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Feat：KeyCommand类：1.如果当前存在缓存数据，save方法不允许添加新缓存；2.缓存数据为空，restore方法不执行

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This commit is contained in:
街角小林 2024-08-21 09:02:30 +08:00
parent eb2e577219
commit 3c63d94d9c
1 changed files with 14 additions and 6 deletions
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20
simple-mind-map/src/core/command/KeyCommand.js
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@ -27,12 +27,20 @@ export default class KeyCommand {
// 保存当前注册的快捷键数据，然后清空快捷键数据 // 保存当前注册的快捷键数据，然后清空快捷键数据
save() { save() {
// 当前已经存在缓存数据了，那么直接返回
if (Object.keys(this.shortcutMapCache).length > 0) {
return
}
this.shortcutMapCache = this.shortcutMap this.shortcutMapCache = this.shortcutMap
this.shortcutMap = {} this.shortcutMap = {}
} }
// 恢复保存的快捷键数据，然后清空缓存数据 // 恢复保存的快捷键数据，然后清空缓存数据
restore() { restore() {
// 当前不存在缓存数据，那么直接返回
if (Object.keys(this.shortcutMapCache).length <= 0) {
return
}
this.shortcutMap = this.shortcutMapCache this.shortcutMap = this.shortcutMapCache
this.shortcutMapCache = {} this.shortcutMapCache = {}
} }
@ -67,11 +75,9 @@ export default class KeyCommand {
// 按键事件 // 按键事件
onKeydown(e) { onKeydown(e) {
const { enableShortcutOnlyWhenMouseInSvg, beforeShortcutRun } = this.mindMap.opt const { enableShortcutOnlyWhenMouseInSvg, beforeShortcutRun } =
if ( this.mindMap.opt
this.isPause || if (this.isPause || (enableShortcutOnlyWhenMouseInSvg && !this.isInSvg)) {
(enableShortcutOnlyWhenMouseInSvg && !this.isInSvg)
) {
return return
} }
Object.keys(this.shortcutMap).forEach(key => { Object.keys(this.shortcutMap).forEach(key => {
@ -82,7 +88,9 @@ export default class KeyCommand {
e.preventDefault() e.preventDefault()
} }
if (typeof beforeShortcutRun === 'function') { if (typeof beforeShortcutRun === 'function') {
const isStop = beforeShortcutRun(key, [...this.mindMap.renderer.activeNodeList]) const isStop = beforeShortcutRun(key, [
...this.mindMap.renderer.activeNodeList
])
if (isStop) return if (isStop) return
} }
this.shortcutMap[key].forEach(fn => { this.shortcutMap[key].forEach(fn => {