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office-gobmx/include/svx/EnhancedCustomShape2d.hxx
Noel Grandin c4e96e685c delay parsing of formula in EnhancedCustomShape2d 
We create a bunch of temporary copies of these during layout in writer,
and we don't appear to need the equation results at that point.

Speeds up display of a complex DOCX file load by 10%

Change-Id: Ic5870931caba13cd79b07617d04b70616f06c5b4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/170498
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Jenkins
2024-07-15 18:46:40 +02:00

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/* -*- 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_ENHANCEDCUSTOMSHAPE2D_HXX
#define INCLUDED_SVX_ENHANCEDCUSTOMSHAPE2D_HXX
#include <svx/msdffdef.hxx>
#include <svx/sdasitm.hxx>
#include <svx/svdotext.hxx>
#include <tools/degree.hxx>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/uno/Sequence.h>
#include <com/sun/star/beans/PropertyValues.hpp>
#include <svl/itemset.hxx>
#include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegment.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeParameter.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeTextFrame.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeAdjustmentValue.hpp>
#include <svx/EnhancedCustomShapeFunctionParser.hxx>
#include <tools/gen.hxx>
#include <o3tl/typed_flags_set.hxx>
#include <basegfx/point/b2dpoint.hxx>
#include <memory>
#include <vector>
namespace com::sun::star::awt { struct Point; }
class Color;
class SdrObject;
class SdrPathObj;
class SdrObjCustomShape;
enum class HandleFlags
{
NONE = 0x0000,
MIRRORED_X = 0x0001,
MIRRORED_Y = 0x0002,
SWITCHED = 0x0004,
POLAR = 0x0008,
RANGE_X_MINIMUM = 0x0020,
RANGE_X_MAXIMUM = 0x0040,
RANGE_Y_MINIMUM = 0x0080,
RANGE_Y_MAXIMUM = 0x0100,
RADIUS_RANGE_MINIMUM = 0x0200,
RADIUS_RANGE_MAXIMUM = 0x0400,
REFX = 0x0800,
REFY = 0x1000,
REFANGLE = 0x2000,
REFR = 0x4000,
};
namespace o3tl
{
template<> struct typed_flags<HandleFlags> : is_typed_flags<HandleFlags, 0x7fef> {};
}
// MSDFF_HANDLE_FLAGS_RANGE_Y seems to be not defined in
// escher, but we are using it internally in to differentiate
// between X_RANGE and Y_RANGE
class SVXCORE_DLLPUBLIC EnhancedCustomShape2d final : public SfxItemSet
{
SdrObjCustomShape& mrSdrObjCustomShape;
MSO_SPT m_eSpType;
sal_Int32 m_nCoordLeft;
sal_Int32 m_nCoordTop;
sal_Int32 m_nCoordWidthG;
sal_Int32 m_nCoordHeightG;
sal_Int32 m_nCoordWidth;
sal_Int32 m_nCoordHeight;
tools::Rectangle m_aLogicRect;
double m_fXScale;
double m_fYScale;
double m_fXRatio;
double m_fYRatio;
bool m_bOOXMLShape;
sal_Int32 m_nXRef;
sal_Int32 m_nYRef;
sal_uInt32 m_nColorData;
/*
*/
struct SAL_DLLPRIVATE EquationResult {
mutable bool bParsed = false;
bool bReady = false;
double fValue = 0;
mutable std::shared_ptr< EnhancedCustomShape::ExpressionNode > xNode;
};
css::uno::Sequence< OUString > m_seqEquations;
std::vector< EquationResult > m_vEquationResults;
css::uno::Sequence< css::drawing::EnhancedCustomShapeSegment > m_seqSegments;
css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair> m_seqCoordinates;
css::uno::Sequence< css::drawing::EnhancedCustomShapeTextFrame > m_seqTextFrames;
css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair> m_seqGluePoints;
css::uno::Sequence< css::drawing::EnhancedCustomShapeAdjustmentValue > m_seqAdjustmentValues;
css::uno::Sequence< css::beans::PropertyValues > m_seqHandles;
css::uno::Sequence< css::awt::Size > m_seqSubViewSize;
css::uno::Sequence< double > m_seqGluePointLeavingDirections;
bool m_bFilled : 1;
bool m_bStroked : 1;
bool m_bFlipH;
bool m_bFlipV;
Degree100 m_nRotateAngle;
SAL_DLLPRIVATE bool SetAdjustValueAsDouble( const double& rValue, const sal_Int32 nIndex );
SAL_DLLPRIVATE Color GetColorData( const Color& rFillColor, sal_uInt32 nIndex, double dBrightness ) const;
SAL_DLLPRIVATE void AdaptObjColor(
SdrPathObj& rObj,
double dBrightness,
const SfxItemSet& rCustomShapeSet,
sal_uInt32& nColorIndex,
sal_uInt32 nColorCount);
SAL_DLLPRIVATE Point GetPoint( const css::drawing::EnhancedCustomShapeParameterPair&,
const bool bScale = true, const bool bReplaceGeoSize = false ) const;
SAL_DLLPRIVATE basegfx::B2DPoint GetPointAsB2DPoint(const css::drawing::EnhancedCustomShapeParameterPair&,
const bool bScale = true, const bool bReplaceGeoSize = false ) const;
SAL_DLLPRIVATE void CreateSubPath(
sal_Int32& rSrcPt,
sal_Int32& rSegmentInd,
std::vector< std::pair< rtl::Reference<SdrPathObj>, double> >& rObjectList,
bool bLineGeometryNeededOnly,
bool bSortFilledObjectsToBack,
sal_Int32 nIndex);
SAL_DLLPRIVATE rtl::Reference<SdrObject> CreatePathObj( bool bLineGeometryNeededOnly );
SAL_DLLPRIVATE void ApplyShapeAttributes( const SdrCustomShapeGeometryItem& rItem );
SAL_DLLPRIVATE void SetPathSize( sal_Int32 nIndex = 0 );
public:
struct SAL_DLLPRIVATE Handle
{
HandleFlags nFlags;
css::drawing::EnhancedCustomShapeParameterPair aPosition;
css::drawing::EnhancedCustomShapeParameterPair aPolar;
sal_Int32 nRefX;
sal_Int32 nRefY;
sal_Int32 nRefAngle;
sal_Int32 nRefR;
css::drawing::EnhancedCustomShapeParameter aRadiusRangeMinimum;
css::drawing::EnhancedCustomShapeParameter aRadiusRangeMaximum;
css::drawing::EnhancedCustomShapeParameter aXRangeMinimum;
css::drawing::EnhancedCustomShapeParameter aXRangeMaximum;
css::drawing::EnhancedCustomShapeParameter aYRangeMinimum;
css::drawing::EnhancedCustomShapeParameter aYRangeMaximum;
Handle()
: nFlags(HandleFlags::NONE)
, nRefX( -1 )
, nRefY( -1 )
, nRefAngle( -1 )
, nRefR( -1 )
{
}
};
sal_Int32 GetLuminanceChange( sal_uInt32 nIndex ) const;
SAL_DLLPRIVATE bool IsFlipVert() const { return m_bFlipV; };
SAL_DLLPRIVATE bool IsFlipHorz() const { return m_bFlipH; };
SAL_DLLPRIVATE Degree100 GetRotateAngle() const { return m_nRotateAngle; };
rtl::Reference<SdrObject> CreateLineGeometry();
rtl::Reference<SdrObject> CreateObject( bool bLineGeometryNeededOnly );
void ApplyGluePoints( SdrObject* pObj );
tools::Rectangle GetTextRect() const;
const tools::Rectangle& GetLogicRect() const { return m_aLogicRect; }
sal_uInt32 GetHdlCount() const;
bool GetHandlePosition( const sal_uInt32 nIndex, Point& rReturnPosition ) const;
bool SetHandleControllerPosition( const sal_uInt32 nIndex, const css::awt::Point& rPosition );
EnhancedCustomShape2d(SdrObjCustomShape& rSdrObjCustomShape);
virtual ~EnhancedCustomShape2d() override;
SAL_DLLPRIVATE double GetEnumFunc( const EnhancedCustomShape::ExpressionFunct eVal ) const;
void GetParameter( double& rParameterReturnValue, const css::drawing::EnhancedCustomShapeParameter&,
const bool bReplaceGeoWidth, const bool bReplaceGeoHeight ) const;
SAL_DLLPRIVATE double GetAdjustValueAsDouble( const sal_Int32 nIndex ) const;
SAL_DLLPRIVATE double GetEquationValueAsDouble( const sal_Int32 nIndex ) const;
static OUString GetEquation( const sal_uInt16 nFlags, sal_Int32 nPara1, sal_Int32 nPara2, sal_Int32 nPara3 );
SAL_DLLPRIVATE static void AppendEnhancedCustomShapeEquationParameter( OUString& rParameter, const sal_Int32 nPara, const bool bIsSpecialValue );
static void SetEnhancedCustomShapeParameter( css::drawing::EnhancedCustomShapeParameter&
rParameter, const sal_Int32 nValue );
static void SetEnhancedCustomShapeHandleParameter( css::drawing::EnhancedCustomShapeParameter&
rParameter, const sal_Int32 nPara, const bool bIsSpecialValue, bool bHorz );
SAL_DLLPRIVATE static bool ConvertSequenceToEnhancedCustomShape2dHandle( const css::beans::PropertyValues& rHandleProperties,
EnhancedCustomShape2d::Handle& rDestinationHandle );
SAL_DLLPRIVATE static void SwapStartAndEndArrow( SdrObject* pObj );
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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