Move Viewport to browser

src/Terminal.ts

@@ -24,7 +24,7 @@
 import { IInputHandlingTerminal, ICompositionHelper, ITerminalOptions, ITerminal, IBrowser, CustomKeyEventHandler } from './Types';
 import { IRenderer, CharacterJoinerHandler } from 'browser/renderer/Types';
 import { CompositionHelper } from 'browser/input/CompositionHelper';
-import { Viewport } from './Viewport';
+import { Viewport } from 'browser/Viewport';
 import { rightClickHandler, moveTextAreaUnderMouseCursor, pasteHandler, copyHandler } from 'browser/Clipboard';
 import { C0 } from 'common/data/EscapeSequences';
 import { InputHandler } from './InputHandler';
@@ -33,9 +33,9 @@ import { Linkifier } from 'browser/Linkifier';
 import { SelectionService } from './browser/services/SelectionService';
 import * as Browser from 'common/Platform';
 import { addDisposableDomListener } from 'browser/Lifecycle';
-import * as Strings from './browser/LocalizableStrings';
+import * as Strings from 'browser/LocalizableStrings';
 import { SoundService } from 'browser/services/SoundService';
-import { MouseZoneManager } from './browser/MouseZoneManager';
+import { MouseZoneManager } from 'browser/MouseZoneManager';
 import { AccessibilityManager } from './AccessibilityManager';
 import { ITheme, IMarker, IDisposable, ISelectionPosition } from 'xterm';
 import { removeTerminalFromCache } from './renderer/atlas/CharAtlasCache';

src/browser/Viewport.ts

@@ -21,7 +21,7 @@ export class Viewport extends Disposable implements IViewport {
   private _lastRecordedBufferLength: number = 0;
   private _lastRecordedViewportHeight: number = 0;
   private _lastRecordedBufferHeight: number = 0;
-  private _lastTouchY: number;
+  private _lastTouchY: number = 0;
   private _lastScrollTop: number = 0;
 
   // Stores a partial line amount when scrolling, this is used to keep track of how much of a line