Merge remote-tracking branch 'upstream/master' into add-tests-for-events

src/InputHandler.test.ts

@@ -10,6 +10,7 @@ import { NULL_CELL_CHAR, NULL_CELL_CODE, NULL_CELL_WIDTH, CHAR_DATA_CHAR_INDEX }
 import { Terminal } from './Terminal';
 import { IBufferLine } from './Types';
 
+
 // TODO: This and the sections related to this object in associated tests can be
 // removed safely after InputHandler refactors are finished
 class OldInputHandler extends InputHandler {
@@ -445,4 +446,33 @@ describe('InputHandler', () => {
       expect(termContent(termNew)).eql(termContent(termOld));
     });
   });
+  it('convertEol setting', function(): void {
+    // not converting
+    let s = '';
+    const termNotConverting = new Terminal({cols: 15, rows: 10});
+    (termNotConverting as any)._inputHandler.parse('Hello\nWorld');
+    for (let i = 0; i < termNotConverting.cols; ++i) {
+      s += termNotConverting.buffer.lines.get(0).get(i)[CHAR_DATA_CHAR_INDEX];
+    }
+    expect(s).equals('Hello          ');
+    s = '';
+    for (let i = 0; i < termNotConverting.cols; ++i) {
+      s += termNotConverting.buffer.lines.get(1).get(i)[CHAR_DATA_CHAR_INDEX];
+    }
+    expect(s).equals('     World     ');
+
+    // converting
+    s = '';
+    const termConverting = new Terminal({cols: 15, rows: 10, convertEol: true});
+    (termConverting as any)._inputHandler.parse('Hello\nWorld');
+    for (let i = 0; i < termConverting.cols; ++i) {
+      s += termConverting.buffer.lines.get(0).get(i)[CHAR_DATA_CHAR_INDEX];
+    }
+    expect(s).equals('Hello          ');
+    s = '';
+    for (let i = 0; i < termConverting.cols; ++i) {
+      s += termConverting.buffer.lines.get(1).get(i)[CHAR_DATA_CHAR_INDEX];
+    }
+    expect(s).equals('World          ');
+  });
 });

src/InputHandler.ts

@@ -477,7 +477,7 @@ export class InputHandler extends Disposable implements IInputHandler {
     // make buffer local for faster access
     const buffer = this._terminal.buffer;
 
-    if (this._terminal.convertEol) {
+    if (this._terminal.options.convertEol) {
       buffer.x = 0;
     }
     buffer.y++;

src/Terminal.ts

@@ -134,7 +134,6 @@ export class Terminal extends EventEmitter implements ITerminal, IDisposable, II
   // TODO: This can be changed to an enum or boolean, 0 and 1 seem to be the only options
   public cursorState: number;
   public cursorHidden: boolean;
-  public convertEol: boolean;
 
   private _customKeyEventHandler: CustomKeyEventHandler;
 

src/Types.ts

@@ -66,7 +66,6 @@ export interface IInputHandlingTerminal extends IEventEmitter {
 
   bell(): void;
   focus(): void;
-  convertEol: boolean;
   updateRange(y: number): void;
   scroll(isWrapped?: boolean): void;
   setgLevel(g: number): void;

src/addons/search/SearchHelper.ts

@@ -117,7 +117,7 @@ export class SearchHelper implements ISearchHelper {
     if (searchIndex >= 0) {
       const line = this._terminal._core.buffer.lines.get(y);
       for (let i = 0; i < searchIndex; i++) {
-        const charData = line[i];
+        const charData = line.get(i);
         // Adjust the searchIndex to normalize emoji into single chars
         const char = charData[1/*CHAR_DATA_CHAR_INDEX*/];
         if (char.length > 1) {

src/addons/search/search.test.ts

@@ -0,0 +1,49 @@
+/**
+ * Copyright (c) 2018 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { assert, expect } from 'chai';
+import * as search from './search';
+import { SearchHelper } from './SearchHelper';
+import { ISearchHelper } from './Interfaces';
+
+
+class MockTerminalPlain {}
+
+class MockTerminal {
+  private _core: any;
+  public searchHelper: ISearchHelper;
+  constructor(options: any) {
+    this._core = new (require('../../../lib/Terminal').Terminal)(options);
+    this.searchHelper = new SearchHelper(this as any);
+  }
+  get core(): any {
+    return this._core;
+  }
+  pushWriteData(): void {
+    this._core._innerWrite();
+  }
+}
+
+describe('search addon', function(): void {
+  describe('apply', () => {
+    it('should register findNext and findPrevious', () => {
+      search.apply(<any>MockTerminalPlain);
+      assert.equal(typeof (<any>MockTerminalPlain).prototype.findNext, 'function');
+      assert.equal(typeof (<any>MockTerminalPlain).prototype.findPrevious, 'function');
+    });
+  });
+  it('Searchhelper - should find correct position', function(): void {
+    search.apply(<any>MockTerminal);
+    const term = new MockTerminal({cols: 20, rows: 3});
+    term.core.write('Hello World\r\ntest\n123....hello');
+    term.pushWriteData();
+    const hello0 = (term.searchHelper as any)._findInLine('Hello', 0);
+    const hello1 = (term.searchHelper as any)._findInLine('Hello', 1);
+    const hello2 = (term.searchHelper as any)._findInLine('Hello', 2);
+    expect(hello0).eql({col: 0, row: 0, term: 'Hello'});
+    expect(hello1).eql(undefined);
+    expect(hello2).eql({col: 11, row: 2, term: 'Hello'});
+  });
+});

typings/xterm.d.ts

@@ -39,6 +39,16 @@ declare module 'xterm' {
      */
     bellStyle?: 'none' /*| 'visual'*/ | 'sound' /*| 'both'*/;
 
+    /**
+     * When enabled the cursor will be set to the beginning of the next line
+     * with every new line. This equivalent to sending '\r\n' for each '\n'.
+     * Normally the termios settings of the underlying PTY deals with the
+     * translation of '\n' to '\r\n' and this setting should not be used. If you
+     * deal with data from a non-PTY related source, this settings might be
+     * useful.
+     */
+    convertEol?: boolean;
+
     /**
      * The number of columns in the terminal.
      */