@shopify/react-native-skia
Version:
High-performance React Native Graphics using Skia
73 lines (72 loc) • 2.65 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.JsiSkMatrix = void 0;
var _types = require("../types");
var _Host = require("./Host");
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
const isMatrixHostObject = obj => !Array.isArray(obj);
class JsiSkMatrix extends _Host.HostObject {
constructor(CanvasKit, ref) {
super(CanvasKit, ref, "Matrix");
_defineProperty(this, "dispose", () => {
// Do nothing - the matrix is represenetd by a Float32Array
});
}
preMultiply(matrix) {
this.ref.set(this.CanvasKit.Matrix.multiply(this.ref, matrix));
}
postMultiply(matrix) {
this.ref.set(this.CanvasKit.Matrix.multiply(matrix, this.ref));
}
concat(matrix) {
this.preMultiply(
// eslint-disable-next-line no-nested-ternary
isMatrixHostObject(matrix) ? JsiSkMatrix.fromValue(matrix) : matrix.length === 16 ? (0, _types.toMatrix3)(matrix) : [...matrix]);
return this;
}
translate(x, y) {
this.preMultiply(this.CanvasKit.Matrix.translated(x, y));
return this;
}
postTranslate(x, y) {
this.postMultiply(this.CanvasKit.Matrix.translated(x, y));
return this;
}
scale(x, y) {
this.preMultiply(this.CanvasKit.Matrix.scaled(x, y !== null && y !== void 0 ? y : x));
return this;
}
postScale(x, y) {
this.postMultiply(this.CanvasKit.Matrix.scaled(x, y !== null && y !== void 0 ? y : x));
return this;
}
skew(x, y) {
this.preMultiply(this.CanvasKit.Matrix.skewed(x, y));
return this;
}
postSkew(x, y) {
this.postMultiply(this.CanvasKit.Matrix.skewed(x, y));
return this;
}
rotate(value) {
this.preMultiply(this.CanvasKit.Matrix.rotated(value));
return this;
}
postRotate(value) {
this.postMultiply(this.CanvasKit.Matrix.rotated(value));
return this;
}
identity() {
this.ref.set(this.CanvasKit.Matrix.identity());
return this;
}
get() {
return Array.from(this.ref);
}
}
exports.JsiSkMatrix = JsiSkMatrix;
//# sourceMappingURL=JsiSkMatrix.js.map