初始化fy

uni_modules/UniDevTools/node_modules/@jimp/plugin-circle/es/index.js

@@ -0,0 +1,52 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports["default"] = void 0;
+
+var _utils = require("@jimp/utils");
+
+/**
+ * Creates a circle out of an image.
+ * @param {function(Error, Jimp)} options (optional) radius, x, y
+ * @param {function(Error, Jimp)} cb (optional) a callback for when complete
+ * @returns {Jimp} this for chaining of methods
+ */
+var _default = function _default() {
+  return {
+    circle: function circle() {
+      var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+      var cb = arguments.length > 1 ? arguments[1] : undefined;
+
+      if (typeof options === 'function') {
+        cb = options;
+        options = {};
+      }
+
+      var radius = options.radius || (this.bitmap.width > this.bitmap.height ? this.bitmap.height : this.bitmap.width) / 2;
+      var center = {
+        x: typeof options.x === 'number' ? options.x : this.bitmap.width / 2,
+        y: typeof options.y === 'number' ? options.y : this.bitmap.height / 2
+      };
+      this.scanQuiet(0, 0, this.bitmap.width, this.bitmap.height, function (x, y, idx) {
+        var curR = Math.sqrt(Math.pow(x - center.x, 2) + Math.pow(y - center.y, 2));
+
+        if (radius - curR <= 0.0) {
+          this.bitmap.data[idx + 3] = 0;
+        } else if (radius - curR < 1.0) {
+          this.bitmap.data[idx + 3] = 255 * (radius - curR);
+        }
+      });
+
+      if ((0, _utils.isNodePattern)(cb)) {
+        cb.call(this, null, this);
+      }
+
+      return this;
+    }
+  };
+};
+
+exports["default"] = _default;
+//# sourceMappingURL=index.js.map