-x-offset" : 0,
            "glyphs" : [
              {
                "glyph" : 1,
                "width" : 9216,
                "is-cluster-start" : true,
                "log-cluster" : 0
              },
              {
                "glyph" : 29,
                "width" : 9216,
                "is-cluster-start" : true,
                "log-cluster" : 1
              },
              {
                "glyph" : 30,
                "width" : 9216,
                "is-cluster-start" : true,
                "log-cluster" : 2
              }
            ]
          },
          {
            "offset" : 3,
            "length" : 7,
            "text" : "😀️",
            "bidi-level" : 0,
            "gravity" : "south",
            "language" : "en-us",
            "script" : "latin",
            "font" : "DejaVu Sans 11",
            "flags" : 0,
            "y-offset" : 0,
            "start-x-offset" : 0,
            "end-x-offset" : 0,
            "glyphs" : [
              {
                "glyph" : 5857,
                "width" : 15360,
                "is-cluster-start" : true,
                "log-cluster" : 0
              },
              {
                "glyph" : 268435455,
                "width" : 0,
                "is-cluster-start" : true,
                "log-cluster" : 4
              }
            ]
          },
          {
            "offset" : 10,
            "length" : 1,
            "text" : "D",
            "bidi-level" : 0,
            "gravity" : "south",
            "language" : "en-us",
            "script" : "latin",
            "font" : "Cantarell 11",
            "flags" : 0,
            "y-offset" : 0,
            "start-x-offset" : 0,
            "end-x-offset" : 0,
            "glyphs" : [
              {
                "glyph" : 37,
                "width" : 10240,
                "is-cluster-start" : true,
                "log-cluster" : 0
              }
            ]
          }
        ]
      },
      {
        "start-index" : 12,
        "length" : 0,
        "paragraph-start" : true,
        "direction" : "ltr",
        "runs" : []
      }
    ]
  }
}