Merge remote-tracking branch 'origin/master'

public/verify.json

@@ -1 +1 @@
-{"version":1721834336660}
+{"version":1721883990967}

src/views/event-page/listen-event/index.vue

@@ -1,18 +1,57 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
 import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
 import { Circle } from 'konva/lib/shapes/Circle';
 import { Text } from 'konva/lib/shapes/Text';
 import { Layer } from 'konva/lib/Layer';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
 const circle = ref<Circle>();
 const text = ref<Text>();
+const stage = ref<Stage>();
 const layer = ref<Layer>();
+const SCALE_BY = 1.1;
+
+/**
+ * * 缩放画布
+ */
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		// 当前缩放比例，获取X或者是Y轴都一样
+		const oldScaleX = stage.value?.scaleX();
+		const oldScaleY = stage.value?.scaleY();
+
+		// 当前鼠标位置
+		const pointer = stage.value?.getPointerPosition();
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / oldScaleX,
+			y: (pointer!.y - stage.value?.y()) / oldScaleY,
+		};
+
+		// 判断鼠标滚轮是向上滚动还是向下滚动
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 新的缩放
+		const newScaleX = direction > 0 ? oldScaleX * SCALE_BY : oldScaleX / SCALE_BY;
+		const newScaleY = direction > 0 ? oldScaleY * SCALE_BY : oldScaleY / SCALE_BY;
+		// 设置新的缩放比例
+		stage.value!.scale({ x: newScaleX, y: newScaleY });
+
+		// 设置新的鼠标位置，缩放时保持不变
+		const newPosition = {
+			x: pointer!.x - mousePointTo.x * newScaleX,
+			y: pointer!.y - mousePointTo.y * newScaleY,
+		};
+		stage.value!.position(newPosition);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	layer.value = new Konva.Layer({ draggable: true });
 
 	text.value = new Konva.Text({
@@ -24,8 +63,8 @@ const initial = () => {
 	layer.value.add(text.value);
 
 	circle.value = new Konva.Circle({
-		x: stage.width() / 2,
-		y: stage.height() / 2,
+		x: stage.value.width() / 2,
+		y: stage.value.height() / 2,
 		radius: 70,
 		fill: '#adf',
 		stroke: 'black',
@@ -42,7 +81,9 @@ const initial = () => {
 	});
 	layer.value.add(circle.value);
 
-	stage.add(layer.value);
+	stage.value.add(layer.value);
+
+	zoomed();
 };
 
 /**
@@ -68,10 +109,10 @@ onMounted(() => {
 
 <template>
 	<div class="container position-absolute start-0 top-6 z-1">
-		<button type="button" class="btn btn-primary" @click="onStartListening">开始监听</button>
-		<button type="button" class="btn btn-danger" @click="onRemoveListening">移出监听</button>
+		<button class="btn btn-primary" type="button" @click="onStartListening">开始监听</button>
+		<button class="btn btn-danger" type="button" @click="onRemoveListening">移出监听</button>
 	</div>
 	<div id="container"></div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

src/views/event-page/remove-event/index.vue

@@ -1,24 +1,63 @@
 <template>
 	<div class="container">
-		<button type="button" class="btn btn-primary" @click="onRemoveEvent">移出事件</button>
+		<button class="btn btn-primary" type="button" @click="onRemoveEvent">移出事件</button>
 	</div>
 	<div id="container"></div>
 </template>
 
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
 import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
 import { Text } from 'konva/lib/shapes/Text';
 import { Circle } from 'konva/lib/shapes/Circle';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
 const circle = ref<Circle>();
 const text = ref<Text>();
 const count = ref(0);
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+/**
+ * * 缩放
+ */
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) {
+			return;
+		}
+
+		// 之前缩放比例
+		const oldScaleX = stage.value?.scaleX();
+		const oldScaleY = stage.value?.scaleY();
+
+		const pointer = stage.value?.getPointerPosition();
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / oldScaleX,
+			y: (pointer!.y - stage.value?.y()) / oldScaleY,
+		};
+
+		// 判断鼠标是向上滚动还是向下滚动和
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 设置新的缩放比例
+		const newScaleX = direction > 0 ? oldScaleX * SCALE_BY : oldScaleX / SCALE_BY;
+		const newScaleY = direction > 0 ? oldScaleY * SCALE_BY : oldScaleY / SCALE_BY;
+		stage.value?.scale({ x: newScaleX, y: newScaleY });
+
+		// 设置鼠标位置保持不变
+		const newPosition = {
+			x: pointer!.x - mousePointTo.x * newScaleX,
+			y: pointer!.y - mousePointTo.y * newScaleY,
+		};
+		stage.value!.position(newPosition);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer({ draggable: true });
 
 	// 添加文字
@@ -34,8 +73,8 @@ const initial = () => {
 
 	// 添加圆形
 	circle.value = new Konva.Circle({
-		x: stage.width() / 2,
-		y: stage.height() / 2 + 10,
+		x: stage.value.width() / 2,
+		y: stage.value.height() / 2 + 10,
 		radius: 70,
 		fill: 'green',
 		stroke: 'black',
@@ -51,7 +90,9 @@ const initial = () => {
 		count.value++;
 	});
 
-	stage.add(layer);
+	stage.value.add(layer);
+
+	zoomed();
 };
 
 // 移出点击事件

src/views/groups/change-container/index.vue

@@ -1,19 +1,59 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
 import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
 import { Group } from 'konva/lib/Group';
 import { Rect } from 'konva/lib/shapes/Rect';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
 const yellowGroup = ref<Group>();
 const blueGroup = ref<Group>();
 const box = ref<Rect>();
+const SCALE_BY = 1.1;
+const stage = ref<Stage>();
+
+/**
+ * * 缩放画布
+ */
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) {
+			return;
+		}
+
+		// 之前缩放比例
+		const oldScaleX = stage.value?.scaleX();
+		const oldScaleY = stage.value?.scaleY();
+
+		// 当前鼠标位置
+		const pointer = stage.value?.getPointerPosition();
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / oldScaleX,
+			y: (pointer!.y - stage.value?.y()) / oldScaleY,
+		};
+
+		// 判断鼠标向上滚动还是向下滚动
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 新的缩放比例
+		const newScaleX = direction > 0 ? oldScaleX * SCALE_BY : oldScaleX / SCALE_BY;
+		const newScaleY = direction > 0 ? oldScaleY * SCALE_BY : oldScaleY / SCALE_BY;
+		stage.value?.scale({ x: newScaleX, y: newScaleY });
+
+		// 设置鼠标移动，保持指针在画布上不变
+		const newPosition = {
+			x: pointer!.x - mousePointTo.x * newScaleX,
+			y: pointer!.y - mousePointTo.y * newScaleY,
+		};
+		stage.value!.position(newPosition);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
-	stage.add(layer);
+	stage.value.add(layer);
 
 	yellowGroup.value = new Konva.Group({
 		x: 100,
@@ -52,12 +92,13 @@ const initial = () => {
 		stroke: 'black',
 	});
 
+	zoomed();
 	yellowGroup.value.add(yellowCircle);
 	yellowGroup.value.add(box.value);
 	blueGroup.value.add(blueCircle);
 	layer.add(yellowGroup.value);
 	layer.add(blueGroup.value);
-	stage.add(layer);
+	stage.value.add(layer);
 };
 
 /**
@@ -87,4 +128,4 @@ onMounted(() => {
 	</div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

src/views/groups/groups/index.vue

@@ -1,14 +1,52 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
 
+/**
+ * * 缩放画布
+ */
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) {
+			return;
+		}
+
+		// 之前缩放X和Y轴缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		// 当前鼠标移动位置
+		const pointer = stage.value?.getPointerPosition();
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / scaleX,
+			y: (pointer!.y - stage.value?.y()) / scaleY,
+		};
+
+		// 判断鼠标滚轮向上移动还是向下移动
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 新的缩放
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointer!.x - mousePointTo.x * x,
+			y: pointer!.y - mousePointTo.y * y,
+		};
+		stage.value!.position(position);
+	});
+};
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value, draggable: true });
 	const layer = new Konva.Layer();
-	stage.add(layer);
+	stage.value.add(layer);
 
 	const group = new Konva.Group({ x: 120, y: 40, rotation: 20, draggable: true });
 	const colors = ['red', 'orange', 'yellow'];
@@ -26,6 +64,7 @@ const initial = () => {
 		group.add(rect);
 	}
 
+	zoomed();
 	layer.add(group);
 };
 
@@ -38,4 +77,4 @@ onMounted(() => {
 	<div id="container"></div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

src/views/groups/layering/index.vue

@@ -1,16 +1,51 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
 import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
 import { Rect } from 'konva/lib/shapes/Rect';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
 const yellowBox = ref<Rect>();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+/**
+ * * 缩放画布
+ */
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		// 之前缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		const pointer = stage.value?.getPointerPosition();
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / scaleX,
+			y: (pointer!.y - stage.value?.y()) / scaleY,
+		};
+
+		// 判断鼠标滚轮向上还是向下
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointer!.x - mousePointTo.x * x,
+			y: pointer!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
-	stage.add(layer);
+	stage.value.add(layer);
 
 	const colors = ['red', 'orange', 'yellow', 'green', 'blue', 'purple'];
 
