@shopify/react-native-skia/lib/module/skia/web/JsiSkParagraph.js

High-performance React Native Graphics using Skia

import { HostObject } from "./Host";
export class JsiSkParagraph extends HostObject {
  constructor(CanvasKit, ref) {
    super(CanvasKit, ref, "Paragraph");
  }

  layout(width) {
    this.ref.layout(width);
  }

  paint(canvas, x, y) {
    canvas.ref.drawParagraph(this.ref, x, y);
  }

  getHeight() {
    return this.ref.getHeight();
  }

  getMaxWidth() {
    return this.ref.getMaxWidth();
  }

  getGlyphPositionAtCoordinate(x, y) {
    return this.ref.getGlyphPositionAtCoordinate(x, y).pos;
  }

  getRectsForPlaceholders() {
    return this.ref.getRectsForPlaceholders().map(_ref => {
      let {
        rect,
        dir
      } = _ref;
      return {
        rect: {
          x: rect.at(0),
          y: rect.at(1),
          width: rect.at(2),
          height: rect.at(3)
        },
        direction: dir.value
      };
    });
  }

  getRectsForRange(start, end) {
    return this.ref.getRectsForRange(start, end, {
      value: 0
    }
    /** kTight */
    , {
      value: 0
    }
    /** kTight */
    ).map(_ref2 => {
      let {
        rect
      } = _ref2;
      return {
        x: rect[0],
        y: rect[1],
        width: rect[2],
        height: rect[3]
      };
    });
  }

  getLineMetrics() {
    return this.ref.getLineMetrics().map((r, index) => ({
      x: r.left,
      y: index * r.height,
      width: r.width,
      height: r.height
    }));
  }

  dispose() {
    this.ref.delete();
  }

}
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