59 lines
1.6 KiB
TypeScript
59 lines
1.6 KiB
TypeScript
import {
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ref,
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Ref,
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inject,
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reactive,
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} from 'vue';
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import { IFormattingToolLibrary } from '../types';
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export const SymFormattingToolbarActiveClient = Symbol('Schlechtenburg inline active client');
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export const SymFormattingToolbarClients = Symbol('Schlechtenburg inline toolbar client elements');
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export const SymFormattingToolLibrary = Symbol('Schlechtenburg inline tool library');
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export const useFormattingToolbar = () => {
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const clients: Ref<HTMLElement[]> = inject(SymFormattingToolbarClients, ref([]));
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const activeClient: Ref<HTMLElement|null> = inject(SymFormattingToolbarActiveClient, ref(null));
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const setActiveClient = (client: HTMLElement|null) => {
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activeClient.value = client;
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};
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const setClients = (newClients: HTMLElement[]) => {
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clients.value = newClients;
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};
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const clientIsRegistered = (el: HTMLElement) => !!clients.value.find(cl => cl === el);
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const registerClient = (el: HTMLElement) => {
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if (clientIsRegistered(el)) {
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console.warn('Not reregistering toolbar client that is already registered:', el);
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return;
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}
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setClients([
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...clients.value,
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el,
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]);
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};
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const unregisterClient = (el: HTMLElement) => {
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setClients(clients.value.filter(cl => cl !== el));
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};
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const tools: IFormattingToolLibrary = inject(SymFormattingToolLibrary, reactive({}));
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const getTool = (name: string) => tools[name];
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const getAllTools = () => Object.keys(tools).map(name => tools[name]);
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return {
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clients,
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activeClient,
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setActiveClient,
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registerClient,
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unregisterClient,
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tools,
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getTool,
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getAllTools,
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};
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};
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