sw/qa/extras/layout/data/section-break-hidden-paragraphs.rtf | 68 +++++++++++
sw/qa/extras/layout/layout2.cxx | 48 +++++++
sw/source/core/text/porlay.cxx | 15 ++
sw/source/core/text/txtfrm.cxx | 13 +-
4 files changed, 138 insertions(+), 6 deletions(-)
New commits:
commit 1f40bc159ef5fd22c42c28752f7849aa61fd03d8
Author: Michael Stahl <michael.st...@allotropia.de>
AuthorDate: Fri Mar 7 19:05:15 2025 +0100
Commit: Michael Stahl <michael.st...@allotropia.de>
CommitDate: Tue Mar 11 16:10:12 2025 +0100
sw: layout: hide text frame before table like Word
There are several empty paragraphs before a table, all have the
paragraph end marker hidden, and the first one is preceded by a section
break, which is represented as a break item on the first text node in
Writer.
Word hides the paragraphs, so that the following table starts at the top
of the page.
Writer merges the paragraphs into one text frame, but it is not
considered hidden because it doesn't contain any hidden characters; if
you insert a character into a paragraph, the merged text frame will
disappear!
The first idea was to adapt SwTextFrame::IsHiddenNowImpl() to check if
there isn't any text in the text frame and the paragraph end marker is
hidden.
But it turns out that the problem is more general: it's a problem of the
sw_redlinehide merging, because an un-merged paragraph is hidden via a
check of RES_CHRATR_HIDDEN in SwScriptInfo::selectHiddenTextProperty().
It's a bit nonobvious why this didn't work, and how it would interact
with delete redlines, but 2 problems are that the case of the empty text
frame needs a special case handling to get to this check in
selectHiddenTextProperty(), and then GetBoundsOfHiddenRange() doesn't
assign its outparameters in the special case of the empty paragraph; it
looks like the values in m_HiddenChg should be 0, 0 then.
Change-Id: I2ba85e98c02fb69159ee7ba77a7e4694fdf6fd52
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/182642
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.st...@allotropia.de>
(cherry picked from commit 7a9a1e8ef5ad9dd3e9b7d286a8f85d2f18088d29)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/182774
diff --git a/sw/qa/extras/layout/data/section-break-hidden-paragraphs.rtf
b/sw/qa/extras/layout/data/section-break-hidden-paragraphs.rtf
new file mode 100644
index 000000000000..f8526dafe5ea
--- /dev/null
+++ b/sw/qa/extras/layout/data/section-break-hidden-paragraphs.rtf
@@ -0,0 +1,68 @@
+{
tf1deflang1025nsinsicpg1252\uc1deff31507\deff0\stshfdbch31505\stshfloch31506\stshfhich31506\stshfbi31507\deflang2057\deflangfe1028
hemelang2057 hemelangfe1028 hemelangcs1025
+{ onttbl{ 1 bidi swiss charset0 prq2{\*\panose 020b0604020202020204}Arial;}
+{ 14 bidi nil charset136 prq2{\*\panose 02010601000101010101}PMingLiU{\* alt
Arial Unicode MS};}{ 34 bidi roman charset0 prq2{\*\panose
02040503050406030204}Cambria Math;}
+{ 37 bidi swiss charset0 prq2{\*\panose 020f0502020204030204}Calibri;}{ 294
bidi nil charset136 prq2{\*\panose 00000000000000000000}@PMingLiU;}
+{ lomajor 31500 bidi roman charset0 prq2{\*\panose 02020603050405020304}Times
New Roman{\* alt Arial};}{ dbmajor 31501 bidi nil charset136 prq2{\*\panose
02010601000101010101}PMingLiU{\* alt Arial Unicode MS};}
+{ himajor 31502 bidi swiss charset0 prq2{\*\panose
020f0302020204030204}Calibri Light;}{ bimajor 31503 bidi roman charset0
prq2{\*\panose 02020603050405020304}Times New Roman{\* alt Arial};}
+{ lominor 31504 bidi roman charset0 prq2{\*\panose 02020603050405020304}Times
New Roman{\* alt Arial};}{ dbminor 31505 bidi nil charset136 prq2{\*\panose
02010601000101010101}PMingLiU{\* alt Arial Unicode MS};}
+{ himinor 31506 bidi swiss charset0 prq2{\*\panose
020f0502020204030204}Calibri;}{ biminor 31507 bidi swiss charset0
prq2{\*\panose 020b0604020202020204}Arial;}{ 305 bidi swiss charset238 prq2
Arial CE;}
+{ 306 bidi swiss charset204 prq2 Arial Cyr;}{ 308 bidi swiss charset161 prq2
Arial Greek;}{ 309 bidi swiss charset162 prq2 Arial Tur;}{ 310 bidi swiss
charset177 prq2 Arial (Hebrew);}
+{ 311 bidi swiss charset178 prq2 Arial (Arabic);}{ 312 bidi swiss charset186
prq2 Arial Baltic;}{ 313 bidi swiss charset163 prq2 Arial (Vietnamese);}{ 635
bidi roman charset238 prq2 Cambria Math CE;}
+{ 636 bidi roman charset204 prq2 Cambria Math Cyr;}{ 638 bidi roman
charset161 prq2 Cambria Math Greek;}{ 639 bidi roman charset162 prq2 Cambria
Math Tur;}{ 642 bidi roman charset186 prq2 Cambria Math Baltic;}
+{ 643 bidi roman charset163 prq2 Cambria Math (Vietnamese);}{ 665 bidi swiss
charset238 prq2 Calibri CE;}{ 666 bidi swiss charset204 prq2 Calibri Cyr;}{
668 bidi swiss charset161 prq2 Calibri Greek;}
+{ 669 bidi swiss charset162 prq2 Calibri Tur;}{ 670 bidi swiss charset177
prq2 Calibri (Hebrew);}{ 671 bidi swiss charset178 prq2 Calibri (Arabic);}{
672 bidi swiss charset186 prq2 Calibri Baltic;}
+{ 673 bidi swiss charset163 prq2 Calibri (Vietnamese);}{ lomajor 31508 bidi
roman charset238 prq2 Times New Roman CE{\* alt Arial};}{ lomajor 31509 bidi
roman charset204 prq2 Times New Roman Cyr{\* alt Arial};}
+{ lomajor 31511 bidi roman charset161 prq2 Times New Roman Greek{\* alt
Arial};}{ lomajor 31512 bidi roman charset162 prq2 Times New Roman Tur{\* alt
Arial};}
+{ lomajor 31513 bidi roman charset177 prq2 Times New Roman (Hebrew){\* alt
Arial};}{ lomajor 31514 bidi roman charset178 prq2 Times New Roman (Arabic){\*
alt Arial};}
+{ lomajor 31515 bidi roman charset186 prq2 Times New Roman Baltic{\* alt
Arial};}{ lomajor 31516 bidi roman charset163 prq2 Times New Roman
(Vietnamese){\* alt Arial};}{ himajor 31528 bidi swiss charset238 prq2 Calibri
Light CE;}
+{ himajor 31529 bidi swiss charset204 prq2 Calibri Light Cyr;}{ himajor 31531
bidi swiss charset161 prq2 Calibri Light Greek;}{ himajor 31532 bidi swiss
charset162 prq2 Calibri Light Tur;}
+{ himajor 31533 bidi swiss charset177 prq2 Calibri Light (Hebrew);}{ himajor
31534 bidi swiss charset178 prq2 Calibri Light (Arabic);}{ himajor 31535 bidi
