Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2927 insertions, 0 deletions

diff --git a/vcl/source/control/imivctl1.cxx b/vcl/source/control/imivctl1.cxx
new file mode 100644
index 0000000000..1364dc4f44
--- /dev/null
+++ b/vcl/source/control/imivctl1.cxx
@@ -0,0 +1,2927 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <limits.h>
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+#include <vcl/wall.hxx>
+#include <vcl/help.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <tools/poly.hxx>
+#include <vcl/lineinfo.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/mnemonic.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/commandevent.hxx>
+
+#include <vcl/toolkit/ivctrl.hxx>
+#include "imivctl.hxx"
+
+#include <algorithm>
+#include <memory>
+#include <vcl/idle.hxx>
+
+constexpr auto DRAWTEXT_FLAGS_ICON =
+    DrawTextFlags::Center | DrawTextFlags::Top | DrawTextFlags::EndEllipsis |
+    DrawTextFlags::Clip | DrawTextFlags::MultiLine | DrawTextFlags::WordBreak | DrawTextFlags::Mnemonic;
+
+#define DRAWTEXT_FLAGS_SMALLICON (DrawTextFlags::Left|DrawTextFlags::EndEllipsis|DrawTextFlags::Clip)
+
+#define EVENTID_SHOW_CURSOR             (reinterpret_cast<void*>(1))
+#define EVENTID_ADJUST_SCROLLBARS       (reinterpret_cast<void*>(2))
+
+SvxIconChoiceCtrl_Impl::SvxIconChoiceCtrl_Impl(
+    SvtIconChoiceCtrl* pCurView,
+    WinBits nWinStyle
+) :
+    aVerSBar( VclPtr<ScrollBar>::Create(pCurView, WB_DRAG | WB_VSCROLL) ),
+    aHorSBar( VclPtr<ScrollBar>::Create(pCurView, WB_DRAG | WB_HSCROLL) ),
+    aScrBarBox( VclPtr<ScrollBarBox>::Create(pCurView) ),
+    aAutoArrangeIdle( "svtools::SvxIconChoiceCtrl_Impl aAutoArrangeIdle" ),
+    aDocRectChangedIdle( "svtools::SvxIconChoiceCtrl_Impl aDocRectChangedIdle" ),
+    aVisRectChangedIdle( "svtools::SvxIconChoiceCtrl_Impl aVisRectChangedIdle" ),
+    aCallSelectHdlIdle( "svtools::SvxIconChoiceCtrl_Impl aCallSelectHdlIdle" ),
+    aImageSize( 32 * pCurView->GetDPIScaleFactor(), 32 * pCurView->GetDPIScaleFactor()),
+    pView(pCurView), nMaxVirtWidth(DEFAULT_MAX_VIRT_WIDTH), nMaxVirtHeight(DEFAULT_MAX_VIRT_HEIGHT),
+    nFlags(IconChoiceFlags::NONE), nUserEventAdjustScrBars(nullptr),
+    pCurHighlightFrame(nullptr), bHighlightFramePressed(false), pHead(nullptr), pCursor(nullptr),
+    pHdlEntry(nullptr),
+    pAnchor(nullptr), eTextMode(SvxIconChoiceCtrlTextMode::Short),
+    eSelectionMode(SelectionMode::Multiple), ePositionMode(SvxIconChoiceCtrlPositionMode::Free),
+    bUpdateMode(true)
+{
+    SetStyle( nWinStyle );
+    pImpCursor.reset( new IcnCursor_Impl( this ) );
+    pGridMap.reset( new IcnGridMap_Impl( this ) );
+
+    aVerSBar->SetScrollHdl( LINK( this, SvxIconChoiceCtrl_Impl, ScrollUpDownHdl ) );
+    aHorSBar->SetScrollHdl( LINK( this, SvxIconChoiceCtrl_Impl, ScrollLeftRightHdl ) );
+
+    nHorSBarHeight = aHorSBar->GetSizePixel().Height();
+    nVerSBarWidth = aVerSBar->GetSizePixel().Width();
+
+    aAutoArrangeIdle.SetPriority( TaskPriority::HIGH_IDLE );
+    aAutoArrangeIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,AutoArrangeHdl));
+
+    aCallSelectHdlIdle.SetPriority( TaskPriority::LOWEST );
+    aCallSelectHdlIdle.SetInvokeHandler( LINK(this,SvxIconChoiceCtrl_Impl,CallSelectHdlHdl));
+
+    aDocRectChangedIdle.SetPriority( TaskPriority::HIGH_IDLE );
+    aDocRectChangedIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,DocRectChangedHdl));
+
+    aVisRectChangedIdle.SetPriority( TaskPriority::HIGH_IDLE );
+    aVisRectChangedIdle.SetInvokeHandler(LINK(this,SvxIconChoiceCtrl_Impl,VisRectChangedHdl));
+
+    Clear( true );
+    Size gridSize(100,70);
+    if(pView->GetDPIScaleFactor() > 1)
+    {
+      gridSize.setHeight( gridSize.Height() * ( pView->GetDPIScaleFactor()) );
+    }
+    SetGrid(gridSize);
+}
+
+SvxIconChoiceCtrl_Impl::~SvxIconChoiceCtrl_Impl()
+{
+    Clear(false);
+    CancelUserEvents();
+    pImpCursor.reset();
+    pGridMap.reset();
+    ClearSelectedRectList();
+    m_pColumns.reset();
+    aVerSBar.disposeAndClear();
+    aHorSBar.disposeAndClear();
+    aScrBarBox.disposeAndClear();
+}
+
+void SvxIconChoiceCtrl_Impl::Clear( bool bInCtor )
+{
+    nSelectionCount = 0;
+    pCurHighlightFrame = nullptr;
+    CancelUserEvents();
+    ShowCursor( false );
+    bBoundRectsDirty = false;
+    nMaxBoundHeight = 0;
+
+    pCursor = nullptr;
+    if( !bInCtor )
+    {
+        pImpCursor->Clear();
+        pGridMap->Clear();
+        aVirtOutputSize.setWidth( 0 );
+        aVirtOutputSize.setHeight( 0 );
+        Size aSize( pView->GetOutputSizePixel() );
+        nMaxVirtWidth = aSize.Width() - nVerSBarWidth;
+        if( nMaxVirtWidth <= 0 )
+            nMaxVirtWidth = DEFAULT_MAX_VIRT_WIDTH;
+        nMaxVirtHeight = aSize.Height() - nHorSBarHeight;
+        if( nMaxVirtHeight <= 0 )
+            nMaxVirtHeight = DEFAULT_MAX_VIRT_HEIGHT;
+        maZOrderList.clear();
+        SetOrigin( Point() );
+        if( bUpdateMode )
+            pView->Invalidate(InvalidateFlags::NoChildren);
+    }
+    AdjustScrollBars();
+    maEntries.clear();
+    DocRectChanged();
+    VisRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::SetStyle( WinBits nWinStyle )
+{
+    nWinBits = nWinStyle;
+    nCurTextDrawFlags = DRAWTEXT_FLAGS_ICON;
+    if( nWinBits & (WB_SMALLICON | WB_DETAILS) )
+        nCurTextDrawFlags = DRAWTEXT_FLAGS_SMALLICON;
+    if( nWinBits & WB_NOSELECTION )
+        eSelectionMode = SelectionMode::NONE;
+    if( !(nWinStyle & (WB_ALIGN_TOP | WB_ALIGN_LEFT)))
+        nWinBits |= WB_ALIGN_LEFT;
+    if( nWinStyle & WB_DETAILS )
+    {
+        if (!m_pColumns)
+            SetColumn( 0, SvxIconChoiceCtrlColumnInfo() );
+    }
+}
+
+IMPL_LINK( SvxIconChoiceCtrl_Impl, ScrollUpDownHdl, ScrollBar*, pScrollBar, void )
+{
+    // arrow up: delta=-1; arrow down: delta=+1
+    Scroll( 0, pScrollBar->GetDelta() );
+}
+
+IMPL_LINK( SvxIconChoiceCtrl_Impl, ScrollLeftRightHdl, ScrollBar*, pScrollBar, void )
+{
+    // arrow left: delta=-1; arrow right: delta=+1
+    Scroll( pScrollBar->GetDelta(), 0 );
+}
+
+void SvxIconChoiceCtrl_Impl::FontModified()
+{
+    SetDefaultTextSize();
+    ShowCursor( false );
+    ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::InsertEntry( std::unique_ptr<SvxIconChoiceCtrlEntry> pEntry1, size_t nPos)
+{
+    auto pEntry = pEntry1.get();
+
+    if ( nPos < maEntries.size() ) {
+        maEntries.insert( maEntries.begin() + nPos, std::move(pEntry1) );
+    } else {
+        maEntries.push_back( std::move(pEntry1) );
+    }
+
+    if( pHead )
+        pEntry->SetBacklink( pHead->pblink );
+
+    if( (nFlags & IconChoiceFlags::EntryListPosValid) && nPos >= maEntries.size() - 1 )
+        pEntry->nPos = maEntries.size() - 1;
+    else
+        nFlags &= ~IconChoiceFlags::EntryListPosValid;
+
+    maZOrderList.push_back( pEntry );
+    pImpCursor->Clear();
+
+    // If the UpdateMode is true, don't set all bounding rectangles to
+    // 'to be checked', but only the bounding rectangle of the new entry.
+    // Thus, don't call InvalidateBoundingRect!
+    pEntry->aRect.SetRight( LONG_MAX );
+    if( bUpdateMode )
+    {
+        FindBoundingRect( pEntry );
+        tools::Rectangle aOutputArea( GetOutputRect() );
+        pGridMap->OccupyGrids( pEntry );
+        if( !aOutputArea.Overlaps( pEntry->aRect ) )
+            return; // is invisible
+        pView->Invalidate( pEntry->aRect );
+    }
+    else
+        InvalidateBoundingRect( pEntry->aRect );
+}
+
+void SvxIconChoiceCtrl_Impl::RemoveEntry(size_t nPos)
+{
+    pImpCursor->Clear();
+    maEntries.erase(maEntries.begin() + nPos);
+    RecalcAllBoundingRectsSmart();
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::GetOutputRect() const
+{
+    Point aOrigin( pView->GetMapMode().GetOrigin() );
+    aOrigin *= -1;
+    return tools::Rectangle( aOrigin, aOutputSize );
+}
+
+void SvxIconChoiceCtrl_Impl::SetListPositions()
+{
+    if( nFlags & IconChoiceFlags::EntryListPosValid )
+        return;
+
+    size_t nCount = maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        maEntries[ nCur ]->nPos = nCur;
+    }
+    nFlags |= IconChoiceFlags::EntryListPosValid;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectEntry( SvxIconChoiceCtrlEntry* pEntry, bool bSelect,
+    bool bAdd )
+{
+    if( eSelectionMode == SelectionMode::NONE )
+        return;
+
+    if( !bAdd )
+    {
+        if ( !( nFlags & IconChoiceFlags::ClearingSelection ) )
+        {
+            nFlags |= IconChoiceFlags::ClearingSelection;
+            DeselectAllBut( pEntry );
+            nFlags &= ~IconChoiceFlags::ClearingSelection;
+        }
+    }
+    if( pEntry->IsSelected() == bSelect )
+        return;
+
+    pHdlEntry = pEntry;
+    SvxIconViewFlags nEntryFlags = pEntry->GetFlags();
+    if( bSelect )
+    {
+        nEntryFlags |= SvxIconViewFlags::SELECTED;
+        pEntry->AssignFlags( nEntryFlags );
+        nSelectionCount++;
+        CallSelectHandler();
+    }
+    else
+    {
+        nEntryFlags &= ~SvxIconViewFlags::SELECTED;
+        pEntry->AssignFlags( nEntryFlags );
+        nSelectionCount--;
+        CallSelectHandler();
+    }
+    EntrySelected( pEntry, bSelect );
+}
+
+void SvxIconChoiceCtrl_Impl::EntrySelected(SvxIconChoiceCtrlEntry* pEntry, bool bSelect)
+{
+    // When using SingleSelection, make sure that the cursor is always placed
+    // over the (only) selected entry. (But only if a cursor exists.)
+    if (bSelect && pCursor &&
+        eSelectionMode == SelectionMode::Single &&
+        pEntry != pCursor)
+    {
+        SetCursor(pEntry);
+    }
+
+    // Not when dragging though, else the loop in SelectRect doesn't work
+    // correctly!
+    if (!(nFlags & IconChoiceFlags::SelectingRect))
+        ToTop(pEntry);
+    if (bUpdateMode)
+    {
+        if (pEntry == pCursor)
+            ShowCursor(false);
+        pView->Invalidate(CalcFocusRect(pEntry));
+        if (pEntry == pCursor)
+            ShowCursor(true);
+    }
+
+    // #i101012# emit vcl event LISTBOX_SELECT only in case that the given entry is selected.
