tdf#148966: pptx: workaround for multiline fields followed by linebreaks
In Impress after fields that span multiple lines, a
linebreak is already forced. (PowerPoint doesn't have such
behaviour)
Therefore if the imported pptx file has a line break after
the multiline field - Impress ends up displaying an extra
line break.
This patch implements ignoring of a linebreak that follows
after a multiline field during paint (when not in EditMode),
using a compatibility flag. (IgnoreBreakAfterMultilineField)
Change-Id: I1e6772424cc0eead06b53d104b06820038a81ea1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147408
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
diff --git a/editeng/source/outliner/outleeng.hxx b/editeng/inc/outleeng.hxx
similarity index 95%
rename from editeng/source/outliner/outleeng.hxx
rename to editeng/inc/outleeng.hxx
index d19b54e..449b5ca 100644
--- a/editeng/source/outliner/outleeng.hxx
+++ b/editeng/inc/outleeng.hxx
@@ -21,6 +21,8 @@
#include <editeng/outliner.hxx>
#include <editeng/editeng.hxx>
enum class SdrCompatibilityFlag;
typedef std::vector<EENotify> NotifyList;
class OutlinerEditEng : public EditEngine
@@ -75,6 +77,9 @@ public:
virtual tools::Rectangle GetBulletArea( sal_Int32 nPara ) override;
/// @returns state of the SdrCompatibilityFlag
std::optional<bool> GetCompatFlag(SdrCompatibilityFlag eFlag) const;
virtual void SetParaAttribs( sal_Int32 nPara, const SfxItemSet& rSet ) override;
// belongs into class Outliner, move there before incompatible update!
diff --git a/editeng/source/editeng/impedit3.cxx b/editeng/source/editeng/impedit3.cxx
index 3191b7a..376d1df 100644
--- a/editeng/source/editeng/impedit3.cxx
+++ b/editeng/source/editeng/impedit3.cxx
@@ -24,6 +24,7 @@
#include <vcl/settings.hxx>
#include <vcl/window.hxx>
#include <editeng/outliner.hxx>
#include <editeng/tstpitem.hxx>
#include <editeng/lspcitem.hxx>
#include <editeng/flditem.hxx>
@@ -44,11 +45,14 @@
#include <editeng/scriptspaceitem.hxx>
#include <editeng/charscaleitem.hxx>
#include <editeng/numitem.hxx>
#include <outleeng.hxx>
#include <svtools/colorcfg.hxx>
#include <svl/ctloptions.hxx>
#include <svl/asiancfg.hxx>
#include <svx/compatflags.hxx>
#include <editeng/hngpnctitem.hxx>
#include <editeng/forbiddencharacterstable.hxx>
@@ -3606,6 +3610,22 @@ void ImpEditEngine::Paint( OutputDevice& rOutDev, tools::Rectangle aClipRect, Po
nTextStart = *curIt;
nTextLen = nTextLen - nTextStart;
bParsingFields = false;
if (nLine + 1 < nLines)
{
// tdf#148966 don't paint the line break following a
// multiline field based on a compat flag
OutlinerEditEng* pOutlEditEng{ dynamic_cast<OutlinerEditEng*>(pEditEngine) };
if (pOutlEditEng
&& pOutlEditEng->GetCompatFlag(SdrCompatibilityFlag::IgnoreBreakAfterMultilineField)
.value_or(false))
{
int nStartNextLine = pPortion->GetLines()[nLine + 1].GetStartPortion();
const TextPortion& rNextTextPortion = pPortion->GetTextPortions()[nStartNextLine];
if (rNextTextPortion.GetKind() == PortionKind::LINEBREAK)
++nLine; //ignore the following linebreak
}
}
}
}
diff --git a/editeng/source/outliner/outleeng.cxx b/editeng/source/outliner/outleeng.cxx
