Resolves: tdf#148140 get text auto color right in impress edit mode

Change-Id: I2695c86e9b749a4c38920af6d33e8e89f8ea3c62
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/142426
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/include/svx/svdobj.hxx b/include/svx/svdobj.hxx
index a251d8d..3c30c47 100644
--- a/include/svx/svdobj.hxx
+++ b/include/svx/svdobj.hxx
@@ -880,7 +880,8 @@ public:

    const css::uno::WeakReference< css::drawing::XShape >& getWeakUnoShape() const { return maWeakUnoShape; }

    void setSuitableOutlinerBg(Outliner& rOutliner) const;
    // return true if a bg was set, false otherwise
    bool setSuitableOutlinerBg(Outliner& rOutliner) const;
    // If fillstyle is drawing::FillStyle_BITMAP, returns the graphic.
    const Graphic* getFillGraphic() const;

diff --git a/sd/source/ui/view/sdview.cxx b/sd/source/ui/view/sdview.cxx
index c92ee11..3c5d190 100644
--- a/sd/source/ui/view/sdview.cxx
+++ b/sd/source/ui/view/sdview.cxx
@@ -449,6 +449,20 @@ void ViewRedirector::createRedirectedPrimitive2DSequence(
    }
}

namespace
{
    void setOutlinerBgFromPage(::Outliner& rOutl, SdrPageView& rPgView, bool bScreenDisplay)
    {
        SdPage* pPage = static_cast<SdPage*>(rPgView.GetPage());
        if (pPage)
        {
            // #i75566# Name change GetBackgroundColor -> GetPageBackgroundColor and
            // hint value if screen display. Only then the AutoColor mechanisms shall be applied
            rOutl.SetBackgroundColor(pPage->GetPageBackgroundColor(&rPgView, bScreenDisplay));
        }
    }
}

/**
 * The event will be forwarded to the View
 */
@@ -476,9 +490,7 @@ void View::CompleteRedraw(OutputDevice* pOutDev, const vcl::Region& rReg, sdr::c
                    || (OUTDEV_PDF == pOutDev->GetOutDevType())))
                bScreenDisplay = false;

            // #i75566# Name change GetBackgroundColor -> GetPageBackgroundColor and
            // hint value if screen display. Only then the AutoColor mechanisms shall be applied
            rOutl.SetBackgroundColor( pPage->GetPageBackgroundColor(pPgView, bScreenDisplay) );
            setOutlinerBgFromPage(rOutl, *pPgView, bScreenDisplay);
        }
    }

@@ -724,7 +736,11 @@ bool View::SdrBeginTextEdit(
            }
            else
            {
                pObj->setSuitableOutlinerBg(*pOL);
                // tdf#148140 Set the background to determine autocolor.
                // Use any explicit bg with fallback to underlying page if
                // none found
                if (!pObj->setSuitableOutlinerBg(*pOL) && pPV)
                    setOutlinerBgFromPage(*pOL, *pPV, true);
            }
        }

diff --git a/svx/source/svdraw/svdotextdecomposition.cxx b/svx/source/svdraw/svdotextdecomposition.cxx
index 5d7389f..e526c44 100644
--- a/svx/source/svdraw/svdotextdecomposition.cxx
+++ b/svx/source/svdraw/svdotextdecomposition.cxx
@@ -875,7 +875,7 @@ void SdrTextObj::impDecomposeAutoFitTextPrimitive(

// Resolves: fdo#35779 set background color of this shape as the editeng background if there
// is one. Check the shape itself, then the host page, then that page's master page.
void SdrObject::setSuitableOutlinerBg(::Outliner& rOutliner) const
bool SdrObject::setSuitableOutlinerBg(::Outliner& rOutliner) const
{
    const SfxItemSet* pBackgroundFillSet = getBackgroundFillSet();
    if (drawing::FillStyle_NONE != pBackgroundFillSet->Get(XATTR_FILLSTYLE).GetValue())
@@ -883,7 +883,9 @@ void SdrObject::setSuitableOutlinerBg(::Outliner& rOutliner) const
        Color aColor(rOutliner.GetBackgroundColor());
        GetDraftFillColor(*pBackgroundFillSet, aColor);
        rOutliner.SetBackgroundColor(aColor);
        return true;
    }
    return false;
}

const SfxItemSet* SdrObject::getBackgroundFillSet() const