pdf_obj.hpp

来自「ncbi源码」· HPP 代码 · 共 212 行

/*
 * ===========================================================================
 * PRODUCTION $Log: pdf_obj.hpp,v $
 * PRODUCTION Revision 1000.0  2003/10/31 22:06:27  gouriano
 * PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.3
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_UTILS__PDF_OBJ_HPP
#define GUI_UTILS__PDF_OBJ_HPP

/*  $Id: pdf_obj.hpp,v 1000.0 2003/10/31 22:06:27 gouriano Exp $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Peter Meric
 *
 * File Description:
 *   CPdfObj - Represent PDF data objects
 */

#include <corelib/ncbiobj.hpp>
#include <map>


BEGIN_NCBI_SCOPE



class CPdfObject;

class CPdfObj : public CObject
{
public:
    typedef CRef<CPdfObj> TPdfObjRef;

    CPdfObj(const string& str);
    CPdfObj();
    virtual ~CPdfObj();

    // print the CPdfObject
    virtual void PrintTo(CNcbiOstream& stream) const;

protected:
    string m_Str;
};


inline CNcbiOstream& operator<<(CNcbiOstream& strm, const CPdfObj& obj)
{
    obj.PrintTo(strm);
    return strm;
}


class CPdfRotate : public CPdfObj
{
public:
    CPdfRotate(double angle);
    virtual ~CPdfRotate();

    virtual void PrintTo(CNcbiOstream& stream) const;

private:
    double m_Rot;
};


class CPdfTranslate : public CPdfObj
{
public:
    CPdfTranslate(double xoff, double yoff);
    CPdfTranslate(int xoff, int yoff);
    CPdfTranslate(unsigned int xoff, unsigned int yoff);
    virtual ~CPdfTranslate();

    virtual void PrintTo(CNcbiOstream& stream) const;

private:
    double m_XOff;
    double m_YOff;
    unsigned int m_Prec;
};


class CPdfNumber : public CPdfObj
{
public:
    CPdfNumber(double d);
    CPdfNumber(int i);
    CPdfNumber(unsigned int i);
    virtual ~CPdfNumber();

    virtual void PrintTo(CNcbiOstream& stream) const;

private:
    double m_Num;
    unsigned int m_Prec;
};


class CPdfString : public CPdfObj
{
public:
    CPdfString(const string& str);
    virtual ~CPdfString();

    virtual void PrintTo(CNcbiOstream& stream) const;
};


class CPdfName : public CPdfObj
{
public:
    CPdfName(const string& str);
    virtual ~CPdfName();

    virtual void PrintTo(CNcbiOstream& stream) const;
};


class CPdfIndirectObj : public CPdfObj
{
public:
    CPdfIndirectObj(const CRef<CPdfObject>& obj);
    virtual ~CPdfIndirectObj();

    virtual void PrintTo(CNcbiOstream& stream) const;

private:
    CRef<CPdfObject> m_Obj;
};


class CPdfArray : public CPdfObj
{
public:
    typedef vector<TPdfObjRef> TArray;

    TArray& GetArray(void);

    virtual void PrintTo(CNcbiOstream& stream) const;
    void Add(const CRef<CPdfArray>& arr);

private:
    TArray m_Array;
};


class CPdfDictionary : public CPdfObj
{
public:
    TPdfObjRef& operator[](const string& key);
    virtual void PrintTo(CNcbiOstream& stream) const;
    void Add(const CRef<CPdfDictionary>& dict);

private:
    typedef map<string, TPdfObjRef> TDict;
    TDict m_Dict;
};



END_NCBI_SCOPE


#endif // GUI_UTILS__PDF_OBJ_HPP


/*
 * ===========================================================================
 * $Log: pdf_obj.hpp,v $
 * Revision 1000.0  2003/10/31 22:06:27  gouriano
 * PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.3
 *
 * Revision 1.3  2003/06/24 15:44:09  meric
 * Added CPdfRotate and CPdfTranslate
 * Added CPdfArray::Add(...)
 * Added CPdfNumber ctors for [unsigned] int, set precision on output
 *
 * Revision 1.2  2003/06/16 12:46:21  dicuccio
 * Clean-up after initial commit
 *
 * Revision 1.1  2003/06/13 19:00:30  meric
 * Initial version
 *
 *
 * ===========================================================================
 */