mirror of
https://github.com/Tencent/tmagic-editor.git
synced 2025-06-21 00:43:45 +08:00
119 lines
3.0 KiB
TypeScript
119 lines
3.0 KiB
TypeScript
/*
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* Tencent is pleased to support the open source community by making TMagicEditor available.
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*
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* Copyright (C) 2023 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* 通用的事件处理
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*/
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import App from './App';
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import Node from './Node';
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export interface EventOption {
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label: string;
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value: string;
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}
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const COMMON_EVENT_PREFIX = 'magic:common:events:';
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const COMMON_METHOD_PREFIX = 'magic:common:actions:';
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const CommonMethod = {
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SHOW: 'show',
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HIDE: 'hide',
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SCROLL_TO_VIEW: 'scrollIntoView',
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SCROLL_TO_TOP: 'scrollToTop',
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};
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export const DEFAULT_EVENTS: EventOption[] = [{ label: '点击', value: `${COMMON_EVENT_PREFIX}click` }];
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export const DEFAULT_METHODS: EventOption[] = [];
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export const getCommonEventName = (commonEventName: string) => {
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if (commonEventName.startsWith(COMMON_EVENT_PREFIX)) return commonEventName;
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return `${COMMON_EVENT_PREFIX}${commonEventName}`;
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};
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export const isCommonMethod = (methodName: string) => methodName.startsWith(COMMON_METHOD_PREFIX);
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// 点击在组件内的某个元素上，需要向上寻找到当前组件
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const getDirectComponent = (element: HTMLElement | null, app: App): Node | Boolean => {
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if (!element) {
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return false;
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}
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if (!element.id) {
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return getDirectComponent(element.parentElement, app);
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}
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const node = app.page?.getNode(element.id);
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if (!node) {
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return false;
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}
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return node;
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};
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const commonClickEventHandler = (app: App, eventName: string, e: any) => {
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const node = getDirectComponent(e.target, app);
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if (node) {
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app.emit(getCommonEventName(eventName), node);
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}
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};
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export const bindCommonEventListener = (app: App) => {
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if (app.jsEngine !== 'browser') return;
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window.document.body.addEventListener('click', (e: any) => {
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commonClickEventHandler(app, 'click', e);
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});
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window.document.body.addEventListener(
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'click',
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(e: any) => {
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commonClickEventHandler(app, 'click:capture', e);
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},
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true,
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);
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};
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export const triggerCommonMethod = (methodName: string, node: Node) => {
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const { instance } = node;
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if (!instance) return;
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switch (methodName.replace(COMMON_METHOD_PREFIX, '')) {
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case CommonMethod.SHOW:
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instance.show();
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break;
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case CommonMethod.HIDE:
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instance.hide();
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break;
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case CommonMethod.SCROLL_TO_VIEW:
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instance.$el?.scrollIntoView({ behavior: 'smooth' });
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break;
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case CommonMethod.SCROLL_TO_TOP:
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window.scrollTo({ top: 0, behavior: 'smooth' });
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break;
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default:
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break;
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}
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};
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