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Diffstat (limited to 'tdehtml/html/html_tableimpl.cpp')
| -rw-r--r-- | tdehtml/html/html_tableimpl.cpp | 994 |
1 files changed, 994 insertions, 0 deletions
diff --git a/tdehtml/html/html_tableimpl.cpp b/tdehtml/html/html_tableimpl.cpp new file mode 100644 index 000000000..3fc4ba757 --- /dev/null +++ b/tdehtml/html/html_tableimpl.cpp @@ -0,0 +1,994 @@ +/** + * 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. + * (C) 2006 Maksim Orlovich ([email protected]) + * + * 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. + */ + +#include "html/html_documentimpl.h" +#include "html/html_tableimpl.h" + +#include "dom/dom_exception.h" +#include "dom/dom_node.h" + +#include "misc/htmlhashes.h" +#include "tdehtmlview.h" +#include "tdehtml_part.h" + +#include "css/cssstyleselector.h" +#include "css/cssproperties.h" +#include "css/cssvalues.h" +#include "css/csshelper.h" + +#include "rendering/render_table.h" + +#include <kdebug.h> +#include <kglobal.h> + +using namespace tdehtml; +using namespace DOM; + +HTMLTableElementImpl::HTMLTableElementImpl(DocumentImpl *doc) + : HTMLElementImpl(doc) +{ + rules = None; + frame = Void; + + padding = 1; + + m_solid = false; + + // reset font color and sizes here, if we don't have strict parse mode. + // this is 90% compatible to ie and mozilla, and the by way easiest solution... + // only difference to 100% correct is that in strict mode <font> elements are propagated into tables. + if ( getDocument()->parseMode() < DocumentImpl::Transitional ) { + addCSSProperty( CSS_PROP_FONT_SIZE, CSS_VAL_MEDIUM ); + addCSSProperty( CSS_PROP_COLOR, CSS_VAL__KHTML_TEXT ); + } +} + +HTMLTableElementImpl::~HTMLTableElementImpl() +{ +} + +NodeImpl::Id HTMLTableElementImpl::id() const +{ + return ID_TABLE; +} + +NodeImpl* HTMLTableElementImpl::setCaption( HTMLTableCaptionElementImpl *c ) +{ + int exceptioncode = 0; + NodeImpl* r; + if(ElementImpl* cap = caption()) { + replaceChild ( c, cap, exceptioncode ); + r = c; + } + else + r = insertBefore( c, firstChild(), exceptioncode ); + tCaption = c; + return r; +} + +NodeImpl* HTMLTableElementImpl::setTHead( HTMLTableSectionElementImpl *s ) +{ + int exceptioncode = 0; + NodeImpl* r; + if( ElementImpl* head = tHead() ) { + replaceChild( s, head, exceptioncode ); + r = s; + } + else if(ElementImpl* foot = tFoot()) + r = insertBefore( s, foot, exceptioncode ); + else if(ElementImpl* firstBody = tFirstBody()) + r = insertBefore( s, firstBody, exceptioncode ); + else + r = appendChild( s, exceptioncode ); + + head = s; + return r; +} + +NodeImpl* HTMLTableElementImpl::setTFoot( HTMLTableSectionElementImpl *s ) +{ + int exceptioncode = 0; + NodeImpl* r; + if(ElementImpl* foot = tFoot()) { + replaceChild ( s, foot, exceptioncode ); + r = s; + } else if(ElementImpl* firstBody = tFirstBody()) + r = insertBefore( s, firstBody, exceptioncode ); + else + r = appendChild( s, exceptioncode ); + foot = s; + return r; +} + +NodeImpl* HTMLTableElementImpl::setTBody( HTMLTableSectionElementImpl *s ) +{ + int exceptioncode = 0; + NodeImpl* r; + + if(ElementImpl* firstBody = tFirstBody()) { + replaceChild ( s, firstBody, exceptioncode ); + r = s; + } else + r = appendChild( s, exceptioncode ); + firstBody = s; + + return r; +} + +HTMLElementImpl *HTMLTableElementImpl::createTHead( ) +{ + if(!tHead()) + { + int exceptioncode = 0; + ElementImpl* head = new HTMLTableSectionElementImpl(docPtr(), ID_THEAD, true /* implicit */); + if(ElementImpl* foot = tFoot()) + insertBefore( head, foot, exceptioncode ); + else if(ElementImpl* firstBody = tFirstBody()) + insertBefore( head, firstBody, exceptioncode); + else + appendChild(head, exceptioncode); + } + return tHead(); +} + +void HTMLTableElementImpl::deleteTHead( ) +{ + if(ElementImpl* head = tHead()) { + int exceptioncode = 0; + removeChild(head, exceptioncode); + } +} + +HTMLElementImpl *HTMLTableElementImpl::createTFoot( ) +{ + if(!tFoot()) + { + int exceptioncode = 0; + ElementImpl* foot = new HTMLTableSectionElementImpl(docPtr(), ID_TFOOT, true /*implicit */); + if(ElementImpl* firstBody = tFirstBody()) + insertBefore( foot, firstBody, exceptioncode ); + else + appendChild(foot, exceptioncode); + } + return tFoot(); +} + +void HTMLTableElementImpl::deleteTFoot( ) +{ + if(ElementImpl* foot = tFoot()) { + int exceptioncode = 0; + removeChild(foot, exceptioncode); + } +} + +HTMLElementImpl *HTMLTableElementImpl::createCaption( ) +{ + if(!caption()) + { + int exceptioncode = 0; + ElementImpl* tCaption = new HTMLTableCaptionElementImpl(docPtr()); + insertBefore( tCaption, firstChild(), exceptioncode ); + } + return caption(); +} + +void HTMLTableElementImpl::deleteCaption( ) +{ + if(ElementImpl* tCaption = caption()) { + int exceptioncode = 0; + removeChild(tCaption, exceptioncode); + } +} + +/** + Helper. This checks whether the section contains the desired index, and if so, + returns the section. Otherwise, it adjust the index, and returns 0. + indeces < 0 are considered to be infinite. + + lastSection is adjusted to reflect the parameter passed in. +*/ +static inline HTMLTableSectionElementImpl* processSection(HTMLTableSectionElementImpl* section, + HTMLTableSectionElementImpl* &lastSection, long& index) +{ + lastSection = section; + if ( index < 0 ) //append/last mode + return 0; + + long rows = section->numRows(); + if ( index >= rows ) { + section = 0; + index -= rows; + } + return section; +} + + +bool HTMLTableElementImpl::findRowSection(long index, + HTMLTableSectionElementImpl*& outSection, + long& outIndex) const +{ + HTMLTableSectionElementImpl* foot = tFoot(); + HTMLTableSectionElementImpl* head = tHead(); + + HTMLTableSectionElementImpl* section = 0L; + HTMLTableSectionElementImpl* lastSection = 0L; + + if ( head ) + section = processSection( head, lastSection, index ); + + if ( !section ) { + for ( NodeImpl *node = firstChild(); node; node = node->nextSibling() ) { + if ( ( node->id() == ID_THEAD || node->id() == ID_TFOOT || node->id() == ID_TBODY ) && + node != foot && node != head ) { + section = processSection( static_cast<HTMLTableSectionElementImpl *>(node), + lastSection, index ); + if ( section ) + break; + } + } + } + + if ( !section && foot ) + section = processSection( foot, lastSection, index ); + + outIndex = index; + if ( section ) { + outSection = section; + return true; + } else { + outSection = lastSection; + return false; + } +} + +HTMLElementImpl *HTMLTableElementImpl::insertRow( long index, int &exceptioncode ) +{ + // The DOM requires that we create a tbody if the table is empty + // (cf DOM2TS HTMLTableElement31 test). This includes even the cases where + // there are <tr>'s immediately under the table, as they're essentially + // ignored by these functions. + HTMLTableSectionElementImpl* foot = tFoot(); + HTMLTableSectionElementImpl* head = tHead(); + if(!tFirstBody() && !foot && !head) + setTBody( new HTMLTableSectionElementImpl(docPtr(), ID_TBODY, true /* implicit */) ); + + //kdDebug(6030) << k_funcinfo << index << endl; + + long sectionIndex; + HTMLTableSectionElementImpl* section; + if ( findRowSection( index, section, sectionIndex ) ) + return section->insertRow( sectionIndex, exceptioncode ); + else if ( index == -1 || sectionIndex == 0 ) + return section->insertRow( section->numRows(), exceptioncode ); + + // The index is too big. + exceptioncode = DOMException::INDEX_SIZE_ERR; + return 0L; +} + +void HTMLTableElementImpl::deleteRow( long index, int &exceptioncode ) +{ + long sectionIndex; + HTMLTableSectionElementImpl* section; + if ( findRowSection( index, section, sectionIndex ) ) + section->deleteRow( sectionIndex, exceptioncode ); + else if ( section && index == -1 ) + section->deleteRow( -1, exceptioncode ); + else + exceptioncode = DOMException::INDEX_SIZE_ERR; +} + +NodeImpl *HTMLTableElementImpl::appendChild(NodeImpl *child, int &exceptioncode) +{ + NodeImpl* retval = HTMLElementImpl::appendChild( child, exceptioncode ); + if(retval) + handleChildAppend( child ); + return retval; +} + +void HTMLTableElementImpl::handleChildAdd( NodeImpl *child ) +{ + if (!child) return; + switch(child->id()) { + case ID_CAPTION: + tCaption.childAdded(this, child); + break; + case ID_THEAD: + head.childAdded(this, child); + break; + case ID_TFOOT: + foot.childAdded(this, child); + break; + case ID_TBODY: + firstBody.childAdded(this, child); + break; + } +} + +void HTMLTableElementImpl::handleChildAppend( NodeImpl *child ) +{ + if (!child) return; + switch(child->id()) { + case ID_CAPTION: + tCaption.childAppended(child); + break; + case ID_THEAD: + head.childAppended(child); + break; + case ID_TFOOT: + foot.childAppended(child); + break; + case ID_TBODY: + firstBody.childAppended(child); + break; + } +} + +void HTMLTableElementImpl::handleChildRemove( NodeImpl *child ) +{ + if (!child) return; + switch(child->id()) { + case ID_CAPTION: + tCaption.childRemoved(this, child); + break; + case ID_THEAD: + head.childRemoved(this, child); + break; + case ID_TFOOT: + foot.childRemoved(this, child); + break; + case ID_TBODY: + firstBody.childRemoved(this, child); + break; + } +} + +NodeImpl *HTMLTableElementImpl::addChild(NodeImpl *child) +{ +#ifdef DEBUG_LAYOUT + kdDebug( 6030 ) << nodeName().string() << "(Table)::addChild( " << child->nodeName().string() << " )" << endl; +#endif + + NodeImpl *retval = HTMLElementImpl::addChild( child ); + if ( retval ) + handleChildAppend( child ); + + return retval; +} + +NodeImpl *HTMLTableElementImpl::insertBefore ( NodeImpl *newChild, NodeImpl *refChild, int &exceptioncode ) +{ + NodeImpl* retval = HTMLElementImpl::insertBefore( newChild, refChild, exceptioncode); + if (retval) + handleChildAdd( newChild ); + + return retval; +} + +void HTMLTableElementImpl::replaceChild ( NodeImpl *newChild, NodeImpl *oldChild, int &exceptioncode ) +{ + handleChildRemove( oldChild ); //Always safe. + HTMLElementImpl::replaceChild( newChild, oldChild, exceptioncode ); + if ( !exceptioncode ) + handleChildAdd( newChild ); +} + +void HTMLTableElementImpl::removeChild ( NodeImpl *oldChild, int &exceptioncode ) +{ + handleChildRemove( oldChild ); + HTMLElementImpl::removeChild( oldChild, exceptioncode); +} + +void HTMLTableElementImpl::parseAttribute(AttributeImpl *attr) +{ + // ### to CSS!! + switch(attr->id()) + { + case ATTR_WIDTH: + if (!attr->value().isEmpty()) + addCSSLength( CSS_PROP_WIDTH, attr->value() ); + else + removeCSSProperty(CSS_PROP_WIDTH); + break; + case ATTR_HEIGHT: + if (!attr->value().isEmpty()) + addCSSLength(CSS_PROP_HEIGHT, attr->value()); + else + removeCSSProperty(CSS_PROP_HEIGHT); + break; + case ATTR_BORDER: + { + int border; + // ### this needs more work, as the border value is not only + // the border of the box, but also between the cells + if(!attr->val()) + border = 0; + else if(attr->val()->l == 0) + border = 1; + else + border = attr->val()->toInt(); +#ifdef DEBUG_DRAW_BORDER + border=1; +#endif + DOMString v = TQString::number( border ); + addCSSLength(CSS_PROP_BORDER_WIDTH, v ); + + // wanted by HTML4 specs + if(!border) + frame = Void, rules = None; + else + frame = Box, rules = All; + + + if (attached()) updateFrame(); + break; + } + case ATTR_BGCOLOR: + if (!attr->value().isEmpty()) + addHTMLColor(CSS_PROP_BACKGROUND_COLOR, attr->value()); + else + removeCSSProperty(CSS_PROP_BACKGROUND_COLOR); + break; + case ATTR_BORDERCOLOR: + if(!attr->value().isEmpty()) { + addHTMLColor(CSS_PROP_BORDER_COLOR, attr->value()); + m_solid = true; + } + + if (attached()) updateFrame(); + break; + case ATTR_BACKGROUND: + { + if (!attr->value().isEmpty()) { + TQString url = tdehtml::parseURL( attr->value() ).string(); + url = getDocument()->completeURL( url ); + addCSSProperty(CSS_PROP_BACKGROUND_IMAGE, "url('"+url+"')" ); + } + else + removeCSSProperty(CSS_PROP_BACKGROUND_IMAGE); + break; + } + case ATTR_FRAME: + + if ( strcasecmp( attr->value(), "void" ) == 0 ) + frame = Void; + else if ( strcasecmp( attr->value(), "border" ) == 0 ) + frame = Box; + else if ( strcasecmp( attr->value(), "box" ) == 0 ) + frame = Box; + else if ( strcasecmp( attr->value(), "hsides" ) == 0 ) + frame = Hsides; + else if ( strcasecmp( attr->value(), "vsides" ) == 0 ) + frame = Vsides; + else if ( strcasecmp( attr->value(), "above" ) == 0 ) + frame = Above; + else if ( strcasecmp( attr->value(), "below" ) == 0 ) + frame = Below; + else if ( strcasecmp( attr->value(), "lhs" ) == 0 ) + frame = Lhs; + else if ( strcasecmp( attr->value(), "rhs" ) == 0 ) + frame = Rhs; + + if (attached()) updateFrame(); + break; + case ATTR_RULES: + if ( strcasecmp( attr->value(), "none" ) == 0 ) + rules = None; + else if ( strcasecmp( attr->value(), "groups" ) == 0 ) + rules = Groups; + else if ( strcasecmp( attr->value(), "rows" ) == 0 ) + rules = Rows; + else if ( strcasecmp( attr->value(), "cols" ) == 0 ) + rules = Cols; + else if ( strcasecmp( attr->value(), "all" ) == 0 ) + rules = All; + if (attached()) updateFrame(); + break; + case ATTR_CELLSPACING: + if (!attr->value().isEmpty()) + addCSSLength(CSS_PROP_BORDER_SPACING, attr->value(), true); + else + removeCSSProperty(CSS_PROP_BORDER_SPACING); + break; + case ATTR_CELLPADDING: + if (!attr->value().isEmpty()) + padding = kMax( 0, attr->value().toInt() ); + else + padding = 1; + if (m_render && m_render->isTable()) { + static_cast<RenderTable *>(m_render)->setCellPadding(padding); + if (!m_render->needsLayout()) + m_render->setNeedsLayout(true); + } + break; + case ATTR_COLS: + { + // ### +#if 0 + int c; + c = attr->val()->toInt(); + addColumns(c-totalCols); +#endif + break; + + } + case ATTR_ALIGN: + setChanged(); + break; + case ATTR_VALIGN: + if (!attr->value().isEmpty()) + addCSSProperty(CSS_PROP_VERTICAL_ALIGN, attr->value().lower()); + else + removeCSSProperty(CSS_PROP_VERTICAL_ALIGN); + break; + case ATTR_NOSAVE: + break; + default: + HTMLElementImpl::parseAttribute(attr); + } +} + +void HTMLTableElementImpl::attach() +{ + updateFrame(); + HTMLElementImpl::attach(); + if ( m_render && m_render->isTable() ) + static_cast<RenderTable *>(m_render)->setCellPadding( padding ); +} + +void HTMLTableElementImpl::close() +{ + ElementImpl* firstBody = tFirstBody(); + if (firstBody && !firstBody->closed()) + firstBody->close(); + HTMLElementImpl::close(); +} + +void HTMLTableElementImpl::updateFrame() +{ + int v = m_solid ? CSS_VAL_SOLID : CSS_VAL_OUTSET; + if ( frame & Above ) + addCSSProperty(CSS_PROP_BORDER_TOP_STYLE, v); + else + addCSSProperty(CSS_PROP_BORDER_TOP_STYLE, CSS_VAL_NONE); + if ( frame & Below ) + addCSSProperty(CSS_PROP_BORDER_BOTTOM_STYLE, v); + else + addCSSProperty(CSS_PROP_BORDER_BOTTOM_STYLE, CSS_VAL_NONE); + if ( frame & Lhs ) + addCSSProperty(CSS_PROP_BORDER_LEFT_STYLE, v); + else + addCSSProperty(CSS_PROP_BORDER_LEFT_STYLE, CSS_VAL_NONE); + if ( frame & Rhs ) + addCSSProperty(CSS_PROP_BORDER_RIGHT_STYLE, v); + else + addCSSProperty(CSS_PROP_BORDER_RIGHT_STYLE, CSS_VAL_NONE); +} + +// -------------------------------------------------------------------------- + +void HTMLTablePartElementImpl::parseAttribute(AttributeImpl *attr) +{ + switch(attr->id()) + { + case ATTR_BGCOLOR: + if (attr->val()) + addHTMLColor(CSS_PROP_BACKGROUND_COLOR, attr->value() ); + else + removeCSSProperty(CSS_PROP_BACKGROUND_COLOR); + break; + case ATTR_BACKGROUND: + { + if (attr->val()) { + TQString url = tdehtml::parseURL( attr->value() ).string(); + url = getDocument()->completeURL( url ); + addCSSProperty(CSS_PROP_BACKGROUND_IMAGE, "url('"+url+"')" ); + } + else + removeCSSProperty(CSS_PROP_BACKGROUND_IMAGE); + break; + } + case ATTR_BORDERCOLOR: + { + if(!attr->value().isEmpty()) { + addHTMLColor(CSS_PROP_BORDER_COLOR, attr->value()); + addCSSProperty(CSS_PROP_BORDER_TOP_STYLE, CSS_VAL_SOLID); + addCSSProperty(CSS_PROP_BORDER_BOTTOM_STYLE, CSS_VAL_SOLID); + addCSSProperty(CSS_PROP_BORDER_LEFT_STYLE, CSS_VAL_SOLID); + addCSSProperty(CSS_PROP_BORDER_RIGHT_STYLE, CSS_VAL_SOLID); + } + break; + } + case ATTR_ALIGN: + { + DOMString v = attr->value(); + if ( strcasecmp( attr->value(), "middle" ) == 0 || strcasecmp( attr->value(), "center" ) == 0 ) + addCSSProperty(CSS_PROP_TEXT_ALIGN, CSS_VAL__KHTML_CENTER); + else if (strcasecmp(attr->value(), "absmiddle") == 0) + addCSSProperty(CSS_PROP_TEXT_ALIGN, CSS_VAL_CENTER); + else if (strcasecmp(attr->value(), "left") == 0) + addCSSProperty(CSS_PROP_TEXT_ALIGN, CSS_VAL__KHTML_LEFT); + else if (strcasecmp(attr->value(), "right") == 0) + addCSSProperty(CSS_PROP_TEXT_ALIGN, CSS_VAL__KHTML_RIGHT); + else + addCSSProperty(CSS_PROP_TEXT_ALIGN, v); + break; + } + case ATTR_VALIGN: + { + if (!attr->value().isEmpty()) + addCSSProperty(CSS_PROP_VERTICAL_ALIGN, attr->value().lower()); + else + removeCSSProperty(CSS_PROP_VERTICAL_ALIGN); + break; + } + case ATTR_HEIGHT: + if (!attr->value().isEmpty()) + addCSSLength(CSS_PROP_HEIGHT, attr->value()); + else + removeCSSProperty(CSS_PROP_HEIGHT); + break; + case ATTR_NOSAVE: + break; + default: + HTMLElementImpl::parseAttribute(attr); + } +} + +// ------------------------------------------------------------------------- + +HTMLTableSectionElementImpl::HTMLTableSectionElementImpl(DocumentImpl *doc, + ushort tagid, bool implicit) + : HTMLTablePartElementImpl(doc) +{ + _id = tagid; + m_implicit = implicit; +} + +HTMLTableSectionElementImpl::~HTMLTableSectionElementImpl() +{ +} + +NodeImpl::Id HTMLTableSectionElementImpl::id() const +{ + return _id; +} + +// these functions are rather slow, since we need to get the row at +// the index... but they aren't used during usual HTML parsing anyway +HTMLElementImpl *HTMLTableSectionElementImpl::insertRow( long index, int& exceptioncode ) +{ + HTMLTableRowElementImpl *r = 0L; + HTMLCollectionImpl rows(const_cast<HTMLTableSectionElementImpl*>(this), HTMLCollectionImpl::TSECTION_ROWS); + int numRows = rows.length(); + //kdDebug(6030) << k_funcinfo << "index=" << index << " numRows=" << numRows << endl; + if ( index < -1 || index > numRows ) { + exceptioncode = DOMException::INDEX_SIZE_ERR; // per the DOM + } + else + { + r = new HTMLTableRowElementImpl(docPtr()); + if ( numRows == index || index == -1 ) + appendChild(r, exceptioncode); + else { + NodeImpl *n; + if(index < 1) + n = firstChild(); + else + n = rows.item(index); + insertBefore(r, n, exceptioncode ); + } + } + return r; +} + +void HTMLTableSectionElementImpl::deleteRow( long index, int &exceptioncode ) +{ + HTMLCollectionImpl rows(const_cast<HTMLTableSectionElementImpl*>(this), HTMLCollectionImpl::TSECTION_ROWS); + int numRows = rows.length(); + if ( index == -1 ) index = numRows - 1; + if( index >= 0 && index < numRows ) + HTMLElementImpl::removeChild(rows.item(index), exceptioncode); + else + exceptioncode = DOMException::INDEX_SIZE_ERR; +} + + +int HTMLTableSectionElementImpl::numRows() const +{ + HTMLCollectionImpl rows(const_cast<HTMLTableSectionElementImpl*>(this), HTMLCollectionImpl::TSECTION_ROWS); + return rows.length(); +} + +// ------------------------------------------------------------------------- + +NodeImpl::Id HTMLTableRowElementImpl::id() const +{ + return ID_TR; +} + +long HTMLTableRowElementImpl::rowIndex() const +{ + int rIndex = 0; + + NodeImpl *table = parentNode(); + if ( !table ) + return -1; + table = table->parentNode(); + if ( !table || table->id() != ID_TABLE ) + return -1; + + HTMLTableSectionElementImpl *head = static_cast<HTMLTableElementImpl *>(table)->tHead(); + HTMLTableSectionElementImpl *foot = static_cast<HTMLTableElementImpl *>(table)->tFoot(); + + if ( head ) { + const NodeImpl *row = head->firstChild(); + while ( row ) { + if ( row == this ) + return rIndex; + rIndex++; + row = row->nextSibling(); + } + } + + NodeImpl *node = table->firstChild(); + while ( node ) { + if ( node != foot && node != head && (node->id() == ID_THEAD || node->id() == ID_TFOOT || node->id() == ID_TBODY) ) { + HTMLTableSectionElementImpl* section = static_cast<HTMLTableSectionElementImpl *>(node); + const NodeImpl *row = section->firstChild(); + while ( row ) { + if ( row == this ) + return rIndex; + rIndex++; + row = row->nextSibling(); + } + } + node = node->nextSibling(); + } + const NodeImpl *row = foot->firstChild(); + while ( row ) { + if ( row == this ) + return rIndex; + rIndex++; + row = row->nextSibling(); + } + // should never happen + return -1; +} + +long HTMLTableRowElementImpl::sectionRowIndex() const +{ + int rIndex = 0; + const NodeImpl *n = this; + do { + n = n->previousSibling(); + if (n && n->id() == ID_TR) + rIndex++; + } + while (n); + + return rIndex; +} + +HTMLElementImpl *HTMLTableRowElementImpl::insertCell( long index, int &exceptioncode ) +{ + HTMLTableCellElementImpl *c = 0L; + NodeListImpl *children = childNodes(); + int numCells = children ? children->length() : 0; + if ( index < -1 || index > numCells ) + exceptioncode = DOMException::INDEX_SIZE_ERR; // per the DOM + else + { + c = new HTMLTableCellElementImpl(docPtr(), ID_TD); + if(numCells == index || index == -1) + appendChild(c, exceptioncode); + else { + NodeImpl *n; + if(index < 1) + n = firstChild(); + else + n = children->item(index); + insertBefore(c, n, exceptioncode); + } + } + delete children; + return c; +} + +void HTMLTableRowElementImpl::deleteCell( long index, int &exceptioncode ) +{ + NodeListImpl *children = childNodes(); + int numCells = children ? children->length() : 0; + if ( index == -1 ) index = numCells-1; + if( index >= 0 && index < numCells ) + HTMLElementImpl::removeChild(children->item(index), exceptioncode); + else + exceptioncode = DOMException::INDEX_SIZE_ERR; + delete children; +} + +// ------------------------------------------------------------------------- + +HTMLTableCellElementImpl::HTMLTableCellElementImpl(DocumentImpl *doc, int tag) + : HTMLTablePartElementImpl(doc) +{ + _col = -1; + _row = -1; + cSpan = rSpan = 1; + _id = tag; + rowHeight = 0; + m_solid = false; +} + +HTMLTableCellElementImpl::~HTMLTableCellElementImpl() +{ +} + +long HTMLTableCellElementImpl::cellIndex() const +{ + int index = 0; + for (const NodeImpl * node = previousSibling(); node; node = node->previousSibling()) { + if (node->id() == ID_TD || node->id() == ID_TH) + index++; + } + + return index; +} + +void HTMLTableCellElementImpl::parseAttribute(AttributeImpl *attr) +{ + switch(attr->id()) + { + case ATTR_BORDER: + // euhm? not supported by other browsers as far as I can see (Dirk) + //addCSSLength(CSS_PROP_BORDER_WIDTH, attr->value()); + break; + case ATTR_ROWSPAN: + // ### + rSpan = attr->val() ? attr->val()->toInt() : 