render_body.cpp

konqueror3 embedded版本, KDE环境下的当家浏览器的嵌入式版本源码包.

/**
 * This file is part of the html renderer for KDE.
 *
 * Copyright (C) 2000-2003 Lars Knoll ([e-mail])
 *
 * 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 "rendering/render_body.h"
#include "rendering/render_canvas.h"
#include "html/html_baseimpl.h"
#include "xml/dom_docimpl.h"
#include "khtmlview.h"

#include <kglobal.h>
#include <kdebug.h>

using namespace khtml;
using namespace DOM;

RenderBody::RenderBody(HTMLBodyElementImpl* element)
    : RenderBlock(element)
{
    scrollbarsStyled = false;
}

RenderBody::~RenderBody()
{
}

void RenderBody::setStyle(RenderStyle* style)
{
//     qDebug("RenderBody::setStyle()");
    // ignore position: fixed on body
    if (style->htmlHacks() && style->position() == FIXED)
        style->setPosition(STATIC);

    RenderBlock::setStyle(style);
    element()->getDocument()->setTextColor( style->color() );
    scrollbarsStyled = false;
}

void RenderBody::paintBoxDecorations(PaintInfo& paintInfo, int _tx, int _ty)
{
    //kdDebug( 6040 ) << renderName() << "::paintDecorations()" << endl;
    QColor bgColor;
    const BackgroundLayer *bgLayer = 0;

    if( parent()->style()->hasBackground() ) {
        // the root element already has a non-transparent background of its own
        // so we must fork our own. (CSS2.1 - 14.2