feat: add ability to set focal points for media (#1303)

* feat: add ability to set focal points for media

fixes #739

* fix tests

* actually fix tests

* really really fix tests

* really really really fix tests pinkie swear

bin/svgs.js

@@ -52,5 +52,6 @@ module.exports = [
   { id: 'fa-clock', src: 'src/thirdparty/font-awesome-svg-png/white/svg/clock-o.svg' },
   { id: 'fa-refresh', src: 'src/thirdparty/font-awesome-svg-png/white/svg/refresh.svg' },
   { id: 'fa-plus', src: 'src/thirdparty/font-awesome-svg-png/white/svg/plus.svg' },
-  { id: 'fa-info-circle', src: 'src/thirdparty/font-awesome-svg-png/white/svg/info-circle.svg' }
+  { id: 'fa-info-circle', src: 'src/thirdparty/font-awesome-svg-png/white/svg/info-circle.svg' },
+  { id: 'fa-crosshairs', src: 'src/thirdparty/font-awesome-svg-png/white/svg/crosshairs.svg' }
 ]

package.json

@@ -46,6 +46,7 @@
     "@babel/core": "^7.5.0",
     "@gamestdio/websocket": "^0.3.2",
     "@webcomponents/custom-elements": "^1.2.4",
+    "@wessberg/pointer-events": "^1.0.9",
     "babel-loader": "^8.0.6",
     "babel-plugin-transform-react-remove-prop-types": "^0.4.24",
     "cheerio": "^1.0.0-rc.2",

src/routes/_actions/compose.js

@@ -4,7 +4,7 @@ import { postStatus as postStatusToServer } from '../_api/statuses'
 import { addStatusOrNotification } from './addStatusOrNotification'
 import { database } from '../_database/database'
 import { emit } from '../_utils/eventBus'
-import { putMediaDescription } from '../_api/media'
+import { putMediaMetadata } from '../_api/media'
 
 export async function insertHandleForReply (statusId) {
   let { currentInstance } = store.get()
@@ -22,7 +22,7 @@ export async function insertHandleForReply (statusId) {
 
 export async function postStatus (realm, text, inReplyToId, mediaIds,
   sensitive, spoilerText, visibility,
-  mediaDescriptions, inReplyToUuid, poll) {
+  mediaDescriptions, inReplyToUuid, poll, mediaFocalPoints) {
   let { currentInstance, accessToken, online } = store.get()
 
   if (!online) {
@@ -31,17 +31,27 @@ export async function postStatus (realm, text, inReplyToId, mediaIds,
   }
 
   text = text || ''
-  mediaDescriptions = mediaDescriptions || []
 
-  store.set({
+  let mediaMetadata = (mediaIds || []).map((mediaId, idx) => {
-    postingStatus: true
+    return {
+      description: mediaDescriptions && mediaDescriptions[idx],
+      focalPoint: mediaFocalPoints && mediaFocalPoints[idx]
+    }
   })
+
+  store.set({ postingStatus: true })
   try {
-    await Promise.all(mediaDescriptions.map(async (description, i) => {
+    await Promise.all(mediaMetadata.map(async ({ description, focalPoint }, i) => {
-      return description && putMediaDescription(currentInstance, accessToken, mediaIds[i], description)
+      description = description || ''
+      focalPoint = focalPoint || [0, 0]
+      focalPoint[0] = focalPoint[0] || 0
+      focalPoint[1] = focalPoint[1] || 0
+      if (description || focalPoint[0] || focalPoint[1]) {
+        return putMediaMetadata(currentInstance, accessToken, mediaIds[i], description, focalPoint)
+      }
     }))
     let status = await postStatusToServer(currentInstance, accessToken, text,
-      inReplyToId, mediaIds, sensitive, spoilerText, visibility, poll)
+      inReplyToId, mediaIds, sensitive, spoilerText, visibility, poll, mediaFocalPoints)
     addStatusOrNotification(currentInstance, 'home', status)
     store.clearComposeData(realm)
     emit('postedStatus', realm, inReplyToUuid)

src/routes/_api/media.js

@@ -11,7 +11,7 @@ export async function uploadMedia (instanceName, accessToken, file, description)
   return post(url, formData, auth(accessToken), { timeout: MEDIA_WRITE_TIMEOUT })
 }
 
-export async function putMediaDescription (instanceName, accessToken, mediaId, description) {
+export async function putMediaMetadata (instanceName, accessToken, mediaId, description, focus) {
   let url = `${basename(instanceName)}/api/v1/media/${mediaId}`
-  return put(url, { description }, auth(accessToken), { timeout: WRITE_TIMEOUT })
+  return put(url, { description, focus: (focus && focus.join(',')) }, auth(accessToken), { timeout: WRITE_TIMEOUT })
 }

src/routes/_components/Draggable.html

@@ -0,0 +1,102 @@
+<div class="draggable-area {draggableClass}"
+     on:pointermove="onPointerMove(event)"
+     on:pointerleave="onPointerLeave(event)"
+     on:click="onClick(event)"
+     ref:area
+>
+  <div class="draggable-indicator {indicatorClass}"
+       style={indicatorStyle}
+       on:pointerdown="onPointerDown(event)"
+       on:pointerup="onPointerUp(event)"
+       ref:indicator
+  >
+    <div class="draggable-indicator-inner">
+      <slot></slot>
+    </div>
+  </div>
+</div>
+<style>
+  .draggable-area {
+    position: relative;
+    touch-action: none;
+  }
+  .draggable-indicator {
+    position: absolute;
+    cursor: pointer;
+  }
+  .draggable-indicator-inner {
+    pointer-events: none;
+    display: flex;
+  }
+</style>
+<script>
+  import { throttleRaf } from '../_utils/throttleRaf'
+
+  const clamp = x => Math.max(0, Math.min(1, x))
+  const throttledRaf = throttleRaf()
+
+  export default {
+    data: () => ({
+      draggableClass: '',
+      indicatorClass: '',
+      x: 0,
+      y: 0,
+      indicatorWidth: 0,
+      indicatorHeight: 0
+    }),
+    computed: {
+      indicatorStyle: ({ x, y, indicatorWidth, indicatorHeight }) => (
+        `left: calc(${x * 100}% - ${indicatorWidth / 2}px); top: calc(${y * 100}% - ${indicatorHeight / 2}px);`
+      )
+    },
+    methods: {
+      onPointerDown (e) {
+        e.preventDefault()
+        e.stopPropagation()
+        let rect = this.refs.indicator.getBoundingClientRect()
+        this.set({
+          dragging: true,
+          dragOffsetX: e.clientX - rect.left,
+          dragOffsetY: e.clientY - rect.top
+        })
+      },
+      onPointerMove (e) {
+        if (this.get().dragging) {
+          e.preventDefault()
+          e.stopPropagation()
+          let { indicatorWidth, indicatorHeight, dragOffsetX, dragOffsetY } = this.get()
+          throttledRaf(() => {
+            let rect = this.refs.area.getBoundingClientRect()
+            let offsetX = dragOffsetX - (indicatorWidth / 2)
+            let offsetY = dragOffsetY - (indicatorHeight / 2)
+            let x = clamp((e.clientX - rect.left - offsetX) / rect.width)
+            let y = clamp((e.clientY - rect.top - offsetY) / rect.height)
+            this.set({ x, y })
+            this.fire('change', { x, y })
+          })
+        }
+      },
+      onPointerUp (e) {
+        e.preventDefault()
+        e.stopPropagation()
+        this.set({ dragging: false })
+      },
+      onPointerLeave (e) {
+        e.preventDefault()
+        e.stopPropagation()
+        this.set({ dragging: false })
+      },
+      onClick (e) {
+        if (!e.target.classList.contains('draggable-indicator')) {
+          e.preventDefault()
+          e.stopPropagation()
+          let rect = this.refs.area.getBoundingClientRect()
+          let x = clamp((e.clientX - rect.left) / rect.width)
+          let y = clamp((e.clientY - rect.top) / rect.height)
+          this.set({ x, y })
+          this.fire('change', { x, y })
+        }
+      }
+    }
+  }
+</script>

src/routes/_components/LazyImage.html

@@ -65,7 +65,9 @@
         // Here we do a pure css version instead of using
         // https://github.com/jonom/jquery-focuspoint#1-calculate-your-images-focus-point
 
-        if (!focus) return 'background-position: center;'
+        if (!focus) {
+          return 'background-position: center;'
+        }
         return `object-position: ${coordsToPercent(focus.x)}% ${100 - coordsToPercent(focus.y)}%;`
       },
       fillFixSize: ({ forceSize, $largeInlineMedia }) => !$largeInlineMedia && !forceSize,

src/routes/_components/compose/ComposeBox.html

@@ -193,6 +193,7 @@
         let sensitive = media.length && !!contentWarning
         let mediaIds = media.map(_ => _.data.id)
         let mediaDescriptions = media.map(_ => _.description)
+        let mediaFocalPoints = media.map(_ => [_.focusX, _.focusY])
         let inReplyTo = inReplyToId || ((realm === 'home' || realm === 'dialog') ? null : realm)
 
         if (overLimit || (!text && !media.length)) {
@@ -217,7 +218,8 @@
         /* no await */
         postStatus(realm, text, inReplyTo, mediaIds,
           sensitive, contentWarning, postPrivacyKey,
-          mediaDescriptions, inReplyToUuid, pollToPost)
+          mediaDescriptions, inReplyToUuid, pollToPost,
+          mediaFocalPoints)
       }
     }
   }

src/routes/_components/compose/ComposeMediaItem.html

@@ -1,14 +1,24 @@
-<li class="compose-media compose-media-realm-{realm}">
+<li class="compose-media compose-media-realm-{realm}" aria-label={shortName}>
   <img
+    alt=""
     class="{type === 'audio' ? 'audio-preview' : ''}"
+    style="object-position: {objectPosition};"
     src={previewSrc}
-    {alt}
+    aria-hidden="true"
   />
-  <div class="compose-media-delete">
+  <div class="compose-media-buttons">
-    <button class="compose-media-delete-button"
+    <button class="compose-media-button compose-media-focal-button {type === 'audio' ? 'compose-media-hidden' : ''}"
-            aria-label="Delete {shortName}"
+            aria-hidden={type === 'audio'}
+            aria-label="Change preview"
+            title="Change preview"
+            on:click="onSetFocalPoint()" >
+      <SvgIcon className="compose-media-button-svg" href="#fa-crosshairs" />
+    </button>
+    <button class="compose-media-button compose-media-delete-button"
+            aria-label="Delete"
+            title="Delete"
             on:click="onDeleteMedia()" >
-      <SvgIcon className="compose-media-delete-button-svg" href="#fa-times" />
+      <SvgIcon className="compose-media-button-svg" href="#fa-times" />
     </button>
   </div>
   <div class="compose-media-alt">
@@ -18,7 +28,9 @@
            ref:textarea
            bind:value=rawText
     ></textarea>
-    <label for="compose-media-input-{uuid}" class="sr-only">{label}</label>
+    <label for="compose-media-input-{uuid}" class="sr-only">
+      Describe for the visually impaired (image, video) or auditorily impaired (audio, video)
+    </label>
   </div>
 </li>
 <style>
@@ -34,7 +46,6 @@
   }
   .compose-media img {
     object-fit: contain;
-    object-position: center center;
     flex: 1;
     height: 100%;
     width: 100%;
@@ -60,33 +71,38 @@
   .compose-media-alt-input:focus {
     background: var(--main-bg);
   }
-  .compose-media-delete {
+  .compose-media-buttons {
     position: absolute;
     z-index: 10;
     top: 0;
     right: 0;
     left: 0;
     display: flex;
-    justify-content: flex-end;
+    justify-content: space-between;
     margin: 2px;
   }
-  .compose-media-delete-button {
+  .compose-media-button {
     padding: 7px 10px 5px;
     background: var(--floating-button-bg);
     border: 1px solid var(--button-border);
   }
-  .compose-media-delete-button:hover {
+  .compose-media-button:hover {
     background: var(--floating-button-bg-hover);
   }
-  .compose-media-delete-button:active {
+  .compose-media-button:active {
     background: var(--floating-button-bg-active);
   }
-  :global(.compose-media-delete-button-svg) {
+  :global(.compose-media-button-svg) {
     fill: var(--button-text);
     width: 18px;
     height: 18px;
   }
 
