sw/qa/extras/layout/data/hidden-sections-with-pagestyles.odt |binary
sw/qa/extras/layout/layout3.cxx | 87 +++++++++++
sw/source/core/layout/laycache.cxx | 66 ++++----
sw/source/core/layout/layhelp.hxx | 3
sw/source/core/layout/sectfrm.cxx | 60 +++++++
5 files changed, 185 insertions(+), 31 deletions(-)
New commits:
commit a97e245ba11598050e1800fde9ace796d20e9df2
Author: Michael Stahl <michael.st...@allotropia.de>
AuthorDate: Thu Aug 29 13:27:03 2024 +0200
Commit: Michael Stahl <michael.st...@allotropia.de>
CommitDate: Fri Aug 30 13:44:34 2024 +0200
sw: layout: fix page breaks when unhiding a hidden section
Commit ff7f1b59e22092d8548459e75fe912db852f056f removed the
DelFrames()/MakeFrames() in SwSection::ImplSetHiddenFlag(), which was
handling the page breaks previously.
Add some code to SwSectionFrame::SwClientNotify() to call
SwLayHelper::CheckInsertPage() which appears to be the important part
called by InsertCnt_() previously.
Change-Id: Id6560d8706abf92fba259a5d534d6cd5067c8e6a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/172609
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.st...@allotropia.de>
diff --git a/sw/qa/extras/layout/data/hidden-sections-with-pagestyles.odt
b/sw/qa/extras/layout/data/hidden-sections-with-pagestyles.odt
new file mode 100644
index 000000000000..5b33e7cc86a1
Binary files /dev/null and
b/sw/qa/extras/layout/data/hidden-sections-with-pagestyles.odt differ
diff --git a/sw/qa/extras/layout/layout3.cxx b/sw/qa/extras/layout/layout3.cxx
index 9a8c1cca08ca..2ebac8b4ea17 100644
--- a/sw/qa/extras/layout/layout3.cxx
+++ b/sw/qa/extras/layout/layout3.cxx
@@ -1743,6 +1743,93 @@ CPPUNIT_TEST_FIXTURE(SwLayoutWriter3, testTdf156724)
assertXPath(pXmlDoc, "/root/page"_ostr, 2);
}
+CPPUNIT_TEST_FIXTURE(SwLayoutWriter3, testHiddenSectionPageDescs)
+{
+ createSwDoc("hidden-sections-with-pagestyles.odt");
+
+ {
+ xmlDocUniquePtr pXmlDoc = parseLayoutDump();
+ assertXPath(pXmlDoc, "/root/page"_ostr, 2);
+ assertXPath(pXmlDoc, "/root/page[1]"_ostr, "formatName"_ostr, "Hotti");
+ assertXPath(pXmlDoc, "/root/page[1]/body/section"_ostr, 1);
+ assertXPath(pXmlDoc, "/root/page[1]/body/section[1]"_ostr,
"formatName"_ostr,
+ u"Verfügung"_ustr);
+ assertXPath(pXmlDoc, "/root/page[2]/body/section"_ostr, 2);
+ assertXPath(pXmlDoc, "/root/page[2]/body/section[1]"_ostr,
"formatName"_ostr,
+ u"Verfügung"_ustr);
+ // should be > 0, no idea why it's different on Windows
+#ifdef _WIN32
+ assertXPath(pXmlDoc,
"/root/page[2]/body/section[1]/infos/bounds"_ostr, "height"_ostr,
+ "552");
+#else
+ assertXPath(pXmlDoc,
"/root/page[2]/body/section[1]/infos/bounds"_ostr, "height"_ostr,
+ "532");
+#endif
+ assertXPath(pXmlDoc, "/root/page[2]/body/section[2]"_ostr,
"formatName"_ostr,
+ "Rueckantwort");
+ assertXPath(pXmlDoc,
"/root/page[2]/body/section[2]/infos/bounds"_ostr, "height"_ostr, "0");
+ assertXPath(pXmlDoc, "/root/page[2]"_ostr, "formatName"_ostr,
"Folgeseite");
+ }
+
+ // toggle one section hidden and other visible
+ executeMacro(
+
u"vnd.sun.star.script:Standard.Module1.Main?language=Basic&location=document"_ustr);
+ Scheduler::ProcessEventsToIdle();
+
+ {
+ xmlDocUniquePtr pXmlDoc = parseLayoutDump();
+ assertXPath(pXmlDoc, "/root/page"_ostr, 3);
+ assertXPath(pXmlDoc, "/root/page[1]"_ostr, "formatName"_ostr, "Hotti");
+ assertXPath(pXmlDoc, "/root/page[1]/body/section"_ostr, 2);
+ assertXPath(pXmlDoc, "/root/page[1]/body/section[1]"_ostr,
"formatName"_ostr,
+ u"Verfügung"_ustr);
+ assertXPath(pXmlDoc, "/root/page[1]/body/section[2]"_ostr,
"formatName"_ostr,
+ "Rueckantwort");
+ assertXPath(pXmlDoc, "/root/page[2]"_ostr, "formatName"_ostr, "Empty
Page");
+ assertXPath(pXmlDoc, "/root/page[3]/body/section"_ostr, 1);
+ assertXPath(pXmlDoc, "/root/page[3]/body/section[1]"_ostr,
"formatName"_ostr,
+ "Rueckantwort");
+ // should be > 0, no idea why it's different on Windows
+#ifdef _WIN32
+ assertXPath(pXmlDoc,
"/root/page[3]/body/section[1]/infos/bounds"_ostr, "height"_ostr,
+ "552");
+#else
+ assertXPath(pXmlDoc,
"/root/page[3]/body/section[1]/infos/bounds"_ostr, "height"_ostr,
+ "532");
+#endif
+ assertXPath(pXmlDoc, "/root/page[3]"_ostr, "formatName"_ostr,
"RueckantwortRechts");
+ }
+
+ // toggle one section hidden and other visible
+ executeMacro(
+
u"vnd.sun.star.script:Standard.Module1.Main?language=Basic&location=document"_ustr);
+ Scheduler::ProcessEventsToIdle();
+
+ {
+ xmlDocUniquePtr pXmlDoc = parseLayoutDump();
+ assertXPath(pXmlDoc, "/root/page"_ostr, 2);
+ assertXPath(pXmlDoc, "/root/page[1]"_ostr, "formatName"_ostr, "Hotti");
+ assertXPath(pXmlDoc, "/root/page[1]/body/section"_ostr, 1);
+ assertXPath(pXmlDoc, "/root/page[1]/body/section[1]"_ostr,
"formatName"_ostr,
+ u"Verfügung"_ustr);
+ assertXPath(pXmlDoc, "/root/page[2]/body/section"_ostr, 2);
+ assertXPath(pXmlDoc, "/root/page[2]/body/section[1]"_ostr,
"formatName"_ostr,
+ u"Verfügung"_ustr);
+ // should be > 0, no idea why it's different on Windows
+#ifdef _WIN32
+ assertXPath(pXmlDoc,
"/root/page[2]/body/section[1]/infos/bounds"_ostr, "height"_ostr,
+ "552");
+#else
+ assertXPath(pXmlDoc,
"/root/page[2]/body/section[1]/infos/bounds"_ostr, "height"_ostr,
+ "532");
+#endif
+ assertXPath(pXmlDoc, "/root/page[2]/body/section[2]"_ostr,
"formatName"_ostr,
+ "Rueckantwort");
+ assertXPath(pXmlDoc,
"/root/page[2]/body/section[2]/infos/bounds"_ostr, "height"_ostr, "0");
+ assertXPath(pXmlDoc, "/root/page[2]"_ostr, "formatName"_ostr,
"Folgeseite");
+ }
+}
+
CPPUNIT_TEST_FIXTURE(SwLayoutWriter3, testTdf156725)
{
createSwDoc("tdf156725.fodt");
diff --git a/sw/source/core/layout/laycache.cxx
b/sw/source/core/layout/laycache.cxx
index c2c03bb19f17..75ccf1ac4686 100644
--- a/sw/source/core/layout/laycache.cxx
+++ b/sw/source/core/layout/laycache.cxx
@@ -635,20 +635,25 @@ sal_uLong SwLayHelper::CalcPageCount()
* The break after flag is set, if the actual content
* wants a break after.
*/
-bool SwLayHelper::CheckInsertPage()
+bool SwLayHelper::CheckInsertPage(
+ SwPageFrame *& rpPage,
+ SwLayoutFrame *& rpLay,
+ SwFrame *& rpFrame,
+ bool & rIsBreakAfter,
+ bool const isForceBreak)
{
- bool bEnd = nullptr == mrpPage->GetNext();
- const SvxFormatBreakItem& rBrk = mrpFrame->GetBreakItem();
- const SwFormatPageDesc& rDesc = mrpFrame->GetPageDescItem();
+ bool bEnd = nullptr == rpPage->GetNext();
+ const SvxFormatBreakItem& rBrk = rpFrame->GetBreakItem();
+ const SwFormatPageDesc& rDesc = rpFrame->GetPageDescItem();
// #118195# Do not evaluate page description if frame
// is a follow frame!
- const SwPageDesc* pDesc = mrpFrame->IsFlowFrame() &&
- SwFlowFrame::CastFlowFrame( mrpFrame
)->IsFollow() ?