+    if (bSelect)
+    {
+        CallEventListeners(VclEventId::ListboxSelect, pEntry);
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::ResetVirtSize()
+{
+    aVirtOutputSize.setWidth( 0 );
+    aVirtOutputSize.setHeight( 0 );
+    const size_t nCount = maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pCur = maEntries[ nCur ].get();
+        pCur->ClearFlags( SvxIconViewFlags::POS_MOVED );
+        if( pCur->IsPosLocked() )
+        {
+            // adapt (among others) VirtSize
+            if( !IsBoundingRectValid( pCur->aRect ) )
+                FindBoundingRect( pCur );
+            else
+                AdjustVirtSize( pCur->aRect );
+        }
+        else
+            InvalidateBoundingRect( pCur->aRect );
+    }
+
+    if( !(nWinBits & (WB_NOVSCROLL | WB_NOHSCROLL)) )
+    {
+        Size aRealOutputSize( pView->GetOutputSizePixel() );
+        if( aVirtOutputSize.Width() < aRealOutputSize.Width() ||
+            aVirtOutputSize.Height() < aRealOutputSize.Height() )
+        {
+            sal_uLong nGridCount = IcnGridMap_Impl::GetGridCount(
+                aRealOutputSize, static_cast<sal_uInt16>(nGridDX), static_cast<sal_uInt16>(nGridDY) );
+            if( nGridCount < nCount )
+            {
+                if( nWinBits & WB_ALIGN_TOP )
+                    nMaxVirtWidth = aRealOutputSize.Width() - nVerSBarWidth;
+                else // WB_ALIGN_LEFT
+                    nMaxVirtHeight = aRealOutputSize.Height() - nHorSBarHeight;
+            }
+        }
+    }
+
+    pImpCursor->Clear();
+    pGridMap->Clear();
+    VisRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::AdjustVirtSize( const tools::Rectangle& rRect )
+{
+    tools::Long nHeightOffs = 0;
+    tools::Long nWidthOffs = 0;
+
+    if( aVirtOutputSize.Width() < (rRect.Right()+LROFFS_WINBORDER) )
+        nWidthOffs = (rRect.Right()+LROFFS_WINBORDER) - aVirtOutputSize.Width();
+
+    if( aVirtOutputSize.Height() < (rRect.Bottom()+TBOFFS_WINBORDER) )
+        nHeightOffs = (rRect.Bottom()+TBOFFS_WINBORDER) - aVirtOutputSize.Height();
+
+    if( !(nWidthOffs || nHeightOffs) )
+        return;
+
+    Range aRange;
+    aVirtOutputSize.AdjustWidth(nWidthOffs );
+    aRange.Max() = aVirtOutputSize.Width();
+    aHorSBar->SetRange( aRange );
+
+    aVirtOutputSize.AdjustHeight(nHeightOffs );
+    aRange.Max() = aVirtOutputSize.Height();
+    aVerSBar->SetRange( aRange );
+
+    pImpCursor->Clear();
+    pGridMap->OutputSizeChanged();
+    AdjustScrollBars();
+    DocRectChanged();
+}
+
+void SvxIconChoiceCtrl_Impl::InitPredecessors()
+{
+    DBG_ASSERT(!pHead,"SvxIconChoiceCtrl_Impl::InitPredecessors() >> Already initialized");
+    size_t nCount = maEntries.size();
+    if( nCount )
+    {
+        SvxIconChoiceCtrlEntry* pPrev = maEntries[ 0 ].get();
+        for( size_t nCur = 1; nCur <= nCount; nCur++ )
+        {
+            pPrev->ClearFlags( SvxIconViewFlags::POS_LOCKED | SvxIconViewFlags::POS_MOVED );
+
+            SvxIconChoiceCtrlEntry* pNext;
+            if( nCur == nCount )
+                pNext = maEntries[ 0 ].get();
+            else
+                pNext = maEntries[ nCur ].get();
+            pPrev->pflink = pNext;
+            pNext->pblink = pPrev;
+            pPrev = pNext;
+        }
+        pHead = maEntries[ 0 ].get();
+    }
+    else
+        pHead = nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::ClearPredecessors()
+{
+    if( pHead )
+    {
+        size_t nCount = maEntries.size();
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pCur = maEntries[ nCur ].get();
+            pCur->pflink = nullptr;
+            pCur->pblink = nullptr;
+        }
+        pHead = nullptr;
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::Arrange( bool bKeepPredecessors, tools::Long nSetMaxVirtWidth, tools::Long nSetMaxVirtHeight )
+{
+    if ( nSetMaxVirtWidth != 0 )
+        nMaxVirtWidth = nSetMaxVirtWidth;
+    else
+        nMaxVirtWidth = aOutputSize.Width();
+
+    if ( nSetMaxVirtHeight != 0 )
+        nMaxVirtHeight = nSetMaxVirtHeight;
+    else
+        nMaxVirtHeight = aOutputSize.Height();
+
+    ImpArrange( bKeepPredecessors );
+}
+
+void SvxIconChoiceCtrl_Impl::ImpArrange( bool bKeepPredecessors )
+{
+    static const Point aEmptyPoint;
+
+    bool bOldUpdate = bUpdateMode;
+    tools::Rectangle aCurOutputArea( GetOutputRect() );
+    if( (nWinBits & WB_SMART_ARRANGE) && aCurOutputArea.TopLeft() != aEmptyPoint )
+        bUpdateMode = false;
+    aAutoArrangeIdle.Stop();
+    nFlags |= IconChoiceFlags::Arranging;
+    ShowCursor( false );
+    ResetVirtSize();
+    if( !bKeepPredecessors )
+        ClearPredecessors();
+    bBoundRectsDirty = false;
+    SetOrigin( Point() );
+    VisRectChanged();
+    RecalcAllBoundingRectsSmart();
+    // TODO: the invalidation in the detail view should be more intelligent
+    //if( !(nWinBits & WB_DETAILS ))
+    pView->Invalidate( InvalidateFlags::NoChildren );
+    nFlags &= ~IconChoiceFlags::Arranging;
+    if( (nWinBits & WB_SMART_ARRANGE) && aCurOutputArea.TopLeft() != aEmptyPoint )
+    {
+        MakeVisible( aCurOutputArea );
+        SetUpdateMode( bOldUpdate );
+    }
+    ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+#if defined(OV_DRAWGRID)
+    Color aOldColor (rRenderContext.GetLineColor());
+    Color aCOL_BLACK);
+    rRenderContext.SetLineColor( aColor );
+    Point aOffs(rRenderContext.GetMapMode().GetOrigin());
+    Size aXSize(GetOutputSizePixel());
+    {
+        Point aStart(LROFFS_WINBORDER, 0);
+        Point aEnd(LROFFS_WINBORDER, aXSize.Height());
+        aStart -= aOffs;
+        aEnd -= aOffs;
+        rRenderContext.DrawLine(aStart, aEnd);
+    }
+    {
+        Point aStart(0, TBOFFS_WINBORDER);
+        Point aEnd(aXSize.Width(), TBOFFS_WINBORDER);
+        aStart -= aOffs;
+        aEnd -= aOffs;
+        rRenderContext.DrawLine(aStart, aEnd);
+    }
+
+    for (tools::Long nDX = nGridDX; nDX <= aXSize.Width(); nDX += nGridDX)
+    {
+        Point aStart( nDX+LROFFS_WINBORDER, 0 );
+        Point aEnd( nDX+LROFFS_WINBORDER, aXSize.Height());
+        aStart -= aOffs;
+        aEnd -= aOffs;
+        rRenderContext.DrawLine(aStart, aEnd);
+    }
+    for (tools::Long nDY = nGridDY; nDY <= aXSize.Height(); nDY += nGridDY)
+    {
+        Point aStart(0, nDY + TBOFFS_WINBORDER);
+        Point aEnd(aXSize.Width(), nDY + TBOFFS_WINBORDER);
+        aStart -= aOffs;
+        aEnd -= aOffs;
+        rRenderContext.DrawLine(aStart, aEnd);
+    }
+    rRenderContext.SetLineColor(aOldColor);
+#endif
+
+    if (!maEntries.size())
+        return;
+    if (!pCursor)
+    {
+        // set cursor to item with focus-flag
+        bool bfound = false;
+        for (sal_Int32 i = 0; i < pView->GetEntryCount() && !bfound; i++)
+        {
+            SvxIconChoiceCtrlEntry* pEntry = pView->GetEntry(i);
+            if (pEntry->IsFocused())
+            {
+                pCursor = pEntry;
+                bfound = true;
+            }
+        }
+
+        if (!bfound)
+            pCursor = maEntries[ 0 ].get();
+    }
+
+    size_t nCount = maZOrderList.size();
+    if (!nCount)
+        return;
+
+    rRenderContext.Push(vcl::PushFlags::CLIPREGION);
+    rRenderContext.SetClipRegion(vcl::Region(rRect));
+
+    std::vector< SvxIconChoiceCtrlEntry* > aNewZOrderList;
+    std::vector< SvxIconChoiceCtrlEntry* > aPaintedEntries;
+
+    size_t nPos = 0;
+    while(nCount)
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maZOrderList[nPos];
+        const tools::Rectangle& rBoundRect = GetEntryBoundRect(pEntry);
+        if (rRect.Overlaps(rBoundRect))
+        {
+            PaintEntry(pEntry, rBoundRect.TopLeft(), rRenderContext);
+            // set entries to Top if they are being repainted
+            aPaintedEntries.push_back(pEntry);
+        }
+        else
+            aNewZOrderList.push_back(pEntry);
+
+        nCount--;
+        nPos++;
+    }
+    maZOrderList = std::move( aNewZOrderList );
+    maZOrderList.insert(maZOrderList.end(), aPaintedEntries.begin(), aPaintedEntries.end());
+
+    rRenderContext.Pop();
+}
+
+void SvxIconChoiceCtrl_Impl::RepaintSelectedEntries()
+{
+    const size_t nCount = maZOrderList.size();
+    if (!nCount)
+        return;
+
+    tools::Rectangle aOutRect(GetOutputRect());
+    for (size_t nCur = 0; nCur < nCount; nCur++)
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maZOrderList[nCur];
+        if (pEntry->GetFlags() & SvxIconViewFlags::SELECTED)
+        {
+            const tools::Rectangle& rBoundRect = GetEntryBoundRect(pEntry);
+            if (aOutRect.Overlaps(rBoundRect))
+                pView->Invalidate(rBoundRect);
+        }
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::InitScrollBarBox()
+{
+    aScrBarBox->SetSizePixel( Size(nVerSBarWidth-1, nHorSBarHeight-1) );
+    Size aSize( pView->GetOutputSizePixel() );
+    aScrBarBox->SetPosPixel( Point(aSize.Width()-nVerSBarWidth+1, aSize.Height()-nHorSBarHeight+1));
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseButtonDown( const MouseEvent& rMEvt)
+{
+    bool bHandled = true;
+    bHighlightFramePressed = false;
+    bool bGotFocus = (!pView->HasFocus() && !(nWinBits & WB_NOPOINTERFOCUS));
+    if( !(nWinBits & WB_NOPOINTERFOCUS) )
+        pView->GrabFocus();
+
+    Point aDocPos( rMEvt.GetPosPixel() );
+    if(aDocPos.X()>=aOutputSize.Width() || aDocPos.Y()>=aOutputSize.Height())
+        return false;
+    ToDocPos( aDocPos );
+    SvxIconChoiceCtrlEntry* pEntry = GetEntry( aDocPos, true );
+    if( pEntry )
+        MakeEntryVisible( pEntry, false );
+
+    if( rMEvt.IsShift() && eSelectionMode != SelectionMode::Single )
+    {
+        if( pEntry )
+            SetCursor_Impl( pCursor, pEntry, rMEvt.IsMod1(), rMEvt.IsShift() );
+        return true;
+    }
+
+    if( pAnchor && (rMEvt.IsShift() || rMEvt.IsMod1())) // keyboard selection?
+    {
+        DBG_ASSERT(eSelectionMode != SelectionMode::Single,"Invalid selection mode");
+        if( rMEvt.IsMod1() )
+            nFlags |= IconChoiceFlags::AddMode;
+
+        if( rMEvt.IsShift() )
+        {
+            tools::Rectangle aRect( GetEntryBoundRect( pAnchor ));
+            if( pEntry )
+                aRect.Union( GetEntryBoundRect( pEntry ) );
+            else
+            {
+                tools::Rectangle aTempRect( aDocPos, Size(1,1));
+                aRect.Union( aTempRect );
+            }
+            aCurSelectionRect = aRect;
+            SelectRect( aRect, bool(nFlags & IconChoiceFlags::AddMode), &aSelectedRectList );
+        }
+        else if( rMEvt.IsMod1() )
+        {
+            AddSelectedRect( aCurSelectionRect );
+            pAnchor = nullptr;
+            aCurSelectionRect.SetPos( aDocPos );
+        }
+
+        if( !pEntry && !(nWinBits & WB_NODRAGSELECTION))
+            pView->StartTracking( StartTrackingFlags::ScrollRepeat );
+        return true;
+    }
+    else
+    {
+        if( !pEntry )
+        {
+            if( eSelectionMode == SelectionMode::Multiple )
+            {
+                if( !rMEvt.IsMod1() )  // Ctrl
+                {
+                    if( !bGotFocus )
+                    {
+                        SetNoSelection();
+                        ClearSelectedRectList();
+                    }
+                }
+                else
+                    nFlags |= IconChoiceFlags::AddMode;
+                aCurSelectionRect.SetPos( aDocPos );
+                pView->StartTracking( StartTrackingFlags::ScrollRepeat );
+            }
+            else
+                bHandled = false;
+            return bHandled;
+        }
+    }
+    bool bSelected = pEntry->IsSelected();
+
+    if( rMEvt.GetClicks() == 2 )
+    {
+        DeselectAllBut( pEntry );
+        SelectEntry( pEntry, true, false );
+        pHdlEntry = pEntry;
+        pView->ClickIcon();
+    }
+    else
+    {
+        // Inplace-Editing ?
+        if( rMEvt.IsMod2() )  // Alt?
+        {
+        }
+        else if( eSelectionMode == SelectionMode::Single )
+        {
+            DeselectAllBut( pEntry );
+            SetCursor( pEntry );
+        }
+        else if( eSelectionMode == SelectionMode::NONE )
+        {
+            if( rMEvt.IsLeft() && (nWinBits & WB_HIGHLIGHTFRAME) )
+            {
+                pCurHighlightFrame = nullptr; // force repaint of frame
+                bHighlightFramePressed = true;
+                SetEntryHighlightFrame( pEntry, true );
+            }
+        }
+        else
+        {
+            if( !rMEvt.GetModifier() && rMEvt.IsLeft() )
+            {
+                if( !bSelected )
+                {
+                    DeselectAllBut( pEntry );
+                    SetCursor( pEntry );
+                    SelectEntry( pEntry, true, false );
+                }
+                else
+                {
+                    // deselect only in the Up, if the Move happened via D&D!
+                    nFlags |= IconChoiceFlags::DownDeselect;
+                }
+            }
+            else if( rMEvt.IsMod1() )
+                nFlags |= IconChoiceFlags::DownCtrl;
+        }
+    }
+    return bHandled;
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseButtonUp( const MouseEvent& rMEvt )
+{
+    bool bHandled = false;
+    if( rMEvt.IsRight() && (nFlags & (IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect) ))
+    {
+        nFlags &= ~IconChoiceFlags(IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect);
+        bHandled = true;
+    }
+
+    Point aDocPos( rMEvt.GetPosPixel() );
+    ToDocPos( aDocPos );
+    SvxIconChoiceCtrlEntry* pDocEntry = GetEntry( aDocPos );
+    if( pDocEntry )
+    {
+        if( nFlags & IconChoiceFlags::DownCtrl )
+        {
+            // Ctrl & MultiSelection
+            ToggleSelection( pDocEntry );
+            SetCursor( pDocEntry );
+            bHandled = true;
+        }
+        else if( nFlags & IconChoiceFlags::DownDeselect )
+        {
+            DeselectAllBut( pDocEntry );
+            SetCursor( pDocEntry );
+            SelectEntry( pDocEntry, true, false );
+            bHandled = true;
+        }
+    }
+
+    nFlags &= ~IconChoiceFlags(IconChoiceFlags::DownCtrl | IconChoiceFlags::DownDeselect);
+
+    if((nWinBits & WB_HIGHLIGHTFRAME) && bHighlightFramePressed && pCurHighlightFrame)
+    {
+        bHandled = true;
+        SvxIconChoiceCtrlEntry* pEntry = pCurHighlightFrame;
+        pCurHighlightFrame = nullptr; // force repaint of frame
+        bHighlightFramePressed = false;
+        SetEntryHighlightFrame( pEntry, true );
+
+        pHdlEntry = pCurHighlightFrame;
+        pView->ClickIcon();
+
+        // set focus on Icon
+        SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+        SetCursor_Impl( pOldCursor, pHdlEntry, false, false );
+
+        pHdlEntry = nullptr;
+    }
+    return bHandled;
+}
+
+bool SvxIconChoiceCtrl_Impl::MouseMove( const MouseEvent& rMEvt )
+{
+    const Point aDocPos( pView->PixelToLogic(rMEvt.GetPosPixel()) );
+
+    if( pView->IsTracking() )
+        return false;
+    else if( nWinBits & WB_HIGHLIGHTFRAME )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = GetEntry( aDocPos, true );
+        SetEntryHighlightFrame( pEntry, false );
+    }
+    else
+        return false;
+    return true;
+}
+
+void SvxIconChoiceCtrl_Impl::SetCursor_Impl( SvxIconChoiceCtrlEntry* pOldCursor,
+    SvxIconChoiceCtrlEntry* pNewCursor, bool bMod1, bool bShift )
+{
+    if( !pNewCursor )
+        return;
+
+    SvxIconChoiceCtrlEntry* pFilterEntry = nullptr;
+    bool bDeselectAll = false;
+    if( eSelectionMode != SelectionMode::Single )
+    {
+        if( !bMod1 && !bShift )
+            bDeselectAll = true;
+        else if( bShift && !bMod1 && !pAnchor )
+        {
+            bDeselectAll = true;
+            pFilterEntry = pOldCursor;
+        }
+    }
+    if( bDeselectAll )
+        DeselectAllBut( pFilterEntry );
+    ShowCursor( false );
+    MakeEntryVisible( pNewCursor );
+    SetCursor( pNewCursor );
+    if( bMod1 && !bShift )
+    {
+        if( pAnchor )
+        {
+            AddSelectedRect( pAnchor, pOldCursor );
+            pAnchor = nullptr;
+        }
+    }
+    else if( bShift )
+    {
+        if( !pAnchor )
+            pAnchor = pOldCursor;
+        if ( nWinBits & WB_ALIGN_LEFT )
+            SelectRange( pAnchor, pNewCursor, bool(nFlags & IconChoiceFlags::AddMode) );
+        else
+            SelectRect(pAnchor,pNewCursor, bool(nFlags & IconChoiceFlags::AddMode), &aSelectedRectList);
+    }
+    else
+    {
+        SelectEntry( pCursor, true, false );
+        aCurSelectionRect = GetEntryBoundRect( pCursor );
+        CallEventListeners( VclEventId::ListboxSelect, pCursor );
+    }
+}
+
+bool SvxIconChoiceCtrl_Impl::KeyInput( const KeyEvent& rKEvt )
+{
+    bool bMod2 = rKEvt.GetKeyCode().IsMod2();
+    sal_Unicode cChar = rKEvt.GetCharCode();
+    sal_uLong nPos = sal_uLong(-1);
+    if ( bMod2 && cChar && IsMnemonicChar( cChar, nPos ) )
+    {
+        // shortcut is clicked
+        SvxIconChoiceCtrlEntry* pNewCursor = GetEntry( nPos );
+        SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+        if ( pNewCursor != pOldCursor )
+            SetCursor_Impl( pOldCursor, pNewCursor, false, false );
+        return true;
+    }
+
+    if ( bMod2 )
+        // no actions with <ALT>
+        return false;
+
+    bool bKeyUsed = true;
+    bool bMod1 = rKEvt.GetKeyCode().IsMod1();
+    bool bShift = rKEvt.GetKeyCode().IsShift();
+
+    if( eSelectionMode == SelectionMode::Single || eSelectionMode == SelectionMode::NONE)
+    {
+        bShift = false;
+        bMod1 = false;
+    }
+
+    if( bMod1 )
+        nFlags |= IconChoiceFlags::AddMode;
+
+    SvxIconChoiceCtrlEntry* pNewCursor;
+    SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+
+    sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+    switch( nCode )
+    {
+        case KEY_UP:
+        case KEY_PAGEUP:
+            if( pCursor )
+            {
+                MakeEntryVisible( pCursor );
+                if( nCode == KEY_UP )
+                    pNewCursor = pImpCursor->GoUpDown(pCursor,false);
+                else
+                    pNewCursor = pImpCursor->GoPageUpDown(pCursor,false);
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+                if( !pNewCursor )
+                {
+                    tools::Rectangle aRect( GetEntryBoundRect( pCursor ) );
+                    if( aRect.Top())
+                    {
+                        aRect.AdjustBottom( -(aRect.Top()) );
+                        aRect.SetTop( 0 );
+                        MakeVisible( aRect );
+                    }
+                }
+            }
+            break;
+
+        case KEY_DOWN:
+        case KEY_PAGEDOWN:
+            if( pCursor )
+            {
+                if( nCode == KEY_DOWN )
+                    pNewCursor=pImpCursor->GoUpDown( pCursor,true );
+                else
+                    pNewCursor=pImpCursor->GoPageUpDown( pCursor,true );
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+            }
+            break;
+
+        case KEY_RIGHT:
+            if( pCursor )
+            {
+                pNewCursor=pImpCursor->GoLeftRight(pCursor,true );
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+            }
+            break;
+
+        case KEY_LEFT:
+            if( pCursor )
+            {
+                MakeEntryVisible( pCursor );
+                pNewCursor = pImpCursor->GoLeftRight(pCursor,false );
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+                if( !pNewCursor )
+                {
+                    tools::Rectangle aRect( GetEntryBoundRect(pCursor));
+                    if( aRect.Left() )
+                    {
+                        aRect.AdjustRight( -(aRect.Left()) );
+                        aRect.SetLeft( 0 );
+                        MakeVisible( aRect );
+                    }
+                }
+            }
+            break;
+
+        case KEY_F2:
+            if( bMod1 || bShift )
+                bKeyUsed = false;
+            break;
+
+        case KEY_F8:
+            if( rKEvt.GetKeyCode().IsShift() )
+            {
+                if( nFlags & IconChoiceFlags::AddMode )
+                    nFlags &= ~IconChoiceFlags::AddMode;
+                else
+                    nFlags |= IconChoiceFlags::AddMode;
+            }
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_SPACE:
+            if( pCursor && eSelectionMode != SelectionMode::Single )
+            {
+                if( !bMod1 )
+                {
+                    //SelectAll( false );
+                    SetNoSelection();
+                    ClearSelectedRectList();
+
+                    // click Icon with spacebar
+                    SetEntryHighlightFrame( GetCurEntry(), true );
+                    pView->ClickIcon();
+                    pHdlEntry = pCurHighlightFrame;
+                    pCurHighlightFrame=nullptr;
+                }
+                else
+                    ToggleSelection( pCursor );
+            }
+            break;
+
+#ifdef DBG_UTIL
+        case KEY_F10:
+            if( rKEvt.GetKeyCode().IsShift() )
+            {
+                if( pCursor )
+                    pView->SetEntryTextMode( SvxIconChoiceCtrlTextMode::Full, pCursor );
+            }
+            if( rKEvt.GetKeyCode().IsMod1() )
+            {
+                if( pCursor )
+                    pView->SetEntryTextMode( SvxIconChoiceCtrlTextMode::Short, pCursor );
+            }
+            break;
+#endif
+
+        case KEY_ADD:
+        case KEY_DIVIDE :
+        case KEY_A:
+            if( bMod1 && (eSelectionMode != SelectionMode::Single))
+                SelectAll();
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_SUBTRACT:
+        case KEY_COMMA :
+            if( bMod1 )
+                SetNoSelection();
+            else
+                bKeyUsed = false;
+            break;
+
+        case KEY_RETURN:
+            if( !bMod1 )
+                bKeyUsed = false;
+            break;
+
+        case KEY_END:
+            if( pCursor )
+            {
+                pNewCursor = maEntries.back().get();
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+            }
+            break;
+
+        case KEY_HOME:
+            if( pCursor )
+            {
+                pNewCursor = maEntries[ 0 ].get();
+                SetCursor_Impl( pOldCursor, pNewCursor, bMod1, bShift );
+            }
+            break;
+
+        default:
+            bKeyUsed = false;
+
+    }
+    return bKeyUsed;
+}
+
+// recalculate TopLeft of scrollbars (but not their sizes!)
+void SvxIconChoiceCtrl_Impl::PositionScrollBars( tools::Long nRealWidth, tools::Long nRealHeight )
+{
+    // horizontal scrollbar
+    Point aPos( 0, nRealHeight );
+    aPos.AdjustY( -nHorSBarHeight );
+
+    if( aHorSBar->GetPosPixel() != aPos )
+        aHorSBar->SetPosPixel( aPos );
+
+    // vertical scrollbar
+    aPos.setX( nRealWidth ); aPos.setY( 0 );
+    aPos.AdjustX( -nVerSBarWidth );
+    aPos.AdjustX( 1 );
+    aPos.AdjustY( -1 );
+
+    if( aVerSBar->GetPosPixel() != aPos )
+        aVerSBar->SetPosPixel( aPos );
+}
+
+void SvxIconChoiceCtrl_Impl::AdjustScrollBars()
+{
+    tools::Long nVirtHeight = aVirtOutputSize.Height();
+    tools::Long nVirtWidth = aVirtOutputSize.Width();
+
+    Size aOSize( pView->Control::GetOutputSizePixel() );
+    tools::Long nRealHeight = aOSize.Height();
+    tools::Long nRealWidth = aOSize.Width();
+
+    PositionScrollBars( nRealWidth, nRealHeight );
+
+    const MapMode& rMapMode = pView->GetMapMode();
+    Point aOrigin( rMapMode.GetOrigin() );
+
+    tools::Long nVisibleWidth;
+    if( nRealWidth > nVirtWidth )
+        nVisibleWidth = nVirtWidth + aOrigin.X();
+    else
+        nVisibleWidth = nRealWidth;
+
+    tools::Long nVisibleHeight;
+    if( nRealHeight > nVirtHeight )
+        nVisibleHeight = nVirtHeight + aOrigin.Y();
+    else
+        nVisibleHeight = nRealHeight;
+
+    bool bVerSBar = ( nWinBits & WB_VSCROLL ) != 0;
+    bool bHorSBar = ( nWinBits & WB_HSCROLL ) != 0;
+    bool bNoVerSBar = ( nWinBits & WB_NOVSCROLL ) != 0;
+    bool bNoHorSBar = ( nWinBits & WB_NOHSCROLL ) != 0;
+
+    sal_uInt16 nResult = 0;
+    if( nVirtHeight )
+    {
+        // activate vertical scrollbar?
+        if( !bNoVerSBar && (bVerSBar || ( nVirtHeight > nVisibleHeight)) )
+        {
+            nResult = 0x0001;
+            nRealWidth -= nVerSBarWidth;
+
+            if( nRealWidth > nVirtWidth )
+                nVisibleWidth = nVirtWidth + aOrigin.X();
+            else
+                nVisibleWidth = nRealWidth;
+        }
+        // activate horizontal scrollbar?
+        if( !bNoHorSBar && (bHorSBar || (nVirtWidth > nVisibleWidth)) )
+        {
+            nResult |= 0x0002;
+            nRealHeight -= nHorSBarHeight;
+
+            if( nRealHeight > nVirtHeight )
+                nVisibleHeight = nVirtHeight + aOrigin.Y();
+            else
+                nVisibleHeight = nRealHeight;
+
+            // do we need a vertical scrollbar after all?
