tdf#156681: Revert "tdf#152048: Fix underline width for Kashida-justified text"

This reverts commit 43a5400063b17ed4ba4cbb38bdf5da4a991f60e2.

The idea is to revert it in libreoffice-7-6 and libreoffice-7-5 branches
only since tdf#156681 is fixed in master by 507a8745870e9a755be3a72f59c6e9a9d811fdcf
"vcl: Use doubles for glyph item coordinates"

This commit also reverts 34df6c92e513c5f428eff7c9cb1d6b9831eeb323
"tdf#152048: Add test"

Change-Id: Id246c388df45d16b9bce86d1827949c644fc8517
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/155969
Tested-by: Jenkins
Reviewed-by: خالد حسني <khaled@libreoffice.org>
Signed-off-by: Xisco Fauli <xiscofauli@libreoffice.org>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/155972
diff --git a/vcl/qa/cppunit/pdfexport/pdfexport.cxx b/vcl/qa/cppunit/pdfexport/pdfexport.cxx
index bf35818..d5d8408 100644
--- a/vcl/qa/cppunit/pdfexport/pdfexport.cxx
+++ b/vcl/qa/cppunit/pdfexport/pdfexport.cxx
@@ -774,15 +774,15 @@ CPPUNIT_TEST_FIXTURE(PdfExportTest, testTdf108963)
            pSegment = pPdfPageObject->getPathSegment(1);
            CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFSegmentType::Lineto, pSegment->getType());
            aPoint = pSegment->getPoint();
            CPPUNIT_ASSERT_DOUBLES_EQUAL(275.216, aPoint.getX(), 0.0005);
            CPPUNIT_ASSERT_DOUBLES_EQUAL(267.732, aPoint.getY(), 0.0005);
            CPPUNIT_ASSERT_DOUBLES_EQUAL(275.074, aPoint.getX(), 0.0005);
            CPPUNIT_ASSERT_DOUBLES_EQUAL(267.590, aPoint.getY(), 0.0005);
            CPPUNIT_ASSERT(!pSegment->isClosed());

            pSegment = pPdfPageObject->getPathSegment(2);
            CPPUNIT_ASSERT_EQUAL(vcl::pdf::PDFSegmentType::Lineto, pSegment->getType());
            aPoint = pSegment->getPoint();
            CPPUNIT_ASSERT_DOUBLES_EQUAL(287.660, aPoint.getX(), 0.0005);
            CPPUNIT_ASSERT_DOUBLES_EQUAL(251.914, aPoint.getY(), 0.0005);
            CPPUNIT_ASSERT_DOUBLES_EQUAL(287.490, aPoint.getX(), 0.0005);
            CPPUNIT_ASSERT_DOUBLES_EQUAL(251.801, aPoint.getY(), 0.0005);
            CPPUNIT_ASSERT(!pSegment->isClosed());

            pSegment = pPdfPageObject->getPathSegment(3);
diff --git a/vcl/source/gdi/CommonSalLayout.cxx b/vcl/source/gdi/CommonSalLayout.cxx
index 754b228..be301ed 100644
--- a/vcl/source/gdi/CommonSalLayout.cxx
+++ b/vcl/source/gdi/CommonSalLayout.cxx
@@ -845,7 +845,7 @@ void GenericSalLayout::ApplyDXArray(const double* pDXArray, const sal_Bool* pKas
        aPos.adjustX(-nClusterWidth + pGlyphIter->origWidth());
        while (nCopies--)
        {
            GlyphItem aKashida(nCharPos, 0, nKashidaIndex, aPos, nFlags, 0, 0, 0);
            GlyphItem aKashida(nCharPos, 0, nKashidaIndex, aPos, nFlags, nKashidaWidth, 0, 0);
            pGlyphIter = m_GlyphItems.insert(pGlyphIter, aKashida);
            aPos.adjustX(nKashidaWidth - nOverlap);
            ++pGlyphIter;
diff --git a/vcl/source/gdi/sallayout.cxx b/vcl/source/gdi/sallayout.cxx
index 3cdd716..ed368f0 100644
--- a/vcl/source/gdi/sallayout.cxx
+++ b/vcl/source/gdi/sallayout.cxx
@@ -269,10 +269,19 @@ DeviceCoordinate GenericSalLayout::GetTextWidth() const
    if (!m_GlyphItems.IsValid())
        return 0;

    DeviceCoordinate nWidth = 0;
    for (auto const& aGlyphItem : m_GlyphItems)
        nWidth += aGlyphItem.newWidth();
    // initialize the extent
    DeviceCoordinate nMinPos = 0;
    DeviceCoordinate nMaxPos = 0;

    for (auto const& aGlyphItem : m_GlyphItems)
    {
        // update the text extent with the glyph extent
        DeviceCoordinate nXPos = aGlyphItem.linearPos().getX() - aGlyphItem.xOffset();
        nMinPos = std::min(nMinPos, nXPos);
        nMaxPos = std::max(nMaxPos, nXPos + aGlyphItem.newWidth());
    }

    DeviceCoordinate nWidth = nMaxPos - nMinPos;
    return nWidth;
}