@@ -42,7 +77,8 @@ const initial = () => {
 		})();
 	}
 
-	stage.add(layer);
+	zoomed();
+	stage.value.add(layer);
 };
 
 onMounted(() => {
@@ -63,4 +99,4 @@ onMounted(() => {
 	</div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

src/views/groups/z-index/index.vue

@@ -1,16 +1,49 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
 import Konva from 'konva/lib';
 import { onMounted, ref } from 'vue';
 import { Circle } from 'konva/lib/shapes/Circle';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
 const circle = ref<Circle>();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) {
+			return;
+		}
+
+		// 之前缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		const pointer = stage.value?.getPointerPosition();
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / scaleX,
+			y: (pointer!.y - stage.value?.y()) / scaleY,
+		};
+
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointer!.x - mousePointTo.x * x,
+			y: pointer!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
-	stage.add(layer);
+	stage.value.add(layer);
 
 	const group = new Konva.Group();
 	layer.add(group);
@@ -30,6 +63,8 @@ const initial = () => {
 		width: 100,
 		height: 100,
 	});
+
+	zoomed();
 	group.add(blackRect);
 };
 
@@ -52,4 +87,4 @@ onMounted(() => {
 	</div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

src/views/select/basic/index.vue

@@ -1,4 +1,4 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { onMounted, ref } from 'vue';
 import { useEventListener, useWindowSize } from '@vueuse/core';
 import Konva from 'konva/lib';
@@ -9,11 +9,46 @@ import { Stage } from 'konva/lib/Stage';
 import { Layer } from 'konva/lib/Layer';
 
 const { width, height } = useWindowSize();
-// let stage, layer;
 
 const stage = ref<Stage>();
 const layer = ref<Layer>();
 const tr = ref();
+const SCALE_BY = 1.1;
+
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		// 平台不存在直接返回
+		if (!stage.value) return;
+
+		// 之前缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		// 记录当前鼠标位置
+		const pointer = stage.value?.getPointerPosition();
+
+		// 鼠标在画布的平移量，除以缩放比例得到，鼠标在未缩放时的坐标
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / scaleX,
+			y: (pointer!.y - stage.value?.y()) / scaleY,
+		};
+
+		// 判断鼠标滚轮向上还是向下
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 设置新的缩放比例
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		// 设置新的鼠标位置，缩放时保持不变
+		const position = {
+			x: pointer!.x - mousePointTo.x * x,
+			y: pointer!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
 	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
@@ -40,6 +75,8 @@ onMounted(() => {
 
 		// tr.value.forceUpdate();
 	});
+
+	zoomed();
 });
 </script>
 

src/views/select/complex-styling/index.vue

@@ -1,15 +1,49 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+/**
+ * * 缩放
+ */
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) {
+			return;
+		}
+
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		const pointer = stage.value?.getPointerPosition();
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / scaleX,
+			y: (pointer!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointer!.x - mousePointTo.x * x,
+			y: pointer!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
 
-	stage.add(layer);
+	stage.value.add(layer);
 
 	const circle = new Konva.Circle({
 		x: 150,
@@ -38,6 +72,8 @@ const initial = () => {
 		},
 		nodes: [circle],
 	});
+
+	zoomed();
 	layer.add(tr);
 };
 
@@ -50,4 +86,4 @@ onMounted(() => {
 	<div id="container"></div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

src/views/select/keep-ratio/index.vue

@@ -1,14 +1,51 @@
-<script setup lang="ts">
-import { onMounted } from 'vue';
+<script lang="ts" setup>
+import { onMounted, ref } from 'vue';
 import { useWindowSize } from '@vueuse/core';
 import Konva from 'konva/lib';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		// 原始缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		// 当前鼠标位置
+		const pointer = stage.value?.getPointerPosition();
+
+		// 鼠标在画布平移量
+		const mousePointTo = {
+			x: (pointer!.x - stage.value?.x()) / scaleX,
+			y: (pointer!.y - stage.value?.y()) / scaleY,
+		};
+
+		// 判断鼠标是向上滚动还是向下滚动
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 设置新的缩放比例
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		// 设置新的鼠标位置，缩放时保持不变
+		const position = {
+			x: pointer!.x - mousePointTo.x * x,
+			y: pointer!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
-	stage.add(layer);
+	stage.value.add(layer);
 
 	const text1 = new Konva.Text({
 		x: 50,
@@ -40,7 +77,10 @@ const initial = () => {
 		keepRatio: false,
 		enabledAnchors: ['top-left', 'top-right', 'bottom-left', 'bottom-right'],
 	});
+
 	layer.add(tr2);
+
+	zoomed();
 };
 
 onMounted(() => {
@@ -52,4 +92,4 @@ onMounted(() => {
 	<div id="container"></div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

