forked from mirrors/misskey
client: refine ui
This commit is contained in:
syuilo
@@ -1,15 +1,15 @@
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<template>
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<transition :name="$store.state.animation ? 'popup-menu' : ''" appear @after-leave="onClosed" @enter="$emit('opening')" @after-enter="childRendered">
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<transition :name="$store.state.animation ? 'popup-menu' : ''" appear @after-leave="$emit('closed')" @enter="$emit('opening')">
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<div v-show="manualShowing != null ? manualShowing : showing" ref="content" class="ccczpooj" :class="{ front, fixed, top: position === 'top' }" :style="{ pointerEvents: (manualShowing != null ? manualShowing : showing) ? 'auto' : 'none', '--transformOrigin': transformOrigin }">
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<slot></slot>
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<slot :max-height="maxHeight" :close="close"></slot>
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</div>
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</transition>
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</template>
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<script lang="ts">
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import { defineComponent, PropType } from 'vue';
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import { defineComponent, nextTick, onMounted, onUnmounted, PropType, ref, watch } from 'vue';
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function getFixedContainer(el: Element | null): Element | null {
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function getFixedContainer(el: Element | null | undefined): Element | null {
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if (el == null || el.tagName === 'BODY') return null;
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const position = window.getComputedStyle(el).getPropertyValue('position');
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if (position === 'fixed') {
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@@ -41,55 +41,40 @@ export default defineComponent({
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type: Boolean,
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required: false,
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default: false,
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}
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},
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noOverlap: {
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type: Boolean,
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required: false,
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default: true,
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},
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},
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emits: ['opening', 'click', 'esc', 'close', 'closed'],
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data() {
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return {
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showing: true,
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fixed: false,
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transformOrigin: 'center',
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contentClicking: false,
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setup(props, context) {
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const maxHeight = ref<number>();
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const fixed = ref(false);
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const transformOrigin = ref('center');
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const showing = ref(true);
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const content = ref<HTMLElement>();
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const close = () => {
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// eslint-disable-next-line vue/no-mutating-props
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if (props.src) props.src.style.pointerEvents = 'auto';
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showing.value = false;
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context.emit('close');
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};
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},
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mounted() {
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this.$watch('src', () => {
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if (this.src) {
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// eslint-disable-next-line vue/no-mutating-props
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this.src.style.pointerEvents = 'none';
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}
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this.fixed = getFixedContainer(this.src) != null;
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this.$nextTick(() => {
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this.align();
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});
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}, { immediate: true });
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const MARGIN = 16;
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this.$nextTick(() => {
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const popover = this.$refs.content as any;
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new ResizeObserver((entries, observer) => {
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this.align();
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}).observe(popover);
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});
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const align = () => {
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if (props.src == null) return;
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document.addEventListener('mousedown', this.onDocumentClick, { passive: true });
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},
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beforeUnmount() {
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document.removeEventListener('mousedown', this.onDocumentClick);
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},
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methods: {
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align() {
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if (this.src == null) return;
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const popover = this.$refs.content as any;
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const popover = content.value!;
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if (popover == null) return;
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const rect = this.src.getBoundingClientRect();
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const rect = props.src.getBoundingClientRect();
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const width = popover.offsetWidth;
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const height = popover.offsetHeight;
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@@ -97,81 +82,84 @@ export default defineComponent({
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let left;
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let top;
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if (this.srcCenter) {
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const x = rect.left + (this.fixed ? 0 : window.pageXOffset) + (this.src.offsetWidth / 2);
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const y = rect.top + (this.fixed ? 0 : window.pageYOffset) + (this.src.offsetHeight / 2);
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if (props.srcCenter) {
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const x = rect.left + (fixed.value ? 0 : window.pageXOffset) + (props.src.offsetWidth / 2);
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const y = rect.top + (fixed.value ? 0 : window.pageYOffset) + (props.src.offsetHeight / 2);
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left = (x - (width / 2));
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top = (y - (height / 2));
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} else {
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const x = rect.left + (this.fixed ? 0 : window.pageXOffset) + (this.src.offsetWidth / 2);
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const y = rect.top + (this.fixed ? 0 : window.pageYOffset) + this.src.offsetHeight;
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const x = rect.left + (fixed.value ? 0 : window.pageXOffset) + (props.src.offsetWidth / 2);
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const y = rect.top + (fixed.value ? 0 : window.pageYOffset) + props.src.offsetHeight;
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left = (x - (width / 2));
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top = y;
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}
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if (this.fixed) {
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if (fixed.value) {
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// 画面から横にはみ出る場合
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if (left + width > window.innerWidth) {
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left = window.innerWidth - width;
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}
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if (top + height > window.innerHeight) {
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top = window.innerHeight - height;
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// 画面から縦にはみ出る場合
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if (top + height > (window.innerHeight - MARGIN)) {
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if (props.noOverlap) {
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const underSpace = (window.innerHeight - MARGIN) - top;
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const upperSpace = (rect.top - MARGIN);
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if (underSpace >= (upperSpace / 3)) {
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maxHeight.value = underSpace;
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} else {
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maxHeight.value = upperSpace;
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top = (upperSpace + MARGIN) - height;
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}
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} else {
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top = (window.innerHeight - MARGIN) - height;
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}
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}
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} else {
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// 画面から横にはみ出る場合
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if (left + width - window.pageXOffset > window.innerWidth) {
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left = window.innerWidth - width + window.pageXOffset - 1;
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}
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if (top + height - window.pageYOffset > window.innerHeight) {
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top = window.innerHeight - height + window.pageYOffset - 1;
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// 画面から縦にはみ出る場合
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if (top + height - window.pageYOffset > (window.innerHeight - MARGIN)) {
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if (props.noOverlap) {
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const underSpace = (window.innerHeight - MARGIN) - (top - window.pageYOffset);
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const upperSpace = (rect.top - MARGIN);
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if (underSpace >= (upperSpace / 3)) {
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maxHeight.value = underSpace;
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} else {
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maxHeight.value = upperSpace;
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top = window.pageYOffset + ((upperSpace + MARGIN) - height);
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}
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} else {
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top = (window.innerHeight - MARGIN) - height + window.pageYOffset - 1;
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}
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}
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}
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if (top < 0) {
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top = 0;
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top = MARGIN;
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}
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if (left < 0) {
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left = 0;
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}
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if (top > rect.top + (this.fixed ? 0 : window.pageYOffset)) {
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this.transformOrigin = 'center top';
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if (top > rect.top + (fixed.value ? 0 : window.pageYOffset)) {
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transformOrigin.value = 'center top';
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} else if ((top + height) <= rect.top + (fixed.value ? 0 : window.pageYOffset)) {
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transformOrigin.value = 'center bottom';
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} else {
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this.transformOrigin = 'center';
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transformOrigin.value = 'center';
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}
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popover.style.left = left + 'px';
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popover.style.top = top + 'px';
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},
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};
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childRendered() {
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// 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
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const content = this.$refs.content.children[0];
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content.addEventListener('mousedown', e => {
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this.contentClicking = true;
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window.addEventListener('mouseup', e => {
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// click イベントより先に mouseup イベントが発生するかもしれないのでちょっと待つ
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setTimeout(() => {
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this.contentClicking = false;
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}, 100);
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}, { passive: true, once: true });
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}, { passive: true });
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},
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close() {
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// eslint-disable-next-line vue/no-mutating-props
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if (this.src) this.src.style.pointerEvents = 'auto';
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this.showing = false;
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this.$emit('close');
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},
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onClosed() {
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this.$emit('closed');
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},
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onDocumentClick(ev) {
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const flyoutElement = this.$refs.content;
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const onDocumentClick = (ev: MouseEvent) => {
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const flyoutElement = content.value;
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let targetElement = ev.target;
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do {
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if (targetElement === flyoutElement) {
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@@ -179,9 +167,45 @@ export default defineComponent({
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}
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targetElement = targetElement.parentNode;
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} while (targetElement);
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this.close();
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}
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}
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close();
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};
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onMounted(() => {
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watch(() => props.src, async () => {
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if (props.src) {
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// eslint-disable-next-line vue/no-mutating-props
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props.src.style.pointerEvents = 'none';
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}
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fixed.value = getFixedContainer(props.src) != null;
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await nextTick()
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align();
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}, { immediate: true, });
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nextTick(() => {
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const popover = content.value;
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new ResizeObserver((entries, observer) => {
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align();
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}).observe(popover!);
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});
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document.addEventListener('mousedown', onDocumentClick, { passive: true });
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onUnmounted(() => {
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document.removeEventListener('mousedown', onDocumentClick);
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});
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});
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return {
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showing,
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fixed,
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content,
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transformOrigin,
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maxHeight,
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close,
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};
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},
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});
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</script>
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Reference in New Issue
Block a user