- nullptr :
- rDesc.GetPageDesc();
+ const SwPageDesc* pDesc = rpFrame->IsFlowFrame()
+ && SwFlowFrame::CastFlowFrame(rpFrame)->IsFollow()
+ ? nullptr
+ : rDesc.GetPageDesc();
- bool bBrk = mnParagraphCnt > mnMaxParaPerPage || mbBreakAfter;
- mbBreakAfter = rBrk.GetBreak() == SvxBreak::PageAfter ||
+ bool bBrk = isForceBreak || rIsBreakAfter;
+ rIsBreakAfter = rBrk.GetBreak() == SvxBreak::PageAfter ||
rBrk.GetBreak() == SvxBreak::PageBoth;
if ( !bBrk )
bBrk = rBrk.GetBreak() == SvxBreak::PageBefore ||
@@ -659,47 +664,48 @@ bool SwLayHelper::CheckInsertPage()
::std::optional<sal_uInt16> oPgNum;
if ( !pDesc )
{
- pDesc = mrpPage->GetPageDesc()->GetFollow();
+ pDesc = rpPage->GetPageDesc()->GetFollow();
}
else
{
oPgNum = rDesc.GetNumOffset();
if ( oPgNum )
-
static_cast<SwRootFrame*>(mrpPage->GetUpper())->SetVirtPageNum(true);
+
static_cast<SwRootFrame*>(rpPage->GetUpper())->SetVirtPageNum(true);
}
- bool bNextPageRight = !mrpPage->OnRightPage();
+ bool bNextPageRight = !rpPage->OnRightPage();
bool bInsertEmpty = false;
- assert(mrpPage->GetUpper()->GetLower());
+ assert(rpPage->GetUpper()->GetLower());
if (oPgNum && bNextPageRight != IsRightPageByNumber(
- *static_cast<SwRootFrame*>(mrpPage->GetUpper()), *oPgNum))
+ *static_cast<SwRootFrame*>(rpPage->GetUpper()), *oPgNum))
{
bNextPageRight = !bNextPageRight;
bInsertEmpty = true;
}
// If the page style is changing, we'll have a first page.
- bool bNextPageFirst = pDesc != mrpPage->GetPageDesc();
- ::InsertNewPage( const_cast<SwPageDesc&>(*pDesc), mrpPage->GetUpper(),
- bNextPageRight, bNextPageFirst, bInsertEmpty, false,
mrpPage->GetNext());
+ bool bNextPageFirst = pDesc != rpPage->GetPageDesc();
+ ::InsertNewPage( const_cast<SwPageDesc&>(*pDesc), rpPage->GetUpper(),
+ bNextPageRight, bNextPageFirst, bInsertEmpty, false,
rpPage->GetNext());
if ( bEnd )
{
- OSL_ENSURE( mrpPage->GetNext(), "No new page?" );
+ OSL_ENSURE( rpPage->GetNext(), "No new page?" );
do
- { mrpPage = static_cast<SwPageFrame*>(mrpPage->GetNext());
- } while ( mrpPage->GetNext() );
+ {
+ rpPage = static_cast<SwPageFrame*>(rpPage->GetNext());
+ } while (rpPage->GetNext());
}
else
{
- OSL_ENSURE( mrpPage->GetNext(), "No new page?" );
- mrpPage = static_cast<SwPageFrame*>(mrpPage->GetNext());
- if ( mrpPage->IsEmptyPage() )
+ OSL_ENSURE( rpPage->GetNext(), "No new page?" );
+ rpPage = static_cast<SwPageFrame*>(rpPage->GetNext());
+ if (rpPage->IsEmptyPage())
{
- OSL_ENSURE( mrpPage->GetNext(), "No new page?" );
- mrpPage = static_cast<SwPageFrame*>(mrpPage->GetNext());
+ OSL_ENSURE( rpPage->GetNext(), "No new page?" );
+ rpPage = static_cast<SwPageFrame*>(rpPage->GetNext());
}
}
- mrpLay = mrpPage->FindBodyCont();
- while( mrpLay->Lower() )
- mrpLay = static_cast<SwLayoutFrame*>(mrpLay->Lower());
+ rpLay = rpPage->FindBodyCont();
+ while (rpLay->Lower())
+ rpLay = static_cast<SwLayoutFrame*>(rpLay->Lower());
return true;
}
return false;
@@ -885,7 +891,7 @@ bool SwLayHelper::CheckInsert( SwNodeOffset nNodeIndex )
}
SwPageFrame* pLastPage = mrpPage;
- if( CheckInsertPage() )
+ if (CheckInsertPage(mrpPage, mrpLay, mrpFrame, mbBreakAfter,
mnMaxParaPerPage < mnParagraphCnt))
{
CheckFlyCache_( pLastPage );
if( mrpPrv && mrpPrv->IsTextFrame() &&
!mrpPrv->isFrameAreaSizeValid() )
diff --git a/sw/source/core/layout/layhelp.hxx
b/sw/source/core/layout/layhelp.hxx
index 02ff3ca4f327..1ac325cfac82 100644
--- a/sw/source/core/layout/layhelp.hxx
+++ b/sw/source/core/layout/layhelp.hxx
@@ -129,7 +129,8 @@ public:
sal_uLong CalcPageCount();
bool CheckInsert( SwNodeOffset nNodeIndex );
- bool CheckInsertPage();
+ static bool CheckInsertPage(SwPageFrame *& rpPage, SwLayoutFrame *& rpLay,
+ SwFrame *& rpFrame, bool & rIsBreakAfter, bool const isForceBreak);
/// Look for fresh text frames at this (new) page and set them to the right
/// position, if they are in the fly cache.