swiss charset186 prq2 Calibri Light Baltic;}
+{ himajor 31536 bidi swiss charset163 prq2 Calibri Light (Vietnamese);}{
bimajor 31538 bidi roman charset238 prq2 Times New Roman CE{\* alt Arial};}{
bimajor 31539 bidi roman charset204 prq2 Times New Roman Cyr{\* alt Arial};}
+{ bimajor 31541 bidi roman charset161 prq2 Times New Roman Greek{\* alt
Arial};}{ bimajor 31542 bidi roman charset162 prq2 Times New Roman Tur{\* alt
Arial};}
+{ bimajor 31543 bidi roman charset177 prq2 Times New Roman (Hebrew){\* alt
Arial};}{ bimajor 31544 bidi roman charset178 prq2 Times New Roman (Arabic){\*
alt Arial};}
+{ bimajor 31545 bidi roman charset186 prq2 Times New Roman Baltic{\* alt
Arial};}{ bimajor 31546 bidi roman charset163 prq2 Times New Roman
(Vietnamese){\* alt Arial};}
+{ lominor 31548 bidi roman charset238 prq2 Times New Roman CE{\* alt
Arial};}{ lominor 31549 bidi roman charset204 prq2 Times New Roman Cyr{\* alt
Arial};}
+{ lominor 31551 bidi roman charset161 prq2 Times New Roman Greek{\* alt
Arial};}{ lominor 31552 bidi roman charset162 prq2 Times New Roman Tur{\* alt
Arial};}
+{ lominor 31553 bidi roman charset177 prq2 Times New Roman (Hebrew){\* alt
Arial};}{ lominor 31554 bidi roman charset178 prq2 Times New Roman (Arabic){\*
alt Arial};}
+{ lominor 31555 bidi roman charset186 prq2 Times New Roman Baltic{\* alt
Arial};}{ lominor 31556 bidi roman charset163 prq2 Times New Roman
(Vietnamese){\* alt Arial};}{ himinor 31568 bidi swiss charset238 prq2 Calibri
CE;}
+{ himinor 31569 bidi swiss charset204 prq2 Calibri Cyr;}{ himinor 31571 bidi
swiss charset161 prq2 Calibri Greek;}{ himinor 31572 bidi swiss charset162
prq2 Calibri Tur;}
+{ himinor 31573 bidi swiss charset177 prq2 Calibri (Hebrew);}{ himinor 31574
bidi swiss charset178 prq2 Calibri (Arabic);}{ himinor 31575 bidi swiss
charset186 prq2 Calibri Baltic;}
+{ himinor 31576 bidi swiss charset163 prq2 Calibri (Vietnamese);}{ biminor
31578 bidi swiss charset238 prq2 Arial CE;}{ biminor 31579 bidi swiss
charset204 prq2 Arial Cyr;}
+{ biminor 31581 bidi swiss charset161 prq2 Arial Greek;}{ biminor 31582 bidi
swiss charset162 prq2 Arial Tur;}{ biminor 31583 bidi swiss charset177 prq2
Arial (Hebrew);}
+{ biminor 31584 bidi swiss charset178 prq2 Arial (Arabic);}{ biminor 31585
bidi swiss charset186 prq2 Arial Baltic;}{ biminor 31586 bidi swiss
charset163 prq2 Arial (Vietnamese);}
+{ 295 bidi roman charset238 prq2 Times New Roman CE{\* alt Arial};}{ 296 bidi
roman charset204 prq2 Times New Roman Cyr{\* alt Arial};}{ 298 bidi roman
charset161 prq2 Times New Roman Greek{\* alt Arial};}
+{ 299 bidi roman charset162 prq2 Times New Roman Tur{\* alt Arial};}{ 300
bidi roman charset177 prq2 Times New Roman (Hebrew){\* alt Arial};}{ 301 bidi
roman charset178 prq2 Times New Roman (Arabic){\* alt Arial};}
+{ 302 bidi roman charset186 prq2 Times New Roman Baltic{\* alt Arial};}{ 303
bidi roman charset163 prq2 Times New Roman (Vietnamese){\* alt Arial};}}
+{\*\defchp s22\lochf31506\hichf31506\dbchf31505 }{\*\defpap \ql \li0
i0\sa160\sl259\slmult1\widctlpar\wrapdefaultspalphaspnum aautodjustright
in0\lin0\itap0 }
oqfpromote
+{\stylesheet{
+\ql \li0 i0\sa160\sl259\slmult1\widctlpar\wrapdefaultspalphaspnum
aautodjustright in0\lin0\itap0 tlch cs1 f31507fs22lang1025 \ltrch cs0
s22\lang2057\langfe1028\loch 31506\hichf31506\dbchf31505+\snext0 \sqformat
\spriority0 Normal;}{\*+ s11 srowd rftsWidthB3 rpaddl108
rpaddr108 rpaddfl3 rpaddft3 rpaddfb3 rpaddfr3
blind0 blindtype3 svertalt sbrdrt sbrdrl sbrdrb sbrdrr
sbrdrdgl sbrdrdgr sbrdrh sbrdrv \ql \li0 i0\sa160\sl259\slmult1
+\widctlpar\wrapdefaultspalphaspnum aautodjustright in0\lin0\itap0 tlch cs1
f31507fs22lang1025 \ltrch cs0 s22\lang2057\langfe1028\loch
31506\hichf31506\dbchf31505+Normal Table;}{\* s15 srowd
rbrdrtrdrsrdrw10 rbrdrlrdrsrdrw10 rbrdrbrdrsrdrw10
rbrdrrrdrsrdrw10 rbrdrhrdrsrdrw10 rbrdrvrdrsrdrw10
+ rftsWidthB3 rpaddl108 rpaddr108 rpaddfl3
rpaddft3 rpaddfb3 rpaddfr3 blind0 blindtype3
svertalt sbrdrt sbrdrl sbrdrb sbrdrr sbrdrdgl sbrdrdgr
sbrdrh sbrdrv
+\ql \li0 i0\widctlpar\wrapdefaultspalphaspnum aautodjustright
in0\lin0\itap0 tlch cs1 f31507fs22lang1025 \ltrch cs0
s22\lang2057\langfe1028\loch 31506\hichf31506\dbchf31505+\sbasedon11 \snext15
\spriority39 Table Grid;}}
+
+\paperw11906\paperh16838\margl1440\margr1440\margt1440\margb1440\gutter0\ltrsect
+\widowctrl tnbjenddoc rackmoves0 rackformatting1\donotembedsysfont1
elyonvml0\donotembedlingdata0\grfdocevents0
alidatexml1\showplaceholdtext0\ignoremixedcontent0\saveinvalidxml0\showxmlerrors1
oxlattoyen
+xpshrtn
oultrlspc\dntblnsbdb
ospaceforul
ormshade\horzdoc\dgmargin\dghspace180\dgvspace180\dghorigin1440\dgvorigin1440\dghshow1\dgvshow1
+\jexpand iewkind1 iewscale100\pgbrdrhead\pgbrdrfoot\splytwnine
tnlytwnine\htmautsp
olnhtadjtbl\useltbalnlntblind\lytcalctblwd\lyttblrtgr\lnbrkrule
obrkwrptbl\snaptogridincellllowfieldendsel\wrppunct
+sianbrkrule
ewtblstyruls
ogrowautofit\usenormstyforlist
oindnmbrts elnbrelev
ocxsptable\indrlsweleven
oafcnsttblfelev\utinl\hwelev\spltpgpar
otcvasp
otbrkcnstfrctbl
otvatxbx\krnprsnet+{\*\wgrffmtfilter 2450}
ofeaturethrottle1\ilfomacatclnup0\ltrpar \sectd \ltrsect\linex0\headery708
ootery708+\pard\plain \ltrpar\ql \li0
i0\sa160\sl259\slmult1\widctlpar\wrapdefaultspalphaspnum aautodjustright
in0\lin0\itap0 tlch cs1 f31507fs22lang1025 \ltrch cs0
+
s22\lang2057\langfe1028\lochf31506\hichf31506\dbchf31505+\linex0\headery708
ootery708+\ltrch cs0
s22\lang2057\langfe1028\lochf31506\hichf31506\dbchf31505+\par \par }{ tlch
cs1 f31507 \ltrch cs0 \lang1031\langfe1028\langnp1031
+\par \ltrrow} rowd \irow0\irowband0\lastrow \ltrrow s15 rgaph108
rleft5 rbrdrtrdrsrdrw10 rbrdrlrdrsrdrw10 rbrdrbrdrsrdrw10
rbrdrrrdrsrdrw10 rbrdrhrdrsrdrw10 rbrdrvrdrsrdrw10
+ rftsWidth1 rftsWidthB3 rautofit1 rpaddl108
rpaddr108 rpaddfl3 rpaddft3 rpaddfb3 rpaddfr3
bllkhdrrows bllkhdrcols bllknocolband blind0 blindtype3 ++
s22\lang2057\langfe1028\lochf31506\hichf31506\dbchf31505+\ql \li0
i0\sa160\sl259\slmult1\widctlpar\intbl\wrapdefaultspalphaspnum
aautodjustright in0\lin0 tlch cs1 f31507fs22lang1025 \ltrch cs0
s22\lang2057\langfe1028\lochf31506\hichf31506\dbchf31505+ tlch cs1 f31507
\ltrch cs0 \lang1031\langfe1028\langnp1031 rowd \irow0\irowband0\lastrow
\ltrrow s15 rgaph108 rleft5 rbrdrtrdrsrdrw10
rbrdrlrdrsrdrw10 rbrdrbrdrsrdrw10 rbrdrrrdrsrdrw10 rbrdrh
+rdrsrdrw10 rbrdrvrdrsrdrw10 rftsWidth1 rftsWidthB3
rautofit1 rpaddl108 rpaddr108 rpaddfl3 rpaddft3
rpaddfb3 rpaddfr3 bllkhdrrows bllkhdrcols bllknocolband
blind0 blindtype3 +rdrsrdrw10 + tlch cs1 f31507 \ltrch cs0
\lang1031\langfe1028\langnp1031\hichf31506\dbchf31505\loch 31506 End}{ tlch
cs1 f31507 \ltrch cs0 \lang1031\langfe1028\langnp1031
+\par }
+}
diff --git a/sw/qa/extras/layout/layout2.cxx b/sw/qa/extras/layout/layout2.cxx
index 06819b3caf68..5ad19155f95b 100644
--- a/sw/qa/extras/layout/layout2.cxx
+++ b/sw/qa/extras/layout/layout2.cxx
@@ -22,6 +22,7 @@
#include <unotools/syslocaleoptions.hxx>
#include <editeng/unolingu.hxx>
#include <o3tl/string_view.hxx>
+#include <vcl/scheduler.hxx>
#include <unotxdoc.hxx>
#include <rootfrm.hxx>
@@ -931,6 +932,53 @@ CPPUNIT_TEST_FIXTURE(SwLayoutWriter2, testTdf152872)
assertXPath(pXmlDoc, "/root/page/body/txt[2]/infos/bounds"_ostr,
"height"_ostr, "0");
}
+CPPUNIT_TEST_FIXTURE(SwLayoutWriter2, testHiddenParaBreaks)
+{
+ createSwDoc("section-break-hidden-paragraphs.rtf");
+
+ SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
+ SwViewOption aViewOptions(*pWrtShell->GetViewOptions());
+ aViewOptions.SetShowHiddenChar(true);
+ aViewOptions.SetViewMetaChars(true);
+ pWrtShell->ApplyViewOptions(aViewOptions);
+ Scheduler::ProcessEventsToIdle();
+
+ xmlDocUniquePtr pXmlDoc = parseLayoutDump();
+
+ assertXPath(pXmlDoc, "/root/page[1]/body/txt", 1);
+ assertXPath(pXmlDoc,
"/root/page[1]/body/txt[1]/SwParaPortion/SwLineLayout", "portion",
+ "First");
+ // actually Word shows an additional paragraph before the table
+ assertXPath(pXmlDoc, "/root/page[2]/body/txt", 3);
+ assertXPath(pXmlDoc,
"/root/page[2]/body/txt[1]/SwParaPortion/SwLineLayout", "portion", "");
+ assertXPath(pXmlDoc, "/root/page[2]/body/txt[1]/infos/bounds", "top",
"18846");
+ assertXPath(pXmlDoc, "/root/page[2]/body/txt[1]/infos/bounds", "height",
"269");
+ assertXPath(pXmlDoc, "/root/page[2]/body/txt[2]/infos/bounds", "top",
"19115");
+ // this was 450 on master? just important it's not 0
+ assertXPath(pXmlDoc, "/root/page[2]/body/txt[2]/infos/bounds", "height",
"447");
+ // this was 19565 on master
+ assertXPath(pXmlDoc, "/root/page[2]/body/tab[1]/infos/bounds", "top",
"19562");
+ assertXPath(pXmlDoc,
"/root/page[2]/body/txt[3]/SwParaPortion/SwLineLayout", "portion", "End");
+ discardDumpedLayout();
+
+ aViewOptions.SetViewMetaChars(false);
+ pWrtShell->ApplyViewOptions(aViewOptions);
+ Scheduler::ProcessEventsToIdle();
+
+ pXmlDoc = parseLayoutDump();
+
+ assertXPath(pXmlDoc, "/root/page[1]/body/txt", 1);
+ assertXPath(pXmlDoc,
"/root/page[1]/body/txt[1]/SwParaPortion/SwLineLayout", "portion",
