first commit

2026-10-17 12:09:36 -04:00
commit 56046a63fc
1149 changed files with 658055 additions and 0 deletions
@@ -0,0 +1,104 @@
+import { Factory } from "../Factory.js";
+import { Shape } from "../Shape.js";
+import { getNumberValidator } from "../Validators.js";
+import { _registerNode } from "../Global.js";
+/**
+ * Star constructor
+ * @constructor
+ * @memberof Konva
+ * @augments Konva.Shape
+ * @param {Object} config
+ * @param {Integer} config.numPoints
+ * @param {Number} config.innerRadius
+ * @param {Number} config.outerRadius
+ * @@shapeParams
+ * @@nodeParams
+ * @example
+ * var star = new Konva.Star({
+ *   x: 100,
+ *   y: 200,
+ *   numPoints: 5,
+ *   innerRadius: 70,
+ *   outerRadius: 70,
+ *   fill: 'red',
+ *   stroke: 'black',
+ *   strokeWidth: 4
+ * });
+ */
+export class Star extends Shape {
+    _sceneFunc(context) {
+        const innerRadius = this.innerRadius(), outerRadius = this.outerRadius(), numPoints = this.numPoints();
+        context.beginPath();
+        context.moveTo(0, 0 - outerRadius);
+        for (let n = 1; n < numPoints * 2; n++) {
+            const radius = n % 2 === 0 ? outerRadius : innerRadius;
+            const x = radius * Math.sin((n * Math.PI) / numPoints);
+            const y = -1 * radius * Math.cos((n * Math.PI) / numPoints);
+            context.lineTo(x, y);
+        }
+        context.closePath();
+        context.fillStrokeShape(this);
+    }
+    getSelfRect() {
+        const radius = Math.max(Math.abs(this.innerRadius()), Math.abs(this.outerRadius()));
+        return { x: -radius, y: -radius, width: radius * 2, height: radius * 2 };
+    }
+    getWidth() {
+        return this.outerRadius() * 2;
+    }
+    getHeight() {
+        return this.outerRadius() * 2;
+    }
+    setWidth(width) {
+        this.outerRadius(width / 2);
+    }
+    setHeight(height) {
+        this.outerRadius(height / 2);
+    }
+}
+Star.prototype.className = 'Star';
+Star.prototype._centroid = true;
+Star.prototype._attrsAffectingSize = ['innerRadius', 'outerRadius'];
+_registerNode(Star, true);
+/**
+ * get/set number of points
+ * @name Konva.Star#numPoints
+ * @method
+ * @param {Number} numPoints
+ * @returns {Number}
+ * @example
+ * // get inner radius
+ * var numPoints = star.numPoints();
+ *
+ * // set inner radius
+ * star.numPoints(20);
+ */
+Factory.addGetterSetter(Star, 'numPoints', 5, getNumberValidator());
+/**
+ * get/set innerRadius
+ * @name Konva.Star#innerRadius
+ * @method
+ * @param {Number} innerRadius
+ * @returns {Number}
+ * @example
+ * // get inner radius
+ * var innerRadius = star.innerRadius();
+ *
+ * // set inner radius
+ * star.innerRadius(20);
+ */
+Factory.addGetterSetter(Star, 'innerRadius', 0, getNumberValidator());
+/**
+ * get/set outerRadius
+ * @name Konva.Star#outerRadius
+ * @method
+ * @param {Number} outerRadius
+ * @returns {Number}
+ * @example
+ * // get inner radius
+ * var outerRadius = star.outerRadius();
+ *
+ * // set inner radius
+ * star.outerRadius(20);
+ */
+Factory.addGetterSetter(Star, 'outerRadius', 0, getNumberValidator());