/*
 *  Copyright (c) 2011 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef __KRITA_UTILS_H
#define __KRITA_UTILS_H

class QRect;
class QSize;
class QPen;
class QPointF;
class QPainterPath;
#include <QVector>
#include "krita_export.h"

namespace KritaUtils
{
    QSize KRITAIMAGE_EXPORT optimalPatchSize();

    QVector<QRect> KRITAIMAGE_EXPORT splitRectIntoPatches(const QRect &rc, const QSize &patchSize);

    QRegion KRITAIMAGE_EXPORT splitTriangles(const QPointF &center,
                                             const QVector<QPointF> &points);
    QRegion KRITAIMAGE_EXPORT splitPath(const QPainterPath &path);

    void KRITAIMAGE_EXPORT initAntsPen(QPen *antsPen, QPen *outlinePen,
                                       int antLength = 4, int antSpace = 4);
}

#endif /* __KRITA_UTILS_H */
