browser_editor_cursor.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

async function test() {

  waitForExplicitFinish();

  const { ed, win } = await setup();

  ch(ed.getCursor(), { line: 0, ch: 0 }, "default cursor position is ok");

  ed.setText("Hello.\nHow are you?");

  ed.setCursor({ line: 1, ch: 5 });

  ch(ed.getCursor(), { line: 1, ch: 5 }, "setCursor({ line, ch })");

  ch(ed.getPosition(7), { line: 1, ch: 0 }, "getPosition(num)");

  ch(ed.getPosition(7, 1)[0], { line: 1, ch: 0 }, "getPosition(num, num)[0]");

  ch(ed.getPosition(7, 1)[1], { line: 0, ch: 1 }, "getPosition(num, num)[1]");

  ch(ed.getOffset({ line: 1, ch: 0 }), 7, "getOffset(num)");

ch(

    ed.getOffset({ line: 1, ch: 0 }, { line: 0, ch: 1 })[0],

7,

    "getOffset(num, num)[0]"

);

ch(

    ed.getOffset({ line: 1, ch: 0 }, { line: 0, ch: 1 })[0],

2,

    "getOffset(num, num)[1]"

);

  is(ed.getSelection(), "", "nothing is selected");

  ed.setSelection({ line: 0, ch: 0 }, { line: 0, ch: 5 });

  is(ed.getSelection(), "Hello", "setSelection");

  ed.dropSelection();

  is(ed.getSelection(), "", "dropSelection");

  // Check that shift-click on a gutter selects the whole line (bug 919707)

  const iframe = win.document.querySelector("iframe");

  const gutter = iframe.contentWindow.document.querySelector(

    ".CodeMirror-gutters"

);

  EventUtils.sendMouseEvent(

    { type: "mousedown", shiftKey: true },

    gutter,

    iframe.contentWindow

);

  is(ed.getSelection(), "", "shift-click");

  teardown(ed, win);