1; + // limit this to something not causing an overflow with short int + if(rSpan < 1 || rSpan > 1024) rSpan = 1; + break; + case ATTR_COLSPAN: + // ### + cSpan = attr->val() ? attr->val()->toInt() : 1; + // limit this to something not causing an overflow with short int + if(cSpan < 1 || cSpan > 1024) cSpan = 1; + break; + case ATTR_NOWRAP: + if (attr->val() != 0) + addCSSProperty(CSS_PROP_WHITE_SPACE, CSS_VAL__KHTML_NOWRAP); + else + removeCSSProperty(CSS_PROP_WHITE_SPACE); + break; + case ATTR_WIDTH: + if (!attr->value().isEmpty()) + addCSSLength( CSS_PROP_WIDTH, attr->value() ); + else + removeCSSProperty(CSS_PROP_WIDTH); + break; + case ATTR_NOSAVE: + break; + default: + HTMLTablePartElementImpl::parseAttribute(attr); + } +} + +void HTMLTableCellElementImpl::attach() +{ + HTMLElementImpl* p = static_cast<HTMLElementImpl*>(parentNode()); + while(p && p->id() != ID_TABLE) + p = static_cast<HTMLElementImpl*>(p->parentNode()); + + if(p) { + HTMLTableElementImpl* table = static_cast<HTMLTableElementImpl*>(p); + if (table->rules == HTMLTableElementImpl::None) { + addCSSProperty(CSS_PROP_BORDER_TOP_STYLE, CSS_VAL_NONE); + addCSSProperty(CSS_PROP_BORDER_BOTTOM_STYLE, CSS_VAL_NONE); + addCSSProperty(CSS_PROP_BORDER_LEFT_STYLE, CSS_VAL_NONE); + addCSSProperty(CSS_PROP_BORDER_RIGHT_STYLE, CSS_VAL_NONE); + } + else { + addCSSProperty(CSS_PROP_BORDER_WIDTH, "1px"); + int v = (table->m_solid || m_solid) ? CSS_VAL_SOLID : CSS_VAL_INSET; + addCSSProperty(CSS_PROP_BORDER_TOP_STYLE, v); + addCSSProperty(CSS_PROP_BORDER_BOTTOM_STYLE, v); + addCSSProperty(CSS_PROP_BORDER_LEFT_STYLE, v); + addCSSProperty(CSS_PROP_BORDER_RIGHT_STYLE, v); + + if (!m_solid) + addCSSProperty(CSS_PROP_BORDER_COLOR, CSS_VAL_INHERIT); + } + } + + HTMLTablePartElementImpl::attach(); +} + +// ------------------------------------------------------------------------- + +HTMLTableColElementImpl::HTMLTableColElementImpl(DocumentImpl *doc, ushort i) + : HTMLTablePartElementImpl(doc) +{ + _id = i; + _span = 1; +} + +NodeImpl::Id HTMLTableColElementImpl::id() const +{ + return _id; +} + + +void HTMLTableColElementImpl::parseAttribute(AttributeImpl *attr) +{ + switch(attr->id()) + { + case ATTR_SPAN: + _span = attr->val() ? attr->val()->toInt() : 1; + if (_span < 1) _span = 1; + break; + case ATTR_WIDTH: + if (!attr->value().isEmpty()) + addCSSLength(CSS_PROP_WIDTH, attr->value(), false, true ); + else + removeCSSProperty(CSS_PROP_WIDTH); + break; + case ATTR_VALIGN: + if (!attr->value().isEmpty()) + addCSSProperty(CSS_PROP_VERTICAL_ALIGN, attr->value().lower()); + else + removeCSSProperty(CSS_PROP_VERTICAL_ALIGN); + break; + default: + HTMLTablePartElementImpl::parseAttribute(attr); + } + +} + +// ------------------------------------------------------------------------- + +NodeImpl::Id HTMLTableCaptionElementImpl::id() const +{ + return ID_CAPTION; +} + + +void HTMLTableCaptionElementImpl::parseAttribute(AttributeImpl *attr) +{ + switch(attr->id()) + { + case ATTR_ALIGN: + if (!attr->value().isEmpty()) + addCSSProperty(CSS_PROP_CAPTION_SIDE, attr->value().lower()); + else + removeCSSProperty(CSS_PROP_CAPTION_SIDE); + break; + default: + HTMLElementImpl::parseAttribute(attr); + } + +} |