From 93623f6cf0a88953394aaf70eb8f7dde5d414a3f Mon Sep 17 00:00:00 2001 From: Vladimir Glazounov Date: Tue, 22 May 2007 17:56:57 +0000 Subject: INTEGRATION: CWS chart2mst3 (1.1.2); FILE ADDED 2007/02/08 21:25:42 iha 1.1.2.5: resync m195 -> m202 2005/10/11 09:20:51 bm 1.1.2.4: license header change 2005/08/12 13:00:41 bm 1.1.2.3: return type forgotten 2005/08/03 16:36:26 bm 1.1.2.2: algohelper.hxx split up into CommonFunctors.hxx ContainerHelper.hxx CloneHelper.hxx 2005/07/28 09:36:11 bm 1.1.2.1: color scheme that reads the default colors from the configuration --- chart2/source/tools/ConfigColorScheme.cxx | 207 ++++++++++++++++++++++++++++++ 1 file changed, 207 insertions(+) create mode 100644 chart2/source/tools/ConfigColorScheme.cxx diff --git a/chart2/source/tools/ConfigColorScheme.cxx b/chart2/source/tools/ConfigColorScheme.cxx new file mode 100644 index 000000000000..e52152e5ea61 --- /dev/null +++ b/chart2/source/tools/ConfigColorScheme.cxx @@ -0,0 +1,207 @@ +/************************************************************************* + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: ConfigColorScheme.cxx,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: vg $ $Date: 2007-05-22 18:56:57 $ + * + * The Contents of this file are made available subject to + * the terms of GNU Lesser General Public License Version 2.1. + * + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2005 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_chart2.hxx" + +#include "ConfigColorScheme.hxx" +#include "ContainerHelper.hxx" +#include "macros.hxx" + +#include + +#include + +using namespace ::com::sun::star; + +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; +using ::rtl::OUString; + +namespace +{ + +static const OUString aSeriesPropName( RTL_CONSTASCII_USTRINGPARAM("Series")); + +} // anonymous namespace + +// -------------------------------------------------------------------------------- + +namespace chart +{ +namespace impl +{ +class ChartConfigItem : public ::utl::ConfigItem +{ +public: + explicit ChartConfigItem( ConfigItemListener & rListener ); + virtual ~ChartConfigItem(); + + void addPropertyNotification( const OUString & rPropertyName ); + void removePropertyNotification( const OUString & rPropertyName ); + + uno::Any getProperty( const OUString & aPropertyName ); + +protected: + // ____ ::utl::ConfigItem ____ + virtual void Notify( const Sequence< OUString > & aPropertyNames ); + +private: + ConfigItemListener & m_rListener; + ::std::set< OUString > m_aPropertiesToNotify; +}; + +ChartConfigItem::ChartConfigItem( ConfigItemListener & rListener ) : + ::utl::ConfigItem( C2U("Office.Chart/DefaultColor")), + m_rListener( rListener ) +{} + +ChartConfigItem::~ChartConfigItem() +{} + +void ChartConfigItem::Notify( const Sequence< OUString > & aPropertyNames ) +{ + for( sal_Int32 nIdx=0; nIdx aValues( + GetProperties( Sequence< OUString >( &aPropertyName, 1 ))); + if( ! aValues.getLength()) + return uno::Any(); + return aValues[0]; +} + +} // namespace impl + +// -------------------------------------------------------------------------------- + +// explicit +ConfigColorScheme::ConfigColorScheme( + const Reference< uno::XComponentContext > & xContext ) : + m_xContext( xContext ), + m_nNumberOfColors( 0 ), + m_bNeedsUpdate( true ) +{ +} + +ConfigColorScheme::~ConfigColorScheme() +{} + +void ConfigColorScheme::retrieveConfigColors() +{ + if( ! m_xContext.is()) + return; + + // create config item if necessary + if( ! m_apChartConfigItem.get()) + { + m_apChartConfigItem.reset( + new impl::ChartConfigItem( *this )); + m_apChartConfigItem->addPropertyNotification( aSeriesPropName ); + } + OSL_ASSERT( m_apChartConfigItem.get()); + if( ! m_apChartConfigItem.get()) + return; + + // retrieve colors + uno::Any aValue( + m_apChartConfigItem->getProperty( aSeriesPropName )); + if( aValue >>= m_aColorSequence ) + m_nNumberOfColors = m_aColorSequence.getLength(); + m_bNeedsUpdate = false; +} + +// ____ XColorScheme ____ +::sal_Int32 SAL_CALL ConfigColorScheme::getColorByIndex( ::sal_Int32 nIndex ) + throw (uno::RuntimeException) +{ + if( m_bNeedsUpdate ) + retrieveConfigColors(); + + if( m_nNumberOfColors > 0 ) + return static_cast< sal_Int32 >( m_aColorSequence[ nIndex % m_nNumberOfColors ] ); + + // fall-back: hard-coded standard colors + static sal_Int32 nDefaultColors[] = { + 0x9999ff, 0x993366, 0xffffcc, + 0xccffff, 0x660066, 0xff8080, + 0x0066cc, 0xccccff, 0x000080, + 0xff00ff, 0x00ffff, 0xffff00 + }; + + static const sal_Int32 nMaxDefaultColors = sizeof( nDefaultColors ) / sizeof( sal_Int32 ); + return nDefaultColors[ nIndex % nMaxDefaultColors ]; +} + +void ConfigColorScheme::notify( const OUString & rPropertyName ) +{ + if( rPropertyName.equals( aSeriesPropName )) + m_bNeedsUpdate = true; +} + +// ================================================================================ + +Sequence< OUString > ConfigColorScheme::getSupportedServiceNames_Static() +{ + Sequence< OUString > aServices( 1 ); + aServices[ 0 ] = C2U( "com.sun.star.chart2.ColorScheme" ); + return aServices; +} + +// implement XServiceInfo methods basing upon getSupportedServiceNames_Static +APPHELPER_XSERVICEINFO_IMPL( ConfigColorScheme, + C2U( "com.sun.star.comp.chart2.ConfigDefaultColorScheme" )) + +// ================================================================================ + +} // namespace chart -- cgit v1.2.3