+            if( !(nResult & 0x0001) &&  // only if not already there
+                ( !bNoVerSBar && ((nVirtHeight > nVisibleHeight) || bVerSBar)) )
+            {
+                nResult = 3; // both turned on
+                nRealWidth -= nVerSBarWidth;
+
+                if( nRealWidth > nVirtWidth )
+                    nVisibleWidth = nVirtWidth + aOrigin.X();
+                else
+                    nVisibleWidth = nRealWidth;
+            }
+        }
+    }
+
+    // size vertical scrollbar
+    tools::Long nThumb = aVerSBar->GetThumbPos();
+    Size aSize( nVerSBarWidth, nRealHeight );
+    aSize.AdjustHeight(2 );
+    if( aSize != aVerSBar->GetSizePixel() )
+        aVerSBar->SetSizePixel( aSize );
+    aVerSBar->SetVisibleSize( nVisibleHeight );
+    aVerSBar->SetPageSize( GetScrollBarPageSize( nVisibleHeight ));
+
+    if( nResult & 0x0001 )
+    {
+        aVerSBar->SetThumbPos( nThumb );
+        aVerSBar->Show();
+    }
+    else
+    {
+        aVerSBar->SetThumbPos( 0 );
+        aVerSBar->Hide();
+    }
+
+    // size horizontal scrollbar
+    nThumb = aHorSBar->GetThumbPos();
+    aSize.setWidth( nRealWidth );
+    aSize.setHeight( nHorSBarHeight );
+    aSize.AdjustWidth( 1 );
+    if( nResult & 0x0001 ) // vertical scrollbar?
+    {
+        aSize.AdjustWidth( 1 );
+        nRealWidth++;
+    }
+    if( aSize != aHorSBar->GetSizePixel() )
+        aHorSBar->SetSizePixel( aSize );
+    aHorSBar->SetVisibleSize( nVisibleWidth );
+    aHorSBar->SetPageSize( GetScrollBarPageSize(nVisibleWidth ));
+    if( nResult & 0x0002 )
+    {
+        aHorSBar->SetThumbPos( nThumb );
+        aHorSBar->Show();
+    }
+    else
+    {
+        aHorSBar->SetThumbPos( 0 );
+        aHorSBar->Hide();
+    }
+
+    aOutputSize.setWidth( nRealWidth );
+    if( nResult & 0x0002 ) // horizontal scrollbar ?
+        nRealHeight++; // because lower border is clipped
+    aOutputSize.setHeight( nRealHeight );
+
+    if( (nResult & (0x0001|0x0002)) == (0x0001|0x0002) )
+        aScrBarBox->Show();
+    else
+        aScrBarBox->Hide();
+}
+
+void SvxIconChoiceCtrl_Impl::Resize()
+{
+    InitScrollBarBox();
+    aOutputSize = pView->GetOutputSizePixel();
+    pImpCursor->Clear();
+    pGridMap->OutputSizeChanged();
+
+    const Size& rSize = pView->Control::GetOutputSizePixel();
+    PositionScrollBars( rSize.Width(), rSize.Height() );
+    // The scrollbars are shown/hidden asynchronously, so derived classes can
+    // do an Arrange during Resize, without the scrollbars suddenly turning
+    // on and off again.
+    // If an event is already underway, we don't need to send a new one, at least
+    // as long as there is only one event type.
+    if ( ! nUserEventAdjustScrBars )
+        nUserEventAdjustScrBars =
+            Application::PostUserEvent( LINK( this, SvxIconChoiceCtrl_Impl, UserEventHdl),
+                                        EVENTID_ADJUST_SCROLLBARS);
+
+    VisRectChanged();
+}
+
+bool SvxIconChoiceCtrl_Impl::CheckHorScrollBar()
+{
+    if( maZOrderList.empty() || !aHorSBar->IsVisible() )
+        return false;
+    const MapMode& rMapMode = pView->GetMapMode();
+    Point aOrigin( rMapMode.GetOrigin() );
+    if(!( nWinBits & WB_HSCROLL) && !aOrigin.X() )
+    {
+        tools::Long nWidth = aOutputSize.Width();
+        const size_t nCount = maZOrderList.size();
+        tools::Long nMostRight = 0;
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCur ];
+            tools::Long nRight = GetEntryBoundRect(pEntry).Right();
+            if( nRight > nWidth )
+                return false;
+            if( nRight > nMostRight )
+                nMostRight = nRight;
+        }
+        aHorSBar->Hide();
+        aOutputSize.AdjustHeight(nHorSBarHeight );
+        aVirtOutputSize.setWidth( nMostRight );
+        aHorSBar->SetThumbPos( 0 );
+        Range aRange;
+        aRange.Max() = nMostRight - 1;
+        aHorSBar->SetRange( aRange  );
+        if( aVerSBar->IsVisible() )
+        {
+            Size aSize( aVerSBar->GetSizePixel());
+            aSize.AdjustHeight(nHorSBarHeight );
+            aVerSBar->SetSizePixel( aSize );
+        }
+        return true;
+    }
+    return false;
+}
+
+bool SvxIconChoiceCtrl_Impl::CheckVerScrollBar()
+{
+    if( maZOrderList.empty() || !aVerSBar->IsVisible() )
+        return false;
+    const MapMode& rMapMode = pView->GetMapMode();
+    Point aOrigin( rMapMode.GetOrigin() );
+    if(!( nWinBits & WB_VSCROLL) && !aOrigin.Y() )
+    {
+        tools::Long nDeepest = 0;
+        tools::Long nHeight = aOutputSize.Height();
+        const size_t nCount = maZOrderList.size();
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCur ];
+            tools::Long nBottom = GetEntryBoundRect(pEntry).Bottom();
+            if( nBottom > nHeight )
+                return false;
+            if( nBottom > nDeepest )
+                nDeepest = nBottom;
+        }
+        aVerSBar->Hide();
+        aOutputSize.AdjustWidth(nVerSBarWidth );
+        aVirtOutputSize.setHeight( nDeepest );
+        aVerSBar->SetThumbPos( 0 );
+        Range aRange;
+        aRange.Max() = nDeepest - 1;
+        aVerSBar->SetRange( aRange  );
+        if( aHorSBar->IsVisible() )
+        {
+            Size aSize( aHorSBar->GetSizePixel());
+            aSize.AdjustWidth(nVerSBarWidth );
+            aHorSBar->SetSizePixel( aSize );
+        }
+        return true;
+    }
+    return false;
+}
+
+
+// hides scrollbars if they're unnecessary
+void SvxIconChoiceCtrl_Impl::CheckScrollBars()
+{
+    CheckVerScrollBar();
+    if( CheckHorScrollBar() )
+        CheckVerScrollBar();
+    if( aVerSBar->IsVisible() && aHorSBar->IsVisible() )
+        aScrBarBox->Show();
+    else
+        aScrBarBox->Hide();
+}
+
+
+void SvxIconChoiceCtrl_Impl::GetFocus()
+{
+    RepaintSelectedEntries();
+    if( pCursor )
+    {
+        pCursor->SetFlags( SvxIconViewFlags::FOCUSED );
+        ShowCursor( true );
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::LoseFocus()
+{
+    if( pCursor )
+        pCursor->ClearFlags( SvxIconViewFlags::FOCUSED );
+    ShowCursor( false );
+
+//  HideFocus ();
+//  pView->Invalidate ( aFocus.aRect );
+
+    RepaintSelectedEntries();
+}
+
+void SvxIconChoiceCtrl_Impl::SetUpdateMode( bool bUpdate )
+{
+    if( bUpdate != bUpdateMode )
+    {
+        bUpdateMode = bUpdate;
+        if( bUpdate )
+        {
+            AdjustScrollBars();
+            pImpCursor->Clear();
+            pGridMap->Clear();
+            pView->Invalidate(InvalidateFlags::NoChildren);
+        }
+    }
+}
+
+// priorities of the emphasis:  bSelected
+void SvxIconChoiceCtrl_Impl::PaintEmphasis(const tools::Rectangle& rTextRect, bool bSelected,
+                                           vcl::RenderContext& rRenderContext)
+{
+    Color aOldFillColor(rRenderContext.GetFillColor());
+
+    bool bSolidTextRect = false;
+
+    if (!bSelected)
+    {
+        const Color& rFillColor = rRenderContext.GetFont().GetFillColor();
+        rRenderContext.SetFillColor(rFillColor);
+        if (rFillColor != COL_TRANSPARENT)
+            bSolidTextRect = true;
+    }
+
+    // draw text rectangle
+    if (bSolidTextRect)
+    {
+        rRenderContext.DrawRect(rTextRect);
+    }
+
+    rRenderContext.SetFillColor(aOldFillColor);
+}
+
+
+void SvxIconChoiceCtrl_Impl::PaintItem(const tools::Rectangle& rRect,
+    IcnViewFieldType eItem, SvxIconChoiceCtrlEntry* pEntry, sal_uInt16 nPaintFlags,
+    vcl::RenderContext& rRenderContext )
+{
+    if (eItem == IcnViewFieldType::Text)
+    {
+        OUString aText = SvtIconChoiceCtrl::GetEntryText(pEntry);
+
+        rRenderContext.DrawText(rRect, aText, nCurTextDrawFlags);
+
+        if (pEntry->IsFocused())
+        {
+            tools::Rectangle aRect (CalcFocusRect(pEntry));
+            ShowFocus(aRect);
+            DrawFocusRect(rRenderContext);
+        }
+    }
+    else
+    {
+        Point aPos(rRect.TopLeft());
+        if (nPaintFlags & PAINTFLAG_HOR_CENTERED)
+            aPos.AdjustX((rRect.GetWidth() - aImageSize.Width()) / 2 );
+        if (nPaintFlags & PAINTFLAG_VER_CENTERED)
+            aPos.AdjustY((rRect.GetHeight() - aImageSize.Height()) / 2 );
+        SvtIconChoiceCtrl::DrawEntryImage(pEntry, aPos, rRenderContext);
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::PaintEntry(SvxIconChoiceCtrlEntry* pEntry, const Point& rPos, vcl::RenderContext& rRenderContext)
+{
+    bool bSelected = false;
+
+    if (eSelectionMode != SelectionMode::NONE)
+        bSelected = pEntry->IsSelected();
+
+    rRenderContext.Push(vcl::PushFlags::FONT | vcl::PushFlags::TEXTCOLOR);
+
+    OUString aEntryText(SvtIconChoiceCtrl::GetEntryText(pEntry));
+    tools::Rectangle aTextRect(CalcTextRect(pEntry, &rPos, &aEntryText));
+    tools::Rectangle aBmpRect(CalcBmpRect(pEntry, &rPos));
+
+    bool bShowSelection = (bSelected && (eSelectionMode != SelectionMode::NONE));
+
+    bool bActiveSelection = (0 != (nWinBits & WB_NOHIDESELECTION)) || pView->HasFocus();
+
+    if (bShowSelection)
+    {
+        const StyleSettings& rSettings = rRenderContext.GetSettings().GetStyleSettings();
+        vcl::Font aNewFont(rRenderContext.GetFont());
+
+        // font fill colors that are attributed "hard" need corresponding "hard"
+        // attributed highlight colors
+        if ((nWinBits & WB_NOHIDESELECTION) || pView->HasFocus())
+            aNewFont.SetFillColor(rSettings.GetHighlightColor());
+        else
+            aNewFont.SetFillColor(rSettings.GetDeactiveColor());
+
+        Color aWinCol = rSettings.GetWindowTextColor();
+        if (!bActiveSelection && rSettings.GetFaceColor().IsBright() == aWinCol.IsBright())
+            aNewFont.SetColor(rSettings.GetWindowTextColor());
+        else
+            aNewFont.SetColor(rSettings.GetHighlightTextColor());
+
+        rRenderContext.SetFont(aNewFont);
+
+        rRenderContext.SetFillColor(rRenderContext.GetBackground().GetColor());
+        rRenderContext.DrawRect(CalcFocusRect(pEntry));
+        rRenderContext.SetFillColor();
+    }
+
+    bool bResetClipRegion = false;
+    if (!rRenderContext.IsClipRegion() && (aVerSBar->IsVisible() || aHorSBar->IsVisible()))
+    {
+        tools::Rectangle aOutputArea(GetOutputRect());
+        if (aOutputArea.Overlaps(aTextRect) || aOutputArea.Overlaps(aBmpRect))
+        {
+            rRenderContext.SetClipRegion(vcl::Region(aOutputArea));
+            bResetClipRegion = true;
+        }
+    }
+
+    bool bLargeIconMode = WB_ICON == ( nWinBits & VIEWMODE_MASK );
+    sal_uInt16 nBmpPaintFlags = PAINTFLAG_VER_CENTERED;
+    if (bLargeIconMode)
+        nBmpPaintFlags |= PAINTFLAG_HOR_CENTERED;
+    sal_uInt16 nTextPaintFlags = bLargeIconMode ? PAINTFLAG_HOR_CENTERED : PAINTFLAG_VER_CENTERED;
+
+    PaintEmphasis(aTextRect, bSelected, rRenderContext);
+
+    if ( bShowSelection )
+        vcl::RenderTools::DrawSelectionBackground(rRenderContext, *pView, CalcFocusRect(pEntry),
+                                                  bActiveSelection ? 1 : 2, false, true, false);
+
+
+    PaintItem(aBmpRect, IcnViewFieldType::Image, pEntry, nBmpPaintFlags, rRenderContext);
+
+    PaintItem(aTextRect, IcnViewFieldType::Text, pEntry, nTextPaintFlags, rRenderContext);
+
+    // draw highlight frame
+    if (pEntry == pCurHighlightFrame)
+        DrawHighlightFrame(rRenderContext, CalcFocusRect(pEntry));
+
+    rRenderContext.Pop();
+    if (bResetClipRegion)
+        rRenderContext.SetClipRegion();
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryPos( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos )
+{
+    ShowCursor( false );
+    tools::Rectangle aBoundRect( GetEntryBoundRect( pEntry ));
+    pView->Invalidate( aBoundRect );
+    ToTop( pEntry );
+    if( !IsAutoArrange() )
+    {
+        bool bAdjustVirtSize = false;
+        if( rPos != aBoundRect.TopLeft() )
+        {
+            Point aGridOffs(
+                pEntry->aGridRect.TopLeft() - pEntry->aRect.TopLeft() );
+            pImpCursor->Clear();
+            pGridMap->Clear();
+            aBoundRect.SetPos( rPos );
+            pEntry->aRect = aBoundRect;
+            pEntry->aGridRect.SetPos( rPos + aGridOffs );
+            bAdjustVirtSize = true;
+        }
+        if( bAdjustVirtSize )
+            AdjustVirtSize( pEntry->aRect );
+
+        pView->Invalidate( pEntry->aRect );
+        pGridMap->OccupyGrids( pEntry );
+    }
+    else
+    {
+        SvxIconChoiceCtrlEntry* pPrev = FindEntryPredecessor( pEntry, rPos );
+        SetEntryPredecessor( pEntry, pPrev );
+        aAutoArrangeIdle.Start();
+    }
+    ShowCursor( true );
+}
+
+void SvxIconChoiceCtrl_Impl::SetNoSelection()
+{
+    // block recursive calls via SelectEntry
+    if( !(nFlags & IconChoiceFlags::ClearingSelection ))
+    {
+        nFlags |= IconChoiceFlags::ClearingSelection;
+        DeselectAllBut( nullptr );
+        nFlags &= ~IconChoiceFlags::ClearingSelection;
+    }
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::GetEntry( const Point& rDocPos, bool bHit )
+{
+    CheckBoundingRects();
+    // search through z-order list from the end
+    size_t nCount = maZOrderList.size();
+    while( nCount )
+    {
+        nCount--;
+        SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nCount ];
+        if( pEntry->aRect.Contains( rDocPos ) )
+        {
+            if( bHit )
+            {
+                tools::Rectangle aRect = CalcBmpRect( pEntry );
+                aRect.AdjustTop( -3 );
+                aRect.AdjustBottom(3 );
+                aRect.AdjustLeft( -3 );
+                aRect.AdjustRight(3 );
+                if( aRect.Contains( rDocPos ) )
+                    return pEntry;
+                aRect = CalcTextRect( pEntry );
+                if( aRect.Contains( rDocPos ) )
+                    return pEntry;
+            }
+            else
+                return pEntry;
+        }
+    }
+    return nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::MakeEntryVisible( SvxIconChoiceCtrlEntry* pEntry, bool bBound )
+{
+    if ( bBound )
+    {
+        const tools::Rectangle& rRect = GetEntryBoundRect( pEntry );
+        MakeVisible( rRect );
+    }
+    else
+    {
+        tools::Rectangle aRect = CalcBmpRect( pEntry );
+        aRect.Union( CalcTextRect( pEntry ) );
+        aRect.AdjustTop(TBOFFS_BOUND );
+        aRect.AdjustBottom(TBOFFS_BOUND );
+        aRect.AdjustLeft(LROFFS_BOUND );
+        aRect.AdjustRight(LROFFS_BOUND );
+        MakeVisible( aRect );
+    }
+}
+
+const tools::Rectangle& SvxIconChoiceCtrl_Impl::GetEntryBoundRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( !IsBoundingRectValid( pEntry->aRect ))
+        FindBoundingRect( pEntry );
+    return pEntry->aRect;
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcBmpRect( SvxIconChoiceCtrlEntry* pEntry, const Point* pPos )
+{
+    tools::Rectangle aBound = GetEntryBoundRect( pEntry );
+    if( pPos )
+        aBound.SetPos( *pPos );
+    Point aPos( aBound.TopLeft() );
+
+    switch( nWinBits & VIEWMODE_MASK )
+    {
+        case WB_ICON:
+        {
+            aPos.AdjustX(( aBound.GetWidth() - aImageSize.Width() ) / 2 );
+            return tools::Rectangle( aPos, aImageSize );
+        }
+
+        case WB_SMALLICON:
+        case WB_DETAILS:
+            aPos.AdjustY(( aBound.GetHeight() - aImageSize.Height() ) / 2 );
+            //TODO: determine horizontal distance to bounding rectangle
+            return tools::Rectangle( aPos, aImageSize );
+
+        default:
+            OSL_FAIL("IconView: Viewmode not set");
+            return aBound;
+    }
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcTextRect( SvxIconChoiceCtrlEntry* pEntry,
+    const Point* pEntryPos, const OUString* pStr )
+{
+    OUString aEntryText;
+    if( !pStr )
+        aEntryText = SvtIconChoiceCtrl::GetEntryText( pEntry );
+    else
+        aEntryText = *pStr;
+
+    const tools::Rectangle aMaxTextRect( CalcMaxTextRect( pEntry ) );
+    tools::Rectangle aBound( GetEntryBoundRect( pEntry ) );
+    if( pEntryPos )
+        aBound.SetPos( *pEntryPos );
+
+    tools::Rectangle aTextRect = pView->GetTextRect( aMaxTextRect, aEntryText, nCurTextDrawFlags );
+
+    Size aTextSize( aTextRect.GetSize() );
+
+    Point aPos( aBound.TopLeft() );
+    tools::Long nBoundWidth = aBound.GetWidth();
+    tools::Long nBoundHeight = aBound.GetHeight();
+
+    switch( nWinBits & VIEWMODE_MASK )
+    {
+        case WB_ICON:
+            aPos.AdjustY(aImageSize.Height() );
+            aPos.AdjustY(VER_DIST_BMP_STRING );
+            aPos.AdjustX((nBoundWidth - aTextSize.Width()) / 2 );
+            break;
+
+        case WB_SMALLICON:
+        case WB_DETAILS:
+            aPos.AdjustX(aImageSize.Width() );
+            aPos.AdjustX(HOR_DIST_BMP_STRING );
+            aPos.AdjustY((nBoundHeight - aTextSize.Height()) / 2 );
+            break;
+    }
+    return tools::Rectangle( aPos, aTextSize );
+}
+
+
+tools::Long SvxIconChoiceCtrl_Impl::CalcBoundingWidth() const
+{
+    tools::Long nStringWidth = GetItemSize( IcnViewFieldType::Text ).Width();
+    tools::Long nWidth = 0;
+
+    switch( nWinBits & VIEWMODE_MASK )
+    {
+        case WB_ICON:
+            nWidth = std::max( nStringWidth, aImageSize.Width() );
+            break;
+
+        case WB_SMALLICON:
+        case WB_DETAILS:
+            nWidth = aImageSize.Width();
+            nWidth += HOR_DIST_BMP_STRING;
+            nWidth += nStringWidth;
+            break;
+    }
+    return nWidth;
+}
+
+tools::Long SvxIconChoiceCtrl_Impl::CalcBoundingHeight() const
+{
+    tools::Long nStringHeight = GetItemSize(IcnViewFieldType::Text).Height();
+    tools::Long nHeight = 0;
+
+    switch( nWinBits & VIEWMODE_MASK )
+    {
+        case WB_ICON:
+            nHeight = aImageSize.Height();
+            nHeight += VER_DIST_BMP_STRING;
+            nHeight += nStringHeight;
+            break;
+
+        case WB_SMALLICON:
+        case WB_DETAILS:
+            nHeight = std::max( aImageSize.Height(), nStringHeight );
+            break;
+    }
+    if( nHeight > nMaxBoundHeight )
+    {
+        const_cast<SvxIconChoiceCtrl_Impl*>(this)->nMaxBoundHeight = nHeight;
+        const_cast<SvxIconChoiceCtrl_Impl*>(this)->aHorSBar->SetLineSize( GetScrollBarLineSize() );
+        const_cast<SvxIconChoiceCtrl_Impl*>(this)->aVerSBar->SetLineSize( GetScrollBarLineSize() );
+    }
+    return nHeight;
+}
+
+Size SvxIconChoiceCtrl_Impl::CalcBoundingSize() const
+{
+    return Size( CalcBoundingWidth(), CalcBoundingHeight() );
+}
+
+void SvxIconChoiceCtrl_Impl::RecalcAllBoundingRectsSmart()
+{
+    nMaxBoundHeight = 0;
+    maZOrderList.clear();
+    size_t nCur;
+    SvxIconChoiceCtrlEntry* pEntry;
+    const size_t nCount = maEntries.size();
+
+    if( !IsAutoArrange() || !pHead )
+    {
+        for( nCur = 0; nCur < nCount; nCur++ )
+        {
+            pEntry = maEntries[ nCur ].get();
+            if( IsBoundingRectValid( pEntry->aRect ))
+            {
+                Size aBoundSize( pEntry->aRect.GetSize() );
+                if( aBoundSize.Height() > nMaxBoundHeight )
+                    nMaxBoundHeight = aBoundSize.Height();
+            }
+            else
+                FindBoundingRect( pEntry );
+            maZOrderList.push_back( pEntry );
+        }
+    }
+    else
+    {
+        nCur = 0;
+        pEntry = pHead;
+        while( nCur != nCount )
+        {
+            DBG_ASSERT(pEntry->pflink&&pEntry->pblink,"SvxIconChoiceCtrl_Impl::RecalcAllBoundingRect > Bad link(s)");
+            if( IsBoundingRectValid( pEntry->aRect ))
+            {
+                Size aBoundSize( pEntry->aRect.GetSize() );
+                if( aBoundSize.Height() > nMaxBoundHeight )
+                    nMaxBoundHeight = aBoundSize.Height();
+            }
+            else
+                FindBoundingRect( pEntry );
+            maZOrderList.push_back( pEntry );
+            pEntry = pEntry->pflink;
+            nCur++;
+        }
+    }
+    AdjustScrollBars();
+}
+
+void SvxIconChoiceCtrl_Impl::FindBoundingRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+    DBG_ASSERT(!pEntry->IsPosLocked(),"Locked entry pos in FindBoundingRect");
+    if( pEntry->IsPosLocked() && IsBoundingRectValid( pEntry->aRect) )
+    {
+        AdjustVirtSize( pEntry->aRect );
+        return;
+    }
+    Size aSize( CalcBoundingSize() );
+    Point aPos(pGridMap->GetGridRect(pGridMap->GetUnoccupiedGrid()).TopLeft());
+    SetBoundingRect_Impl( pEntry, aPos, aSize );
+}
+
+void SvxIconChoiceCtrl_Impl::SetBoundingRect_Impl( SvxIconChoiceCtrlEntry* pEntry, const Point& rPos,
+    const Size& /*rBoundingSize*/ )
+{
+    tools::Rectangle aGridRect( rPos, Size(nGridDX, nGridDY) );
+    pEntry->aGridRect = aGridRect;
+    Center( pEntry );
+    AdjustVirtSize( pEntry->aRect );
+    pGridMap->OccupyGrids( pEntry );
+}
+
+
+void SvxIconChoiceCtrl_Impl::SetCursor( SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( pEntry == pCursor )
+    {
+        if( pCursor && eSelectionMode == SelectionMode::Single &&
+                !pCursor->IsSelected() )
+            SelectEntry( pCursor, true );
+        return;
+    }
+    ShowCursor( false );
+    SvxIconChoiceCtrlEntry* pOldCursor = pCursor;
+    pCursor = pEntry;
+    if( pOldCursor )
+    {
+        pOldCursor->ClearFlags( SvxIconViewFlags::FOCUSED );
+        if( eSelectionMode == SelectionMode::Single )
+            SelectEntry( pOldCursor, false ); // deselect old cursor
+    }
+    if( pCursor )
+    {
+        ToTop( pCursor );
+        pCursor->SetFlags( SvxIconViewFlags::FOCUSED );
+        if( eSelectionMode == SelectionMode::Single )
+            SelectEntry( pCursor, true );
+        ShowCursor( true );
+    }
+}
+
+
+void SvxIconChoiceCtrl_Impl::ShowCursor( bool bShow )
+{
+    if( !pCursor || !bShow || !pView->HasFocus() )
+    {
+        pView->HideFocus();
+        return;
+    }
+    tools::Rectangle aRect ( CalcFocusRect( pCursor ) );
+    /*pView->*/ShowFocus( aRect );
+}
+
+
+void SvxIconChoiceCtrl_Impl::HideDDIcon()
+{
+    pView->PaintImmediately();
+}
+
+bool SvxIconChoiceCtrl_Impl::HandleScrollCommand( const CommandEvent& rCmd )
+{
+    tools::Rectangle aDocRect( Point(), aVirtOutputSize );
+    tools::Rectangle aVisRect( GetOutputRect() );
+    if( aVisRect.Contains( aDocRect ))
+        return false;
+    Size aDocSize( aDocRect.GetSize() );
+    Size aVisSize( aVisRect.GetSize() );
+    bool bHor = aDocSize.Width() > aVisSize.Width();
+    bool bVer = aDocSize.Height() > aVisSize.Height();
+
+    tools::Long nScrollDX = 0, nScrollDY = 0;
+
+    switch( rCmd.GetCommand() )
+    {
+        case CommandEventId::StartAutoScroll:
+        {
+            pView->EndTracking();
+            StartAutoScrollFlags nScrollFlags = StartAutoScrollFlags::NONE;
+            if( bHor )
+                nScrollFlags |= StartAutoScrollFlags::Horz;
+            if( bVer )
+                nScrollFlags |= StartAutoScrollFlags::Vert;
+            if( nScrollFlags != StartAutoScrollFlags::NONE )
+            {
+                pView->StartAutoScroll( nScrollFlags );
+                return true;
+            }
+        }
+        break;
+
+        case CommandEventId::Wheel:
+        {
+            const CommandWheelData* pData = rCmd.GetWheelData();
+            if( pData && (CommandWheelMode::SCROLL == pData->GetMode()) && !pData->IsHorz() )
+            {
+                double nScrollLines = pData->GetScrollLines();
+                if( nScrollLines == COMMAND_WHEEL_PAGESCROLL )
+                {
+                    nScrollDY = GetScrollBarPageSize( aVisSize.Width() );
+                    if( pData->GetDelta() < 0 )
+                        nScrollDY *= -1;
+                }
+                else
+                {
+                    nScrollDY = pData->GetNotchDelta() * static_cast<tools::Long>(nScrollLines);
+                    nScrollDY *= GetScrollBarLineSize();
+                }
+            }
+        }
+        break;
+
+        case CommandEventId::AutoScroll:
+        {
+            const CommandScrollData* pData = rCmd.GetAutoScrollData();
+            if( pData )
+            {
+                nScrollDX = pData->GetDeltaX() * GetScrollBarLineSize();
+                nScrollDY = pData->GetDeltaY() * GetScrollBarLineSize();
+            }
+        }
+        break;
+
+        default: break;
+    }
+
+    if( nScrollDX || nScrollDY )
+    {
+        aVisRect.AdjustTop( -nScrollDY );
+        aVisRect.AdjustBottom( -nScrollDY );
+        aVisRect.AdjustLeft( -nScrollDX );
+        aVisRect.AdjustRight( -nScrollDX );
+        MakeVisible( aVisRect );
+        return true;
+    }
+    return false;
+}
+
+
+void SvxIconChoiceCtrl_Impl::Command( const CommandEvent& rCEvt )
+{
+    // scroll mouse event?
+    if( (rCEvt.GetCommand() == CommandEventId::Wheel) ||
+        (rCEvt.GetCommand() == CommandEventId::StartAutoScroll) ||
+        (rCEvt.GetCommand() == CommandEventId::AutoScroll) )
+    {
+        if( HandleScrollCommand( rCEvt ) )
+            return;
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::ToTop( SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( maZOrderList.empty() || pEntry == maZOrderList.back())
+        return;
+
+    auto it = std::find(maZOrderList.begin(), maZOrderList.end(), pEntry);
+    if (it != maZOrderList.end())
+    {
+        maZOrderList.erase( it );
+        maZOrderList.push_back( pEntry );
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::ClipAtVirtOutRect( tools::Rectangle& rRect ) const
+{
+    if( rRect.Bottom() >= aVirtOutputSize.Height() )
+        rRect.SetBottom( aVirtOutputSize.Height() - 1 );
+    if( rRect.Right() >= aVirtOutputSize.Width() )
+        rRect.SetRight( aVirtOutputSize.Width() - 1 );
+    if( rRect.Top() < 0 )
+        rRect.SetTop( 0 );
+    if( rRect.Left() < 0 )
+        rRect.SetLeft( 0 );
+}
+
+// rRect: area of the document (in document coordinates) that we want to make
+// visible
+// bScrBar == true: rectangle was calculated because of a scrollbar event
+
+void SvxIconChoiceCtrl_Impl::MakeVisible( const tools::Rectangle& rRect, bool bScrBar )
+{
+    tools::Rectangle aVirtRect( rRect );
+    ClipAtVirtOutRect( aVirtRect );
+    Point aOrigin( pView->GetMapMode().GetOrigin() );
+    // convert to document coordinate
+    aOrigin *= -1;
+    tools::Rectangle aOutputArea( GetOutputRect() );
+    if( aOutputArea.Contains( aVirtRect ) )
+        return; // is already visible
+
+    tools::Long nDy;
+    if( aVirtRect.Top() < aOutputArea.Top() )
+    {
+        // scroll up (nDy < 0)
+        nDy = aVirtRect.Top() - aOutputArea.Top();
+    }
+    else if( aVirtRect.Bottom() > aOutputArea.Bottom() )
+    {
+        // scroll down (nDy > 0)
+        nDy = aVirtRect.Bottom() - aOutputArea.Bottom();
+    }
+    else
+        nDy = 0;
+
+    tools::Long nDx;
+    if( aVirtRect.Left() < aOutputArea.Left() )
+    {
+        // scroll to the left (nDx < 0)
+        nDx = aVirtRect.Left() - aOutputArea.Left();
+    }
+    else if( aVirtRect.Right() > aOutputArea.Right() )
+    {
+        // scroll to the right (nDx > 0)
+        nDx = aVirtRect.Right() - aOutputArea.Right();
+    }
+    else
+        nDx = 0;
+
+    aOrigin.AdjustX(nDx );
+    aOrigin.AdjustY(nDy );
+    aOutputArea.SetPos( aOrigin );
+    if( GetUpdateMode() )
+    {
+        HideDDIcon();
+        pView->PaintImmediately();
+        ShowCursor( false );
+    }
+
+    // invert origin for SV (so we can scroll/paint using document coordinates)
+    aOrigin *= -1;
+    SetOrigin( aOrigin );
+
+    bool bScrollable = pView->GetBackground().IsScrollable();
+
+    if( bScrollable && GetUpdateMode() )
+    {
+        // scroll in reverse direction!
+        pView->Control::Scroll( -nDx, -nDy, aOutputArea,
+            ScrollFlags::NoChildren | ScrollFlags::UseClipRegion | ScrollFlags::Clip );
+    }
+    else
+        pView->Invalidate(InvalidateFlags::NoChildren);
+
+    if( aHorSBar->IsVisible() || aVerSBar->IsVisible() )
+    {
+        if( !bScrBar )
+        {
+            aOrigin *= -1;
+            // correct thumbs
+            if(aHorSBar->IsVisible() && aHorSBar->GetThumbPos() != aOrigin.X())
+                aHorSBar->SetThumbPos( aOrigin.X() );
+            if(aVerSBar->IsVisible() && aVerSBar->GetThumbPos() != aOrigin.Y())
+                aVerSBar->SetThumbPos( aOrigin.Y() );
+        }
+    }
+
+    if( GetUpdateMode() )
+        ShowCursor( true );
+
+    // check if we still need scrollbars
+    CheckScrollBars();
+    if( bScrollable && GetUpdateMode() )
+        pView->PaintImmediately();
+
+    // If the requested area can not be made completely visible, the
+    // Vis-Rect-Changed handler is called in any case. This case may occur e.g.
+    // if only few pixels of the lower border are invisible, but a scrollbar has
+    // a larger line size.
+    VisRectChanged();
+}
+
+sal_Int32 SvxIconChoiceCtrl_Impl::GetSelectionCount() const
+{
+    if( (nWinBits & WB_HIGHLIGHTFRAME) && pCurHighlightFrame )
+        return 1;
+    return nSelectionCount;
+}
+
+void SvxIconChoiceCtrl_Impl::ToggleSelection( SvxIconChoiceCtrlEntry* pEntry )
+{
+    bool bSel;
+    bSel = !pEntry->IsSelected();
+    SelectEntry( pEntry, bSel, true );
+}
+
+void SvxIconChoiceCtrl_Impl::DeselectAllBut( SvxIconChoiceCtrlEntry const * pThisEntryNot )
+{
+    ClearSelectedRectList();
+
+    // TODO: work through z-order list, if necessary!
+
+    size_t nCount = maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+        if( pEntry != pThisEntryNot && pEntry->IsSelected() )
+            SelectEntry( pEntry, false, true );
+    }
+    pAnchor = nullptr;
+    nFlags &= ~IconChoiceFlags::AddMode;
+}
+
+Size SvxIconChoiceCtrl_Impl::GetMinGrid() const
+{
+    Size aMinSize( aImageSize );
+    aMinSize.AdjustWidth(2 * LROFFS_BOUND );
+    aMinSize.AdjustHeight(TBOFFS_BOUND );  // single offset is enough (FileDlg)
+    Size aTextSize( pView->GetTextWidth( "XXX" ), pView->GetTextHeight() );
+    if( nWinBits & WB_ICON )
+    {
+        aMinSize.AdjustHeight(VER_DIST_BMP_STRING );
+        aMinSize.AdjustHeight(aTextSize.Height() );
+    }
+    else
+    {
+        aMinSize.AdjustWidth(HOR_DIST_BMP_STRING );
+        aMinSize.AdjustWidth(aTextSize.Width() );
+    }
+    return aMinSize;
+}
+
+void SvxIconChoiceCtrl_Impl::SetGrid( const Size& rSize )
+{
+    Size aSize( rSize );
+    Size aMinSize( GetMinGrid() );
+    if( aSize.Width() < aMinSize.Width() )
+        aSize.setWidth( aMinSize.Width() );
+    if( aSize.Height() < aMinSize.Height() )
+        aSize.setHeight( aMinSize.Height() );
+
+    nGridDX = aSize.Width();
+    // HACK: Detail mode is not yet fully implemented, this workaround makes it
+    // fly with a single column
+    if( nWinBits & WB_DETAILS )
+    {
+        const SvxIconChoiceCtrlColumnInfo* pCol = GetColumn( 0 );
+        if( pCol )
+            const_cast<SvxIconChoiceCtrlColumnInfo*>(pCol)->SetWidth( nGridDX );
+    }
+    nGridDY = aSize.Height();
+    SetDefaultTextSize();
+}
+
+// Calculates the maximum size that the text rectangle may use within its
+// bounding rectangle. In WB_ICON mode with SvxIconChoiceCtrlTextMode::Full, Bottom is set to
+// LONG_MAX.
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcMaxTextRect( const SvxIconChoiceCtrlEntry* pEntry ) const
+{
+    tools::Rectangle aBoundRect;
+    // avoid infinite recursion: don't calculate the bounding rectangle here
+    if( IsBoundingRectValid( pEntry->aRect ) )
+        aBoundRect = pEntry->aRect;
+    else
+        aBoundRect = pEntry->aGridRect;
+
+    tools::Rectangle aBmpRect( const_cast<SvxIconChoiceCtrl_Impl*>(this)->CalcBmpRect(
+        const_cast<SvxIconChoiceCtrlEntry*>(pEntry) ) );
+    if( nWinBits & WB_ICON )
+    {
+        aBoundRect.SetTop( aBmpRect.Bottom() );
+        aBoundRect.AdjustTop(VER_DIST_BMP_STRING );
+        if( aBoundRect.Top() > aBoundRect.Bottom())
+            aBoundRect.SetTop( aBoundRect.Bottom() );
+        aBoundRect.AdjustLeft(LROFFS_BOUND );
+        aBoundRect.AdjustLeft( 1 );
+        aBoundRect.AdjustRight( -(LROFFS_BOUND) );
+        aBoundRect.AdjustRight( -1 );
+        if( aBoundRect.Left() > aBoundRect.Right())
+            aBoundRect.SetLeft( aBoundRect.Right() );
+        if( pEntry->GetTextMode() == SvxIconChoiceCtrlTextMode::Full )
+            aBoundRect.SetBottom( LONG_MAX );
+    }
+    else
+    {
+        aBoundRect.SetLeft( aBmpRect.Right() );
+        aBoundRect.AdjustLeft(HOR_DIST_BMP_STRING );
+        aBoundRect.AdjustRight( -(LROFFS_BOUND) );
+        if( aBoundRect.Left() > aBoundRect.Right() )
+            aBoundRect.SetLeft( aBoundRect.Right() );
+        tools::Long nHeight = aBoundRect.GetSize().Height();
+        nHeight = nHeight - aDefaultTextSize.Height();
+        nHeight /= 2;
+        aBoundRect.AdjustTop(nHeight );
+        aBoundRect.AdjustBottom( -nHeight );
+    }
+    return aBoundRect;
+}
+
+void SvxIconChoiceCtrl_Impl::SetDefaultTextSize()
+{
+    tools::Long nDY = nGridDY;
+    nDY -= aImageSize.Height();
+    nDY -= VER_DIST_BMP_STRING;
+    nDY -= 2 * TBOFFS_BOUND;
+    if (nDY <= 0)
+        nDY = 2;
+
+    tools::Long nDX = nGridDX;
+    nDX -= 2 * LROFFS_BOUND;
+    nDX -= 2;
+    if (nDX <= 0)
+        nDX = 2;
+
+    tools::Long nHeight = pView->GetTextHeight();
+    if (nDY < nHeight)
+        nDY = nHeight;
+    if(pView->GetDPIScaleFactor() > 1)
+    {
+      nDY*=2;
+    }
+    aDefaultTextSize = Size(nDX, nDY);
+}
+
+
+void SvxIconChoiceCtrl_Impl::Center( SvxIconChoiceCtrlEntry* pEntry ) const
+{
+    pEntry->aRect = pEntry->aGridRect;
+    Size aSize( CalcBoundingSize() );
+    if( nWinBits & WB_ICON )
+    {
+        // center horizontally
+        tools::Long nBorder = pEntry->aGridRect.GetWidth() - aSize.Width();
+        pEntry->aRect.AdjustLeft(nBorder / 2 );
+        pEntry->aRect.AdjustRight( -(nBorder / 2) );
+    }
+    // center vertically
+    pEntry->aRect.SetBottom( pEntry->aRect.Top() + aSize.Height() );
+}
+
+
+// The deltas are the offsets by which the view is moved on the document.
+// left, up: offsets < 0
+// right, down: offsets > 0
+void SvxIconChoiceCtrl_Impl::Scroll( tools::Long nDeltaX, tools::Long nDeltaY )
+{
+    const MapMode& rMapMode = pView->GetMapMode();
+    Point aOrigin( rMapMode.GetOrigin() );
+    // convert to document coordinate
+    aOrigin *= -1;
+    aOrigin.AdjustY(nDeltaY );
+    aOrigin.AdjustX(nDeltaX );
+    tools::Rectangle aRect( aOrigin, aOutputSize );
+    MakeVisible( aRect, true/*bScrollBar*/ );
+}
+
+
+const Size& SvxIconChoiceCtrl_Impl::GetItemSize( IcnViewFieldType eItem ) const
+{
+    if (eItem == IcnViewFieldType::Text)
+        return aDefaultTextSize;
+    return aImageSize; // IcnViewFieldType::Image
+}
+
+tools::Rectangle SvxIconChoiceCtrl_Impl::CalcFocusRect( SvxIconChoiceCtrlEntry* pEntry )
+{
+    tools::Rectangle aTextRect( CalcTextRect( pEntry ) );
+    tools::Rectangle aBoundRect( GetEntryBoundRect( pEntry ) );
+    return tools::Rectangle(
+        aBoundRect.Left(), aBoundRect.Top() - 1, aBoundRect.Right() - 1,
+        aTextRect.Bottom() + 1);
+}
+
+// the hot spot is the inner 50% of the rectangle
+static tools::Rectangle GetHotSpot( const tools::Rectangle& rRect )
+{
+    tools::Rectangle aResult( rRect );
+    aResult.Normalize();
+    Size aSize( rRect.GetSize() );
+    tools::Long nDelta = aSize.Width() / 4;
+    aResult.AdjustLeft(nDelta );
+    aResult.AdjustRight( -nDelta );
+    nDelta = aSize.Height() / 4;
+    aResult.AdjustTop(nDelta );
+    aResult.AdjustBottom( -nDelta );
+    return aResult;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRect( SvxIconChoiceCtrlEntry* pEntry1, SvxIconChoiceCtrlEntry* pEntry2,
+    bool bAdd, std::vector<tools::Rectangle>* pOtherRects )
+{
+    DBG_ASSERT(pEntry1 && pEntry2,"SelectEntry: Invalid Entry-Ptr");
+    tools::Rectangle aRect( GetEntryBoundRect( pEntry1 ) );
+    aRect.Union( GetEntryBoundRect( pEntry2 ) );
+    SelectRect( aRect, bAdd, pOtherRects );
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRect( const tools::Rectangle& rRect, bool bAdd,
+    std::vector<tools::Rectangle>* pOtherRects )
+{
+    aCurSelectionRect = rRect;
+    if( maZOrderList.empty() )
+        return;
+
+    // set flag, so ToTop won't be called in Select
+    bool bAlreadySelectingRect(nFlags & IconChoiceFlags::SelectingRect);
+    nFlags |= IconChoiceFlags::SelectingRect;
+
+    CheckBoundingRects();
+    pView->PaintImmediately();
+    const size_t nCount = maZOrderList.size();
+
+    tools::Rectangle aRect( rRect );
+    aRect.Normalize();
+    bool bCalcOverlap = (bAdd && pOtherRects && !pOtherRects->empty());
+
+    bool bResetClipRegion = false;
+    if( !pView->GetOutDev()->IsClipRegion() )
+    {
+        bResetClipRegion = true;
+        pView->GetOutDev()->SetClipRegion(vcl::Region(GetOutputRect()));
+    }
+
+    for( size_t nPos = 0; nPos < nCount; nPos++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maZOrderList[ nPos ];
+
+        if( !IsBoundingRectValid( pEntry->aRect ))
+            FindBoundingRect( pEntry );
+        tools::Rectangle aBoundRect( GetHotSpot( pEntry->aRect ) );
+        bool bSelected = pEntry->IsSelected();
+
+        bool bOverlaps;
+        if( bCalcOverlap )
+            bOverlaps = IsOver( pOtherRects, aBoundRect );
+        else
+            bOverlaps = false;
+        bool bOver = aRect.Overlaps( aBoundRect );
+
+        if( bOver && !bOverlaps )
+        {
+            // is inside the new selection rectangle and outside of any old one
+            // => select
+            if( !bSelected )
+                SelectEntry( pEntry, true, true );
+        }
+        else if( !bAdd )
+        {
+            // is outside of the selection rectangle
+            // => deselect
+            if( bSelected )
+                SelectEntry( pEntry, false, true );
+        }
+        else if (bOverlaps)
+        {
+            // The entry is inside an old (=>span multiple rectangles with Ctrl)
+            // selection rectangle.
+
+            // There is still a bug here! The selection status of an entry in a
+            // previous rectangle has to be restored, if it was touched by the
+            // current selection rectangle but is not inside it any more.
+            // For simplicity's sake, let's assume that all entries in the old
+            // rectangles were correctly selected. It is wrong to just deselect
+            // the intersection.
+            // Possible solution: remember a snapshot of the selection before
+            // spanning the rectangle.
+            if( aBoundRect.Overlaps( rRect))
+            {
+                // deselect intersection between old rectangles and current rectangle
+                if( bSelected )
+                    SelectEntry( pEntry, false, true );
+            }
+            else
+            {
+                // select entry of an old rectangle
+                if( !bSelected )
+                    SelectEntry( pEntry, true, true );
+            }
+        }
+        else if( !bOver && bSelected )
+        {
+            // this entry is completely outside the rectangle => deselect it
+            SelectEntry( pEntry, false, true );
+        }
+    }
+
+    if( !bAlreadySelectingRect )
+        nFlags &= ~IconChoiceFlags::SelectingRect;
+
+    pView->PaintImmediately();
+    if( bResetClipRegion )
+        pView->GetOutDev()->SetClipRegion();
+}
+
+void SvxIconChoiceCtrl_Impl::SelectRange(
+                        SvxIconChoiceCtrlEntry const * pStart,
+                        SvxIconChoiceCtrlEntry const * pEnd,
+                        bool bAdd )
+{
+    sal_uLong nFront = GetEntryListPos( pStart );
+    sal_uLong nBack  = GetEntryListPos( pEnd );
+    sal_uLong nFirst = std::min( nFront, nBack );
+    sal_uLong nLast  = std::max( nFront, nBack );
+    sal_uLong i;
+    SvxIconChoiceCtrlEntry* pEntry;
+
+    if ( ! bAdd )
+    {
+        // deselect everything before the first entry if not in
+        // adding mode
+        for ( i=0; i<nFirst; i++ )
+        {
+            pEntry = GetEntry( i );
+            if( pEntry->IsSelected() )
+                SelectEntry( pEntry, false, true );
+        }
+    }
+
+    // select everything between nFirst and nLast
+    for ( i=nFirst; i<=nLast; i++ )
+    {
+        pEntry = GetEntry( i );
+        if( ! pEntry->IsSelected() )
+            SelectEntry( pEntry, true, true );
+    }
+
+    if ( ! bAdd )
+    {
+        // deselect everything behind the last entry if not in
+        // adding mode
+        sal_uLong nEnd = GetEntryCount();
+        for ( ; i<nEnd; i++ )
+        {
+            pEntry = GetEntry( i );
+            if( pEntry->IsSelected() )
+                SelectEntry( pEntry, false, true );
+        }
+    }
+}
+
+bool SvxIconChoiceCtrl_Impl::IsOver( std::vector<tools::Rectangle>* pRectList, const tools::Rectangle& rBoundRect )
+{
+    const sal_uInt16 nCount = pRectList->size();
+    for( sal_uInt16 nCur = 0; nCur < nCount; nCur++ )
+    {
+        tools::Rectangle& rRect = (*pRectList)[ nCur ];
+        if( rBoundRect.Overlaps( rRect ))
+            return true;
+    }
+    return false;
+}
+
+void SvxIconChoiceCtrl_Impl::AddSelectedRect( SvxIconChoiceCtrlEntry* pEntry1,
+    SvxIconChoiceCtrlEntry* pEntry2 )
+{
+    DBG_ASSERT(pEntry1 && pEntry2,"SelectEntry: Invalid Entry-Ptr");
+    tools::Rectangle aRect( GetEntryBoundRect( pEntry1 ) );
+    aRect.Union( GetEntryBoundRect( pEntry2 ) );
+    AddSelectedRect( aRect );
+}
+
+void SvxIconChoiceCtrl_Impl::AddSelectedRect( const tools::Rectangle& rRect )
+{
+    tools::Rectangle newRect = rRect;
+    newRect.Normalize();
+    aSelectedRectList.push_back( newRect );
+}
+
+void SvxIconChoiceCtrl_Impl::ClearSelectedRectList()
+{
+    aSelectedRectList.clear();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, AutoArrangeHdl, Timer *, void)
+{
+    aAutoArrangeIdle.Stop();
+    Arrange( IsAutoArrange(), 0, 0 );
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, VisRectChangedHdl, Timer *, void)
+{
+    aVisRectChangedIdle.Stop();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, DocRectChangedHdl, Timer *, void)
+{
+    aDocRectChangedIdle.Stop();
+}
+
+#ifdef DBG_UTIL
+void SvxIconChoiceCtrl_Impl::SetEntryTextMode( SvxIconChoiceCtrlTextMode eMode, SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( !pEntry )
+    {
+        if( eTextMode != eMode )
+        {
+            eTextMode = eMode;
+            Arrange( true, 0, 0 );
+        }
+    }
+    else
+    {
+        if( pEntry->eTextMode != eMode )
+        {
+            pEntry->eTextMode = eMode;
+            InvalidateEntry( pEntry );
+            pView->Invalidate( GetEntryBoundRect( pEntry ) );
+            AdjustVirtSize( pEntry->aRect );
+        }
+    }
+}
+#endif
+
+// Draw my own focusrect, because the focusrect of the outputdevice has got the inverted color
+// of the background. But what will we see, if the backgroundcolor is gray ? - We will see
+// a gray focusrect on a gray background !!!
+
+void SvxIconChoiceCtrl_Impl::ShowFocus ( tools::Rectangle const & rRect )
+{
+    Color aBkgColor(pView->GetBackground().GetColor());
+    Color aPenColor;
+    sal_uInt16 nColor = ( aBkgColor.GetRed() + aBkgColor.GetGreen() + aBkgColor.GetBlue() ) / 3;
+    if (nColor > 128)
+        aPenColor = COL_BLACK;
+    else
+        aPenColor = COL_WHITE;
+
+    aFocus.aPenColor = aPenColor;
+    aFocus.aRect = rRect;
+}
+
+void SvxIconChoiceCtrl_Impl::DrawFocusRect(vcl::RenderContext& rRenderContext)
+{
+    rRenderContext.SetLineColor(aFocus.aPenColor);
+    rRenderContext.SetFillColor();
+    tools::Polygon aPolygon (aFocus.aRect);
+
+    LineInfo aLineInfo(LineStyle::Dash);
+
+    aLineInfo.SetDashLen(1);
+    aLineInfo.SetDotLen(1);
+    aLineInfo.SetDistance(1);
+    aLineInfo.SetDotCount(1);
+
+    rRenderContext.DrawPolyLine(aPolygon, aLineInfo);
+}
+
+bool SvxIconChoiceCtrl_Impl::IsMnemonicChar( sal_Unicode cChar, sal_uLong& rPos ) const
+{
+    bool bRet = false;
+    const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+    size_t nEntryCount = GetEntryCount();
+    for ( size_t i = 0; i < nEntryCount; ++i )
+    {
+        if ( rI18nHelper.MatchMnemonic( GetEntry( i )->GetText(), cChar ) )
+        {
+            bRet = true;
+            rPos = i;
+            break;
+        }
+    }
+
+    return bRet;
+}
+
+
+IMPL_LINK(SvxIconChoiceCtrl_Impl, UserEventHdl, void*, nId, void )
+{
+    if( nId == EVENTID_ADJUST_SCROLLBARS )
+    {
+        nUserEventAdjustScrBars = nullptr;
+        AdjustScrollBars();
+    }
+    else if( nId == EVENTID_SHOW_CURSOR )
+    {
+        ShowCursor( true );
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::CancelUserEvents()
+{
+    if( nUserEventAdjustScrBars )
+    {
+        Application::RemoveUserEvent( nUserEventAdjustScrBars );
+        nUserEventAdjustScrBars = nullptr;
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::InvalidateEntry( SvxIconChoiceCtrlEntry* pEntry )
+{
+    if( pEntry == pCursor )
+        ShowCursor( false );
+    pView->Invalidate( pEntry->aRect );
+    Center( pEntry );
+    pView->Invalidate( pEntry->aRect );
+    if( pEntry == pCursor )
+        ShowCursor( true );
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::GetFirstSelectedEntry() const
+{
+    if( !GetSelectionCount() )
+        return nullptr;
+
+    if( (nWinBits & WB_HIGHLIGHTFRAME) && (eSelectionMode == SelectionMode::NONE) )
+    {
+        return pCurHighlightFrame;
+    }
+
+    size_t nCount = maEntries.size();
+    if( !pHead )
+    {
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+            if( pEntry->IsSelected() )
+            {
+                return pEntry;
+            }
+        }
+    }
+    else
+    {
+        SvxIconChoiceCtrlEntry* pEntry = pHead;
+        while( nCount-- )
+        {
+            if( pEntry->IsSelected() )
+            {
+                return pEntry;
+            }
+            pEntry = pEntry->pflink;
+            if( nCount && pEntry == pHead )
+            {
+                OSL_FAIL("SvxIconChoiceCtrl_Impl::GetFirstSelectedEntry > infinite loop!");
+                return nullptr;
+            }
+        }
+    }
+    return nullptr;
+}
+
+void SvxIconChoiceCtrl_Impl::SelectAll()
+{
+    size_t nCount = maEntries.size();
+    for( size_t nCur = 0; nCur < nCount; nCur++ )
+    {
+        SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+        SelectEntry( pEntry, true/*bSelect*/, true );
+    }
+    nFlags &= ~IconChoiceFlags::AddMode;
+    pAnchor = nullptr;
+}
+
+
+
+
+sal_Int32 SvxIconChoiceCtrl_Impl::GetEntryListPos( SvxIconChoiceCtrlEntry const * pEntry ) const
+{
+    if( !(nFlags & IconChoiceFlags::EntryListPosValid ))
+        const_cast<SvxIconChoiceCtrl_Impl*>(this)->SetListPositions();
+    return pEntry->nPos;
+}
+
+void SvxIconChoiceCtrl_Impl::InitSettings()
+{
+    const StyleSettings& rStyleSettings = pView->GetSettings().GetStyleSettings();
+
+    // unit (from settings) is Point
+    vcl::Font aFont( rStyleSettings.GetFieldFont() );
+    aFont.SetColor( rStyleSettings.GetWindowTextColor() );
+    pView->SetPointFont( aFont );
+    SetDefaultTextSize();
+
+    pView->SetTextColor( rStyleSettings.GetFieldTextColor() );
+    pView->SetTextFillColor();
+
+    pView->SetBackground( rStyleSettings.GetFieldColor());
+
+    tools::Long nScrBarSize = rStyleSettings.GetScrollBarSize();
+    if( nScrBarSize == nHorSBarHeight && nScrBarSize == nVerSBarWidth )
+        return;
+
+    nHorSBarHeight = nScrBarSize;
+    Size aSize( aHorSBar->GetSizePixel() );
+    aSize.setHeight( nScrBarSize );
+    aHorSBar->Hide();
+    aHorSBar->SetSizePixel( aSize );
+
+    nVerSBarWidth = nScrBarSize;
+    aSize = aVerSBar->GetSizePixel();
+    aSize.setWidth( nScrBarSize );
+    aVerSBar->Hide();
+    aVerSBar->SetSizePixel( aSize );
+
+    Size aOSize( pView->Control::GetOutputSizePixel() );
+    PositionScrollBars( aOSize.Width(), aOSize.Height() );
+    AdjustScrollBars();
+}
+
+void SvxIconChoiceCtrl_Impl::SetPositionMode( SvxIconChoiceCtrlPositionMode eMode )
+{
+    if( eMode == ePositionMode )
+        return;
+
+    SvxIconChoiceCtrlPositionMode eOldMode = ePositionMode;
+    ePositionMode = eMode;
+    size_t nCount = maEntries.size();
+
+    if( eOldMode == SvxIconChoiceCtrlPositionMode::AutoArrange )
+    {
+        // when positioning moved entries "hard", there are problems with
+        // unwanted overlaps, as these entries aren't taken into account in
+        // Arrange.
+        if( maEntries.size() )
+            aAutoArrangeIdle.Start();
+        return;
+    }
+
+    if( ePositionMode == SvxIconChoiceCtrlPositionMode::AutoArrange )
+    {
+        for( size_t nCur = 0; nCur < nCount; nCur++ )
+        {
+            SvxIconChoiceCtrlEntry* pEntry = maEntries[ nCur ].get();
+            if( pEntry->GetFlags() & SvxIconViewFlags(SvxIconViewFlags::POS_LOCKED | SvxIconViewFlags::POS_MOVED))
+                SetEntryPos(pEntry, GetEntryBoundRect( pEntry ).TopLeft());
+        }
+
+        if( maEntries.size() )
+            aAutoArrangeIdle.Start();
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryPredecessor( SvxIconChoiceCtrlEntry* pEntry,
+    SvxIconChoiceCtrlEntry* pPredecessor )
+{
+    if( !IsAutoArrange() )
+        return;
+
+    if( pEntry == pPredecessor )
+        return;
+
+    sal_uLong nPos1 = GetEntryListPos( pEntry );
+    if( !pHead )
+    {
+        if( pPredecessor )
+        {
+            sal_uLong nPos2 = GetEntryListPos( pPredecessor );
+            if( nPos1 == (nPos2 + 1) )
+                return; // is already the predecessor
+        }
+        else if( !nPos1 )
+            return;
+
+        InitPredecessors();
+    }
+
+    if( !pPredecessor && pHead == pEntry )
+        return; // is already the first one
+
+    bool bSetHead = false;
+    if( !pPredecessor )
+    {
+        bSetHead = true;
+        pPredecessor = pHead->pblink;
+    }
+    if( pEntry == pHead )
+    {
+        pHead = pHead->pflink;
+        bSetHead = false;
+    }
+    if( pEntry != pPredecessor )
+    {
+        pEntry->Unlink();
+        pEntry->SetBacklink( pPredecessor );
+    }
+    if( bSetHead )
+        pHead = pEntry;
+    aAutoArrangeIdle.Start();
+}
+
+SvxIconChoiceCtrlEntry* SvxIconChoiceCtrl_Impl::FindEntryPredecessor( SvxIconChoiceCtrlEntry* pEntry,
+    const Point& rPosTopLeft )
+{
+    Point aPos( rPosTopLeft ); //TopLeft
+    tools::Rectangle aCenterRect( CalcBmpRect( pEntry, &aPos ));
+    Point aNewPos( aCenterRect.Center() );
+    GridId nGrid = GetPredecessorGrid( aNewPos );
+    size_t nCount = maEntries.size();
+    if( nGrid == GRID_NOT_FOUND )
+        return nullptr;
+    if( nGrid >= nCount )
+        nGrid = nCount - 1;
+    if( !pHead )
+        return maEntries[ nGrid ].get();
+
+    SvxIconChoiceCtrlEntry* pCur = pHead; // Grid 0
+    // TODO: go through list from the end if nGrid > nCount/2
+    for( GridId nCur = 0; nCur < nGrid; nCur++ )
+        pCur = pCur->pflink;
+
+    return pCur;
+}
+
+GridId SvxIconChoiceCtrl_Impl::GetPredecessorGrid( const Point& rPos) const
+{
+    Point aPos( rPos );
+    aPos.AdjustX( -(LROFFS_WINBORDER) );
+    aPos.AdjustY( -(TBOFFS_WINBORDER) );
+    tools::Long nMaxCol = aVirtOutputSize.Width() / nGridDX;
+    if( nMaxCol )
+        nMaxCol--;
+    tools::Long nGridX = aPos.X() / nGridDX;
+    if( nGridX > nMaxCol )
+        nGridX = nMaxCol;
+    tools::Long nGridY = aPos.Y() / nGridDY;
+    tools::Long nGridsX = aOutputSize.Width() / nGridDX;
+    GridId nGrid = (nGridY * nGridsX) + nGridX;
+    tools::Long nMiddle = (nGridX * nGridDX) + (nGridDX / 2);
+    if( rPos.X() < nMiddle )
+    {
+        if( !nGrid )
+            nGrid = GRID_NOT_FOUND;
+        else
+            nGrid--;
+    }
+    return nGrid;
+}
+
+bool SvxIconChoiceCtrl_Impl::RequestHelp( const HelpEvent& rHEvt )
+{
+    if ( !(rHEvt.GetMode() & HelpEventMode::QUICK ) )
+        return false;
+
+    Point aPos( pView->ScreenToOutputPixel(rHEvt.GetMousePosPixel() ) );
+    aPos -= pView->GetMapMode().GetOrigin();
+    SvxIconChoiceCtrlEntry* pEntry = GetEntry( aPos, true );
+
+    if ( !pEntry )
+        return false;
+
+    OUString sQuickHelpText = pEntry->GetQuickHelpText();
+    OUString aEntryText( SvtIconChoiceCtrl::GetEntryText( pEntry ) );
+    tools::Rectangle aTextRect( CalcTextRect( pEntry, nullptr, &aEntryText ) );
+    if ( ( !aTextRect.Contains( aPos ) || aEntryText.isEmpty() ) && sQuickHelpText.isEmpty() )
+        return false;
+
+    tools::Rectangle aOptTextRect( aTextRect );
+    aOptTextRect.SetBottom( LONG_MAX );
+    DrawTextFlags nNewFlags = nCurTextDrawFlags;
+    nNewFlags &= ~DrawTextFlags( DrawTextFlags::Clip | DrawTextFlags::EndEllipsis );
+    aOptTextRect = pView->GetTextRect( aOptTextRect, aEntryText, nNewFlags );
+    if ( aOptTextRect != aTextRect || !sQuickHelpText.isEmpty() )
+    {
+        //aTextRect.Right() = aTextRect.Left() + aRealSize.Width() + 4;
+        Point aPt( aOptTextRect.TopLeft() );
+        aPt += pView->GetMapMode().GetOrigin();
+        aPt = pView->OutputToScreenPixel( aPt );
+        // subtract border of tooltip help
+        aPt.AdjustY( -1 );
+        aPt.AdjustX( -3 );
+        aOptTextRect.SetPos( aPt );
+        OUString sHelpText;
+        if ( !sQuickHelpText.isEmpty() )
+            sHelpText = sQuickHelpText;
+        else
+            sHelpText = aEntryText;
+        Help::ShowQuickHelp( static_cast<vcl::Window*>(pView), aOptTextRect, sHelpText, QuickHelpFlags::Left | QuickHelpFlags::VCenter );
+    }
+
+    return true;
+}
+
+void SvxIconChoiceCtrl_Impl::SetColumn( sal_uInt16 nIndex, const SvxIconChoiceCtrlColumnInfo& rInfo)
+{
+    if (!m_pColumns)
+        m_pColumns.reset(new SvxIconChoiceCtrlColumnInfoMap);
+
+    SvxIconChoiceCtrlColumnInfo* pInfo = new SvxIconChoiceCtrlColumnInfo( rInfo );
+    m_pColumns->insert(std::make_pair(nIndex, std::unique_ptr<SvxIconChoiceCtrlColumnInfo>(pInfo)));
+
+    // HACK: Detail mode is not yet fully implemented, this workaround makes it
+    // fly with a single column
+    if( !nIndex && (nWinBits & WB_DETAILS) )
+        nGridDX = pInfo->GetWidth();
+
+    if( GetUpdateMode() )
+        Arrange( IsAutoArrange(), 0, 0 );
+}
+
+const SvxIconChoiceCtrlColumnInfo* SvxIconChoiceCtrl_Impl::GetColumn( sal_uInt16 nIndex ) const
+{
+    if (!m_pColumns)
+        return nullptr;
+    auto const it = m_pColumns->find( nIndex );
+    if (it == m_pColumns->end())
+        return nullptr;
+    return it->second.get();
+}
+
+void SvxIconChoiceCtrl_Impl::DrawHighlightFrame(vcl::RenderContext& rRenderContext, const tools::Rectangle& rBmpRect)
+{
+    tools::Rectangle aBmpRect(rBmpRect);
+    tools::Long nBorder = 2;
+    if (aImageSize.Width() < 32)
+        nBorder = 1;
+    aBmpRect.AdjustRight(nBorder );
+    aBmpRect.AdjustLeft( -nBorder );
+    aBmpRect.AdjustBottom(nBorder );
+    aBmpRect.AdjustTop( -nBorder );
+
+    DecorationView aDecoView(&rRenderContext);
+    DrawHighlightFrameStyle nDecoFlags;
+    if (bHighlightFramePressed)
+        nDecoFlags = DrawHighlightFrameStyle::In;
+    else
+        nDecoFlags = DrawHighlightFrameStyle::Out;
+    aDecoView.DrawHighlightFrame(aBmpRect, nDecoFlags);
+}
+
+void SvxIconChoiceCtrl_Impl::SetEntryHighlightFrame( SvxIconChoiceCtrlEntry* pEntry,
+    bool bKeepHighlightFlags )
+{
+    if( pEntry == pCurHighlightFrame )
+        return;
+
+    if( !bKeepHighlightFlags )
+        bHighlightFramePressed = false;
+
+    if (pCurHighlightFrame)
+    {
+        tools::Rectangle aInvalidationRect(GetEntryBoundRect(pCurHighlightFrame));
+        aInvalidationRect.expand(5);
+        pCurHighlightFrame = nullptr;
+        pView->Invalidate(aInvalidationRect);
+    }
+
+    pCurHighlightFrame = pEntry;
+    if (pEntry)
+    {
+        tools::Rectangle aInvalidationRect(GetEntryBoundRect(pEntry));
+        aInvalidationRect.expand(5);
+        pView->Invalidate(aInvalidationRect);
+    }
+}
+
+void SvxIconChoiceCtrl_Impl::CallSelectHandler()
+{
+    // When single-click mode is active, the selection handler should be called
+    // synchronously, as the selection is automatically taken away once the
+    // mouse cursor doesn't touch the object any more. Else, we might run into
+    // missing calls to Select if the object is selected from a mouse movement,
+    // because when starting the timer, the mouse cursor might have already left
+    // the object.
+    // In special cases (=>SfxFileDialog!), synchronous calls can be forced via
+    // WB_NOASYNCSELECTHDL.
+    if( nWinBits & (WB_NOASYNCSELECTHDL | WB_HIGHLIGHTFRAME) )
+    {
+        pHdlEntry = nullptr;
+        pView->ClickIcon();
+        //pView->Select();
+    }
+    else
+        aCallSelectHdlIdle.Start();
+}
+
+IMPL_LINK_NOARG(SvxIconChoiceCtrl_Impl, CallSelectHdlHdl, Timer *, void)
+{
+    pHdlEntry = nullptr;
+    pView->ClickIcon();
+    //pView->Select();
+}
+
+void SvxIconChoiceCtrl_Impl::SetOrigin( const Point& rPos )
+{
+    MapMode aMapMode( pView->GetMapMode() );
+    aMapMode.SetOrigin( rPos );
+    pView->SetMapMode( aMapMode );
+}
+
+void SvxIconChoiceCtrl_Impl::CallEventListeners( VclEventId nEvent, void* pData )
+{
+    pView->CallImplEventListeners( nEvent, pData );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */