gre/scriptcontext.h

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#ifndef  INC_GRE_SCRIPTCONTEXT_H
#define  INC_GRE_SCRIPTCONTEXT_H

#ifndef  INC_GRE_BASE
   #include <gre/base.h>
#endif

#ifndef  INC_MI32_SMLBASE_H
   #include <mi32/smlbase.h>
#endif

#ifndef  INC_MI32_LABLSTYL_H
   #include <mi32/lablstyl.h>
#endif

#ifndef  INC_MI32_ELEMTYPE_H
   #include <mi32/elemtype.h>
#endif

#ifndef  INC_MI32_RECT_H
   #include <mi32/rect.h>
#endif

#ifndef  INC_MI32_MG2BASE_H
   #include <mi32/mg2base.h>
#endif

#ifndef GENERATING_DOXYGEN_OUTPUT
namespace RVC {
   class GEOMETRIC;
   class CADELEMENT;
   class STYLE;
   class OBJITEM;
   }
namespace MGD {
   class CONTEXT;
   }
class TRANS2D_MAPGEN;
#endif

namespace GRE {
//===================================================================================================================

class SCRIPTCONTEXT_DRAW {
   public:

      SCRIPTCONTEXT_DRAW (
         );

      virtual ~SCRIPTCONTEXT_DRAW (
         );

      void AttachContext (
         SMLCONTEXT *& context               
         );

      ERRVALUE CreateContext (
         RVC::GEOMETRIC& GeoObj              
         );

      void DestroyContext (
         );

      SMLCONTEXT * GetContext (
         ) const { return (m_context); }

      bool HasContext (
         ) const { return (m_context != 0); }

      ERRVALUE InitDraw (
         GRE::LAYER *layer,                     
         MGD::CONTEXT *gc,                   
         const TRANS2D_MAPGEN& trans,
         bool Is3D = false                   
         );

      ERRVALUE InitDraw (
         GRE::LAYERDC& layerdc
         );

      void SetScaleValues (
         double DesignScale,
         double CurrentScale
         );

   protected:

      virtual void CreateSymbols (
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      struct DRAWSYMS {
         SMLSYMBOL *CurMapScale;       
         SMLSYMBOL *LayoutMapScale;    
         SMLSYMBOL *DesignScale;       
         };

      SMLCONTEXT *m_context;
      DRAWSYMS m_drawsym;

      SCRIPTCONTEXT_DRAW (const SCRIPTCONTEXT_DRAW&);
      SCRIPTCONTEXT_DRAW& operator= (const SCRIPTCONTEXT_DRAW&);

      #endif // GENERATING_DOXYGEN_OUTPUT
   };

//===================================================================================================================

class SCRIPTCONTEXT_STYLE : public SCRIPTCONTEXT_DRAW {
   public:

      SCRIPTCONTEXT_STYLE (
         );

      virtual ~SCRIPTCONTEXT_STYLE (
         );

      int CreateSegment (
         ELEMTYPE elemtype,                  
         const MIUNICODE *scriptstr          
         );

      ERRVALUE Evaluate (
         int segment,                        
         INT32 ElemNum,                      
         const RVC::STYLE& StyleObj,         
         POINTSTYLE& style,                  
         const DPOINT2D* pt = 0,             
         bool bDrawingLegendView = false     
         ) const;

      ERRVALUE Evaluate (
         int segment,                        
         INT32 ElemNum,                      
         const RVC::STYLE& StyleObj,         
         LINESTYLE& style,                   
         const SIMPLE_ARRAY<DPOINT2D>* pt = 0,     
         bool bDrawingLegendView = false     
         ) const;

      ERRVALUE Evaluate (
         int segment,                        
         INT32 ElemNum,                      
         const RVC::STYLE& StyleObj,         
         POLYSTYLE& style,                   
         const SIMPLE_ARRAY<DPOINT2D>* pt = 0,     
         bool bDrawingLegendView = false     
         ) const;