+  .compose-media-hidden {
+    visibility: hidden;
+    pointer-events: none;
+  }
+
   .audio-preview {
     background: var(--audio-bg);
   }
@@ -113,6 +129,9 @@
   import SvgIcon from '../SvgIcon.html'
   import { autosize } from '../../_thirdparty/autosize/autosize'
   import { ONE_TRANSPARENT_PIXEL } from '../../_static/media'
+  import { get } from '../../_utils/lodash-lite'
+  import { coordsToPercent } from '../../_utils/coordsToPercent'
+  import { importMediaFocalPointDialog } from '../dialog/asyncDialogs'
 
   export default {
     oncreate () {
@@ -124,24 +143,27 @@
       this.teardownAutosize()
     },
     data: () => ({
-      rawText: ''
+      rawText: '',
+      focusX: 0,
+      focusY: 0
     }),
     computed: {
-      filename: ({ mediaItem }) => mediaItem.file && mediaItem.file.name,
+      type: ({ mediaItem }) => mediaItem.data.type,
-      alt: ({ filename, mediaItem }) => (
+      shortName: ({ mediaItem }) => (
         // sometimes we no longer have the file, e.g. in a delete and redraft situation,
         // so fall back to the description if it was provided
-        filename || mediaItem.description || ''
+        get(mediaItem, ['file', 'name']) || get(mediaItem, ['description']) || 'media'
       ),
-      type: ({ mediaItem }) => mediaItem.data.type,
-      shortName: ({ filename }) => filename || 'media',
       previewSrc: ({ mediaItem, type }) => (
         type === 'audio' ? ONE_TRANSPARENT_PIXEL : mediaItem.data.preview_url
       ),
-      label: ({ shortName }) => (
+      uuid: ({ realm, mediaItem }) => `${realm}-${mediaItem.data.id}`,
-        `Describe ${shortName} for the visually impaired (image, video) or auditorily impaired (audio, video)`
+      objectPosition: ({ focusX, focusY }) => {
-      ),
+        if (!focusX && !focusY) {
-      uuid: ({ realm, mediaItem }) => `${realm}-${mediaItem.data.id}`
+          return 'center center'
+        }
+        return `${coordsToPercent(focusX)}% ${100 - coordsToPercent(focusY)}%`
+      }
     },
     store: () => store,
     methods: {
@@ -150,10 +172,13 @@
         this.observe('media', media => {
           media = media || []
           let { index, rawText } = this.get()
-          let text = (media[index] && media[index].description) || ''
+          let text = get(media, [index, 'description'], '')
           if (rawText !== text) {
             this.set({ rawText: text })
           }
+          let focusX = get(media, [index, 'focusX'], 0)
+          let focusY = get(media, [index, 'focusY'], 0)
+          this.set({ focusX, focusY })
         })
       },
       setupSyncToStore () {
@@ -161,12 +186,11 @@
 
         this.observe('rawText', rawText => {
           let { realm, index, media } = this.get()
-          if (media[index].description === rawText) {
+          if (media[index].description !== rawText) {
-            return
-          }
             media[index].description = rawText
             this.store.setComposeData(realm, { media })
             saveStore()
+          }
         }, { init: false })
       },
       setupAutosize () {
@@ -176,11 +200,13 @@
         autosize.destroy(this.refs.textarea)
       },
       onDeleteMedia () {
-        let {
+        let { realm, index } = this.get()
-          realm,
-          index
-        } = this.get()
         deleteMedia(realm, index)
+      },
+      async onSetFocalPoint () {
+        let { realm, index } = this.get()
+        let showMediaFocalPointDialog = await importMediaFocalPointDialog()
+        showMediaFocalPointDialog(realm, index)
       }
     },
     components: {

src/routes/_components/dialog/asyncDialogs.js

@@ -43,3 +43,7 @@ export const importShowMuteDialog = () => import(
 export const importShowReportDialog = () => import(
   /* webpackChunkName: 'showReportDialog' */ './creators/showReportDialog'
   ).then(getDefault)
+
+export const importMediaFocalPointDialog = () => import(
+  /* webpackChunkName: 'mediaFocalPointDialog' */ './creators/mediaFocalPointDialog'
+  ).then(getDefault)

src/routes/_components/dialog/components/MediaFocalPointDialog.html

@@ -0,0 +1,326 @@
+<ModalDialog
+  {id}
+  {label}
+  {title}
+  background="var(--main-bg)"
+  className="media-focal-point-dialog"
+  on:show="measure()"
+>
+  <form class="media-focal-point-container"
+        aria-label="Enter the focal point (X, Y) for this media"
+        on:resize="measure()"
+  >
+    <div class="media-focal-point-image-container" ref:container>
+      <img
+        {intrinsicsize}
+        class="media-focal-point-image"
+        src={previewSrc}
+        alt={shortName}
+        on:load="onImageLoad()"
+      />
+      <div class="media-focal-point-backdrop"></div>
+      <div class="media-draggable-area"
+           style={draggableAreaStyle}
+      >
+        <!-- 52px == 32px icon width + 10px padding -->
+        <Draggable
+          draggableClass="media-draggable-area-inner"
+          indicatorClass="media-focal-point-indicator {imageLoaded ? '': 'hidden'}"
+          indicatorWidth={52}
+          indicatorHeight={52}
+          x={indicatorX}
+          y={indicatorY}
+          on:change="onDraggableChange(event)"
+        >
+          <SvgIcon
+            className="media-focal-point-indicator-svg"
+            href="#fa-crosshairs"
+          />
+        </Draggable>
+      </div>
+    </div>
+    <div class="media-focal-point-inputs">
+      <div class="media-focal-point-input-pair">
+        <label for="media-focal-point-x-input-{realm}">
+          X coordinate
+        </label>
+        <input type="number"
+               step="0.01"
+               min="-1"
+               max="1"
+               inputmode="decimal"
+               placeholder="0"
+               id="media-focal-point-x-input-{realm}"
+               bind:value="rawFocusX"
+         />
+      </div>
+      <div class="media-focal-point-input-pair">
+        <label for="media-focal-point-y-input-{realm}">
+          Y coordinate
+        </label>
+        <input type="number"
+               step="0.01"
+               min="-1"
+               max="1"
+               inputmode="decimal"
+               placeholder="0"
+               id="media-focal-point-y-input-{realm}"
+               bind:value="rawFocusY"
+      />
+      </div>
+    </div>
+  </form>
+</ModalDialog>
+<style>
+  :global(.media-focal-point-dialog) {
+    max-width: calc(100%);
+  }
+  .media-focal-point-container {
+    height: calc(100% - 44px); /* 44px X button height */
+    width: calc(100vw - 40px);
+    padding-top: 10px;
+    display: flex;
+    flex-direction: column;
+  }
+  .media-focal-point-image-container {
+    flex: 1;
+    width: 100%;
+    position: relative;
+    min-height: 0;
+  }
+  .media-focal-point-image {
+    object-fit: contain;
+    width: 100%;
+    height: 100%;
+  }
+
+  .media-focal-point-backdrop {
+    position: absolute;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    top: 0;
+  }
+
+  @supports (-webkit-backdrop-filter: blur(1px) saturate(1%)) or (backdrop-filter: blur(1px) saturate(1%)) {
+    .media-focal-point-backdrop {
+      -webkit-backdrop-filter: blur(2px) saturate(110%);
+      backdrop-filter: blur(2px) saturate(110%);
+      background-color: var(--focal-img-backdrop-filter);
+    }
+  }
+
+  @supports not ((-webkit-backdrop-filter: blur(1px) saturate(1%)) or (backdrop-filter: blur(1px) saturate(1%))) {
+    .media-focal-point-backdrop {
+      background-color: var(--focal-img-bg);
+    }
+  }
+
+  .media-focal-point-inputs {
+    display: flex;
+    padding: 20px 40px;
+    justify-content: space-around;
+    width: auto;
+  }
+
+  .media-focal-point-input-pair {
+    display: flex;
+    align-items: center;
+  }
+
+  .media-focal-point-input-pair input {
+    margin-left: 20px;
+  }
+
+  .media-draggable-area {
+    position: absolute;
+  }
+
+  :global(.media-focal-point-indicator) {
+    background: var(--focal-bg);
+    border-radius: 100%;
+    display: flex;
+  }
+
+  :global(.media-draggable-area-inner) {
+    width: 100%;
+    height: 100%;
+  }
+
+  :global(.media-focal-point-indicator-svg) {
+    width: 32px;
+    height: 32px;
+    padding: 10px;
+    fill: var(--focal-color);
+  }
+
+  @media (max-width: 767px) {
+    .media-focal-point-inputs {
+      padding: 10px 20px;
+    }
+    .media-focal-point-input-pair {
+      flex-direction: column;
+      justify-content: center;
+      margin: 0 5px;
+    }
+    .media-focal-point-input-pair input {
+      margin-left: 0;
+      width: 100px;
+    }
+  }
+</style>
+<script>
+  import ModalDialog from './ModalDialog.html'
+  import { show } from '../helpers/showDialog'
+  import { close } from '../helpers/closeDialog'
+  import { oncreate as onCreateDialog } from '../helpers/onCreateDialog'
+  import { store } from '../../../_store/store'
+  import { get } from '../../../_utils/lodash-lite'
+  import { observe } from 'svelte-extras'
+  import debounce from 'lodash-es/debounce'
+  import { scheduleIdleTask } from '../../../_utils/scheduleIdleTask'
+  import { coordsToPercent, percentToCoords } from '../../../_utils/coordsToPercent'
+  import SvgIcon from '../../SvgIcon.html'
+  import { intrinsicScale } from '../../../_thirdparty/intrinsic-scale/intrinsicScale'
+  import { resize } from '../../../_utils/events'
+  import Draggable from '../../Draggable.html'
+
+  const parseAndValidateFloat = rawText => {
+    let float = parseFloat(rawText)
+    if (Number.isNaN(float)) {
+      float = 0
+    }
+    float = Math.min(1, float)
+    float = Math.max(-1, float)
+    float = Math.round(float * 100) / 100
+    return float
+  }
+
+  export default {
+    oncreate () {
+      onCreateDialog.call(this)
+      this.setupSyncFromStore()
+      this.setupSyncToStore()
+    },
+    components: {
+      ModalDialog,
+      SvgIcon,
+      Draggable
+    },
+    data: () => ({
+      rawFocusX: '0',
+      rawFocusY: '0',
+      containerWidth: 0,
+      containerHeight: 0,
+      imageLoaded: false
+    }),
+    store: () => store,
+    computed: {
+      media: ({ $currentInstance, $composeData, realm }) => (
+        get($composeData, [$currentInstance, realm, 'media'])
+      ),
+      mediaItem: ({ media, index }) => get(media, [index]),
+      focusX: ({ mediaItem }) => get(mediaItem, ['focusX'], 0),
+      focusY: ({ mediaItem }) => get(mediaItem, ['focusY'], 0),
+      previewSrc: ({ mediaItem }) => mediaItem.data.preview_url,
+      nativeWidth: ({ mediaItem }) => get(mediaItem, ['data', 'meta', 'original', 'width'], 300),
+      nativeHeight: ({ mediaItem }) => get(mediaItem, ['data', 'meta', 'original', 'height'], 200),
+      shortName: ({ mediaItem }) => (
+        // sometimes we no longer have the file, e.g. in a delete and redraft situation,
+        // so fall back to the description if it was provided
+        get(mediaItem, ['file', 'name']) || get(mediaItem, ['description']) || 'media'
+      ),
+      intrinsicsize: ({ mediaItem }) => {
+        let width = get(mediaItem, ['data', 'meta', 'original', 'width'])
+        let height = get(mediaItem, ['data', 'meta', 'original', 'height'])
+        if (width && height) {
+          return `${width} x ${height}`
+        }
+        return '' // pleroma does not give us original width/height
+      },
+      scale: ({ nativeWidth, nativeHeight, containerWidth, containerHeight }) => (
+        intrinsicScale(containerWidth, containerHeight, nativeWidth, nativeHeight)
+      ),
+      scaleWidth: ({ scale }) => scale.width,
+      scaleHeight: ({ scale }) => scale.height,
+      scaleX: ({ scale }) => scale.x,
+      scaleY: ({ scale }) => scale.y,
+      indicatorX: ({ focusX }) => (coordsToPercent(focusX) / 100),
+      indicatorY: ({ focusY }) => ((100 - coordsToPercent(focusY)) / 100),
+      draggableAreaStyle: ({ scaleWidth, scaleHeight, scaleX, scaleY }) => (
+        `top: ${scaleY}px; left: ${scaleX}px; width: ${scaleWidth}px; height: ${scaleHeight}px;`
+      )
+    },
+    methods: {
+      observe,
+      show,
+      close,
+      setupSyncFromStore () {
+        this.observe('mediaItem', mediaItem => {
+          let { rawFocusX, rawFocusY } = this.get()
+
+          const syncFromStore = (rawKey, rawFocus, key) => {
+            let focus = get(mediaItem, [key], 0) || 0
+            let focusAsString = focus.toString()
+            if (focusAsString !== rawFocus) {
+              this.set({ [rawKey]: focusAsString })
+            }
+          }
+
+          syncFromStore('rawFocusX', rawFocusX, 'focusX')
+          syncFromStore('rawFocusY', rawFocusY, 'focusY')
+        })
+      },
+      setupSyncToStore () {
+        const saveStore = debounce(() => scheduleIdleTask(() => this.store.save()), 1000)
+
+        const observeAndSync = (rawKey, key) => {
+          this.observe(rawKey, rawFocus => {
+            let { realm, index, media } = this.get()
+            let rawFocusDecimal = parseAndValidateFloat(rawFocus)
+            if (media[index][key] !== rawFocusDecimal) {
+              media[index][key] = rawFocusDecimal
+              this.store.setComposeData(realm, { media })
+              saveStore()
+            }
+          }, { init: false })
+        }
+
+        observeAndSync('rawFocusX', 'focusX')
+        observeAndSync('rawFocusY', 'focusY')
+      },
+      onDraggableChange ({ x, y }) {
+        const saveStore = debounce(() => scheduleIdleTask(() => this.store.save()), 1000)
+
+        scheduleIdleTask(() => {
+          let focusX = percentToCoords(x * 100)
+          let focusY = percentToCoords(100 - (y * 100))
+          let { realm, index, media } = this.get()
+          media[index].focusX = parseAndValidateFloat(focusX)
+          media[index].focusY = parseAndValidateFloat(focusY)
+          this.store.setComposeData(realm, { media })
+          saveStore()
+        })
+      },
+      measure () {
+        requestAnimationFrame(() => {
+          if (!this.refs.container) {
+            return
+          }
+          let rect = this.refs.container.getBoundingClientRect()
+          this.set({
+            containerWidth: rect.width,
+            containerHeight: rect.height
+          })
+        })
+      },
+      onImageLoad () {
+        this.measure()
+        this.set({ imageLoaded: true })
+      }
+    },
+    events: {
+      resize
+    }
+  }
+</script>

src/routes/_components/dialog/components/MediaInDialog.html

@@ -69,6 +69,8 @@
   }
 </style>
 <script>
+  import { get } from '../../../_utils/lodash-lite'
+
   export default {
     computed: {
       type: ({ media }) => media.type,
@@ -77,8 +79,9 @@
       poster: ({ media }) => media.preview_url,
       static_url: ({ media }) => media.static_url,
       intrinsicsize: ({ media }) => {
-        if (media.meta && media.meta.original && media.meta.original.width && media.meta.original.height) {
+        let width = get(media, ['meta', 'original', 'width'])
-          let { width, height } = media.meta.original
+        let height = get(media, ['meta', 'original', 'height'])
+        if (width && height) {
           return `${width} x ${height}`
         }
         return '' // pleroma does not give us original width/height

src/routes/_components/dialog/creators/mediaFocalPointDialog.js

@@ -0,0 +1,11 @@
+import MediaFocalPointDialog from '../components/MediaFocalPointDialog.html'
+import { showDialog } from './showDialog'
+
+export default function showMediaFocalPointDialog (realm, index) {
+  return showDialog(MediaFocalPointDialog, {
+    label: 'Change preview dialog',
+    title: 'Change preview (focal point)',
+    realm,
+    index
+  })
+}

src/routes/_thirdparty/intrinsic-scale/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Federico Brigante <bfred-it@users.noreply.github.com> (twitter.com/bfred_it)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

src/routes/_thirdparty/intrinsic-scale/intrinsicScale.js

@@ -0,0 +1,21 @@
+// via https://github.com/bfred-it/intrinsic-scale/blob/3d058f79902653484092ad9a2f3e1d9a3d03f09e/index.js
+
+export const intrinsicScale = (parentWidth, parentHeight, childWidth, childHeight) => {
+  const doRatio = childWidth / childHeight
+  const cRatio = parentWidth / parentHeight
+  let width = parentWidth
+  let height = parentHeight
+
+  if (doRatio > cRatio) {
+    height = width / doRatio
+  } else {
+    width = height * doRatio
+  }
+
+  return {
+    width,
+    height,
+    x: (parentWidth - width) / 2,
+    y: (parentHeight - height) / 2
+  }
+}

src/routes/_utils/asyncPolyfills.js

@@ -13,3 +13,7 @@ export const importIndexedDBGetAllShim = () => import(
 export const importCustomElementsPolyfill = () => import(
   /* webpackChunkName: '$polyfill$-@webcomponents/custom-elements' */ '@webcomponents/custom-elements'
   )
+
+export const importPointerEventsPolyfill = () => import(
+  /* webpackChunkName: '$polyfill$-@wessberg/pointer-events' */ '@wessberg/pointer-events'
+  )

src/routes/_utils/coordsToPercent.js

@@ -1 +1,3 @@
-export const coordsToPercent = coord => (1 + coord) / 2 * 100
+export const coordsToPercent = coord => ((1 + coord) / 2) * 100
+
+export const percentToCoords = percent => ((percent / 100) * 2) - 1

src/routes/_utils/events.js

@@ -1,3 +1,5 @@
+import { registerResizeListener, unregisterResizeListener } from './resize'
+
 export function mouseover (node, callback) {
   function onMouseEnter () {
     callback(true) // eslint-disable-line
@@ -71,3 +73,13 @@ export function applyFocusStylesToParent (node) {
     }
   }
 }
+
+export function resize (node, callback) {
+  registerResizeListener(callback)
+
+  return {
+    destroy () {
+      unregisterResizeListener(callback)
+    }
+  }
+}

