format.h

/*  libcodeview.so - A programmers editor widget for Atheos
    Copyright (c) 2001 Andreas Engh-Halstvedt
    Copyright (c) 2003 Henrik Isaksson

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
    
    This library 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
    Library General Public License for more details.
    
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
    MA 02111-1307, USA
*/

#ifndef F_CODEVIEW_FORMAT_H
#define F_CODEVIEW_FORMAT_H

#include <gui/gfxtypes.h>
#include <pyro/types.h>

#include <util/string.h>

using namespace std;

namespace cv
{

class CodeViewContext
{
public:
    CodeViewContext( uint32 n ) { nContext = n; }
    CodeViewContext() { nContext = 0; }
    virtual int operator==( const CodeViewContext& c ) const { return nContext == c.nContext; }
    uint32  nContext;
};

class CodeViewStyle
{
public:
    os::Color32_s   sColor;
};

class Format{
public:

    virtual uint GetStyleCount() = 0;

    virtual const os::String& GetStyleName( char nStyle ) = 0;

    virtual void SetStyle( char nStyle, const CodeViewStyle& cStyle ) = 0;

    virtual const CodeViewStyle& GetStyle( char nStyle ) = 0;

    virtual CodeViewContext Parse( const os::String &cText, os::String &cStyle,
    CodeViewContext nContext ) = 0;

    
    virtual os::String GetIndentString( const os::String &cText, bool bUseTabs, uint nTabSize)=0;
    
    virtual uint GetPreviousWordLimit( const os::String &cLine, uint nChr)=0;

    virtual uint GetNextWordLimit( const os::String &cLine, uint nChr) = 0;

    virtual int GetFoldLevel( const os::String &cLine, int nOldFoldLevel ) { return nOldFoldLevel; }
};

} /* end of namespace */

#endif /* F_CODEVIEW_FORMAT_H */