xref: /AOO41X/main/drawinglayer/inc/drawinglayer/processor2d/textaspolygonextractor2d.hxx (revision 4f506f19cd544df9572ed8c88b6bdbc6c8f33210)
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21 
22 
23 
24 #ifndef INCLUDED_DRAWINGLAYER_PROCESSOR2D_TEXTASPOLYGONEXTRACTOR2D_HXX
25 #define INCLUDED_DRAWINGLAYER_PROCESSOR2D_TEXTASPOLYGONEXTRACTOR2D_HXX
26 
27 #include <drawinglayer/drawinglayerdllapi.h>
28 #include <drawinglayer/processor2d/baseprocessor2d.hxx>
29 #include <basegfx/polygon/b2dpolypolygon.hxx>
30 #include <basegfx/color/bcolor.hxx>
31 #include <basegfx/color/bcolormodifier.hxx>
32 #include <vector>
33 
34 //////////////////////////////////////////////////////////////////////////////
35 
36 namespace drawinglayer
37 {
38     namespace processor2d
39     {
40         /// helper data structure for returning the result
41         struct DRAWINGLAYER_DLLPUBLIC TextAsPolygonDataNode
42         {
43         private:
44             basegfx::B2DPolyPolygon                 maB2DPolyPolygon;
45             basegfx::BColor                         maBColor;
46             bool                                    mbIsFilled;
47 
48         public:
TextAsPolygonDataNodedrawinglayer::processor2d::TextAsPolygonDataNode49             TextAsPolygonDataNode(
50                 const basegfx::B2DPolyPolygon& rB2DPolyPolygon,
51                 const basegfx::BColor& rBColor,
52                 bool bIsFilled)
53             :   maB2DPolyPolygon(rB2DPolyPolygon),
54                 maBColor(rBColor),
55                 mbIsFilled(bIsFilled)
56             {
57             }
58 
59             // data read access
getB2DPolyPolygondrawinglayer::processor2d::TextAsPolygonDataNode60             const basegfx::B2DPolyPolygon& getB2DPolyPolygon() const { return maB2DPolyPolygon; }
getBColordrawinglayer::processor2d::TextAsPolygonDataNode61             const basegfx::BColor& getBColor() const { return maBColor; }
getIsFilleddrawinglayer::processor2d::TextAsPolygonDataNode62             bool getIsFilled() const { return mbIsFilled; }
63         };
64 
65         /// typedef for a vector of that helper data
66         typedef ::std::vector< TextAsPolygonDataNode > TextAsPolygonDataNodeVector;
67 
68         /** TextAsPolygonExtractor2D class
69 
70             This processor extracts text in the feeded primitives to filled polygons
71          */
72         class DRAWINGLAYER_DLLPUBLIC TextAsPolygonExtractor2D : public BaseProcessor2D
73         {
74         private:
75             // extraction target
76             TextAsPolygonDataNodeVector             maTarget;
77 
78             // the modifiedColorPrimitive stack
79             basegfx::BColorModifierStack            maBColorModifierStack;
80 
81             // flag if we are in a decomposed text
82             sal_uInt32                              mnInText;
83 
84             // tooling methods
85             void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate);
86 
87         public:
88             TextAsPolygonExtractor2D(const geometry::ViewInformation2D& rViewInformation);
89             virtual ~TextAsPolygonExtractor2D();
90 
91             // data read access
getTarget() const92             const TextAsPolygonDataNodeVector& getTarget() const { return maTarget; }
93         };
94     } // end of namespace processor2d
95 } // end of namespace drawinglayer
96 
97 //////////////////////////////////////////////////////////////////////////////
98 
99 #endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_TEXTASPOLYGONEXTRACTOR2D_HXX
100 
101 // eof
102