lpub4/range.h at master · ldraw-linux/lpub4 · GitHub

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/****************************************************************************
**
** Copyright (C) 2007-2009 Kevin Clague. All rights reserved.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

/****************************************************************************
 *
 * This class implements a set of consecutive steps within either a row
 * or column of a callout or multi-step.
 *
 * Please see lpub.h for an overall description of how the files in LPub
 * make up the LPub program.
 *
 ***************************************************************************/

#ifndef rangeH
#define rangeH

#include <QtGui>
#include "meta.h"
#include "ranges_element.h"

class Step;
class QGraphicsItem;
class AbstractRangeElement;

class Range : public AbstractStepsElement {
  public:
    int          allocType;
    FreeFormMeta freeform;
    SepMeta      sepMeta;
    int          leftAdjust;  // for freeform multi_step only

    Range(Steps        *_parent,
          AllocEnc      _allocType);

    Range(Steps        *_parent,
          AllocEnc      _allocType,
          FreeFormMeta  _freeform);

    virtual ~Range();

    void append(AbstractRangeElement *gi);

    virtual void sizeMargins(int cols[], int colMargins[][2], int margins[]);
    virtual void sizeitVert();
    virtual void sizeitHoriz();
    virtual void placeit(int max, int x, int y);

    virtual void sizeitFreeform(
                   int  xx,
                   int  yy,
                   int  base,
                   int  justification);

    virtual void placeitFreeform(
                   int  xx,
                   int  yy,
                   int  max,
                   int  justification);

    virtual void addGraphicsItems(
                   int  xx,
                   int  yy,
                   Meta *meta,
                   PlacementType,
                   QGraphicsItem *parent);
};

#endif