Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 1464 insertions, 0 deletions

diff --git a/vcl/source/window/status.cxx b/vcl/source/window/status.cxx
new file mode 100644
index 000000000..8c701b496
--- /dev/null
+++ b/vcl/source/window/status.cxx
@@ -0,0 +1,1464 @@
+/* -*- 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 <sal/log.hxx>
+#include <comphelper/string.hxx>
+#include <vcl/event.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/glyphitemcache.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/help.hxx>
+#include <vcl/vcllayout.hxx>
+#include <vcl/status.hxx>
+#include <vcl/virdev.hxx>
+#include <vcl/settings.hxx>
+#include <config_features.h>
+#include <svdata.hxx>
+#include <window.h>
+
+#define STATUSBAR_OFFSET_X      STATUSBAR_OFFSET
+#define STATUSBAR_OFFSET_Y      2
+#define STATUSBAR_OFFSET_TEXTY  3
+
+#define STATUSBAR_PRGS_OFFSET   3
+#define STATUSBAR_PRGS_COUNT    100
+#define STATUSBAR_PRGS_MIN      5
+
+class StatusBar::ImplData
+{
+public:
+    ImplData();
+
+    VclPtr<VirtualDevice> mpVirDev;
+};
+
+StatusBar::ImplData::ImplData()
+{
+    mpVirDev = nullptr;
+}
+
+struct ImplStatusItem
+{
+    sal_uInt16                          mnId;
+    StatusBarItemBits                   mnBits;
+    tools::Long                                mnWidth;
+    tools::Long                                mnOffset;
+    tools::Long                                mnExtraWidth;
+    tools::Long                                mnX;
+    OUString                            maText;
+    OUString                            maHelpText;
+    OUString                            maQuickHelpText;
+    OString                             maHelpId;
+    void*                               mpUserData;
+    bool                                mbVisible;
+    OUString                            maAccessibleName;
+    OUString                            maCommand;
+    std::optional<SalLayoutGlyphs>      mLayoutGlyphsCache;
+    SalLayoutGlyphs*                    GetTextGlyphs(const OutputDevice* pOutputDevice);
+};
+
+SalLayoutGlyphs* ImplStatusItem::GetTextGlyphs(const OutputDevice* outputDevice)
+{
+    if(!mLayoutGlyphsCache.has_value())
+    {
+        std::unique_ptr<SalLayout> pSalLayout = outputDevice->ImplLayout(
+            maText, 0, -1, Point(0, 0), 0, {}, SalLayoutFlags::GlyphItemsOnly);
+        mLayoutGlyphsCache = pSalLayout ? pSalLayout->GetGlyphs() : SalLayoutGlyphs();
+    }
+    return mLayoutGlyphsCache->IsValid() ? &mLayoutGlyphsCache.value() : nullptr;
+}
+
+static tools::Long ImplCalcProgressWidth( sal_uInt16 nMax, tools::Long nSize )
+{
+    return ((nMax*(nSize+(nSize/2)))-(nSize/2)+(STATUSBAR_PRGS_OFFSET*2));
+}
+
+static Point ImplGetItemTextPos( const Size& rRectSize, const Size& rTextSize,
+                                 StatusBarItemBits nStyle )
+{
+    tools::Long nX;
+    tools::Long nY;
+    tools::Long delta = (rTextSize.Height()/4) + 1;
+    if( delta + rTextSize.Width() > rRectSize.Width() )
+        delta = 0;
+
+    if ( nStyle & StatusBarItemBits::Left )
+        nX = delta;
+    else if ( nStyle & StatusBarItemBits::Right )
+        nX = rRectSize.Width()-rTextSize.Width()-delta;
+    else // StatusBarItemBits::Center
+        nX = (rRectSize.Width()-rTextSize.Width())/2;
+    nY = (rRectSize.Height()-rTextSize.Height())/2 + 1;
+    return Point( nX, nY );
+}
+
+bool StatusBar::ImplIsItemUpdate() const
+{
+    return !mbProgressMode && IsReallyVisible() && IsUpdateMode();
+}
+
+void StatusBar::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    mpImplData.reset(new ImplData);
+
+    // default: RightAlign
+    if ( !(nStyle & (WB_LEFT | WB_RIGHT)) )
+        nStyle |= WB_RIGHT;
+
+    Window::ImplInit( pParent, nStyle & ~WB_BORDER, nullptr );
+
+    // remember WinBits
+    mpImplData->mpVirDev = VclPtr<VirtualDevice>::Create( *GetOutDev() );
+    mnCurItemId     = 0;
+    mbFormat        = true;
+    mbProgressMode  = false;
+    mbInUserDraw    = false;
+    mbAdjustHiDPI   = false;
+    mnItemsWidth    = STATUSBAR_OFFSET_X;
+    mnDX            = 0;
+    mnDY            = 0;
+    mnCalcHeight    = 0;
+    mnTextY         = STATUSBAR_OFFSET_TEXTY;
+
+    ImplInitSettings();
+
+    SetOutputSizePixel( CalcWindowSizePixel() );
+}
+
+StatusBar::StatusBar( vcl::Window* pParent, WinBits nStyle ) :
+    Window( WindowType::STATUSBAR ),
+    mnLastProgressPaint_ms(osl_getGlobalTimer())
+{
+    ImplInit( pParent, nStyle );
+}
+
+StatusBar::~StatusBar()
+{
+    disposeOnce();
+}
+
+void StatusBar::dispose()
+{
+    // delete all items
+    mvItemList.clear();
+
+    // delete VirtualDevice
+    mpImplData->mpVirDev.disposeAndClear();
+    mpImplData.reset();
+    Window::dispose();
+}
+
+void StatusBar::AdjustItemWidthsForHiDPI()
+{
+    mbAdjustHiDPI = true;
+}
+
+void StatusBar::ApplySettings(vcl::RenderContext& rRenderContext)
+{
+    rRenderContext.SetLineColor();
+
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    ApplyControlFont(rRenderContext, rStyleSettings.GetToolFont());
+
+    Color aColor;
+    if (IsControlForeground())
+        aColor = GetControlForeground();
+    else if (GetStyle() & WB_3DLOOK)
+        aColor = rStyleSettings.GetButtonTextColor();
+    else
+        aColor = rStyleSettings.GetWindowTextColor();
+    rRenderContext.SetTextColor(aColor);
+
+    rRenderContext.SetTextFillColor();
+
+    if (IsControlBackground())
+        aColor = GetControlBackground();
