feat: image cropping (#8808)

* wip

* wip

* wip
This commit is contained in:
syuilo
2022-06-11 15:45:44 +09:00
committed by GitHub
parent 1838511766
commit ecb3c43520
9 changed files with 420 additions and 94 deletions

View File

@ -0,0 +1,171 @@
<template>
<XModalWindow
ref="dialogEl"
:width="800"
:height="500"
:scroll="false"
:with-ok-button="true"
@close="cancel()"
@ok="ok()"
@closed="$emit('closed')"
>
<template #header>{{ $ts.cropImage }}</template>
<template #default="{ width, height }">
<div class="mk-cropper-dialog" :style="`--vw: ${width}px; --vh: ${height}px;`">
<Transition name="fade">
<div v-if="loading" class="loading">
<MkLoading/>
</div>
</Transition>
<div class="container">
<img ref="imgEl" :src="file.url" style="display: none;" @load="onImageLoad">
</div>
</div>
</template>
</XModalWindow>
</template>
<script lang="ts" setup>
import { nextTick, onMounted } from 'vue';
import * as misskey from 'misskey-js';
import Cropper from 'cropperjs';
import tinycolor from 'tinycolor2';
import XModalWindow from '@/components/ui/modal-window.vue';
import * as os from '@/os';
import { $i } from '@/account';
import { defaultStore } from '@/store';
import { apiUrl } from '@/config';
const emit = defineEmits<{
(ev: 'ok', cropped: misskey.entities.DriveFile): void;
(ev: 'cancel'): void;
(ev: 'closed'): void;
}>();
const props = defineProps<{
file: misskey.entities.DriveFile;
aspectRatio: number;
}>();
let dialogEl = $ref<InstanceType<typeof XModalWindow>>();
let imgEl = $ref<HTMLImageElement>();
let cropper: Cropper | null = null;
let loading = $ref(true);
const ok = async () => {
const promise = new Promise<misskey.entities.DriveFile>(async (res) => {
const croppedCanvas = await cropper?.getCropperSelection()?.$toCanvas();
croppedCanvas.toBlob(blob => {
const formData = new FormData();
formData.append('file', blob);
formData.append('i', $i.token);
if (defaultStore.state.uploadFolder) {
formData.append('folderId', defaultStore.state.uploadFolder);
}
fetch(apiUrl + '/drive/files/create', {
method: 'POST',
body: formData,
})
.then(response => response.json())
.then(f => {
res(f);
});
});
});
os.promiseDialog(promise);
const f = await promise;
emit('ok', f);
dialogEl.close();
};
const cancel = () => {
emit('cancel');
dialogEl.close();
};
const onImageLoad = () => {
loading = false;
if (cropper) {
cropper.getCropperImage()!.$center('contain');
cropper.getCropperSelection()!.$center();
}
};
onMounted(() => {
cropper = new Cropper(imgEl, {
});
const computedStyle = getComputedStyle(document.documentElement);
const selection = cropper.getCropperSelection()!;
selection.themeColor = tinycolor(computedStyle.getPropertyValue('--accent')).toHexString();
selection.aspectRatio = props.aspectRatio;
selection.initialAspectRatio = props.aspectRatio;
selection.outlined = true;
window.setTimeout(() => {
cropper.getCropperImage()!.$center('contain');
selection.$center();
}, 100);
// モーダルオープンアニメーションが終わったあとで再度調整
window.setTimeout(() => {
cropper.getCropperImage()!.$center('contain');
selection.$center();
}, 500);
});
</script>
<style lang="scss" scoped>
.fade-enter-active,
.fade-leave-active {
transition: opacity 0.5s ease 0.5s;
}
.fade-enter-from,
.fade-leave-to {
opacity: 0;
}
.mk-cropper-dialog {
display: flex;
flex-direction: column;
width: var(--vw);
height: var(--vh);
position: relative;
> .loading {
position: absolute;
z-index: 10;
top: 0;
left: 0;
width: 100%;
height: 100%;
display: flex;
align-items: center;
justify-content: center;
-webkit-backdrop-filter: var(--blur, blur(10px));
backdrop-filter: var(--blur, blur(10px));
background: rgba(0, 0, 0, 0.5);
}
> .container {
flex: 1;
width: 100%;
height: 100%;
> ::v-deep(cropper-canvas) {
width: 100%;
height: 100%;
> cropper-selection > cropper-handle[action="move"] {
background: transparent;
}
}
}
}
</style>

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@ -1,7 +1,7 @@
<template>
<MkModal ref="modal" :prefer-type="'dialog'" @click="$emit('click')" @closed="$emit('closed')">
<div class="ebkgoccj _window _narrow_" :style="{ width: `${width}px`, height: scroll ? (height ? `${height}px` : null) : (height ? `min(${height}px, 100%)` : '100%') }" @keydown="onKeydown">
<div class="header">
<MkModal ref="modal" :prefer-type="'dialog'" @click="onBgClick" @closed="$emit('closed')">
<div ref="rootEl" class="ebkgoccj _window _narrow_" :style="{ width: `${width}px`, height: scroll ? (height ? `${height}px` : null) : (height ? `min(${height}px, 100%)` : '100%') }" @keydown="onKeydown">
<div ref="headerEl" class="header">
<button v-if="withOkButton" class="_button" @click="$emit('close')"><i class="fas fa-times"></i></button>
<span class="title">
<slot name="header"></slot>
@ -11,82 +11,82 @@
</div>
<div v-if="padding" class="body">
<div class="_section">
<slot></slot>
<slot :width="bodyWidth" :height="bodyHeight"></slot>
</div>
</div>
<div v-else class="body">
<slot></slot>
<slot :width="bodyWidth" :height="bodyHeight"></slot>
</div>
</div>
</MkModal>
</template>
<script lang="ts">
import { defineComponent } from 'vue';
<script lang="ts" setup>
import { onMounted, onUnmounted } from 'vue';
import MkModal from './modal.vue';
export default defineComponent({
components: {
MkModal
},
props: {
withOkButton: {
type: Boolean,
required: false,
default: false
},
okButtonDisabled: {
type: Boolean,
required: false,
default: false
},
padding: {
type: Boolean,
required: false,
default: false
},
width: {
type: Number,
required: false,
default: 400
},
height: {
type: Number,
required: false,
default: null
},
canClose: {
type: Boolean,
required: false,
default: true,
},
scroll: {
type: Boolean,
required: false,
default: true,
},
},
const props = withDefaults(defineProps<{
withOkButton: boolean;
okButtonDisabled: boolean;
padding: boolean;
width: number;
height: number | null;
scroll: boolean;
}>(), {
withOkButton: false,
okButtonDisabled: false,
padding: false,
width: 400,
height: null,
scroll: true,
});
emits: ['click', 'close', 'closed', 'ok'],
const emit = defineEmits<{
(event: 'click'): void;
(event: 'close'): void;
(event: 'closed'): void;
(event: 'ok'): void;
}>();
data() {
return {
};
},
let modal = $ref<InstanceType<typeof MkModal>>();
let rootEl = $ref<HTMLElement>();
let headerEl = $ref<HTMLElement>();
let bodyWidth = $ref(0);
let bodyHeight = $ref(0);
methods: {
close() {
this.$refs.modal.close();
},
const close = () => {
modal.close();
};
onKeydown(evt) {
if (evt.which === 27) { // Esc
evt.preventDefault();
evt.stopPropagation();
this.close();
}
},
const onBgClick = () => {
emit('click');
};
const onKeydown = (evt) => {
if (evt.which === 27) { // Esc
evt.preventDefault();
evt.stopPropagation();
close();
}
};
const ro = new ResizeObserver((entries, observer) => {
bodyWidth = rootEl.offsetWidth;
bodyHeight = rootEl.offsetHeight - headerEl.offsetHeight;
});
onMounted(() => {
bodyWidth = rootEl.offsetWidth;
bodyHeight = rootEl.offsetHeight - headerEl.offsetHeight;
ro.observe(rootEl);
});
onUnmounted(() => {
ro.disconnect();
});
defineExpose({
close,
});
</script>

View File

@ -1,5 +1,5 @@
<template>
<transition :name="$store.state.animation ? (type === 'drawer') ? 'modal-drawer' : (type === 'popup') ? 'modal-popup' : 'modal' : ''" :duration="$store.state.animation ? 200 : 0" appear @after-leave="emit('closed')" @enter="emit('opening')" @after-enter="childRendered">
<transition :name="$store.state.animation ? (type === 'drawer') ? 'modal-drawer' : (type === 'popup') ? 'modal-popup' : 'modal' : ''" :duration="$store.state.animation ? 200 : 0" appear @after-leave="emit('closed')" @enter="emit('opening')" @after-enter="onOpened">
<div v-show="manualShowing != null ? manualShowing : showing" v-hotkey.global="keymap" class="qzhlnise" :class="{ drawer: type === 'drawer', dialog: type === 'dialog' || type === 'dialog:top', popup: type === 'popup' }" :style="{ zIndex, pointerEvents: (manualShowing != null ? manualShowing : showing) ? 'auto' : 'none', '--transformOrigin': transformOrigin }">
<div class="bg _modalBg" :class="{ transparent: transparentBg && (type === 'popup') }" :style="{ zIndex }" @click="onBgClick" @contextmenu.prevent.stop="() => {}"></div>
<div ref="content" class="content" :class="{ fixed, top: type === 'dialog:top' }" :style="{ zIndex }" @click.self="onBgClick">
@ -48,6 +48,7 @@ const props = withDefaults(defineProps<{
const emit = defineEmits<{
(ev: 'opening'): void;
(ev: 'opened'): void;
(ev: 'click'): void;
(ev: 'esc'): void;
(ev: 'close'): void;
@ -212,7 +213,9 @@ const align = () => {
popover.style.top = top + 'px';
};
const childRendered = () => {
const onOpened = () => {
emit('opened');
// モーダルコンテンツにマウスボタンが押され、コンテンツ外でマウスボタンが離されたときにモーダルバックグラウンドクリックと判定させないためにマウスイベントを監視しフラグ管理する
const el = content.value!.children[0];
el.addEventListener('mousedown', ev => {
@ -237,7 +240,7 @@ onMounted(() => {
await nextTick();
align();
}, { immediate: true, });
}, { immediate: true });
nextTick(() => {
const popover = content.value;