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Replace the Vue frontend with Svelte
This commit is contained in:
Keavon Chambers
@@ -1,189 +1,185 @@
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<script lang="ts">
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import { defineComponent, nextTick, type PropType } from "vue";
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import { createEventDispatcher, getContext, onMount, tick } from "svelte";
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import { type MenuListEntry } from "@/wasm-communication/messages";
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import { type MenuListEntry } from "@/wasm-communication/messages";
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import MenuList from "@/components/floating-menus/MenuList.vue";
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import LayoutRow from "@/components/layout/LayoutRow.vue";
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import IconLabel from "@/components/widgets/labels/IconLabel.vue";
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import TextLabel from "@/components/widgets/labels/TextLabel.vue";
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import MenuList from "@/components/floating-menus/MenuList.svelte";
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import LayoutRow from "@/components/layout/LayoutRow.svelte";
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import IconLabel from "@/components/widgets/labels/IconLabel.svelte";
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import TextLabel from "@/components/widgets/labels/TextLabel.svelte";
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import { type FontsState } from "@/state-providers/fonts";
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export default defineComponent({
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inject: ["fonts"],
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emits: ["update:fontFamily", "update:fontStyle", "changeFont"],
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props: {
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fontFamily: { type: String as PropType<string>, required: true },
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fontStyle: { type: String as PropType<string>, required: true },
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isStyle: { type: Boolean as PropType<boolean>, default: false },
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disabled: { type: Boolean as PropType<boolean>, default: false },
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tooltip: { type: String as PropType<string | undefined>, required: false },
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sharpRightCorners: { type: Boolean as PropType<boolean>, default: false },
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},
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data() {
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return {
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open: false,
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entries: [] as MenuListEntry[],
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activeEntry: undefined as MenuListEntry | undefined,
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entriesStart: 0,
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minWidth: this.isStyle ? 0 : 300,
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};
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},
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async mounted() {
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this.entries = await this.getEntries();
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this.activeEntry = this.getActiveEntry(this.entries);
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},
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methods: {
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async setOpen(): Promise<void> {
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this.open = true;
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const fonts = getContext<FontsState>("fonts");
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// Scroll to the active entry (the scroller div does not yet exist so we must wait for Vue to render)
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await nextTick();
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// emits: ["update:fontFamily", "update:fontStyle", "changeFont"],
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const dispatch = createEventDispatcher<{
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fontFamily: string;
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fontStyle: string;
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changeFont: { fontFamily: string; fontStyle: string; fontFileUrl: string | undefined };
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}>();
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if (this.activeEntry) {
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const index = this.entries.indexOf(this.activeEntry);
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(this.$refs.menuList as typeof MenuList | undefined)?.scrollViewTo(0, Math.max(0, index * 20 - 190));
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}
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},
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toggleOpen(): void {
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if (!this.disabled) {
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this.open = !this.open;
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let menuList: MenuList;
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if (this.open) this.setOpen();
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}
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},
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keydown(e: KeyboardEvent): void {
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(this.$refs.menuList as typeof MenuList | undefined)?.keydown(e, false);
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},
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async selectFont(newName: string): Promise<void> {
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let fontFamily;
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let fontStyle;
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export let fontFamily: string;
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export let fontStyle: string;
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export let isStyle = false;
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export let disabled = false;
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export let tooltip: string | undefined = undefined;
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export let sharpRightCorners = false;
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if (this.isStyle) {
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this.$emit("update:fontStyle", newName);
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let open = false;
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let entries: MenuListEntry[] = [];
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let activeEntry: MenuListEntry | undefined = undefined;
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let minWidth = isStyle ? 0 : 300;
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fontFamily = this.fontFamily;
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fontStyle = newName;
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} else {
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this.$emit("update:fontFamily", newName);
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$: fontFamily, fontStyle, watchFont();
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fontFamily = newName;
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fontStyle = "Normal (400)";
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}
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async function watchFont(): Promise<void> {
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// We set this function's result to a local variable to avoid reading from `entries` which causes Svelte to trigger an update that results in an infinite loop
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const newEntries = await getEntries();
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entries = newEntries;
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activeEntry = getActiveEntry(newEntries);
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}
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const fontFileUrl = await this.fonts.getFontFileUrl(fontFamily, fontStyle);
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this.$emit("changeFont", { fontFamily, fontStyle, fontFileUrl });
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},
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async getEntries(): Promise<MenuListEntry[]> {
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const x = this.isStyle ? this.fonts.getFontStyles(this.fontFamily) : this.fonts.fontNames();
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return (await x).map((entry: { name: string; url: URL | undefined }) => ({
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label: entry.name,
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value: entry.name,
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font: entry.url,
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action: () => this.selectFont(entry.name),
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}));
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},
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getActiveEntry(entries: MenuListEntry[]): MenuListEntry {
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const selectedChoice = this.isStyle ? this.fontStyle : this.fontFamily;
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async function setOpen(): Promise<void> {
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open = true;
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return entries.find((entry) => entry.value === selectedChoice) as MenuListEntry;
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},
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},
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watch: {
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async fontFamily() {
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this.entries = await this.getEntries();
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this.activeEntry = this.getActiveEntry(this.entries);
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},
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async fontStyle() {
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this.entries = await this.getEntries();
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this.activeEntry = this.getActiveEntry(this.entries);
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},
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},
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components: {
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IconLabel,
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LayoutRow,
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MenuList,
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TextLabel,
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},
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});
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// Scroll to the active entry (the scroller div does not yet exist so we must wait for the component to render)
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await tick();
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if (activeEntry) {
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const index = entries.indexOf(activeEntry);
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menuList.scrollViewTo(Math.max(0, index * 20 - 190));
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}
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}
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function toggleOpen(): void {
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if (!disabled) {
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open = !open;
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if (open) setOpen();
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}
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}
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async function selectFont(newName: string): Promise<void> {
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let family;
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let style;
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if (isStyle) {
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dispatch("fontStyle", newName);
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family = fontFamily;
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style = newName;
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} else {
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dispatch("fontFamily", newName);
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family = newName;
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style = "Normal (400)";
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}
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const fontFileUrl = await fonts.getFontFileUrl(family, style);
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dispatch("changeFont", { fontFamily: family, fontStyle: style, fontFileUrl });
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}
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async function getEntries(): Promise<MenuListEntry[]> {
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const x = isStyle ? fonts.getFontStyles(fontFamily) : fonts.fontNames();
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return (await x).map((entry: { name: string; url: URL | undefined }) => ({
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label: entry.name,
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value: entry.name,
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font: entry.url,
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action: () => selectFont(entry.name),
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}));
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}
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function getActiveEntry(entries: MenuListEntry[]): MenuListEntry {
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const selectedChoice = isStyle ? fontStyle : fontFamily;
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return entries.find((entry) => entry.value === selectedChoice) as MenuListEntry;
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}
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onMount(async () => {
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entries = await getEntries();
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activeEntry = getActiveEntry(entries);
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});
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</script>
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<!-- TODO: Combine this widget into the DropdownInput widget -->
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<template>
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<LayoutRow class="font-input">
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<LayoutRow
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class="dropdown-box"
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:class="{ disabled, 'sharp-right-corners': sharpRightCorners }"
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:style="{ minWidth: `${minWidth}px` }"
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:title="tooltip"
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:tabindex="disabled ? -1 : 0"
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@click="toggleOpen"
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@keydown="keydown"
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data-floating-menu-spawner
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>
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<TextLabel class="dropdown-label">{{ activeEntry?.value || "" }}</TextLabel>
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<IconLabel class="dropdown-arrow" :icon="'DropdownArrow'" />
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</LayoutRow>
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<MenuList
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v-model:activeEntry="activeEntry"
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v-model:open="open"
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:entries="[entries]"
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:minWidth="isStyle ? 0 : minWidth"
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:virtualScrollingEntryHeight="isStyle ? 0 : 20"
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:scrollableY="true"
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@naturalWidth="(newNaturalWidth: number) => (isStyle && (minWidth = newNaturalWidth))"
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ref="menuList"
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></MenuList>
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<LayoutRow class="font-input">
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<LayoutRow
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class="dropdown-box"
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classes={{ disabled, "sharp-right-corners": sharpRightCorners }}
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styles={{ minWidth: `${minWidth}px` }}
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{tooltip}
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tabindex={disabled ? -1 : 0}
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on:click={toggleOpen}
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on:keydown={(e) => menuList.keydown(e, false)}
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data-floating-menu-spawner
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>
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<TextLabel class="dropdown-label">{activeEntry?.value || ""}</TextLabel>
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<IconLabel class="dropdown-arrow" icon="DropdownArrow" />
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</LayoutRow>
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</template>
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<MenuList
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on:naturalWidth={({ detail }) => isStyle && (minWidth = detail)}
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{activeEntry}
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on:activeEntry={({ detail }) => (activeEntry = detail)}
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{open}
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on:open={({ detail }) => (open = detail)}
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entries={[entries]}
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minWidth={isStyle ? 0 : minWidth}
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virtualScrollingEntryHeight={isStyle ? 0 : 20}
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scrollableY={true}
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bind:this={menuList}
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/>
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</LayoutRow>
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<style lang="scss">
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.font-input {
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position: relative;
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<style lang="scss" global>
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.font-input {
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position: relative;
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.dropdown-box {
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align-items: center;
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white-space: nowrap;
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background: var(--color-1-nearblack);
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height: 24px;
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border-radius: 2px;
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.dropdown-box {
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align-items: center;
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white-space: nowrap;
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background: var(--color-1-nearblack);
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height: 24px;
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border-radius: 2px;
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.dropdown-label {
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margin: 0;
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margin-left: 8px;
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flex: 1 1 100%;
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}
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.dropdown-label {
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margin: 0;
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margin-left: 8px;
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flex: 1 1 100%;
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}
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.dropdown-arrow {
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margin: 6px 2px;
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flex: 0 0 auto;
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}
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.dropdown-arrow {
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margin: 6px 2px;
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flex: 0 0 auto;
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}
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&:hover,
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&.open {
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background: var(--color-6-lowergray);
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&:hover,
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&.open {
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background: var(--color-6-lowergray);
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span {
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color: var(--color-f-white);
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span {
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color: var(--color-f-white);
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}
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}
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&.open {
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border-radius: 2px 2px 0 0;
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}
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&.disabled {
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background: var(--color-2-mildblack);
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span {
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color: var(--color-8-uppergray);
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}
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}
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}
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&.open {
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border-radius: 2px 2px 0 0;
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}
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&.disabled {
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background: var(--color-2-mildblack);
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span {
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color: var(--color-8-uppergray);
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}
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.menu-list .floating-menu-container .floating-menu-content {
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max-height: 400px;
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padding: 4px 0;
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}
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}
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.menu-list .floating-menu-container .floating-menu-content {
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max-height: 400px;
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padding: 4px 0;
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}
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}
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</style>
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