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mind-elixir-core/src/plugin/contextMenu.js /
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| import i18n from '../i18n' | |
| export default function (mind, option) { | |
| let createTips = words => { | |
| let div = document.createElement('div') | |
| div.innerHTML = words | |
| div.style.cssText= 'position:absolute;bottom:20px;left:50%;transform:translateX(-50%);' | |
| return div | |
| } | |
| let createLi = (id, name, keyname) => { | |
| let li = document.createElement('li') | |
| li.id = id | |
| li.innerHTML = `<span>${name}</span><span>${keyname}</span>` | |
| return li | |
| } | |
| let locale = i18n[mind.locale] ? mind.locale : 'en' | |
| let add_child = createLi('cm-add_child', i18n[locale].addChild, 'tab') | |
| let add_sibling = createLi('cm-add_sibling', i18n[locale].addSibling, 'enter') | |
| let remove_child = createLi( | |
| 'cm-remove_child', | |
| i18n[locale].removeNode, | |
| 'delete' | |
| ) | |
| let focus = createLi('cm-fucus', i18n[locale].focus, '') | |
| let unfocus = createLi('cm-unfucus', i18n[locale].cancelFocus, '') | |
| let up = createLi('cm-up', i18n[locale].moveUp, 'PgUp') | |
| let down = createLi('cm-down', i18n[locale].moveDown, 'Pgdn') | |
| let link = createLi('cm-down', i18n[locale].link, '') | |
| let menuUl = document.createElement('ul') | |
| menuUl.className = 'menu-list' | |
| menuUl.appendChild(add_child) | |
| menuUl.appendChild(add_sibling) | |
| menuUl.appendChild(remove_child) | |
| if (!option || option.focus) { | |
| menuUl.appendChild(focus) | |
| menuUl.appendChild(unfocus) | |
| } | |
| menuUl.appendChild(up) | |
| menuUl.appendChild(down) | |
| if (!option || option.link) { | |
| menuUl.appendChild(link) | |
| } | |
| if (option && option.extend) { | |
| for (let i = 0; i < option.extend.length; i++) { | |
| let item = option.extend[i] | |
| let dom = createLi(item.name, item.name, item.key || '') | |
| menuUl.appendChild(dom) | |
| dom.onclick = e => { | |
| item.onclick(e) | |
| } | |
| } | |
| } | |
| let menuContainer = document.createElement('cmenu') | |
| menuContainer.appendChild(menuUl) | |
| menuContainer.hidden = true | |
| mind.container.append(menuContainer) | |
| let isRoot = true | |
| mind.container.oncontextmenu = function (e) { | |
| e.preventDefault() | |
| // console.log(e.pageY, e.screenY, e.clientY) | |
| let target = e.target | |
| if (target.tagName === 'TPC') { | |
| if (target.parentElement.tagName === 'ROOT') { | |
| isRoot = true | |
| } else { | |
| isRoot = false | |
| } | |
| if (isRoot) { | |
| focus.className = 'disabled' | |
| up.className = 'disabled' | |
| down.className = 'disabled' | |
| add_sibling.className = 'disabled' | |
| remove_child.className = 'disabled' | |
| } else { | |
| focus.className = '' | |
| up.className = '' | |
| down.className = '' | |
| add_sibling.className = '' | |
| remove_child.className = '' | |
| } | |
| mind.selectNode(target) | |
| menuContainer.hidden = false | |
| let height = menuUl.offsetHeight | |
| let width = menuUl.offsetWidth | |
| if (height + e.clientY > window.innerHeight) { | |
| menuUl.style.top = '' | |
| menuUl.style.bottom = '0px' | |
| } else { | |
| menuUl.style.bottom = '' | |
| menuUl.style.top = e.clientY + 15 + 'px' | |
| } | |
| if (width + e.clientX > window.innerWidth) { | |
| menuUl.style.left = '' | |
| menuUl.style.right = '0px' | |
| } else { | |
| menuUl.style.right = '' | |
| menuUl.style.left = e.clientX + 10 + 'px' | |
| } | |
| } | |
| } | |
| menuContainer.onclick = e => { | |
| if (e.target === menuContainer) menuContainer.hidden = true | |
| } | |
| add_child.onclick = e => { | |
| mind.addChild() | |
| menuContainer.hidden = true | |
| } | |
| add_sibling.onclick = e => { | |
| if (isRoot) return | |
| mind.insertSibling() | |
| menuContainer.hidden = true | |
| } | |
| remove_child.onclick = e => { | |
| if (isRoot) return | |
| mind.removeNode() | |
| menuContainer.hidden = true | |
| } | |
| focus.onclick = e => { | |
| if (isRoot) return | |
| mind.focusNode(mind.currentNode) | |
| menuContainer.hidden = true | |
| } | |
| unfocus.onclick = e => { | |
| mind.cancelFocus() | |
| menuContainer.hidden = true | |
| } | |
| up.onclick = e => { | |
| if (isRoot) return | |
| mind.moveUpNode() | |
| menuContainer.hidden = true | |
| } | |
| down.onclick = e => { | |
| if (isRoot) return | |
| mind.moveDownNode() | |
| menuContainer.hidden = true | |
| } | |
| link.onclick = e => { | |
| menuContainer.hidden = true | |
| let from = mind.currentNode | |
| let tips = createTips(i18n[locale].clickTips) | |
| m.container.appendChild(tips) | |
| mind.map.addEventListener( | |
| 'click', | |
| e => { | |
| e.preventDefault() | |
| tips.remove() | |
| if ( | |
| e.target.parentElement.nodeName === 'T' || | |
| e.target.parentElement.nodeName === 'ROOT' | |
| ) { | |
| mind.createLink(from, mind.currentNode) | |
| } else { | |
| console.log('取消连接') | |
| } | |
| }, | |
| { | |
| once: true, | |
| } | |
| ) | |
| } | |
| } |