fonteditor-core/lib/graphics/pathCeil.js

fonts (ttf, woff, woff2, eot, svg, otf) parse, write, transform, glyph adjust.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = pathCeil;
/**
 * @file 对路径进行四舍五入
 * @author mengke01(kekee000@gmail.com)
 */

/**
 * 对path坐标进行调整
 *
 * @param {Array} contour 轮廓点数组
 * @param {number} point 四舍五入的点数
 * @return {Object} contour 坐标点
 */
function pathCeil(contour, point) {
  var p;
  for (var i = 0, l = contour.length; i < l; i++) {
    p = contour[i];
    if (!point) {
      p.x = Math.round(p.x);
      p.y = Math.round(p.y);
    } else {
      p.x = Number(p.x.toFixed(point));
      p.y = Number(p.y.toFixed(point));
    }
  }
  return contour;
}