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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <swmodeltestbase.hxx>
#include <IDocumentLayoutAccess.hxx>
#include <anchoredobject.hxx>
#include <flyfrms.hxx>
#include <pagefrm.hxx>
#include <rootfrm.hxx>
#include <sortedobjs.hxx>
#include <docsh.hxx>
#include <wrtsh.hxx>
namespace
{
/// Covers sw/source/core/layout/fly.cxx fixes, i.e. mostly SwFlyFrame.
class Test : public SwModelTestBase
{
public:
Test()
: SwModelTestBase("/sw/qa/core/layout/data/")
{
}
};
CPPUNIT_TEST_FIXTURE(Test, testSplitFlyNegativeHeight)
{
// Given a document with complex enough content that a split fly frame temporarily moves below
// the bottom of the body frame on a page:
// When laying out the document, SwEditShell::CalcLayout() never returned:
createSwDoc("floattable-negative-height.docx");
SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
pWrtShell->Reformat();
// Make sure that all the pages have the expected content:
SwDoc* pDoc = getSwDoc();
SwRootFrame* pLayout = pDoc->getIDocumentLayoutAccess().GetCurrentLayout();
for (SwFrame* pFrame = pLayout->Lower(); pFrame; pFrame = pFrame->GetNext())
{
auto pPage = pFrame->DynCastPageFrame();
if (!pPage->GetPrev())
{
// First page: start of the split fly chain:
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);
CPPUNIT_ASSERT(!pFly->GetPrecede());
CPPUNIT_ASSERT(pFly->GetFollow());
}
else if (pPage->GetPrev() && pPage->GetNext() && pPage->GetNext()->GetNext())
{
// Middle pages: have a previous and a next fly:
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);
CPPUNIT_ASSERT(pFly->GetPrecede());
CPPUNIT_ASSERT(pFly->GetFollow());
}
else if (pPage->GetPrev() && pPage->GetNext() && !pPage->GetNext()->GetNext())
{
// Page last but one: end of the fly chain:
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);
CPPUNIT_ASSERT(pFly->GetPrecede());
CPPUNIT_ASSERT(!pFly->GetFollow());
}
else if (pPage->GetPrev() && !pPage->GetNext())
{
// Last page: no flys.
CPPUNIT_ASSERT(!pPage->GetSortedObjs());
}
}
}
}
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