From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vcl/source/control/button.cxx | 3826 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 3826 insertions(+)
 create mode 100644 vcl/source/control/button.cxx

(limited to 'vcl/source/control/button.cxx')

diff --git a/vcl/source/control/button.cxx b/vcl/source/control/button.cxx
new file mode 100644
index 000000000..210d2b629
--- /dev/null
+++ b/vcl/source/control/button.cxx
@@ -0,0 +1,3826 @@
+/* -*- 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 <tools/poly.hxx>
+
+#include <vcl/builder.hxx>
+#include <vcl/cvtgrf.hxx>
+#include <vcl/image.hxx>
+#include <vcl/bitmapex.hxx>
+#include <vcl/decoview.hxx>
+#include <vcl/event.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/toolkit/dialog.hxx>
+#include <vcl/toolkit/fixed.hxx>
+#include <vcl/toolkit/button.hxx>
+#include <vcl/salnativewidgets.hxx>
+#include <vcl/toolkit/edit.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/stdtext.hxx>
+#include <vcl/uitest/uiobject.hxx>
+
+#include <bitmaps.hlst>
+#include <svdata.hxx>
+#include <window.h>
+#include <vclstatuslistener.hxx>
+#include <osl/diagnose.h>
+
+#include <comphelper/base64.hxx>
+#include <comphelper/dispatchcommand.hxx>
+#include <comphelper/lok.hxx>
+#include <officecfg/Office/Common.hxx>
+#include <boost/property_tree/ptree.hpp>
+#include <tools/json_writer.hxx>
+#include <tools/stream.hxx>
+
+
+using namespace css;
+
+constexpr auto PUSHBUTTON_VIEW_STYLE = WB_3DLOOK |
+                                     WB_LEFT | WB_CENTER | WB_RIGHT |
+                                     WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                     WB_WORDBREAK | WB_NOLABEL |
+                                     WB_DEFBUTTON | WB_NOLIGHTBORDER |
+                                     WB_RECTSTYLE | WB_SMALLSTYLE |
+                                     WB_TOGGLE;
+constexpr auto RADIOBUTTON_VIEW_STYLE = WB_3DLOOK |
+                                     WB_LEFT | WB_CENTER | WB_RIGHT |
+                                     WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                     WB_WORDBREAK | WB_NOLABEL;
+constexpr auto CHECKBOX_VIEW_STYLE = WB_3DLOOK |
+                                     WB_LEFT | WB_CENTER | WB_RIGHT |
+                                     WB_TOP | WB_VCENTER | WB_BOTTOM |
+                                     WB_WORDBREAK | WB_NOLABEL;
+
+#define STYLE_RADIOBUTTON_MONO      (sal_uInt16(0x0001)) // legacy
+#define STYLE_CHECKBOX_MONO         (sal_uInt16(0x0001)) // legacy
+
+class ImplCommonButtonData
+{
+public:
+    ImplCommonButtonData();
+
+    tools::Rectangle       maFocusRect;
+    tools::Long            mnSeparatorX;
+    DrawButtonFlags mnButtonState;
+    bool            mbSmallSymbol;
+    bool            mbGeneratedTooltip;
+
+    Image           maImage;
+    ImageAlign      meImageAlign;
+    SymbolAlign     meSymbolAlign;
+
+    Image           maCustomContentImage;
+
+    /** StatusListener. Updates the button as the slot state changes */
+    rtl::Reference<VclStatusListener<Button>> mpStatusListener;
+};
+
+ImplCommonButtonData::ImplCommonButtonData() :  mnSeparatorX(0), mnButtonState(DrawButtonFlags::NONE),
+mbSmallSymbol(false), mbGeneratedTooltip(false),  meImageAlign(ImageAlign::Top), meSymbolAlign(SymbolAlign::LEFT)
+{
+}
+
+Button::Button( WindowType nType ) :
+    Control( nType ),
+    mpButtonData( std::make_unique<ImplCommonButtonData>() )
+{
+}
+
+Button::~Button()
+{
+    disposeOnce();
+}
+
+void Button::dispose()
+{
+    if (mpButtonData->mpStatusListener.is())
+        mpButtonData->mpStatusListener->dispose();
+    Control::dispose();
+}
+
+void Button::SetCommandHandler(const OUString& aCommand)
+{
+    maCommand = aCommand;
+    SetClickHdl( LINK( this, Button, dispatchCommandHandler) );
+
+    mpButtonData->mpStatusListener = new VclStatusListener<Button>(this, aCommand);
+    mpButtonData->mpStatusListener->startListening();
+}
+
+void Button::Click()
+{
+    ImplCallEventListenersAndHandler( VclEventId::ButtonClick, [this] () { maClickHdl.Call(this); } );
+}
+
+void Button::SetModeImage( const Image& rImage )
+{
+    if ( rImage != mpButtonData->maImage )
+    {
+        mpButtonData->maImage = rImage;
+        StateChanged( StateChangedType::Data );
+        queue_resize();
+    }
+}
+
+Image const & Button::GetModeImage( ) const
+{
+    return mpButtonData->maImage;
+}
+
+bool Button::HasImage() const
+{
+    return !!(mpButtonData->maImage);
+}
+
+void Button::SetImageAlign( ImageAlign eAlign )
+{
+    if ( mpButtonData->meImageAlign != eAlign )
+    {
+        mpButtonData->meImageAlign = eAlign;
+        StateChanged( StateChangedType::Data );
+    }
+}
+
+ImageAlign Button::GetImageAlign() const
+{
+    return mpButtonData->meImageAlign;
+}
+
+void Button::SetCustomButtonImage(const Image& rImage)
+{
+    if (rImage != mpButtonData->maCustomContentImage)
+    {
+        mpButtonData->maCustomContentImage = rImage;
+        StateChanged( StateChangedType::Data );
+    }
+}
+
+Image const & Button::GetCustomButtonImage() const
+{
+    return mpButtonData->maCustomContentImage;
+}
+
+tools::Long Button::ImplGetSeparatorX() const
+{
+    return mpButtonData->mnSeparatorX;
+}
+
+void Button::ImplSetSeparatorX( tools::Long nX )
+{
+    mpButtonData->mnSeparatorX = nX;
+}
+
+DrawTextFlags Button::ImplGetTextStyle( WinBits nWinStyle, SystemTextColorFlags nSystemTextColorFlags ) const
+{
+    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+    DrawTextFlags nTextStyle = FixedText::ImplGetTextStyle(nWinStyle & ~WB_DEFBUTTON);
+
+    if (!IsEnabled())
+        nTextStyle |= DrawTextFlags::Disable;
+
+    if ((nSystemTextColorFlags & SystemTextColorFlags::Mono) ||
+        (rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
+    {
+        nTextStyle |= DrawTextFlags::Mono;
+    }
+
+    return nTextStyle;
+}
+
+void Button::ImplDrawAlignedImage(OutputDevice* pDev, Point& rPos,
+                                  Size& rSize,
+                                  sal_Int32 nImageSep,
+                                  DrawTextFlags nTextStyle, tools::Rectangle *pSymbolRect,
+                                  bool bAddImageSep)
+{
+    OUString aText(GetText());
+    bool bDrawImage = HasImage();
+    bool bDrawText  = !aText.isEmpty();
+    bool bHasSymbol = pSymbolRect != nullptr;
+
+    // No text and no image => nothing to do => return
+    if (!bDrawImage && !bDrawText && !bHasSymbol)
+        return;
+
+    WinBits nWinStyle = GetStyle();
+    tools::Rectangle aOutRect( rPos, rSize );
+    ImageAlign eImageAlign = mpButtonData->meImageAlign;
+    Size aImageSize = mpButtonData->maImage.GetSizePixel();
+
+    aImageSize.setWidth( CalcZoom( aImageSize.Width() ) );
+    aImageSize.setHeight( CalcZoom( aImageSize.Height() ) );
+
+    // Drawing text or symbol only is simple, use style and output rectangle
+    if (bHasSymbol && !bDrawImage && !bDrawText)
+    {
+        *pSymbolRect = aOutRect;
+        return;
+    }
+    else if (bDrawText && !bDrawImage && !bHasSymbol)
+    {
+        aOutRect = DrawControlText(*pDev, aOutRect, aText, nTextStyle, nullptr, nullptr);
+        tools::Rectangle textRect = GetTextRect(
+            tools::Rectangle(Point(), Size(0x7fffffff, 0x7fffffff)), aText, nTextStyle);
+        // If the button text doesn't fit into it, put it into a tooltip (might happen in sidebar)
+        if (GetQuickHelpText()!= aText && mpButtonData->mbGeneratedTooltip)
+            SetQuickHelpText("");
+        if (GetQuickHelpText().isEmpty() && textRect.getWidth() > rSize.getWidth())
+        {
+            SetQuickHelpText(aText);
+            mpButtonData->mbGeneratedTooltip = true;
+        }
+
+        ImplSetFocusRect(aOutRect);
+        rSize = aOutRect.GetSize();
+        rPos = aOutRect.TopLeft();
+
+        return;
+    }
+
+    // check for HC mode ( image only! )
+    Image* pImage = &(mpButtonData->maImage);
+
+    Size aTextSize;
+    Size aSymbolSize;
+    Size aDeviceTextSize;
+    Point aImagePos = rPos;
+    Point aTextPos = rPos;
+    tools::Rectangle aUnion(aImagePos, aImageSize);
+    tools::Long nSymbolHeight = 0;
+
+    if (bDrawText || bHasSymbol)
+    {
+        // Get the size of the text output area ( the symbol will be drawn in
+        // this area as well, so the symbol rectangle will be calculated here, too )
+
+        tools::Rectangle aRect(Point(), rSize);
+        Size aTSSize;
+
+        if (bHasSymbol)
+        {
+            tools::Rectangle aSymbol;
+            if (bDrawText)
+            {
+                nSymbolHeight = pDev->GetTextHeight();
+                if (mpButtonData->mbSmallSymbol)
+                    nSymbolHeight = nSymbolHeight * 3 / 4;
+
+                aSymbol = tools::Rectangle(Point(), Size(nSymbolHeight, nSymbolHeight));
+                ImplCalcSymbolRect(aSymbol);
+                aRect.AdjustLeft(3 * nSymbolHeight / 2 );
+                aTSSize.setWidth( 3 * nSymbolHeight / 2 );
+            }
+            else
+            {
+                aSymbol = tools::Rectangle(Point(), rSize);
+                ImplCalcSymbolRect(aSymbol);
+                aTSSize.setWidth( aSymbol.GetWidth() );
+            }
+            aTSSize.setHeight( aSymbol.GetHeight() );
+            aSymbolSize = aSymbol.GetSize();
+        }
+
+        if (bDrawText)
+        {
+            if ((eImageAlign == ImageAlign::LeftTop)     ||
+                (eImageAlign == ImageAlign::Left )        ||
+                (eImageAlign == ImageAlign::LeftBottom)  ||
+                (eImageAlign == ImageAlign::RightTop)    ||
+                (eImageAlign == ImageAlign::Right)        ||
+                (eImageAlign == ImageAlign::RightBottom))
+            {
+                aRect.AdjustRight( -sal_Int32(aImageSize.Width() + nImageSep) );
+            }
+            else if ((eImageAlign == ImageAlign::TopLeft)    ||
+                     (eImageAlign == ImageAlign::Top)         ||
+                     (eImageAlign == ImageAlign::TopRight)   ||
+                     (eImageAlign == ImageAlign::BottomLeft) ||
+                     (eImageAlign == ImageAlign::Bottom)      ||
+                     (eImageAlign == ImageAlign::BottomRight))
+            {
+                aRect.AdjustBottom( -sal_Int32(aImageSize.Height() + nImageSep) );
+            }
+
+            aRect = GetControlTextRect(*pDev, aRect, aText, nTextStyle, &aDeviceTextSize);
+            aTextSize = aRect.GetSize();
+
+            aTSSize.AdjustWidth(aTextSize.Width() );
+
+            if (aTSSize.Height() < aTextSize.Height())
+                aTSSize.setHeight( aTextSize.Height() );
+
+            if (bAddImageSep && bDrawImage)
+            {
+                tools::Long nDiff = (aImageSize.Height() - aTextSize.Height()) / 3;
+                if (nDiff > 0)
+                    nImageSep += nDiff;
+            }
+        }
+
+        Size aMax;
+        aMax.setWidth( std::max(aTSSize.Width(), aImageSize.Width()) );
+        aMax.setHeight( std::max(aTSSize.Height(), aImageSize.Height()) );
+
+        // Now calculate the output area for the image and the text according to the image align flags
+
+        if ((eImageAlign == ImageAlign::Left) ||
+            (eImageAlign == ImageAlign::Right))
+        {
+            aImagePos.setY( rPos.Y() + (aMax.Height() - aImageSize.Height()) / 2 );
+            aTextPos.setY( rPos.Y() + (aMax.Height() - aTSSize.Height()) / 2 );
+        }
+        else if ((eImageAlign == ImageAlign::LeftBottom) ||
+                 (eImageAlign == ImageAlign::RightBottom))
+        {
+            aImagePos.setY( rPos.Y() + aMax.Height() - aImageSize.Height() );
+            aTextPos.setY( rPos.Y() + aMax.Height() - aTSSize.Height() );
+        }
+        else if ((eImageAlign == ImageAlign::Top) ||
+                 (eImageAlign == ImageAlign::Bottom))
+        {
+            aImagePos.setX( rPos.X() + (aMax.Width() - aImageSize.Width()) / 2 );
+            aTextPos.setX( rPos.X() + (aMax.Width() - aTSSize.Width()) / 2 );
+        }
+        else if ((eImageAlign == ImageAlign::TopRight) ||
+                 (eImageAlign == ImageAlign::BottomRight))
+        {
+            aImagePos.setX( rPos.X() + aMax.Width() - aImageSize.Width() );
+            aTextPos.setX( rPos.X() + aMax.Width() - aTSSize.Width() );
+        }
+
+        if ((eImageAlign == ImageAlign::LeftTop) ||
+            (eImageAlign == ImageAlign::Left)     ||
+            (eImageAlign == ImageAlign::LeftBottom))
+        {
+            aTextPos.setX( rPos.X() + aImageSize.Width() + nImageSep );
+        }
+        else if ((eImageAlign == ImageAlign::RightTop) ||
+                 (eImageAlign == ImageAlign::Right)     ||
+                 (eImageAlign == ImageAlign::RightBottom))
+        {
+            aImagePos.setX( rPos.X() + aTSSize.Width() + nImageSep );
+        }
+        else if ((eImageAlign == ImageAlign::TopLeft) ||
+                 (eImageAlign == ImageAlign::Top)      ||
+                 (eImageAlign == ImageAlign::TopRight))
+        {
+            aTextPos.setY( rPos.Y() + aImageSize.Height() + nImageSep );
+        }
+        else if ((eImageAlign == ImageAlign::BottomLeft) ||
+                 (eImageAlign == ImageAlign::Bottom)      ||
+                 (eImageAlign == ImageAlign::BottomRight))
+        {
+            aImagePos.setY( rPos.Y() + aTSSize.Height() + nImageSep );
+        }
+        else if (eImageAlign == ImageAlign::Center)
+        {
+            aImagePos.setX( rPos.X() + (aMax.Width()  - aImageSize.Width()) / 2 );
+            aImagePos.setY( rPos.Y() + (aMax.Height() - aImageSize.Height()) / 2 );
+            aTextPos.setX( rPos.X() + (aMax.Width()  - aTSSize.Width()) / 2 );
+            aTextPos.setY( rPos.Y() + (aMax.Height() - aTSSize.Height()) / 2 );
+        }
+        aUnion = tools::Rectangle(aImagePos, aImageSize);
+        aUnion.Union(tools::Rectangle(aTextPos, aTSSize));
+    }
+
+    // Now place the combination of text and image in the output area of the button
+    // according to the window style (WinBits)
+    tools::Long nXOffset = 0;
+    tools::Long nYOffset = 0;
+
+    if (nWinStyle & WB_CENTER)
+    {
+        nXOffset = (rSize.Width() - aUnion.GetWidth()) / 2;
+    }
+    else if (nWinStyle & WB_RIGHT)
+    {
+        nXOffset = rSize.Width() - aUnion.GetWidth();
+    }
+
+    if (nWinStyle & WB_VCENTER)
+    {
+        nYOffset = (rSize.Height() - aUnion.GetHeight()) / 2;
+    }
+    else if (nWinStyle & WB_BOTTOM)
+    {
+        nYOffset = rSize.Height() - aUnion.GetHeight();
+    }
+
+    // the top left corner should always be visible, so we don't allow negative offsets
+    if (nXOffset < 0) nXOffset = 0;
+    if (nYOffset < 0) nYOffset = 0;
+
+    aImagePos.AdjustX(nXOffset );
+    aImagePos.AdjustY(nYOffset );
+    aTextPos.AdjustX(nXOffset );
+    aTextPos.AdjustY(nYOffset );
+
+    // set rPos and rSize to the union
+    rSize = aUnion.GetSize();
+    rPos.AdjustX(nXOffset );
+    rPos.AdjustY(nYOffset );
+
+    if (bHasSymbol)
+    {
+        if (mpButtonData->meSymbolAlign == SymbolAlign::RIGHT)
+        {
+            Point aRightPos(aTextPos.X() + aTextSize.Width() + aSymbolSize.Width() / 2, aTextPos.Y());
+            *pSymbolRect = tools::Rectangle(aRightPos, aSymbolSize);
+        }
+        else
+        {
+            *pSymbolRect = tools::Rectangle(aTextPos, aSymbolSize);
+            aTextPos.AdjustX(3 * nSymbolHeight / 2 );
+        }
+        if (mpButtonData->mbSmallSymbol)
+        {
+            nYOffset = (aUnion.GetHeight() - aSymbolSize.Height()) / 2;
+            pSymbolRect->SetPosY(aTextPos.Y() + nYOffset);
+        }
+    }
+
+    DrawImageFlags nStyle = DrawImageFlags::NONE;
+
+    if (!IsEnabled())
+    {
+        nStyle |= DrawImageFlags::Disable;
+    }
+
+    if (IsZoom())
+        pDev->DrawImage(aImagePos, aImageSize, *pImage, nStyle);
+    else
+        pDev->DrawImage(aImagePos, *pImage, nStyle);
+
+    if (bDrawText)
+    {
+        const tools::Rectangle aTOutRect(aTextPos, aTextSize);
+        ImplSetFocusRect(aTOutRect);
+        DrawControlText(*pDev, aTOutRect, aText, nTextStyle, nullptr, nullptr, &aDeviceTextSize);
+    }
+    else
+    {
+        ImplSetFocusRect(tools::Rectangle(aImagePos, aImageSize));
+    }
+}
+
+void Button::ImplSetFocusRect(const tools::Rectangle &rFocusRect)
+{
+    tools::Rectangle aFocusRect = rFocusRect;
+    tools::Rectangle aOutputRect(Point(), GetOutputSizePixel());
+
+    if (!aFocusRect.IsEmpty())
+    {
+        aFocusRect.AdjustLeft( -1 );
+        aFocusRect.AdjustTop( -1 );
+        aFocusRect.AdjustRight( 1 );
+        aFocusRect.AdjustBottom( 1 );
+    }
+
+    if (aFocusRect.Left()   < aOutputRect.Left())
+        aFocusRect.SetLeft( aOutputRect.Left() );
+    if (aFocusRect.Top()    < aOutputRect.Top())
+        aFocusRect.SetTop( aOutputRect.Top() );
+    if (aFocusRect.Right()  > aOutputRect.Right())
+        aFocusRect.SetRight( aOutputRect.Right() );
+    if (aFocusRect.Bottom() > aOutputRect.Bottom())
+        aFocusRect.SetBottom( aOutputRect.Bottom() );
+
+    mpButtonData->maFocusRect = aFocusRect;
+}
+
+const tools::Rectangle& Button::ImplGetFocusRect() const
+{
+    return mpButtonData->maFocusRect;
+}
+
+DrawButtonFlags& Button::GetButtonState()
+{
+    return mpButtonData->mnButtonState;
+}
+
+DrawButtonFlags Button::GetButtonState() const
+{
+    return mpButtonData->mnButtonState;
+}
+
+void Button::ImplSetSymbolAlign( SymbolAlign eAlign )
+{
+    if ( mpButtonData->meSymbolAlign != eAlign )
+    {
+        mpButtonData->meSymbolAlign = eAlign;
+        StateChanged( StateChangedType::Data );
+    }
+}
+
+void Button::SetSmallSymbol()
+{
+    mpButtonData->mbSmallSymbol = true;
+}
+
+bool Button::IsSmallSymbol () const
+{
+    return mpButtonData->mbSmallSymbol;
+}
+
+bool Button::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "image-position")
+    {
+        ImageAlign eAlign = ImageAlign::Left;
+        if (rValue == "left")
+            eAlign = ImageAlign::Left;
+        else if (rValue == "right")
+            eAlign = ImageAlign::Right;
+        else if (rValue == "top")
+            eAlign = ImageAlign::Top;
+        else if (rValue == "bottom")
+            eAlign = ImageAlign::Bottom;
+        SetImageAlign(eAlign);
+    }
+    else if (rKey == "focus-on-click")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~WB_NOPOINTERFOCUS;
+        if (!toBool(rValue))
+            nBits |= WB_NOPOINTERFOCUS;
+        SetStyle(nBits);
+    }
+    else
+        return Control::set_property(rKey, rValue);
+    return true;
+}
+
+void Button::statusChanged(const css::frame::FeatureStateEvent& rEvent)
+{
+    Enable(rEvent.IsEnabled);
+}
+
+FactoryFunction Button::GetUITestFactory() const
+{
+    return ButtonUIObject::create;
+}
+
+namespace
+{
+
+const char* symbolTypeName(SymbolType eSymbolType)
+{
+    switch (eSymbolType)
+    {
+        case SymbolType::DONTKNOW:         return "DONTKNOW";
+        case SymbolType::IMAGE:            return "IMAGE";
+        case SymbolType::ARROW_UP:         return "ARROW_UP";
+        case SymbolType::ARROW_DOWN:       return "ARROW_DOWN";
+        case SymbolType::ARROW_LEFT:       return "ARROW_LEFT";
+        case SymbolType::ARROW_RIGHT:      return "ARROW_RIGHT";
+        case SymbolType::SPIN_UP:          return "SPIN_UP";
+        case SymbolType::SPIN_DOWN:        return "SPIN_DOWN";
+        case SymbolType::SPIN_LEFT:        return "SPIN_LEFT";
+        case SymbolType::SPIN_RIGHT:       return "SPIN_RIGHT";
+        case SymbolType::FIRST:            return "FIRST";
+        case SymbolType::LAST:             return "LAST";
+        case SymbolType::PREV:             return "PREV";
+        case SymbolType::NEXT:             return "NEXT";
+        case SymbolType::PAGEUP:           return "PAGEUP";
+        case SymbolType::PAGEDOWN:         return "PAGEDOWN";
+        case SymbolType::PLAY:             return "PLAY";
+        case SymbolType::STOP:             return "STOP";
+        case SymbolType::CLOSE:            return "CLOSE";
+        case SymbolType::CHECKMARK:        return "CHECKMARK";
+        case SymbolType::RADIOCHECKMARK:   return "RADIOCHECKMARK";
+        case SymbolType::FLOAT:            return "FLOAT";
+        case SymbolType::DOCK:             return "DOCK";
+        case SymbolType::HIDE:             return "HIDE";
+        case SymbolType::HELP:             return "HELP";
+        case SymbolType::PLUS:             return "PLUS";
+    }
+
+    return "UNKNOWN";
+}
+
+}
+
+void Button::DumpAsPropertyTree(tools::JsonWriter& rJsonWriter)
+{
+    Control::DumpAsPropertyTree(rJsonWriter);
+    rJsonWriter.put("text", GetText());
+    if (HasImage())
+    {
+        SvMemoryStream aOStm(6535, 6535);
+        if(GraphicConverter::Export(aOStm, GetModeImage().GetBitmapEx(), ConvertDataFormat::PNG) == ERRCODE_NONE)
+        {
+            css::uno::Sequence<sal_Int8> aSeq( static_cast<sal_Int8 const *>(aOStm.GetData()), aOStm.Tell());
+            OUStringBuffer aBuffer("data:image/png;base64,");
+            ::comphelper::Base64::encode(aBuffer, aSeq);
+            rJsonWriter.put("image", aBuffer.makeStringAndClear());
+        }
+    }
+
+    if (GetStyle() & WB_DEFBUTTON)
+        rJsonWriter.put("has_default", true);
+}
+
+void PushButton::DumpAsPropertyTree(tools::JsonWriter& rJsonWriter)
+{
+    Button::DumpAsPropertyTree(rJsonWriter);
+    if (GetSymbol() != SymbolType::DONTKNOW)
+        rJsonWriter.put("symbol", symbolTypeName(GetSymbol()));
+}
+
+IMPL_STATIC_LINK( Button, dispatchCommandHandler, Button*, pButton, void )
+{
+    if (pButton == nullptr)
+        return;
+
+    comphelper::dispatchCommand(pButton->maCommand, uno::Sequence<beans::PropertyValue>());
+}
+
+void PushButton::ImplInitPushButtonData()
+{
+    mpWindowImpl->mbPushButton    = true;
+
+    meSymbol        = SymbolType::DONTKNOW;
+    meState         = TRISTATE_FALSE;
+    mnDDStyle       = PushButtonDropdownStyle::NONE;
+    mbIsActive    = false;
+    mbPressed       = false;
+    mbIsAction      = false;
+}
+
+namespace
+{
+    vcl::Window* getPreviousSibling(vcl::Window const *pParent)
+    {
+        return pParent ? pParent->GetWindow(GetWindowType::LastChild) : nullptr;
+    }
+}
+
+void PushButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle(getPreviousSibling(pParent), nStyle);
+    Button::ImplInit( pParent, nStyle, nullptr );
+
+    if ( nStyle & WB_NOLIGHTBORDER )
+        GetButtonState() |= DrawButtonFlags::NoLightBorder;
+
+    ImplInitSettings( true );
+}
+
+WinBits PushButton::ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+
+    // if no alignment is given, default to "vertically centered". This is because since
+    // #i26046#, we respect the vertical alignment flags (previously we didn't completely),
+    // but we of course want to look as before when no vertical alignment is specified
+    if ( ( nStyle & ( WB_TOP | WB_VCENTER | WB_BOTTOM ) ) == 0 )
+        nStyle |= WB_VCENTER;
+
+    if ( !(nStyle & WB_NOGROUP) &&
+         (!pPrevWindow ||
+          ((pPrevWindow->GetType() != WindowType::PUSHBUTTON  ) &&
+           (pPrevWindow->GetType() != WindowType::OKBUTTON    ) &&
+           (pPrevWindow->GetType() != WindowType::CANCELBUTTON) &&
+           (pPrevWindow->GetType() != WindowType::HELPBUTTON  )) ) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+const vcl::Font& PushButton::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetPushButtonFont();
+}
+
+const Color& PushButton::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetButtonTextColor();
+}
+
+void PushButton::ImplInitSettings( bool bBackground )
+{
+    Button::ImplInitSettings();
+
+    if ( !bBackground )
+        return;
+
+    SetBackground();
+    // #i38498#: do not check for GetParent()->IsChildTransparentModeEnabled()
+    // otherwise the formcontrol button will be overdrawn due to ParentClipMode::NoClip
+    // for radio and checkbox this is ok as they should appear transparent in documents
+    if ( IsNativeControlSupported( ControlType::Pushbutton, ControlPart::Entire ) ||
+         (GetStyle() & WB_FLATBUTTON) != 0 )
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode( ParentClipMode::NoClip );
+        SetPaintTransparent( true );
+
+        if ((GetStyle() & WB_FLATBUTTON) == 0)
+            mpWindowImpl->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
+        else
+            mpWindowImpl->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRectsForFlatButtons;
+    }
+    else
+    {
+        EnableChildTransparentMode( false );
+        SetParentClipMode();
+        SetPaintTransparent( false );
+    }
+}
+
+void PushButton::ImplDrawPushButtonFrame(vcl::RenderContext& rRenderContext,
+                                         tools::Rectangle& rRect, DrawButtonFlags nStyle)
+{
+    if (!(GetStyle() & (WB_RECTSTYLE | WB_SMALLSTYLE)))
+    {
+        StyleSettings aStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        if (IsControlBackground())
+            aStyleSettings.Set3DColors(GetControlBackground());
+    }
+
+    DecorationView aDecoView(&rRenderContext);
+    if (IsControlBackground())
+    {
+        AllSettings aSettings = rRenderContext.GetSettings();
+        AllSettings aOldSettings = aSettings;
+        StyleSettings aStyleSettings = aSettings.GetStyleSettings();
+        if (nStyle & DrawButtonFlags::Highlight)
+        {
+            // with the custom background, native highlight do nothing, so code below mimic
+            // native highlight by changing luminance
+            Color controlBackgroundColorHighlighted = GetControlBackground();
+            sal_uInt8 colorLuminance = controlBackgroundColorHighlighted.GetLuminance();
+            if (colorLuminance < 205)
+                controlBackgroundColorHighlighted.IncreaseLuminance(50);
+            else
+                controlBackgroundColorHighlighted.DecreaseLuminance(50);
+            aStyleSettings.Set3DColors(controlBackgroundColorHighlighted);
+        }
+        else
+            aStyleSettings.Set3DColors(GetControlBackground());
+        aSettings.SetStyleSettings(aStyleSettings);
+
+        // Call OutputDevice::SetSettings() explicitly, as rRenderContext may
+        // be a vcl::Window in fact, and vcl::Window::SetSettings() will call
+        // Invalidate(), which is a problem, since we're in Paint().
+        rRenderContext.OutputDevice::SetSettings(aSettings);
+        rRect = aDecoView.DrawButton(rRect, nStyle);
+        rRenderContext.OutputDevice::SetSettings(aOldSettings);
+    }
+    else
+        rRect = aDecoView.DrawButton(rRect, nStyle);
+}
+
+bool PushButton::ImplHitTestPushButton( vcl::Window const * pDev,
+                                        const Point& rPos )
+{
+    tools::Rectangle   aTestRect( Point(), pDev->GetOutputSizePixel() );
+
+    return aTestRect.Contains( rPos );
+}
+
+DrawTextFlags PushButton::ImplGetTextStyle( SystemTextColorFlags nSystemTextColorFlags ) const
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+
+    DrawTextFlags nTextStyle = DrawTextFlags::Mnemonic | DrawTextFlags::MultiLine | DrawTextFlags::EndEllipsis;
+
+    if ( ( rStyleSettings.GetOptions() & StyleSettingsOptions::Mono ) ||
+         ( nSystemTextColorFlags & SystemTextColorFlags::Mono ) )
+        nTextStyle |= DrawTextFlags::Mono;
+
+    if ( GetStyle() & WB_WORDBREAK )
+        nTextStyle |= DrawTextFlags::WordBreak;
+    if ( GetStyle() & WB_NOLABEL )
+        nTextStyle &= ~DrawTextFlags::Mnemonic;
+
+    if ( GetStyle() & WB_LEFT )
+        nTextStyle |= DrawTextFlags::Left;
+    else if ( GetStyle() & WB_RIGHT )
+        nTextStyle |= DrawTextFlags::Right;
+    else
+        nTextStyle |= DrawTextFlags::Center;
+
+    if ( GetStyle() & WB_TOP )
+        nTextStyle |= DrawTextFlags::Top;
+    else if ( GetStyle() & WB_BOTTOM )
+        nTextStyle |= DrawTextFlags::Bottom;
+    else
+        nTextStyle |= DrawTextFlags::VCenter;
+
+    if ( !IsEnabled() )
+        nTextStyle |= DrawTextFlags::Disable;
+
+    return nTextStyle;
+}
+
+void PushButton::ImplDrawPushButtonContent(OutputDevice *pDev, SystemTextColorFlags nSystemTextColorFlags,
+                                           const tools::Rectangle &rRect, bool bMenuBtnSep,
+                                           DrawButtonFlags nButtonFlags)
+{
+    const StyleSettings &rStyleSettings = GetSettings().GetStyleSettings();
+    tools::Rectangle aInRect = rRect;
+    Color aColor;
+    DrawTextFlags nTextStyle = ImplGetTextStyle(nSystemTextColorFlags);
+    DrawSymbolFlags nStyle;
+
+    if (aInRect.Right() < aInRect.Left() || aInRect.Bottom() < aInRect.Top())
+        return;
+
+    pDev->Push(vcl::PushFlags::CLIPREGION);
+    pDev->IntersectClipRegion(aInRect);
+
+    if (nSystemTextColorFlags & SystemTextColorFlags::Mono)
+        aColor = COL_BLACK;
+
+    else if (IsControlForeground())
+        aColor = GetControlForeground();
+
+    // Button types with possibly different text coloring are flat buttons and regular buttons. Regular buttons may be action
+    // buttons and may have an additional default status. Moreover all buttons may have an additional pressed and rollover
+    // (highlight) status. Pressed buttons are always in rollover status.
+
+    else if (GetStyle() & WB_FLATBUTTON)
+        if (nButtonFlags & DrawButtonFlags::Pressed)
+            aColor = rStyleSettings.GetFlatButtonPressedRolloverTextColor();
+        else if (nButtonFlags & DrawButtonFlags::Highlight)
+            aColor = rStyleSettings.GetFlatButtonRolloverTextColor();
+        else
+            aColor = rStyleSettings.GetFlatButtonTextColor();
+    else
+        if (isAction() && (nButtonFlags & DrawButtonFlags::Default))
+            if (nButtonFlags & DrawButtonFlags::Pressed)
+                aColor = rStyleSettings.GetDefaultActionButtonPressedRolloverTextColor();
+            else if (nButtonFlags & DrawButtonFlags::Highlight)
+                aColor = rStyleSettings.GetDefaultActionButtonRolloverTextColor();
+            else
+                aColor = rStyleSettings.GetDefaultActionButtonTextColor();
+        else if (isAction())
+            if (nButtonFlags & DrawButtonFlags::Pressed)
+                aColor = rStyleSettings.GetActionButtonPressedRolloverTextColor();
+            else if (nButtonFlags & DrawButtonFlags::Highlight)
+                aColor = rStyleSettings.GetActionButtonRolloverTextColor();
+            else
+                aColor = rStyleSettings.GetActionButtonTextColor();
+        else if (nButtonFlags & DrawButtonFlags::Default)
+            if (nButtonFlags & DrawButtonFlags::Pressed)
+                aColor = rStyleSettings.GetDefaultButtonPressedRolloverTextColor();
+            else if (nButtonFlags & DrawButtonFlags::Highlight)
+                aColor = rStyleSettings.GetDefaultButtonRolloverTextColor();
+            else
+                aColor = rStyleSettings.GetDefaultButtonTextColor();
+        else
+            if (nButtonFlags & DrawButtonFlags::Pressed)
+                aColor = rStyleSettings.GetButtonPressedRolloverTextColor();
+            else if (nButtonFlags & DrawButtonFlags::Highlight)
+                aColor = rStyleSettings.GetButtonRolloverTextColor();
+            else
+                aColor = rStyleSettings.GetButtonTextColor();
+
+    pDev->SetTextColor(aColor);
+
+    if ( IsEnabled() )
+        nStyle = DrawSymbolFlags::NONE;
+    else
+        nStyle = DrawSymbolFlags::Disable;
+
+    Size aSize = rRect.GetSize();
+    Point aPos = rRect.TopLeft();
+
+    sal_Int32 nImageSep = 1 + (pDev->GetTextHeight()-10)/2;
+    if( nImageSep < 1 )
+        nImageSep = 1;
+    if ( mnDDStyle == PushButtonDropdownStyle::MenuButton ||
+         mnDDStyle == PushButtonDropdownStyle::SplitMenuButton )
+    {
+        tools::Long nSeparatorX = 0;
+        tools::Rectangle aSymbolRect = aInRect;
+
+        // calculate symbol size
+        tools::Long nSymbolSize    = pDev->GetTextHeight() / 2 + 1;
+        if (nSymbolSize > aSize.Width() / 2)
+            nSymbolSize = aSize.Width() / 2;
+
+        nSeparatorX = aInRect.Right() - 2*nSymbolSize;
+
+        // tdf#141761 Minimum width should be (1) Pixel, see comment
+        // with same task number above for more info
+        const tools::Long nWidthAdjust(2*nSymbolSize);
+        aSize.setWidth(std::max(static_cast<tools::Long>(1), aSize.getWidth() - nWidthAdjust));
+
+        // center symbol rectangle in the separated area
+        aSymbolRect.AdjustRight( -(nSymbolSize/2) );
+        aSymbolRect.SetLeft( aSymbolRect.Right() - nSymbolSize );
+
+        ImplDrawAlignedImage( pDev, aPos, aSize, nImageSep,
+                              nTextStyle, nullptr, true );
+
+        tools::Long nDistance = (aSymbolRect.GetHeight() > 10) ? 2 : 1;
+        DecorationView aDecoView( pDev );
+        if( bMenuBtnSep && nSeparatorX > 0 )
+        {
+            Point aStartPt( nSeparatorX, aSymbolRect.Top()+nDistance );
+            Point aEndPt( nSeparatorX, aSymbolRect.Bottom()-nDistance );
+            aDecoView.DrawSeparator( aStartPt, aEndPt );
+        }
+        ImplSetSeparatorX( nSeparatorX );
+
+        aDecoView.DrawSymbol( aSymbolRect, SymbolType::SPIN_DOWN, aColor, nStyle );
+
+    }
+    else
+    {
+        tools::Rectangle aSymbolRect;
+        ImplDrawAlignedImage( pDev, aPos, aSize, nImageSep,
+                              nTextStyle, IsSymbol() ? &aSymbolRect : nullptr, true );
+
+        if ( IsSymbol() )
+        {
+            DecorationView aDecoView( pDev );
+            aDecoView.DrawSymbol( aSymbolRect, meSymbol, aColor, nStyle );
+        }
+    }
+
+    pDev->Pop();  // restore clipregion
+}
+
+void PushButton::ImplDrawPushButton(vcl::RenderContext& rRenderContext)
+{
+    HideFocus();
+
+    DrawButtonFlags nButtonStyle = GetButtonState();
+    Size aOutSz(GetOutputSizePixel());
+    tools::Rectangle aRect(Point(), aOutSz);
+    tools::Rectangle aInRect = aRect;
+    bool bNativeOK = false;
+
+    // adjust style if button should be rendered 'pressed'
+    if (mbPressed || mbIsActive)
+        nButtonStyle |= DrawButtonFlags::Pressed;
+
+    // TODO: move this to Window class or make it a member !!!
+    ControlType aCtrlType = ControlType::Generic;
+    switch(GetParent()->GetType())
+    {
+        case WindowType::LISTBOX:
+        case WindowType::MULTILISTBOX:
+        case WindowType::TREELISTBOX:
+            aCtrlType = ControlType::Listbox;
+            break;
+
+        case WindowType::COMBOBOX:
+        case WindowType::PATTERNBOX:
+        case WindowType::NUMERICBOX:
+        case WindowType::METRICBOX:
+        case WindowType::CURRENCYBOX:
+        case WindowType::DATEBOX:
+        case WindowType::TIMEBOX:
+        case WindowType::LONGCURRENCYBOX:
+            aCtrlType = ControlType::Combobox;
+            break;
+        default:
+            break;
+    }
+
+    bool bDropDown = (IsSymbol() && (GetSymbol() == SymbolType::SPIN_DOWN) && GetText().isEmpty());
+
+    if( bDropDown && (aCtrlType == ControlType::Combobox || aCtrlType == ControlType::Listbox))
+    {
+        if (GetParent()->IsNativeControlSupported(aCtrlType, ControlPart::Entire))
+        {
+            // skip painting if the button was already drawn by the theme
+            if (aCtrlType == ControlType::Combobox)
+            {
+                Edit* pEdit = static_cast<Edit*>(GetParent());
+                if (pEdit->ImplUseNativeBorder(rRenderContext, pEdit->GetStyle()))
+                    bNativeOK = true;
+            }
+            else if (GetParent()->IsNativeControlSupported(aCtrlType, ControlPart::HasBackgroundTexture))
+            {
+                bNativeOK = true;
+            }
+
+            if (!bNativeOK && GetParent()->IsNativeControlSupported(aCtrlType, ControlPart::ButtonDown))
+            {
+                // let the theme draw it, note we then need support
+                // for ControlType::Listbox/ControlPart::ButtonDown and ControlType::Combobox/ControlPart::ButtonDown
+
+                ImplControlValue aControlValue;
+                ControlState nState = ControlState::NONE;
+
+                if (mbPressed || mbIsActive)
+                    nState |= ControlState::PRESSED;
+                if (GetButtonState() & DrawButtonFlags::Pressed)
+                    nState |= ControlState::PRESSED;
+                if (HasFocus())
+                    nState |= ControlState::FOCUSED;
+                if (GetButtonState() & DrawButtonFlags::Default)
+                    nState |= ControlState::DEFAULT;
+                if (Window::IsEnabled())
+                    nState |= ControlState::ENABLED;
+
+                if (IsMouseOver() && aInRect.Contains(GetPointerPosPixel()))
+                    nState |= ControlState::ROLLOVER;
+
+                if ( IsMouseOver() && aInRect.Contains(GetPointerPosPixel()) && mbIsActive)
+                {
+                    nState |= ControlState::ROLLOVER;
+                    nButtonStyle &= ~DrawButtonFlags::Pressed;
+                }
+
+                bNativeOK = rRenderContext.DrawNativeControl(aCtrlType, ControlPart::ButtonDown, aInRect, nState,
+                                                             aControlValue, OUString());
+            }
+        }
+    }
+
+    if (bNativeOK)
+        return;
+
+    bool bRollOver = (IsMouseOver() && aInRect.Contains(GetPointerPosPixel()));
+    if (bRollOver)
+        nButtonStyle |= DrawButtonFlags::Highlight;
+    bool bDrawMenuSep = mnDDStyle == PushButtonDropdownStyle::SplitMenuButton;
+    if (GetStyle() & WB_FLATBUTTON)
+    {
+        if (!bRollOver && !HasFocus())
+            bDrawMenuSep = false;
+    }
+    // tdf#123175 if there is a custom control bg set, draw the button without outsourcing to the NWF
+    bNativeOK = !IsControlBackground() && rRenderContext.IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Entire);
+    if (bNativeOK)
+    {
+        PushButtonValue aControlValue;
+        aControlValue.mbIsAction = isAction();
+
+        tools::Rectangle aCtrlRegion(aInRect);
+        ControlState nState = ControlState::NONE;
+
+        if (mbPressed || IsChecked() || mbIsActive)
+        {
+            nState |= ControlState::PRESSED;
+            nButtonStyle |= DrawButtonFlags::Pressed;
+        }
+        if (GetButtonState() & DrawButtonFlags::Pressed)
+            nState |= ControlState::PRESSED;
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+        if (GetButtonState() & DrawButtonFlags::Default)
+            nState |= ControlState::DEFAULT;
+        if (Window::IsEnabled())
+            nState |= ControlState::ENABLED;
+
+        if (bRollOver || mbIsActive)
+        {
+            nButtonStyle |= DrawButtonFlags::Highlight;
+            nState |= ControlState::ROLLOVER;
+        }
+
+        if (mbIsActive && bRollOver)
+        {
+            nState &= ~ControlState::PRESSED;
+            nButtonStyle &= ~DrawButtonFlags::Pressed;
+        }
+
+        if (GetStyle() & WB_FLATBUTTON)
+            aControlValue.m_bFlatButton = true;
+        if (GetStyle() & WB_BEVELBUTTON)
+            aControlValue.mbBevelButton = true;
+
+        // draw frame into invisible window to have aInRect modified correctly
+        // but do not shift the inner rect for pressed buttons (ie remove DrawButtonFlags::Pressed)
+        // this assumes the theme has enough visual cues to signalize the button was pressed
+        //Window aWin( this );
+        //ImplDrawPushButtonFrame( &aWin, aInRect, nButtonStyle & ~DrawButtonFlags::Pressed );
+
+        // looks better this way as symbols were displaced slightly using the above approach
+        aInRect.AdjustTop(4 );
+        aInRect.AdjustBottom( -4 );
+        aInRect.AdjustLeft(4 );
+        aInRect.AdjustRight( -4 );
+
+        // prepare single line hint (needed on mac to decide between normal push button and
+        // rectangular bevel button look)
+        Size aFontSize(Application::GetSettings().GetStyleSettings().GetPushButtonFont().GetFontSize());
+        aFontSize = rRenderContext.LogicToPixel(aFontSize, MapMode(MapUnit::MapPoint));
+        Size aInRectSize(rRenderContext.LogicToPixel(Size(aInRect.GetWidth(), aInRect.GetHeight())));
+        aControlValue.mbSingleLine = (aInRectSize.Height() < 2 * aFontSize.Height());
+
+        if ((nState & ControlState::ROLLOVER) || !(GetStyle() & WB_FLATBUTTON)
+            || (HasFocus() && mpWindowImpl->mbUseNativeFocus
+                && !IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Focus)))
+        {
+            bNativeOK = rRenderContext.DrawNativeControl(ControlType::Pushbutton, ControlPart::Entire, aCtrlRegion, nState,
+                                                         aControlValue, OUString() /*PushButton::GetText()*/);
+        }
+        else
+        {
+            bNativeOK = true;
+        }
+
+        // draw content using the same aInRect as non-native VCL would do
+        ImplDrawPushButtonContent(&rRenderContext, SystemTextColorFlags::NONE,
+                                  aInRect, bDrawMenuSep, nButtonStyle);
+
+        if (HasFocus())
+            ShowFocus(ImplGetFocusRect());
+    }
+
+    if (bNativeOK)
+        return;
+
+    // draw PushButtonFrame, aInRect has content size afterwards
+    if (GetStyle() & WB_FLATBUTTON)
+    {
+        tools::Rectangle aTempRect(aInRect);
+        if (bRollOver)
+            ImplDrawPushButtonFrame(rRenderContext, aTempRect, nButtonStyle);
+        aInRect.AdjustLeft(2 );
+        aInRect.AdjustTop(2 );
+        aInRect.AdjustRight( -2 );
+        aInRect.AdjustBottom( -2 );
+    }
+    else
+    {
+        ImplDrawPushButtonFrame(rRenderContext, aInRect, nButtonStyle);
+    }
+
+    // draw content
+    ImplDrawPushButtonContent(&rRenderContext, SystemTextColorFlags::NONE, aInRect, bDrawMenuSep, nButtonStyle);
+
+    if (HasFocus())
+    {
+        ShowFocus(ImplGetFocusRect());
+    }
+}
+
+void PushButton::ImplSetDefButton( bool bSet )
+{
+    Size aSize( GetSizePixel() );
+    Point aPos( GetPosPixel() );
+    int dLeft(0), dRight(0), dTop(0), dBottom(0);
+    bool bSetPos = false;
+
+    if ( IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Entire) )
+    {
+        tools::Rectangle aBound, aCont;
+        tools::Rectangle aCtrlRegion( 0, 0, 80, 20 ); // use a constant size to avoid accumulating
+                                             // will not work if the theme has dynamic adornment sizes
+        ImplControlValue aControlValue;
+
+        // get native size of a 'default' button
+        // and adjust the VCL button if more space for adornment is required
+        if( GetNativeControlRegion( ControlType::Pushbutton, ControlPart::Entire, aCtrlRegion,
+                                    ControlState::DEFAULT|ControlState::ENABLED,
+                                    aControlValue,
+                                    aBound, aCont ) )
+        {
+            dLeft = aCont.Left() - aBound.Left();
+            dTop = aCont.Top() - aBound.Top();
+            dRight = aBound.Right() - aCont.Right();
+            dBottom = aBound.Bottom() - aCont.Bottom();
+            bSetPos = dLeft || dTop || dRight || dBottom;
+        }
+    }
+
+    if ( bSet )
+    {
+        if( !(GetButtonState() & DrawButtonFlags::Default) && bSetPos )
+        {
+            // adjust pos/size when toggling from non-default to default
+            aPos.Move(-dLeft, -dTop);
+            aSize.AdjustWidth(dLeft + dRight );
+            aSize.AdjustHeight(dTop + dBottom );
+        }
+        GetButtonState() |= DrawButtonFlags::Default;
+    }
+    else
+    {
+        if( (GetButtonState() & DrawButtonFlags::Default) && bSetPos )
+        {
+            // adjust pos/size when toggling from default to non-default
+            aPos.Move(dLeft, dTop);
+            aSize.AdjustWidth( -(dLeft + dRight) );
+            aSize.AdjustHeight( -(dTop + dBottom) );
+        }
+        GetButtonState() &= ~DrawButtonFlags::Default;
+    }
+    if( bSetPos )
+        setPosSizePixel( aPos.X(), aPos.Y(), aSize.Width(), aSize.Height() );
+
+    Invalidate();
+}
+
+bool PushButton::ImplIsDefButton() const
+{
+    return bool(GetButtonState() & DrawButtonFlags::Default);
+}
+
+PushButton::PushButton( WindowType nType ) :
+    Button( nType )
+{
+    ImplInitPushButtonData();
+}
+
+PushButton::PushButton( vcl::Window* pParent, WinBits nStyle ) :
+    Button( WindowType::PUSHBUTTON )
+{
+    ImplInitPushButtonData();
+    ImplInit( pParent, nStyle );
+}
+
+void PushButton::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( !(rMEvt.IsLeft() &&
+         ImplHitTestPushButton( this, rMEvt.GetPosPixel() )) )
+        return;
+
+    StartTrackingFlags nTrackFlags = StartTrackingFlags::NONE;
+
+    if ( ( GetStyle() & WB_REPEAT ) &&
+         ! ( GetStyle() & WB_TOGGLE ) )
+        nTrackFlags |= StartTrackingFlags::ButtonRepeat;
+
+    GetButtonState() |= DrawButtonFlags::Pressed;
+    Invalidate();
+    StartTracking( nTrackFlags );
+
+    if ( nTrackFlags & StartTrackingFlags::ButtonRepeat )
+        Click();
+}
+
+void PushButton::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        if ( GetButtonState() & DrawButtonFlags::Pressed )
+        {
+            if ( !(GetStyle() & WB_NOPOINTERFOCUS) && !rTEvt.IsTrackingCanceled() )
+                GrabFocus();
+
+            if ( GetStyle() & WB_TOGGLE )
+            {
+                // Don't toggle, when aborted
+                if ( !rTEvt.IsTrackingCanceled() )
+                {
+                    if ( IsChecked() )
+                    {
+                        Check( false );
+                        GetButtonState() &= ~DrawButtonFlags::Pressed;
+                    }
+                    else
+                        Check();
+                }
+            }
+            else
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+
+            Invalidate();
+
+            // do not call Click handler if aborted
+            if ( !rTEvt.IsTrackingCanceled() )
+            {
+                if ( ! ( GetStyle() & WB_REPEAT ) || ( GetStyle() & WB_TOGGLE ) )
+                    Click();
+            }
+        }
+    }
+    else
+    {
+        if ( ImplHitTestPushButton( this, rTEvt.GetMouseEvent().GetPosPixel() ) )
+        {
+            if ( GetButtonState() & DrawButtonFlags::Pressed )
+            {
+                if ( rTEvt.IsTrackingRepeat() && (GetStyle() & WB_REPEAT) &&
+                     ! ( GetStyle() & WB_TOGGLE ) )
+                    Click();
+            }
+            else
+            {
+                GetButtonState() |= DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+        else
+        {
+            if ( GetButtonState() & DrawButtonFlags::Pressed )
+            {
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+    }
+}
+
+void PushButton::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( !aKeyCode.GetModifier() &&
+         ((aKeyCode.GetCode() == KEY_RETURN) || (aKeyCode.GetCode() == KEY_SPACE)) )
+    {
+        if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+        {
+            GetButtonState() |= DrawButtonFlags::Pressed;
+            Invalidate();
+        }
+
+        if ( ( GetStyle() & WB_REPEAT ) &&
+             ! ( GetStyle() & WB_TOGGLE ) )
+            Click();
+    }
+    else if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_ESCAPE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+    else
+        Button::KeyInput( rKEvt );
+}
+
+void PushButton::KeyUp( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( (GetButtonState() & DrawButtonFlags::Pressed) &&
+         ((aKeyCode.GetCode() == KEY_RETURN) || (aKeyCode.GetCode() == KEY_SPACE)) )
+    {
+        if ( GetStyle() & WB_TOGGLE )
+        {
+            if ( IsChecked() )
+            {
+                Check( false );
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+            }
+            else
+                Check();
+
+            Toggle();
+        }
+        else
+            GetButtonState() &= ~DrawButtonFlags::Pressed;
+
+        Invalidate();
+
+        if ( !( GetStyle() & WB_REPEAT ) || ( GetStyle() & WB_TOGGLE ) )
+            Click();
+    }
+    else
+        Button::KeyUp( rKEvt );
+}
+
+void PushButton::FillLayoutData() const
+{
+    mxLayoutData.emplace();
+    const_cast<PushButton*>(this)->Invalidate();
+}
+
+void PushButton::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    const Image& rCustomButtonImage = GetCustomButtonImage();
+    if (!!rCustomButtonImage)
+    {
+        rRenderContext.DrawImage(Point(0, 0), rCustomButtonImage);
+        return;
+    }
+    ImplDrawPushButton(rRenderContext);
+}
+
+void PushButton::Draw( OutputDevice* pDev, const Point& rPos,
+                       SystemTextColorFlags nFlags )
+{
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    tools::Rectangle   aRect( aPos, aSize );
+    vcl::Font   aFont = GetDrawPixelFont( pDev );
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+
+    std::optional<StyleSettings> oOrigDevStyleSettings;
+
+    if ( nFlags & SystemTextColorFlags::Mono )
+    {
+        pDev->SetTextColor( COL_BLACK );
+    }
+    else
+    {
+        pDev->SetTextColor( GetTextColor() );
+        // DecoView uses the FaceColor...
