include/svx/EnhancedCustomShape2d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SVX_ENHANCEDCUSTOMSHAPE2D_HXX
  21 #define INCLUDED_SVX_ENHANCEDCUSTOMSHAPE2D_HXX
  22
  23 #include <svx/msdffdef.hxx>
  24 #include <svx/sdasitm.hxx>
  25 #include <com/sun/star/uno/Sequence.h>
  26 #include <com/sun/star/beans/PropertyValues.hpp>
  27 #include <com/sun/star/awt/Point.hpp>
  28 #include <com/sun/star/awt/Size.hpp>
  29 #include <svl/itemset.hxx>
  30 #include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
  31 #include <com/sun/star/drawing/EnhancedCustomShapeSegment.hpp>
  32 #include <com/sun/star/drawing/EnhancedCustomShapeParameter.hpp>
  33 #include <com/sun/star/drawing/EnhancedCustomShapeTextFrame.hpp>
  34 #include <com/sun/star/drawing/EnhancedCustomShapeAdjustmentValue.hpp>
  35 #include <svx/EnhancedCustomShapeFunctionParser.hxx>
  36 #include <tools/gen.hxx>
  37 #include <o3tl/typed_flags_set.hxx>
  38
  39 #include <memory>
  40 #include <vector>
  41
  42 class SdrModel;
  43 class SdrObject;
  44 class SfxItemSet;
  45 struct SvxMSDffVertPair;
  46 struct SvxMSDffCalculationData;
  47 struct SvxMSDffTextRectangles;
  48
  49 enum class HandleFlags
  50 {
  51     NONE                   = 0x0000,
  52     MIRRORED_X             = 0x0001,
  53     MIRRORED_Y             = 0x0002,
  54     SWITCHED               = 0x0004,
  55     POLAR                  = 0x0008,
  56     RANGE_X_MINIMUM        = 0x0020,
  57     RANGE_X_MAXIMUM        = 0x0040,
  58     RANGE_Y_MINIMUM        = 0x0080,
  59     RANGE_Y_MAXIMUM        = 0x0100,
  60     RADIUS_RANGE_MINIMUM   = 0x0200,
  61     RADIUS_RANGE_MAXIMUM   = 0x0400,
  62     REFX                   = 0x0800,
  63     REFY                   = 0x1000,
  64     REFANGLE               = 0x2000,
  65     REFR                   = 0x4000,
  66 };
  67 namespace o3tl
  68 {
  69     template<> struct typed_flags<HandleFlags> : is_typed_flags<HandleFlags, 0x7fef> {};
  70 }
  71
  72 // MSDFF_HANDLE_FLAGS_RANGE_Y seems to be not defined in
  73 // escher, but we are using it internally in to differentiate
  74 // between X_RANGE and Y_RANGE
  75
  76 class SdrPathObj;
  77
  78 class SVX_DLLPUBLIC EnhancedCustomShape2d : public SfxItemSet
  79 {
  80         SdrObject*                  pCustomShapeObj;
  81         MSO_SPT                     eSpType;
  82
  83         sal_Int32                   nCoordLeft;
  84         sal_Int32                   nCoordTop;
  85         sal_Int32                   nCoordWidthG;
  86         sal_Int32                   nCoordHeightG;
  87         sal_Int32                   nCoordWidth;
  88         sal_Int32                   nCoordHeight;
  89         Rectangle                   aLogicRect;
  90
  91         double                      fXScale;
  92         double                      fYScale;
  93         double                      fXRatio;
  94         double                      fYRatio;
  95
  96         bool                        bOOXMLShape;
  97
  98         sal_Int32                   nXRef;
  99         sal_Int32                   nYRef;
 100         sal_uInt32                  nColorData;
 101
 102         /*
 103
 104         */
 105         struct SAL_DLLPRIVATE EquationResult {
 106             bool bReady;
 107             double fValue;
 108         };
 109         com::sun::star::uno::Sequence< OUString >                                                       seqEquations;
 110         std::vector< std::shared_ptr< EnhancedCustomShape::ExpressionNode > >                           vNodesSharedPtr;
 111         std::vector< EquationResult >                                                                   vEquationResults;
 112
 113         com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeSegment >            seqSegments;
 114         com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair>       seqCoordinates;
 115         com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeTextFrame >          seqTextFrames;
 116         com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeParameterPair>       seqGluePoints;
 117         com::sun::star::uno::Sequence< com::sun::star::drawing::EnhancedCustomShapeAdjustmentValue >    seqAdjustmentValues;
 118         com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValues >                          seqHandles;
 119         com::sun::star::uno::Sequence< com::sun::star::awt::Size >                                      seqSubViewSize;
 120
 121         bool                    bTextFlow       : 1;
 122         bool                    bFilled         : 1;
 123         bool                    bStroked        : 1;
 124
 125         bool                    bFlipH;
 126         bool                    bFlipV;
 127         sal_Int32               nRotateAngle;
 128
 129         SAL_DLLPRIVATE bool     SetAdjustValueAsDouble( const double& rValue, const sal_Int32 nIndex );
 130         SAL_DLLPRIVATE sal_Int32 GetLuminanceChange( sal_uInt32 nIndex ) const;
 131         SAL_DLLPRIVATE Color    GetColorData( const Color& rFillColor, sal_uInt32 nIndex, double dBrightness ) const;
 132         SAL_DLLPRIVATE void     AdaptObjColor(SdrPathObj& rObj, const SfxItemSet& rCustomShapeSet,
 133                                                   sal_uInt32& nColorIndex, sal_uInt32 nColorCount);
 134         SAL_DLLPRIVATE bool     GetParameter( double& rParameterReturnValue,  const com::sun::star::drawing::EnhancedCustomShapeParameter&,
 135                                                   const bool bReplaceGeoWidth, const bool bReplaceGeoHeight ) const;
 136         SAL_DLLPRIVATE Point    GetPoint( const com::sun::star::drawing::EnhancedCustomShapeParameterPair&,
 137                                                     const bool bScale = true, const bool bReplaceGeoSize = false ) const;
 138
 139         SAL_DLLPRIVATE void     CreateSubPath( sal_uInt16& rSrcPt, sal_uInt16& rSegmentInd, std::vector< SdrPathObj* >& rObjectList,
 140                                                    bool bLineGeometryNeededOnly, bool bSortFilledObjectsToBack,
 141                                                    sal_Int32 nIndex );
 142         SAL_DLLPRIVATE SdrObject* CreatePathObj( bool bLineGeometryNeededOnly );
 143         SAL_DLLPRIVATE const sal_Int32* ApplyShapeAttributes( const SdrCustomShapeGeometryItem& rItem );
 144
 145         SAL_DLLPRIVATE void     SetPathSize( sal_Int32 nIndex = 0 );
 146
 147     public :
 148
 149         struct SAL_DLLPRIVATE Handle
 150         {
 151             HandleFlags nFlags;
 152
 153             bool        bMirroredX;
 154             bool        bMirroredY;
 155             bool        bSwitched;
 156
 157             com::sun::star::drawing::EnhancedCustomShapeParameterPair   aPosition;
 158             com::sun::star::drawing::EnhancedCustomShapeParameterPair   aPolar;
 159
 160             sal_Int32   nRefX;
 161             sal_Int32   nRefY;
 162             sal_Int32   nRefAngle;
 163             sal_Int32   nRefR;
 164
 165             com::sun::star::drawing::EnhancedCustomShapeParameter       aRadiusRangeMinimum;
 166             com::sun::star::drawing::EnhancedCustomShapeParameter       aRadiusRangeMaximum;
 167             com::sun::star::drawing::EnhancedCustomShapeParameter       aXRangeMinimum;
 168             com::sun::star::drawing::EnhancedCustomShapeParameter       aXRangeMaximum;
 169             com::sun::star::drawing::EnhancedCustomShapeParameter       aYRangeMinimum;
 170             com::sun::star::drawing::EnhancedCustomShapeParameter       aYRangeMaximum;
 171
 172             Handle()
 173                 : nFlags(HandleFlags::NONE)
 174                 , bMirroredX ( false )
 175                 , bMirroredY ( false )
 176                 , bSwitched( false )
 177                 , nRefX( -1 )
 178                 , nRefY( -1 )
 179                 , nRefAngle( -1 )
 180                 , nRefR( -1 )
 181             {
 182             }
 183         };
 184
 185         SAL_DLLPRIVATE bool     IsFlipVert() { return bFlipV; };
 186         SAL_DLLPRIVATE bool     IsFlipHorz() { return bFlipH; };
 187         SAL_DLLPRIVATE sal_Int32 GetRotateAngle() { return nRotateAngle; };
 188         bool                    IsPostRotate() const;
 189
 190         SdrObject*              CreateLineGeometry();
 191         SdrObject*              CreateObject( bool bLineGeometryNeededOnly );
 192         void                    ApplyGluePoints( SdrObject* pObj );
 193         Rectangle               GetTextRect() const;
 194
 195         sal_uInt32              GetHdlCount() const;
 196         bool                    GetHandlePosition( const sal_uInt32 nIndex, Point& rReturnPosition ) const;
 197         bool                    SetHandleControllerPosition( const sal_uInt32 nIndex, const com::sun::star::awt::Point& rPosition );
 198
 199         EnhancedCustomShape2d( SdrObject* pSdrObjCustomShape );
 200         virtual ~EnhancedCustomShape2d();
 201
 202         enum SAL_DLLPRIVATE EnumFunc
 203         {
 204             ENUM_FUNC_PI,
 205             ENUM_FUNC_LEFT,
 206             ENUM_FUNC_TOP,
 207             ENUM_FUNC_RIGHT,
 208             ENUM_FUNC_BOTTOM,
 209             ENUM_FUNC_XSTRETCH,
 210             ENUM_FUNC_YSTRETCH,
 211             ENUM_FUNC_HASSTROKE,
 212             ENUM_FUNC_HASFILL,
 213             ENUM_FUNC_WIDTH,
 214             ENUM_FUNC_HEIGHT,
 215             ENUM_FUNC_LOGWIDTH,
 216             ENUM_FUNC_LOGHEIGHT
 217         };
 218         SAL_DLLPRIVATE double   GetEnumFunc( const EnumFunc eVal ) const;
 219
 220         SAL_DLLPRIVATE double   GetAdjustValueAsDouble( const sal_Int32 nIndex ) const;
 221         SAL_DLLPRIVATE double   GetEquationValueAsDouble( const sal_Int32 nIndex ) const;
 222         SAL_DLLPRIVATE sal_Int32 GetAdjustValueAsInteger( const sal_Int32 nIndex, const sal_Int32 nDefault = 0 ) const;
 223
 224         static OUString         GetEquation( const sal_uInt16 nFlags, sal_Int32 nPara1, sal_Int32 nPara2, sal_Int32 nPara3 );
 225
 226         SAL_DLLPRIVATE static void AppendEnhancedCustomShapeEquationParameter( OUString& rParameter, const sal_Int32 nPara, const bool bIsSpecialValue );
 227
 228         SAL_DLLPRIVATE static void SetEnhancedCustomShapeEquationParameter( com::sun::star::drawing::EnhancedCustomShapeParameter&
 229                                         rParameter, const sal_Int16 nPara, const bool bIsSpecialValue );
 230         static void             SetEnhancedCustomShapeParameter( com::sun::star::drawing::EnhancedCustomShapeParameter&
 231                                         rParameter, const sal_Int32 nValue );
 232         static void             SetEnhancedCustomShapeHandleParameter( com::sun::star::drawing::EnhancedCustomShapeParameter&
 233                                         rParameter, const sal_Int32 nPara, const bool bIsSpecialValue, bool bHorz );
 234         SAL_DLLPRIVATE static bool ConvertSequenceToEnhancedCustomShape2dHandle( const com::sun::star::beans::PropertyValues& rHandleProperties,
 235                                         EnhancedCustomShape2d::Handle& rDestinationHandle );
 236         SAL_DLLPRIVATE static void SwapStartAndEndArrow( SdrObject* pObj );
 237 };
 238 #endif
 239
 240 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */