/** * This file is part of the DOM implementation for KDE. * * Copyright (C) 1997 Martin Jones (mjones@kde.org) * (C) 1997 Torben Weis (weis@kde.org) * (C) 1998 Waldo Bastian (bastian@kde.org) * (C) 1999 Lars Knoll (knoll@kde.org) * (C) 1999 Antti Koivisto (koivisto@kde.org) * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc. * Copyright (C) 2007 Trolltech ASA * * 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., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include "config.h" #include "RenderTableCol.h" #include "CachedImage.h" #include "HTMLNames.h" #include "HTMLTableColElement.h" #include "TextStream.h" namespace WebCore { using namespace HTMLNames; RenderTableCol::RenderTableCol(Node* node) : RenderContainer(node), m_span(1) { // init RenderObject attributes setInline(true); // our object is not Inline updateFromElement(); } void RenderTableCol::updateFromElement() { int oldSpan = m_span; Node* node = element(); if (node && (node->hasTagName(colTag) || node->hasTagName(colgroupTag))) { HTMLTableColElement* tc = static_cast(node); m_span = tc->span(); } else m_span = !(style() && style()->display() == TABLE_COLUMN_GROUP); if (m_span != oldSpan && style() && parent()) setNeedsLayoutAndPrefWidthsRecalc(); } bool RenderTableCol::isChildAllowed(RenderObject* child, RenderStyle* style) const { return !child->isText() && style && (style->display() == TABLE_COLUMN); } bool RenderTableCol::canHaveChildren() const { // Cols cannot have children. This is actually necessary to fix a bug // with libraries.uc.edu, which makes a

be a table-column. return style()->display() == TABLE_COLUMN_GROUP; } IntRect RenderTableCol::absoluteClippedOverflowRect() { // For now, just repaint the whole table. // FIXME: Find a better way to do this, e.g., need to repaint all the cells that we // might have propagated a background color or borders into. RenderObject* table = parent(); if (table && !table->isTable()) table = table->parent(); if (table && table->isTable()) return table->absoluteClippedOverflowRect(); return IntRect(); } void RenderTableCol::imageChanged(CachedImage* image) { if (!image || !image->canRender() || !parent()) return; // FIXME: Repaint only the rect the image paints in. repaint(); } #ifndef NDEBUG void RenderTableCol::dump(TextStream* stream, DeprecatedString ind) const { *stream << " span=" << m_span; RenderContainer::dump(stream, ind); } #endif }