index 275636b..0a7f8ae 100644
--- a/editeng/source/outliner/outleeng.cxx
+++ b/editeng/source/outliner/outleeng.cxx
@@ -21,9 +21,10 @@
#include <editeng/eerdll.hxx>
#include <editeng/outliner.hxx>
#include "outleeng.hxx"
#include <outleeng.hxx>
#include "paralist.hxx"
#include <editeng/editrids.hrc>
#include <optional>
#include <svl/itemset.hxx>
#include <editeng/editstat.hxx>
#include "outlundo.hxx"
@@ -69,6 +70,15 @@ tools::Rectangle OutlinerEditEng::GetBulletArea( sal_Int32 nPara )
return aBulletArea;
}
std::optional<bool> OutlinerEditEng::GetCompatFlag(SdrCompatibilityFlag eFlag) const
{
if(pOwner)
{
return pOwner->GetCompatFlag(eFlag);
}
return {};
}
void OutlinerEditEng::ParagraphInserted( sal_Int32 nNewParagraph )
{
pOwner->ParagraphInserted( nNewParagraph );
diff --git a/editeng/source/outliner/outlin2.cxx b/editeng/source/outliner/outlin2.cxx
index 68b1d0f..013c680 100644
--- a/editeng/source/outliner/outlin2.cxx
+++ b/editeng/source/outliner/outlin2.cxx
@@ -30,7 +30,7 @@
#include <editeng/outliner.hxx>
#include "paralist.hxx"
#include "outleeng.hxx"
#include <outleeng.hxx>
#include <editeng/editstat.hxx>
diff --git a/editeng/source/outliner/outliner.cxx b/editeng/source/outliner/outliner.cxx
index 84097ae..fa0e795 100644
--- a/editeng/source/outliner/outliner.cxx
+++ b/editeng/source/outliner/outliner.cxx
@@ -30,7 +30,7 @@
#include <editeng/outliner.hxx>
#include "paralist.hxx"
#include <editeng/outlobj.hxx>
#include "outleeng.hxx"
#include <outleeng.hxx>
#include "outlundo.hxx"
#include <editeng/eeitem.hxx>
#include <editeng/editstat.hxx>
diff --git a/editeng/source/outliner/outlvw.cxx b/editeng/source/outliner/outlvw.cxx
index d5f426a..705b5e1 100644
--- a/editeng/source/outliner/outlvw.cxx
+++ b/editeng/source/outliner/outlvw.cxx
@@ -30,7 +30,7 @@
#include <i18nlangtag/languagetag.hxx>
#include <editeng/outliner.hxx>
#include "outleeng.hxx"
#include <outleeng.hxx>
#include "paralist.hxx"
#include "outlundo.hxx"
#include <editeng/outlobj.hxx>
diff --git a/include/editeng/outliner.hxx b/include/editeng/outliner.hxx
index aa2cad3..bee57d1 100644
--- a/include/editeng/outliner.hxx
+++ b/include/editeng/outliner.hxx
@@ -77,6 +77,7 @@ class SvxFieldData;
enum class PointerStyle;
class SvxNumRule;
enum class TextRotation;
enum class SdrCompatibilityFlag;
namespace com::sun::star::linguistic2 {
class XSpellChecker1;
@@ -987,6 +988,9 @@ public:
// convenient method to determine the bullets/numbering status for all paragraphs
sal_Int32 GetBulletsNumberingStatus() const;
// overriden in SdrOutliner
virtual std::optional<bool> GetCompatFlag(SdrCompatibilityFlag /*eFlag*/) const { return {}; };
};
#endif
diff --git a/include/svx/compatflags.hxx b/include/svx/compatflags.hxx
index 6a53c75..f7d021f 100644
--- a/include/svx/compatflags.hxx
+++ b/include/svx/compatflags.hxx
@@ -13,6 +13,7 @@ enum class SdrCompatibilityFlag
AnchoredTextOverflowLegacy, ///< for tdf#99729
LegacySingleLineFontwork, ///< for tdf#148000
ConnectorUseSnapRect, ///< for tdf#149756
IgnoreBreakAfterMultilineField, ///< for tdf#148966
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/include/svx/svdoutl.hxx b/include/svx/svdoutl.hxx
index b9768b7..2a78fd6 100644
--- a/include/svx/svdoutl.hxx
+++ b/include/svx/svdoutl.hxx
@@ -20,11 +20,13 @@
#pragma once
#include <editeng/outliner.hxx>
#include <optional>
#include <svx/svxdllapi.h>
#include <unotools/weakref.hxx>
class SdrTextObj;
class SdrPage;
enum class SdrCompatibilityFlag;
class SVXCORE_DLLPUBLIC SdrOutliner : public Outliner
{
@@ -45,6 +47,9 @@ public:
virtual OUString CalcFieldValue(const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, std::optional<Color>& rpTxtColor, std::optional<Color>& rpFldColor) override;
bool hasEditViewCallbacks() const;
/// @returns state of the SdrCompatibilityFlag
virtual std::optional<bool> GetCompatFlag(SdrCompatibilityFlag eFlag) const override;
};
diff --git a/sd/qa/unit/data/odp/tdf148966-withflag.odp b/sd/qa/unit/data/odp/tdf148966-withflag.odp
new file mode 100644
index 0000000..7ba89b1
--- /dev/null
+++ b/sd/qa/unit/data/odp/tdf148966-withflag.odp
Binary files differ
diff --git a/sd/qa/unit/data/odp/tdf148966-withoutflag.odp b/sd/qa/unit/data/odp/tdf148966-withoutflag.odp
new file mode 100644
index 0000000..fdc2c25
--- /dev/null
+++ b/sd/qa/unit/data/odp/tdf148966-withoutflag.odp
Binary files differ
diff --git a/sd/qa/unit/data/pptx/tdf148966.pptx b/sd/qa/unit/data/pptx/tdf148966.pptx
new file mode 100644
index 0000000..d6c77f91
--- /dev/null
+++ b/sd/qa/unit/data/pptx/tdf148966.pptx
Binary files differ
diff --git a/sd/qa/unit/layout-tests.cxx b/sd/qa/unit/layout-tests.cxx
index 36293f2..e401f2d 100644
--- a/sd/qa/unit/layout-tests.cxx
+++ b/sd/qa/unit/layout-tests.cxx
@@ -314,6 +314,32 @@ CPPUNIT_TEST_FIXTURE(SdLayoutTest, testFitToFrameTextFitting)
#endif
}
CPPUNIT_TEST_FIXTURE(SdLayoutTest, testTdf148966)
{
// Test related to IgnoreBreakAfterMultilineField compatibility flag.
{
xmlDocUniquePtr pXmlDoc = load("pptx/tdf148966.pptx");
// Without the accompanying fix, would fail with:
// - Expected: 5952
// - Actual : 7814
// i.e. Line break after multiline field should have been ignored.
assertXPath(pXmlDoc, "/metafile/push[1]/push[1]/textarray[3]", "y", "5952");
}
{
xmlDocUniquePtr pXmlDoc = load("odp/tdf148966-withflag.odp");
// Without the accompanying fix, would fail with:
// - Expected: 5952
// - Actual : 7814
// i.e. When IgnoreBreakAfterMultilineField flag is set, line break
// after multiline field should have been ignored.
assertXPath(pXmlDoc, "/metafile/push[1]/push[1]/textarray[3]", "y", "5952");
}
{
xmlDocUniquePtr pXmlDoc = load("odp/tdf148966-withoutflag.odp");
assertXPath(pXmlDoc, "/metafile/push[1]/push[1]/textarray[3]", "y", "7814");
}
}
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sd/source/ui/docshell/docshel4.cxx b/sd/source/ui/docshell/docshel4.cxx
index 058e57e..aeee470 100644
--- a/sd/source/ui/docshell/docshel4.cxx
+++ b/sd/source/ui/docshell/docshel4.cxx
@@ -409,6 +409,9 @@ bool DrawDocShell::ImportFrom(SfxMedium &rMedium,
// The Libreoffice uses bounding rectangle of connected shapes but
// MSO uses snap rectangle when calculate the edge track.
mpDoc->SetCompatibilityFlag(SdrCompatibilityFlag::ConnectorUseSnapRect, true);
// compatibility flag for tdf#148966
mpDoc->SetCompatibilityFlag(SdrCompatibilityFlag::IgnoreBreakAfterMultilineField, true);
}
if (aFilterName == "Impress MS PowerPoint 2007 XML" ||
diff --git a/solenv/clang-format/excludelist b/solenv/clang-format/excludelist
index d9592f9..a26ac14 100644
--- a/solenv/clang-format/excludelist
+++ b/solenv/clang-format/excludelist
@@ -3377,6 +3377,7 @@ editeng/inc/editattr.hxx
editeng/inc/editdoc.hxx
editeng/inc/edtspell.hxx
editeng/inc/eerdll2.hxx
editeng/inc/outleeng.hxx
editeng/inc/unomodel.hxx
editeng/qa/items/borderline_test.cxx
editeng/qa/lookuptree/lookuptree_test.cxx
@@ -3455,7 +3456,6 @@ editeng/source/misc/swafopt.cxx
editeng/source/misc/txtrange.cxx
editeng/source/misc/unolingu.cxx
editeng/source/outliner/outleeng.cxx
editeng/source/outliner/outleeng.hxx
editeng/source/outliner/outlin2.cxx
editeng/source/outliner/outliner.cxx
editeng/source/outliner/outlobj.cxx
diff --git a/svx/source/svdraw/svdmodel.cxx b/svx/source/svdraw/svdmodel.cxx
index 8862522..47f2b51 100644
--- a/svx/source/svdraw/svdmodel.cxx
+++ b/svx/source/svdraw/svdmodel.cxx
@@ -86,6 +86,7 @@ struct SdrModelImpl
bool mbAnchoredTextOverflowLegacy; // tdf#99729 compatibility flag
bool mbLegacySingleLineFontwork; // tdf#148000 compatibility flag
bool mbConnectorUseSnapRect; // tdf#149756 compatibility flag
bool mbIgnoreBreakAfterMultilineField; ///< tdf#148966 compatibility flag
std::unique_ptr<model::Theme> mpTheme;
SdrModelImpl()
@@ -94,6 +95,7 @@ struct SdrModelImpl
, mbAnchoredTextOverflowLegacy(false)
, mbLegacySingleLineFontwork(false)
, mbConnectorUseSnapRect(false)
, mbIgnoreBreakAfterMultilineField(false)
{}
};
@@ -1704,6 +1706,9 @@ void SdrModel::SetCompatibilityFlag(SdrCompatibilityFlag eFlag, bool bEnabled)
case SdrCompatibilityFlag::ConnectorUseSnapRect:
mpImpl->mbConnectorUseSnapRect = bEnabled;
break;
case SdrCompatibilityFlag::IgnoreBreakAfterMultilineField:
mpImpl->mbIgnoreBreakAfterMultilineField = bEnabled;
break;
}
}
@@ -1717,6 +1722,8 @@ bool SdrModel::GetCompatibilityFlag(SdrCompatibilityFlag eFlag) const
return mpImpl->mbLegacySingleLineFontwork;
case SdrCompatibilityFlag::ConnectorUseSnapRect:
return mpImpl->mbConnectorUseSnapRect;
case SdrCompatibilityFlag::IgnoreBreakAfterMultilineField:
return mpImpl->mbIgnoreBreakAfterMultilineField;
default:
return false;
}
@@ -1799,6 +1806,14 @@ void SdrModel::ReadUserDataSequenceValue(const beans::PropertyValue* pValue)
}
}
}
else if (pValue->Name == "IgnoreBreakAfterMultilineField")
{
bool bBool = false;
if (pValue->Value >>= bBool)
{
mpImpl->mbIgnoreBreakAfterMultilineField = bBool;
}
}
}
template <typename T>
@@ -1816,6 +1831,8 @@ void SdrModel::WriteUserDataSequence(uno::Sequence <beans::PropertyValue>& rValu
GetCompatibilityFlag(SdrCompatibilityFlag::LegacySingleLineFontwork));
addPair(aUserData, "ConnectorUseSnapRect",
GetCompatibilityFlag(SdrCompatibilityFlag::ConnectorUseSnapRect));
addPair(aUserData, "IgnoreBreakAfterMultilineField",
GetCompatibilityFlag(SdrCompatibilityFlag::IgnoreBreakAfterMultilineField));
const sal_Int32 nOldLength = rValues.getLength();
rValues.realloc(nOldLength + aUserData.size());
diff --git a/svx/source/svdraw/svdoutl.cxx b/svx/source/svdraw/svdoutl.cxx
index 1888fbb..5e89f5d 100644
--- a/svx/source/svdraw/svdoutl.cxx
+++ b/svx/source/svdraw/svdoutl.cxx
@@ -17,9 +17,12 @@
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <optional>
#include <svx/svdoutl.hxx>
#include <editeng/outliner.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svdotext.hxx>
#include <svx/svdpage.hxx>
#include <editeng/editstat.hxx>
#include <svl/itempool.hxx>
#include <editeng/editview.hxx>
@@ -104,4 +107,13 @@ bool SdrOutliner::hasEditViewCallbacks() const
return false;
}
std::optional<bool> SdrOutliner::GetCompatFlag(SdrCompatibilityFlag eFlag) const
{
if( mpVisualizedPage )
{
return {mpVisualizedPage->getSdrModelFromSdrPage().GetCompatibilityFlag(eFlag)};
}
return {};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */