Move wraparound mode into core service modes

src/common/TestUtils.test.ts

@@ -57,7 +57,10 @@ export class MockCoreService implements ICoreService {
   isCursorInitialized: boolean = false;
   isCursorHidden: boolean = false;
   isFocused: boolean = false;
-  decPrivateModes: IDecPrivateModes = {} as any;
+  decPrivateModes: IDecPrivateModes = {
+    applicationCursorKeys: false,
+    wraparound: true
+  };
   onData: IEvent<string> = new EventEmitter<string>().event;
   onUserInput: IEvent<void> = new EventEmitter<void>().event;
   onBinary: IEvent<string> = new EventEmitter<string>().event;

src/common/Types.d.ts

@@ -152,6 +152,7 @@ export interface IMarker extends IDisposable {
 
 export interface IDecPrivateModes {
   applicationCursorKeys: boolean;
+  wraparound: boolean; // defaults: xterm - true, vt100 - false
 }
 
 export interface IRowRange {

src/common/services/CoreService.ts

@@ -9,7 +9,8 @@ import { IDecPrivateModes, ICharset } from 'common/Types';
 import { clone } from 'common/Clone';
 
 const DEFAULT_DEC_PRIVATE_MODES: IDecPrivateModes = Object.freeze({
-  applicationCursorKeys: false
+  applicationCursorKeys: false,
+  wraparound: true // defaults: xterm - true, vt100 - false
 });
 
 export class CoreService implements ICoreService {