* feat(frontend): allow cropping images on drive * nanka iroiro * folder --------- Co-authored-by: tamaina <tamaina@hotmail.co.jp>
182 lines
4.3 KiB
Vue
182 lines
4.3 KiB
Vue
<template>
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<MkModalWindow
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ref="dialogEl"
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:width="800"
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:height="500"
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:scroll="false"
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:withOkButton="true"
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@close="cancel()"
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@ok="ok()"
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@closed="$emit('closed')"
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>
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<template #header>{{ i18n.ts.cropImage }}</template>
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<template #default="{ width, height }">
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<div class="mk-cropper-dialog" :style="`--vw: ${width}px; --vh: ${height}px;`">
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<Transition name="fade">
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<div v-if="loading" class="loading">
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<MkLoading/>
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</div>
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</Transition>
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<div class="container">
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<img ref="imgEl" :src="imgUrl" style="display: none;" @load="onImageLoad">
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</div>
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</div>
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</template>
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</MkModalWindow>
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</template>
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<script lang="ts" setup>
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import { onMounted } from 'vue';
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import * as misskey from 'misskey-js';
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import Cropper from 'cropperjs';
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import tinycolor from 'tinycolor2';
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import MkModalWindow from '@/components/MkModalWindow.vue';
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import * as os from '@/os';
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import { $i } from '@/account';
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import { defaultStore } from '@/store';
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import { apiUrl } from '@/config';
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import { i18n } from '@/i18n';
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import { getProxiedImageUrl } from '@/scripts/media-proxy';
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const emit = defineEmits<{
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(ev: 'ok', cropped: misskey.entities.DriveFile): void;
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(ev: 'cancel'): void;
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(ev: 'closed'): void;
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}>();
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const props = defineProps<{
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file: misskey.entities.DriveFile;
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aspectRatio: number;
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uploadFolder?: string | null;
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}>();
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const imgUrl = getProxiedImageUrl(props.file.url, undefined, true);
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let dialogEl = $shallowRef<InstanceType<typeof MkModalWindow>>();
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let imgEl = $shallowRef<HTMLImageElement>();
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let cropper: Cropper | null = null;
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let loading = $ref(true);
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const ok = async () => {
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const promise = new Promise<misskey.entities.DriveFile>(async (res) => {
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const croppedCanvas = await cropper?.getCropperSelection()?.$toCanvas();
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croppedCanvas?.toBlob(blob => {
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if (!blob) return;
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const formData = new FormData();
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formData.append('file', blob);
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formData.append('name', `cropped_${props.file.name}`);
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formData.append('isSensitive', props.file.isSensitive ? 'true' : 'false');
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formData.append('comment', props.file.comment ?? 'null');
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formData.append('i', $i!.token);
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if (props.uploadFolder || props.uploadFolder === null) {
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formData.append('folderId', props.uploadFolder ?? 'null');
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} else if (defaultStore.state.uploadFolder) {
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formData.append('folderId', defaultStore.state.uploadFolder);
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}
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window.fetch(apiUrl + '/drive/files/create', {
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method: 'POST',
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body: formData,
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})
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.then(response => response.json())
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.then(f => {
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res(f);
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});
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});
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});
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os.promiseDialog(promise);
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const f = await promise;
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emit('ok', f);
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dialogEl!.close();
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};
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const cancel = () => {
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emit('cancel');
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dialogEl!.close();
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};
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const onImageLoad = () => {
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loading = false;
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if (cropper) {
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cropper.getCropperImage()!.$center('contain');
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cropper.getCropperSelection()!.$center();
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}
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};
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onMounted(() => {
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cropper = new Cropper(imgEl!, {
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});
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const computedStyle = getComputedStyle(document.documentElement);
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const selection = cropper.getCropperSelection()!;
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selection.themeColor = tinycolor(computedStyle.getPropertyValue('--accent')).toHexString();
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selection.aspectRatio = props.aspectRatio;
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selection.initialAspectRatio = props.aspectRatio;
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selection.outlined = true;
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window.setTimeout(() => {
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cropper!.getCropperImage()!.$center('contain');
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selection.$center();
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}, 100);
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// モーダルオープンアニメーションが終わったあとで再度調整
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window.setTimeout(() => {
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cropper!.getCropperImage()!.$center('contain');
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selection.$center();
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}, 500);
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});
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</script>
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<style lang="scss" scoped>
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.fade-enter-active,
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.fade-leave-active {
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transition: opacity 0.5s ease 0.5s;
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}
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.fade-enter-from,
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.fade-leave-to {
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opacity: 0;
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}
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.mk-cropper-dialog {
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display: flex;
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flex-direction: column;
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width: var(--vw);
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height: var(--vh);
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position: relative;
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> .loading {
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position: absolute;
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z-index: 10;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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-webkit-backdrop-filter: var(--blur, blur(10px));
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backdrop-filter: var(--blur, blur(10px));
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background: rgba(0, 0, 0, 0.5);
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}
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> .container {
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flex: 1;
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width: 100%;
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height: 100%;
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> ::v-deep(cropper-canvas) {
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width: 100%;
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height: 100%;
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> cropper-selection > cropper-handle[action="move"] {
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background: transparent;
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}
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}
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}
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}
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</style>
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