      ERRVALUE Evaluate (
         int segment,                        
         RVC::CADELEMENT& Element,        
         const RVC::STYLE& StyleObj,         
         const SIMPLE_ARRAY<DPOINT2D>* pt = 0,     
         bool bDrawingLegendView = false     
         ) const;

      void SetSampleRect (
         const DRECT2D& rect
         ) { m_stylesym.rect = rect; }

   protected:

      virtual void CreateSymbols (
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      struct STYLESYMS {
         SMLSYMBOL *Style;             
         SMLSYMBOL *Symbol;            
         SMLSYMBOL *DrawPatt;          
         SMLSYMBOL *FillPatt;          
         SMLSYMBOL *DrawColor;         
         SMLSYMBOL *FillColor;         
         SMLSYMBOL *LineScale;         
         SMLSYMBOL *XScale;            
         SMLSYMBOL *YScale;            
         SMLSYMBOL *Angle;             
         SMLSYMBOL *UseStyle;          
         SMLSYMBOL *DrawSymbol;        
         SMLSYMBOL *DrawLinePatt;      
         SMLSYMBOL *DrawBitmapPatt;    
         SMLSYMBOL *FillBitmapPatt;    
         SMLSYMBOL *FillHatchPatt;     
         SMLSYMBOL *FillInside;        
         SMLSYMBOL *DrawBorder;        
         SMLSYMBOL *MapScale;          
         SMLSYMBOL *DrawDone;          
         SMLSYMBOL *DrawTransPct;      
         SMLSYMBOL *FillTransPct;      
         SMLSYMBOL *DrawingSample;     
         SMLSYMBOL *DrawingLegendView;    
         SMLSYMBOL *SampleRect;        
         DRECT2D rect;                 
         };

      STYLESYMS m_stylesym;

      void GetColor (
         SMLSYMBOL*,
         SMLSYMBOL*,
         COLOR& color
         ) const;

      SCRIPTCONTEXT_STYLE (const SCRIPTCONTEXT_STYLE&);
      SCRIPTCONTEXT_STYLE& operator= (const SCRIPTCONTEXT_STYLE&);

      #endif // GENERATING_DOXYGEN_OUTPUT
   };

//===================================================================================================================

class SCRIPTCONTEXT_LABEL : public SCRIPTCONTEXT_DRAW {
   public:

      SCRIPTCONTEXT_LABEL (
         );

      virtual ~SCRIPTCONTEXT_LABEL (
         );

      void GetFrameParms (
         LABELFRAMEPARMS& parms
         ) const;

      double GetPriority (
         ) const;

      void SetFrameParms (
         const LABELFRAMEPARMS& parms
         );

      void SetPriority (
         double priority
         );

   protected:

      virtual void CreateSymbols (
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      struct LABELSYMS {
         SMLSYMBOL *Priority;          
         SMLSYMBOL *Frame;             
         };

      LABELSYMS m_labelsym;
      LABELFRAMEPARMS* m_FrameParms;

      SCRIPTCONTEXT_LABEL (const SCRIPTCONTEXT_LABEL&);
      SCRIPTCONTEXT_LABEL& operator= (const SCRIPTCONTEXT_LABEL&);

      #endif // GENERATING_DOXYGEN_OUTPUT
   };

//===================================================================================================================

ERRVALUE GenerateStyleTableFromScript (
   MDLGPARENT dlgparent,
   const RVC::OBJITEM& ObjItemGeometric,
   const RVC::OBJITEM& ObjItemStyleSrc,
   const POINTSTYLE& BaseStyle,
   ELEMTYPE ElemType,
   const MISTRING& ScriptStr,
   RVC::OBJITEM& ObjItemTable
   );

ERRVALUE GenerateStyleTableFromScript (
   MDLGPARENT dlgparent,
   const RVC::OBJITEM& ObjItemGeometric,
   const RVC::OBJITEM& ObjItemStyleSrc,
   const LINESTYLE& BaseStyle,
   ELEMTYPE ElemType,
   const MISTRING& ScriptStr,
   RVC::OBJITEM& ObjItemTable
   );

ERRVALUE GenerateStyleTableFromScript (
   MDLGPARENT dlgparent,
   const RVC::OBJITEM& ObjItemGeometric,
   const RVC::OBJITEM& ObjItemStyleSrc,
   const POLYSTYLE& BaseStyle,
   ELEMTYPE ElemType,
   const MISTRING& ScriptStr,
   RVC::OBJITEM& ObjItemTable
   );

//===================================================================================================================
}  // End namespace GRE

#endif   // INC_GRE_SCRIPTCONTEXT_H

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