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DocumentServer-v-9.2.0/sdkjs/tests/word/document-calculation/paragraph/tabs.js
Yajbir Singh f1b860b25c
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updated
2025-12-11 19:03:17 +05:30

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JavaScript

/*
* (c) Copyright Ascensio System SIA 2010-2024
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
* street, Riga, Latvia, EU, LV-1050.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
$(function ()
{
// For correct calculation of a tab position we need to create logic document
// since position depends on overall document margins
let logicDocument = AscTest.CreateLogicDocument();
let charWidth = AscTest.CharWidth * AscTest.FontSize;
let sectPr = AscTest.GetFinalSection();
sectPr.SetPageSize(100 * charWidth, 1000);
sectPr.SetPageMargins(10 * charWidth, 50, 15 * charWidth, 50);
let p = AscTest.CreateParagraph();
logicDocument.AddToContent(0, p);
let r = AscTest.CreateRun();
p.AddToContent(0, r);
function setTabs(tabs)
{
let paraTabs = new CParaTabs();
tabs.forEach(t => paraTabs.Add(new CParaTab(t.value, t.pos, t.leader)));
p.SetParagraphTabs(paraTabs);
}
QUnit.module("Paragraph tabs calculation");
QUnit.test("Special case for left tab which exceed right edge", function (assert)
{
// Check situation when left tab lies between right edge of a paragraph and right field of the document
r.AddText("Before\tafter");
p.SetParagraphIndent({Right : 20 * charWidth});
setTabs([{value : tab_Left, pos : 70 * charWidth}]);
AscTest.Recalculate();
assert.strictEqual(p.GetLinesCount(), 1, "Check number of lines");
assert.strictEqual(p.GetTextOnLine(0), "Before after", "Text on line 0 'Before after'");
});
});