+ "First");
+ assertXPath(pXmlDoc, "/root/page[2]/body/txt", 2);
+ // this one is merged; if it were 2 0-height frames that would work too
+ assertXPath(pXmlDoc, "/root/page[2]/body/txt[1]/infos/bounds", "top",
"18846");
+ assertXPath(pXmlDoc, "/root/page[2]/body/txt[1]/infos/bounds", "height",
"0");
+ assertXPath(pXmlDoc, "/root/page[2]/body/tab[1]/infos/bounds", "top",
"18846");
+ assertXPath(pXmlDoc,
"/root/page[2]/body/txt[2]/SwParaPortion/SwLineLayout", "portion", "End");
+ discardDumpedLayout();
+}
+
CPPUNIT_TEST_FIXTURE(SwLayoutWriter2, testHiddenParaProps)
{
createSwDoc("merge_hidden_redline.docx");
diff --git a/sw/source/core/text/porlay.cxx b/sw/source/core/text/porlay.cxx
index 087e2b85d5e9..a229937269b8 100644
--- a/sw/source/core/text/porlay.cxx
+++ b/sw/source/core/text/porlay.cxx
@@ -1173,8 +1173,19 @@ void SwScriptInfo::InitScriptInfoHidden(const
SwTextNode& rNode,
SwTextNode const* pNode(nullptr);
TextFrameIndex nOffset(0);
std::optional<std::vector<sw::Extent>::const_iterator> oPrevIter;
- for (auto iter = pMerged->extents.begin(); iter !=
pMerged->extents.end();
- oPrevIter = iter)
+ if (pMerged->extents.empty())
+ {
+ Range aRange(0, pMerged->pLastNode->Len() > 0 ?
pMerged->pLastNode->Len() - 1 : 0);
+ MultiSelection aHiddenMulti(aRange);
+ CalcHiddenRanges(*pMerged->pLastNode, aHiddenMulti, nullptr);
+ if (aHiddenMulti.GetRangeCount() != 0)
+ {
+ m_HiddenChg.push_back(TextFrameIndex(0));
+ m_HiddenChg.push_back(TextFrameIndex(0));
+ }
+ }
+ else for (auto iter = pMerged->extents.begin();
+ iter != pMerged->extents.end(); oPrevIter = iter)
{
if (iter->pNode == pNode)
{
diff --git a/sw/source/core/text/txtfrm.cxx b/sw/source/core/text/txtfrm.cxx
index 578d24a4b09a..f777a6314158 100644
--- a/sw/source/core/text/txtfrm.cxx
+++ b/sw/source/core/text/txtfrm.cxx
@@ -1521,20 +1521,25 @@ bool SwTextFrame::IsHiddenNowImpl() const
{
TextFrameIndex nHiddenStart(COMPLETE_STRING);
TextFrameIndex nHiddenEnd(0);
+ bool hasHidden{false};
if (auto const pScriptInfo = GetScriptInfo())
{
- pScriptInfo->GetBoundsOfHiddenRange(TextFrameIndex(0),
+ hasHidden = pScriptInfo->GetBoundsOfHiddenRange(TextFrameIndex(0),
nHiddenStart, nHiddenEnd);
}
else // ParaPortion is created in Format, but this is called earlier
{
SwScriptInfo aInfo;
aInfo.InitScriptInfoHidden(*m_pMergedPara->pFirstNode,
m_pMergedPara.get());
- aInfo.GetBoundsOfHiddenRange(TextFrameIndex(0),
+ hasHidden = aInfo.GetBoundsOfHiddenRange(TextFrameIndex(0),
nHiddenStart, nHiddenEnd);
}
- if (TextFrameIndex(0) == nHiddenStart &&
- TextFrameIndex(GetText().getLength()) <= nHiddenEnd)
+ if ((TextFrameIndex(0) == nHiddenStart
+ && TextFrameIndex(GetText().getLength()) <= nHiddenEnd)
+ // special case: GetBoundsOfHiddenRange doesn't assign!
+ // but it does return that there *is* something hidden, in case
+ // the frame is empty then the whole thing must be hidden
+ || (hasHidden && m_pMergedPara->mergedText.isEmpty()))
{
bHiddenCharsHidePara = true;
}