+    else if (GetStyle() & WB_3DLOOK)
+        aColor = rStyleSettings.GetFaceColor();
+    else
+        aColor = rStyleSettings.GetWindowColor();
+    rRenderContext.SetBackground(aColor);
+
+    // NWF background
+    if (!IsControlBackground() &&
+          rRenderContext.IsNativeControlSupported(ControlType::WindowBackground, ControlPart::BackgroundWindow))
+    {
+        ImplGetWindowImpl()->mnNativeBackground = ControlPart::BackgroundWindow;
+        EnableChildTransparentMode();
+    }
+}
+
+void StatusBar::ImplInitSettings()
+{
+    ApplySettings(*GetOutDev());
+
+    mpImplData->mpVirDev->SetFont(GetFont());
+    mpImplData->mpVirDev->SetTextColor(GetTextColor());
+    mpImplData->mpVirDev->SetTextAlign(GetTextAlign());
+    mpImplData->mpVirDev->SetTextFillColor();
+    mpImplData->mpVirDev->SetBackground(GetBackground());
+}
+
+void StatusBar::ImplFormat()
+{
+    tools::Long            nExtraWidth;
+    tools::Long            nExtraWidth2;
+    tools::Long            nX;
+    sal_uInt16      nAutoSizeItems;
+    bool            bChanged;
+
+    do {
+        // sum up widths
+        nAutoSizeItems = 0;
+        mnItemsWidth = STATUSBAR_OFFSET_X;
+        bChanged = false;
+        tools::Long nOffset = 0;
+        for ( const auto & pItem : mvItemList ) {
+            if ( pItem->mbVisible )
+            {
+                if ( pItem->mnBits & StatusBarItemBits::AutoSize ) {
+                    nAutoSizeItems++;
+                }
+
+                mnItemsWidth += pItem->mnWidth + nOffset;
+                nOffset = pItem->mnOffset;
+            }
+        }
+
+        if ( mnDX > 0 && mnDX < mnItemsWidth )
+        {
+            // Total width of items is more than available width
+            // Try to hide secondary elements, if any
+            for ( auto & pItem : mvItemList )
+            {
+                if ( pItem->mbVisible && !(pItem->mnBits & StatusBarItemBits::Mandatory) )
+                {
+                    pItem->mbVisible = false;
+                    bChanged = true;
+                    break;
+                }
+            }
+        }
+        else if ( mnDX > mnItemsWidth )
+        {
+            // Width of statusbar is sufficient.
+            // Try to restore hidden items, if any
+            for ( auto & pItem : mvItemList )
+            {
+                if ( !pItem->mbVisible &&
+                    !(pItem->mnBits & StatusBarItemBits::Mandatory) &&
+                    pItem->mnWidth + nOffset + mnItemsWidth < mnDX )
+                {
+                    pItem->mbVisible = true;
+                    bChanged = true;
+                    break;
+                }
+            }
+        }
+    } while ( bChanged );
+
+    if ( GetStyle() & WB_RIGHT )
+    {
+        // AutoSize isn't computed for right-alignment,
+        // because we show the text that is declared by SetText on the left side
+        nX              = mnDX - mnItemsWidth;
+        nExtraWidth     = 0;
+        nExtraWidth2    = 0;
+    }
+    else
+    {
+        mnItemsWidth += STATUSBAR_OFFSET_X;
+
+        // calling AutoSize is potentially necessary for left-aligned text,
+        if ( nAutoSizeItems && (mnDX > (mnItemsWidth - STATUSBAR_OFFSET)) )
+        {
+            nExtraWidth  = (mnDX - mnItemsWidth - 1) / nAutoSizeItems;
+            nExtraWidth2 = (mnDX - mnItemsWidth - 1) % nAutoSizeItems;
+        }
+        else
+        {
+            nExtraWidth  = 0;
+            nExtraWidth2 = 0;
+        }
+        nX = STATUSBAR_OFFSET_X;
+
+        if( GetOutDev()->HasMirroredGraphics() && IsRTLEnabled() )
+            nX += ImplGetSVData()->maNWFData.mnStatusBarLowerRightOffset;
+    }
+
+    for (auto & pItem : mvItemList) {
+        if ( pItem->mbVisible ) {
+            if ( pItem->mnBits & StatusBarItemBits::AutoSize ) {
+                pItem->mnExtraWidth = nExtraWidth;
+                if ( nExtraWidth2 ) {
+                    pItem->mnExtraWidth++;
+                    nExtraWidth2--;
+                }
+            } else {
+                pItem->mnExtraWidth = 0;
+            }
+
+            pItem->mnX = nX;
+            nX += pItem->mnWidth + pItem->mnExtraWidth + pItem->mnOffset;
+        }
+    }
+
+    mbFormat = false;
+}
+
+tools::Rectangle StatusBar::ImplGetItemRectPos( sal_uInt16 nPos ) const
+{
+    tools::Rectangle       aRect;
+    ImplStatusItem* pItem = ( nPos < mvItemList.size() ) ? mvItemList[ nPos ].get() : nullptr;
+    if ( pItem && pItem->mbVisible )
+    {
+        aRect.SetLeft( pItem->mnX );
+        aRect.SetRight( aRect.Left() + pItem->mnWidth + pItem->mnExtraWidth );
+        aRect.SetTop( STATUSBAR_OFFSET_Y );
+        aRect.SetBottom( mnCalcHeight - STATUSBAR_OFFSET_Y );
+    }
+
+    return aRect;
+}
+
+sal_uInt16 StatusBar::ImplGetFirstVisiblePos() const
+{
+    for( size_t nPos = 0; nPos < mvItemList.size(); nPos++ )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+        if ( pItem->mbVisible )
+            return sal_uInt16(nPos);
+    }
+
+    return SAL_MAX_UINT16;
+}
+
+void StatusBar::ImplDrawText(vcl::RenderContext& rRenderContext)
+{
+    // prevent item box from being overwritten
+    tools::Rectangle aTextRect;
+    aTextRect.SetLeft( STATUSBAR_OFFSET_X + 1 );
+    aTextRect.SetTop( mnTextY );
+    if (GetStyle() & WB_RIGHT)
+        aTextRect.SetRight( mnDX - mnItemsWidth - 1 );
+    else
+        aTextRect.SetRight( mnDX - 1 );
+    if (aTextRect.Right() > aTextRect.Left())
