include/svx/EnhancedCustomShape2d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  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 Color;
  43 class SdrModel;
  44 class SdrObject;
  45 class SfxItemSet;
  46 struct SvxMSDffVertPair;
  47 struct SvxMSDffCalculationData;
  48 struct SvxMSDffTextRectangles;
  49
  50 enum class HandleFlags
  51 {
  52     NONE                   = 0x0000,
  53     MIRRORED_X             = 0x0001,
  54     MIRRORED_Y             = 0x0002,
  55     SWITCHED               = 0x0004,
  56     POLAR                  = 0x0008,
  57     RANGE_X_MINIMUM        = 0x0020,
  58     RANGE_X_MAXIMUM        = 0x0040,
  59     RANGE_Y_MINIMUM        = 0x0080,
  60     RANGE_Y_MAXIMUM        = 0x0100,
  61     RADIUS_RANGE_MINIMUM   = 0x0200,
  62     RADIUS_RANGE_MAXIMUM   = 0x0400,
  63     REFX                   = 0x0800,
  64     REFY                   = 0x1000,
  65     REFANGLE               = 0x2000,
  66     REFR                   = 0x4000,
  67 };
  68 namespace o3tl
  69 {
  70     template<> struct typed_flags<HandleFlags> : is_typed_flags<HandleFlags, 0x7fef> {};
  71 }
  72
  73 // MSDFF_HANDLE_FLAGS_RANGE_Y seems to be not defined in
  74 // escher, but we are using it internally in to differentiate
  75 // between X_RANGE and Y_RANGE
  76
  77 class SdrPathObj;
  78
  79 class SVX_DLLPUBLIC EnhancedCustomShape2d : public SfxItemSet
  80 {
  81         SdrObject*                  pCustomShapeObj;
  82         MSO_SPT                     eSpType;
  83
  84         sal_Int32                   nCoordLeft;
  85         sal_Int32                   nCoordTop;
  86         sal_Int32                   nCoordWidthG;
  87         sal_Int32                   nCoordHeightG;
  88         sal_Int32                   nCoordWidth;
  89         sal_Int32                   nCoordHeight;
  90         Rectangle                   aLogicRect;
  91
  92         double                      fXScale;
  93         double                      fYScale;
  94         double                      fXRatio;
  95         double                      fYRatio;
  96
  97         bool                        bOOXMLShape;
  98
  99         sal_Int32                   nXRef;
 100         sal_Int32                   nYRef;
 101         sal_uInt32                  nColorData;
 102
 103         /*
 104
 105         */
 106         struct SAL_DLLPRIVATE EquationResult {
 107             bool bReady;
 108             double fValue;
 109         };
 110         css::uno::Sequence< OUString >                                                       seqEquations;
 111         std::vector< std::shared_ptr< EnhancedCustomShape::ExpressionNode > >                           vNodesSharedPtr;
 112         std::vector< EquationResult >                                                                   vEquationResults;
 113
 114         css::uno::Sequence< css::drawing::EnhancedCustomShapeSegment >            seqSegments;
 115         css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair>       seqCoordinates;
 116         css::uno::Sequence< css::drawing::EnhancedCustomShapeTextFrame >          seqTextFrames;
 117         css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair>       seqGluePoints;
 118         css::uno::Sequence< css::drawing::EnhancedCustomShapeAdjustmentValue >    seqAdjustmentValues;
 119         css::uno::Sequence< css::beans::PropertyValues >                          seqHandles;
 120         css::uno::Sequence< css::awt::Size >                                      seqSubViewSize;
 121
 122         bool                    bTextFlow       : 1;
 123         bool                    bFilled         : 1;
 124         bool                    bStroked        : 1;
 125
 126         bool                    bFlipH;
 127         bool                    bFlipV;
 128         sal_Int32               nRotateAngle;
 129
 130         SAL_DLLPRIVATE bool     SetAdjustValueAsDouble( const double& rValue, const sal_Int32 nIndex );
 131         SAL_DLLPRIVATE sal_Int32 GetLuminanceChange( sal_uInt32 nIndex ) const;
 132         SAL_DLLPRIVATE Color    GetColorData( const Color& rFillColor, sal_uInt32 nIndex, double dBrightness ) const;
 133         SAL_DLLPRIVATE void     AdaptObjColor(SdrPathObj& rObj, const SfxItemSet& rCustomShapeSet,
 134                                                   sal_uInt32& nColorIndex, sal_uInt32 nColorCount);
 135         SAL_DLLPRIVATE Point    GetPoint( const css::drawing::EnhancedCustomShapeParameterPair&,
 136                                                     const bool bScale = true, const bool bReplaceGeoSize = false ) const;
 137
 138         SAL_DLLPRIVATE void     CreateSubPath( sal_uInt16& rSrcPt, sal_uInt16& rSegmentInd, std::vector< SdrPathObj* >& rObjectList,
 139                                                    bool bLineGeometryNeededOnly, bool bSortFilledObjectsToBack,
 140                                                    sal_Int32 nIndex );
 141         SAL_DLLPRIVATE SdrObject* CreatePathObj( bool bLineGeometryNeededOnly );
 142         SAL_DLLPRIVATE void     ApplyShapeAttributes( const SdrCustomShapeGeometryItem& rItem );
 143
 144         SAL_DLLPRIVATE void     SetPathSize( sal_Int32 nIndex = 0 );
 145
 146     public:
 147
 148         struct SAL_DLLPRIVATE Handle
 149         {
 150             HandleFlags nFlags;
 151
 152             css::drawing::EnhancedCustomShapeParameterPair   aPosition;
 153             css::drawing::EnhancedCustomShapeParameterPair   aPolar;
 154
 155             sal_Int32   nRefX;
 156             sal_Int32   nRefY;
 157             sal_Int32   nRefAngle;
 158             sal_Int32   nRefR;
 159
 160             css::drawing::EnhancedCustomShapeParameter       aRadiusRangeMinimum;
 161             css::drawing::EnhancedCustomShapeParameter       aRadiusRangeMaximum;
 162             css::drawing::EnhancedCustomShapeParameter       aXRangeMinimum;
 163             css::drawing::EnhancedCustomShapeParameter       aXRangeMaximum;
 164             css::drawing::EnhancedCustomShapeParameter       aYRangeMinimum;
 165             css::drawing::EnhancedCustomShapeParameter       aYRangeMaximum;
 166
 167             Handle()
 168                 : nFlags(HandleFlags::NONE)
 169                 , nRefX( -1 )
 170                 , nRefY( -1 )
 171                 , nRefAngle( -1 )
 172                 , nRefR( -1 )
 173             {
 174             }
 175         };
 176
 177         SAL_DLLPRIVATE bool     IsFlipVert() { return bFlipV; };
 178         SAL_DLLPRIVATE bool     IsFlipHorz() { return bFlipH; };
 179         SAL_DLLPRIVATE sal_Int32 GetRotateAngle() { return nRotateAngle; };
 180         bool                    IsPostRotate() const;
 181
 182         SdrObject*              CreateLineGeometry();
 183         SdrObject*              CreateObject( bool bLineGeometryNeededOnly );
 184         void                    ApplyGluePoints( SdrObject* pObj );
 185         Rectangle               GetTextRect() const;
 186         const Rectangle&        GetLogicRect() const { return aLogicRect; }
 187
 188         sal_uInt32              GetHdlCount() const;
 189         bool                    GetHandlePosition( const sal_uInt32 nIndex, Point& rReturnPosition ) const;
 190         bool                    SetHandleControllerPosition( const sal_uInt32 nIndex, const css::awt::Point& rPosition );
 191
 192         EnhancedCustomShape2d( SdrObject* pSdrObjCustomShape );
 193         virtual ~EnhancedCustomShape2d() override;
 194
 195         SAL_DLLPRIVATE double   GetEnumFunc( const EnhancedCustomShape::ExpressionFunct eVal ) const;
 196
 197         void     GetParameter( double& rParameterReturnValue,  const css::drawing::EnhancedCustomShapeParameter&,
 198                                const bool bReplaceGeoWidth, const bool bReplaceGeoHeight ) const;
 199         SAL_DLLPRIVATE double   GetAdjustValueAsDouble( const sal_Int32 nIndex ) const;
 200         SAL_DLLPRIVATE double   GetEquationValueAsDouble( const sal_Int32 nIndex ) const;
 201
 202         static OUString         GetEquation( const sal_uInt16 nFlags, sal_Int32 nPara1, sal_Int32 nPara2, sal_Int32 nPara3 );
 203
 204         SAL_DLLPRIVATE static void AppendEnhancedCustomShapeEquationParameter( OUString& rParameter, const sal_Int32 nPara, const bool bIsSpecialValue );
 205
 206         static void             SetEnhancedCustomShapeParameter( css::drawing::EnhancedCustomShapeParameter&
 207                                         rParameter, const sal_Int32 nValue );
 208         static void             SetEnhancedCustomShapeHandleParameter( css::drawing::EnhancedCustomShapeParameter&
 209                                         rParameter, const sal_Int32 nPara, const bool bIsSpecialValue, bool bHorz );
 210         SAL_DLLPRIVATE static bool ConvertSequenceToEnhancedCustomShape2dHandle( const css::beans::PropertyValues& rHandleProperties,
 211                                         EnhancedCustomShape2d::Handle& rDestinationHandle );
 212         SAL_DLLPRIVATE static void SwapStartAndEndArrow( SdrObject* pObj );
 213 };
 214 #endif
 215
 216 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */