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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /include/svx/sdr/properties/defaultproperties.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/svx/sdr/properties/defaultproperties.hxx | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/include/svx/sdr/properties/defaultproperties.hxx b/include/svx/sdr/properties/defaultproperties.hxx new file mode 100644 index 000000000..bae37df27 --- /dev/null +++ b/include/svx/sdr/properties/defaultproperties.hxx @@ -0,0 +1,116 @@ +/* -*- 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_SVX_SDR_PROPERTIES_DEFAULTPROPERTIES_HXX +#define INCLUDED_SVX_SDR_PROPERTIES_DEFAULTPROPERTIES_HXX + +#include <sal/config.h> + +#include <optional> + +#include <svx/sdr/properties/properties.hxx> +#include <svx/svxdllapi.h> +#include <svl/itemset.hxx> +#include <o3tl/span.hxx> + +struct _xmlTextWriter; +typedef struct _xmlTextWriter* xmlTextWriterPtr; + +namespace sdr::properties + { + class SVXCORE_DLLPUBLIC DefaultProperties : public BaseProperties + { + protected: + // the to be used ItemSet + mutable std::optional<SfxItemSet> mxItemSet; + + // create a new object specific itemset with object specific ranges. + virtual SfxItemSet CreateObjectSpecificItemSet(SfxItemPool& pPool) override; + + // Test changeability for a single item. If an implementation wants to prevent + // changing an item it should override this method. + virtual bool AllowItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr) const; + + // Do the internal ItemChange. If only nWhich is given, the item needs to be cleared. + // Also needs to handle if nWhich and pNewItem is 0, which means to clear all items. + virtual void ItemChange(const sal_uInt16 nWhich, const SfxPoolItem* pNewItem = nullptr); + + // Called after ItemChange() is done for all items. Allows local reactions on + // specific item changes + virtual void PostItemChange(const sal_uInt16 nWhich); + + // Internally react on ItemSet changes. The given span contains changed items. + // If nDeletedWhich is not 0, it indicates a deleted item. + virtual void ItemSetChanged(o3tl::span< const SfxPoolItem* const > aChangedItems, sal_uInt16 nDeletedWhich); + + // check if SfxItemSet exists + bool HasSfxItemSet() const { return bool(mxItemSet); } + + public: + // basic constructor + explicit DefaultProperties(SdrObject& rObj); + + // constructor for copying, but using new object + DefaultProperties(const DefaultProperties& rProps, SdrObject& rObj); + + // destructor + virtual ~DefaultProperties() override; + + void dumpAsXml(xmlTextWriterPtr pWriter) const override; + + // Clone() operator, normally just calls the local copy constructor + virtual std::unique_ptr<BaseProperties> Clone(SdrObject& rObj) const override; + + // get itemset + virtual const SfxItemSet& GetObjectItemSet() const override; + + // set single item + virtual void SetObjectItem(const SfxPoolItem& rItem) override; + + // set single item direct, do not do any notifies or things like that + virtual void SetObjectItemDirect(const SfxPoolItem& rItem) override; + + // clear single item + virtual void ClearObjectItem(const sal_uInt16 nWhich = 0) override; + + // clear single item direct, do not do any notifies or things like that. + // Also supports complete deletion of items when default parameter 0 is used. + virtual void ClearObjectItemDirect(const sal_uInt16 nWhich) override; + + // set complete item set + virtual void SetObjectItemSet(const SfxItemSet& rSet) override; + + // set a new StyleSheet and broadcast + virtual void SetStyleSheet(SfxStyleSheet* pNewStyleSheet, bool bDontRemoveHardAttr, + bool bBroadcast) override; + + // get the installed StyleSheet + virtual SfxStyleSheet* GetStyleSheet() const override; + + // force default attributes for a specific object type, called from + // DefaultProperties::GetObjectItemSet() if a new ItemSet is created. + // Default implementation does nothing. + virtual void ForceDefaultAttributes(); + }; + +} // end of namespace sdr::properties + +#endif // INCLUDED_SVX_SDR_PROPERTIES_DEFAULTPROPERTIES_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |