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Diffstat (limited to 'accessibility/inc/accessibility/helper/listboxhelper.hxx')
| -rw-r--r-- | accessibility/inc/accessibility/helper/listboxhelper.hxx | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/accessibility/inc/accessibility/helper/listboxhelper.hxx b/accessibility/inc/accessibility/helper/listboxhelper.hxx new file mode 100644 index 000000000000..e0a1fed7f8e8 --- /dev/null +++ b/accessibility/inc/accessibility/helper/listboxhelper.hxx @@ -0,0 +1,196 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef ACCESSIBILITY_HELPER_LISTBOXHELPER_HXX +#define ACCESSIBILITY_HELPER_LISTBOXHELPER_HXX + +#include <accessibility/helper/IComboListBoxHelper.hxx> +#include <vcl/lstbox.hxx> +#include <vcl/combobox.hxx> +#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp> + +// ----------------------------------------------------------------------------- +// globals +// ----------------------------------------------------------------------------- + +const sal_Int32 DEFAULT_INDEX_IN_PARENT = -1; + +// ----------------------------------------------------------------------------- +// class VCLListBoxHelper +// ----------------------------------------------------------------------------- + +template< class T > class VCLListBoxHelper : public ::accessibility::IComboListBoxHelper +{ +private: + T& m_aComboListBox; + +public: + inline + VCLListBoxHelper( T& _pListBox ) : + m_aComboListBox( _pListBox ){} + + // ----------------------------------------------------------------------------- + virtual String GetEntry( USHORT nPos ) const + { + return m_aComboListBox.GetEntry( nPos ); + } + // ----------------------------------------------------------------------------- + virtual Rectangle GetDropDownPosSizePixel() const + { + Rectangle aTemp = m_aComboListBox.GetWindowExtentsRelative(NULL); + Rectangle aRet = m_aComboListBox.GetDropDownPosSizePixel(); + aRet.Move(aTemp.TopLeft().X(),aTemp.TopLeft().Y()); + return aRet; + } + // ----------------------------------------------------------------------------- + virtual Rectangle GetBoundingRectangle( USHORT nItem ) const + { + Rectangle aRect; + if ( m_aComboListBox.IsInDropDown() && IsEntryVisible( nItem ) ) + { + Rectangle aTemp = m_aComboListBox.GetDropDownPosSizePixel(); + Size aSize = aTemp.GetSize(); + aSize.Height() /= m_aComboListBox.GetDisplayLineCount(); + Point aTopLeft = aTemp.TopLeft(); + aTopLeft.Y() += aSize.Height() * ( nItem - m_aComboListBox.GetTopEntry() ); + aRect = Rectangle( aTopLeft, aSize ); + } + else + aRect = m_aComboListBox.GetBoundingRectangle( nItem ); + return aRect; + } + // ----------------------------------------------------------------------------- + virtual Rectangle GetWindowExtentsRelative( Window* pRelativeWindow ) + { + return m_aComboListBox.GetWindowExtentsRelative( pRelativeWindow ); + } + // ----------------------------------------------------------------------------- + virtual BOOL IsActive() const + { + return m_aComboListBox.IsActive(); + } + // ----------------------------------------------------------------------------- + virtual BOOL IsEntryVisible( USHORT nPos ) const + { + USHORT nTopEntry = m_aComboListBox.GetTopEntry(); + USHORT nLines = m_aComboListBox.GetDisplayLineCount(); + return ( nPos >= nTopEntry && nPos < ( nTopEntry + nLines ) ); + } + // ----------------------------------------------------------------------------- + virtual USHORT GetDisplayLineCount() const + { + return m_aComboListBox.GetDisplayLineCount(); + } + // ----------------------------------------------------------------------------- + virtual void GetMaxVisColumnsAndLines( USHORT& rnCols, USHORT& rnLines ) const + { + m_aComboListBox.GetMaxVisColumnsAndLines(rnCols,rnLines); + } + // ----------------------------------------------------------------------------- + virtual WinBits GetStyle() const + { + return m_aComboListBox.GetStyle(); + } + // ----------------------------------------------------------------------------- + virtual BOOL IsMultiSelectionEnabled() const + { + return m_aComboListBox.IsMultiSelectionEnabled(); + } + // ----------------------------------------------------------------------------- + virtual USHORT GetTopEntry() const + { + return m_aComboListBox.GetTopEntry(); + } + // ----------------------------------------------------------------------------- + virtual BOOL IsEntryPosSelected( USHORT nPos ) const + { + return m_aComboListBox.IsEntryPosSelected(nPos); + } + // ----------------------------------------------------------------------------- + virtual USHORT GetEntryCount() const + { + return m_aComboListBox.GetEntryCount(); + } + // ----------------------------------------------------------------------------- + virtual void Select() + { + m_aComboListBox.Select(); + } + // ----------------------------------------------------------------------------- + virtual void SelectEntryPos( USHORT nPos, BOOL bSelect = TRUE ) + { + m_aComboListBox.SelectEntryPos(nPos,bSelect); + } + // ----------------------------------------------------------------------------- + virtual USHORT GetSelectEntryCount() const + { + return m_aComboListBox.GetSelectEntryCount(); + } + // ----------------------------------------------------------------------------- + virtual void SetNoSelection() + { + m_aComboListBox.SetNoSelection(); + } + // ----------------------------------------------------------------------------- + virtual USHORT GetSelectEntryPos( USHORT nSelIndex = 0 ) const + { + return m_aComboListBox.GetSelectEntryPos(nSelIndex); + } + // ----------------------------------------------------------------------------- + virtual BOOL IsInDropDown() const + { + return m_aComboListBox.IsInDropDown(); + } + // ----------------------------------------------------------------------------- + virtual Rectangle GetEntryCharacterBounds( const sal_Int32 _nEntryPos, const sal_Int32 _nCharacterIndex ) const + { + Rectangle aRect; + + Pair aEntryCharacterRange = m_aComboListBox.GetLineStartEnd( _nEntryPos ); + if ( aEntryCharacterRange.A() + _nCharacterIndex <= aEntryCharacterRange.B() ) + { + long nIndex = aEntryCharacterRange.A() + _nCharacterIndex; + aRect = m_aComboListBox.GetCharacterBounds( nIndex ); + } + return aRect; + } + // ----------------------------------------------------------------------------- + long GetIndexForPoint( const Point& rPoint, USHORT& nPos ) const + { + return m_aComboListBox.GetIndexForPoint( rPoint, nPos ); + } + // ----------------------------------------------------------------------------- + ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboard > + GetClipboard() + { + return m_aComboListBox.GetClipboard(); + } + // ----------------------------------------------------------------------------- +}; + +#endif // ACCESSIBILITY_HELPER_LISTBOXHELPER_HXX + |