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Diffstat (limited to 'khtml/rendering/render_table.h')
| -rw-r--r-- | khtml/rendering/render_table.h | 524 |
1 files changed, 0 insertions, 524 deletions
diff --git a/khtml/rendering/render_table.h b/khtml/rendering/render_table.h deleted file mode 100644 index a6de6cfaf..000000000 --- a/khtml/rendering/render_table.h +++ /dev/null @@ -1,524 +0,0 @@ -/* - * This file is part of the DOM implementation for KDE. - * - * Copyright (C) 1997 Martin Jones ([email protected]) - * (C) 1997 Torben Weis ([email protected]) - * (C) 1998 Waldo Bastian ([email protected]) - * (C) 1999-2003 Lars Knoll ([email protected]) - * (C) 1999 Antti Koivisto ([email protected]) - * (C) 2003 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 RENDER_TABLE_H -#define RENDER_TABLE_H - -#include <tqcolor.h> -#include <tqptrvector.h> - -#include "rendering/render_box.h" -#include "rendering/render_block.h" -#include "rendering/render_style.h" - -#include "misc/khtmllayout.h" - -namespace DOM { - class DOMString; -} - -namespace khtml { - -class RenderTable; -class RenderTableSection; -class RenderTableRow; -class RenderTableCell; -class RenderTableCol; -class TableLayout; - -class RenderTable : public RenderBlock -{ -public: - - RenderTable(DOM::NodeImpl* node); - ~RenderTable(); - - virtual const char *renderName() const { return "RenderTable"; } - - virtual void setStyle(RenderStyle *style); - - virtual bool isTable() const { return true; } - - int getColumnPos(int col) const - { return columnPos[col]; } - - int borderHSpacing() const { return hspacing; } - int borderVSpacing() const { return vspacing; } - - bool collapseBorders() const { return style()->borderCollapse(); } - int borderLeft() const; - int borderRight() const; - int borderTop() const; - int borderBottom() const; - int paddingLeft() const { return collapseBorders() ? 0 : RenderBlock::paddingLeft(); } - int paddingRight() const { return collapseBorders() ? 0 : RenderBlock::paddingRight(); } - int paddingTop() const { return collapseBorders() ? 0 : RenderBlock::paddingTop(); } - int paddingBottom() const { return collapseBorders() ? 0 : RenderBlock::paddingBottom(); } - - const TQColor &bgColor() const { return style()->backgroundColor(); } - - uint cellPadding() const { return padding; } - void setCellPadding( uint p ) { padding = p; } - - // overrides - virtual void addChild(RenderObject *child, RenderObject *beforeChild = 0); - virtual void paint( PaintInfo&, int tx, int ty); - virtual void paintBoxDecorations(PaintInfo&, int _tx, int _ty); - virtual void layout(); - virtual void calcMinMaxWidth(); - virtual void close(); - - virtual short lineHeight(bool b) const; - virtual short baselinePosition(bool b) const; - - virtual void setCellWidths( ); - - virtual void calcWidth(); - - virtual FindSelectionResult checkSelectionPoint( int _x, int _y, int _tx, int _ty, - DOM::NodeImpl*& node, int & offset, - SelPointState & ); - -#ifdef ENABLE_DUMP - virtual void dump(TQTextStream &stream, const TQString &ind) const; -#endif - struct ColumnStruct { - enum { - WidthUndefined = 0xffff - }; - ColumnStruct() { - span = 1; - width = WidthUndefined; - } - ushort span; - ushort width; // the calculated position of the column - }; - - TQMemArray<int> columnPos; - TQMemArray<ColumnStruct> columns; - - void splitColumn( int pos, int firstSpan ); - void appendColumn( int span ); - int numEffCols() const { return columns.size(); } - int spanOfEffCol( int effCol ) const { return columns[effCol].span; } - int colToEffCol( int col ) const { - int c = 0; - int i = 0; - while ( c < col && i < (int)columns.size() ) { - c += columns[i].span; - i++; - } - return i; - } - int effColToCol( int effCol ) const { - int c = 0; - for ( int i = 0; i < effCol; i++ ) - c += columns[i].span; - return c; - } - - int bordersPaddingAndSpacing() const { - return borderLeft() + borderRight() + - (collapseBorders() ? 0 : (paddingLeft() + paddingRight() + (numEffCols()+1) * borderHSpacing())); - } - - RenderTableCol *colElement( int col ); - - void setNeedSectionRecalc() { needSectionRecalc = true; } - - virtual RenderObject* removeChildNode(RenderObject* child); - - RenderTableSection* sectionAbove(const RenderTableSection*, bool skipEmptySections = false) const; - RenderTableSection* sectionBelow(const RenderTableSection*, bool skipEmptySections = false) const; - - RenderTableCell* cellAbove(const RenderTableCell* cell) const; - RenderTableCell* cellBelow(const RenderTableCell* cell) const; - RenderTableCell* cellLeft(const RenderTableCell* cell) const; - RenderTableCell* cellRight(const RenderTableCell* cell) const; - - CollapsedBorderValue* currentBorderStyle() { return m_currentBorder; } - - RenderTableSection *firstBodySection() const { return firstBody; } - RenderFlow* caption() const { return tCaption; } - -protected: - - void recalcSections(); - - friend class AutoTableLayout; - friend class FixedTableLayout; - - RenderFlow *tCaption; - RenderTableSection *head; - RenderTableSection *foot; - RenderTableSection *firstBody; - - TableLayout *tableLayout; - - CollapsedBorderValue* m_currentBorder; - - bool has_col_elems : 1; - uint needSectionRecalc : 1; - uint padding : 22; - - ushort hspacing; - ushort vspacing; - - friend class TableSectionIterator; -}; - -// ------------------------------------------------------------------------- - -class RenderTableSection : public RenderBox -{ -public: - RenderTableSection(DOM::NodeImpl* node); - ~RenderTableSection(); - virtual void detach(); - - virtual void setStyle(RenderStyle *style); - - virtual const char *renderName() const { return "RenderTableSection"; } - - // overrides - virtual void addChild(RenderObject *child, RenderObject *beforeChild = 0); - virtual bool isTableSection() const { return true; } - - virtual short lineHeight(bool) const { return 0; } - virtual void position(InlineBox*, int, int, bool) {} - - virtual short width() const; - - virtual FindSelectionResult checkSelectionPoint( int _x, int _y, int _tx, int _ty, - DOM::NodeImpl*& node, int & offset, - SelPointState & ); - -#ifdef ENABLE_DUMP - virtual void dump(TQTextStream &stream, const TQString &ind) const; -#endif - - void addCell( RenderTableCell *cell, RenderTableRow *row ); - - void setCellWidths(); - void calcRowHeight(); - int layoutRows( int height ); - - RenderTable *table() const { return static_cast<RenderTable *>(parent()); } - - typedef TQMemArray<RenderTableCell *> Row; - struct RowStruct { - Row *row; - RenderTableRow* rowRenderer; - int baseLine; - Length height; - bool needFlex; - }; - - RenderTableCell *&cellAt( int row, int col ) { - return (*(grid[row].row))[col]; - } - RenderTableCell *cellAt( int row, int col ) const { - return (*(grid[row].row))[col]; - } - - virtual int lowestPosition(bool includeOverflowInterior, bool includeSelf) const; - virtual int rightmostPosition(bool includeOverflowInterior, bool includeSelf) const; - virtual int leftmostPosition(bool includeOverflowInterior, bool includeSelf) const; - virtual int highestPosition(bool includeOverflowInterior, bool includeSelf) const; - - int borderLeft() const { return table()->collapseBorders() ? 0 : RenderBox::borderLeft(); } - int borderRight() const { return table()->collapseBorders() ? 0 : RenderBox::borderRight(); } - int borderTop() const { return table()->collapseBorders() ? 0 : RenderBox::borderTop(); } - int borderBottom() const { return table()->collapseBorders() ? 