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Diffstat (limited to 'chart2/source/inc/ConfigColorScheme.hxx')
-rw-r--r-- | chart2/source/inc/ConfigColorScheme.hxx | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/chart2/source/inc/ConfigColorScheme.hxx b/chart2/source/inc/ConfigColorScheme.hxx new file mode 100644 index 000000000..0cf65d030 --- /dev/null +++ b/chart2/source/inc/ConfigColorScheme.hxx @@ -0,0 +1,76 @@ +/* -*- 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 "charttoolsdllapi.hxx" +#include <cppuhelper/implbase.hxx> +#include <com/sun/star/chart2/XColorScheme.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> + +#include <memory> +#include <string_view> + +namespace com::sun::star::uno { class XComponentContext; } + +namespace chart +{ + +OOO_DLLPUBLIC_CHARTTOOLS css::uno::Reference< css::chart2::XColorScheme > createConfigColorScheme( + const css::uno::Reference< css::uno::XComponentContext > & xContext ); + +namespace impl +{ +class ChartConfigItem; +} + +class ConfigColorScheme final : + public ::cppu::WeakImplHelper< + css::chart2::XColorScheme, + css::lang::XServiceInfo > +{ +public: + explicit ConfigColorScheme( const css::uno::Reference< css::uno::XComponentContext > & xContext ); + virtual ~ConfigColorScheme() override; + + /// declare XServiceInfo methods + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + // ____ ConfigItemListener ____ + void notify( std::u16string_view rPropertyName ); + +protected: + // ____ XColorScheme ____ + virtual ::sal_Int32 SAL_CALL getColorByIndex( ::sal_Int32 nIndex ) override; + +private: + void retrieveConfigColors(); + + // member variables + css::uno::Reference< css::uno::XComponentContext > m_xContext; + std::unique_ptr< impl::ChartConfigItem > m_apChartConfigItem; + mutable css::uno::Sequence< sal_Int64 > m_aColorSequence; + mutable sal_Int32 m_nNumberOfColors; + bool m_bNeedsUpdate; +}; + +} // namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |