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ddghistg.h

This is the verbatim text of the ddghistg.h include file.

/*
    Copyright (C) 1997, 1998, 1999, 2000 by Alex Pfaffe
        (Digital Dawn Graphics Inc)
  
    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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _ddgHistograph_Class_
#define _ddgHistograph_Class_

#include "struct/ddgcolor.h"
#include "struct/ddghist.h"
#include "render/ddguiobj.h"

class WEXP ddgHistograph : public ddgUIObj
{
    typedef ddgUIObj super;
        ddgHistogram    _histogram;
        unsigned int    _width;
        unsigned int    _height;
public:
        bool            blend;
        ddgColor4       background;
        ddgColor4       foreground;
        ddgHistograph(unsigned int s, unsigned int x = 0, unsigned int y = 0, unsigned int w = 100, unsigned int h = 0)
                : _histogram(s), ddgUIObj(x,y),
                  blend(true), foreground(255,255,255,255), background(0,0,0,255),
                  _width(w), _height(h) {}
        bool init(ddgContext *ctx);
    bool draw(  ddgContext *ctx );
        ddgHistogram *histogram(void) { return &_histogram; }
};

#endif

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