c3e8dbc139
for large complex documents with lots of shapes. When that happens, we spend a lot of time scanning the std::unordered_set inside DefaultItemInstanceManager. Since most of our items are already capable of being hashed, and thus avoiding the scanning cost, make it so we can use the HashableItemInstanceManager most of the time. Change-Id: I43f4c04e956d316c976bea67d1941529d2d91182 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/170813 Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Jenkins Tested-by: Armin Le Grand <Armin.Le.Grand@me.com> Tested-by: Noel Grandin <noel.grandin@collabora.co.uk>
95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_EDITENG_FHGTITEM_HXX
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#define INCLUDED_EDITENG_FHGTITEM_HXX
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#include <svl/poolitem.hxx>
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#include <tools/debug.hxx>
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#include <editeng/editengdllapi.h>
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// class SvxFontHeightItem -----------------------------------------------
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// Warning: twips values
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/* [Description]
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This item describes the font height
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*/
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constexpr sal_uInt16 FONTHEIGHT_16_VERSION = 0x0001;
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constexpr sal_uInt16 FONTHEIGHT_UNIT_VERSION = 0x0002;
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class EDITENG_DLLPUBLIC SvxFontHeightItem final : public SfxPoolItem
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{
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sal_uInt32 nHeight;
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sal_uInt16 nProp; // default 100%
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MapUnit ePropUnit; // Percent, Twip, ...
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friend void Create_legacy_direct_set(SvxFontHeightItem& rItem, sal_uInt32 nH, sal_uInt16 nP, MapUnit eP);
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void legacy_direct_set(sal_uInt32 nH, sal_uInt16 nP, MapUnit eP) { nHeight = nH; nProp = nP; ePropUnit = eP; }
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protected:
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virtual ItemInstanceManager* getItemInstanceManager() const override;
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public:
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static SfxPoolItem* CreateDefault();
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SvxFontHeightItem( const sal_uInt32 nSz /*= 240*/, const sal_uInt16 nPropHeight /*= 100*/,
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const sal_uInt16 nId );
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// "pure virtual Methods" from SfxPoolItem
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virtual bool operator==( const SfxPoolItem& ) const override;
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virtual size_t hashCode() const override;
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virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
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virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
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virtual bool GetPresentation( SfxItemPresentation ePres,
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MapUnit eCoreMetric,
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MapUnit ePresMetric,
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OUString &rText, const IntlWrapper& ) const override;
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virtual SvxFontHeightItem* Clone( SfxItemPool *pPool = nullptr ) const override;
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virtual void ScaleMetrics( tools::Long nMult, tools::Long nDiv ) override;
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virtual bool HasMetrics() const override;
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void SetHeight( sal_uInt32 nNewHeight, const sal_uInt16 nNewProp = 100,
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MapUnit eUnit = MapUnit::MapRelative );
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void SetHeight( sal_uInt32 nNewHeight, sal_uInt16 nNewProp,
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MapUnit eUnit, MapUnit eCoreUnit );
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sal_uInt32 GetHeight() const { return nHeight; }
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void SetProp( sal_uInt16 nNewProp, MapUnit eUnit )
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{
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ASSERT_CHANGE_REFCOUNTED_ITEM;
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nProp = nNewProp;
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ePropUnit = eUnit;
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}
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sal_uInt16 GetProp() const { return nProp; }
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MapUnit GetPropUnit() const { return ePropUnit; } // Percent, Twip, ...
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void dumpAsXml(xmlTextWriterPtr pWriter) const override;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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