src/routes/_utils/loadPolyfills.js

@@ -2,7 +2,8 @@ import {
   importCustomElementsPolyfill,
   importIndexedDBGetAllShim,
   importIntersectionObserver,
-  importRequestIdleCallback
+  importRequestIdleCallback,
+  importPointerEventsPolyfill
 } from './asyncPolyfills'
 
 export function loadPolyfills () {
@@ -10,6 +11,7 @@ export function loadPolyfills () {
     typeof IntersectionObserver === 'undefined' && importIntersectionObserver(),
     typeof requestIdleCallback === 'undefined' && importRequestIdleCallback(),
     !IDBObjectStore.prototype.getAll && importIndexedDBGetAllShim(),
-    typeof customElements === 'undefined' && importCustomElementsPolyfill()
+    typeof customElements === 'undefined' && importCustomElementsPolyfill(),
+    typeof PointerEvent === 'undefined' && importPointerEventsPolyfill()
   ])
 }

src/routes/_utils/throttleRaf.js

@@ -0,0 +1,18 @@
+// ensure callback is only executed once per raf
+export const throttleRaf = () => {
+  let rafCallback
+  let rafQueued
+
+  return function throttledRaf (callback) {
+    rafCallback = callback
+    if (!rafQueued) {
+      rafQueued = true
+      requestAnimationFrame(() => {
+        let cb = rafCallback
+        rafCallback = null
+        rafQueued = false
+        cb()
+      })
+    }
+  }
+}

src/scss/themes/_base.scss

@@ -120,4 +120,9 @@
   --length-indicator-color: #{$main-theme-color};
 
   --audio-bg: #{rgba(30, 30, 30, 0.8)};
+
+  --focal-img-backdrop-filter: #{rgba($main-bg-color, 0.5)};
+  --focal-img-bg: #{rgba($main-bg-color, 0.3)};
+  --focal-bg: #{rgba($toast-bg, 0.8)};
+  --focal-color: #{$secondary-text-color};
 }

tests/spec/013-compose-media.js

@@ -1,6 +1,13 @@
 import {
-  composeInput, getNthDeleteMediaButton, getNthMedia, getNthMediaAltInput, homeNavButton, mediaButton,
+  composeInput,
-  settingsNavButton, sleep,
+  getNthDeleteMediaButton,
+  getNthMedia,
+  getNthMediaAltInput,
+  getNthMediaListItem,
+  homeNavButton,
+  mediaButton,
+  settingsNavButton,
+  sleep,
   uploadKittenImage
 } from '../utils'
 import { loginAsFoobar } from '../roles'
@@ -13,21 +20,21 @@ test('inserts media', async t => {
   await t
     .expect(mediaButton.hasAttribute('disabled')).notOk()
   await (uploadKittenImage(1)())
-  await t.expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+  await t.expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
   await (uploadKittenImage(2)())
-  await t.expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+  await t.expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
     .expect(mediaButton.hasAttribute('disabled')).notOk()
   await (uploadKittenImage(3)())
-  await t.expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+  await t.expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
-    .expect(getNthMedia(3).getAttribute('alt')).eql('kitten3.jpg')
+    .expect(getNthMediaListItem(3).getAttribute('aria-label')).eql('kitten3.jpg')
     .expect(mediaButton.hasAttribute('disabled')).notOk()
   await (uploadKittenImage(4)())
-  await t.expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+  await t.expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
-    .expect(getNthMedia(3).getAttribute('alt')).eql('kitten3.jpg')
+    .expect(getNthMediaListItem(3).getAttribute('aria-label')).eql('kitten3.jpg')
-    .expect(getNthMedia(4).getAttribute('alt')).eql('kitten4.jpg')
+    .expect(getNthMediaListItem(4).getAttribute('aria-label')).eql('kitten4.jpg')
     .expect(mediaButton.getAttribute('disabled')).eql('')
     .click(getNthDeleteMediaButton(4))
     .click(getNthDeleteMediaButton(3))
@@ -41,10 +48,10 @@ test('removes media', async t => {
   await t
     .expect(mediaButton.exists).ok()
   await (uploadKittenImage(1)())
-  await t.expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+  await t.expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
   await (uploadKittenImage(2)())
-  await t.expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+  await t.expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
     .click(getNthDeleteMediaButton(2))
     .expect(getNthMedia(2).exists).notOk()
     .expect(getNthMedia(1).exists).ok()
@@ -79,11 +86,11 @@ test('keeps media descriptions as media is removed', async t => {
     .typeText(getNthMediaAltInput(2), 'kitten numero dos')
     .expect(getNthMediaAltInput(1).value).eql('kitten numero uno')
     .expect(getNthMediaAltInput(2).value).eql('kitten numero dos')
-    .expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+    .expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
     .click(getNthDeleteMediaButton(1))
     .expect(getNthMediaAltInput(1).value).eql('kitten numero dos')
-    .expect(getNthMedia(1).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten2.jpg')
 })
 
 test('keeps media in local storage', async t => {
@@ -101,8 +108,8 @@ test('keeps media in local storage', async t => {
     .expect(composeInput.value).eql('hello hello')
     .expect(getNthMediaAltInput(1).value).eql('kitten numero uno')
     .expect(getNthMediaAltInput(2).value).eql('kitten numero dos')
-    .expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+    .expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
   await sleep(1)
   await t
     .click(settingsNavButton)
@@ -110,12 +117,12 @@ test('keeps media in local storage', async t => {
     .expect(composeInput.value).eql('hello hello')
     .expect(getNthMediaAltInput(1).value).eql('kitten numero uno')
     .expect(getNthMediaAltInput(2).value).eql('kitten numero dos')
-    .expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+    .expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
     .navigateTo('/')
     .expect(composeInput.value).eql('hello hello')
     .expect(getNthMediaAltInput(1).value).eql('kitten numero uno')
     .expect(getNthMediaAltInput(2).value).eql('kitten numero dos')
-    .expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+    .expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
 })

tests/spec/109-compose-media.js

@@ -1,7 +1,15 @@
 import {
-  composeButton, composeInput, getNthDeleteMediaButton, getNthMedia, getNthMediaAltInput, getNthStatusAndImage, getUrl,
+  composeButton,
+  composeInput,
+  getNthDeleteMediaButton,
+  getNthMedia,
+  getNthMediaAltInput,
+  getNthMediaListItem,
+  getNthStatusAndImage,
+  getUrl,
   homeNavButton,
-  mediaButton, notificationsNavButton,
+  mediaButton,
+  notificationsNavButton,
   uploadKittenImage
 } from '../utils'
 import { loginAsFoobar } from '../roles'
@@ -11,10 +19,10 @@ fixture`109-compose-media.js`
 
