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tdelibs/khtml/rendering/render_applet.cpp

146 lines
4.1 KiB

/**
* This file is part of the HTML widget for KDE.
*
* Copyright (C) 1999 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 <config.h>
#include <klocale.h>
#include <kdebug.h>
#include "rendering/render_applet.h"
#include "rendering/render_canvas.h"
#include "xml/dom_docimpl.h"
#include "khtmlview.h"
#include "khtml_part.h"
#include <tqlabel.h>
#ifndef Q_WS_QWS // We don't have Java in Qt Embedded
#include "java/kjavaappletwidget.h"
#include "misc/htmltags.h"
#include "html/html_objectimpl.h"
using namespace khtml;
using namespace DOM;
RenderApplet::RenderApplet(HTMLElementImpl *applet, const TQMap<TQString, TQString> &args )
: RenderWidget(applet)
{
// init RenderObject attributes
setInline(true);
KJavaAppletContext *context = 0;
KHTMLView *_view = applet->getDocument()->view();
if ( _view ) {
KHTMLPart *part = _view->part();
context = part->createJavaContext();
}
if ( context ) {
//kdDebug(6100) << "RenderApplet::RenderApplet, setting TQWidget" << endl;
setQWidget( new KJavaAppletWidget(context, _view->viewport()) );
processArguments(args);
}
}
RenderApplet::~RenderApplet()
{
}
short RenderApplet::intrinsicWidth() const
{
int rval = 300;
if( m_widget )
rval = ((KJavaAppletWidget*)(m_widget))->sizeHint().width();
return rval > 10 ? rval : 50;
}
int RenderApplet::intrinsicHeight() const
{
int rval = 150;
if( m_widget )
rval = m_widget->sizeHint().height();
return rval > 10 ? rval : 50;
}
void RenderApplet::layout()
{
//kdDebug(6100) << "RenderApplet::layout" << endl;
KHTMLAssert( needsLayout() );
KHTMLAssert( minMaxKnown() );
calcWidth();
calcHeight();
KJavaAppletWidget *tmp = static_cast<KJavaAppletWidget*>(m_widget);
if ( tmp ) {
NodeImpl *child = element()->firstChild();
while(child) {
if(child->id() == ID_PARAM) {
HTMLParamElementImpl *p = static_cast<HTMLParamElementImpl *>(child);
if(tmp->applet())
tmp->applet()->setParameter( p->name(), p->value());
}
child = child->nextSibling();
}
//kdDebug(6100) << "setting applet widget to size: " << m_width << ", " << m_height << endl;
m_widget->resize(m_width-borderLeft()-borderRight()-paddingLeft()-paddingRight(),
m_height-borderTop()-borderBottom()-paddingTop()-paddingBottom());
tmp->showApplet();
}
setNeedsLayout(false);
}
void RenderApplet::processArguments(const TQMap<TQString, TQString> &args)
{
KJavaAppletWidget *w = static_cast<KJavaAppletWidget*>(m_widget);
KJavaApplet* applet = w ? w->applet() : 0;
if ( applet ) {
applet->setBaseURL( args[TQString::fromLatin1("baseURL") ] );
applet->setAppletClass( args[TQString::fromLatin1("code") ] );
TQString str = args[TQString::fromLatin1("codeBase") ];
if( !str.isEmpty() )
applet->setCodeBase( str );
str = args[TQString::fromLatin1("name") ];
if( !str.isNull() )
applet->setAppletName( str );
else
applet->setAppletName( args[TQString::fromLatin1("code") ] );
str = args[TQString::fromLatin1("archive") ];
if( !str.isEmpty() )
applet->setArchives( args[TQString::fromLatin1("archive") ] );
}
}
#endif