7d8196ea2f
There were over 150 places in *::Notify() functions that did some dynamic_cast<SfxSimpleHint*> of which ~98% were unnecessary because the base class SfxHint passed was an SfxSimpleHint anyway. dynamic_cast operations come with quite some cost, so avoid if possible. Specifically for ScFormulaCell::Notify() that created a bottleneck in scenarios where cells were notified that already handled a previous notification. In mass operations doing the dynamic_cast before it could be decided whether having to act on it or not this made 2/3 of all time spent in the Notify() call. To get rid of that rename/move SfxSimpleHint to SfxHint and let classes derive from SfxHint instead of SfxSimpleHint. This comes only with a slight cost that an additional sal_uInt32 is transported in such hints, initialized to 0, but this is neglectable compared to the huge gain. For the rare cases where a Notify() actually expects both, an SfxHint (formerly SfxSimpleHint) and a derived hint, this changed order of the dynamic_cast involved so the simple SfxHint::GetId() is handled last. Modules using such combinations can further optimize by treating the simple SfxHint::GetId() first once verified that none of the other derived hints use an ID not equal to zero respectively none of the ID values the simple hint uses. Change-Id: I9fcf723e3a4487ceb92336189d23a62c344cf0ce Reviewed-on: https://gerrit.libreoffice.org/29205 Reviewed-by: Eike Rathke <erack@redhat.com> Tested-by: Eike Rathke <erack@redhat.com>
155 lines
5.3 KiB
C++
155 lines
5.3 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_STARMATH_INC_FORMAT_HXX
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#define INCLUDED_STARMATH_INC_FORMAT_HXX
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#include <svl/hint.hxx>
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#include <svl/SfxBroadcaster.hxx>
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#include "utility.hxx"
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#include <types.hxx>
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#define FNTNAME_TIMES "Times New Roman"
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#define FNTNAME_HELV "Helvetica"
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#define FNTNAME_COUR "Courier"
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#define FNTNAME_MATH FONTNAME_MATH
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// symbolic names used as array indices
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#define SIZ_BEGIN 0
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#define SIZ_TEXT 0
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#define SIZ_INDEX 1
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#define SIZ_FUNCTION 2
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#define SIZ_OPERATOR 3
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#define SIZ_LIMITS 4
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#define SIZ_END 4
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// symbolic names used as array indices
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#define FNT_BEGIN 0
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#define FNT_VARIABLE 0
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#define FNT_FUNCTION 1
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#define FNT_NUMBER 2
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#define FNT_TEXT 3
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#define FNT_SERIF 4
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#define FNT_SANS 5
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#define FNT_FIXED 6
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#define FNT_MATH 7
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#define FNT_END 7
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// symbolic names used as array indices
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#define DIS_BEGIN 0
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#define DIS_HORIZONTAL 0
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#define DIS_VERTICAL 1
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#define DIS_ROOT 2
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#define DIS_SUPERSCRIPT 3
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#define DIS_SUBSCRIPT 4
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#define DIS_NUMERATOR 5
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#define DIS_DENOMINATOR 6
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#define DIS_FRACTION 7
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#define DIS_STROKEWIDTH 8
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#define DIS_UPPERLIMIT 9
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#define DIS_LOWERLIMIT 10
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#define DIS_BRACKETSIZE 11
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#define DIS_BRACKETSPACE 12
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#define DIS_MATRIXROW 13
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#define DIS_MATRIXCOL 14
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#define DIS_ORNAMENTSIZE 15
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#define DIS_ORNAMENTSPACE 16
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#define DIS_OPERATORSIZE 17
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#define DIS_OPERATORSPACE 18
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#define DIS_LEFTSPACE 19
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#define DIS_RIGHTSPACE 20
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#define DIS_TOPSPACE 21
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#define DIS_BOTTOMSPACE 22
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#define DIS_NORMALBRACKETSIZE 23
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#define DIS_END 23
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// to be broadcastet on format changes:
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#define HINT_FORMATCHANGED 10003
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enum SmHorAlign { AlignLeft, AlignCenter, AlignRight };
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OUString GetDefaultFontName( LanguageType nLang, sal_uInt16 nIdent );
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class SmFormat : public SfxBroadcaster
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{
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SmFace vFont[FNT_END + 1];
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bool bDefaultFont[FNT_END + 1];
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Size aBaseSize;
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sal_uInt16 vSize[SIZ_END + 1];
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sal_uInt16 vDist[DIS_END + 1];
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SmHorAlign eHorAlign;
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sal_Int16 nGreekCharStyle;
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bool bIsTextmode,
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bScaleNormalBrackets;
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public:
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SmFormat();
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SmFormat(const SmFormat &rFormat) : SfxBroadcaster() { *this = rFormat; }
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const Size & GetBaseSize() const { return aBaseSize; }
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void SetBaseSize(const Size &rSize) { aBaseSize = rSize; }
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const SmFace & GetFont(sal_uInt16 nIdent) const { return vFont[nIdent]; }
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void SetFont(sal_uInt16 nIdent, const SmFace &rFont, bool bDefault = false);
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void SetFontSize(sal_uInt16 nIdent, const Size &rSize) { vFont[nIdent].SetSize( rSize ); }
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void SetDefaultFont(sal_uInt16 nIdent, bool bVal) { bDefaultFont[nIdent] = bVal; }
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bool IsDefaultFont(sal_uInt16 nIdent) const { return bDefaultFont[nIdent]; }
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sal_uInt16 GetRelSize(sal_uInt16 nIdent) const { return vSize[nIdent]; }
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void SetRelSize(sal_uInt16 nIdent, sal_uInt16 nVal) { vSize[nIdent] = nVal;}
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sal_uInt16 GetDistance(sal_uInt16 nIdent) const { return vDist[nIdent]; }
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void SetDistance(sal_uInt16 nIdent, sal_uInt16 nVal) { vDist[nIdent] = nVal; }
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SmHorAlign GetHorAlign() const { return eHorAlign; }
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void SetHorAlign(SmHorAlign eAlign) { eHorAlign = eAlign; }
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bool IsTextmode() const { return bIsTextmode; }
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void SetTextmode(bool bVal) { bIsTextmode = bVal; }
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sal_Int16 GetGreekCharStyle() const { return nGreekCharStyle; }
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void SetGreekCharStyle(sal_Int16 nVal) { nGreekCharStyle = nVal; }
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bool IsScaleNormalBrackets() const { return bScaleNormalBrackets; }
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void SetScaleNormalBrackets(bool bVal) { bScaleNormalBrackets = bVal; }
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SmFormat & operator = (const SmFormat &rFormat);
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bool operator == (const SmFormat &rFormat) const;
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inline bool operator != (const SmFormat &rFormat) const;
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void RequestApplyChanges()
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{
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Broadcast(SfxHint(HINT_FORMATCHANGED));
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}
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};
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inline bool SmFormat::operator != (const SmFormat &rFormat) const
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{
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return !(*this == rFormat);
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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