docs: support document internationalization #222

* docs: add English docuemnt #213

* docs: support document internationalization #222

---------

Co-authored-by: Hufe921 <huangyunfeihufe@hotmail.com>

docs/en/guide/eventbus.md

@@ -0,0 +1,121 @@
+# Event Listening(eventBus)
+
+## How to Use
+
+```javascript
+import Editor from "@hufe921/canvas-editor"
+
+const instance = new Editor(container, <IElement[]>data, options)
+
+// register
+instance.eventBus.on<K keyof EventMap>(
+  eventName: K,
+  callback: EventMap[K]
+)
+
+// remove
+instance.eventBus.off<K keyof EventMap>(
+  eventName: K,
+  callback: EventMap[K]
+)
+```
+
+## rangeStyleChange
+
+Feature: The selection style changes
+
+Usage:
+
+```javascript
+instance.eventBus.on('rangeStyleChange', (payload: IRangeStyle) => void)
+```
+
+## visiblePageNoListChange
+
+Feature: The visible page changes
+
+Usage:
+
+```javascript
+instance.eventBus.on('visiblePageNoListChange', (payload: number[]) => void)
+```
+
+## intersectionPageNoChange
+
+Feature: The current page changes
+
+Usage:
+
+```javascript
+instance.eventBus.on('intersectionPageNoChange', (payload: number) => void)
+```
+
+## pageSizeChange
+
+Feature: The current number of pages has changed
+
+Usage:
+
+```javascript
+instance.eventBus.on('pageSizeChange', (payload: number) => void)
+```
+
+## pageScaleChange
+
+Feature: The current page scaling has changed
+
+Usage:
+
+```javascript
+instance.eventBus.on('pageScaleChange', (payload: number) => void)
+```
+
+## contentChange
+
+Feature: The current content has changed
+
+Usage:
+
+```javascript
+instance.eventBus.on('contentChange', () => void)
+```
+
+## controlChange
+
+Feature: The control where the current cursor is located changes
+
+Usage:
+
+```javascript
+instance.eventBus.on('controlChange', (payload: IControl | null) => void)
+```
+
+## pageModeChange
+
+Feature: The page mode changes
+
+Usage:
+
+```javascript
+instance.eventBus.on('pageModeChange', (payload: PageMode) => void)
+```
+
+## saved
+
+Feature: Document saved
+
+Usage:
+
+```javascript
+instance.eventBus.on('saved', (payload: IEditorResult) => void)
+```
+
+## zoneChange
+
+Feature: The zone changes
+
+Usage:
+
+```javascript
+instance.eventBus.on('zoneChange', (payload: EditorZone) => void)
+```