tdf#130482 sw: fix text alignment in shape text

Regression from commit a3c7a8282ddd08c7ed4a15d23089d09e418f8fae
(jsdialogs: apply .uno:Color and CharBackColor to floating text frames,
2019-11-08), the problem was that the original code populated aNewAttr, while
SetAttrToMarked() was only invoked in case there were arguments.

Fix this by making pNewAttrs a copy, so lcl_convertStringArguments() can
work on it in place, and then restore the old code that copied from
pNewAttrs to aNewAttr.  This fixes the no-arguments case and keeps the
lcl_convertStringArguments() case working.

Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88227
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins
(cherry picked from commit b03504bf054bd4094b985ef8ebb9ac55fa69a487)

Change-Id: If7bf2d7b21e48d513a512ec6127b61ee74635ef5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88296
Tested-by: Jenkins
Reviewed-by: Xisco FaulĂ­ <xiscofauli@libreoffice.org>
(cherry picked from commit 942c0d71a91839fc1762c7e93417e7bb703ea3cf)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88303
Reviewed-by: Michael Stahl <michael.stahl@cib.de>
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Tested-by: Michael Weghorn <m.weghorn@posteo.de>
diff --git a/sw/CppunitTest_sw_uibase_shells.mk b/sw/CppunitTest_sw_uibase_shells.mk
index a4bb21c..9734b39 100644
--- a/sw/CppunitTest_sw_uibase_shells.mk
+++ b/sw/CppunitTest_sw_uibase_shells.mk
@@ -21,9 +21,12 @@ $(eval $(call gb_CppunitTest_use_libraries,sw_uibase_shells, \
    comphelper \
    cppu \
    cppuhelper \
    editeng \
    sal \
    sfx \
    svl \
    svx \
    svxcore \
    sw \
    test \
    unotest \
diff --git a/sw/qa/uibase/shells/shells.cxx b/sw/qa/uibase/shells/shells.cxx
index 8701db9..05b5c6b 100644
--- a/sw/qa/uibase/shells/shells.cxx
+++ b/sw/qa/uibase/shells/shells.cxx
@@ -13,12 +13,22 @@
#include <sfx2/viewfrm.hxx>
#include <vcl/GraphicObject.hxx>
#include <vcl/gdimtf.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdview.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/adjustitem.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/editobj.hxx>
#include <editeng/editids.hrc>
#include <svx/sdtaitm.hxx>

#include <IDocumentContentOperations.hxx>
#include <cmdid.h>
#include <fmtanchr.hxx>
#include <view.hxx>
#include <wrtsh.hxx>
#include <IDocumentDrawModelAccess.hxx>
#include <drawdoc.hxx>

static char const DATA_DIRECTORY[] = "/sw/qa/uibase/shells/data/";

@@ -69,6 +79,48 @@ CPPUNIT_TEST_FIXTURE(SwUibaseShellsTest, testTdf130179)
    CPPUNIT_ASSERT(!pItem);
}

CPPUNIT_TEST_FIXTURE(SwUibaseShellsTest, testShapeTextAlignment)
{
// FIXME find out why this fails on macOS
#ifndef MACOSX
    // Create a document with a rectangle in it.
    SwDoc* pDoc = createDoc();
    SwWrtShell* pWrtShell = pDoc->GetDocShell()->GetWrtShell();
    Point aStartPos(1000, 1000);
    pWrtShell->BeginCreate(static_cast<sal_uInt16>(OBJ_RECT), aStartPos);
    Point aMovePos(2000, 2000);
    pWrtShell->MoveCreate(aMovePos);
    pWrtShell->EndCreate(SdrCreateCmd::ForceEnd);

    // Start shape text edit.
    SwView* pView = pDoc->GetDocShell()->GetView();
    // Select the shape.
    pView->GetViewFrame()->GetDispatcher()->Execute(FN_CNTNT_TO_NEXT_FRAME, SfxCallMode::SYNCHRON);
    pView->StopShellTimer();
    // Start the actual text edit.
    SdrPage* pPage = pWrtShell->GetDoc()->getIDocumentDrawModelAccess().GetDrawModel()->GetPage(0);
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), pPage->GetObjCount());
    SdrObject* pObject = pPage->GetObj(0);
    pView->EnterShapeDrawTextMode(pObject);
    pView->AttrChangedNotify(nullptr);

    // Change paragraph adjustment to center.
    pView->GetViewFrame()->GetDispatcher()->Execute(SID_ATTR_PARA_ADJUST_CENTER,
                                                    SfxCallMode::SYNCHRON);

    // End shape text edit.
    pWrtShell->EndTextEdit();

    const OutlinerParaObject* pOutliner = pObject->GetOutlinerParaObject();
    // Without the accompanying fix in place, this test would have failed, because the shape had no
    // text or text formatting. In other words the paragraph adjustment command was ignored.
    CPPUNIT_ASSERT(pOutliner);
    const SfxItemSet& rParaAttribs = pOutliner->GetTextObject().GetParaAttribs(0);
    SvxAdjust eAdjust = rParaAttribs.GetItem(EE_PARA_JUST)->GetAdjust();
    CPPUNIT_ASSERT_EQUAL(SvxAdjust::Center, eAdjust);
#endif
}

CPPUNIT_PLUGIN_IMPLEMENT();

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sw/source/uibase/shells/drwtxtex.cxx b/sw/source/uibase/shells/drwtxtex.cxx
index fae3475..60bdf16 100644
--- a/sw/source/uibase/shells/drwtxtex.cxx
+++ b/sw/source/uibase/shells/drwtxtex.cxx
@@ -152,7 +152,7 @@ void SwDrawTextShell::Execute( SfxRequest &rReq )
    const sal_uInt16 nSlot = rReq.GetSlot();

    const sal_uInt16 nWhich = GetPool().GetWhich(nSlot);
    const SfxItemSet *pNewAttrs = rReq.GetArgs();
    std::unique_ptr<SfxItemSet> pNewAttrs(rReq.GetArgs() ? rReq.GetArgs()->Clone() : nullptr);

    bool bRestoreSelection = false;
    ESelection aOldSelection;
@@ -650,21 +650,15 @@ void SwDrawTextShell::Execute( SfxRequest &rReq )
            assert(false && "wrong dispatcher");
            return;
    }

    std::unique_ptr<SfxItemSet> pNewArgs = pNewAttrs ? pNewAttrs->Clone() : nullptr;
    if (pNewArgs)
    if (nEEWhich && pNewAttrs)
    {
        lcl_convertStringArguments(nSlot, pNewArgs);
        lcl_convertStringArguments(nSlot, pNewAttrs);

        if (nEEWhich)
        {
            std::unique_ptr<SfxPoolItem> pNewItem(pNewArgs->Get(nWhich).CloneSetWhich(nEEWhich));
            pNewArgs->Put(*pNewItem);
        }

        SetAttrToMarked(*pNewArgs);
        aNewAttr.Put(pNewAttrs->Get(nWhich).CloneSetWhich(nEEWhich));
    }

    SetAttrToMarked(aNewAttr);

    GetView().GetViewFrame()->GetBindings().InvalidateAll(false);

    if (IsTextEdit() && pOLV->GetOutliner()->IsModified())