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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: tooltiplbox.cxx,v $
* $Revision: 1.5 $
*
* 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"
#include "tooltiplbox.hxx"
#include <vcl/help.hxx>
// ============================================================================
namespace svtools {
// ----------------------------------------------------------------------------
void lcl_ToolTipLBox_ShowToolTip( ListBox& rListBox, const HelpEvent& rHEvt )
{
// only show tooltip if helpmode is BALLOON or QUICK
if ( !( rHEvt.GetMode() & HELPMODE_BALLOON ) && !( rHEvt.GetMode() & HELPMODE_QUICK ) )
{
// else call base class method
rListBox.ListBox::RequestHelp( rHEvt );
return ;
}
// find the list box entry the mouse points to
Point aMousePos( rListBox.ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
sal_uInt16 nTop = rListBox.GetTopEntry();
sal_uInt16 nBottom = nTop + rListBox.GetDisplayLineCount();
sal_uInt16 nPos;
for( nPos = nTop; nPos < nBottom; ++nPos )
{
Rectangle aItemRect( rListBox.GetBoundingRectangle( nPos ) );
if( (aItemRect.Top() <= aMousePos.Y()) && (aMousePos.Y() <= aItemRect.Bottom()) )
break;
}
// show text content of the entry, if it does not fit
if( nPos < nBottom )
{
String aHelpText( rListBox.GetEntry( nPos ) );
if( rListBox.GetTextWidth( aHelpText ) > rListBox.GetOutputSizePixel().Width() )
{
Point aLBoxPos( rListBox.OutputToScreenPixel( Point( 0, 0 ) ) );
Size aLBoxSize( rListBox.GetSizePixel() );
Rectangle aLBoxRect( aLBoxPos, aLBoxSize );
if( rHEvt.GetMode() == HELPMODE_BALLOON )
Help::ShowBalloon( &rListBox, aLBoxRect.Center(), aLBoxRect, aHelpText );
else
Help::ShowQuickHelp( &rListBox, aLBoxRect, aHelpText );
}
}
}
// ----------------------------------------------------------------------------
ToolTipListBox::ToolTipListBox( Window* pParent, WinBits nStyle ) :
ListBox( pParent, nStyle )
{
}
ToolTipListBox::ToolTipListBox( Window* pParent, const ResId& rResId ) :
ListBox( pParent, rResId )
{
}
void ToolTipListBox::RequestHelp( const HelpEvent& rHEvt )
{
lcl_ToolTipLBox_ShowToolTip( *this, rHEvt );
}
// ----------------------------------------------------------------------------
ToolTipMultiListBox::ToolTipMultiListBox( Window* pParent, WinBits nStyle ) :
MultiListBox( pParent, nStyle )
{
}
ToolTipMultiListBox::ToolTipMultiListBox( Window* pParent, const ResId& rResId ) :
MultiListBox( pParent, rResId )
{
}
void ToolTipMultiListBox::RequestHelp( const HelpEvent& rHEvt )
{
lcl_ToolTipLBox_ShowToolTip( *this, rHEvt );
}
// ----------------------------------------------------------------------------
} // namespace svtools
// ============================================================================
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