FXScrollPane.h

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/********************************************************************************
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* Copyright (C) 1997,2006 by Jeroen van der Zijp.   All Rights Reserved.        *
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* This library is free software; you can redistribute it and/or                 *
* modify it under the terms of the GNU Lesser General Public                    *
* License as published by the Free Software Foundation; either                  *
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* Lesser General Public License for more details.                               *
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.    *
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* $Id: FXScrollPane.h,v 1.10 2006/01/22 17:58:09 fox Exp $                       *
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#ifndef FX_DISABLEMENUS

#ifndef FXSCROLLPANE_H
#define FXSCROLLPANE_H

#ifndef FXMENUPANE_H
#include "FXMenuPane.h"
#endif

namespace FX {

class FXArrowButton;

class FXAPI FXScrollPane : public FXMenuPane {
  FXDECLARE(FXScrollPane)
protected:
  FXArrowButton *dn;            // Button to scroll down
  FXArrowButton *up;            // Button to scroll up
  FXint          visible;       // Visible entries
  FXint          top;           // Top visible entry
protected:
  FXScrollPane();
private:
  FXScrollPane(const FXScrollPane&);
  FXScrollPane &operator=(const FXScrollPane&);
public:
  long onCmdIncrement(FXObject*,FXSelector,void*);
  long onCmdDecrement(FXObject*,FXSelector,void*);
public:
  enum {
    ID_SCROLL_DN=FXMenuPane::ID_LAST,
    ID_SCROLL_UP,
    ID_LAST
    };
public:

  FXScrollPane(FXWindow* owner,FXint nvis,FXuint opts=0);

  virtual FXint getDefaultWidth();

  virtual FXint getDefaultHeight();

  virtual void show();

  virtual void layout();

  FXint getNumVisible() const { return visible; }

  void setNumVisible(FXint nvis);

  FXint getTopItem() const { return top; }

  void setTopItem(FXint t);

  virtual ~FXScrollPane();
  };

}

#endif
#endif

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(C) 2002-2009 Niall Douglas. Some parts (C) to assorted authors.