include/svx/EnhancedCustomShape2d.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  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 .
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  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 <svl/itemset.hxx>
  28 #include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
  29 #include <com/sun/star/drawing/EnhancedCustomShapeSegment.hpp>
  30 #include <com/sun/star/drawing/EnhancedCustomShapeParameter.hpp>
  31 #include <com/sun/star/drawing/EnhancedCustomShapeTextFrame.hpp>
  32 #include <com/sun/star/drawing/EnhancedCustomShapeAdjustmentValue.hpp>
  33
  34 #include <svx/EnhancedCustomShapeFunctionParser.hxx>
  35 #include <tools/gen.hxx>
  36 #include <o3tl/typed_flags_set.hxx>
  37 #include <basegfx/point/b2dpoint.hxx>
  38
  39 #include <memory>
  40 #include <vector>
  41
  42 namespace com::sun::star::awt { struct Point; }
  43 namespace com::sun::star::awt { struct Size; }
  44
  45 class Color;
  46 class SdrObject;
  47 class SdrPathObj;
  48 class SdrObjCustomShape;
  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 SVX_DLLPUBLIC EnhancedCustomShape2d : public SfxItemSet
  78 {
  79         SdrObjCustomShape&          mrSdrObjCustomShape;
  80         MSO_SPT                     eSpType;
  81
  82         sal_Int32                   nCoordLeft;
  83         sal_Int32                   nCoordTop;
  84         sal_Int32                   nCoordWidthG;
  85         sal_Int32                   nCoordHeightG;
  86         sal_Int32                   nCoordWidth;
  87         sal_Int32                   nCoordHeight;
  88         tools::Rectangle                   aLogicRect;
  89
  90         double                      fXScale;
  91         double                      fYScale;
  92         double                      fXRatio;
  93         double                      fYRatio;
  94
  95         bool                        bOOXMLShape;
  96
  97         sal_Int32                   nXRef;
  98         sal_Int32                   nYRef;
  99         sal_uInt32                  nColorData;
 100
 101         /*
 102
 103         */
 104         struct SAL_DLLPRIVATE EquationResult {
 105             bool bReady;
 106             double fValue;
 107         };
 108         css::uno::Sequence< OUString >                                                       seqEquations;
 109         std::vector< std::shared_ptr< EnhancedCustomShape::ExpressionNode > >                           vNodesSharedPtr;
 110         std::vector< EquationResult >                                                                   vEquationResults;
 111
 112         css::uno::Sequence< css::drawing::EnhancedCustomShapeSegment >            seqSegments;
 113         css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair>       seqCoordinates;
 114         css::uno::Sequence< css::drawing::EnhancedCustomShapeTextFrame >          seqTextFrames;
 115         css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair>       seqGluePoints;
 116         css::uno::Sequence< css::drawing::EnhancedCustomShapeAdjustmentValue >    seqAdjustmentValues;
 117         css::uno::Sequence< css::beans::PropertyValues >                          seqHandles;
 118         css::uno::Sequence< css::awt::Size >                                      seqSubViewSize;
 119
 120         bool const              bFilled         : 1;
 121         bool const              bStroked        : 1;
 122
 123         bool                    bFlipH;
 124         bool                    bFlipV;
 125         sal_Int32               nRotateAngle;
 126
 127         SAL_DLLPRIVATE bool     SetAdjustValueAsDouble( const double& rValue, const sal_Int32 nIndex );
 128         SAL_DLLPRIVATE sal_Int32 GetLuminanceChange( sal_uInt32 nIndex ) const;
 129         SAL_DLLPRIVATE Color    GetColorData( const Color& rFillColor, sal_uInt32 nIndex, double dBrightness ) const;
 130         SAL_DLLPRIVATE void AdaptObjColor(
 131             SdrPathObj& rObj,
 132             double dBrightness,
 133             const SfxItemSet& rCustomShapeSet,
 134             sal_uInt32& nColorIndex,
 135             sal_uInt32 nColorCount);
 136         SAL_DLLPRIVATE Point    GetPoint( const css::drawing::EnhancedCustomShapeParameterPair&,
 137                                                     const bool bScale = true, const bool bReplaceGeoSize = false ) const;
 138         SAL_DLLPRIVATE basegfx::B2DPoint GetPointAsB2DPoint(const css::drawing::EnhancedCustomShapeParameterPair&,
 139                                                     const bool bScale = true, const bool bReplaceGeoSize = false ) const;
 140
 141         SAL_DLLPRIVATE void CreateSubPath(
 142             sal_Int32& rSrcPt,
 143             sal_Int32& rSegmentInd,
 144             std::vector< std::pair< SdrPathObj*, double> >& rObjectList,
 145             bool bLineGeometryNeededOnly,
 146             bool bSortFilledObjectsToBack,
 147             sal_Int32 nIndex);
 148         SAL_DLLPRIVATE SdrObject* CreatePathObj( bool bLineGeometryNeededOnly );
 149         SAL_DLLPRIVATE void     ApplyShapeAttributes( const SdrCustomShapeGeometryItem& rItem );
 150
 151         SAL_DLLPRIVATE void     SetPathSize( sal_Int32 nIndex = 0 );
 152
 153     public:
 154
 155         struct SAL_DLLPRIVATE Handle
 156         {
 157             HandleFlags nFlags;
 158
 159             css::drawing::EnhancedCustomShapeParameterPair   aPosition;
 160             css::drawing::EnhancedCustomShapeParameterPair   aPolar;
 161
 162             sal_Int32   nRefX;
 163             sal_Int32   nRefY;
 164             sal_Int32   nRefAngle;
 165             sal_Int32   nRefR;
 166
 167             css::drawing::EnhancedCustomShapeParameter       aRadiusRangeMinimum;
 168             css::drawing::EnhancedCustomShapeParameter       aRadiusRangeMaximum;
 169             css::drawing::EnhancedCustomShapeParameter       aXRangeMinimum;
 170             css::drawing::EnhancedCustomShapeParameter       aXRangeMaximum;
 171             css::drawing::EnhancedCustomShapeParameter       aYRangeMinimum;
 172             css::drawing::EnhancedCustomShapeParameter       aYRangeMaximum;
 173
 174             Handle()
 175                 : nFlags(HandleFlags::NONE)
 176                 , nRefX( -1 )
 177                 , nRefY( -1 )
 178                 , nRefAngle( -1 )
 179                 , nRefR( -1 )
 180             {
 181             }
 182         };
 183
 184         SAL_DLLPRIVATE bool     IsFlipVert() { return bFlipV; };
 185         SAL_DLLPRIVATE bool     IsFlipHorz() { return bFlipH; };
 186         SAL_DLLPRIVATE sal_Int32 GetRotateAngle() { return nRotateAngle; };
 187
 188         SdrObject*              CreateLineGeometry();
 189         SdrObject*              CreateObject( bool bLineGeometryNeededOnly );
 190         void                    ApplyGluePoints( SdrObject* pObj );
 191         tools::Rectangle        GetTextRect() const;
 192         const tools::Rectangle& GetLogicRect() const { return aLogicRect; }
 193
 194         sal_uInt32              GetHdlCount() const;
 195         bool                    GetHandlePosition( const sal_uInt32 nIndex, Point& rReturnPosition ) const;
 196         bool                    SetHandleControllerPosition( const sal_uInt32 nIndex, const css::awt::Point& rPosition );
 197
 198         EnhancedCustomShape2d(SdrObjCustomShape& rSdrObjCustomShape);
 199         virtual ~EnhancedCustomShape2d() override;
 200
 201         SAL_DLLPRIVATE double   GetEnumFunc( const EnhancedCustomShape::ExpressionFunct eVal ) const;
 202
 203         void     GetParameter( double& rParameterReturnValue,  const css::drawing::EnhancedCustomShapeParameter&,
 204                                const bool bReplaceGeoWidth, const bool bReplaceGeoHeight ) const;
 205         SAL_DLLPRIVATE double   GetAdjustValueAsDouble( const sal_Int32 nIndex ) const;
 206         SAL_DLLPRIVATE double   GetEquationValueAsDouble( const sal_Int32 nIndex ) const;
 207
 208         static OUString         GetEquation( const sal_uInt16 nFlags, sal_Int32 nPara1, sal_Int32 nPara2, sal_Int32 nPara3 );
 209
 210         SAL_DLLPRIVATE static void AppendEnhancedCustomShapeEquationParameter( OUString& rParameter, const sal_Int32 nPara, const bool bIsSpecialValue );
 211
 212         static void             SetEnhancedCustomShapeParameter( css::drawing::EnhancedCustomShapeParameter&
 213                                         rParameter, const sal_Int32 nValue );
 214         static void             SetEnhancedCustomShapeHandleParameter( css::drawing::EnhancedCustomShapeParameter&
 215                                         rParameter, const sal_Int32 nPara, const bool bIsSpecialValue, bool bHorz );
 216         SAL_DLLPRIVATE static bool ConvertSequenceToEnhancedCustomShape2dHandle( const css::beans::PropertyValues& rHandleProperties,
 217                                         EnhancedCustomShape2d::Handle& rDestinationHandle );
 218         SAL_DLLPRIVATE static void SwapStartAndEndArrow( SdrObject* pObj );
 219 };
 220 #endif
 221
 222 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */