upgrade to new cropperjs 2.0 API

src/components/image_cropper/image_cropper.js

@@ -1,5 +1,4 @@
-import Cropper from 'cropperjs'
+import 'cropperjs' // This adds all of the cropperjs's components into DOM
-import 'cropperjs/dist/cropper.css'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
   faCircleNotch
@@ -19,19 +18,6 @@ const ImageCropper = {
       type: Function,
       required: true
     },
-    cropperOptions: {
-      type: Object,
-      default () {
-        return {
-          aspectRatio: 1,
-          autoCropArea: 1,
-          viewMode: 1,
-          movable: false,
-          zoomable: false,
-          guides: false
-        }
-      }
-    },
     mimes: {
       type: String,
       default: 'image/png, image/gif, image/jpeg, image/bmp, image/x-icon'
@@ -48,7 +34,6 @@ const ImageCropper = {
   },
   data () {
     return {
-      cropper: undefined,
       dataUrl: undefined,
       filename: undefined,
       submitting: false
@@ -67,27 +52,30 @@ const ImageCropper = {
   },
   methods: {
     destroy () {
-      if (this.cropper) {
-        this.cropper.destroy()
-      }
       this.$refs.input.value = ''
       this.dataUrl = undefined
       this.$emit('close')
     },
     submit (cropping = true) {
       this.submitting = true
-      this.submitHandler(cropping && this.cropper, this.file)
+
+      let cropperPromise
+      if (cropping) {
+        cropperPromise = this.$refs.cropperSelection.$toCanvas()
+      } else {
+        cropperPromise = Promise.resolve()
+      }
+      cropperPromise.then(canvas => {
+        this.submitHandler(canvas, this.file)
             .then(() => this.destroy())
             .finally(() => {
               this.submitting = false
             })
+      })
     },
     pickImage () {
       this.$refs.input.click()
     },
-    createCropper () {
-      this.cropper = new Cropper(this.$refs.img, this.cropperOptions)
-    },
     getTriggerDOM () {
       return typeof this.trigger === 'object' ? this.trigger : document.querySelector(this.trigger)
     },
@@ -103,6 +91,29 @@ const ImageCropper = {
         reader.readAsDataURL(this.file)
         this.$emit('changed', this.file, reader)
       }
+    },
+    inSelection(selection, maxSelection) {
+      return (
+        selection.x >= maxSelection.x
+        && selection.y >= maxSelection.y
+        && (selection.x + selection.width) <= (maxSelection.x + maxSelection.width)
+        && (selection.y + selection.height) <= (maxSelection.y + maxSelection.height)
+      )
+    },
+    onCropperSelectionChange(event) {
+      const cropperCanvas = this.$refs.cropperCanvas
+      const cropperCanvasRect = cropperCanvas.getBoundingClientRect()
+      const selection = event.detail
+      const maxSelection = {
+        x: 0,
+        y: 0,
+        width: cropperCanvasRect.width,
+        height: cropperCanvasRect.height,
+      }
+
+      if (!this.inSelection(selection, maxSelection)) {
+        event.preventDefault();
+      }
     }
   },
   mounted () {

src/components/image_cropper/image_cropper.vue

@@ -1,14 +1,43 @@
 <template>
   <div class="image-cropper">
     <div v-if="dataUrl">
-      <div class="image-cropper-image-container">
+      <cropper-canvas
-        <img
+        background
-          ref="img"
+        class="image-cropper-canvas"
-          :src="dataUrl"
+        ref="cropperCanvas"
-          alt=""
+        height="25em"
-          @load.stop="createCropper"
       >
-      </div>
+        <cropper-image
+          :src="dataUrl"
+          alt="Picture"
+          ref="cropperImage"
+          class="image-cropper-image"
+          translatable
+          scalable
+        />
+        <cropper-shade hidden />
+        <cropper-handle action="select" plain />
+        <cropper-selection
+          ref="cropperSelection"
+          initial-coverage="1"
+          aspect-ratio="1"
+          movable
+          resizable
+          @change="onCropperSelectionChange"
+        >
+          <cropper-grid role="grid" covered></cropper-grid>
+          <cropper-crosshair centered></cropper-crosshair>
+          <cropper-handle action="move" theme-color="rgba(255, 255, 255, 0.35)"></cropper-handle>
+          <cropper-handle action="n-resize"></cropper-handle>
+          <cropper-handle action="e-resize"></cropper-handle>
+          <cropper-handle action="s-resize"></cropper-handle>
+          <cropper-handle action="w-resize"></cropper-handle>
+          <cropper-handle action="ne-resize"></cropper-handle>
+          <cropper-handle action="nw-resize"></cropper-handle>
+          <cropper-handle action="se-resize"></cropper-handle>
+          <cropper-handle action="sw-resize"></cropper-handle>
+        </cropper-selection>
+      </cropper-canvas>
       <div class="image-cropper-buttons-wrapper">
         <button
           class="button-default btn"
@@ -55,20 +84,18 @@
     display: none;
   }
 
-  &-image-container {
+  &-canvas {
-    position: relative;
+    height: 25em;
-
+    width: 25em;
-    img {
-      display: block;
-      max-width: 100%;
-    }
   }
 
   &-buttons-wrapper {
-    margin-top: 10px;
+    display: grid;
+    grid-gap: 0.5em;
+    grid-template-columns: 1fr 1fr 1fr;
 
     button {
-      margin-top: 5px;
+      margin-top: 1em;
     }
   }
 }

src/components/settings_modal/tabs/profile_tab.js

@@ -216,7 +216,7 @@ const ProfileTab = {
         this.submitBackground('')
       }
     },
-    submitAvatar (cropper, file) {
+    submitAvatar (canvas, file) {
       const that = this
       return new Promise((resolve, reject) => {
         function updateAvatar (avatar, avatarName) {
@@ -232,8 +232,8 @@ const ProfileTab = {
             })
         }
 
-        if (cropper) {
+        if (canvas) {
-          cropper.getCroppedCanvas().toBlob((data) => updateAvatar(data, file.name), file.type)
+          canvas.toBlob((data) => updateAvatar(data, file.name), file.type)
         } else {
           updateAvatar(file, file.name)
         }

vite.config.js

@@ -97,6 +97,9 @@ export default defineConfig(async ({ mode, command }) => {
               if (tag === 'pinch-zoom') {
                 return true
               }
+              if (tag.startsWith('cropper-')) {
+                return true
+              }
               return false
             }
           }