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, 2007 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 RenderTableCell_h 26 #define RenderTableCell_h 27 28 #include "RenderTableSection.h" 29 30 namespace WebCore { 31 32 class RenderTableCell : public RenderBlock { 33 public: 34 RenderTableCell(Node*); 35 renderName()36 virtual const char* renderName() const { return isAnonymous() ? "RenderTableCell (anonymous)" : "RenderTableCell"; } 37 isTableCell()38 virtual bool isTableCell() const { return true; } 39 40 virtual void destroy(); 41 42 // FIXME: need to implement cellIndex cellIndex()43 int cellIndex() const { return 0; } setCellIndex(int)44 void setCellIndex(int) { } 45 colSpan()46 int colSpan() const { return m_columnSpan; } setColSpan(int c)47 void setColSpan(int c) { m_columnSpan = c; } 48 rowSpan()49 int rowSpan() const { return m_rowSpan; } setRowSpan(int r)50 void setRowSpan(int r) { m_rowSpan = r; } 51 col()52 int col() const { return m_column; } setCol(int col)53 void setCol(int col) { m_column = col; } row()54 int row() const { return m_row; } setRow(int row)55 void setRow(int row) { m_row = row; } 56 section()57 RenderTableSection* section() const { return static_cast<RenderTableSection*>(parent()->parent()); } table()58 RenderTable* table() const { return static_cast<RenderTable*>(parent()->parent()->parent()); } 59 60 Length styleOrColWidth() const; 61 requiresLayer()62 virtual bool requiresLayer() const { return isPositioned() || isTransparent() || hasOverflowClip() || hasTransform() || hasMask() || hasReflection(); } 63 64 virtual void calcPrefWidths(); 65 virtual void calcWidth(); 66 #ifdef ANDROID_LAYOUT 67 // RenderTableSection needs to access this in setCellWidths() getVisibleWidth()68 int getVisibleWidth() { return m_visibleWidth; } 69 #endif 70 71 void updateWidth(int); 72 73 int borderLeft() const; 74 int borderRight() const; 75 int borderTop() const; 76 int borderBottom() const; 77 78 int borderHalfLeft(bool outer) const; 79 int borderHalfRight(bool outer) const; 80 int borderHalfTop(bool outer) const; 81 int borderHalfBottom(bool outer) const; 82 83 CollapsedBorderValue collapsedLeftBorder(bool rtl) const; 84 CollapsedBorderValue collapsedRightBorder(bool rtl) const; 85 CollapsedBorderValue collapsedTopBorder() const; 86 CollapsedBorderValue collapsedBottomBorder() const; 87 88 typedef Vector<CollapsedBorderValue, 100> CollapsedBorderStyles; 89 void collectBorderStyles(CollapsedBorderStyles&) const; 90 static void sortBorderStyles(CollapsedBorderStyles&); 91 92 virtual void updateFromElement(); 93 94 virtual void layout(); 95 96 virtual void paint(PaintInfo&, int tx, int ty); 97 virtual void paintBoxDecorations(PaintInfo&, int tx, int ty); 98 virtual void paintMask(PaintInfo& paintInfo, int tx, int ty); 99 void paintCollapsedBorder(GraphicsContext*, int x, int y, int w, int h); 100 void paintBackgroundsBehindCell(PaintInfo&, int tx, int ty, RenderObject* backgroundObject); 101 102 virtual IntRect clippedOverflowRectForRepaint(RenderBox* repaintContainer); 103 virtual void computeRectForRepaint(IntRect&, RenderBox* repaintContainer, bool fixed = false); 104 virtual FloatPoint localToAbsolute(FloatPoint localPoint = FloatPoint(), bool fixed = false, bool useTransforms = false) const; 105 virtual FloatPoint absoluteToLocal(FloatPoint containerPoint, bool fixed = false, bool useTransforms = false) const; 106 107 virtual int baselinePosition(bool firstLine = false, bool isRootLineBox = false) const; 108 setIntrinsicPaddingTop(int p)109 void setIntrinsicPaddingTop(int p) { m_intrinsicPaddingTop = p; } setIntrinsicPaddingBottom(int p)110 void setIntrinsicPaddingBottom(int p) { m_intrinsicPaddingBottom = p; } setIntrinsicPadding(int top,int bottom)111 void setIntrinsicPadding(int top, int bottom) { setIntrinsicPaddingTop(top); setIntrinsicPaddingBottom(bottom); } clearIntrinsicPadding()112 void clearIntrinsicPadding() { setIntrinsicPadding(0, 0); } 113 intrinsicPaddingTop()114 int intrinsicPaddingTop() const { return m_intrinsicPaddingTop; } intrinsicPaddingBottom()115 int intrinsicPaddingBottom() const { return m_intrinsicPaddingBottom; } 116 117 virtual int paddingTop(bool includeIntrinsicPadding = true) const; 118 virtual int paddingBottom(bool includeIntrinsicPadding = true) const; 119 120 virtual void setOverrideSize(int); 121 122 protected: 123 virtual void styleWillChange(RenderStyle::Diff, const RenderStyle* newStyle); 124 virtual void styleDidChange(RenderStyle::Diff, const RenderStyle* oldStyle); 125 126 virtual FloatQuad localToContainerQuad(const FloatQuad&, RenderBox* repaintContainer, bool fixed = false) const; 127 128 private: 129 int m_row; 130 int m_column; 131 int m_rowSpan; 132 int m_columnSpan; 133 int m_intrinsicPaddingTop; 134 int m_intrinsicPaddingBottom; 135 int m_percentageHeight; 136 }; 137 138 } // namespace WebCore 139 140 #endif // RenderTableCell_h 141