Add onCursorMove, replace .on usage in addons

src/addons/search/SearchHelper.ts

@@ -4,6 +4,7 @@
  */
 
 import { ISearchHelper, ISearchAddonTerminal, ISearchOptions, ISearchResult } from './Interfaces';
+import { IDisposable } from 'xterm';
 
 const NON_WORD_CHARACTERS = ' ~!@#$%^&*()+`-=[]{}|\;:"\',./<>?';
 const LINES_CACHE_TIME_TO_LIVE = 15 * 1000; // 15 secs
@@ -19,6 +20,7 @@ export class SearchHelper implements ISearchHelper {
    */
   private _linesCache: string[] = null;
   private _linesCacheTimeoutId = 0;
+  private _cursorMoveListener: IDisposable | undefined;
 
   constructor(private _terminal: ISearchAddonTerminal) {
     this._destroyLinesCache = this._destroyLinesCache.bind(this);
@@ -148,7 +150,7 @@ export class SearchHelper implements ISearchHelper {
   private _initLinesCache(): void {
     if (!this._linesCache) {
       this._linesCache = new Array(this._terminal._core.buffer.length);
-      this._terminal.on('cursormove', this._destroyLinesCache);
+      this._cursorMoveListener = this._terminal.onCursorMove(() => this._destroyLinesCache());
     }
 
     window.clearTimeout(this._linesCacheTimeoutId);
@@ -157,7 +159,10 @@ export class SearchHelper implements ISearchHelper {
 
   private _destroyLinesCache(): void {
     this._linesCache = null;
-    this._terminal.off('cursormove', this._destroyLinesCache);
+    if (this._cursorMoveListener) {
+      this._cursorMoveListener.dispose();
+      this._cursorMoveListener = undefined;
+    }
     if (this._linesCacheTimeoutId) {
       window.clearTimeout(this._linesCacheTimeoutId);
       this._linesCacheTimeoutId = 0;

src/addons/terminado/terminado.ts

@@ -59,9 +59,9 @@ export function terminadoAttach(term: Terminal, socket: WebSocket, bidirectional
   socket.addEventListener('message', addonTerminal.__getMessage);
 
   if (bidirectional) {
-    addonTerminal.on('data', addonTerminal.__sendData);
+    addonTerminal.onInput(addonTerminal.__sendData);
   }
-  addonTerminal.on('resize', addonTerminal.__setSize);
+  addonTerminal.onResize(addonTerminal.__setSize);
 
   socket.addEventListener('close', () => terminadoDetach(addonTerminal, socket));
   socket.addEventListener('error', () => terminadoDetach(addonTerminal, socket));

src/addons/winptyCompat/winptyCompat.ts

@@ -25,7 +25,7 @@ export function winptyCompatInit(terminal: Terminal): void {
   // space. This is certainly not without its problems, but generally on
   // Windows when text reaches the end of the terminal it's likely going to be
   // wrapped.
-  addonTerminal.on('linefeed', () => {
+  addonTerminal.onLineFeed(() => {
     const line = addonTerminal._core.buffer.lines.get(addonTerminal._core.buffer.ybase + addonTerminal._core.buffer.y - 1);
     const lastChar = line.get(addonTerminal.cols - 1);