moValue.h

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/*******************************************************************************

                              moValue.h

  ****************************************************************************
  *                                                                          *
  *   This source is free software; you can redistribute it and/or modify    *
  *   it under the terms of the GNU General Public License as published by   *
  *   the Free Software Foundation; either version 2 of the License, or      *
  *  (at your option) any later version.                                    *
  *                                                                          *
  *   This code is distributed in the hope that it will be useful, but       *
  *   WITHOUT ANY WARRANTY; without even the implied warranty of             *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU      *
  *   General Public License for more details.                               *
  *                                                                          *
  *   A copy of the GNU General Public License is available on the World     *
  *   Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also       *
  *   obtain it by writing to the Free Software Foundation,                  *
  *   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.         *
  *                                                                          *
  ****************************************************************************

  Copyright(C) 2006 Fabricio Costa

  Authors:
  Fabricio Costa


*******************************************************************************/

/*
NOTES:

    m_Config.GetParam( paramindex ).GetValue( valueindex ).GetSubValue(  );

    m_Config.GetParam( paramindex ).GetValue( valueindex ).GetSubValue(  );

    moXmlConfig
        +moXmlParam
            +moXmlValue
                +moXmlSubValue
                +moXmlSubValue
                +moXmlSubValue
            +moXmlValue
                +moXmlSubValue
                +moXmlSubValue
        +moXmlParam
            +moXmlValue
                +moXmlSubValue
        +moXmlParam
            +moXmlValue
                +moXmlSubValue
                +moXmlSubValue
            +moXmlValue
                +moXmlSubValue

*/

#ifndef __MO_VALUE_H__
#define __MO_VALUE_H__

#include "moTypes.h"
#include "moTempo.h"
#include "moText.h"
#include "moArray.h"
#include "moMathMatrix.h"
#include "moMathFunction.h"
#include "moMathVector.h"
#include "moMathVector3.h"
#include "moMathVector4.h"
#include "moTextFilterParam.h"

#include <iostream>
#include <map>
#include <string>
using namespace std;

#define moRound(x) ((x) < (LONG_MIN-0.5) || (x) > (LONG_MAX+0.5)) ?\
0.0f : ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))

class moFont;
class moSceneNode;
class moTexture;
class moTextureFilter;
class moTextureBuffer;
class moVideoBuffer;
class moTextFilterParam;
class moSound;

enum moDataType {
    MO_DATA_UNDEFINED=-1,
    MO_DATA_NUMBER,
    MO_DATA_NUMBER_CHAR,
    MO_DATA_NUMBER_INT,
    MO_DATA_NUMBER_LONG,
    MO_DATA_NUMBER_DOUBLE,
    MO_DATA_NUMBER_FLOAT,
    MO_DATA_NUMBER_MIDI,
    MO_DATA_FUNCTION,
    MO_DATA_POINTER,//may be a pointer to struct or to class
    MO_DATA_VECTOR2I,//array of values
    MO_DATA_VECTOR3I,//array of values
    MO_DATA_VECTOR4I,//array of values
    MO_DATA_VECTOR2F,//array of values
    MO_DATA_VECTOR3F,//array of values
    MO_DATA_VECTOR4F,//array of values
    MO_DATA_IMAGESAMPLE,//pointer to an imagesample pointer
    MO_DATA_IMAGESAMPLE_FILTERED,//pointer to a TextureFilter
  MO_DATA_IMAGESAMPLE_TEXTUREBUFFER,//pointer to a texturebuffer pointer
    MO_DATA_SOUNDSAMPLE,//pointer to a soundsample pointer
    MO_DATA_VIDEOSAMPLE,//pointer to a videosample pointer: video buffer
    MO_DATA_FONTPOINTER,
    MO_DATA_3DMODELPOINTER,
    MO_DATA_TEXT,//text,
    MO_DATA_MESSAGE,
    MO_DATA_MESSAGES
};

union moNumber {
    MOchar      m_Char;
    MOint       m_Int;
    MOlonglong  m_Long;
    MOdouble    m_Double;
    MOfloat     m_Float;
    MOpointer   m_Pointer;
};


class moDatas;

typedef moDatas moDataMessage;

class moDataMessages;

class LIBMOLDEO_API moData {

    public:
        moData();
        moData( MOchar data );
        moData( MOint data);
        moData( MOlonglong data);
        moData( MOdouble data);
        moData( MOfloat data);
        moData( MOpointer data , MOulong size, moDataType type );
        moData( moText data );
        moData( moDataType datatype );
        virtual ~moData();

        moData& operator = ( const moData& data);
        void Copy( const moData& data );

        bool        IsValid() const;

        void        SetFloat( MOfloat pfloat );
        void        SetDouble( MOdouble pdouble );
        void        SetInt( MOint pint );
        void        SetLong( MOlonglong plong );
        void        SetChar( MOchar pchar );
        void        SetPointer( MOpointer data, MOulong size );
        void        SetText( moText ptext );
        void        SetNumber( moNumber p_number );
        void        SetType( moDataType p_DataType  );
        void        SetSize( MOulong p_DataSize );
        void        SetFun( const moText& p_functionExpression );


        void        SetFun( moMathFunction* p_Function );
        void        SetTexture( moTexture*  p_Texture );
        void        SetTextureBuffer( moTextureBuffer*  p_TextureBuffer );
        void        SetVideoBuffer( moVideoBuffer*  p_VideoBuffer );
        void        SetTextureFilter( moTextureFilter*  p_TextureFilter );
        void        SetTextureFilterAlpha( moData* p_alpha );
        void        SetTextureFilterParam( const moTextFilterParam &p_filterparam );
        void        SetFont( moFont*    p_Font );
        void        SetModel( moSceneNode*    p_Model );
        void        SetSound( moSound*  p_Sound );
        void        SetVector( moVector2d *p_vector2d );
        void        SetVector( moVector3d *p_vector3d );
        void        SetVector( moVector4d *p_vector4d );
        void        SetVector( moVector2i *p_vector2i );
        void        SetVector( moVector3i *p_vector3i );
        void        SetVector( moVector4i *p_vector4i );

        void        SetMessage( moDataMessage*  p_datamessage );
        void        SetMessages( moDataMessages*  p_datamessages );
        moText                  Text();
        MOint                   Int() const;
        MOlonglong              Long() const;
        MOfloat                 Float() const;
        MOdouble                Double() const;
        MOchar                  Char() const;
        moNumber                Number();
        MOpointer               Pointer();
        moDataType              Type() const;
        MOulong                 Size() const;
        MOdouble                Eval();
        MOdouble                Eval( double x );
        MOdouble                LastEval() const;

        moMathFunction*         Fun();
        moFont*                 Font();
        moTextureBuffer*        TextureBuffer();
        moSceneNode*            Model();
        moVector2d*             Vector2d();
        moVector2i*             Vector2i();
        moVector3d*             Vector3d();
        moVector3i*             Vector3i();
        moVector4d*             Vector4d();
        moVector4i*             Vector4i();
        moDataMessage*          Message();
        moDataMessages*         Messages();
        moSound*                Sound();
        moTexture*              Texture();
        moTexture*              TextureDestination();

        moData*                 GetData();

        //conversion
        moText                  ToText() const;
        static moText           TypeToText( moDataType p_data_type );
        moText                  TypeToText();
        moDataType              TextToType( moText texttype );


        GLint       GetGLId( MOfloat p_cycle, MOfloat p_fade, const moTextFilterParam &p_filterparam);
        GLint       GetGLId( moTempo *p_tempo, MOfloat p_fade, const moTextFilterParam &p_filterparam );
        GLint       GetGLId( MOuint p_i, MOfloat p_fade, const moTextFilterParam &p_filterparam );
        GLint       GetGLId( MOfloat p_fade, const moTextFilterParam &p_filterparam );
        GLint       GetGLId( moMoldeoObject* p_mob, MOfloat p_fade, const moTextFilterParam &p_filterparam );
    GLint       GetGLId( moMoldeoObject* p_mob, moTempo *p_tempo, MOfloat p_fade, const moTextFilterParam &p_filterparam );
    GLint       GetGLId( MOfloat p_cycle);
    GLint       GetGLId( moTempo *p_tempo );
    GLint       GetGLId( MOuint p_i);
    GLint       GetGLId();
    GLint       GetGLId( moMoldeoObject* p_mob );
    GLint       GetGLId( moMoldeoObject* p_mob, moTempo *p_tempo );


    protected:
        moDataType      m_DataType;
        moNumber        m_Number;
        moText          m_Text;
        MOulong         m_DataSize;


        bool            m_bFilteredAlpha;
        bool            m_bFilteredParams;
        MOfloat         m_AlphaFilter;
        moTextFilterParam  m_pFilterParam;
        moData*         m_pAlphaFilter;

        MOdouble        m_LastEval;

};



moDeclareExportedDynamicArray( moData, moDatas );
moDeclareExportedDynamicArray( moDataMessage, moDataMessages );
typedef std::map< std::string, moData > moAttributes;


enum moValueType {
    MO_VALUE_NUM,//cualquier número
    MO_VALUE_NUM_CHAR,//un byte
    MO_VALUE_NUM_INT,//entero 32b
    MO_VALUE_NUM_LONG,//entero largo 64b
    MO_VALUE_NUM_FLOAT,//coma flotante 32b
    MO_VALUE_NUM_DOUBLE,//coma flotante precision doble
    MO_VALUE_MATRIX,//any type of VECTOR
    MO_VALUE_TXT,//any type of text, single or multiline
    MO_VALUE_LNK,//link to a file, text is interpreted as relative, absolute link to a file
    MO_VALUE_FUNCTION,//function parameter value, with lots of attributes....
    MO_VALUE_XML,//text, xml formatted...
    MO_VALUE_UNDEFINED
};


