page: 📄 旋转指定角度

README.md

@@ -1,6 +1,4 @@
 ```sh
-rotation snaps
-resize snaps
 stop transform
 force update
 text resizing

public/verify.json

@@ -1 +1 @@
-{"version":1721033068639}
+{"version":1721089915004}

src/views/select/resize-limits/index.vue

@@ -32,9 +32,9 @@ const initial = () => {
 
 			return newBoundBox;
 		},
+		nodes: [rect],
 	});
 	layer.add(tr);
-	tr.nodes([rect]);
 };
 
 onMounted(() => {

src/views/select/rotation-snaps/index.vue

@@ -0,0 +1,33 @@
+<script setup lang="ts">
+import { useWindowSize } from '@vueuse/core';
+import { onMounted } from 'vue';
+import Konva from 'konva/lib';
+
+const { width, height } = useWindowSize();
+
+const initial = () => {
+	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	const layer = new Konva.Layer();
+	stage.add(layer);
+
+	const text = new Konva.Text({ x: 50, y: 70, fontSize: 30, text: '旋转', draggable: true });
+	layer.add(text);
+
+	const tr = new Konva.Transformer({
+		nodes: [text],
+		centeredScaling: true,
+		// 旋转到指定角度对齐
+		rotationSnaps: [0, 90, 180, 270],
+		resizeEnabled: false,
+	});
+	layer.add(tr);
+};
+
+onMounted(() => {
+	initial();
+});
+</script>
+
+<template>
+	<div id="container"></div>
+</template>