+        AllSettings aSettings = pDev->GetSettings();
+        StyleSettings aStyleSettings = aSettings.GetStyleSettings();
+        oOrigDevStyleSettings = aStyleSettings;
+        if ( IsControlBackground() )
+            aStyleSettings.SetFaceColor( GetControlBackground() );
+        else
+            aStyleSettings.SetFaceColor( GetSettings().GetStyleSettings().GetFaceColor() );
+        aSettings.SetStyleSettings( aStyleSettings );
+        pDev->OutputDevice::SetSettings( aSettings );
+    }
+    pDev->SetTextFillColor();
+
+    DecorationView aDecoView( pDev );
+    DrawButtonFlags nButtonStyle = DrawButtonFlags::NONE;
+    if ( nFlags & SystemTextColorFlags::Mono )
+        nButtonStyle |= DrawButtonFlags::Mono;
+    if ( IsChecked() )
+        nButtonStyle |= DrawButtonFlags::Checked;
+    aRect = aDecoView.DrawButton( aRect, nButtonStyle );
+
+    ImplDrawPushButtonContent( pDev, nFlags, aRect, true, nButtonStyle );
+
+    // restore original settings (which are not affected by Push/Pop) after
+    // finished drawing
+    if (oOrigDevStyleSettings)
+    {
+        AllSettings aSettings = pDev->GetSettings();
+        aSettings.SetStyleSettings(*oOrigDevStyleSettings);
+        pDev->OutputDevice::SetSettings( aSettings );
+    }
+
+    pDev->Pop();
+}
+
+void PushButton::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void PushButton::GetFocus()
+{
+    ShowFocus( ImplGetFocusRect() );
+    SetInputContext( InputContext( GetFont() ) );
+    Button::GetFocus();
+}
+
+void PushButton::LoseFocus()
+{
+    EndSelection();
+    HideFocus();
+    Button::LoseFocus();
+}
+
+void PushButton::StateChanged( StateChangedType nType )
+{
+    Button::StateChanged( nType );
+
+    if ( (nType == StateChangedType::Enable) ||
+         (nType == StateChangedType::Text) ||
+         (nType == StateChangedType::Data) ||
+         (nType == StateChangedType::State) ||
+         (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetWindow( GetWindowType::Prev ), GetStyle() ) );
+
+        bool bIsDefButton = ( GetStyle() & WB_DEFBUTTON ) != 0;
+        bool bWasDefButton = ( GetPrevStyle() & WB_DEFBUTTON ) != 0;
+        if ( bIsDefButton != bWasDefButton )
+            ImplSetDefButton( bIsDefButton );
+
+        if ( IsReallyVisible() && IsUpdateMode() )
+        {
+            if ( (GetPrevStyle() & PUSHBUTTON_VIEW_STYLE) !=
+                 (GetStyle() & PUSHBUTTON_VIEW_STYLE) )
+                Invalidate();
+        }
+    }
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+void PushButton::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Button::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+bool PushButton::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && (pMouseEvt->IsEnterWindow() || pMouseEvt->IsLeaveWindow()) )
+        {
+            // trigger redraw as mouse over state has changed
+
+            // TODO: move this to Window class or make it a member !!!
+            ControlType aCtrlType = ControlType::Generic;
+            switch( GetParent()->GetType() )
+            {
+                case WindowType::LISTBOX:
+                case WindowType::MULTILISTBOX:
+                case WindowType::TREELISTBOX:
+                    aCtrlType = ControlType::Listbox;
+                    break;
+
+                case WindowType::COMBOBOX:
+                case WindowType::PATTERNBOX:
+                case WindowType::NUMERICBOX:
+                case WindowType::METRICBOX:
+                case WindowType::CURRENCYBOX:
+                case WindowType::DATEBOX:
+                case WindowType::TIMEBOX:
+                case WindowType::LONGCURRENCYBOX:
+                    aCtrlType = ControlType::Combobox;
+                    break;
+                default:
+                    break;
+            }
+
+            bool bDropDown = ( IsSymbol() && (GetSymbol()==SymbolType::SPIN_DOWN) && GetText().isEmpty() );
+
+            if( bDropDown && GetParent()->IsNativeControlSupported( aCtrlType, ControlPart::Entire) &&
+                   !GetParent()->IsNativeControlSupported( aCtrlType, ControlPart::ButtonDown) )
+            {
+                vcl::Window *pBorder = GetParent()->GetWindow( GetWindowType::Border );
+                if(aCtrlType == ControlType::Combobox)
+                {
+                    // only paint the button part to avoid flickering of the combobox text
+                    tools::Rectangle aClipRect( Point(), GetOutputSizePixel() );
+                    aClipRect.SetPos(pBorder->ScreenToOutputPixel(OutputToScreenPixel(aClipRect.TopLeft())));
+                    pBorder->Invalidate( aClipRect );
+                }
+                else
+                {
+                    pBorder->Invalidate( InvalidateFlags::NoErase );
+                }
+            }
+            else if( (GetStyle() & WB_FLATBUTTON) ||
+                     IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Entire) )
+            {
+                Invalidate();
+            }
+        }
+    }
+
+    return Button::PreNotify(rNEvt);
+}
+
+void PushButton::Toggle()
+{
+    ImplCallEventListenersAndHandler( VclEventId::PushbuttonToggle, nullptr );
+}
+
+void PushButton::SetSymbol( SymbolType eSymbol )
+{
+    if ( meSymbol != eSymbol )
+    {
+        meSymbol = eSymbol;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void PushButton::SetSymbolAlign( SymbolAlign eAlign )
+{
+    ImplSetSymbolAlign( eAlign );
+}
+
+void PushButton::SetDropDown( PushButtonDropdownStyle nStyle )
+{
+    if ( mnDDStyle != nStyle )
+    {
+        mnDDStyle = nStyle;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void PushButton::SetState( TriState eState )
+{
+    if ( meState == eState )
+        return;
+
+    meState = eState;
+    if ( meState == TRISTATE_FALSE )
+        GetButtonState() &= ~DrawButtonFlags(DrawButtonFlags::Checked | DrawButtonFlags::DontKnow);
+    else if ( meState == TRISTATE_TRUE )
+    {
+        GetButtonState() &= ~DrawButtonFlags::DontKnow;
+        GetButtonState() |= DrawButtonFlags::Checked;
+    }
+    else // TRISTATE_INDET
+    {
+        GetButtonState() &= ~DrawButtonFlags::Checked;
+        GetButtonState() |= DrawButtonFlags::DontKnow;
+    }
+
+    CompatStateChanged( StateChangedType::State );
+    Toggle();
+}
+
+void PushButton::statusChanged(const css::frame::FeatureStateEvent& rEvent)
+{
+    Button::statusChanged(rEvent);
+    if (rEvent.State.has<bool>())
+        SetPressed(rEvent.State.get<bool>());
+}
+
+void PushButton::SetPressed( bool bPressed )
+{
+    if ( mbPressed != bPressed )
+    {
+        mbPressed = bPressed;
+        CompatStateChanged( StateChangedType::Data );
+    }
+}
+
+void PushButton::EndSelection()
+{
+    EndTracking( TrackingEventFlags::Cancel );
+    if ( !isDisposed() &&
+         GetButtonState() & DrawButtonFlags::Pressed )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        if ( !mbPressed )
+            Invalidate();
+    }
+}
+
+Size PushButton::CalcMinimumSize() const
+{
+    Size aSize;
+
+    if ( IsSymbol() )
+    {
+        if ( IsSmallSymbol ())
+            aSize = Size( 16, 12 );
+        else
+            aSize = Size( 26, 24 );
+    }
+    else if ( Button::HasImage() )
+        aSize = GetModeImage().GetSizePixel();
+    if( mnDDStyle == PushButtonDropdownStyle::MenuButton ||
+        mnDDStyle == PushButtonDropdownStyle::SplitMenuButton )
+    {
+        tools::Long nSymbolSize = GetTextHeight() / 2 + 1;
+        aSize.AdjustWidth(2*nSymbolSize );
+    }
+    if (!PushButton::GetText().isEmpty())
+    {
+        Size textSize = GetTextRect( tools::Rectangle( Point(), Size( 0x7fffffff, 0x7fffffff ) ),
+                                     PushButton::GetText(), ImplGetTextStyle( SystemTextColorFlags::NONE ) ).GetSize();
+
+        tools::Long nTextHeight = textSize.Height() * 1.15;
+
+        ImageAlign eImageAlign = GetImageAlign();
+        // tdf#142337 only considering the simple top/bottom/left/right possibilities
+        if (eImageAlign == ImageAlign::Top || eImageAlign == ImageAlign::Bottom)
+        {
+            aSize.AdjustHeight(nTextHeight);
+            aSize.setWidth(std::max(aSize.Width(), textSize.Width()));
+        }
+        else
+        {
+            aSize.AdjustWidth(textSize.Width());
+            aSize.setHeight(std::max(aSize.Height(), nTextHeight));
+        }
+    }
+
+    // cf. ImplDrawPushButton ...
+    if( (GetStyle() & WB_SMALLSTYLE) == 0 )
+    {
+        aSize.AdjustWidth(24 );
+        aSize.AdjustHeight(12 );
+    }
+
+    return CalcWindowSize( aSize );
+}
+
+Size PushButton::GetOptimalSize() const
+{
+    return CalcMinimumSize();
+}
+
+bool PushButton::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "has-default")
+    {
+        WinBits nBits = GetStyle();
+        nBits &= ~WB_DEFBUTTON;
+        if (toBool(rValue))
+            nBits |= WB_DEFBUTTON;
+        SetStyle(nBits);
+    }
+    else
+        return Button::set_property(rKey, rValue);
+    return true;
+}
+
+void PushButton::ShowFocus(const tools::Rectangle& rRect)
+{
+    if (IsNativeControlSupported(ControlType::Pushbutton, ControlPart::Focus))
+    {
+        PushButtonValue aControlValue;
+        aControlValue.mbIsAction = isAction();
+        tools::Rectangle aInRect(Point(), GetOutputSizePixel());
+        GetOutDev()->DrawNativeControl(ControlType::Pushbutton, ControlPart::Focus, aInRect,
+                                       ControlState::FOCUSED, aControlValue, OUString());
+    }
+    Button::ShowFocus(rRect);
+}
+
+void OKButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    set_id("ok");
+    PushButton::ImplInit( pParent, nStyle );
+
+    SetText( GetStandardText( StandardButtonType::OK ) );
+}
+
+OKButton::OKButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( WindowType::OKBUTTON )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void OKButton::Click()
+{
+    // close parent if no link set
+    if ( !GetClickHdl() )
+    {
+        vcl::Window* pParent = getNonLayoutParent(this);
+        if ( pParent->IsSystemWindow() )
+        {
+            if ( pParent->IsDialog() )
+            {
+                VclPtr<Dialog> xParent( static_cast<Dialog*>(pParent) );
+                if ( xParent->IsInExecute() )
+                    xParent->EndDialog( RET_OK );
+                // prevent recursive calls
+                else if ( !xParent->IsInClose() )
+                {
+                    if ( pParent->GetStyle() & WB_CLOSEABLE )
+                        xParent->Close();
+                }
+            }
+            else
+            {
+                if ( pParent->GetStyle() & WB_CLOSEABLE )
+                    static_cast<SystemWindow*>(pParent)->Close();
+            }
+        }
+    }
+    else
+    {
+        PushButton::Click();
+    }
+}
+
+void CancelButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    set_id("cancel");
+    PushButton::ImplInit( pParent, nStyle );
+
+    SetText( GetStandardText( StandardButtonType::Cancel ) );
+}
+
+CancelButton::CancelButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( WindowType::CANCELBUTTON )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void CancelButton::Click()
+{
+    // close parent if link not set
+    if ( !GetClickHdl() )
+    {
+        vcl::Window* pParent = getNonLayoutParent(this);
+        if ( pParent->IsSystemWindow() )
+        {
+            if ( pParent->IsDialog() )
+            {
+                if ( static_cast<Dialog*>(pParent)->IsInExecute() )
+                    static_cast<Dialog*>(pParent)->EndDialog();
+                // prevent recursive calls
+                else if ( !static_cast<Dialog*>(pParent)->IsInClose() )
+                {
+                    if ( pParent->GetStyle() & WB_CLOSEABLE )
+                        static_cast<Dialog*>(pParent)->Close();
+                }
+            }
+            else
+            {
+                if ( pParent->GetStyle() & WB_CLOSEABLE )
+                    static_cast<SystemWindow*>(pParent)->Close();
+            }
+        }
+    }
+    else
+    {
+        PushButton::Click();
+    }
+}
+
+CloseButton::CloseButton( vcl::Window* pParent )
+    : CancelButton(pParent, 0)
+{
+    SetText( GetStandardText( StandardButtonType::Close ) );
+}
+
+void HelpButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    set_id("help");
+    PushButton::ImplInit( pParent, nStyle | WB_NOPOINTERFOCUS );
+
+    SetText( GetStandardText( StandardButtonType::Help ) );
+}
+
+HelpButton::HelpButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( WindowType::HELPBUTTON )
+{
+    ImplInit( pParent, nStyle );
+}
+
+void HelpButton::Click()
+{
+    // trigger help if no link set
+    if ( !GetClickHdl() )
+    {
+        vcl::Window* pFocusWin = Application::GetFocusWindow();
+        if ( !pFocusWin || comphelper::LibreOfficeKit::isActive() )
+            pFocusWin = this;
+
+        HelpEvent aEvt( pFocusWin->GetPointerPosPixel(), HelpEventMode::CONTEXT );
+        pFocusWin->RequestHelp( aEvt );
+    }
+    PushButton::Click();
+}
+
+void HelpButton::StateChanged( StateChangedType nStateChange )
+{
+    // Hide when we have no help URL.
+    if (comphelper::LibreOfficeKit::isActive() &&
+        officecfg::Office::Common::Help::HelpRootURL::get().isEmpty())
+        Hide();
+    else
+        PushButton::StateChanged(nStateChange);
+}
+
+void RadioButton::ImplInitRadioButtonData()
+{
+    mbChecked       = false;
+    mbRadioCheck    = true;
+    mbStateChanged  = false;
+}
+
+void RadioButton::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle(getPreviousSibling(pParent), nStyle);
+    Button::ImplInit( pParent, nStyle, nullptr );
+
+    ImplInitSettings( true );
+}
+
+WinBits RadioButton::ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle ) const
+{
+    if ( !(nStyle & WB_NOGROUP) &&
+         (!pPrevWindow || (pPrevWindow->GetType() != WindowType::RADIOBUTTON)) )
+        nStyle |= WB_GROUP;
+    if ( !(nStyle & WB_NOTABSTOP) )
+    {
+        if ( IsChecked() )
+            nStyle |= WB_TABSTOP;
+        else
+            nStyle &= ~WB_TABSTOP;
+    }
+
+    return nStyle;
+}
+
+const vcl::Font& RadioButton::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetRadioCheckFont();
+}
+
+const Color& RadioButton::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetRadioCheckTextColor();
+}
+
+void RadioButton::ImplInitSettings( bool bBackground )
+{
+    Button::ImplInitSettings();
+
+    if ( !bBackground )
+        return;
+
+    vcl::Window* pParent = GetParent();
+    if ( !IsControlBackground() &&
+        (pParent->IsChildTransparentModeEnabled() || IsNativeControlSupported( ControlType::Radiobutton, ControlPart::Entire ) ) )
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode( ParentClipMode::NoClip );
+        SetPaintTransparent( true );
+        SetBackground();
+        if( IsNativeControlSupported( ControlType::Radiobutton, ControlPart::Entire ) )
+            mpWindowImpl->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
+    }
+    else
+    {
+        EnableChildTransparentMode( false );
+        SetParentClipMode();
+        SetPaintTransparent( false );
+
+        if ( IsControlBackground() )
+            SetBackground( GetControlBackground() );
+        else
+            SetBackground( pParent->GetBackground() );
+    }
+}
+
+void RadioButton::ImplDrawRadioButtonState(vcl::RenderContext& rRenderContext)
+{
+    bool bNativeOK = false;
+
+    // no native drawing for image radio buttons
+    if (!maImage && rRenderContext.IsNativeControlSupported(ControlType::Radiobutton, ControlPart::Entire))
+    {
+        ImplControlValue aControlValue( mbChecked ? ButtonValue::On : ButtonValue::Off );
+        tools::Rectangle aCtrlRect(maStateRect.TopLeft(), maStateRect.GetSize());
+        ControlState nState = ControlState::NONE;
+
+        if (GetButtonState() & DrawButtonFlags::Pressed)
+            nState |= ControlState::PRESSED;
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+        if (GetButtonState() & DrawButtonFlags::Default)
+            nState |= ControlState::DEFAULT;
+        if (IsEnabled())
+            nState |= ControlState::ENABLED;
+
+        if (IsMouseOver() && maMouseRect.Contains(GetPointerPosPixel()))
+            nState |= ControlState::ROLLOVER;
+
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::Radiobutton, ControlPart::Entire, aCtrlRect,
+                                                     nState, aControlValue, OUString());
+    }
+
+    if (bNativeOK)
+        return;
+
+    if (!maImage)
+    {
+        DrawButtonFlags nStyle = GetButtonState();
+        if (!IsEnabled())
+            nStyle |= DrawButtonFlags::Disabled;
+        if (mbChecked)
+            nStyle |= DrawButtonFlags::Checked;
+        Image aImage = GetRadioImage(rRenderContext.GetSettings(), nStyle);
+        if (IsZoom())
+            rRenderContext.DrawImage(maStateRect.TopLeft(), maStateRect.GetSize(), aImage);
+        else
+            rRenderContext.DrawImage(maStateRect.TopLeft(), aImage);
+    }
+    else
+    {
+        HideFocus();
+
+        DecorationView aDecoView(&rRenderContext);
+        const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
+        tools::Rectangle aImageRect  = maStateRect;
+        Size aImageSize = maImage.GetSizePixel();
+        bool bEnabled = IsEnabled();
+
+        aImageSize.setWidth( CalcZoom(aImageSize.Width()) );
+        aImageSize.setHeight( CalcZoom(aImageSize.Height()) );
+
+        aImageRect.AdjustLeft( 1 );
+        aImageRect.AdjustTop( 1 );
+        aImageRect.AdjustRight( -1 );
+        aImageRect.AdjustBottom( -1 );
+
+        // display border and selection status
+        aImageRect = aDecoView.DrawFrame(aImageRect, DrawFrameStyle::DoubleIn);
+        if ((GetButtonState() & DrawButtonFlags::Pressed) || !bEnabled)
+            rRenderContext.SetFillColor( rStyleSettings.GetFaceColor());
+        else
+            rRenderContext.SetFillColor(rStyleSettings.GetFieldColor());
+        rRenderContext.SetLineColor();
+        rRenderContext.DrawRect(aImageRect);
+
+        // display image
+        DrawImageFlags nImageStyle = DrawImageFlags::NONE;
+        if (!bEnabled)
+            nImageStyle |= DrawImageFlags::Disable;
+
+        Image* pImage = &maImage;
+
+        Point aImagePos(aImageRect.TopLeft());
+        aImagePos.AdjustX((aImageRect.GetWidth() - aImageSize.Width()) / 2 );
+        aImagePos.AdjustY((aImageRect.GetHeight() - aImageSize.Height()) / 2 );
+        if (IsZoom())
+            rRenderContext.DrawImage(aImagePos, aImageSize, *pImage, nImageStyle);
+        else
+            rRenderContext.DrawImage(aImagePos, *pImage, nImageStyle);
+
+        aImageRect.AdjustLeft( 1 );
+        aImageRect.AdjustTop( 1 );
+        aImageRect.AdjustRight( -1 );
+        aImageRect.AdjustBottom( -1 );
+
+        ImplSetFocusRect(aImageRect);
+
+        if (mbChecked)
+        {
+            rRenderContext.SetLineColor(rStyleSettings.GetHighlightColor());
+            rRenderContext.SetFillColor();
+            if ((aImageSize.Width() >= 20) || (aImageSize.Height() >= 20))
+            {
+                aImageRect.AdjustLeft( 1 );
+                aImageRect.AdjustTop( 1 );
+                aImageRect.AdjustRight( -1 );
+                aImageRect.AdjustBottom( -1 );
+            }
+            rRenderContext.DrawRect(aImageRect);
+            aImageRect.AdjustLeft( 1 );
+            aImageRect.AdjustTop( 1 );
+            aImageRect.AdjustRight( -1 );
+            aImageRect.AdjustBottom( -1 );
+            rRenderContext.DrawRect(aImageRect);
+        }
+
+        if (HasFocus())
+            ShowFocus(ImplGetFocusRect());
+    }
+}
+
+// for drawing RadioButton or CheckButton that has Text and/or Image
+void Button::ImplDrawRadioCheck(OutputDevice* pDev, WinBits nWinStyle, SystemTextColorFlags nSystemTextColorFlags,
+                                const Point& rPos, const Size& rSize,
+                                const Size& rImageSize, tools::Rectangle& rStateRect,
+                                tools::Rectangle& rMouseRect)
+{
+    DrawTextFlags nTextStyle = Button::ImplGetTextStyle( nWinStyle, nSystemTextColorFlags );
+
+    const tools::Long nImageSep = GetDrawPixel( pDev, ImplGetImageToTextDistance() );
+    Size aSize( rSize );
+    Point aPos( rPos );
+    aPos.AdjustX(rImageSize.Width() + nImageSep );
+
+    // tdf#141761 Old (convenience?) adjustment of width may lead to empty
+    // or negative(!) Size, that needs to be avoided. The coordinate context
+    // is pixel-oriented (all Paints of Controls are, historically), so
+    // the minimum width should be '1' Pixel.
+    // Hint: nImageSep is based on Zoom (using Window::CalcZoom) and
+    // MapModes (using Window::GetDrawPixel) - so potentially a wide range
+    // of unpredictable values is possible
+    const tools::Long nWidthAdjust(rImageSize.Width() + nImageSep);
+    aSize.setWidth(std::max(static_cast<tools::Long>(1), aSize.getWidth() - nWidthAdjust));
+
+    // if the text rect height is smaller than the height of the image
+    // then for single lines the default should be centered text
+    if( (nWinStyle & (WB_TOP|WB_VCENTER|WB_BOTTOM)) == 0 &&
+        (rImageSize.Height() > rSize.Height() || ! (nWinStyle & WB_WORDBREAK) ) )
+    {
+        nTextStyle &= ~DrawTextFlags(DrawTextFlags::Top|DrawTextFlags::Bottom);
+        nTextStyle |= DrawTextFlags::VCenter;
+        aSize.setHeight( rImageSize.Height() );
+    }
+
+    ImplDrawAlignedImage( pDev, aPos, aSize, 1, nTextStyle );
+
+    rMouseRect = tools::Rectangle( aPos, aSize );
+    rMouseRect.SetLeft( rPos.X() );
+
+    rStateRect.SetLeft( rPos.X() );
+    rStateRect.SetTop( rMouseRect.Top() );
+
+    if ( aSize.Height() > rImageSize.Height() )
+        rStateRect.AdjustTop(( aSize.Height() - rImageSize.Height() ) / 2 );
+    else
+    {
+        rStateRect.AdjustTop( -(( rImageSize.Height() - aSize.Height() ) / 2) );
+        if( rStateRect.Top() < 0 )
+            rStateRect.SetTop( 0 );
+    }
+
+    rStateRect.SetRight( rStateRect.Left()+rImageSize.Width()-1 );
+    rStateRect.SetBottom( rStateRect.Top()+rImageSize.Height()-1 );
+
+    if ( rStateRect.Bottom() > rMouseRect.Bottom() )
+        rMouseRect.SetBottom( rStateRect.Bottom() );
+}
+
+void RadioButton::ImplDraw( OutputDevice* pDev, SystemTextColorFlags nSystemTextColorFlags,
+                            const Point& rPos, const Size& rSize,
+                            const Size& rImageSize, tools::Rectangle& rStateRect,
+                            tools::Rectangle& rMouseRect )
+{
+    WinBits                 nWinStyle = GetStyle();
+    OUString                aText( GetText() );
+
+    pDev->Push( vcl::PushFlags::CLIPREGION );
+    pDev->IntersectClipRegion( tools::Rectangle( rPos, rSize ) );
+
+    // no image radio button
+    if ( !maImage )
+    {
+        if (!aText.isEmpty() || HasImage())
+        {
+            Button::ImplDrawRadioCheck(pDev, nWinStyle, nSystemTextColorFlags,
+                                       rPos, rSize, rImageSize,
+                                       rStateRect, rMouseRect);
+        }
+        else
+        {
+            rStateRect.SetLeft( rPos.X() );
+            if ( nWinStyle & WB_VCENTER )
+                rStateRect.SetTop( rPos.Y()+((rSize.Height()-rImageSize.Height())/2) );
+            else if ( nWinStyle & WB_BOTTOM )
+                rStateRect.SetTop( rPos.Y()+rSize.Height()-rImageSize.Height() ); //-1;
+            else
+                rStateRect.SetTop( rPos.Y() );
+            rStateRect.SetRight( rStateRect.Left()+rImageSize.Width()-1 );
+            rStateRect.SetBottom( rStateRect.Top()+rImageSize.Height()-1 );
+            rMouseRect          = rStateRect;
+
+            ImplSetFocusRect( rStateRect );
+        }
+    }
+    else
+    {
+        bool        bTopImage   = (nWinStyle & WB_TOP) != 0;
+        Size        aImageSize  = maImage.GetSizePixel();
+        tools::Rectangle   aImageRect( rPos, rSize );
+        tools::Long        nTextHeight = pDev->GetTextHeight();
+        tools::Long        nTextWidth  = pDev->GetCtrlTextWidth( aText );
+
+        // calculate position and sizes
+        if (!aText.isEmpty())
+        {
+            Size aTmpSize( (aImageSize.Width()+8), (aImageSize.Height()+8) );
+            if ( bTopImage )
+            {
+                aImageRect.SetLeft( (rSize.Width()-aTmpSize.Width())/2 );
+                aImageRect.SetTop( (rSize.Height()-(aTmpSize.Height()+nTextHeight+6))/2 );
+            }
+            else
+                aImageRect.SetTop( (rSize.Height()-aTmpSize.Height())/2 );
+
+            aImageRect.SetRight( aImageRect.Left()+aTmpSize.Width() );
+            aImageRect.SetBottom( aImageRect.Top()+aTmpSize.Height() );
+
+            // display text
+            Point aTxtPos = rPos;
+            if ( bTopImage )
+            {
+                aTxtPos.AdjustX((rSize.Width()-nTextWidth)/2 );
+                aTxtPos.AdjustY(aImageRect.Bottom()+6 );
+            }
+            else
+            {
+                aTxtPos.AdjustX(aImageRect.Right()+8 );
+                aTxtPos.AdjustY((rSize.Height()-nTextHeight)/2 );
+            }
+            pDev->DrawCtrlText( aTxtPos, aText, 0, aText.getLength() );
+        }
+
+        rMouseRect = aImageRect;
+        rStateRect = aImageRect;
+    }
+
+    pDev->Pop();
+}
+
+void RadioButton::ImplDrawRadioButton(vcl::RenderContext& rRenderContext)
+{
+    HideFocus();
+
+    Size aImageSize;
+    if (!maImage)
+        aImageSize = ImplGetRadioImageSize();
+    else
+        aImageSize  = maImage.GetSizePixel();
+
+    aImageSize.setWidth( CalcZoom(aImageSize.Width()) );
+    aImageSize.setHeight( CalcZoom(aImageSize.Height()) );
+
+    // Draw control text
+    ImplDraw(&rRenderContext, SystemTextColorFlags::NONE, Point(), GetOutputSizePixel(),
+             aImageSize, maStateRect, maMouseRect);
+
+    if (!maImage && HasFocus())
+        ShowFocus(ImplGetFocusRect());
+
+    ImplDrawRadioButtonState(rRenderContext);
+}
+
+void RadioButton::group(RadioButton &rOther)
+{
+    if (&rOther == this)
+        return;
+
+    if (!m_xGroup)
+    {
+        m_xGroup = std::make_shared<std::vector<VclPtr<RadioButton> >>();
+        m_xGroup->push_back(this);
+    }
+
+    auto aFind = std::find(m_xGroup->begin(), m_xGroup->end(), VclPtr<RadioButton>(&rOther));
+    if (aFind == m_xGroup->end())
+    {
+        m_xGroup->push_back(&rOther);
+
+        if (rOther.m_xGroup)
+        {
+            std::vector< VclPtr<RadioButton> > aOthers(rOther.GetRadioButtonGroup(false));
+            //make all members of the group share the same button group
+            for (auto const& elem : aOthers)
+            {
+                aFind = std::find(m_xGroup->begin(), m_xGroup->end(), elem);
+                if (aFind == m_xGroup->end())
+                    m_xGroup->push_back(elem);
+            }
+        }
+
+        //make all members of the group share the same button group
+        for (VclPtr<RadioButton> const & pButton : *m_xGroup)
+        {
+            pButton->m_xGroup = m_xGroup;
+        }
+    }
+
+    //if this one is checked, uncheck all the others
+    if (mbChecked)
+        ImplUncheckAllOther();
+}
+
+std::vector< VclPtr<RadioButton> > RadioButton::GetRadioButtonGroup(bool bIncludeThis) const
+{
+    if (m_xGroup)
+    {
+        if (bIncludeThis)
+            return *m_xGroup;
+        std::vector< VclPtr<RadioButton> > aGroup;
+        for (VclPtr<RadioButton> const & pRadioButton : *m_xGroup)
+        {
+            if (pRadioButton == this)
+                continue;
+            aGroup.push_back(pRadioButton);
+        }
+        return aGroup;
+    }
+
+    std::vector<VclPtr<RadioButton>> aGroup;
+    if (mbUsesExplicitGroup)
+        return aGroup;
+
+    //old-school
+
+    // go back to first in group;
+    vcl::Window* pFirst = const_cast<RadioButton*>(this);
+    while( ( pFirst->GetStyle() & WB_GROUP ) == 0 )
+    {
+        vcl::Window* pWindow = pFirst->GetWindow( GetWindowType::Prev );
+        if( pWindow )
+            pFirst = pWindow;
+        else
+            break;
+    }
+    // insert radiobuttons up to next group
+    do
+    {
+        if( pFirst->GetType() == WindowType::RADIOBUTTON )
+        {
+            if( pFirst != this || bIncludeThis )
+                aGroup.emplace_back(static_cast<RadioButton*>(pFirst) );
+        }
+        pFirst = pFirst->GetWindow( GetWindowType::Next );
+    } while( pFirst && ( ( pFirst->GetStyle() & WB_GROUP ) == 0 ) );
+
+    return aGroup;
+}
+
+void RadioButton::ImplUncheckAllOther()
+{
+    mpWindowImpl->mnStyle |= WB_TABSTOP;
+
+    std::vector<VclPtr<RadioButton> > aGroup(GetRadioButtonGroup(false));
+    // iterate over radio button group and checked buttons
+    for (VclPtr<RadioButton>& pWindow : aGroup)
+    {
+        if ( pWindow->IsChecked() )
+        {
+            pWindow->SetState( false );
+            if ( pWindow->isDisposed() )
+                return;
+        }
+
+        // not inside if clause to always remove wrongly set WB_TABSTOPS
+        pWindow->mpWindowImpl->mnStyle &= ~WB_TABSTOP;
+    }
+}
+
+void RadioButton::ImplCallClick( bool bGrabFocus, GetFocusFlags nFocusFlags )
+{
+    mbStateChanged = !mbChecked;
+    mbChecked = true;
+    mpWindowImpl->mnStyle |= WB_TABSTOP;
+    Invalidate();
+    VclPtr<vcl::Window> xWindow = this;
+    if ( mbRadioCheck )
+        ImplUncheckAllOther();
+    if ( xWindow->isDisposed() )
+        return;
+    if ( bGrabFocus )
+        ImplGrabFocus( nFocusFlags );
+    if ( xWindow->isDisposed() )
+        return;
+    if ( mbStateChanged )
+        Toggle();
+    if ( xWindow->isDisposed() )
+        return;
+    Click();
+    if ( xWindow->isDisposed() )
+        return;
+    mbStateChanged = false;
+}
+
+RadioButton::RadioButton(vcl::Window* pParent, bool bUsesExplicitGroup, WinBits nStyle)
+    : Button(WindowType::RADIOBUTTON)
+    , mbUsesExplicitGroup(bUsesExplicitGroup)
+{
+    ImplInitRadioButtonData();
+    ImplInit( pParent, nStyle );
+}
+
+RadioButton::~RadioButton()
+{
+    disposeOnce();
+}
+
+void RadioButton::dispose()
+{
+    if (m_xGroup)
+    {
+        m_xGroup->erase(std::remove(m_xGroup->begin(), m_xGroup->end(), VclPtr<RadioButton>(this)),
+                        m_xGroup->end());
+        m_xGroup.reset();
+    }
+    Button::dispose();
+}
+
+void RadioButton::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeft() && maMouseRect.Contains( rMEvt.GetPosPixel() ) )
+    {
+        GetButtonState() |= DrawButtonFlags::Pressed;
+        Invalidate();
+        StartTracking();
+        return;
+    }
+
+    Button::MouseButtonDown( rMEvt );
+}
+
+void RadioButton::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        if ( GetButtonState() & DrawButtonFlags::Pressed )
+        {
+            if ( !(GetStyle() & WB_NOPOINTERFOCUS) && !rTEvt.IsTrackingCanceled() )
+                GrabFocus();
+
+            GetButtonState() &= ~DrawButtonFlags::Pressed;
+
+            // do not call click handler if aborted
+            if ( !rTEvt.IsTrackingCanceled() )
+                ImplCallClick();
+            else
+            {
+                Invalidate();
+            }
+        }
+    }
+    else
+    {
+        if ( maMouseRect.Contains( rTEvt.GetMouseEvent().GetPosPixel() ) )
+        {
+            if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+            {
+                GetButtonState() |= DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+        else
+        {
+            if ( GetButtonState() & DrawButtonFlags::Pressed )
+            {
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+    }
+}
+
+void RadioButton::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( !aKeyCode.GetModifier() && (aKeyCode.GetCode() == KEY_SPACE) )
+    {
+        if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+        {
+            GetButtonState() |= DrawButtonFlags::Pressed;
+            Invalidate();
+        }
+    }
+    else if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_ESCAPE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+    else
+        Button::KeyInput( rKEvt );
+}
+
+void RadioButton::KeyUp( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_SPACE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        ImplCallClick();
+    }
+    else
+        Button::KeyUp( rKEvt );
+}
+
+void RadioButton::FillLayoutData() const
+{
+    mxLayoutData.emplace();
+    const_cast<RadioButton*>(this)->Invalidate();
+}
+
+void RadioButton::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& )
+{
+    ImplDrawRadioButton(rRenderContext);
+}
+
+void RadioButton::Draw( OutputDevice* pDev, const Point& rPos,
+                        SystemTextColorFlags nFlags )
+{
+    if ( !maImage )
+    {
+        MapMode     aResMapMode( MapUnit::Map100thMM );
+        Point       aPos  = pDev->LogicToPixel( rPos );
+        Size        aSize = GetSizePixel();
+        Size        aImageSize = pDev->LogicToPixel( Size( 300, 300 ), aResMapMode );
+        Size        aBrd1Size = pDev->LogicToPixel( Size( 20, 20 ), aResMapMode );
+        Size        aBrd2Size = pDev->LogicToPixel( Size( 60, 60 ), aResMapMode );
+        vcl::Font   aFont = GetDrawPixelFont( pDev );
+        tools::Rectangle   aStateRect;
+        tools::Rectangle   aMouseRect;
+
+        aImageSize.setWidth( CalcZoom( aImageSize.Width() ) );
+        aImageSize.setHeight( CalcZoom( aImageSize.Height() ) );
+        aBrd1Size.setWidth( CalcZoom( aBrd1Size.Width() ) );
+        aBrd1Size.setHeight( CalcZoom( aBrd1Size.Height() ) );
+        aBrd2Size.setWidth( CalcZoom( aBrd2Size.Width() ) );
+        aBrd2Size.setHeight( CalcZoom( aBrd2Size.Height() ) );
+
+        if ( !aBrd1Size.Width() )
+            aBrd1Size.setWidth( 1 );
+        if ( !aBrd1Size.Height() )
+            aBrd1Size.setHeight( 1 );
+        if ( !aBrd2Size.Width() )
+            aBrd2Size.setWidth( 1 );
+        if ( !aBrd2Size.Height() )
+            aBrd2Size.setHeight( 1 );
+
+        pDev->Push();
+        pDev->SetMapMode();
+        pDev->SetFont( aFont );
+        if ( nFlags & SystemTextColorFlags::Mono )
+            pDev->SetTextColor( COL_BLACK );
+        else
+            pDev->SetTextColor( GetTextColor() );
+        pDev->SetTextFillColor();
+
+        ImplDraw( pDev, nFlags, aPos, aSize,
+                  aImageSize, aStateRect, aMouseRect );
+
+        Point   aCenterPos = aStateRect.Center();
+        tools::Long    nRadX = aImageSize.Width()/2;
+        tools::Long    nRadY = aImageSize.Height()/2;
+
+        pDev->SetLineColor();
+        pDev->SetFillColor( COL_BLACK );
+        pDev->DrawPolygon( tools::Polygon( aCenterPos, nRadX, nRadY ) );
+        nRadX -= aBrd1Size.Width();
+        nRadY -= aBrd1Size.Height();
+        pDev->SetFillColor( COL_WHITE );
+        pDev->DrawPolygon( tools::Polygon( aCenterPos, nRadX, nRadY ) );
+        if ( mbChecked )
+        {
+            nRadX -= aBrd1Size.Width();
+            nRadY -= aBrd1Size.Height();
+            if ( !nRadX )
+                nRadX = 1;
+            if ( !nRadY )
+                nRadY = 1;
+            pDev->SetFillColor( COL_BLACK );
+            pDev->DrawPolygon( tools::Polygon( aCenterPos, nRadX, nRadY ) );
+        }
+
+        pDev->Pop();
+    }
+    else
+    {
+        OSL_FAIL( "RadioButton::Draw() - not implemented for RadioButton with Image" );
+    }
+}
+
+void RadioButton::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void RadioButton::GetFocus()
+{
+    ShowFocus( ImplGetFocusRect() );
+    SetInputContext( InputContext( GetFont() ) );
+    Button::GetFocus();
+}
+
+void RadioButton::LoseFocus()
+{
+    if ( GetButtonState() & DrawButtonFlags::Pressed )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+
+    HideFocus();
+    Button::LoseFocus();
+}
+
+void RadioButton::StateChanged( StateChangedType nType )
+{
+    Button::StateChanged( nType );
+
+    if ( nType == StateChangedType::State )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate( maStateRect );
+    }
+    else if ( (nType == StateChangedType::Enable) ||
+              (nType == StateChangedType::Text) ||
+              (nType == StateChangedType::Data) ||
+              (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetWindow( GetWindowType::Prev ), GetStyle() ) );
+
+        if ( (GetPrevStyle() & RADIOBUTTON_VIEW_STYLE) !=
+             (GetStyle() & RADIOBUTTON_VIEW_STYLE) )
+        {
+            if ( IsUpdateMode() )
+                Invalidate();
+        }
+    }
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+void RadioButton::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Button::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+bool RadioButton::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
+        {
+            // trigger redraw if mouse over state has changed
+            if( IsNativeControlSupported(ControlType::Radiobutton, ControlPart::Entire) )
+            {
+                if (maMouseRect.Contains(GetPointerPosPixel()) != maMouseRect.Contains(GetLastPointerPosPixel()) ||
+                    pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow())
+                {
+                    Invalidate( maStateRect );
+                }
+            }
+        }
+    }
+
+    return Button::PreNotify(rNEvt);
+}
+
+void RadioButton::Toggle()
+{
+    ImplCallEventListenersAndHandler( VclEventId::RadiobuttonToggle, [this] () { maToggleHdl.Call(*this); } );
+}
+
+void RadioButton::SetModeRadioImage( const Image& rImage )
+{
+    if ( rImage != maImage )
+    {
+        maImage = rImage;
+        CompatStateChanged( StateChangedType::Data );
+        queue_resize();
+    }
+}
+
+
+void RadioButton::SetState( bool bCheck )
+{
+    // carry the TabStop flag along correctly
+    if ( bCheck )
+        mpWindowImpl->mnStyle |= WB_TABSTOP;
+    else
+        mpWindowImpl->mnStyle &= ~WB_TABSTOP;
+
+    if ( mbChecked != bCheck )
+    {
+        mbChecked = bCheck;
+        CompatStateChanged( StateChangedType::State );
+        Toggle();
+    }
+}
+
+bool RadioButton::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "active")
+        SetState(toBool(rValue));
+    else if (rKey == "image-position")
+    {
+        WinBits nBits = GetStyle();
+        if (rValue == "left")
+        {
+            nBits &= ~(WB_CENTER | WB_RIGHT);
+            nBits |= WB_LEFT;
+        }
+        else if (rValue == "right")
+        {
+            nBits &= ~(WB_CENTER | WB_LEFT);
+            nBits |= WB_RIGHT;
+        }
+        else if (rValue == "top")
+        {
+            nBits &= ~(WB_VCENTER | WB_BOTTOM);
+            nBits |= WB_TOP;
+        }
+        else if (rValue == "bottom")
+        {
+            nBits &= ~(WB_VCENTER | WB_TOP);
+            nBits |= WB_BOTTOM;
+        }
+        //It's rather mad to have to set these bits when there is the other
+        //image align. Looks like e.g. the radiobuttons etc weren't converted
+        //over to image align fully.
