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| -rw-r--r-- | include/unotools/compatibility.hxx | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/include/unotools/compatibility.hxx b/include/unotools/compatibility.hxx new file mode 100644 index 0000000000..9c2acefcf1 --- /dev/null +++ b/include/unotools/compatibility.hxx @@ -0,0 +1,256 @@ +/* -*- 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_UNOTOOLS_COMPATIBILITY_HXX +#define INCLUDED_UNOTOOLS_COMPATIBILITY_HXX + +#include <com/sun/star/uno/Any.hxx> +#include <unotools/options.hxx> +#include <unotools/unotoolsdllapi.h> +#include <rtl/ustring.hxx> +#include <map> +#include <memory> +#include <vector> + +namespace osl { class Mutex; } + +/*-************************************************************************************************************ + @descr Struct to hold information about one compatibility entry +*//*-*************************************************************************************************************/ +class SvtCompatibilityEntry +{ + public: + /*-************************************************************************************************************ + @descr The method SvtCompatibilityOptions::GetList() returns a list of property values. + Use follow enum class to separate values by names. + Sync it with sPropertyName in SvtCompatibilityEntry::getName() + *//*-*************************************************************************************************************/ + enum class Index + { + /* Should be in the start. Do not remove it. */ + Name, + Module, + + /* Editable list of compatibility options. */ + AddSpacing, + AddSpacingAtPages, + UseOurTabStops, + NoExtLeading, + UseLineSpacing, + AddTableSpacing, + UseObjectPositioning, + UseOurTextWrapping, + ConsiderWrappingStyle, + ExpandWordSpace, + ProtectForm, + MsWordTrailingBlanks, + SubtractFlysAnchoredAtFlys, + EmptyDbFieldHidesPara, + UseVariableWidthNBSP, + + /// special entry: optcomp.cxx converts the other values to + /// integers but not this one because it doesn't have its own + /// checkbox, so keep it at the end! + AddTableLineSpacing, + + /* Should be at the end. Do not remove it. */ + INVALID + }; + + SvtCompatibilityEntry(); + + static OUString getName( const Index rIdx ); + + static constexpr OUString USER_ENTRY_NAME = u"_user"_ustr; + static constexpr OUString DEFAULT_ENTRY_NAME = u"_default"_ustr; + + static size_t getElementCount() + { + return static_cast<size_t>(Index::INVALID); + } + + css::uno::Any getValue( const Index rIdx ) const + { + if ( static_cast<size_t>(rIdx) < getElementCount() ) + { + return m_aPropertyValue[ static_cast<int>(rIdx) ]; + } else + { + /* Wrong index. */ + assert( false ); + return css::uno::Any(); + } + } + + template<typename T> + T getValue( const Index rIdx ) const + { + T aValue = T(); + + if ( static_cast<size_t>(rIdx) < getElementCount() ) + { + m_aPropertyValue[ static_cast<int>(rIdx) ] >>= aValue; + } else + { + /* Wrong index. */ + assert( false ); + } + + return aValue; + } + + void setValue( const Index rIdx, css::uno::Any const & rValue ) + { + if ( static_cast<size_t>(rIdx) < getElementCount() ) + { + m_aPropertyValue[ static_cast<int>(rIdx) ] = rValue; + } else + { + /* Wrong index. */ + assert( false ); + } + } + + template<typename T> + void setValue( const Index rIdx, T rValue ) + { + setValue(rIdx, css::uno::Any(rValue)); + } + + bool getPropertyReadOnly(const Index rIdx) const + { + if (static_cast<size_t>(rIdx) < getElementCount()) + { + return m_aPropertyReadOnly.at(static_cast<int>(rIdx)); + } + else + { + /* Wrong index. */ + assert(false); + return false; + } + } + + void setPropertyReadOnly(const Index rIdx, const bool bReadOnly) + { + if (static_cast<size_t>(rIdx) < getElementCount()) + { + m_aPropertyReadOnly.insert({ static_cast<int>(rIdx), bReadOnly }); + } + else + { + /* Wrong index. */ + assert(false); + } + } + + bool haveReadOnlyProperty() const + { + bool bRet = false; + for (const auto& pair : m_aPropertyReadOnly) + { + if (pair.second == true) + { + bRet = true; + break; + } + } + return bRet; + } + + private: + std::vector<css::uno::Any> m_aPropertyValue; + std::map<int, bool> m_aPropertyReadOnly; +}; + +/*-************************************************************************************************************ + @short forward declaration to our private date container implementation + @descr We use these class as internal member to support small memory requirements. + You can create the container if it is necessary. The class which use these mechanism + is faster and smaller then a complete implementation! +*//*-*************************************************************************************************************/ +class SvtCompatibilityOptions_Impl; + +/*-************************************************************************************************************ + @short collect information about dynamic menus + @descr Make it possible to configure dynamic menu structures of menus like "new" or "wizard". + @devstatus ready to use +*//*-*************************************************************************************************************/ +class UNOTOOLS_DLLPUBLIC SvtCompatibilityOptions final : public utl::detail::Options +{ + public: + SvtCompatibilityOptions(); + virtual ~SvtCompatibilityOptions() override; + + /*-**************************************************************************************************** + @short append a new item + @descr + + @seealso method Clear() + + @param "aItem" SvtCompatibilityEntry + *//*-*****************************************************************************************************/ + void AppendItem( const SvtCompatibilityEntry& aItem ); + + /*-**************************************************************************************************** + @short clear complete specified list + @descr Call this methods to clear the whole list. + *//*-*****************************************************************************************************/ + void Clear(); + + void SetDefault( SvtCompatibilityEntry::Index rIdx, bool rValue ); + bool GetDefault( SvtCompatibilityEntry::Index rIdx ) const; + + /*-**************************************************************************************************** + @short return complete specified list + @descr Call it to get all entries of compatibility options. + We return a list of all nodes with its names and properties. + @return A list of compatibility options is returned. + + @onerror We return an empty list. + *//*-*****************************************************************************************************/ + std::vector< SvtCompatibilityEntry > GetList() const; + + /*-**************************************************************************************************** + @short return property/option is readonly or not + @descr Call it to get the readonly status of default entry of + compatibility options. + @return Return true if the compatibility option is true, otherwise false. + + @onerror We return false. + *//*-*****************************************************************************************************/ + bool GetPropertyReadOnly( SvtCompatibilityEntry::Index rIdx ) const; + bool GetDefaultPropertyReadOnly( SvtCompatibilityEntry::Index rIdx ) const; + bool HaveDefaultReadOnlyProperty() const; + + private: + std::shared_ptr<SvtCompatibilityOptions_Impl> m_pImpl; + + /*-**************************************************************************************************** + @short return a reference to a static mutex + @descr These class is partially threadsafe (for de-/initialization only). + All access methods aren't safe! + We create a static mutex only for one ime and use at different times. + @return A reference to a static mutex member. + *//*-*****************************************************************************************************/ + UNOTOOLS_DLLPRIVATE static osl::Mutex& GetOwnStaticMutex(); +}; + +#endif // INCLUDED_UNOTOOLS_COMPATIBILITY_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |