mtlMapReader.h

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/*******************************************************************************
** Copyright (c) 2003 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: mtlMapReader.h,v $ $Revision: 1.6 $ $State: Exp $
*******************************************************************************/



#ifndef DTMTLMAPREADER_H_
#define DTMTLMAPREADER_H_

#include "symbolMapper/mapReader.h"

#include "symbolMapper/descriptor.h"

#include <vector>
#include <mtl/mtl.h> 
#include <mtl/lispEnv.h>

#include "tmqt/tmqtDefines.h"
class DT_DLL_tmqt DtMtlMapReader : public DtMapReader
{
private:
   struct ParserEntry 
   {
      QString key;
      DtSymbolDescriptorParserFcn fcn;
   };
public:
   DtMtlMapReader(DtBaseMapper* mapper);
   virtual ~DtMtlMapReader();

   virtual bool load(const QString& filename, bool replace = false);
   virtual bool init();
   virtual bool save(const QString&);

   virtual DtSymbolDescriptor* createSymbol(QString symbol, 
      QString key, const DtlObjPtr& args, DtlObjPtr&result);

   virtual void setEnv(DtMtlEnvironment* env);

   virtual void parse(const QString& str);

   virtual bool replace() const;

public:
   static DtlObjPtr parseOverlaySymbolMap(const DtlObjPtr& args, 
      const DtlObjPtr&);
   static DtlObjPtr parseSymbolMap(const DtlObjPtr& args, 
      const DtlObjPtr&);

   static DtMapReader* create(DtBaseMapper* mapper);

   static DtSymbolDescriptor* parseBmpSymbol(DtMapReader* reader, 
      QString key, void*& args, void*& retval);

   static DtSymbolDescriptor* parseTtfSymbol(DtMapReader* reader, 
      QString key, void*& args, void*& retval);
   static DtSymbolDescriptor* parseUTTFSymbol(DtMapReader* reader, 
      QString key, void*& args, void*& retval);
   static DtSymbolDescriptor* parseUTTFExtendedSymbol(DtMapReader* reader, 
      QString key, void*& args, void*& retval);

   static DtSymbolDescriptor* parseTtsSymbol(DtMapReader* reader, 
      QString key, void*& args, void*& retval);
   static DtSymbolDescriptor* parsePlySymbol(DtMapReader* reader, 
      QString key, void*& args, void*& retval);
   static DtSymbolDescriptor* parseBoxSymbol(DtMapReader* reader, 
      QString key, void*& args, void*& retval);

protected:
   virtual DtSymbolDescriptor* processBmpSymbol(QString key, 
      DtlObjPtr& args, DtlObjPtr& retval);
   virtual DtSymbolDescriptor* processTtfSymbol(QString key, 
      DtlObjPtr& args, DtlObjPtr& retval);
   virtual DtSymbolDescriptor* processUTTFSymbol(QString key, 
      DtlObjPtr& args, DtlObjPtr& retval);
   virtual DtSymbolDescriptor* processUTTFExtendedSymbol(QString key, 
      DtlObjPtr& args, DtlObjPtr& retval);

   virtual DtSymbolDescriptor* processTtsSymbol(QString key, 
      DtlObjPtr& args, DtlObjPtr& retval);
   virtual DtSymbolDescriptor* processPlySymbol(QString key, 
      DtlObjPtr& args, DtlObjPtr& retval);
   virtual DtSymbolDescriptor* processBoxSymbol(QString key, 
      DtlObjPtr& args, DtlObjPtr& retval);

   virtual QString mapFontKey(const QString& value) const;
   virtual void initEnv();

   virtual void parseColorAndTransparency(DtlObjPtr& ptr,
      DtSymbolDescriptor* desc);

protected:
static std::vector<ParserEntry> theAddlParserList;
   DtMtlEnvironment* myMtlEnvironment;
   bool myOwnsEnv;

   bool myReplace;
};

#endif