refactor: rewrite MkContainer using composition api
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Lhcfl
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124b2244d6
commit
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1 changed files with 92 additions and 109 deletions
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@ -9,6 +9,7 @@
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scrollable,
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closed: !showBody,
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}"
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ref="el"
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>
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<header v-if="showHeader" ref="header">
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<div class="title"><slot name="header"></slot></div>
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@ -59,123 +60,105 @@
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</div>
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</template>
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<script lang="ts">
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import { defineComponent } from "vue";
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<script lang="ts" setup>
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import { onMounted, ref, watch } from "vue";
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import { i18n } from "@/i18n";
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import { defaultStore } from "@/store";
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import icon from "@/scripts/icon";
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export default defineComponent({
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props: {
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showHeader: {
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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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thin: {
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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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naked: {
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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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foldable: {
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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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expanded: {
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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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scrollable: {
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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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maxHeight: {
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type: Number,
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required: false,
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default: null,
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},
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},
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data() {
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return {
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showBody: this.expanded,
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omitted: null,
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ignoreOmit: false,
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i18n,
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icon,
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defaultStore,
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};
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},
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mounted() {
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this.$watch(
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"showBody",
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(showBody) => {
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const headerHeight = this.showHeader
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? this.$refs.header.offsetHeight
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: 0;
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this.$el.style.minHeight = `${headerHeight}px`;
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if (showBody) {
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this.$el.style.flexBasis = "auto";
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} else {
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this.$el.style.flexBasis = `${headerHeight}px`;
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}
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},
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{
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immediate: true,
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},
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);
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const props = withDefaults(
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defineProps<{
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showHeader?: boolean,
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thin?: boolean,
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naked?: boolean,
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foldable?: boolean,
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expanded?: boolean,
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scrollable?: boolean,
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maxHeight?: number | null,
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}>(),
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{
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showHeader: true,
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thin: false,
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naked: false,
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foldable: false,
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expanded: true,
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scrollable: false,
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maxHeight: null,
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}
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);
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this.$el.style.setProperty("--maxHeight", this.maxHeight + "px");
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const showBody = ref(props.expanded);
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const omitted = ref<boolean | null>(null);
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const ignoreOmit = ref(false);
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const el = ref<HTMLElement | null>(null);
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const header = ref<HTMLElement | null>(null);
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const content = ref<HTMLElement | null>(null);
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const calcOmit = () => {
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if (
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this.omitted ||
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this.ignoreOmit ||
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this.maxHeight == null ||
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this.$refs.content == null
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)
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return;
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const height = this.$refs.content.offsetHeight;
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this.omitted = height > this.maxHeight;
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};
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// FIXME: This function is not used, why?
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function toggleContent(show: boolean) {
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if (!props.foldable) return;
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showBody.value = show;
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}
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function enter(el) {
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const elementHeight = el.getBoundingClientRect().height;
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el.style.height = 0;
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el.offsetHeight; // reflow
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el.style.height = `${elementHeight}px`;
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}
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function afterEnter(el) {
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el.style.height = null;
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}
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function leave(el) {
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const elementHeight = el.getBoundingClientRect().height;
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el.style.height = `${elementHeight}px`;
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el.offsetHeight; // reflow
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el.style.height = 0;
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}
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function afterLeave(el) {
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el.style.height = null;
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}
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onMounted(() => {
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watch(
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showBody,
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(showBody) => {
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const headerHeight = props.showHeader
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? header.value!.offsetHeight
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: 0;
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el.value!.style.minHeight = `${headerHeight}px`;
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if (showBody) {
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el.value!.style.flexBasis = "auto";
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} else {
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el.value!.style.flexBasis = `${headerHeight}px`;
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}
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},
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{
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immediate: true,
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}
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);
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if (props.maxHeight != null) {
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el.value!.style.setProperty("--maxHeight", `${props.maxHeight}px`);
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}
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const calcOmit = () => {
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if (
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omitted.value ||
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ignoreOmit.value ||
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props.maxHeight == null ||
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content.value == null
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)
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return;
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const height = content.value.offsetHeight;
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omitted.value = height > props.maxHeight;
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};
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calcOmit();
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new ResizeObserver((_entries, _observer) => {
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calcOmit();
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new ResizeObserver((entries, observer) => {
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calcOmit();
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}).observe(this.$refs.content);
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},
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methods: {
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toggleContent(show: boolean) {
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if (!this.foldable) return;
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this.showBody = show;
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},
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enter(el) {
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const elementHeight = el.getBoundingClientRect().height;
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el.style.height = 0;
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el.offsetHeight; // reflow
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el.style.height = elementHeight + "px";
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},
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afterEnter(el) {
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el.style.height = null;
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},
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leave(el) {
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const elementHeight = el.getBoundingClientRect().height;
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el.style.height = elementHeight + "px";
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el.offsetHeight; // reflow
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el.style.height = 0;
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},
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afterLeave(el) {
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el.style.height = null;
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},
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},
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}).observe(content.value!);
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});
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</script>
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