+        SetStyle(nBits);
+        //Deliberate to set the sane ImageAlign property
+        return Button::set_property(rKey, rValue);
+    }
+    else
+        return Button::set_property(rKey, rValue);
+    return true;
+}
+
+void RadioButton::Check( bool bCheck )
+{
+    // TabStop-Flag richtig mitfuehren
+    if ( bCheck )
+        mpWindowImpl->mnStyle |= WB_TABSTOP;
+    else
+        mpWindowImpl->mnStyle &= ~WB_TABSTOP;
+
+    if ( mbChecked == bCheck )
+        return;
+
+    mbChecked = bCheck;
+    VclPtr<vcl::Window> xWindow = this;
+    CompatStateChanged( StateChangedType::State );
+    if ( xWindow->isDisposed() )
+        return;
+    if ( bCheck && mbRadioCheck )
+        ImplUncheckAllOther();
+    if ( xWindow->isDisposed() )
+        return;
+    Toggle();
+}
+
+tools::Long Button::ImplGetImageToTextDistance() const
+{
+    // 4 pixels, but take zoom into account, so the text doesn't "jump" relative to surrounding elements,
+    // which might have been aligned with the text of the check box
+    return CalcZoom( 4 );
+}
+
+Size RadioButton::ImplGetRadioImageSize() const
+{
+    Size aSize;
+    bool bDefaultSize = true;
+    if( IsNativeControlSupported( ControlType::Radiobutton, ControlPart::Entire ) )
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aCtrlRegion( Point( 0, 0 ), GetSizePixel() );
+        tools::Rectangle aBoundingRgn, aContentRgn;
+
+        // get native size of a radio button
+        if( GetNativeControlRegion( ControlType::Radiobutton, ControlPart::Entire, aCtrlRegion,
+                                    ControlState::DEFAULT|ControlState::ENABLED,
+                                    aControlValue,
+                                    aBoundingRgn, aContentRgn ) )
+        {
+            aSize = aContentRgn.GetSize();
+            bDefaultSize = false;
+        }
+    }
+    if( bDefaultSize )
+        aSize = GetRadioImage( GetSettings(), DrawButtonFlags::NONE ).GetSizePixel();
+    return aSize;
+}
+
+static void LoadThemedImageList(const StyleSettings &rStyleSettings,
+                                std::vector<Image>& rList, const std::vector<OUString> &rResources)
+{
+    Color aColorAry1[6];
+    Color aColorAry2[6];
+    aColorAry1[0] = Color( 0xC0, 0xC0, 0xC0 );
+    aColorAry1[1] = Color( 0xFF, 0xFF, 0x00 );
+    aColorAry1[2] = Color( 0xFF, 0xFF, 0xFF );
+    aColorAry1[3] = Color( 0x80, 0x80, 0x80 );
+    aColorAry1[4] = Color( 0x00, 0x00, 0x00 );
+    aColorAry1[5] = Color( 0x00, 0xFF, 0x00 );
+    aColorAry2[0] = rStyleSettings.GetFaceColor();
+    aColorAry2[1] = rStyleSettings.GetWindowColor();
+    aColorAry2[2] = rStyleSettings.GetLightColor();
+    aColorAry2[3] = rStyleSettings.GetShadowColor();
+    aColorAry2[4] = rStyleSettings.GetDarkShadowColor();
+    aColorAry2[5] = rStyleSettings.GetWindowTextColor();
+
+    static_assert( sizeof(aColorAry1) == sizeof(aColorAry2), "aColorAry1 must match aColorAry2" );
+
+    for (const auto &a : rResources)
+    {
+        BitmapEx aBmpEx(a);
+        aBmpEx.Replace(aColorAry1, aColorAry2, SAL_N_ELEMENTS(aColorAry1));
+        rList.emplace_back(aBmpEx);
+    }
+}
+
+Image RadioButton::GetRadioImage( const AllSettings& rSettings, DrawButtonFlags nFlags )
+{
+    ImplSVData*             pSVData = ImplGetSVData();
+    const StyleSettings&    rStyleSettings = rSettings.GetStyleSettings();
+    sal_uInt16              nStyle = 0;
+
+    if ( rStyleSettings.GetOptions() & StyleSettingsOptions::Mono )
+        nStyle = STYLE_RADIOBUTTON_MONO;
+
+    if ( pSVData->maCtrlData.maRadioImgList.empty() ||
+         (pSVData->maCtrlData.mnRadioStyle != nStyle) ||
+         (pSVData->maCtrlData.mnLastRadioFColor != rStyleSettings.GetFaceColor()) ||
+         (pSVData->maCtrlData.mnLastRadioWColor != rStyleSettings.GetWindowColor()) ||
+         (pSVData->maCtrlData.mnLastRadioLColor != rStyleSettings.GetLightColor()) )
+    {
+        pSVData->maCtrlData.maRadioImgList.clear();
+
+        pSVData->maCtrlData.mnLastRadioFColor = rStyleSettings.GetFaceColor();
+        pSVData->maCtrlData.mnLastRadioWColor = rStyleSettings.GetWindowColor();
+        pSVData->maCtrlData.mnLastRadioLColor = rStyleSettings.GetLightColor();
+
+        std::vector<OUString> aResources;
+        if (nStyle)
+        {
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO1);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO2);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO3);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO4);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO5);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIOMONO6);
+        }
+        else
+        {
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO1);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO2);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO3);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO4);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO5);
+            aResources.emplace_back(SV_RESID_BITMAP_RADIO6);
+        }
+        LoadThemedImageList( rStyleSettings, pSVData->maCtrlData.maRadioImgList, aResources);
+        pSVData->maCtrlData.mnRadioStyle = nStyle;
+    }
+
+    sal_uInt16 nIndex;
+    if ( nFlags & DrawButtonFlags::Disabled )
+    {
+        if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 5;
+        else
+            nIndex = 4;
+    }
+    else if ( nFlags & DrawButtonFlags::Pressed )
+    {
+        if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 3;
+        else
+            nIndex = 2;
+    }
+    else
+    {
+        if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 1;
+        else
+            nIndex = 0;
+    }
+    return pSVData->maCtrlData.maRadioImgList[nIndex];
+}
+
+void RadioButton::ImplAdjustNWFSizes()
+{
+    GetOutDev()->Push( vcl::PushFlags::MAPMODE );
+    SetMapMode(MapMode(MapUnit::MapPixel));
+
+    ImplControlValue aControlValue;
+    Size aCurSize( GetSizePixel() );
+    tools::Rectangle aCtrlRegion( Point( 0, 0 ), aCurSize );
+    tools::Rectangle aBoundingRgn, aContentRgn;
+
+    // get native size of a radiobutton
+    if( GetNativeControlRegion( ControlType::Radiobutton, ControlPart::Entire, aCtrlRegion,
+                                ControlState::DEFAULT|ControlState::ENABLED, aControlValue,
+                                aBoundingRgn, aContentRgn ) )
+    {
+        Size aSize = aContentRgn.GetSize();
+
+        if( aSize.Height() > aCurSize.Height() )
+        {
+            aCurSize.setHeight( aSize.Height() );
+            SetSizePixel( aCurSize );
+        }
+    }
+
+    GetOutDev()->Pop();
+}
+
+Size RadioButton::CalcMinimumSize(tools::Long nMaxWidth) const
+{
+    Size aSize;
+    if ( !maImage )
+        aSize = ImplGetRadioImageSize();
+    else
+    {
+        aSize = maImage.GetSizePixel();
+        aSize.AdjustWidth(8);
+        aSize.AdjustHeight(8);
+    }
+
+    if (Button::HasImage())
+    {
+        Size aImgSize = GetModeImage().GetSizePixel();
+        aSize = Size(std::max(aImgSize.Width(), aSize.Width()),
+                     std::max(aImgSize.Height(), aSize.Height()));
+    }
+
+    OUString aText = GetText();
+    if (!aText.isEmpty())
+    {
+        bool bTopImage = (GetStyle() & WB_TOP) != 0;
+
+        Size aTextSize = GetTextRect( tools::Rectangle( Point(), Size( nMaxWidth > 0 ? nMaxWidth : 0x7fffffff, 0x7fffffff ) ),
+                                      aText, FixedText::ImplGetTextStyle( GetStyle() ) ).GetSize();
+
+        aSize.AdjustWidth(2 );   // for focus rect
+
+        if (!bTopImage)
+        {
+            aSize.AdjustWidth(ImplGetImageToTextDistance() );
+            aSize.AdjustWidth(aTextSize.Width() );
+            if ( aSize.Height() < aTextSize.Height() )
+                aSize.setHeight( aTextSize.Height() );
+        }
+        else
+        {
+            aSize.AdjustHeight(6 );
+            aSize.AdjustHeight(GetTextHeight() );
+            if ( aSize.Width() < aTextSize.Width() )
+                aSize.setWidth( aTextSize.Width() );
+        }
+    }
+
+    return CalcWindowSize( aSize );
+}
+
+Size RadioButton::GetOptimalSize() const
+{
+    return CalcMinimumSize();
+}
+
+void RadioButton::ShowFocus(const tools::Rectangle& rRect)
+{
+    if (IsNativeControlSupported(ControlType::Radiobutton, ControlPart::Focus))
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aInRect(Point(0, 0), GetSizePixel());
+
+        aInRect.SetLeft( rRect.Left() );  // exclude the radio element itself from the focusrect
+
+        GetOutDev()->DrawNativeControl(ControlType::Radiobutton, ControlPart::Focus, aInRect,
+                          ControlState::FOCUSED, aControlValue, OUString());
+    }
+    Button::ShowFocus(rRect);
+}
+
+void RadioButton::DumpAsPropertyTree(tools::JsonWriter& rJsonWriter)
+{
+    Button::DumpAsPropertyTree(rJsonWriter);
+    rJsonWriter.put("checked", IsChecked());
+
+    OUString sGroupId;
+    std::vector<VclPtr<RadioButton>> aGroup = GetRadioButtonGroup();
+    for(const auto& pButton : aGroup)
+        sGroupId += pButton->get_id();
+
+    if (!sGroupId.isEmpty())
+        rJsonWriter.put("group", sGroupId);
+
+    if (!!maImage)
+    {
+        SvMemoryStream aOStm(6535, 6535);
+        if(GraphicConverter::Export(aOStm, maImage.GetBitmapEx(), ConvertDataFormat::PNG) == ERRCODE_NONE)
+        {
+            css::uno::Sequence<sal_Int8> aSeq( static_cast<sal_Int8 const *>(aOStm.GetData()), aOStm.Tell());
+            OUStringBuffer aBuffer("data:image/png;base64,");
+            ::comphelper::Base64::encode(aBuffer, aSeq);
+            rJsonWriter.put("image", aBuffer.makeStringAndClear());
+        }
+    }
+}
+
+FactoryFunction RadioButton::GetUITestFactory() const
+{
+    return RadioButtonUIObject::create;
+}
+
+void CheckBox::ImplInitCheckBoxData()
+{
+    meState         = TRISTATE_FALSE;
+    mbTriState      = false;
+}
+
+void CheckBox::ImplInit( vcl::Window* pParent, WinBits nStyle )
+{
+    nStyle = ImplInitStyle(getPreviousSibling(pParent), nStyle);
+    Button::ImplInit( pParent, nStyle, nullptr );
+
+    ImplInitSettings( true );
+}
+
+WinBits CheckBox::ImplInitStyle( const vcl::Window* pPrevWindow, WinBits nStyle )
+{
+    if ( !(nStyle & WB_NOTABSTOP) )
+        nStyle |= WB_TABSTOP;
+    if ( !(nStyle & WB_NOGROUP) &&
+         (!pPrevWindow || (pPrevWindow->GetType() != WindowType::CHECKBOX)) )
+        nStyle |= WB_GROUP;
+    return nStyle;
+}
+
+const vcl::Font& CheckBox::GetCanonicalFont( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetRadioCheckFont();
+}
+
+const Color& CheckBox::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
+{
+    return _rStyle.GetRadioCheckTextColor();
+}
+
+void CheckBox::ImplInitSettings( bool bBackground )
+{
+    Button::ImplInitSettings();
+
+    if ( !bBackground )
+        return;
+
+    vcl::Window* pParent = GetParent();
+    if ( !IsControlBackground() &&
+        (pParent->IsChildTransparentModeEnabled() || IsNativeControlSupported( ControlType::Checkbox, ControlPart::Entire ) ) )
+    {
+        EnableChildTransparentMode();
+        SetParentClipMode( ParentClipMode::NoClip );
+        SetPaintTransparent( true );
+        SetBackground();
+        if( IsNativeControlSupported( ControlType::Checkbox, ControlPart::Entire ) )
+            ImplGetWindowImpl()->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
+    }
+    else
+    {
+        EnableChildTransparentMode( false );
+        SetParentClipMode();
+        SetPaintTransparent( false );
+
+        if ( IsControlBackground() )
+            SetBackground( GetControlBackground() );
+        else
+            SetBackground( pParent->GetBackground() );
+    }
+}
+
+void CheckBox::ImplDrawCheckBoxState(vcl::RenderContext& rRenderContext)
+{
+    bool bNativeOK = rRenderContext.IsNativeControlSupported(ControlType::Checkbox, ControlPart::Entire);
+    if (bNativeOK)
+    {
+        ImplControlValue aControlValue(meState == TRISTATE_TRUE ? ButtonValue::On : ButtonValue::Off);
+        tools::Rectangle aCtrlRegion(maStateRect);
+        ControlState nState = ControlState::NONE;
+
+        if (HasFocus())
+            nState |= ControlState::FOCUSED;
+        if (GetButtonState() & DrawButtonFlags::Default)
+            nState |= ControlState::DEFAULT;
+        if (GetButtonState() & DrawButtonFlags::Pressed)
+            nState |= ControlState::PRESSED;
+        if (IsEnabled())
+            nState |= ControlState::ENABLED;
+
+        if (meState == TRISTATE_TRUE)
+            aControlValue.setTristateVal(ButtonValue::On);
+        else if (meState == TRISTATE_INDET)
+            aControlValue.setTristateVal(ButtonValue::Mixed);
+
+        if (IsMouseOver() && maMouseRect.Contains(GetPointerPosPixel()))
+            nState |= ControlState::ROLLOVER;
+
+        bNativeOK = rRenderContext.DrawNativeControl(ControlType::Checkbox, ControlPart::Entire, aCtrlRegion,
+                                                     nState, aControlValue, OUString());
+    }
+
+    if (bNativeOK)
+        return;
+
+    DrawButtonFlags nStyle = GetButtonState();
+    if (!IsEnabled())
+        nStyle |= DrawButtonFlags::Disabled;
+    if (meState == TRISTATE_INDET)
+        nStyle |= DrawButtonFlags::DontKnow;
+    else if (meState == TRISTATE_TRUE)
+        nStyle |= DrawButtonFlags::Checked;
+    Image aImage = GetCheckImage(GetSettings(), nStyle);
+    if (IsZoom())
+        rRenderContext.DrawImage(maStateRect.TopLeft(), maStateRect.GetSize(), aImage);
+    else
+        rRenderContext.DrawImage(maStateRect.TopLeft(), aImage);
+}
+
+void CheckBox::ImplDraw( OutputDevice* pDev, SystemTextColorFlags nSystemTextColorFlags,
+                         const Point& rPos, const Size& rSize,
+                         const Size& rImageSize, tools::Rectangle& rStateRect,
+                         tools::Rectangle& rMouseRect )
+{
+    WinBits                 nWinStyle = GetStyle();
+    OUString                aText( GetText() );
+
+    pDev->Push( vcl::PushFlags::CLIPREGION | vcl::PushFlags::LINECOLOR );
+    pDev->IntersectClipRegion( tools::Rectangle( rPos, rSize ) );
+
+    if (!aText.isEmpty() || HasImage())
+    {
+        Button::ImplDrawRadioCheck(pDev, nWinStyle, nSystemTextColorFlags,
+                                   rPos, rSize, rImageSize,
+                                   rStateRect, rMouseRect);
+    }
+    else
+    {
+        rStateRect.SetLeft( rPos.X() );
+        if ( nWinStyle & WB_VCENTER )
+            rStateRect.SetTop( rPos.Y()+((rSize.Height()-rImageSize.Height())/2) );
+        else if ( nWinStyle & WB_BOTTOM )
+            rStateRect.SetTop( rPos.Y()+rSize.Height()-rImageSize.Height() );
+        else
+            rStateRect.SetTop( rPos.Y() );
+        rStateRect.SetRight( rStateRect.Left()+rImageSize.Width()-1 );
+        rStateRect.SetBottom( rStateRect.Top()+rImageSize.Height()-1 );
+        // provide space for focusrect
+        // note: this assumes that the control's size was adjusted
+        // accordingly in Get/LoseFocus, so the onscreen position won't change
+        if( HasFocus() )
+            rStateRect.Move( 1, 1 );
+        rMouseRect          = rStateRect;
+
+        ImplSetFocusRect( rStateRect );
+    }
+
+    pDev->Pop();
+}
+
+void CheckBox::ImplDrawCheckBox(vcl::RenderContext& rRenderContext)
+{
+    Size aImageSize = ImplGetCheckImageSize();
+    aImageSize.setWidth( CalcZoom( aImageSize.Width() ) );
+    aImageSize.setHeight( CalcZoom( aImageSize.Height() ) );
+
+    HideFocus();
+
+    ImplDraw(&rRenderContext, SystemTextColorFlags::NONE, Point(), GetOutputSizePixel(),
+             aImageSize, maStateRect, maMouseRect);
+
+    ImplDrawCheckBoxState(rRenderContext);
+    if (HasFocus())
+        ShowFocus(ImplGetFocusRect());
+}
+
+void CheckBox::ImplCheck()
+{
+    TriState eNewState;
+    if ( meState == TRISTATE_FALSE )
+        eNewState = TRISTATE_TRUE;
+    else if ( !mbTriState )
+        eNewState = TRISTATE_FALSE;
+    else if ( meState == TRISTATE_TRUE )
+        eNewState = TRISTATE_INDET;
+    else
+        eNewState = TRISTATE_FALSE;
+    meState = eNewState;
+
+    VclPtr<vcl::Window> xWindow = this;
+    Invalidate();
+    Toggle();
+    if ( xWindow->isDisposed() )
+        return;
+    Click();
+}
+
+CheckBox::CheckBox( vcl::Window* pParent, WinBits nStyle ) :
+    Button( WindowType::CHECKBOX )
+{
+    ImplInitCheckBoxData();
+    ImplInit( pParent, nStyle );
+}
+
+void CheckBox::MouseButtonDown( const MouseEvent& rMEvt )
+{
+    if ( rMEvt.IsLeft() && maMouseRect.Contains( rMEvt.GetPosPixel() ) )
+    {
+        GetButtonState() |= DrawButtonFlags::Pressed;
+        Invalidate();
+        StartTracking();
+        return;
+    }
+
+    Button::MouseButtonDown( rMEvt );
+}
+
+void CheckBox::Tracking( const TrackingEvent& rTEvt )
+{
+    if ( rTEvt.IsTrackingEnded() )
+    {
+        if ( GetButtonState() & DrawButtonFlags::Pressed )
+        {
+            if ( !(GetStyle() & WB_NOPOINTERFOCUS) && !rTEvt.IsTrackingCanceled() )
+                GrabFocus();
+
+            GetButtonState() &= ~DrawButtonFlags::Pressed;
+
+            // do not call click handler if aborted
+            if ( !rTEvt.IsTrackingCanceled() )
+                ImplCheck();
+            else
+            {
+                Invalidate();
+            }
+        }
+    }
+    else
+    {
+        if ( maMouseRect.Contains( rTEvt.GetMouseEvent().GetPosPixel() ) )
+        {
+            if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+            {
+                GetButtonState() |= DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+        else
+        {
+            if ( GetButtonState() & DrawButtonFlags::Pressed )
+            {
+                GetButtonState() &= ~DrawButtonFlags::Pressed;
+                Invalidate();
+            }
+        }
+    }
+}
+
+void CheckBox::KeyInput( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( !aKeyCode.GetModifier() && (aKeyCode.GetCode() == KEY_SPACE) )
+    {
+        if ( !(GetButtonState() & DrawButtonFlags::Pressed) )
+        {
+            GetButtonState() |= DrawButtonFlags::Pressed;
+            Invalidate();
+        }
+    }
+    else if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_ESCAPE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+    else
+        Button::KeyInput( rKEvt );
+}
+
+void CheckBox::KeyUp( const KeyEvent& rKEvt )
+{
+    vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
+
+    if ( (GetButtonState() & DrawButtonFlags::Pressed) && (aKeyCode.GetCode() == KEY_SPACE) )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        ImplCheck();
+    }
+    else
+        Button::KeyUp( rKEvt );
+}
+
+void CheckBox::FillLayoutData() const
+{
+    mxLayoutData.emplace();
+    const_cast<CheckBox*>(this)->Invalidate();
+}
+
+void CheckBox::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
+{
+    ImplDrawCheckBox(rRenderContext);
+}
+
+void CheckBox::Draw( OutputDevice* pDev, const Point& rPos,
+                     SystemTextColorFlags nFlags )
+{
+    MapMode     aResMapMode( MapUnit::Map100thMM );
+    Point       aPos  = pDev->LogicToPixel( rPos );
+    Size        aSize = GetSizePixel();
+    Size        aImageSize = pDev->LogicToPixel( Size( 300, 300 ), aResMapMode );
+    Size        aBrd1Size = pDev->LogicToPixel( Size( 20, 20 ), aResMapMode );
+    Size        aBrd2Size = pDev->LogicToPixel( Size( 30, 30 ), aResMapMode );
+    tools::Long        nCheckWidth = pDev->LogicToPixel( Size( 20, 20 ), aResMapMode ).Width();
+    vcl::Font   aFont = GetDrawPixelFont( pDev );
+    tools::Rectangle   aStateRect;
+    tools::Rectangle   aMouseRect;
+
+    aImageSize.setWidth( CalcZoom( aImageSize.Width() ) );
+    aImageSize.setHeight( CalcZoom( aImageSize.Height() ) );
+    aBrd1Size.setWidth( CalcZoom( aBrd1Size.Width() ) );
+    aBrd1Size.setHeight( CalcZoom( aBrd1Size.Height() ) );
+    aBrd2Size.setWidth( CalcZoom( aBrd2Size.Width() ) );
+    aBrd2Size.setHeight( CalcZoom( aBrd2Size.Height() ) );
+
+    if ( !aBrd1Size.Width() )
+        aBrd1Size.setWidth( 1 );
+    if ( !aBrd1Size.Height() )
+        aBrd1Size.setHeight( 1 );
+    if ( !aBrd2Size.Width() )
+        aBrd2Size.setWidth( 1 );
+    if ( !aBrd2Size.Height() )
+        aBrd2Size.setHeight( 1 );
+    if ( !nCheckWidth )
+        nCheckWidth = 1;
+
+    pDev->Push();
+    pDev->SetMapMode();
+    pDev->SetFont( aFont );
+    if ( nFlags & SystemTextColorFlags::Mono )
+        pDev->SetTextColor( COL_BLACK );
+    else
+        pDev->SetTextColor( GetTextColor() );
+    pDev->SetTextFillColor();
+
+    ImplDraw( pDev, nFlags, aPos, aSize,
+              aImageSize, aStateRect, aMouseRect );
+
+    pDev->SetLineColor();
+    pDev->SetFillColor( COL_BLACK );
+    pDev->DrawRect( aStateRect );
+    aStateRect.AdjustLeft(aBrd1Size.Width() );
+    aStateRect.AdjustTop(aBrd1Size.Height() );
+    aStateRect.AdjustRight( -(aBrd1Size.Width()) );
+    aStateRect.AdjustBottom( -(aBrd1Size.Height()) );
+    if ( meState == TRISTATE_INDET )
+        pDev->SetFillColor( COL_LIGHTGRAY );
+    else
+        pDev->SetFillColor( COL_WHITE );
+    pDev->DrawRect( aStateRect );
+
+    if ( meState == TRISTATE_TRUE )
+    {
+        aStateRect.AdjustLeft(aBrd2Size.Width() );
+        aStateRect.AdjustTop(aBrd2Size.Height() );
+        aStateRect.AdjustRight( -(aBrd2Size.Width()) );
+        aStateRect.AdjustBottom( -(aBrd2Size.Height()) );
+        Point   aPos11( aStateRect.TopLeft() );
+        Point   aPos12( aStateRect.BottomRight() );
+        Point   aPos21( aStateRect.TopRight() );
+        Point   aPos22( aStateRect.BottomLeft() );
+        Point   aTempPos11( aPos11 );
+        Point   aTempPos12( aPos12 );
+        Point   aTempPos21( aPos21 );
+        Point   aTempPos22( aPos22 );
+        pDev->SetLineColor( COL_BLACK );
+        tools::Long nDX = 0;
+        for ( tools::Long i = 0; i < nCheckWidth; i++ )
+        {
+            if ( !(i % 2) )
+            {
+                aTempPos11.setX( aPos11.X()+nDX );
+                aTempPos12.setX( aPos12.X()+nDX );
+                aTempPos21.setX( aPos21.X()+nDX );
+                aTempPos22.setX( aPos22.X()+nDX );
+            }
+            else
+            {
+                nDX++;
+                aTempPos11.setX( aPos11.X()-nDX );
+                aTempPos12.setX( aPos12.X()-nDX );
+                aTempPos21.setX( aPos21.X()-nDX );
+                aTempPos22.setX( aPos22.X()-nDX );
+            }
+            pDev->DrawLine( aTempPos11, aTempPos12 );
+            pDev->DrawLine( aTempPos21, aTempPos22 );
+        }
+    }
+
+    pDev->Pop();
+}
+
+void CheckBox::Resize()
+{
+    Control::Resize();
+    Invalidate();
+}
+
+void CheckBox::GetFocus()
+{
+    if (GetText().isEmpty())
+    {
+        // increase button size to have space for focus rect
+        // checkboxes without text will draw focusrect around the check
+        // See CheckBox::ImplDraw()
+        Point aPos( GetPosPixel() );
+        Size aSize( GetSizePixel() );
+        aPos.Move(-1,-1);
+        aSize.AdjustHeight(2 );
+        aSize.AdjustWidth(2 );
+        setPosSizePixel( aPos.X(), aPos.Y(), aSize.Width(), aSize.Height() );
+        Invalidate();
+        // Trigger drawing to initialize the mouse rectangle, otherwise the mouse button down
+        // handler would ignore the mouse event.
+        PaintImmediately();
+    }
+    else
+        ShowFocus( ImplGetFocusRect() );
+
+    SetInputContext( InputContext( GetFont() ) );
+    Button::GetFocus();
+}
+
+void CheckBox::LoseFocus()
+{
+    if ( GetButtonState() & DrawButtonFlags::Pressed )
+    {
+        GetButtonState() &= ~DrawButtonFlags::Pressed;
+        Invalidate();
+    }
+
+    HideFocus();
+    Button::LoseFocus();
+
+    if (GetText().isEmpty())
+    {
+        // decrease button size again (see GetFocus())
+        // checkboxes without text will draw focusrect around the check
+        Point aPos( GetPosPixel() );
+        Size aSize( GetSizePixel() );
+        aPos.Move(1,1);
+        aSize.AdjustHeight( -2 );
+        aSize.AdjustWidth( -2 );
+        setPosSizePixel( aPos.X(), aPos.Y(), aSize.Width(), aSize.Height() );
+        Invalidate();
+    }
+}
+
+void CheckBox::StateChanged( StateChangedType nType )
+{
+    Button::StateChanged( nType );
+
+    if ( nType == StateChangedType::State )
+    {
+        if ( IsReallyVisible() && IsUpdateMode() )
+            Invalidate( maStateRect );
+    }
+    else if ( (nType == StateChangedType::Enable) ||
+              (nType == StateChangedType::Text) ||
+              (nType == StateChangedType::Data) ||
+              (nType == StateChangedType::UpdateMode) )
+    {
+        if ( IsUpdateMode() )
+            Invalidate();
+    }
+    else if ( nType == StateChangedType::Style )
+    {
+        SetStyle( ImplInitStyle( GetWindow( GetWindowType::Prev ), GetStyle() ) );
+
+        if ( (GetPrevStyle() & CHECKBOX_VIEW_STYLE) !=
+             (GetStyle() & CHECKBOX_VIEW_STYLE) )
+        {
+            if ( IsUpdateMode() )
+                Invalidate();
+        }
+    }
+    else if ( (nType == StateChangedType::Zoom) ||
+              (nType == StateChangedType::ControlFont) )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlForeground )
+    {
+        ImplInitSettings( false );
+        Invalidate();
+    }
+    else if ( nType == StateChangedType::ControlBackground )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+void CheckBox::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Button::DataChanged( rDCEvt );
+
+    if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
+         (rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
+         ((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
+          (rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
+    {
+        ImplInitSettings( true );
+        Invalidate();
+    }
+}
+
+bool CheckBox::PreNotify( NotifyEvent& rNEvt )
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::MOUSEMOVE )
+    {
+        const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
+        if( pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
+        {
+            // trigger redraw if mouse over state has changed
+            if( IsNativeControlSupported(ControlType::Checkbox, ControlPart::Entire) )
+            {
+                if (maMouseRect.Contains(GetPointerPosPixel()) != maMouseRect.Contains(GetLastPointerPosPixel()) ||
+                    pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow())
+                {
+                    Invalidate( maStateRect );
+                }
+            }
+        }
+    }
+
+    return Button::PreNotify(rNEvt);
+}
+
+void CheckBox::Toggle()
+{
+    ImplCallEventListenersAndHandler( VclEventId::CheckboxToggle, [this] () { maToggleHdl.Call(*this); } );
+}
+
+void CheckBox::SetState( TriState eState )
+{
+    if ( !mbTriState && (eState == TRISTATE_INDET) )
+        eState = TRISTATE_FALSE;
+
+    if ( meState != eState )
+    {
+        meState = eState;
+        StateChanged( StateChangedType::State );
+        Toggle();
+    }
+}
+
+bool CheckBox::set_property(const OString &rKey, const OUString &rValue)
+{
+    if (rKey == "active")
+        SetState(toBool(rValue) ? TRISTATE_TRUE : TRISTATE_FALSE);
+    else
+        return Button::set_property(rKey, rValue);
+    return true;
+}
+
+void CheckBox::EnableTriState( bool bTriState )
+{
+    if ( mbTriState != bTriState )
+    {
+        mbTriState = bTriState;
+
+        if ( !bTriState && (meState == TRISTATE_INDET) )
+            SetState( TRISTATE_FALSE );
+    }
+}
+
+Size CheckBox::ImplGetCheckImageSize() const
+{
+    Size aSize;
+    bool bDefaultSize = true;
+    if( IsNativeControlSupported( ControlType::Checkbox, ControlPart::Entire ) )
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aCtrlRegion( Point( 0, 0 ), GetSizePixel() );
+        tools::Rectangle aBoundingRgn, aContentRgn;
+
+        // get native size of a check box
+        if( GetNativeControlRegion( ControlType::Checkbox, ControlPart::Entire, aCtrlRegion,
+                                    ControlState::DEFAULT|ControlState::ENABLED,
+                                    aControlValue,
+                                    aBoundingRgn, aContentRgn ) )
+        {
+            aSize = aContentRgn.GetSize();
+            bDefaultSize = false;
+        }
+    }
+    if( bDefaultSize )
+        aSize = GetCheckImage( GetSettings(), DrawButtonFlags::NONE ).GetSizePixel();
+    return aSize;
+}
+
+Image CheckBox::GetCheckImage( const AllSettings& rSettings, DrawButtonFlags nFlags )
+{
+    ImplSVData*             pSVData = ImplGetSVData();
+    const StyleSettings&    rStyleSettings = rSettings.GetStyleSettings();
+    sal_uInt16              nStyle = 0;
+
+    if ( rStyleSettings.GetOptions() & StyleSettingsOptions::Mono )
+        nStyle = STYLE_CHECKBOX_MONO;
+
+    if ( pSVData->maCtrlData.maCheckImgList.empty() ||
+         (pSVData->maCtrlData.mnCheckStyle != nStyle) ||
+         (pSVData->maCtrlData.mnLastCheckFColor != rStyleSettings.GetFaceColor()) ||
+         (pSVData->maCtrlData.mnLastCheckWColor != rStyleSettings.GetWindowColor()) ||
+         (pSVData->maCtrlData.mnLastCheckLColor != rStyleSettings.GetLightColor()) )
+    {
+        pSVData->maCtrlData.maCheckImgList.clear();
+
+        pSVData->maCtrlData.mnLastCheckFColor = rStyleSettings.GetFaceColor();
+        pSVData->maCtrlData.mnLastCheckWColor = rStyleSettings.GetWindowColor();
+        pSVData->maCtrlData.mnLastCheckLColor = rStyleSettings.GetLightColor();
+
+        std::vector<OUString> aResources;
+        if (nStyle)
+        {
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO1);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO2);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO3);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO4);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO5);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO6);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO7);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO8);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECKMONO9);
+        }
+        else
+        {
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK1);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK2);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK3);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK4);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK5);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK6);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK7);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK8);
+            aResources.emplace_back(SV_RESID_BITMAP_CHECK9);
+        }
+        LoadThemedImageList(rStyleSettings, pSVData->maCtrlData.maCheckImgList, aResources);
+        pSVData->maCtrlData.mnCheckStyle = nStyle;
+    }
+
+    sal_uInt16 nIndex;
+    if ( nFlags & DrawButtonFlags::Disabled )
+    {
+        if ( nFlags & DrawButtonFlags::DontKnow )
+            nIndex = 8;
+        else if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 5;
+        else
+            nIndex = 4;
+    }
+    else if ( nFlags & DrawButtonFlags::Pressed )
+    {
+        if ( nFlags & DrawButtonFlags::DontKnow )
+            nIndex = 7;
+        else if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 3;
+        else
+            nIndex = 2;
+    }
+    else
+    {
+        if ( nFlags & DrawButtonFlags::DontKnow )
+            nIndex = 6;
+        else if ( nFlags & DrawButtonFlags::Checked )
+            nIndex = 1;
+        else
+            nIndex = 0;
+    }
+    return pSVData->maCtrlData.maCheckImgList[nIndex];
+}
+
+void CheckBox::ImplAdjustNWFSizes()
+{
+    GetOutDev()->Push( vcl::PushFlags::MAPMODE );
+    SetMapMode(MapMode(MapUnit::MapPixel));
+
+    ImplControlValue aControlValue;
+    Size aCurSize( GetSizePixel() );
+    tools::Rectangle aCtrlRegion( Point( 0, 0 ), aCurSize );
+    tools::Rectangle aBoundingRgn, aContentRgn;
+
+    // get native size of a radiobutton
+    if( GetNativeControlRegion( ControlType::Checkbox, ControlPart::Entire, aCtrlRegion,
+                                ControlState::DEFAULT|ControlState::ENABLED, aControlValue,
+                                aBoundingRgn, aContentRgn ) )
+    {
+        Size aSize = aContentRgn.GetSize();
+
+        if( aSize.Height() > aCurSize.Height() )
+        {
+            aCurSize.setHeight( aSize.Height() );
+            SetSizePixel( aCurSize );
+        }
+    }
+
+    GetOutDev()->Pop();
+}
+
+Size CheckBox::CalcMinimumSize( tools::Long nMaxWidth ) const
+{
+    Size aSize = ImplGetCheckImageSize();
+    nMaxWidth -= aSize.Width();
+
+    OUString aText = GetText();
+    if (!aText.isEmpty())
+    {
+        // subtract what will be added later
+        nMaxWidth-=2;
+        nMaxWidth -= ImplGetImageToTextDistance();
+
+        Size aTextSize = GetTextRect( tools::Rectangle( Point(), Size( nMaxWidth > 0 ? nMaxWidth : 0x7fffffff, 0x7fffffff ) ),
+                                      aText, FixedText::ImplGetTextStyle( GetStyle() ) ).GetSize();
+        aSize.AdjustWidth(2 );    // for focus rect
+        aSize.AdjustWidth(ImplGetImageToTextDistance() );
+        aSize.AdjustWidth(aTextSize.Width() );
+        if ( aSize.Height() < aTextSize.Height() )
+            aSize.setHeight( aTextSize.Height() );
+    }
+    else
+    {
+        // is this still correct ? since the checkbox now
+        // shows a focus rect it should be 2 pixels wider and longer
+/* since otherwise the controls in the Writer hang too far up
+        aSize.Width() += 2;
+        aSize.Height() += 2;
+*/
+    }
+
+    return CalcWindowSize( aSize );
+}
+
+Size CheckBox::GetOptimalSize() const
+{
+    int nWidthRequest(get_width_request());
+    return CalcMinimumSize(nWidthRequest != -1 ? nWidthRequest : 0);
+}
+
+void CheckBox::ShowFocus(const tools::Rectangle& rRect)
+{
+    if (IsNativeControlSupported(ControlType::Checkbox, ControlPart::Focus))
+    {
+        ImplControlValue aControlValue;
+        tools::Rectangle aInRect(Point(0, 0), GetSizePixel());
+
+        aInRect.SetLeft( rRect.Left() );  // exclude the checkbox itself from the focusrect
+
+        GetOutDev()->DrawNativeControl(ControlType::Checkbox, ControlPart::Focus, aInRect,
+                          ControlState::FOCUSED, aControlValue, OUString());
+    }
+    Button::ShowFocus(rRect);
+}
+
+void CheckBox::DumpAsPropertyTree(tools::JsonWriter& rJsonWriter)
+{
+    Button::DumpAsPropertyTree(rJsonWriter);
+    rJsonWriter.put("checked", IsChecked());
+}
+
+FactoryFunction CheckBox::GetUITestFactory() const
+{
+    return CheckBoxUIObject::create;
+}
+
+ImageButton::ImageButton( vcl::Window* pParent, WinBits nStyle ) :
+    PushButton( pParent, nStyle )
+{
+    ImplInitStyle();
+}
+
+void ImageButton::ImplInitStyle()
+{
+    WinBits nStyle = GetStyle();
+
+    if ( ! ( nStyle & ( WB_RIGHT | WB_LEFT ) ) )
+        nStyle |= WB_CENTER;
+
+    if ( ! ( nStyle & ( WB_TOP | WB_BOTTOM ) ) )
+        nStyle |= WB_VCENTER;
+
+    SetStyle( nStyle );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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