struct moValueIndex {
    MOint   m_ParamIndex;
    MOint   m_ValueIndex;
};


moDeclareExportedDynamicArray( moValueIndex, moValueIndexes );


class LIBMOLDEO_API moValueDefinition
{
    public:
        moValueDefinition();
        moValueDefinition(const moValueDefinition &src);
        virtual ~moValueDefinition();

        moValueDefinition &operator = (const moValueDefinition &src);

        void SetType( moValueType p2_type );
        void SetIndex( MOint    p_index );
        moValueType GetType()  const;
        static moValueType ValueTypeFromStr( const moText& p_value_type_str );
        moText      GetTypeStr()  const;
        MOint GetIndex()  const;

        moText      GetCodeName() const;
        void        SetCodeName( moText p_codename );
        void        SetRange( MOfloat min, MOfloat max );
        void        SetRange( moText min, moText max );

        void        GetRange( MOfloat* min, MOfloat* max);

        moText      GetAttribute()  const;
        void        SetAttribute( moText p_attribute );

        bool        IsValid()  const;
        int         Set( const moText& p_XmlText );
    const moText& ToJSON();
    const moText& ToXML();

    private:
        moValueType     m_Type;
        MOint           m_Index;
        moText          m_CodeName;
        MOfloat         m_Min,m_Max;

        moText          m_Attribute; //for future use
        moText          m_FullJSON;
        moText          m_FullXML;

};

class LIBMOLDEO_API moValueBase : public moData
{
    public:

        moValueBase();
        moValueBase(const moValueBase &src);
        virtual ~moValueBase();

        moValueBase &operator = (const moValueBase &src);


        void SetValueDefinition( moValueDefinition& p_valuedefinition) {
            m_ValueDefinition = p_valuedefinition;
        }


        const moValueDefinition& GetValueDefinition() const {
            return m_ValueDefinition;
        }


        void        SetType( moValueType p_type );


        moValueType GetType()  const;


        void        SetIndex( MOint p_index );


        moText      GetTypeStr()  const;


        MOint       GetIndex()  const;


        moText      GetCodeName()  const;


        void        SetCodeName( moText p_codename );


        void        SetRange( MOfloat min, MOfloat max );
        void        SetRange( moText min, moText max );

        void        GetRange( MOfloat* min, MOfloat* max);

        moText      GetAttribute()  const;
        void        SetAttribute( moText p_attribute );

    const moText& ToJSON();
    const moText& ToXML();
    int Set( const moText& p_XmlText );

    bool FixType( moValueType p_ValueType );
    private:

        moValueDefinition   m_ValueDefinition;
    moText m_FullJSON;
    moText m_FullXML;
};


moDeclareExportedDynamicArray( moValueBase, moValueBases );



class LIBMOLDEO_API moValue
{
    public:
        moValue();
        moValue( const moValue &src);
        moValue( const moText &strvalue, moValueType p_valuetype );
        moValue( const moText &strvalue );
        moValue( MOchar p_char );
        moValue( MOint p_int );
        moValue( MOlong p_long );
        moValue( MOfloat p_float );
        moValue( MOdouble p_double );

        moValue( const moText &strvalue, const moText &type );
        moValue( const moText &strvalue, const moText &type, const moText &strvalue2, const moText &type2 );
        moValue( const moText &strvalue, const moText &type, const moText &strvalue2, const moText &type2, const moText &strvalue3, const moText &type3 );
        moValue( const moText &strvalue, const moText &type, const moText &strvalue2, const moText &type2, const moText &strvalue3, const moText &type3, const moText &strvalue4, const moText &type4 );

    void AddSubValue(const  moText &strvalue,  moValueType p_valuetype );

        void AddSubValue(const  moText &strvalue, const moText &type );

        void AddSubValue(const  moValueBase &valuebase);

        void RemoveSubValue( MOint p_indexsubvalue );

        void RemoveSubValues( bool leavefirstone = true );

        virtual ~moValue();

        moValue &operator = (const moValue &src);
        moValueBase &operator [] ( MOint p_indexsubvalue ) {
            if (p_indexsubvalue!=-1) {
                return m_List[p_indexsubvalue];
            } else {
                return m_List[0];
            }
        }
        moValueBase &GetSubValue( MOint p_indexsubvalue = 0 ) {
            return m_List[p_indexsubvalue];
        }
        moValueBase &GetLastSubValue() {
            return m_List[GetSubValueCount() - 1];
        }
        MOuint  GetSubValueCount() {
            return m_List.Count();
        }
        moValue& Ref() {
            return *this;
        }

    int Set( const moText& p_XmlText );
    const moText& ToJSON();
    const moText& ToXML();

    private:
        moValueBases    m_List;
    moText m_FullJSON;
    moText m_FullXML;
};


moDeclareExportedDynamicArray( moValue, moValues );

#endif