Move origin mode into core service

src/common/TestUtils.test.ts

@@ -59,6 +59,7 @@ export class MockCoreService implements ICoreService {
   isFocused: boolean = false;
   decPrivateModes: IDecPrivateModes = {
     applicationCursorKeys: false,
+    origin: false,
     wraparound: true
   };
   onData: 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;
+  origin: boolean;
   wraparound: boolean; // defaults: xterm - true, vt100 - false
 }
 

src/common/services/CoreService.ts

@@ -10,6 +10,7 @@ import { clone } from 'common/Clone';
 
 const DEFAULT_DEC_PRIVATE_MODES: IDecPrivateModes = Object.freeze({
   applicationCursorKeys: false,
+  origin: false,
   wraparound: true // defaults: xterm - true, vt100 - false
 });