0 : RenderBox::borderBottom(); } - - virtual void paint( PaintInfo& i, int tx, int ty); - - int numRows() const { return grid.size(); } - int getBaseline(int row) {return grid[row].baseLine;} - - void setNeedCellRecalc() { - needCellRecalc = true; - table()->setNeedSectionRecalc(); - } - - virtual RenderObject* removeChildNode(RenderObject* child); - - virtual bool canClear(RenderObject *child, PageBreakLevel level); - void addSpaceAt(int pos, int dy); - - virtual bool nodeAtPoint(NodeInfo& info, int x, int y, int tx, int ty, HitTestAction action, bool inside); - - // this gets a cell grid data structure. changing the number of - // columns is done by the table - TQMemArray<RowStruct> grid; - TQMemArray<int> rowPos; - - signed short cRow; - ushort cCol; - bool needCellRecalc; - - void recalcCells(); -protected: - void ensureRows( int numRows ); - void clearGrid(); - bool emptyRow(int rowNum); - bool flexCellChildren(RenderObject* p) const; - - - friend class TableSectionIterator; -}; - -// ------------------------------------------------------------------------- - -class RenderTableRow : public RenderContainer -{ -public: - RenderTableRow(DOM::NodeImpl* node); - - virtual void detach(); - - virtual void setStyle( RenderStyle* ); - virtual const char *renderName() const { return "RenderTableRow"; } - virtual bool isTableRow() const { return true; } - virtual void addChild(RenderObject *child, RenderObject *beforeChild = 0); - - virtual short offsetWidth() const; - virtual int offsetHeight() const; - virtual int offsetLeft() const; - virtual int offsetTop() const; - - virtual short lineHeight( bool ) const { return 0; } - virtual void position(InlineBox*, int, int, bool) {} - - virtual bool nodeAtPoint(NodeInfo& info, int x, int y, int tx, int ty, HitTestAction action, bool inside); - - virtual void layout(); - - virtual RenderObject* removeChildNode(RenderObject* child); - - // The only time rows get a layer is when they have transparency. - virtual bool requiresLayer() const { return /* style()->opacity() < 1.0f; */ false ; } - virtual void paint(PaintInfo& i, int tx, int ty); - - void paintRow( PaintInfo& i, int tx, int ty, int w, int h); - - RenderTable *table() const { return static_cast<RenderTable *>(parent()->parent()); } - RenderTableSection *section() const { return static_cast<RenderTableSection *>(parent()); } -}; - -// ------------------------------------------------------------------------- - -class RenderTableCell : public RenderBlock -{ -public: - RenderTableCell(DOM::NodeImpl* node); - - virtual void layout(); - virtual void detach(); - - virtual const char *renderName() const { return "RenderTableCell"; } - virtual bool isTableCell() const { return true; } - - // ### FIX these two... - long cellIndex() const { return 0; } - void setCellIndex( long ) { } - - unsigned short colSpan() const { return cSpan; } - void setColSpan( unsigned short c ) { cSpan = c; } - - unsigned short rowSpan() const { return rSpan; } - void setRowSpan( unsigned short r ) { rSpan = r; } - - int col() const { return _col; } - void setCol(int col) { _col = col; } - int row() const { return _row; } - void setRow(int r) { _row = r; } - - Length styleOrColWidth(); - - // overrides - virtual void calcMinMaxWidth(); - virtual void calcWidth(); - virtual void setWidth( int width ); - virtual void setStyle( RenderStyle *style ); - virtual bool requiresLayer() const; - - int borderLeft() const; - int borderRight() const; - int borderTop() const; - int borderBottom() const; - - CollapsedBorderValue collapsedLeftBorder() const; - CollapsedBorderValue collapsedRightBorder() const; - CollapsedBorderValue collapsedTopBorder() const; - CollapsedBorderValue collapsedBottomBorder() const; - virtual void collectBorders(TQValueList<CollapsedBorderValue>& borderStyles); - - virtual void updateFromElement(); - - void setCellTopExtra(int p) { _topExtra = p; } - void setCellBottomExtra(int p) { _bottomExtra = p; } - int cellTopExtra() const { return _topExtra; } - int cellBottomExtra() const { return _bottomExtra; } - - int pageTopAfter(int x) const; - - virtual void paint( PaintInfo& i, int tx, int ty); - - void paintCollapsedBorder(TQPainter* p, int x, int y, int w, int h); - void paintBackgroundsBehindCell(PaintInfo& i, int _tx, int _ty, RenderObject* backgroundObject); - - virtual void close(); - - // lie position to outside observers - virtual int yPos() const { return m_y + _topExtra; } - - virtual void repaintRectangle(int x, int y, int w, int h, Priority p=NormalPriority, bool f=false); - virtual bool absolutePosition(int &xPos, int &yPos, bool f = false) const; - - virtual short baselinePosition( bool = false ) const; - - virtual bool nodeAtPoint(NodeInfo& info, int _x, int _y, int _tx, int _ty, HitTestAction hitTestAction, bool inside); - - RenderTable *table() const { return static_cast<RenderTable *>(parent()->parent()->parent()); } - RenderTableSection *section() const { return static_cast<RenderTableSection *>(parent()->parent()); } - -#ifdef ENABLE_DUMP - virtual void dump(TQTextStream &stream, const TQString &ind) const; -#endif - - bool widthChanged() { - bool retval = m_widthChanged; - m_widthChanged = false; - return retval; - } - - int cellPercentageHeight() const - { return m_percentageHeight; } - void setCellPercentageHeight(int h) - { m_percentageHeight = h; } - bool hasFlexedAnonymous() const - { return m_hasFlexedAnonymous; } - void setHasFlexedAnonymous(bool b=true) - { m_hasFlexedAnonymous = b; } - -protected: - virtual void paintBoxDecorations(PaintInfo& p, int _tx, int _ty); - virtual int borderTopExtra() const { return _topExtra; } - virtual int borderBottomExtra() const { return _bottomExtra; } - - short _row; - short _col; - ushort rSpan; - ushort cSpan; - int _topExtra; - signed int _bottomExtra : 30; - bool m_widthChanged : 1; - bool m_hasFlexedAnonymous : 1; - int m_percentageHeight; -}; - - -// ------------------------------------------------------------------------- - -class RenderTableCol : public RenderContainer -{ -public: - RenderTableCol(DOM::NodeImpl* node); - - virtual const char *renderName() const { return "RenderTableCol"; } - - virtual bool isTableCol() const { return true; } - - virtual short lineHeight( bool ) const { return 0; } - virtual void position(InlineBox*, int, int, bool) {} - virtual void layout() {} - virtual bool requiresLayer() const { return false; } - - virtual void updateFromElement(); - -#ifdef ENABLE_DUMP - virtual void dump(TQTextStream &stream, const TQString& ind) const; -#endif - - int span() const { return m_span; } - void setSpan( int s ) { m_span = s; } - -private: - int m_span; -}; - -// ------------------------------------------------------------------------- - -/** This class provides an iterator to iterate through the sections of a - * render table in their visual order. - * - * In HTML, sections are specified in the order of THEAD, TFOOT, and TBODY. - * Visually, TBODY sections appear between THEAD and TFOOT, which this iterator - * takes into regard. - * @author Leo Savernik - * @internal - * @since 3.2 - */ -class TableSectionIterator { -public: - - /** - * Initializes a new iterator - * @param table table whose sections to iterate - * @param fromEnd @p true, begin with last section, @p false, begin with - * first section. - */ - TableSectionIterator(RenderTable *table, bool fromEnd = false); - - /** - * Initializes a new iterator - * @param start table section to start with. - */ - TableSectionIterator(RenderTableSection *start) : sec(start) {} - - /** - * Uninitialized iterator. - */ - TableSectionIterator() {} - - /** Returns the current section, or @p 0 if the end has been reached. - */ - RenderTableSection *operator *() const { return sec; } - - /** Moves to the next section in visual order. */ - TableSectionIterator &operator ++(); - - /** Moves to the previous section in visual order. */ - TableSectionIterator &operator --(); - -private: - RenderTableSection *sec; -}; - -} -#endif - |