feat: 头像裁剪组件

package.json

@@ -106,6 +106,7 @@
     "unplugin-vue-markdown": "^0.24.3",
     "vite": "^4.4.11",
     "vitest": "^0.34.6",
+    "vitest-canvas-mock": "^0.3.3",
     "vue": "^3.3.4",
     "vue-tsc": "1.8.15"
   },

packages/nutui-taro-demo/project.private.config.json

@@ -6,6 +6,13 @@
   "condition": {
     "miniprogram": {
       "list": [
+        {
+          "name": "AvatarCropper",
+          "pathName": "business/pages/avatarcropper/index",
+          "query": "",
+          "launchMode": "default",
+          "scene": null
+        },
         {
           "name": "exhibition/pages/imagepreview/index",
           "pathName": "exhibition/pages/imagepreview/index",

packages/nutui-taro-demo/src/business/pages/avatarcropper/index.config.ts

@@ -0,0 +1,3 @@
+export default {
+  navigationBarTitleText: 'AvatarCropper'
+};

packages/nutui-taro-demo/src/business/pages/avatarcropper/index.vue

@@ -0,0 +1,50 @@
+<template>
+  <div class="demo barrage-demo" :class="{ web: env === 'WEB' }">
+    <Header v-if="env === 'WEB'" />
+    <h2>基础用法</h2>
+    <nut-cell>
+      <nut-avatar-cropper @confirm="cutImage">
+        <nut-avatar size="large">
+          <img :src="imageUrl" />
+        </nut-avatar>
+      </nut-avatar-cropper>
+    </nut-cell>
+    <h2>裁剪区域toolbar插槽</h2>
+    <nut-cell>
+      <nut-avatar-cropper ref="avatarCropperRef" toolbar-position="top" edit-text="修改" @confirm="cutImage">
+        <nut-avatar size="large">
+          <img :src="imageUrl" />
+        </nut-avatar>
+        <template #toolbar>
+          <div class="toolbar">
+            <nut-button type="primary" @click="avatarCropperRef.cancel()">取消</nut-button>
+            <nut-button type="primary" @click="avatarCropperRef.reset()">重置</nut-button>
+            <nut-button type="primary" @click="avatarCropperRef.rotate()">旋转</nut-button>
+            <nut-button type="primary" @click="avatarCropperRef.confirm()">确认</nut-button>
+          </div>
+        </template>
+      </nut-avatar-cropper>
+    </nut-cell>
+  </div>
+</template>
+
+<script lang="ts" setup>
+import { ref } from 'vue';
+import Taro from '@tarojs/taro';
+import Header from '../../../components/header.vue';
+const env = Taro.getEnv();
+const imageUrl = ref(
+  'https://img12.360buyimg.com/imagetools/jfs/t1/196430/38/8105/14329/60c806a4Ed506298a/e6de9fb7b8490f38.png'
+);
+const avatarCropperRef = ref();
+const cutImage = (url: string) => {
+  imageUrl.value = url;
+};
+</script>
+
+<style>
+.toolbar {
+  display: flex;
+  justify-content: space-between;
+}
+</style>

src/config.json

@@ -1311,6 +1311,17 @@
           "type": "component",
           "author": "ailululu",
           "taro": true
+        },
+        {
+          "version": "1.0.0",
+          "name": "AvatarCropper",
+          "type": "component",
+          "tarodoc": true,
+          "show": true,
+          "cName": "头像裁剪",
+          "desc": "仿微信头像裁剪功能",
+          "taro": true,
+          "author": "Marvin"
         }
       ]
     }

src/packages/__VUE/avatarcropper/__tests__/__snapshots__/avatarcropper.spec.ts.snap

@@ -0,0 +1,38 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`layout default slot 1`] = `
+"<div class=\\"nut-avatar-cropper\\" data-edit-text=\\"编辑\\"><img src=\\"https://img12.360buyimg.com/imagetools/jfs/t1/196430/38/8105/14329/60c806a4Ed506298a/e6de9fb7b8490f38.png\\"><input type=\\"file\\" accept=\\"image/*\\" class=\\"nut-avatar-cropper__input\\"></div>
+<div class=\\"nut-cropper-popup\\" style=\\"display: none;\\"><canvas class=\\"nut-cropper-popup__canvas\\"></canvas>
+  <div class=\\"nut-cropper-popup__highlight\\">
+    <div class=\\"highlight\\" style=\\"width: 0px; height: 0px;\\"></div>
+  </div>
+  <div class=\\"nut-cropper-popup__toolbar bottom\\">
+    <div class=\\"flex-sb\\">
+      <div class=\\"nut-cropper-popup__toolbar-item\\">
+        <view class=\\"nut-button nut-button--danger nut-button--normal nut-button--round\\">
+          <view class=\\"nut-button__wrap\\">
+            <!--v-if-->
+            <!--v-if-->
+            <view class=\\"\\">取消</view>
+          </view>
+        </view>
+      </div>
+      <div class=\\"nut-cropper-popup__toolbar-item\\"><svg class=\\"nut-icon nut-icon-refresh2\\" style=\\"color: rgb(255, 255, 255);\\" xmlns=\\"http://www.w3.org/2000/svg\\" viewBox=\\"0 0 1024 1024\\" role=\\"presentation\\">
+          <path d=\\"M771.938 315.077h199.55L958.358 469.99 758.81 364.964c-13.128-7.877-18.38-23.63-10.502-36.759 2.625-7.877 13.128-13.128 23.63-13.128zm-535.63 393.846H44.636L57.764 554.01l191.672 105.026c13.128 7.877 18.38 23.63 10.502 36.759-5.25 7.877-15.753 13.128-23.63 13.128zM509.374 1024C257.313 1024 44.636 845.456 5.251 596.02 0 575.016 15.754 556.637 36.76 551.386c21.005-2.626 42.01 10.502 44.636 31.507 34.133 210.052 215.302 362.339 427.98 362.339 191.671 0 362.338-128.657 417.476-312.452 5.252-21.005 28.882-34.133 49.887-26.256 21.006 5.251 34.134 28.882 26.257 49.887C937.354 871.713 735.179 1024 509.375 1024zm467.364-551.385c-18.379 0-36.759-13.128-39.384-34.133C903.22 231.056 722.05 78.77 509.374 78.77c-191.671 0-362.338 128.657-414.85 312.452-5.252 21.005-28.883 34.133-49.888 26.256-21.005-5.251-34.133-28.882-26.257-49.887C81.395 152.287 283.57 0 509.374 0c252.062 0 464.739 178.544 504.123 427.98 2.626 21.005-10.502 42.01-31.507 44.635h-5.252z\\" fill=\\"currentColor\\" fill-opacity=\\"0.9\\"></path>
+        </svg></div>
+      <div class=\\"nut-cropper-popup__toolbar-item\\"><svg class=\\"nut-icon nut-icon-retweet\\" style=\\"color: rgb(255, 255, 255);\\" xmlns=\\"http://www.w3.org/2000/svg\\" viewBox=\\"0 0 1024 1024\\" role=\\"presentation\\">
+          <path d=\\"M136 552h63.6c4.4 0 8-3.6 8-8V288.7h528.6v72.6c0 1.9.6 3.7 1.8 5.2 2.9 3.6 8.1 4.3 11.7 1.4L893 255.4c4.3-5 3.6-10.3 0-13.2L749.7 129.8c-1.5-1.2-3.3-1.8-5.2-1.8-4.6 0-8.4 3.8-8.4 8.4V209H199.7c-39.5 0-71.7 32.2-71.7 71.8V544c0 4.4 3.6 8 8 8zm752-80h-63.6c-4.4 0-8 3.6-8 8v255.3H287.8v-72.6c0-1.9-.6-3.7-1.8-5.2-2.9-3.6-8.1-4.3-11.7-1.4L131 768.6c-4.3 5-3.6 10.3 0 13.2l143.3 112.4c1.5 1.2 3.3 1.8 5.2 1.8 4.6 0 8.4-3.8 8.4-8.4V815h536.6c39.5 0 71.7-32.2 71.7-71.8V480c-.2-4.4-3.8-8-8.2-8z\\" fill=\\"currentColor\\" fill-opacity=\\"0.9\\"></path>
+        </svg></div>
+      <div class=\\"nut-cropper-popup__toolbar-item\\">
+        <view class=\\"nut-button nut-button--success nut-button--normal nut-button--round\\">
+          <view class=\\"nut-button__wrap\\">
+            <!--v-if-->
+            <!--v-if-->
+            <view class=\\"\\">确定</view>
+          </view>
+        </view>
+      </div>
+    </div>
+  </div>
+</div>"
+`;

src/packages/__VUE/avatarcropper/__tests__/avatarcropper.spec.ts

@@ -0,0 +1,83 @@
+import 'vitest-canvas-mock';
+import { mount } from '@vue/test-utils';
+import AvatarCropper from '../index.vue';
+import { sleep, trigger, triggerDrag } from '@/packages/utils/unit';
+import { h } from 'vue';
+
+const mockFile = new File([new ArrayBuffer(10000)], 'test.jpg', {
+  type: 'image/jpg'
+});
+
+test('layout default slot', () => {
+  const wrapper = mount(AvatarCropper, {
+    slots: {
+      default: h('img', {
+        src: 'https://img12.360buyimg.com/imagetools/jfs/t1/196430/38/8105/14329/60c806a4Ed506298a/e6de9fb7b8490f38.png'
+      })
+    }
+  });
+
+  expect(wrapper.html()).toMatchSnapshot();
+  expect(wrapper.find('.nut-avatar-cropper').html()).toContain(
+    '<img src="https://img12.360buyimg.com/imagetools/jfs/t1/196430/38/8105/14329/60c806a4Ed506298a/e6de9fb7b8490f38.png">'
+  );
+});
+
+test('should render base cutAvatar and type', async () => {
+  const wrapper = mount(AvatarCropper);
+  const up_load = wrapper.find('.nut-avatar-cropper');
+  expect(up_load.exists()).toBe(true);
+  const up_load1 = wrapper.find('.nut-avatar-cropper__input');
+  expect(up_load1.attributes().type).toBe('file');
+});
+
+test('AvatarCropper: Select the image to open the crop window', async () => {
+  const wrapper = mount(AvatarCropper);
+  const input: any = wrapper.find<HTMLInputElement>('.nut-avatar-cropper__input');
+  expect(input.exists()).toBe(true);
+  const smallFile = new File([new ArrayBuffer(100)], 'small.jpg');
+  Object.defineProperty(input.element, 'files', {
+    get: vi.fn().mockReturnValue([mockFile, smallFile])
+  });
+  expect(wrapper.find('.nut-cropper-popup').attributes()).toHaveProperty('style', 'display: none;');
+  await input.trigger('change');
+  await sleep();
+  expect(wrapper.find('.nut-cropper-popup').attributes()).toHaveProperty('style', '');
+  const canvas = wrapper.find('.nut-cropper-popup__canvas');
+  expect(canvas.exists()).toBe(true);
+
+  const track = wrapper.find('.nut-cropper-popup__highlight');
+
+  trigger(track, 'touchstart', 0, 0, { x: 0, y: 0 });
+  trigger(track, 'touchmove', 20, 20, { x: 40, y: 60 });
+  trigger(track, 'touchend', 20, 100, { x: 40, y: 60 });
+
+  triggerDrag(track, 50, 60);
+  const toolbar = wrapper.findAll('.nut-cropper-popup__toolbar-item');
+  expect(toolbar.length).toBe(4);
+
+  const cancel = toolbar[0];
+  cancel.trigger('click');
+  expect(wrapper.emitted('cancel')).toBeTruthy();
+  expect(input.element.value).toBe('');
+  await sleep();
+  expect(wrapper.find('.nut-cropper-popup').attributes()).toHaveProperty('style', 'display: none;');
+
+  const reset = toolbar[1];
+  reset.trigger('click');
+  expect(wrapper.vm.angle).toBe(0);
+
+  const rotate = toolbar[2];
+  rotate.trigger('click');
+  expect(wrapper.vm.angle).toBe(90);
+  triggerDrag(track, 1000, 2000);
+  rotate.trigger('click');
+  expect(wrapper.vm.angle).toBe(180);
+  rotate.trigger('click');
+  rotate.trigger('click');
+  expect(wrapper.vm.angle).toBe(0);
+
+  const confirm = toolbar[3];
+  confirm.trigger('click');
+  expect(wrapper.emitted('confirm')).toBeTruthy();
+});

src/packages/__VUE/avatarcropper/demo.vue

@@ -0,0 +1,46 @@
+<template>
+  <div class="demo full">
+    <h2>基础用法</h2>
+    <nut-cell>
+      <nut-avatar-cropper @confirm="cutImage">
+        <nut-avatar size="large">
+          <img :src="imageUrl" />
+        </nut-avatar>
+      </nut-avatar-cropper>
+    </nut-cell>
+    <h2>裁剪区域toolbar插槽</h2>
+    <nut-cell>
+      <nut-avatar-cropper ref="avatarCropperRef" toolbar-position="top" edit-text="修改" @confirm="cutImage">
+        <nut-avatar size="large">
+          <img :src="imageUrl" />
+        </nut-avatar>
+        <template #toolbar>
+          <div class="toolbar">
+            <nut-button type="primary" @click="avatarCropperRef.cancel()">取消</nut-button>
+            <nut-button type="primary" @click="avatarCropperRef.reset()">重置</nut-button>
+            <nut-button type="primary" @click="avatarCropperRef.rotate()">旋转</nut-button>
+            <nut-button type="primary" @click="avatarCropperRef.confirm()">确认</nut-button>
+          </div>
+        </template>
+      </nut-avatar-cropper>
+    </nut-cell>
+  </div>
+</template>
+
+<script lang="ts" setup>
+import { ref } from 'vue';
+const imageUrl = ref(
+  'https://img12.360buyimg.com/imagetools/jfs/t1/196430/38/8105/14329/60c806a4Ed506298a/e6de9fb7b8490f38.png'
+);
+const avatarCropperRef = ref();
+const cutImage = (url: string) => {
+  imageUrl.value = url;
+};
+</script>
+
+<style>
+.toolbar {
+  display: flex;
+  justify-content: space-between;
+}
+</style>