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Diffstat (limited to '')
| -rw-r--r-- | forms/source/component/EditBase.hxx | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/forms/source/component/EditBase.hxx b/forms/source/component/EditBase.hxx new file mode 100644 index 000000000..67e88a433 --- /dev/null +++ b/forms/source/component/EditBase.hxx @@ -0,0 +1,91 @@ +/* -*- 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 <FormComponent.hxx> + +// persistence flags for use with the version id +#define PF_HANDLE_COMMON_PROPS 0x8000 + // Derived classes which use their own persistence methods (read/write) and have an own + // version handling therein may want to clear this flag in getPersistenceFlags. + // If done so, this class will write a version without a call to writeCommonEditProperties. +#define PF_FAKE_FORMATTED_FIELD 0x4000 + // ... hmmm... a fake, as the name suggests. see OFormattedFieldWrapper + +#define PF_SPECIAL_FLAGS 0xFF00 + + +namespace frm +{ + +class OEditBaseModel : public OBoundControlModel +{ + sal_Int16 m_nLastReadVersion; + +protected: +// [properties] for all EditingFields + css::uno::Any m_aDefault; + OUString m_aDefaultText; // default value + bool m_bEmptyIsNull : 1; // empty string will be interpreted as NULL when committing + bool m_bFilterProposal : 1; // use a list of possible value in filtermode +// [properties] + + sal_Int16 getLastReadVersion() const { return m_nLastReadVersion; } + +public: + OEditBaseModel( + const css::uno::Reference< css::uno::XComponentContext>& _rxFactory, + const OUString& _rUnoControlModelTypeName, + const OUString& _rDefault, + const bool _bSupportExternalBinding, + const bool _bSupportsValidation + ); + DECLARE_DEFAULT_CLONE_CTOR( OEditBaseModel ) + virtual ~OEditBaseModel() override; + + // XPersistObject + virtual void SAL_CALL write(const css::uno::Reference< css::io::XObjectOutputStream>& _rxOutStream) override; + virtual void SAL_CALL read(const css::uno::Reference< css::io::XObjectInputStream>& _rxInStream) override; + + // XPropertySet + virtual void SAL_CALL getFastPropertyValue(css::uno::Any& rValue, sal_Int32 nHandle ) const override; + virtual sal_Bool SAL_CALL convertFastPropertyValue(css::uno::Any& rConvertedValue, css::uno::Any& rOldValue, + sal_Int32 nHandle, const css::uno::Any& rValue ) override; + virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const css::uno::Any& rValue) override; + using ::cppu::OPropertySetHelper::getFastPropertyValue; + + // XPropertyState + virtual css::uno::Any getPropertyDefaultByHandle( sal_Int32 nHandle ) const override; + +protected: + // new properties common to all edit models should be handled with the following two methods + void readCommonEditProperties(const css::uno::Reference< css::io::XObjectInputStream>& _rxInStream); + void writeCommonEditProperties(const css::uno::Reference< css::io::XObjectOutputStream>& _rxOutStream); + void defaultCommonEditProperties(); + + virtual sal_uInt16 getPersistenceFlags() const; + // derived classes may use this if they want this base class to write additional version flags + // (one of the PF_... constants). After ::read they may ask for that flags with getLastReadVersion +}; + + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |