/* -*- 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 .
*/
#pragma once
#include <accessibility/IComboListBoxHelper.hxx>
#include <tools/gen.hxx>
// globals
const sal_Int32 DEFAULT_INDEX_IN_PARENT = -1 ;
template < class T > class VCLListBoxHelper final : public IComboListBoxHelper
{
private :
T& m_aComboListBox;
public :
VCLListBoxHelper( T& _pListBox ) :
m_aComboListBox( _pListBox ){}
virtual OUString GetEntry( sal_Int32 nPos ) const override
{
return m_aComboListBox.GetEntry( nPos );
}
virtual tools::Rectangle GetDropDownPosSizePixel() const override
{
return m_aComboListBox.GetDropDownPosSizePixel();
}
virtual tools::Rectangle GetBoundingRectangle(sal_Int32 nItem) const override
{
tools::Rectangle aRect;
if ( m_aComboListBox.IsInDropDown() && IsEntryVisible( nItem ) )
{
tools::Rectangle aTemp = m_aComboListBox.GetDropDownPosSizePixel();
Size aSize = aTemp.GetSize();
sal_uInt16 nLineCount = m_aComboListBox.GetDisplayLineCount();
assert(nLineCount && "div-by-zero" );
aSize.setHeight( aSize.Height() / nLineCount );
Point aTopLeft = aTemp.TopLeft();
aTopLeft.AdjustY( aSize.Height() * ( nItem - m_aComboListBox.GetTopEntry() ) );
aRect = tools::Rectangle( aTopLeft, aSize );
}
else
aRect = m_aComboListBox.GetBoundingRectangle( nItem );
return aRect;
}
virtual bool IsEnabled() const override
{
return m_aComboListBox.IsEnabled();
}
virtual bool IsEntryVisible( sal_Int32 nPos ) const override
{
sal_Int32 nTopEntry = m_aComboListBox.GetTopEntry();
sal_uInt16 nLines = m_aComboListBox.GetDisplayLineCount();
return ( nPos >= nTopEntry && nPos < ( nTopEntry + nLines ) );
}
virtual sal_uInt16 GetDisplayLineCount() const override
{
return m_aComboListBox.GetDisplayLineCount();
}
virtual void GetMaxVisColumnsAndLines( sal_uInt16& rnCols, sal_uInt16& rnLines ) const override
{
m_aComboListBox.GetMaxVisColumnsAndLines(rnCols,rnLines);
}
virtual WinBits GetStyle() const override
{
return m_aComboListBox.GetStyle();
}
virtual bool IsMultiSelectionEnabled() const override
{
return m_aComboListBox.IsMultiSelectionEnabled();
}
virtual sal_Int32 GetTopEntry() const override
{
return m_aComboListBox.GetTopEntry();
}
virtual bool IsEntryPosSelected( sal_Int32 nPos ) const override
{
return m_aComboListBox.IsEntryPosSelected(nPos);
}
virtual sal_Int32 GetEntryCount() const override
{
return m_aComboListBox.GetEntryCount();
}
virtual void Select() override
{
m_aComboListBox.Select();
}
virtual void SelectEntryPos( sal_Int32 nPos, bool bSelect = true ) override
{
m_aComboListBox.SelectEntryPos(nPos,bSelect);
}
virtual sal_Int32 GetSelectedEntryCount() const override
{
return m_aComboListBox.GetSelectedEntryCount();
}
virtual void SetNoSelection() override
{
m_aComboListBox.SetNoSelection();
}
virtual sal_Int32 GetSelectedEntryPos( sal_Int32 nSelIndex = 0 ) const override
{
return m_aComboListBox.GetSelectedEntryPos(nSelIndex);
}
virtual bool IsInDropDown() const override
{
return m_aComboListBox.IsInDropDown();
}
virtual tools::Rectangle GetEntryCharacterBounds( const sal_Int32 _nEntryPos, const sal_Int32 _nCharacterIndex ) const override
{
tools::Rectangle aRect;
Pair aEntryCharacterRange = m_aComboListBox.GetLineStartEnd( _nEntryPos );
if ( aEntryCharacterRange.A() + _nCharacterIndex <= aEntryCharacterRange.B() )
{
tools::Long nIndex = aEntryCharacterRange.A() + _nCharacterIndex;
aRect = m_aComboListBox.GetCharacterBounds( nIndex );
}
return aRect;
}
tools::Long GetIndexForPoint( const Point& rPoint, sal_Int32& nPos ) const override
{
return m_aComboListBox.GetIndexForPoint( rPoint, nPos );
}
css::uno::Reference< css::datatransfer::clipboard::XClipboard >
GetClipboard() override
{
return m_aComboListBox.GetClipboard();
}
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=97 H=100 G=98
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-30)
¤
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