+    {
+        // compute position
+        OUString aStr = GetText();
+        sal_Int32 nPos = aStr.indexOf('\n');
+        if (nPos != -1)
+            aStr = aStr.copy(0, nPos);
+
+        aTextRect.SetBottom( aTextRect.Top()+GetTextHeight()+1 );
+
+        rRenderContext.DrawText(aTextRect, aStr, DrawTextFlags::Left | DrawTextFlags::Top | DrawTextFlags::Clip | DrawTextFlags::EndEllipsis);
+    }
+}
+
+void StatusBar::ImplDrawItem(vcl::RenderContext& rRenderContext, bool bOffScreen, sal_uInt16 nPos)
+{
+    tools::Rectangle aRect = ImplGetItemRectPos(nPos);
+
+    if (aRect.IsEmpty())
+        return;
+
+    // compute output region
+    ImplStatusItem* pItem = mvItemList[nPos].get();
+    tools::Long nW = 1;
+    tools::Rectangle aTextRect(aRect.Left() + nW, aRect.Top() + nW,
+                        aRect.Right() - nW, aRect.Bottom() - nW);
+
+    Size aTextRectSize(aTextRect.GetSize());
+
+    if (bOffScreen)
+    {
+        mpImplData->mpVirDev->SetOutputSizePixel(aTextRectSize);
+    }
+    else
+    {
+        vcl::Region aRegion(aTextRect);
+        rRenderContext.SetClipRegion(aRegion);
+    }
+
+    // if the framework code is drawing status, let it do all the work
+    if (!(pItem->mnBits & StatusBarItemBits::UserDraw))
+    {
+        SalLayoutGlyphs* pGlyphs = pItem->GetTextGlyphs(&rRenderContext);
+        Size aTextSize(rRenderContext.GetTextWidth(pItem->maText,0,-1,nullptr,pGlyphs),
+                       rRenderContext.GetTextHeight());
+        Point aTextPos = ImplGetItemTextPos(aTextRectSize, aTextSize, pItem->mnBits);
+
+        if (bOffScreen)
+        {
+            mpImplData->mpVirDev->DrawText(
+                        aTextPos,
+                        pItem->maText,
+                        0, -1, nullptr, nullptr,
+                        pGlyphs );
+        }
+        else
+        {
+            aTextPos.AdjustX(aTextRect.Left() );
+            aTextPos.AdjustY(aTextRect.Top() );
+            rRenderContext.DrawText(
+                        aTextPos,
+                        pItem->maText,
+                        0, -1, nullptr, nullptr,
+                        pGlyphs );
+        }
+    }
+
+    // call DrawItem if necessary
+    if (pItem->mnBits & StatusBarItemBits::UserDraw)
+    {
+        if (bOffScreen)
+        {
+            mbInUserDraw = true;
+            mpImplData->mpVirDev->EnableRTL( IsRTLEnabled() );
+            UserDrawEvent aODEvt(mpImplData->mpVirDev, tools::Rectangle(Point(), aTextRectSize), pItem->mnId);
+            UserDraw(aODEvt);
+            mpImplData->mpVirDev->EnableRTL(false);
+            mbInUserDraw = false;
+        }
+        else
+        {
+            UserDrawEvent aODEvt(&rRenderContext, aTextRect, pItem->mnId);
+            UserDraw(aODEvt);
+        }
+    }
+
+    if (bOffScreen)
+        rRenderContext.DrawOutDev(aTextRect.TopLeft(), aTextRectSize, Point(), aTextRectSize, *mpImplData->mpVirDev);
+    else
+        rRenderContext.SetClipRegion();
+
+    if (nPos != ImplGetFirstVisiblePos())
+    {
+        // draw separator
+        Point aFrom(aRect.TopLeft());
+        aFrom.AdjustX( -4 );
+        aFrom.AdjustY( 1 );
+        Point aTo(aRect.BottomLeft());
+        aTo.AdjustX( -4 );
+        aTo.AdjustY( -1 );
+
+        DecorationView aDecoView(&rRenderContext);
+        aDecoView.DrawSeparator(aFrom, aTo);
+    }
+
+    if (!rRenderContext.ImplIsRecordLayout())
+        CallEventListeners(VclEventId::StatusbarDrawItem, reinterpret_cast<void*>(pItem->mnId));
+}
+
+void DrawProgress(vcl::Window* pWindow, vcl::RenderContext& rRenderContext, const Point& rPos,
+                  tools::Long nOffset, tools::Long nPrgsWidth, tools::Long nPrgsHeight,
+                  sal_uInt16 nPercent1, sal_uInt16 nPercent2, sal_uInt16 nPercentCount,
+                  const tools::Rectangle& rFramePosSize)
+{
+    if (rRenderContext.IsNativeControlSupported(ControlType::Progress, ControlPart::Entire))
+    {
+        bool bNeedErase = ImplGetSVData()->maNWFData.mbProgressNeedsErase;
+
+        tools::Long nFullWidth = (nPrgsWidth + nOffset) * (10000 / nPercentCount);
+        tools::Long nPerc = std::min<sal_uInt16>(nPercent2, 10000);
+        ImplControlValue aValue(nFullWidth * nPerc / 10000);
+        tools::Rectangle aDrawRect(rPos, Size(nFullWidth, nPrgsHeight));
+        tools::Rectangle aControlRegion(aDrawRect);
+
+        if(bNeedErase)
+        {
+            vcl::Window* pEraseWindow = pWindow;
+            while (pEraseWindow->IsPaintTransparent() && !pEraseWindow->ImplGetWindowImpl()->mbFrame)
+            {
+                pEraseWindow = pEraseWindow->ImplGetWindowImpl()->mpParent;
+            }
+
+            if (pEraseWindow == pWindow)
+            {
+                // restore background of pWindow
+                rRenderContext.Erase(rFramePosSize);
+            }
+            else
+            {
+                // restore transparent background
+                Point aTL(pWindow->OutputToAbsoluteScreenPixel(rFramePosSize.TopLeft()));
+                aTL = pEraseWindow->AbsoluteScreenToOutputPixel(aTL);
+                tools::Rectangle aRect(aTL, rFramePosSize.GetSize());
+                pEraseWindow->Invalidate(aRect, InvalidateFlags::NoChildren     |
+                                                InvalidateFlags::NoClipChildren |
+                                                InvalidateFlags::Transparent);
+                pEraseWindow->PaintImmediately();