diff --git a/sw/source/core/layout/sectfrm.cxx
b/sw/source/core/layout/sectfrm.cxx
index 0e96e542a04e..2bab18a2888e 100644
--- a/sw/source/core/layout/sectfrm.cxx
+++ b/sw/source/core/layout/sectfrm.cxx
@@ -39,6 +39,7 @@
#include <colfrm.hxx>
#include <tabfrm.hxx>
#include <ftnfrm.hxx>
+#include "layhelp.hxx"
#include <layouter.hxx>
#include <dbg_lay.hxx>
#include <viewopt.hxx>
@@ -2745,6 +2746,65 @@ void SwSectionFrame::SwClientNotify(const SwModify&
rMod, const SfxHint& rHint)
pLowerFrame->InvalidateAll();
pLowerFrame->InvalidateObjs(false);
}
+ // Check if any page-breaks have been unhidden, create the new pages.
+ // Call IsHiddenNow() because a parent section could still hide.
+ if (!IsFollow() && IsInDocBody() && !IsInTab() && !IsHiddenNow())
+ {
+#if !ENABLE_WASM_STRIP_ACCESSIBILITY
+ SwViewShell *const pViewShell(getRootFrame()->GetCurrShell());
+ // no notification if SwViewShell is in construction
+ if (pViewShell && !pViewShell->IsInConstructor()
+ && pViewShell->GetLayout()
+ && pViewShell->GetLayout()->IsAnyShellAccessible())
+ {
+ auto pNext = FindNextCnt(true);
+ auto pPrev = FindPrevCnt();
+ pViewShell->InvalidateAccessibleParaFlowRelation(
+ pNext ? pNext->DynCastTextFrame() : nullptr,
+ pPrev ? pPrev->DynCastTextFrame() : nullptr );
+ }
+#endif
+ SwSectionFrame * pFollow{this};
+ SwPageFrame * pPage{FindPageFrame()};
+ SwLayoutFrame * pLay{nullptr};
+ bool isBreakAfter{false};
+ SwFrame * pFirstOnPage{pPage->FindFirstBodyContent()};
+ while (pFirstOnPage->GetUpper()->IsInTab())
+ {
+ pFirstOnPage = pFirstOnPage->GetUpper();
+ }
+ assert(pFirstOnPage->IsContentFrame() ||
pFirstOnPage->IsTabFrame());
+ for (SwFrame* pLowerFrame = Lower(); pLowerFrame; pLowerFrame =
pLowerFrame->GetNext())
+ {
+ if (pLowerFrame == pFirstOnPage)
+ {
+ continue;
+ }
+ assert(pLowerFrame->IsContentFrame() ||
pLowerFrame->IsTabFrame());
+ if (SwLayHelper::CheckInsertPage(pPage, pLay, pLowerFrame,
isBreakAfter, false))
+ {
+ if (pLowerFrame == Lower())
+ { // move the whole section
+ assert(pFollow == this);
+ MoveSubTree(pLay, nullptr);
+ }
+ else
+ {
+ if (GetNext())
+ {
+ assert(GetNext()->IsFlowFrame());
+
SwFlowFrame::CastFlowFrame(GetNext())->MoveSubTree(pLay, nullptr);
+ }
+ pFollow = new SwSectionFrame(*pFollow, false);
+ SimpleFormat();
+ pFollow->InsertBehind(pLay, nullptr);
+ pFollow->Init();
+
SwFlowFrame::CastFlowFrame(pLowerFrame)->MoveSubTree(pFollow, nullptr);
+ }
+ }
+ }
+ CheckPageDescs(FindPageFrame());
+ }
}
else
SwFrame::SwClientNotify(rMod, rHint);
