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+/*
+ * This file is part of the DOM implementation for KDE.
+ *
+ * Copyright (C) 2007 Rob Buis <buis@kde.org>
+ * (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef SVGInlineTextBox_h
+#define SVGInlineTextBox_h
+
+#if ENABLE(SVG)
+#include "InlineTextBox.h"
+
+namespace WebCore {
+
+ class SVGChar;
+ class SVGRootInlineBox;
+ class SVGTextDecorationInfo;
+
+ class SVGInlineTextBox : public InlineTextBox {
+ public:
+ SVGInlineTextBox(RenderObject* obj);
+
+ virtual int selectionTop();
+ virtual int selectionHeight();
+
+ virtual int offsetForPosition(int x, bool includePartialGlyphs = true) const;
+ virtual int positionForOffset(int offset) const;
+
+ virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty);
+ virtual IntRect selectionRect(int absx, int absy, int startPos, int endPos);
+
+ // SVGs custom paint text method
+ void paintCharacters(RenderObject::PaintInfo&, int tx, int ty, const SVGChar&, const UChar* chars, int length, SVGPaintServer*);
+
+ // SVGs custom paint selection method
+ void paintSelection(int boxStartOffset, const SVGChar&, const UChar*, int length, GraphicsContext*, RenderStyle*, const Font*);
+
+ // SVGs custom paint decoration method
+ void paintDecoration(ETextDecoration, GraphicsContext*, int tx, int ty, int width, const SVGChar&, const SVGTextDecorationInfo&);
+
+ SVGRootInlineBox* svgRootInlineBox() const;
+
+ // Helper functions shared with SVGRootInlineBox
+ float calculateGlyphWidth(RenderStyle*, int offset) const;
+ float calculateGlyphHeight(RenderStyle*, int offset) const;
+
+ FloatRect calculateGlyphBoundaries(RenderStyle*, int offset, const SVGChar&) const;
+ SVGChar* closestCharacterToPosition(int x, int y, int& offset) const;
+
+ private:
+ friend class RenderSVGInlineText;
+ bool svgCharacterHitsPosition(int x, int y, int& offset) const;
+ };
+
+} // namespace WebCore
+
+#endif
+#endif // SVGInlineTextBox_h