 async function uploadTwoKittens (t) {
   await (uploadKittenImage(1)())
-  await t.expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+  await t.expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
   await (uploadKittenImage(2)())
-  await t.expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+  await t.expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
 }
 
 test('uploads alts for media', async t => {
@@ -25,10 +33,10 @@ test('uploads alts for media', async t => {
   await t.typeText(getNthMediaAltInput(2), 'kitten 2')
     .typeText(getNthMediaAltInput(1), 'kitten 1')
     .click(composeButton)
-    .expect(getNthStatusAndImage(1, 0).getAttribute('alt')).eql('kitten 1')
+    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('kitten 1')
-    .expect(getNthStatusAndImage(1, 0).getAttribute('title')).eql('kitten 1')
+    .expect(getNthStatusAndImage(1, 1).getAttribute('title')).eql('kitten 1')
-    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('kitten 2')
+    .expect(getNthStatusAndImage(1, 2).getAttribute('alt')).eql('kitten 2')
-    .expect(getNthStatusAndImage(1, 1).getAttribute('title')).eql('kitten 2')
+    .expect(getNthStatusAndImage(1, 2).getAttribute('title')).eql('kitten 2')
 })
 
 test('uploads alts when deleting and re-uploading media', async t => {
@@ -41,10 +49,10 @@ test('uploads alts when deleting and re-uploading media', async t => {
     .expect(getNthMedia(1).exists).notOk()
   await (uploadKittenImage(2)())
   await t.expect(getNthMediaAltInput(1).value).eql('')
-    .expect(getNthMedia(1).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten2.jpg')
     .typeText(getNthMediaAltInput(1), 'this will not be deleted')
     .click(composeButton)
-    .expect(getNthStatusAndImage(1, 0).getAttribute('alt')).eql('this will not be deleted')
+    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('this will not be deleted')
 })
 
 test('uploads alts mixed with no-alts', async t => {
@@ -54,8 +62,8 @@ test('uploads alts mixed with no-alts', async t => {
   await uploadTwoKittens(t)
   await t.typeText(getNthMediaAltInput(2), 'kitten numero dos')
     .click(composeButton)
-    .expect(getNthStatusAndImage(1, 0).getAttribute('alt')).eql('')
+    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('')
-    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('kitten numero dos')
+    .expect(getNthStatusAndImage(1, 2).getAttribute('alt')).eql('kitten numero dos')
 })
 
 test('saves alts to local storage', async t => {
@@ -69,13 +77,13 @@ test('saves alts to local storage', async t => {
     .expect(getUrl()).contains('/notifications')
     .click(homeNavButton)
     .expect(getUrl()).eql('http://localhost:4002/')
-    .expect(getNthMedia(1).getAttribute('alt')).eql('kitten1.jpg')
+    .expect(getNthMediaListItem(1).getAttribute('aria-label')).eql('kitten1.jpg')
-    .expect(getNthMedia(2).getAttribute('alt')).eql('kitten2.jpg')
+    .expect(getNthMediaListItem(2).getAttribute('aria-label')).eql('kitten2.jpg')
     .expect(getNthMediaAltInput(1).value).eql('kitten numero uno')
     .expect(getNthMediaAltInput(2).value).eql('kitten numero dos')
     .click(composeButton)
-    .expect(getNthStatusAndImage(1, 0).getAttribute('alt')).eql('kitten numero uno')
+    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('kitten numero uno')
-    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('kitten numero dos')
+    .expect(getNthStatusAndImage(1, 2).getAttribute('alt')).eql('kitten numero dos')
 })
 
 test('can post a status with empty content if there is media', async t => {
@@ -87,5 +95,5 @@ test('can post a status with empty content if there is media', async t => {
   await t
     .typeText(getNthMediaAltInput(1), 'just an image!')
   await t.click(composeButton)
-    .expect(getNthStatusAndImage(1, 0).getAttribute('alt')).eql('just an image!')
+    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('just an image!')
 })

tests/spec/121-delete-and-redraft.js

@@ -8,12 +8,11 @@ import {
   composeModalInput,
   getNthStatusMediaImg,
   composeModalPostPrivacyButton,
-  getComposeModalNthMediaImg,
   getComposeModalNthMediaAltInput,
   getNthStatusSpoiler,
   composeModalContentWarningInput,
   dialogOptionsOption,
-  getNthReplyButton, getNthComposeReplyInput, getNthComposeReplyButton, getUrl, sleep
+  getNthReplyButton, getNthComposeReplyInput, getNthComposeReplyButton, getUrl, sleep, getComposeModalNthMediaListItem
 } from '../utils'
 import { postAs, postEmptyStatusWithMediaAs, postWithSpoilerAndPrivacyAs } from '../serverActions'
 
@@ -48,7 +47,7 @@ test('image with empty text delete and redraft', async t => {
     .expect(modalDialog.hasAttribute('aria-hidden')).notOk()
     .expect(composeModalInput.value).eql('')
     .expect(composeModalPostPrivacyButton.getAttribute('aria-label')).eql('Adjust privacy (currently Public)')
-    .expect(getComposeModalNthMediaImg(1).getAttribute('alt')).eql('what a kitteh')
+    .expect(getComposeModalNthMediaListItem(1).getAttribute('aria-label')).eql('what a kitteh')
     .expect(getComposeModalNthMediaAltInput(1).value).eql('what a kitteh')
     .typeText(composeModalInput, 'I love this kitteh', { replace: true, paste: true })
     .click(composeModalComposeButton)
@@ -68,7 +67,7 @@ test('image with no alt delete and redraft', async t => {
     .expect(modalDialog.hasAttribute('aria-hidden')).notOk()
     .expect(composeModalInput.value).eql('')
     .expect(composeModalPostPrivacyButton.getAttribute('aria-label')).eql('Adjust privacy (currently Public)')
-    .expect(getComposeModalNthMediaImg(1).getAttribute('alt')).eql('')
+    .expect(getComposeModalNthMediaListItem(1).getAttribute('aria-label')).eql('media')
     .expect(getComposeModalNthMediaAltInput(1).value).eql('')
     .typeText(composeModalInput, 'oops forgot an alt', { replace: true, paste: true })
     .typeText(getComposeModalNthMediaAltInput(1), 'lovely kitteh', { replace: true, paste: true })

tests/spec/130-focal-point.js

@@ -0,0 +1,59 @@
+import {
+  sleep,
+  composeInput,
+  mediaButton,
+  uploadKittenImage,
+  getNthMediaAltInput,
+  getNthMediaFocalPointButton,
+  modalDialog,
+  focalPointXInput,
+  closeDialogButton,
+  composeButton,
+  focalPointYInput,
+  getNthStatusContent,
+  getNthStatusAndImage
+} from '../utils'
+import { loginAsFoobar } from '../roles'
+
+fixture`130-focal-point.js`
+  .page`http://localhost:4002`
+
+test('Can set a focal point', async t => {
+  await loginAsFoobar(t)
+  await t
+    .typeText(composeInput, 'here is a focal point')
+    .click(mediaButton)
+  await (uploadKittenImage(1)())
+  await (uploadKittenImage(2)())
+  await (uploadKittenImage(3)())
+  await t
+    .typeText(getNthMediaAltInput(1), 'kitten 1')
+    .typeText(getNthMediaAltInput(2), 'kitten 2')
+    .click(getNthMediaFocalPointButton(2))
+    .expect(modalDialog.hasAttribute('aria-hidden')).notOk({ timeout: 30000 })
+    .typeText(focalPointXInput, '0.5')
+  await sleep(1000)
+  await t
+    .click(closeDialogButton)
+    .expect(modalDialog.exists).notOk()
+  await sleep(1000)
+  await t
+    .click(getNthMediaFocalPointButton(3))
+    .expect(modalDialog.hasAttribute('aria-hidden')).notOk({ timeout: 30000 })
+    .typeText(focalPointXInput, '-0.25')
+    .typeText(focalPointYInput, '1')
+  await sleep(1000)
+  await t
+    .click(closeDialogButton)
+    .expect(modalDialog.exists).notOk()
+  await sleep(1000)
+  await t
+    .click(composeButton)
+    .expect(getNthStatusContent(1).innerText).contains('here is a focal point', { timeout: 30000 })
+    .expect(getNthStatusAndImage(1, 1).getAttribute('alt')).eql('kitten 1')
+    .expect(getNthStatusAndImage(1, 2).getAttribute('alt')).eql('kitten 2')
+    .expect(getNthStatusAndImage(1, 3).getAttribute('alt')).eql('')
+    .expect(getNthStatusAndImage(1, 1).getAttribute('style')).eql('object-position: 50% 50%;')
+    .expect(getNthStatusAndImage(1, 2).getAttribute('style')).eql('object-position: 75% 50%;')
+    .expect(getNthStatusAndImage(1, 3).getAttribute('style')).eql('object-position: 62.5% 0%;')
+})

tests/utils.js

@@ -85,12 +85,15 @@ export const instanceSettingNotificationMentions = $('#instance-option-notificat
 
 export const notificationBadge = $('#main-nav li:nth-child(2) .nav-link-badge')
 
+export const focalPointXInput = $('.media-focal-point-inputs *:nth-child(1) input')
+export const focalPointYInput = $('.media-focal-point-inputs *:nth-child(2) input')
+
 export function getComposeModalNthMediaAltInput (n) {
   return $(`.modal-dialog .compose-media:nth-child(${n}) .compose-media-alt textarea`)
 }
 
-export function getComposeModalNthMediaImg (n) {
+export function getComposeModalNthMediaListItem (n) {
-  return $(`.modal-dialog .compose-media:nth-child(${n}) img`)
+  return $(`.modal-dialog .compose-media:nth-child(${n})`)
 }
 
 export const favoritesCountElement = $('.status-favs').addCustomDOMProperties({
@@ -278,6 +281,10 @@ export function getNthSearchResult (n) {
   return $(`.search-result:nth-child(${n}) a`)
 }
 
+export function getNthMediaListItem (n) {
+  return $(`.compose-media:nth-child(${n})`)
+}
+
 export function getNthMedia (n) {
   return $(`.compose-media:nth-child(${n}) img`)
 }
@@ -286,6 +293,10 @@ export function getNthDeleteMediaButton (n) {
   return $(`.compose-media:nth-child(${n}) .compose-media-delete-button`)
 }
 
+export function getNthMediaFocalPointButton (n) {
+  return $(`.compose-media:nth-child(${n}) .compose-media-focal-button`)
+}
+
 export function getAriaSetSize () {
   return getNthStatus(1 + 0).getAttribute('aria-setsize')
 }
@@ -331,7 +342,7 @@ export function getNthStatusHeader (n) {
 }
 
 export function getNthStatusAndImage (nStatus, nImage) {
-  return $(`${getNthStatusSelector(nStatus)} .status-media .show-image-button:nth-child(${nImage + 1}) img`)
+  return $(`${getNthStatusSelector(nStatus)} .status-media .show-image-button:nth-child(${nImage}) img`)
 }
 
 export function getFirstVisibleStatus () {

yarn.lock

@@ -352,6 +352,11 @@
   resolved "https://registry.yarnpkg.com/@webcomponents/custom-elements/-/custom-elements-1.2.4.tgz#7074543155396114617722724d6f6cb7b3800a14"
   integrity sha512-WiTlgz6/kuwajYIcgyq64rSlCtb2AvbxwwrExP3wr6rKbJ72I3hi/sb4KdGUumfC+isDn2F0btZGk4MnWpyO1Q==
 
+"@wessberg/pointer-events@^1.0.9":
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/@wessberg/pointer-events/-/pointer-events-1.0.9.tgz#9591f2326e3592cdfa52d630217b97ecf7c5d817"
+  integrity sha512-fTOBNzakyi3wBXMmQ1mpAibU3lCbXVWSwgM9nsjtlfbJ5MH1yvteCZgZF+TDQWNtTPg8JWuQUjBF7+8cKoj92A==
+
 "@xtuc/ieee754@^1.2.0":
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@xtuc/ieee754/-/ieee754-1.2.0.tgz#eef014a3145ae477a1cbc00cd1e552336dceb790"