+            }
+            rRenderContext.Push(vcl::PushFlags::CLIPREGION);
+            rRenderContext.IntersectClipRegion(rFramePosSize);
+        }
+
+        bool bNativeOK = rRenderContext.DrawNativeControl(ControlType::Progress, ControlPart::Entire, aControlRegion,
+                                                          ControlState::ENABLED, aValue, OUString());
+        if (bNeedErase)
+            rRenderContext.Pop();
+        if (bNativeOK)
+            return;
+    }
+
+    // precompute values
+    sal_uInt16 nPerc1 = nPercent1 / nPercentCount;
+    sal_uInt16 nPerc2 = nPercent2 / nPercentCount;
+
+    if (nPerc1 > nPerc2)
+    {
+        // support progress that can also decrease
+
+        // compute rectangle
+        tools::Long nDX = nPrgsWidth + nOffset;
+        tools::Long nLeft = rPos.X() + ((nPerc1 - 1) * nDX);
+        tools::Rectangle aRect(nLeft, rPos.Y(), nLeft + nPrgsWidth, rPos.Y() + nPrgsHeight);
+
+        do
+        {
+            rRenderContext.Erase(aRect);
+            aRect.AdjustLeft( -nDX );
+            aRect.AdjustRight( -nDX );
+            nPerc1--;
+        }
+        while (nPerc1 > nPerc2);
+    }
+    else if (nPerc1 < nPerc2)
+    {
+        // draw Percent rectangle
+        // if Percent2 greater than 100%, adapt values
+        if (nPercent2 > 10000)
+        {
+            nPerc2 = 10000 / nPercentCount;
+            if (nPerc1 >= nPerc2)
+                nPerc1 = nPerc2 - 1;
+        }
+
+        // compute rectangle
+        tools::Long nDX = nPrgsWidth + nOffset;
+        tools::Long nLeft = rPos.X() + (nPerc1 * nDX);
+        tools::Rectangle aRect(nLeft, rPos.Y(), nLeft + nPrgsWidth, rPos.Y() + nPrgsHeight);
+
+        do
+        {
+            rRenderContext.DrawRect(aRect);
+            aRect.AdjustLeft(nDX );
+            aRect.AdjustRight(nDX );
+            nPerc1++;
+        }
+        while (nPerc1 < nPerc2);
+
+        // if greater than 100%, set rectangle to blink
+        if (nPercent2 > 10000)
+        {
+            // define on/off status
+            if (((nPercent2 / nPercentCount) & 0x01) == (nPercentCount & 0x01))
+            {
+                aRect.AdjustLeft( -nDX );
+                aRect.AdjustRight( -nDX );
+                rRenderContext.Erase(aRect);
+            }
+        }
+    }
+}
+
+void StatusBar::ImplDrawProgress(vcl::RenderContext& rRenderContext, sal_uInt16 nPercent2)
+{
+    bool bNative = rRenderContext.IsNativeControlSupported(ControlType::Progress, ControlPart::Entire);
+    // bPaint: draw text also, else only update progress
+    rRenderContext.DrawText(maPrgsTxtPos, maPrgsTxt);
+    if (!bNative)
+    {
+        DecorationView aDecoView(&rRenderContext);
+        aDecoView.DrawFrame(maPrgsFrameRect, DrawFrameStyle::In);
+    }
+
+    Point aPos(maPrgsFrameRect.Left() + STATUSBAR_PRGS_OFFSET,
+               maPrgsFrameRect.Top()  + STATUSBAR_PRGS_OFFSET);
+    tools::Long nPrgsHeight = mnPrgsSize;
+    if (bNative)
+    {
+        aPos = maPrgsFrameRect.TopLeft();
+        nPrgsHeight = maPrgsFrameRect.GetHeight();
+    }
+    DrawProgress(this, rRenderContext, aPos, mnPrgsSize / 2, mnPrgsSize, nPrgsHeight,
+                 0, nPercent2 * 100, mnPercentCount, maPrgsFrameRect);
+}
+
+void StatusBar::ImplCalcProgressRect()
+{
+    // calculate text size
+    Size aPrgsTxtSize( GetTextWidth( maPrgsTxt ), GetTextHeight() );
+    maPrgsTxtPos.setX( STATUSBAR_OFFSET_X+1 );
+
+    // calculate progress frame
+    maPrgsFrameRect.SetLeft( maPrgsTxtPos.X()+aPrgsTxtSize.Width()+STATUSBAR_OFFSET );
+    maPrgsFrameRect.SetTop( STATUSBAR_OFFSET_Y );
+    maPrgsFrameRect.SetBottom( mnCalcHeight - STATUSBAR_OFFSET_Y );
+
+    // calculate size of progress rects
+    mnPrgsSize = maPrgsFrameRect.Bottom()-maPrgsFrameRect.Top()-(STATUSBAR_PRGS_OFFSET*2);
+    sal_uInt16 nMaxPercent = STATUSBAR_PRGS_COUNT;
+
+    tools::Long nMaxWidth = mnDX-STATUSBAR_OFFSET-1;
+
+    // make smaller if there are too many rects
+    while ( maPrgsFrameRect.Left()+ImplCalcProgressWidth( nMaxPercent, mnPrgsSize ) > nMaxWidth )
+    {
+        nMaxPercent--;
+        if ( nMaxPercent <= STATUSBAR_PRGS_MIN )
+            break;
+    }
+    maPrgsFrameRect.SetRight( maPrgsFrameRect.Left() + ImplCalcProgressWidth( nMaxPercent, mnPrgsSize ) );
+
+    // save the divisor for later
+    mnPercentCount = 10000 / nMaxPercent;
+    bool bNativeOK = false;
+    if( IsNativeControlSupported( ControlType::Progress, ControlPart::Entire ) )
+    {
+        ImplControlValue aValue;
+        tools::Rectangle aControlRegion( tools::Rectangle( Point(), maPrgsFrameRect.GetSize() ) );
+        tools::Rectangle aNativeControlRegion, aNativeContentRegion;
+        if( (bNativeOK = GetNativeControlRegion( ControlType::Progress, ControlPart::Entire, aControlRegion,
+                                                 ControlState::ENABLED, aValue,
+                                                 aNativeControlRegion, aNativeContentRegion ) ) )
+        {
+            tools::Long nProgressHeight = aNativeControlRegion.GetHeight();
+            if( nProgressHeight > maPrgsFrameRect.GetHeight() )
+            {
+                tools::Long nDelta = nProgressHeight - maPrgsFrameRect.GetHeight();
+                maPrgsFrameRect.AdjustTop( -(nDelta - nDelta/2) );
+                maPrgsFrameRect.AdjustBottom(nDelta/2 );
+            }
+            maPrgsTxtPos.setY( maPrgsFrameRect.Top() + (nProgressHeight - GetTextHeight())/2 );
