Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 207 insertions, 0 deletions

diff --git a/krita/core/kis_fill_painter.h b/krita/core/kis_fill_painter.h
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+++ b/krita/core/kis_fill_painter.h
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+/*
+ *  Copyright (c) 2004 Adrian Page <[email protected]>
+ *  Copyright (c) 2004 Bart Coppens <[email protected]>
+ *
+ *  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 <qrect.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.
+/**
+ * This painter can be used to fill paint devices in different ways. This can also be used
+ * for flood filling related operations.
+ */
+class KRITACORE_EXPORT KisFillPainter : public KisPainter
+{
+
+    typedef KisPainter super;
+
+public:
+
+    /**
+     * Construct an empty painter. Use the begin(KisPaintDeviceSP) method to attach
+     * to a paint device
+     */
+    KisFillPainter();
+    /**
+     * Start painting on the specified paint device
+     */
+    KisFillPainter(KisPaintDeviceSP device);
+
+    /**
+     * Fill a rectangle with black transparent pixels (0, 0, 0, 0 for RGBA).
+     */
+    void eraseRect(Q_INT32 x1, Q_INT32 y1, Q_INT32 w, Q_INT32 h);
+    /**
+     * Overloaded version of the above function.
+     */
+    void eraseRect(const QRect& rc);
+
+    /**
+     * Fill a rectangle with a certain color.
+     */
+    void fillRect(Q_INT32 x, Q_INT32 y, Q_INT32 w, Q_INT32 h, const KisColor& c);
+    /**
+     * Overloaded version of the above function.
+     */
+    void fillRect(const QRect& rc, const KisColor& c);
+
+    /**
+     * Fill a rectangle with a certain color and opacity.
+     */
+    void fillRect(Q_INT32 x, Q_INT32 y, Q_INT32 w, Q_INT32 h, const KisColor& c, Q_UINT8 opacity);
+    /**
+     * Overloaded version of the above function.
+     */
+    void fillRect(const QRect& rc, const KisColor& c, Q_UINT8 opacity);
+
+    /**
+     * Fill a rectangle with a certain pattern. The pattern is repeated if it does not fit the
+     * entire rectangle.
+     */
+    void fillRect(Q_INT32 x1, Q_INT32 y1, Q_INT32 w, Q_INT32 h, KisPattern * pattern);
+    /**
+     * Overloaded version of the above function.
+     */
+    void fillRect(const QRect& rc, KisPattern * pattern);
+
+    /**
+     * Fills the enclosed area around the point with the set color. If there is a
+     * selection, the whole selection is filled
+     **/
+    void fillColor(int startX, int startY);
+
+    /**
+     * Fills the enclosed area around the point with the set pattern. If there is a
+     * selection, the whole selection is filled
+     **/
+    void fillPattern(int startX, int startY);
+
+    /**
+     * Returns a selection mask for the floodfill starting at the specified position.
+     **/
+    KisSelectionSP createFloodSelection(int startX, int startY);
+
+    /**
+     * Set the threshold for floodfill. The range is 0-255: 0 means the fill will only
+     * fill parts that are the exact same color, 255 means anything will be filled
+     */
+    void setFillThreshold(int threshold);
+    /** Returns the fill threshold, see setFillThreshold for details */
+    int fillThreshold() const { return m_threshold; }
+
+    /** Sets the width of the layer */
+    void setWidth(int w) { m_width = w; }
+
+    /** Sets the height of the layer */
+    void setHeight(int h) { m_height = h; }
+
+    /** If sample merged is set to true, the paint device will get the bounds of the
+     * floodfill from the complete image instead of the layer */
+    bool sampleMerged() const { return m_sampleMerged; }
+    /** Set sample merged. See sampleMerged() for details */
+    void setSampleMerged(bool set) { m_sampleMerged = set; }
+
+    /** If true, floodfill doesn't fill outside the selected area of a layer */
+    bool careForSelection() const { return m_careForSelection; }
+    /** Set caring for selection. See careForSelection for details */
+    void setCareForSelection(bool set) { m_careForSelection = set; }
+
+    /**
+     * If true, the floodfill will be fuzzy. This means that the 'value' of selectedness
+     * will depend on the difference between the sampled color and the color at the current
+     * position.
+     */
+    bool fuzzyFill() const { return m_fuzzy; }
+    /** Sets the fuzzyfill parameter. See fuzzyFill for details */
+    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;
+    QRect m_rect;
+    bool m_sampleMerged;
+    bool m_careForSelection;
+    bool m_fuzzy;
+};
+
+
+inline
+void KisFillPainter::fillRect(Q_INT32 x, Q_INT32 y, Q_INT32 w, Q_INT32 h, const KisColor& c)
+{
+    fillRect(x, y, w, h, c, OPACITY_OPAQUE);
+}
+
+inline
+void KisFillPainter::fillRect(const QRect& rc, const KisColor& c)
+{
+    fillRect(rc.x(), rc.y(), rc.width(), rc.height(), c, OPACITY_OPAQUE);
+}
+
+inline
+void KisFillPainter::eraseRect(Q_INT32 x1, Q_INT32 y1, Q_INT32 w, Q_INT32 h)
+{
+    KisColorSpace * cs = KisMetaRegistry::instance()->csRegistry()->getRGB8();
+    KisColor c(Qt::black, cs);
+    fillRect(x1, y1, w, h, c, OPACITY_TRANSPARENT);
+}
+
+inline
+void KisFillPainter::eraseRect(const QRect& rc)
+{
+    KisColorSpace * cs = KisMetaRegistry::instance()->csRegistry()->getRGB8();
+    KisColor c(Qt::black, cs);
+    fillRect(rc.x(), rc.y(), rc.width(), rc.height(), c, OPACITY_TRANSPARENT);
+}
+
+inline
+void KisFillPainter::fillRect(const QRect& rc, const KisColor& c, Q_UINT8 opacity)
+{
+    fillRect(rc.x(), rc.y(), rc.width(), rc.height(), c, opacity);
+}
+
+inline
+void KisFillPainter::fillRect(const QRect& 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_