gre/lrtext.h

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#ifndef  INC_GRE_LRTEXT_H
#define  INC_GRE_LRTEXT_H

#ifndef INC_GRE_LAYER_H
#include <gre/layer.h>
#endif

#ifndef  INC_RVC_TEXTOBJ_H
#include <rvc/textobj.h>
#endif


#ifndef  GENERATING_DOXYGEN_OUTPUT
namespace MGD {
   struct TEXTBLOCK;
   }
#endif

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

class LAYER_TEXT : public GRE::LAYER {
   public:

      class DISPPARM : public GRE::LAYER::DISPPARM {
         public:

            class DLG;

            FILEPATH m_filename;             
            MISTRING Text;
            MISTRING encoding;
            TEXTSTYLE Style;
            time_t LastModTime;              
            char* String;                    
            RVC::TEXTOBJ m_TextObj;
            RVC::OBJECTDESC m_Desc;

            DISPPARM (LAYER_TEXT *layer);

            DISPPARM (const DISPPARM& rhs) { Copy(rhs); }

            virtual ~DISPPARM () { Free(); }

            DISPPARM& operator= (const DISPPARM& rhs) {
               if (this != &rhs) {
                  Free();
                  Copy(rhs);
                  }
               return (*this);
               }

            virtual ERRVALUE Validate ();

         protected:
            virtual const SERIALIZERITEM* SerialGetItemDef (SERIALIZER& serializer) const;

         private:
            #ifndef GENERATING_DOXYGEN_OUTPUT
            LAYER_TEXT *m_layer;
            void Copy (const DISPPARM&);
            void Free ();
            #endif 
         };

      static void RegisterType (
         );

      static void SMLClassInstall (
         SMLCONTEXT *context                    
         );

      explicit LAYER_TEXT (
         GRE::GROUP *group,                              
         CREATEFLAGS createflags = CREATEFLAG_None    
         );

      virtual ~LAYER_TEXT ();

      const DISPPARM& GetDispParm (
         ) const { return (m_dispparm); }

      ERRVALUE SetDispParm (
         const DISPPARM& dispparm               
         );

   protected:

      DISPPARM m_dispparm;                      

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      class PRIV;
      PRIV* m_priv;

      void CleanupTextBlock ();
      ERRVALUE SetupTextBlock (MGD::TEXTBLOCK&);

   #ifdef USE_MGUI
      virtual int v_ControlPanel (MDLGPARENT dlgparent,UINT32 flags = 0);
   #endif
      virtual GRE::LAYER* v_Copy (GRE::GROUP *group) const;
      virtual int v_DataTipGetString (const DPOINT2D&, MISTRING&, SPATMOD::IMAGE::STAGE_ARRAY&, GRE::VIEW*);
      virtual bool v_DataTipHasAvailable () const;
      virtual bool v_DataTipHasEnabled () const;
      virtual ERRVALUE v_Draw (GRE::LAYERDC& layerdc);
      virtual const RVC::OBJITEM& v_GetObjItem (int component) const;
      virtual bool v_IsAntialiased () const;
      virtual bool v_IsProportionVariable (DIMENSION) const;
      virtual const char* v_SerialGetTagName () const;
      virtual ERRVALUE v_SerialRead (SERIALIZER& serializer);
      virtual void v_SetDftName (bool ReplaceExisting);
      virtual void v_SetRenderSize(GRE::LAYER::DIMENSION, double);
      virtual ERRVALUE v_TemplateRead (SERIALIZER& serializer);
      virtual int v_UpdateExtents (bool forceupdate);
      virtual bool v_UsesTransparency (const MGD::DEVICE *pDevice = 0) const;

      LAYER_TEXT (const LAYER_TEXT&);
      LAYER_TEXT& operator= (const LAYER_TEXT&);

      #endif 
   };

#define  TEXTDISPFLAG_Link          0x00000002  
#define  TEXTDISPFLAG_RVCObject     0x00000004  

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


#endif   // INC_GRE_LRTEXT_H

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