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/**
* This file is part of the html renderer for KDE.
*
* Copyright (C) 2000-2003 Lars Knoll (knoll@kde.org)
*
* 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);
document()->setTextColor( style->color() );
scrollbarsStyled = false;
}
void RenderBody::paintBoxDecorations(PaintInfo& paintInfo, int _tx, int _ty)
{
//kdDebug( 6040 ) << renderName() << "::paintDecorations()" << endl;
TQColor 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 §4)
bgColor = style()->backgroundColor();
bgLayer = style()->backgroundLayers();
}
int w = width();
int h = height() + borderTopExtra() + borderBottomExtra();
_ty -= borderTopExtra();
int my = kMax(_ty, paintInfo.r.y());
int end = kMin( paintInfo.r.y()+paintInfo.r.height(), _ty + h );
int mh = end - my;
paintBackgrounds(paintInfo.p, bgColor, bgLayer, my, mh, _tx, _ty, w, h);
if(style()->hasBorder())
paintBorder( paintInfo.p, _tx, _ty, w, h, style() );
}
void RenderBody::tqrepaint(Priority p)
{
RenderObject *cb = containingBlock();
if(cb)
cb->tqrepaint(p);
}
void RenderBody::layout()
{
// in quirk mode, we'll need to have our margins determined
// for percentage height calculations
if (style()->htmlHacks())
calcHeight();
RenderBlock::layout();
if (!scrollbarsStyled)
{
RenderCanvas* canvas = this->canvas();
if (canvas->view())
{
canvas->view()->horizontalScrollBar()->setPalette(style()->palette());
canvas->view()->verticalScrollBar()->setPalette(style()->palette());
}
scrollbarsStyled=true;
}
}
int RenderBody::availableHeight() const
{
int h = RenderBlock::availableHeight();
if( style()->marginTop().isFixed() )
h -= style()->marginTop().value();
if( style()->marginBottom().isFixed() )
h -= style()->marginBottom().value();
return kMax(0, h);
}
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