chore: add jimp dependency, icon padding script, and update configuration

2026-05-31 14:04:37 +02:00
parent 30f81045ac
commit 7cd17307ba
1126 changed files with 166400 additions and 2 deletions
@@ -0,0 +1,51 @@
+import { isNodePattern } from "@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
+ */
+export default () => ({
+  circle(options = {}, cb) {
+    if (typeof options === "function") {
+      cb = options;
+      options = {};
+    }
+
+    const radius =
+      options.radius ||
+      (this.bitmap.width > this.bitmap.height
+        ? this.bitmap.height
+        : this.bitmap.width) / 2;
+
+    const 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) {
+        const 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 (isNodePattern(cb)) {
+      cb.call(this, null, this);
+    }
+
+    return this;
+  },
+});