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

@@ -1,16 +1,51 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
 const MAX_WIDTH = 200;
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		// 原始缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		// 当前鼠标坐标
+		const pointerPosition = stage.value?.getPointerPosition();
+
+		// 鼠标移动位置
+		const mousePointTo = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 设置新的缩放比例
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		// 画布缩放保持位置不变
+		const position = {
+			x: pointerPosition!.x - mousePointTo.x * x,
+			y: pointerPosition!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
-	stage.add(layer);
-
+	stage.value.add(layer);
+	zoomed();
 	const rect = new Konva.Rect({
 		x: 160,
 		y: 60,

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

@@ -1,25 +1,57 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
 import Konva from 'konva/lib';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
 
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		// 原始缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		// 当前鼠标位置
+		const pointerPosition = stage.value?.getPointerPosition();
+		const mousePointTO = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 设置新的缩放比例
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		// 设置鼠标移动划不动
+		const position = {
+			x: pointerPosition!.x - mousePointTO.x * x,
+			y: pointerPosition!.y - mousePointTO.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
-	stage.add(layer);
-
-	const xSnaps = Math.round(stage.width() / 100);
-	const ySnaps = Math.round(stage.height() / 100);
-	const cellWidth = stage.width() / xSnaps;
-	const cellHeight = stage.height() / ySnaps;
+	stage.value.add(layer);
+	zoomed();
+	const xSnaps = Math.round(stage.value.width() / 100);
+	const ySnaps = Math.round(stage.value.height() / 100);
+	const cellWidth = stage.value.width() / xSnaps;
+	const cellHeight = stage.value.height() / ySnaps;
 
 	for (let i = 0; i < xSnaps; i++) {
 		layer.add(
 			new Konva.Line({
 				x: i * cellWidth,
-				points: [0, 0, 0, stage.height()],
+				points: [0, 0, 0, stage.value.height()],
 				stroke: '#96e04d',
 				strokeWidth: 1,
 			}),
@@ -31,7 +63,7 @@ const initial = () => {
 			new Konva.Line({
 				y: i * cellHeight,
 				// points: [0, 0, stage.width(), 0],
-				points: [0, 0, stage.width(), 0],
+				points: [0, 0, stage.value.width(), 0],
 				stroke: '#96e04d',
 				strokeWidth: 1,
 			}),
@@ -111,4 +143,4 @@ onMounted(() => {
 	<div id="container"></div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

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

@@ -1,15 +1,44 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		const pointerPosition = stage.value?.getPointerPosition();
+		const mousePointTo = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointerPosition!.x - mousePointTo.x * x,
+			y: pointerPosition!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
-	stage.add(layer);
-
+	stage.value.add(layer);
+	zoomed();
 	const text = new Konva.Text({ x: 50, y: 70, fontSize: 30, text: '旋转', draggable: true });
 	layer.add(text);
 

src/views/select/simultaneously/index.vue

@@ -1,16 +1,46 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
 
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		const pointerPosition = stage.value?.getPointerPosition();
+
+		const mousePointTo = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointerPosition!.x - mousePointTo.x * x,
+			y: pointerPosition!.y - mousePointTo.y * y,
+		};
+
+		stage.value?.position(position);
+	});
+};
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
 
-	stage.add(layer);
-
+	stage.value.add(layer);
+	zoomed();
 	const text1 = new Konva.Text({
 		x: 50,
 		y: 70,
@@ -51,4 +81,4 @@ onMounted(() => {
 	<div id="container"></div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

src/views/select/stop-transform/index.vue

@@ -1,14 +1,50 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		// 原始缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		// 当前鼠标坐标
+		const pointerPosition = stage.value?.getPointerPosition();
+
+		// 鼠标移动位置
+		const mousePointTo = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 设置新的缩放比例
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		// 画布缩放保持位置不变
+		const position = {
+			x: pointerPosition!.x - mousePointTo.x * x,
+			y: pointerPosition!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
-	stage.add(layer);
+	stage.value.add(layer);
+	zoomed();
 
 	const rect = new Konva.Rect({
 		x: 100,

src/views/select/styling/index.vue

@@ -1,15 +1,51 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
+import { Stage } from 'konva/lib/Stage';
 
 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 stage = ref<Stage>();
+const SCALE_BY = 1.1;
 
