kis_fill_painter.h

/*
 *  Copyright (c) 2004 Adrian Page <adrian@pagenet.plus.com>
 *  Copyright (c) 2004 Bart Coppens <kde@bartcoppens.be>
 *
 *  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 KIS_FILL_PAINTER_H_
#define KIS_FILL_PAINTER_H_
 
#include <tqrect.h>
 
#include "kis_meta_registry.h"
#include "kis_color.h"
#include "kis_colorspace_factory_registry.h"
#include "kis_painter.h"
#include "kis_types.h"
#include <koffice_export.h>
 
class KisPattern;
 
// XXX: Filling should set dirty rect.
class KRITACORE_EXPORT KisFillPainter : public KisPainter
{
 
    typedef KisPainter super;
 
public:

    KisFillPainter();
    KisFillPainter(KisPaintDeviceSP device);

    void eraseRect(TQ_INT32 x1, TQ_INT32 y1, TQ_INT32 w, TQ_INT32 h);
    void eraseRect(const TQRect& rc);

    void fillRect(TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h, const KisColor& c);
    void fillRect(const TQRect& rc, const KisColor& c);

    void fillRect(TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h, const KisColor& c, TQ_UINT8 opacity);
    void fillRect(const TQRect& rc, const KisColor& c, TQ_UINT8 opacity);

    void fillRect(TQ_INT32 x1, TQ_INT32 y1, TQ_INT32 w, TQ_INT32 h, KisPattern * pattern);
    void fillRect(const TQRect& rc, KisPattern * pattern);

    void fillColor(int startX, int startY);

    void fillPattern(int startX, int startY);

    KisSelectionSP createFloodSelection(int startX, int startY);

    void setFillThreshold(int threshold);
    int fillThreshold() const { return m_threshold; }

    void setWidth(int w) { m_width = w; }

    void setHeight(int h) { m_height = h; }

    bool sampleMerged() const { return m_sampleMerged; }
    void setSampleMerged(bool set) { m_sampleMerged = set; }

    bool careForSelection() const { return m_careForSelection; }
    void setCareForSelection(bool set) { m_careForSelection = set; }

    bool fuzzyFill() const { return m_fuzzy; }
    void setFuzzyFill(bool set) { m_fuzzy = set; }
 
private:
    // for floodfill
    void genericFillStart(int startX, int startY);
    void genericFillEnd(KisPaintDeviceSP filled);
 
    KisSelectionSP m_selection;
 
    int m_threshold;
    int m_size;
    int m_width, m_height;
    TQRect m_rect;
    bool m_sampleMerged;
    bool m_careForSelection;
    bool m_fuzzy;
};
 
 
inline
void KisFillPainter::fillRect(TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h, const KisColor& c)
{
    fillRect(x, y, w, h, c, OPACITY_OPAQUE);
}
 
inline
void KisFillPainter::fillRect(const TQRect& rc, const KisColor& c)
{
    fillRect(rc.x(), rc.y(), rc.width(), rc.height(), c, OPACITY_OPAQUE);
}
 
inline
void KisFillPainter::eraseRect(TQ_INT32 x1, TQ_INT32 y1, TQ_INT32 w, TQ_INT32 h)
{
    KisColorSpace * cs = KisMetaRegistry::instance()->csRegistry()->getRGB8();
    KisColor c(TQt::black, cs);
    fillRect(x1, y1, w, h, c, OPACITY_TRANSPARENT);
}
 
inline
void KisFillPainter::eraseRect(const TQRect& rc)
{
    KisColorSpace * cs = KisMetaRegistry::instance()->csRegistry()->getRGB8();
    KisColor c(TQt::black, cs);
    fillRect(rc.x(), rc.y(), rc.width(), rc.height(), c, OPACITY_TRANSPARENT);
}
 
inline
void KisFillPainter::fillRect(const TQRect& rc, const KisColor& c, TQ_UINT8 opacity)
{
    fillRect(rc.x(), rc.y(), rc.width(), rc.height(), c, opacity);
}
 
inline
void KisFillPainter::fillRect(const TQRect& rc, KisPattern *pattern)
{
    fillRect(rc.x(), rc.y(), rc.width(), rc.height(), pattern);
}
 
inline
void KisFillPainter::setFillThreshold(int threshold)
{
    m_threshold = threshold;
}
 
 
#endif //KIS_FILL_PAINTER_H_