diff -r 000000000000 -r dd21522fd290 webengine/osswebengine/WebCore/rendering/RenderView.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebCore/rendering/RenderView.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,152 @@
+/*
+ * This file is part of the HTML widget for KDE.
+ *
+ * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
+ * Copyright (C) 2006 Apple Computer, Inc.
+ *
+ * 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 RenderView_h
+#define RenderView_h
+
+#include "FrameView.h"
+#include "LayoutState.h"
+#include "RenderBlock.h"
+
+namespace WebCore {
+
+class RenderView : public RenderBlock {
+public:
+    RenderView(Node*, FrameView*);
+    virtual ~RenderView();
+
+    virtual const char* renderName() const { return "RenderView"; }
+
+    virtual bool isRenderView() const { return true; }
+
+    virtual void layout();
+    virtual void calcWidth();
+    virtual void calcHeight();
+    virtual void calcPrefWidths();
+    virtual bool absolutePosition(int& xPos, int& yPos, bool fixed = false) const;
+
+    int docHeight() const;
+    int docWidth() const;
+
+    FrameView* frameView() const { return m_frameView; }
+
+    virtual bool hasOverhangingFloats() { return false; }
+
+    virtual void computeAbsoluteRepaintRect(IntRect&, bool fixed = false);
+    virtual void repaintViewRectangle(const IntRect&, bool immediate = false);
+
+    virtual void paint(PaintInfo&, int tx, int ty);
+    virtual void paintBoxDecorations(PaintInfo&, int tx, int ty);
+
+    void setSelection(RenderObject* start, int startPos, RenderObject* end, int endPos);
+    void clearSelection();
+    virtual RenderObject* selectionStart() const { return m_selectionStart; }
+    virtual RenderObject* selectionEnd() const { return m_selectionEnd; }
+
+    bool printing() const;
+    void setPrintImages(bool enable) { m_printImages = enable; }
+    bool printImages() const { return m_printImages; }
+    void setTruncatedAt(int y) { m_truncatedAt = y; m_bestTruncatedAt = m_truncatorWidth = 0; m_forcedPageBreak = false; }
+    void setBestTruncatedAt(int y, RenderObject *forRenderer, bool forcedBreak = false);
+    int bestTruncatedAt() const { return m_bestTruncatedAt; }
+
+    int truncatedAt() const { return m_truncatedAt; }
+
+    virtual void absoluteRects(Vector<IntRect>&, int tx, int ty, bool topLevel = true);
+
+    IntRect selectionRect(bool clipToVisibleContent = true) const;
+
+    void setMaximalOutlineSize(int o) { m_maximalOutlineSize = o; }
+    int maximalOutlineSize() const { return m_maximalOutlineSize; }
+
+    virtual IntRect viewRect() const;
+
+    virtual void selectionStartEnd(int& startPos, int& endPos) const;
+
+    IntRect printRect() const { return m_printRect; }
+    void setPrintRect(const IntRect& r) { m_printRect = r; }
+
+    void updateWidgetPositions();
+    void addWidget(RenderObject*);
+    void removeWidget(RenderObject*);
+
+    const IntSize& layoutDelta() const { return m_layoutDelta; }
+    void addLayoutDelta(const IntSize& delta) { m_layoutDelta += delta; }
+
+    void pushLayoutState(RenderBox* renderer, const IntSize& offset)
+    {
+        if (m_layoutStateDisableCount || m_frameView->needsFullRepaint())
+            return;
+        m_layoutState = new (renderArena()) LayoutState(m_layoutState, renderer, offset);
+    }
+
+    void pushLayoutState(RenderObject*);
+
+    void popLayoutState()
+    {
+        if (m_layoutStateDisableCount || m_frameView->needsFullRepaint())
+            return;
+        LayoutState* state = m_layoutState;
+        m_layoutState = state->m_next;
+        state->destroy(renderArena());
+    }
+
+    LayoutState* layoutState() const { return m_layoutStateDisableCount ? 0 : m_layoutState; }
+
+    // Suspends the LayoutState optimization. Used under transforms that cannot be represented by
+    // LayoutState (common in SVG) and when manipulating the render tree during layout in ways
+    // that can trigger repaint of a non-child (e.g. when a list item moves its list marker around).
+    void disableLayoutState() { m_layoutStateDisableCount++; }
+    void enableLayoutState() { ASSERT(m_layoutStateDisableCount > 0); m_layoutStateDisableCount--; }
+
+protected:
+    FrameView* m_frameView;
+
+    RenderObject* m_selectionStart;
+    RenderObject* m_selectionEnd;
+    int m_selectionStartPos;
+    int m_selectionEndPos;
+
+    // used to ignore viewport width when printing to the printer
+    bool m_printImages;
+    int m_truncatedAt;
+
+    int m_maximalOutlineSize; // Used to apply a fudge factor to dirty-rect checks on blocks/tables.
+    IntRect m_printRect; // Used when printing.
+
+    typedef HashSet<RenderObject*> RenderObjectSet;
+
+    RenderObjectSet m_widgets;
+
+private:
+    int m_bestTruncatedAt;
+    int m_truncatorWidth;
+    bool m_forcedPageBreak;
+    IntSize m_layoutDelta;
+    LayoutState* m_layoutState;
+    unsigned m_layoutStateDisableCount;
+};
+
+} // namespace WebCore
+
+#endif // RenderView_h