Finish rebranding of Krita as Chalk

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1238363 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 95 insertions, 0 deletions

diff --git a/chalk/core/kis_random_accessor.h b/chalk/core/kis_random_accessor.h
new file mode 100644
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+++ b/chalk/core/kis_random_accessor.h
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+/*
+ * This file is part of the Chalk project
+ *
+ *  Copyright (c) 2006 Cyrille Berger <cberger@cberger.net>
+ *
+ *  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; version 2 of the License.
+ *
+ *  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_RANDOM_ACCESSOR_H
+#define KIS_RANDOM_ACCESSOR_H
+
+#include <ksharedptr.h>
+
+#include <kis_global.h>
+
+class KisTiledRandomAccessor;
+typedef KSharedPtr<KisTiledRandomAccessor> KisTiledRandomAccessorSP;
+
+class KisTiledDataManager;
+
+class KisRandomAccessor{
+    public:
+        KisRandomAccessor(KisTiledDataManager *ktm, TQ_INT32 x, TQ_INT32 y, TQ_INT32 offsetx, TQ_INT32 offsety, bool writable);
+        KisRandomAccessor(const KisRandomAccessor& rhs);
+        ~KisRandomAccessor();
+    public:
+        /// Move to a given x,y position, fetch tiles and data
+        void moveTo(TQ_INT32 x, TQ_INT32 y);
+        TQ_UINT8* rawData() const;
+        const TQ_UINT8* oldRawData() const;
+    private:
+        KisTiledRandomAccessorSP m_accessor;
+        TQ_INT32 m_offsetx, m_offsety;
+};
+
+class KisRandomAccessorPixelTrait {
+    public:
+        inline KisRandomAccessorPixelTrait(KisRandomAccessor* underlyingAccessor, KisRandomAccessor* selectionAccessor) : m_underlyingAccessor(underlyingAccessor), m_selectionAccessor(selectionAccessor)
+        {
+        }
+	~KisRandomAccessorPixelTrait() {
+		if(m_selectionAccessor)
+			delete m_selectionAccessor;
+	}
+        inline bool isSelected() const
+        {
+            return (m_selectionAccessor) ? *(m_selectionAccessor->rawData()) > SELECTION_THRESHOLD : true;
+        };
+        inline TQ_UINT8 operator[](int index) const
+        { return m_underlyingAccessor->rawData()[index]; };
+        /**
+         * Returns the degree of selectedness of the pixel.
+         */
+        inline TQ_UINT8 selectedness() const
+        {
+            return (m_selectionAccessor) ? *(m_selectionAccessor->rawData()) : MAX_SELECTED;
+        };
+
+        /**
+         * Returns the selectiontqmask from the current point; this is guaranteed
+         * to have the same number of consecutive pixels that the iterator has
+         * at a given point. It return a 0 if there is no selection.
+         */
+        inline TQ_UINT8 * selectionMask() const
+        {
+            return ( m_selectionAccessor ) ? m_selectionAccessor->rawData() : 0;
+        }
+
+        inline void moveTo(TQ_INT32 x, TQ_INT32 y) { if(m_selectionAccessor) m_selectionAccessor->moveTo(x,y); }
+        
+    private:
+        KisRandomAccessor* m_underlyingAccessor;
+        KisRandomAccessor* m_selectionAccessor;
+};
+
+class KisRandomAccessorPixel : public KisRandomAccessor, public KisRandomAccessorPixelTrait {
+    public:
+        KisRandomAccessorPixel(KisTiledDataManager *ktm, KisTiledDataManager *ktmselect, TQ_INT32 x, TQ_INT32 y, TQ_INT32 offsetx, TQ_INT32 offsety, bool writable);
+    public:
+        inline void moveTo(TQ_INT32 x, TQ_INT32 y) { KisRandomAccessor::moveTo(x,y); KisRandomAccessorPixelTrait::moveTo(x,y); }
+};
+
+
+#endif