155 lines
2.8 KiB
Vue
155 lines
2.8 KiB
Vue
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<template>
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<div class="mkw-slideshow">
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<div @click="choose">
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<p v-if="data.folder === undefined">クリックしてフォルダを指定してください</p>
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<p v-if="data.folder !== undefined && images.length == 0 && !fetching">このフォルダには画像がありません</p>
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<div ref="slideA" class="slide a"></div>
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<div ref="slideB" class="slide b"></div>
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</div>
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<button @click="resize">%fa:expand%</button>
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</div>
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</template>
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<script lang="ts">
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import Vue from 'vue';
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import * as anime from 'animejs';
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import define from '../../../define-widget';
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export default define({
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name: 'slideshow',
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props: {
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folder: undefined,
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size: 0
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}
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}).extend({
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data() {
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return {
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images: [],
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fetching: true,
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clock: null
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};
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},
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mounted() {
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Vue.nextTick(() => {
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this.applySize();
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});
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if (this.props.folder !== undefined) {
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this.fetch();
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}
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this.clock = setInterval(this.change, 10000);
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},
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beforeDestroy() {
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clearInterval(this.clock);
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},
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methods: {
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applySize() {
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let h;
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if (this.props.size == 1) {
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h = 250;
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} else {
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h = 170;
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}
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this.$el.style.height = `${h}px`;
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},
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resize() {
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if (this.props.size == 1) {
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this.props.size = 0;
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} else {
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this.props.size++;
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}
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this.applySize();
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},
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change() {
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if (this.images.length == 0) return;
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const index = Math.floor(Math.random() * this.images.length);
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const img = `url(${ this.images[index].url }?thumbnail&size=1024)`;
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(this.$refs.slideB as any).style.backgroundImage = img;
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anime({
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targets: this.$refs.slideB,
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opacity: 1,
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duration: 1000,
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easing: 'linear',
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complete: () => {
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(this.$refs.slideA as any).style.backgroundImage = img;
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anime({
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targets: this.$refs.slideB,
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opacity: 0,
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duration: 0
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});
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}
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});
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},
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fetch() {
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this.fetching = true;
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this.$root.$data.os.api('drive/files', {
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folder_id: this.props.folder,
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type: 'image/*',
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limit: 100
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}).then(images => {
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this.fetching = false;
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this.images = images;
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(this.$refs.slideA as any).style.backgroundImage = '';
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(this.$refs.slideB as any).style.backgroundImage = '';
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this.change();
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});
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},
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choose() {
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this.wapi_selectDriveFolder().then(folder => {
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this.props.folder = folder ? folder.id : null;
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this.fetch();
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});
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}
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}
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});
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</script>
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<style lang="stylus" scoped>
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.mkw-slideshow
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overflow hidden
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background #fff
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border solid 1px rgba(0, 0, 0, 0.075)
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border-radius 6px
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&:hover > button
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display block
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> button
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position absolute
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left 0
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bottom 0
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display none
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padding 4px
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font-size 24px
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color #fff
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text-shadow 0 0 8px #000
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> div
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width 100%
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height 100%
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cursor pointer
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> *
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pointer-events none
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> .slide
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position absolute
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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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background-size cover
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background-position center
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&.b
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opacity 0
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</style>
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