+        }
+    }
+    if( ! bNativeOK )
+        maPrgsTxtPos.setY( mnTextY );
+}
+
+void StatusBar::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    // trigger toolbox only for left mouse button
+    if ( !rMEvt.IsLeft() )
+        return;
+
+    Point  aMousePos = rMEvt.GetPosPixel();
+
+    // search for clicked item
+    for ( size_t i = 0; i < mvItemList.size(); ++i )
+    {
+        ImplStatusItem* pItem = mvItemList[ i ].get();
+        // check item for being clicked
+        if ( ImplGetItemRectPos( sal_uInt16(i) ).Contains( aMousePos ) )
+        {
+            mnCurItemId = pItem->mnId;
+            if ( rMEvt.GetClicks() == 2 )
+                DoubleClick();
+            else
+                Click();
+            mnCurItemId = 0;
+
+            // Item found
+            return;
+        }
+    }
+
+    // if there's no item, trigger Click or DoubleClick
+    if ( rMEvt.GetClicks() == 2 )
+        DoubleClick();
+    else
+        Click();
+}
+
+void StatusBar::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
+{
+    if (mbFormat)
+        ImplFormat();
+
+    sal_uInt16 nItemCount = sal_uInt16( mvItemList.size() );
+
+    if (mbProgressMode)
+    {
+        rRenderContext.Push(vcl::PushFlags::FILLCOLOR | vcl::PushFlags::LINECOLOR);
+
+        const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        Color aProgressColor = rStyleSettings.GetHighlightColor();
+        if (aProgressColor == rStyleSettings.GetFaceColor())
+            aProgressColor = rStyleSettings.GetDarkShadowColor();
+        rRenderContext.SetLineColor();
+        rRenderContext.SetFillColor(aProgressColor);
+
+        ImplDrawProgress(rRenderContext, mnPercent);
+
+        rRenderContext.Pop();
+    }
+    else
+    {
+        // draw text
+        if (GetStyle() & WB_RIGHT)
+            ImplDrawText(rRenderContext);
+
+        // draw items
+
+        // Do offscreen only when we are not recording layout...
+        bool bOffscreen = !rRenderContext.ImplIsRecordLayout();
+
+        if (!bOffscreen)
+            rRenderContext.Erase(rRect);
+
+        for (sal_uInt16 i = 0; i < nItemCount; i++)
+            ImplDrawItem(rRenderContext, bOffscreen, i);
+    }
+
+    // draw line at the top of the status bar (to visually distinguish it from
+    // shell / docking area)
+    const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+    rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
+    rRenderContext.DrawLine(Point(0, 0), Point(mnDX-1, 0));
+}
+
+void StatusBar::Resize()
+{
+    // save width and height
+    Size aSize = GetOutputSizePixel();
+    mnDX = aSize.Width() - ImplGetSVData()->maNWFData.mnStatusBarLowerRightOffset;
+    mnDY = aSize.Height();
+    mnCalcHeight = mnDY;
+
+    mnTextY = (mnCalcHeight-GetTextHeight())/2;
+
+    // provoke re-formatting
+    mbFormat = true;
+
+    if ( mbProgressMode )
+        ImplCalcProgressRect();
+
+    Invalidate();
+}
+
+void StatusBar::RequestHelp( const HelpEvent& rHEvt )
+{
+    // no keyboard help in status bar
+    if( rHEvt.KeyboardActivated() )
+        return;
+
+    sal_uInt16 nItemId = GetItemId( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
+
+    if ( nItemId )
+    {
+        tools::Rectangle aItemRect = GetItemRect( nItemId );
+        Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
+        aItemRect.SetLeft( aPt.X() );
+        aItemRect.SetTop( aPt.Y() );
+        aPt = OutputToScreenPixel( aItemRect.BottomRight() );
+        aItemRect.SetRight( aPt.X() );
+        aItemRect.SetBottom( aPt.Y() );
+
+        if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
+        {
+            OUString aStr = GetHelpText( nItemId );
+            Help::ShowBalloon( this, aItemRect.Center(), aItemRect, aStr );
+            return;
+        }
+        else if ( rHEvt.GetMode() & HelpEventMode::QUICK )
+        {
+            OUString aStr(GetQuickHelpText(nItemId));
+            // show quickhelp if available
+            if (!aStr.isEmpty())
+            {
+                Help::ShowQuickHelp( this, aItemRect, aStr );
+                return;
+            }
+            aStr = GetItemText( nItemId );
+            // show a quick help if item text doesn't fit
+            if ( GetTextWidth( aStr ) > aItemRect.GetWidth() )
+            {
+                Help::ShowQuickHelp( this, aItemRect, aStr );
+                return;
+            }
+        }
+    }
+
+    Window::RequestHelp( rHEvt );
+}
+
+void StatusBar::StateChanged( StateChangedType nType )
+{
+    Window::StateChanged( nType );
+
+    if ( nType == StateChangedType::InitShow )
+        ImplFormat();
+    else if ( nType == StateChangedType::UpdateMode )
+        Invalidate();
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        mbFormat = true;
+        ImplInitSettings();
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings();
+        Invalidate();
+    }
+
+    //invalidate layout cache
+    for (auto & pItem : mvItemList)
+    {
+        pItem->mLayoutGlyphsCache.reset();
+    }
+
+}
+
+void StatusBar::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if (  !((rDCEvt.GetType() == DataChangedEventType::DISPLAY         )
+       || (rDCEvt.GetType() == DataChangedEventType::FONTS           )
+       || (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION)
+       || (  (rDCEvt.GetType() == DataChangedEventType::SETTINGS)
+          && (rDCEvt.GetFlags() & AllSettingsFlags::STYLE )
+          ))
+       )
+        return;
+
+    mbFormat = true;
+    ImplInitSettings();
+    tools::Long nFudge = GetTextHeight() / 4;
+    for (auto & pItem : mvItemList)
+    {
+        tools::Long nWidth = GetTextWidth( pItem->maText ) + nFudge;
+        if( nWidth > pItem->mnWidth + STATUSBAR_OFFSET )
+            pItem->mnWidth = nWidth + STATUSBAR_OFFSET;
+
+        pItem->mLayoutGlyphsCache.reset();
+    }
+    Size aSize = GetSizePixel();
+    // do not disturb current width, since
+    // CalcWindowSizePixel calculates a minimum width
+    aSize.setHeight( CalcWindowSizePixel().Height() );
+    SetSizePixel( aSize );
+    Invalidate();
+}
+
+void StatusBar::Click()
+{
+    maClickHdl.Call( this );
+}
+
+void StatusBar::DoubleClick()
+{
+    maDoubleClickHdl.Call( this );
+}
+
+void StatusBar::UserDraw( const UserDrawEvent& )
+{
+}
+
+void StatusBar::InsertItem( sal_uInt16 nItemId, sal_uLong nWidth,
+                            StatusBarItemBits nBits,
+                            tools::Long nOffset, sal_uInt16 nPos )
+{
+    SAL_WARN_IF( !nItemId, "vcl", "StatusBar::InsertItem(): ItemId == 0" );
+    SAL_WARN_IF( GetItemPos( nItemId ) != STATUSBAR_ITEM_NOTFOUND, "vcl",
+                "StatusBar::InsertItem(): ItemId already exists" );
+
+    // default: IN and CENTER
+    if ( !(nBits & (StatusBarItemBits::In | StatusBarItemBits::Out | StatusBarItemBits::Flat)) )
+        nBits |= StatusBarItemBits::In;
+    if ( !(nBits & (StatusBarItemBits::Left | StatusBarItemBits::Right | StatusBarItemBits::Center)) )
+        nBits |= StatusBarItemBits::Center;
+
+    // create item
+    if (mbAdjustHiDPI)
+    {
+        nWidth *= GetDPIScaleFactor();
+    }
+    tools::Long nFudge = GetTextHeight()/4;
+    std::unique_ptr<ImplStatusItem> pItem(new ImplStatusItem);
+    pItem->mnId             = nItemId;
+    pItem->mnBits           = nBits;
+    pItem->mnWidth          = static_cast<tools::Long>(nWidth)+nFudge+STATUSBAR_OFFSET;
+    pItem->mnOffset         = nOffset;
+    pItem->mpUserData       = nullptr;
+    pItem->mbVisible        = true;
+
+    // add item to list
+    if ( nPos < mvItemList.size() ) {
+        mvItemList.insert( mvItemList.begin() + nPos, std::move(pItem) );
+    } else {
+        mvItemList.push_back( std::move(pItem) );
+    }
+
+    mbFormat = true;
+    if ( ImplIsItemUpdate() )
+        Invalidate();
+
+    CallEventListeners( VclEventId::StatusbarItemAdded, reinterpret_cast<void*>(nItemId) );
+}
+
+void StatusBar::RemoveItem( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        mvItemList.erase( mvItemList.begin() + nPos );
+
+        mbFormat = true;
+        if ( ImplIsItemUpdate() )
+            Invalidate();
+
+        CallEventListeners( VclEventId::StatusbarItemRemoved, reinterpret_cast<void*>(nItemId) );
+    }
+}
+
+void StatusBar::ShowItem( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos == STATUSBAR_ITEM_NOTFOUND )
+        return;
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    if ( !pItem->mbVisible )
+    {
+        pItem->mbVisible = true;
+
+        mbFormat = true;
+        if ( ImplIsItemUpdate() )
+            Invalidate();
+
+        CallEventListeners( VclEventId::StatusbarShowItem, reinterpret_cast<void*>(nItemId) );
+    }
+}
+
+void StatusBar::HideItem( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos == STATUSBAR_ITEM_NOTFOUND )
+        return;
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    if ( pItem->mbVisible )
+    {
+        pItem->mbVisible = false;
+
+        mbFormat = true;
+        if ( ImplIsItemUpdate() )
+            Invalidate();
+
+        CallEventListeners( VclEventId::StatusbarHideItem, reinterpret_cast<void*>(nItemId) );
+    }
+}
+
+bool StatusBar::IsItemVisible( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mbVisible;
+    else
+        return false;
+}
+
+void StatusBar::Clear()
+{
+    // delete all items
+    mvItemList.clear();
+
+    mbFormat = true;
+    if ( ImplIsItemUpdate() )
+        Invalidate();
+
+    CallEventListeners( VclEventId::StatusbarAllItemsRemoved );
+}
+
+sal_uInt16 StatusBar::GetItemCount() const
+{
+    return static_cast<sal_uInt16>(mvItemList.size());
+}
+
+sal_uInt16 StatusBar::GetItemId( sal_uInt16 nPos ) const
+{
+    if ( nPos < mvItemList.size() )
+        return mvItemList[ nPos ]->mnId;
+    return 0;
+}
+
+sal_uInt16 StatusBar::GetItemPos( sal_uInt16 nItemId ) const
+{
+    for ( size_t i = 0, n = mvItemList.size(); i < n; ++i ) {
+        if ( mvItemList[ i ]->mnId == nItemId ) {
+            return sal_uInt16( i );
+        }
+    }
+
+    return STATUSBAR_ITEM_NOTFOUND;
+}
+
+sal_uInt16 StatusBar::GetItemId( const Point& rPos ) const
+{
+    if ( !mbFormat )
+    {
+        sal_uInt16 nItemCount = GetItemCount();
+        sal_uInt16 nPos;
+        for ( nPos = 0; nPos < nItemCount; nPos++ )
+        {
+            // get rectangle
+            tools::Rectangle aRect = ImplGetItemRectPos( nPos );
+            if ( aRect.Contains( rPos ) )
+                return mvItemList[ nPos ]->mnId;
+        }
+    }
+
+    return 0;
+}
+
+tools::Rectangle StatusBar::GetItemRect( sal_uInt16 nItemId ) const
+{
+    tools::Rectangle aRect;
+
+    if ( !mbFormat )
+    {
+        sal_uInt16 nPos = GetItemPos( nItemId );
+        if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        {
+            // get rectangle and subtract frame
+            aRect = ImplGetItemRectPos( nPos );
+            tools::Long nW = 1;
+            aRect.AdjustTop(nW-1 );
+            aRect.AdjustBottom( -(nW-1) );
+            aRect.AdjustLeft(nW );
+            aRect.AdjustRight( -nW );
+            return aRect;
+        }
+    }
+
+    return aRect;
+}
+
+Point StatusBar::GetItemTextPos( sal_uInt16 nItemId ) const
+{
+    if ( !mbFormat )
+    {
+        sal_uInt16 nPos = GetItemPos( nItemId );
+        if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        {
+            // get rectangle
+            ImplStatusItem* pItem = mvItemList[ nPos ].get();
+            tools::Rectangle aRect = ImplGetItemRectPos( nPos );
+            tools::Long nW = 1;
+            tools::Rectangle           aTextRect( aRect.Left()+nW, aRect.Top()+nW,
+                                           aRect.Right()-nW, aRect.Bottom()-nW );
+            Point aPos = ImplGetItemTextPos( aTextRect.GetSize(),
+                                             Size( GetTextWidth( pItem->maText ), GetTextHeight() ),
+                                             pItem->mnBits );
+            if ( !mbInUserDraw )
+            {
+                aPos.AdjustX(aTextRect.Left() );
+                aPos.AdjustY(aTextRect.Top() );
+            }
+            return aPos;
+        }
+    }
+
+    return Point();
+}
+
+sal_uLong StatusBar::GetItemWidth( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mnWidth;
+
+    return 0;
+}
+
+StatusBarItemBits StatusBar::GetItemBits( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mnBits;
+
+    return StatusBarItemBits::NONE;
+}
+
+tools::Long StatusBar::GetItemOffset( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mnOffset;
+
+    return 0;
+}
+
+void StatusBar::SetItemText( sal_uInt16 nItemId, const OUString& rText, int nCharsWidth )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos == STATUSBAR_ITEM_NOTFOUND )
+        return;
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+
+    if ( pItem->maText == rText )
+        return;
+
+    pItem->maText = rText;
+
+    // adjust item width - see also DataChanged()
+    tools::Long nFudge = GetTextHeight()/4;
+
+    tools::Long nWidth;
+    if (nCharsWidth != -1)
+    {
+        nWidth = GetTextWidth("0",0,-1,nullptr,
+                    SalLayoutGlyphsCache::self()->GetLayoutGlyphs(GetOutDev(),"0"));
+        nWidth = nWidth * nCharsWidth + nFudge;
+    }
+    else
+    {
+        pItem->mLayoutGlyphsCache.reset();
+        nWidth = GetTextWidth( pItem->maText,0,-1,nullptr, pItem->GetTextGlyphs(GetOutDev())) + nFudge;
+    }
+
+    if( (nWidth > pItem->mnWidth + STATUSBAR_OFFSET) ||
+        ((nWidth < pItem->mnWidth) && (mnDX - STATUSBAR_OFFSET) < mnItemsWidth  ))
+    {
+        pItem->mnWidth = nWidth + STATUSBAR_OFFSET;
+        ImplFormat();
+        Invalidate();
+    }
+
+    // re-draw item if StatusBar is visible and UpdateMode active
+    if ( pItem->mbVisible && !mbFormat && ImplIsItemUpdate() )
+    {
+        tools::Rectangle aRect = ImplGetItemRectPos(nPos);
+        Invalidate(aRect);
+        PaintImmediately();
+    }
+}
+
+const OUString& StatusBar::GetItemText( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    assert( nPos != STATUSBAR_ITEM_NOTFOUND );
+
+    return mvItemList[ nPos ]->maText;
+}
+
+void StatusBar::SetItemCommand( sal_uInt16 nItemId, const OUString& rCommand )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+
+        if ( pItem->maCommand != rCommand )
+            pItem->maCommand = rCommand;
+    }
+}
+
+OUString StatusBar::GetItemCommand( sal_uInt16 nItemId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->maCommand;
+
+    return OUString();
+}
+
+void StatusBar::SetItemData( sal_uInt16 nItemId, void* pNewData )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos == STATUSBAR_ITEM_NOTFOUND )
+        return;
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    // invalidate cache
+    pItem->mLayoutGlyphsCache.reset();
+    pItem->mpUserData = pNewData;
+
+    // call Draw-Item if it's a User-Item
+    if ( (pItem->mnBits & StatusBarItemBits::UserDraw) && pItem->mbVisible &&
+         !mbFormat && ImplIsItemUpdate() )
+    {
+        tools::Rectangle aRect = ImplGetItemRectPos(nPos);
+        Invalidate(aRect, InvalidateFlags::NoErase);
+        PaintImmediately();
+    }
+}
+
+void* StatusBar::GetItemData( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        return mvItemList[ nPos ]->mpUserData;
+
+    return nullptr;
+}
+
+void StatusBar::RedrawItem(sal_uInt16 nItemId)
+{
+    if ( mbFormat )
+        return;
+
+    sal_uInt16 nPos = GetItemPos(nItemId);
+    if ( nPos == STATUSBAR_ITEM_NOTFOUND )
+        return;
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    if ((pItem->mnBits & StatusBarItemBits::UserDraw) &&
+        pItem->mbVisible && ImplIsItemUpdate())
+    {
+        tools::Rectangle aRect = ImplGetItemRectPos(nPos);
+        Invalidate(aRect);
+        PaintImmediately();
+    }
+}
+
+void StatusBar::SetHelpText( sal_uInt16 nItemId, const OUString& rText )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        mvItemList[ nPos ]->maHelpText = rText;
+}
+
+const OUString& StatusBar::GetHelpText( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    assert ( nPos != STATUSBAR_ITEM_NOTFOUND );
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    if ( pItem->maHelpText.isEmpty() && ( !pItem->maHelpId.isEmpty() || !pItem->maCommand.isEmpty() ))
+    {
+        Help* pHelp = Application::GetHelp();
+        if ( pHelp )
+        {
+            if ( !pItem->maCommand.isEmpty() )
+                pItem->maHelpText = pHelp->GetHelpText( pItem->maCommand, this );
+            if ( pItem->maHelpText.isEmpty() && !pItem->maHelpId.isEmpty() )
+                pItem->maHelpText = pHelp->GetHelpText( OStringToOUString( pItem->maHelpId, RTL_TEXTENCODING_UTF8 ), this );
+        }
+    }
+
+    return pItem->maHelpText;
+}
+
+void StatusBar::SetQuickHelpText( sal_uInt16 nItemId, const OUString& rText )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        mvItemList[ nPos ]->maQuickHelpText = rText;
+}
+
+const OUString& StatusBar::GetQuickHelpText( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    assert ( nPos != STATUSBAR_ITEM_NOTFOUND );
+
+    ImplStatusItem* pItem = mvItemList[ nPos ].get();
+    return pItem->maQuickHelpText;
+}
+
+void StatusBar::SetHelpId( sal_uInt16 nItemId, const OString& rHelpId )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+        mvItemList[ nPos ]->maHelpId = rHelpId;
+}
+
+void StatusBar::StartProgressMode( const OUString& rText )
+{
+    SAL_WARN_IF( mbProgressMode, "vcl", "StatusBar::StartProgressMode(): progress mode is active" );
+
+    mbProgressMode  = true;
+    mnPercent       = 0;
+    maPrgsTxt       = rText;
+
+    // compute size
+    ImplCalcProgressRect();
+
+    // trigger Paint, which draws text and frame
+    if ( IsReallyVisible() )
+    {
+        Invalidate();
+        PaintImmediately();
+    }
+}
+
+void StatusBar::SetProgressValue( sal_uInt16 nNewPercent )
+{
+    SAL_WARN_IF( !mbProgressMode, "vcl", "StatusBar::SetProgressValue(): no progress mode" );
+    SAL_WARN_IF( nNewPercent > 100, "vcl", "StatusBar::SetProgressValue(): nPercent > 100" );
+
+    bool bInvalidate = mbProgressMode && IsReallyVisible() && (!mnPercent || (mnPercent != nNewPercent));
+
+    mnPercent = nNewPercent;
+
+    if (bInvalidate)
+    {
+        // Rate limit how often we paint, otherwise in some loading scenarios we can spend significant
+        // time just painting progress bars.
+        sal_uInt32 nTime_ms = osl_getGlobalTimer();
+        if ((nTime_ms - mnLastProgressPaint_ms) > 100)
+        {
+            Invalidate(maPrgsFrameRect);
+            PaintImmediately();
+            mnLastProgressPaint_ms = nTime_ms;
+        }
+    }
+}
+
+void StatusBar::EndProgressMode()
+{
+    SAL_WARN_IF( !mbProgressMode, "vcl", "StatusBar::EndProgressMode(): no progress mode" );
+
+    mbProgressMode = false;
+    maPrgsTxt.clear();
+
+    if ( IsReallyVisible() )
+    {
+        Invalidate();
+        PaintImmediately();
+    }
+}
+
+void StatusBar::SetText(const OUString& rText)
+{
+    if ((GetStyle() & WB_RIGHT) && !mbProgressMode && IsReallyVisible() && IsUpdateMode())
+    {
+        if (mbFormat)
+        {
+            Invalidate();
+            Window::SetText(rText);
+        }
+        else
+        {
+            Invalidate();
+            Window::SetText(rText);
+            PaintImmediately();
+        }
+    }
+    else if (mbProgressMode)
+    {
+        maPrgsTxt = rText;
+        if (IsReallyVisible())
+        {
+            Invalidate();
+            PaintImmediately();
+        }
+    }
+    else
+    {
+        Window::SetText(rText);
+    }
+}
+
+Size StatusBar::CalcWindowSizePixel() const
+{
+    size_t  i = 0;
+    size_t  nCount = mvItemList.size();
+    tools::Long    nOffset = 0;
+    tools::Long    nCalcWidth = STATUSBAR_OFFSET_X*2;
+    tools::Long    nCalcHeight;
+
+    while ( i < nCount )
+    {
+        ImplStatusItem* pItem = mvItemList[ i ].get();
+        nCalcWidth += pItem->mnWidth + nOffset;
+        nOffset = pItem->mnOffset;
+        i++;
+    }
+
+    tools::Long nMinHeight = GetTextHeight();
+    const tools::Long nBarTextOffset = STATUSBAR_OFFSET_TEXTY*2;
+    tools::Long nProgressHeight = nMinHeight + nBarTextOffset;
+
+    if( IsNativeControlSupported( ControlType::Progress, ControlPart::Entire ) )
+    {
+        ImplControlValue aValue;
+        tools::Rectangle aControlRegion( Point(), Size( nCalcWidth, nMinHeight ) );
+        tools::Rectangle aNativeControlRegion, aNativeContentRegion;
+        if( GetNativeControlRegion( ControlType::Progress, ControlPart::Entire,
+                    aControlRegion, ControlState::ENABLED, aValue,
+                    aNativeControlRegion, aNativeContentRegion ) )
+        {
+            nProgressHeight = aNativeControlRegion.GetHeight();
+        }
+    }
+
+    nCalcHeight = nMinHeight+nBarTextOffset;
+    if( nCalcHeight < nProgressHeight+2 )
+        nCalcHeight = nProgressHeight+2;
+
+    return Size( nCalcWidth, nCalcHeight );
+}
+
+void StatusBar::SetAccessibleName( sal_uInt16 nItemId, const OUString& rName )
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    if ( nPos != STATUSBAR_ITEM_NOTFOUND )
+    {
+        ImplStatusItem* pItem = mvItemList[ nPos ].get();
+
+        if ( pItem->maAccessibleName != rName )
+        {
+            pItem->maAccessibleName = rName;
+            CallEventListeners( VclEventId::StatusbarNameChanged, reinterpret_cast<void*>(pItem->mnId) );
+        }
+    }
+}
+
+const OUString& StatusBar::GetAccessibleName( sal_uInt16 nItemId ) const
+{
+    sal_uInt16 nPos = GetItemPos( nItemId );
+
+    assert ( nPos != STATUSBAR_ITEM_NOTFOUND );
+
+    return mvItemList[ nPos ]->maAccessibleName;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */