1 /*

     2  * Copyright (C) 1997 Martin Jones (mjones@kde.org)

     3  *           (C) 1997 Torben Weis (weis@kde.org)

     4  *           (C) 1998 Waldo Bastian (bastian@kde.org)

     5  *           (C) 1999 Lars Knoll (knoll@kde.org)

     6  *           (C) 1999 Antti Koivisto (koivisto@kde.org)

     7  * Copyright (C) 2003, 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.

     8  *

     9  * This library is free software; you can redistribute it and/or

    10  * modify it under the terms of the GNU Library General Public

    11  * License as published by the Free Software Foundation; either

    12  * version 2 of the License, or (at your option) any later version.

    13  *

    14  * This library is distributed in the hope that it will be useful,

    15  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    17  * Library General Public License for more details.

    18  *

    19  * You should have received a copy of the GNU Library General Public License

    20  * along with this library; see the file COPYING.LIB.  If not, write to

    21  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    22  * Boston, MA 02110-1301, USA.

    23  */

    24 

    25 #ifndef RenderTableRow_h

    26 #define RenderTableRow_h

    27 

    28 #include "RenderTableSection.h"

    29 

    30 namespace WebCore {

    31 

    32 class RenderTableRow : public RenderBox {

    33 public:

    34     RenderTableRow(Node*);

    35 

    36     const RenderObjectChildList* children() const { return &m_children; }

    37     RenderObjectChildList* children() { return &m_children; }

    38 

    39     RenderTableSection* section() const { return toRenderTableSection(parent()); }

    40     RenderTable* table() const { return toRenderTable(parent()->parent()); }

    41 

    42 private:

    43     virtual RenderObjectChildList* virtualChildren() { return children(); }

    44     virtual const RenderObjectChildList* virtualChildren() const { return children(); }

    45 

    46     virtual const char* renderName() const { return isAnonymous() ? "RenderTableRow (anonymous)" : "RenderTableRow"; }

    47 

    48     virtual bool isTableRow() const { return true; }

    49 

    50     virtual void destroy();

    51 

    52     virtual void addChild(RenderObject* child, RenderObject* beforeChild = 0);

    53     virtual int lineHeight(bool, bool) const { return 0; }

    54     virtual void layout();

    55     virtual IntRect clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer);

    56     virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);

    57 

    58     // The only time rows get a layer is when they have transparency.

    59     virtual bool requiresLayer() const { return isTransparent() || hasOverflowClip() || hasTransform() || hasMask(); }

    60 

    61     virtual void paint(PaintInfo&, int tx, int ty);

    62 

    63     virtual void imageChanged(WrappedImagePtr, const IntRect* = 0);

    64 

    65     virtual void styleWillChange(StyleDifference, const RenderStyle* newStyle);

    66 

    67     RenderObjectChildList m_children;

    68 };

    69 

    70 inline RenderTableRow* toRenderTableRow(RenderObject* object)

    71 {

    72     ASSERT(!object || object->isTableRow());

    73     return static_cast<RenderTableRow*>(object);

    74 }

    75 

    76 inline const RenderTableRow* toRenderTableRow(const RenderObject* object)

    77 {

    78     ASSERT(!object || object->isTableRow());

    79     return static_cast<const RenderTableRow*>(object);

    80 }

    81 

    82 // This will catch anyone doing an unnecessary cast.

    83 void toRenderTableRow(const RenderTableRow*);

    84 

    85 } // namespace WebCore

    86 

    87 #endif // RenderTableRow_h