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		// 原始缩放比例
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		// 当前鼠标坐标
+		const pointerPosition = stage.value?.getPointerPosition();
+
+		// 鼠标移动位置
+		const mousePointTo = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		// 设置新的缩放比例
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		// 画布缩放保持位置不变
+		const position = {
+			x: pointerPosition!.x - mousePointTo.x * x,
+			y: pointerPosition!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
+
+const initial = () => {
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	const layer = new Konva.Layer();
+	stage.value.add(layer);
+	zoomed();
 	const circle = new Konva.Circle({
 		x: 150,
 		y: 150,
@@ -40,4 +76,4 @@ onMounted(() => {
 	<div id="container"></div>
 </template>
 
-<style scoped lang="scss"></style>
+<style lang="scss" scoped></style>

src/views/select/text-resizing/index.vue

@@ -1,16 +1,47 @@
-<script setup lang="ts">
-import { onMounted } from 'vue';
+<script lang="ts" setup>
+import { onMounted, ref } from 'vue';
 import Konva from 'konva/lib';
 import { useWindowSize } from '@vueuse/core';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
 const MIN_WIDTH = 100;
 
-const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
-	const layer = new Konva.Layer();
-	stage.add(layer);
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
 
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		const pointerPosition = stage.value?.getPointerPosition();
+
+		const mousePointTo = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointerPosition!.x - mousePointTo.x * x,
+			y: pointerPosition!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
+
+const initial = () => {
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	const layer = new Konva.Layer();
+	stage.value.add(layer);
+	zoomed();
 	const text = new Konva.Text({
 		x: 50,
 		y: 60,

src/views/select/transform/index.vue

@@ -2,18 +2,49 @@
 	<div id="container"></div>
 </template>
 
-<script setup lang="ts">
+<script lang="ts" setup>
 import { useWindowSize } from '@vueuse/core';
 import Konva from 'konva/lib';
-import { onMounted } from 'vue';
+import { onMounted, ref } from 'vue';
+import { Stage } from 'konva/lib/Stage';
 
 const { width, height } = useWindowSize();
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		const pointerPosition = stage.value?.getPointerPosition();
+
+		const mousePointTo = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointerPosition!.x - mousePointTo.x * x,
+			y: pointerPosition!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
+	stage.value = new Konva.Stage({ container: 'container', width: width.value, height: height.value });
 	const layer = new Konva.Layer();
 
-	stage.add(layer);
+	stage.value.add(layer);
+	zoomed();
 
 	// 绘制形状
 	const rect = new Konva.Rect({

src/views/shapes/image/index.vue

@@ -2,21 +2,51 @@
 	<div id="container"></div>
 </template>
 
-<script setup lang="ts">
+<script lang="ts" setup>
 import { Layer } from 'konva/lib/Layer';
 import { Image as KonvaImage } from 'konva/lib/shapes/Image';
 import { Stage } from 'konva/lib/Stage';
-import { nextTick, onMounted } from 'vue';
+import { nextTick, onMounted, ref } from 'vue';
+
+const stage = ref<Stage>();
+const SCALE_BY = 1.1;
+
+const zoomed = () => {
+	stage.value?.on('wheel', ev => {
+		if (!stage.value) return;
+
+		const scaleX = stage.value?.scaleX();
+		const scaleY = stage.value?.scaleY();
+
+		const pointerPosition = stage.value?.getPointerPosition();
+
+		const mousePointTo = {
+			x: (pointerPosition!.x - stage.value?.x()) / scaleX,
+			y: (pointerPosition!.y - stage.value?.y()) / scaleY,
+		};
+		const direction = ev.evt.deltaY > 0 ? -1 : 1;
+
+		const x = direction > 0 ? scaleX * SCALE_BY : scaleX / SCALE_BY;
+		const y = direction > 0 ? scaleY * SCALE_BY : scaleY / SCALE_BY;
+		stage.value?.scale({ x, y });
+
+		const position = {
+			x: pointerPosition!.x - mousePointTo.x * x,
+			y: pointerPosition!.y - mousePointTo.y * y,
+		};
+		stage.value?.position(position);
+	});
+};
 
 const initial = () => {
-	const stage = new Stage({
+	stage.value = new Stage({
 		container: 'container',
 		width: 500,
 		height: 500,
 		draggable: true,
 	});
 	const layer = new Layer({ draggable: true });
-
+	zoomed();
 	const imageObj = new Image();
 	const konvaImage = new KonvaImage({
 		x: 50,
@@ -40,7 +70,7 @@ const initial = () => {
 		layer.add(darthNode);
 	});
 
-	stage.add(layer);
+	stage.value.add(layer);
 };
 
 onMounted(() => {