sw/qa/core/layout/data/floattable-wrapped-by-table.docx |binary sw/qa/core/layout/tabfrm.cxx | 30 ++++++++++++++++ sw/source/core/layout/tabfrm.cxx | 22 +++++++++++ 3 files changed, 51 insertions(+), 1 deletion(-)
New commits: commit 2c181a09bc76cf57aedce42c182b568d2087c3c8 Author: Miklos Vajna <vmik...@collabora.com> AuthorDate: Tue Dec 5 08:39:10 2023 +0100 Commit: Caolán McNamara <caolan.mcnam...@collabora.com> CommitDate: Mon Dec 11 15:58:35 2023 +0100 tdf#60558 sw floattable: allow wrap of table on the right of a floattable The bugdoc shows that Word wraps inline tables around floating tables if they have enough space, but Writer didn't do this. Table frames may wrap fly frames by adding some top, left or right margin to the table at a layout level, this is calculated in SwTabFrame::CalcFlyOffsets(). There we currently decide the give a top margin to such tables, which fixes the overlap problem, but the bugdoc is now of 2 pages instead of 1 page, since we don't wrap. Fix the problem by improving the "shift down" case by checking if shifting to the right would also work (has enough space). If so, do that in case the fly frame is a split fly. Note that this could be done for all flys as well, but that would have to be conditional on some Word compat flag and that's not needed to fix the bugdoc, so leave that for later. (cherry picked from commit 868140fcc1311259b9d5f666637b33d226511a53) Conflicts: sw/source/core/layout/tabfrm.cxx Change-Id: Idb45413257758fd0334b17ef348ba28010a52316 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160380 Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoff...@gmail.com> Reviewed-by: Caolán McNamara <caolan.mcnam...@collabora.com> diff --git a/sw/qa/core/layout/data/floattable-wrapped-by-table.docx b/sw/qa/core/layout/data/floattable-wrapped-by-table.docx new file mode 100644 index 000000000000..a53f652183ea Binary files /dev/null and b/sw/qa/core/layout/data/floattable-wrapped-by-table.docx differ diff --git a/sw/qa/core/layout/tabfrm.cxx b/sw/qa/core/layout/tabfrm.cxx index 84f7ba48c572..68c0821d46df 100644 --- a/sw/qa/core/layout/tabfrm.cxx +++ b/sw/qa/core/layout/tabfrm.cxx @@ -169,6 +169,36 @@ CPPUNIT_TEST_FIXTURE(Test, testSplitFlyTableJoin) CPPUNIT_ASSERT(pFly->GetPrecede()); CPPUNIT_ASSERT(!pFly->HasFollow()); } + +CPPUNIT_TEST_FIXTURE(Test, testSplitFlyWrappedByTable) +{ + // Given a document with a floating table, wrapped by an inline table: + // When laying out the document: + createSwDoc("floattable-wrapped-by-table.docx"); + + // Then make sure the inline table wraps around the floating table: + SwDoc* pDoc = getSwDoc(); + SwRootFrame* pLayout = pDoc->getIDocumentLayoutAccess().GetCurrentLayout(); + auto pPage = pLayout->Lower()->DynCastPageFrame(); + CPPUNIT_ASSERT(pPage); + // Get the top of the inline table, ignoring margins: + CPPUNIT_ASSERT(pPage->GetSortedObjs()); + SwSortedObjs& rPageObjs = *pPage->GetSortedObjs(); + CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), rPageObjs.size()); + auto pFly = rPageObjs[0]->DynCastFlyFrame()->DynCastFlyAtContentFrame(); + CPPUNIT_ASSERT(pFly); + // Get the bottom of of the floating table, ignoring margins: + SwTwips nFloatingBottom = pFly->getFrameArea().Top() + pFly->getFramePrintArea().Height(); + SwFrame* pBody = pPage->FindBodyCont(); + auto pTab = pBody->GetLower()->GetNext()->DynCastTabFrame(); + SwTwips nInlineTop = pTab->getFrameArea().Top() + pTab->getFramePrintArea().Top(); + // Make sure the inline table is on the right of the floating one, not below it: + // Without the accompanying fix in place, this test would have failed with: + // - Expected less than: 7287 + // - Actual : 7287 + // i.e. the inline table was under the floating one, not on the right of it. + CPPUNIT_ASSERT_LESS(nFloatingBottom, nInlineTop); +} } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/sw/source/core/layout/tabfrm.cxx b/sw/source/core/layout/tabfrm.cxx index 23d53350fc55..fb0ebaa13425 100644 --- a/sw/source/core/layout/tabfrm.cxx +++ b/sw/source/core/layout/tabfrm.cxx @@ -3135,6 +3135,7 @@ bool SwTabFrame::CalcFlyOffsets( SwTwips& rUpper, nSurround = text::WrapTextMode_PARALLEL; bool bShiftDown = css::text::WrapTextMode_NONE == nSurround; + bool bSplitFly = pFly->IsFlySplitAllowed(); if (!bShiftDown && bAddVerticalFlyOffsets) { if (nSurround == text::WrapTextMode_PARALLEL && isHoriOrientShiftDown) @@ -3157,6 +3158,18 @@ bool SwTabFrame::CalcFlyOffsets( SwTwips& rUpper, // normally an SwFlyPortion is created instead that increases the height // of the first table row. bShiftDown = aTabRange.overlaps(aFlyRange); + + if (bSplitFly && pFly->GetAnchorFrame()->GetUpper() == GetUpper()) + { + // Split fly followed by an inline table. Check if we have enough space to shift + // to the right instead. + SwTwips nShiftedTabRight = aFlyRectWithoutSpaces.Right() + getFramePrintArea().Width(); + SwTwips nRightShiftDeadline = pFly->GetAnchorFrame()->GetUpper()->getFrameArea().Right(); + if (aRectFnSet.XDiff(nRightShiftDeadline, nShiftedTabRight) >= 0) + { + bShiftDown = false; + } + } } } @@ -3196,9 +3209,16 @@ bool SwTabFrame::CalcFlyOffsets( SwTwips& rUpper, bInvalidatePrtArea = true; } } + bool bFlyHoriOrientLeft = text::HoriOrientation::LEFT == rHori.GetHoriOrient(); + if (bSplitFly && !bFlyHoriOrientLeft) + { + // If a split fly is oriented "from left", we already checked if it has enough space on + // the right, so from-left and left means the same here. + bFlyHoriOrientLeft = rHori.GetHoriOrient() == text::HoriOrientation::NONE; + } if ((css::text::WrapTextMode_RIGHT == nSurround || css::text::WrapTextMode_PARALLEL == nSurround) && - text::HoriOrientation::LEFT == rHori.GetHoriOrient() && + bFlyHoriOrientLeft && !bShiftDown ) { const tools::Long nWidth = aRectFnSet.XDiff(