Resolves: tdf#153353 formula bar border area bg didn't change on theme change

Change-Id: I720054d540a6352b8248aa59e231878c1832d998
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146545
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/sc/source/ui/app/inputwin.cxx b/sc/source/ui/app/inputwin.cxx
index 7b9e208..a9b5a54 100644
--- a/sc/source/ui/app/inputwin.cxx
+++ b/sc/source/ui/app/inputwin.cxx
@@ -853,14 +853,8 @@ ScInputBarGroup::ScInputBarGroup(vcl::Window* pParent, ScTabViewShell* pViewSh)
{
    InitControlBase(m_xContainer.get());

    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();

    SetPaintTransparent(false);
    SetBackground(rStyleSettings.GetFaceColor());

    // match to bg used in ScTextWnd::SetDrawingArea to the margin area is drawn with the
    // same desired bg
    mxBackground->set_background(rStyleSettings.GetWindowColor());
    SetBackgrounds();

    mxButtonUp->connect_clicked(LINK(this, ScInputBarGroup, ClickHdl));
    mxButtonDown->connect_clicked(LINK(this, ScInputBarGroup, ClickHdl));
@@ -881,6 +875,25 @@ ScInputBarGroup::ScInputBarGroup(vcl::Window* pParent, ScTabViewShell* pViewSh)
        mxButtonDown->show();
}

void ScInputBarGroup::SetBackgrounds()
{
    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
    SetBackground(rStyleSettings.GetFaceColor());
    // match to bg used in ScTextWnd::SetDrawingArea to the margin area is drawn with the
    // same desired bg
    mxBackground->set_background(rStyleSettings.GetWindowColor());
}

void ScInputBarGroup::DataChanged(const DataChangedEvent& rDCEvt)
{
    InterimItemWindow::DataChanged(rDCEvt);
    if ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) && (rDCEvt.GetFlags() & AllSettingsFlags::STYLE))
    {
        SetBackgrounds();
        Invalidate();
    }
}

Point ScInputBarGroup::GetCursorScreenPixelPos(bool bBelow)
{
    return mxTextWndGroup->GetCursorScreenPixelPos(bBelow);
diff --git a/sc/source/ui/inc/inputwin.hxx b/sc/source/ui/inc/inputwin.hxx
index ac96062..e8e6385 100644
--- a/sc/source/ui/inc/inputwin.hxx
+++ b/sc/source/ui/inc/inputwin.hxx
@@ -252,6 +252,7 @@ public:
    virtual bool            HasEditView() const override;
    Point                   GetCursorScreenPixelPos(bool bBelowLine);
    virtual void            Resize() override;
    virtual void            DataChanged(const DataChangedEvent& rDCEvt) override;
    virtual const OUString& GetTextString() const override;
    virtual void            StopEditEngine(bool bAll) override;
    virtual void            TextGrabFocus() override;
@@ -272,6 +273,7 @@ public:

private:
    void            TriggerToolboxLayout();
    void            SetBackgrounds();

    std::unique_ptr<weld::Container> mxBackground;
    std::unique_ptr<ScTextWndGroup> mxTextWndGroup;