cellarea.h

/*
 * Copyright (C) 2011 Elvis Stansvik <elvstone@gmail.com>
 *
 * For general Scribus (>=1.3.2) copyright and licensing information please refer
 * to the COPYING file provided with the program. Following this notice may exist
 * a copyright and/or license notice that predates the release of Scribus 1.3.2
 * for which a new license (GPL+exception) is in place.
 */
#ifndef CELLAREA_H
#define CELLAREA_H

#include "scribusapi.h"

class SCRIBUS_API CellArea
{
public:
    CellArea();

    CellArea(int row, int column, int width, int height);

    CellArea(const CellArea& other);

    bool isValid() const { return m_width >= 1 && m_height >= 1; }

    int row() const { return m_row; }
    void setRow(int row) { m_row = row; }

    int column() const { return m_column; }
    void setColumn(int column) { m_column = column; }

    int width() const { return m_width; }
    void setWidth(int width) { m_width = width; }

    int height() const { return m_height; }
    void setHeight(int height) { m_height = height; }

    int bottom() const { return m_row + m_height - 1; }
    int right() const { return m_column + m_width - 1; }

    bool contains(int row, int column) const;
    bool contains(const CellArea& area) const;

    bool intersects(const CellArea& area);

    CellArea translated(int rows, int columns) const;
    void translate(int rows, int columns);

    CellArea adjusted(int rows, int columns, int width, int height) const;
    void adjust(int rows, int columns, int width, int height);

    CellArea united(CellArea& area) const;

    CellArea adjustedForRowInsertion(int index, int numRows);

    CellArea adjustedForRowRemoval(int index, int numRows);

    CellArea adjustedForColumnInsertion(int index, int numColumns);

    CellArea adjustedForColumnRemoval(int index, int numColumns);

private:
    int m_row;
    int m_column;
    int m_width;
    int m_height;
};
Q_DECLARE_TYPEINFO(CellArea, Q_MOVABLE_TYPE);

bool operator==(const CellArea& lhs, const CellArea& rhs);
bool operator!=(const CellArea& lhs, const CellArea& rhs);
QDebug operator<<(QDebug debug, const CellArea& area);

#endif // CELLAREA_H