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| -rw-r--r-- | include/comphelper/propstate.hxx | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/include/comphelper/propstate.hxx b/include/comphelper/propstate.hxx new file mode 100644 index 000000000..7729aaa9b --- /dev/null +++ b/include/comphelper/propstate.hxx @@ -0,0 +1,102 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_COMPHELPER_PROPSTATE_HXX +#define INCLUDED_COMPHELPER_PROPSTATE_HXX + +#include <config_options.h> +#include <com/sun/star/beans/XPropertyState.hpp> +#include <com/sun/star/uno/Sequence.h> + + +#include <cppuhelper/propshlp.hxx> +#include <cppuhelper/weak.hxx> +#include <comphelper/uno3.hxx> +#include <comphelper/broadcasthelper.hxx> +#include <com/sun/star/lang/XTypeProvider.hpp> +#include <comphelper/comphelperdllapi.h> + + +//= property helper classes + + +namespace comphelper +{ + + + //= OPropertyStateHelper + + /// helper class for implementing property states + class UNLESS_MERGELIBS(COMPHELPER_DLLPUBLIC) OPropertyStateHelper :public ::cppu::OPropertySetHelper2 + ,public css::beans::XPropertyState + { + public: + OPropertyStateHelper(::cppu::OBroadcastHelper& rBHlp):OPropertySetHelper2(rBHlp) { } + OPropertyStateHelper(::cppu::OBroadcastHelper& rBHlp, + ::cppu::IEventNotificationHook *i_pFireEvents); + + virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type& aType) override; + + // XPropertyState + virtual css::beans::PropertyState SAL_CALL + getPropertyState(const OUString& PropertyName) override; + virtual css::uno::Sequence< css::beans::PropertyState> SAL_CALL + getPropertyStates(const css::uno::Sequence< OUString >& aPropertyName) override; + virtual void SAL_CALL + setPropertyToDefault(const OUString& PropertyName) override; + virtual css::uno::Any SAL_CALL + getPropertyDefault(const OUString& aPropertyName) override; + + // access via handle + virtual css::beans::PropertyState getPropertyStateByHandle(sal_Int32 nHandle); + virtual void setPropertyToDefaultByHandle(sal_Int32 nHandle); + virtual css::uno::Any getPropertyDefaultByHandle(sal_Int32 nHandle) const; + + protected: + virtual ~OPropertyStateHelper() override; + + void firePropertyChange(sal_Int32 nHandle, const css::uno::Any& aNewValue, const css::uno::Any& aOldValue); + + static css::uno::Sequence<css::uno::Type> getTypes(); + }; + + + //= OPropertyStateHelper + + class UNLESS_MERGELIBS(COMPHELPER_DLLPUBLIC) OStatefulPropertySet :public ::cppu::OWeakObject + ,public css::lang::XTypeProvider + ,public OMutexAndBroadcastHelper // order matters: before OPropertyStateHelper/OPropertySetHelper + ,public OPropertyStateHelper + { + protected: + OStatefulPropertySet(); + virtual ~OStatefulPropertySet() override; + + protected: + DECLARE_XINTERFACE() + DECLARE_XTYPEPROVIDER() + }; + + +} // namespace comphelper + + +#endif // INCLUDED_COMPHELPER_PROPSTATE_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |