Move buffer/buffers ownership to BufferService

src/common/TestUtils.test.ts

@@ -7,8 +7,11 @@ import { IBufferService, IOptionsService, ITerminalOptions, IPartialTerminalOpti
 import { IEvent, EventEmitter2 } from 'common/EventEmitter2';
 import { clone } from 'common/Clone';
 import { DEFAULT_OPTIONS } from 'common/services/OptionsService';
+import { IBufferSet, IBuffer } from './buffer/Types';
 
 export class MockBufferService implements IBufferService {
+  public buffer: IBuffer = {} as any;
+  public buffers: IBufferSet = {} as any;
   constructor(
     public cols: number,
     public rows: number

src/common/buffer/Types.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { IAttributeData, ICircularList, IBufferLine, ICellData } from 'common/Types';
+import { IAttributeData, ICircularList, IBufferLine, ICellData, IMarker } from 'common/Types';
 import { IEvent } from 'common/EventEmitter2';
 
 // BufferIndex denotes a position in the buffer: [rowIndex, colIndex]
@@ -33,6 +33,7 @@ export interface IBuffer {
   savedX: number;
   savedCurAttrData: IAttributeData;
   isCursorInViewport: boolean;
+  markers: IMarker[];
   translateBufferLineToString(lineIndex: number, trimRight: boolean, startCol?: number, endCol?: number): string;
   getWrappedRangeForLine(y: number): { first: number, last: number };
   nextStop(x?: number): number;
@@ -42,6 +43,7 @@ export interface IBuffer {
   iterator(trimRight: boolean, startIndex?: number, endIndex?: number, startOverscan?: number, endOverscan?: number): IBufferStringIterator;
   getNullCell(attr?: IAttributeData): ICellData;
   getWhitespaceCell(attr?: IAttributeData): ICellData;
+  addMarker(y: number): IMarker;
 }
 
 export interface IBufferSet {
@@ -53,4 +55,6 @@ export interface IBufferSet {
 
   activateNormalBuffer(): void;
   activateAltBuffer(fillAttr?: IAttributeData): void;
+  resize(newCols: number, newRows: number): void;
+  setupTabStops(i?: number): void;
 }

src/common/services/BufferService.ts

@@ -3,7 +3,9 @@
  * @license MIT
  */
 
-import { IBufferService, IOptionsService } from './Services';
+import { IBufferService, IOptionsService } from 'common/services/Services';
+import { BufferSet } from 'common/buffer/BufferSet';
+import { IBufferSet, IBuffer } from 'common/buffer/Types';
 
 export const MINIMUM_COLS = 2; // Less than 2 can mess with wide chars
 export const MINIMUM_ROWS = 1;
@@ -11,12 +13,16 @@ export const MINIMUM_ROWS = 1;
 export class BufferService implements IBufferService {
   public cols: number;
   public rows: number;
+  public buffers: IBufferSet;
+
+  public get buffer(): IBuffer { return this.buffers.active; }
 
   constructor(
     optionsService: IOptionsService
   ) {
     this.cols = Math.max(optionsService.options.cols, MINIMUM_COLS);
     this.rows = Math.max(optionsService.options.rows, MINIMUM_ROWS);
+    this.buffers = new BufferSet(optionsService, this);
   }
 
   public resize(cols: number, rows: number): void {

src/common/services/Services.d.ts

@@ -4,10 +4,13 @@
  */
 
 import { IEvent } from 'common/EventEmitter2';
+import { IBuffer, IBufferSet } from 'common/buffer/Types';
 
 export interface IBufferService {
   readonly cols: number;
   readonly rows: number;
+  readonly buffer: IBuffer;
+  readonly buffers: IBufferSet;
 
   // TODO: Move resize event here