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::createWidgetIfNecessary()
{
if (!m_widget) {
if (static_cast<HTMLAppletElementImpl*>(element())->allParamsAvailable()) {
// FIXME: Java applets can't be resized (this is a bug in Apple's Java implementation). In order to work around
// this problem, we will simply use fixed widths/heights from the style system when we can, since the widget might
// not have an accurate m_width/m_height.
int width = style()->width().isFixed() ? style()->width().value :
m_width - borderLeft() - borderRight() - paddingLeft() - paddingRight();
int height = style()->height().isFixed() ? style()->height().value :
m_height - borderTop() - borderBottom() - paddingTop() - paddingBottom();
NodeImpl *child = element()->firstChild();
while (child) {
if (child->id() == ID_PARAM) {
HTMLParamElementImpl *p = static_cast<HTMLParamElementImpl *>(child);
m_args.insert(p->name(), p->value());
}
child = child->nextSibling();
}
setQWidget(new KJavaAppletWidget(QSize(width, height), m_context, m_args));
}
}
}
void RenderPartObject::updateWidget()
{
QString url;
QString serviceType;
QStringList params;
KHTMLPart *part = m_view->part();
setNeedsLayoutAndMinMaxRecalc();
if (element()->id() == ID_OBJECT) {
HTMLObjectElementImpl *o = static_cast<HTMLObjectElementImpl *>(element());
// Check for a child EMBED tag.
HTMLEmbedElementImpl *embed = 0;
for (NodeImpl *child = o->firstChild(); child; child = child->nextSibling()) {
if (child->id() == ID_EMBED) {
embed = static_cast<HTMLEmbedElementImpl *>( child );
break;
}
}
// Use the attributes from the EMBED tag instead of the OBJECT tag including WIDTH and HEIGHT.
HTMLElementImpl *embedOrObject;
if (embed) {
embedOrObject = (HTMLElementImpl *)embed;
DOMString attribute = embedOrObject->getAttribute(ATTR_WIDTH);
if (!attribute.isEmpty()) {
o->setAttribute(ATTR_WIDTH, attribute);
}
attribute = embedOrObject->getAttribute(ATTR_HEIGHT);
if (!attribute.isEmpty()) {
o->setAttribute(ATTR_HEIGHT, attribute);
}
url = embed->url;
serviceType = embed->serviceType;
} else {
embedOrObject = (HTMLElementImpl *)o;
}
// If there was no URL or type defined in EMBED, try the OBJECT tag.
if (url.isEmpty()) {
url = o->url;
}
if (serviceType.isEmpty()) {
serviceType = o->serviceType;
}
// Then try the PARAM tags for the URL and type attributes.
NodeImpl *child = o->firstChild();
while (child && (url.isEmpty() || serviceType.isEmpty())) {
if (child->id() == ID_PARAM) {
HTMLParamElementImpl *p = static_cast<HTMLParamElementImpl *>( child );
QString name = p->name().lower();
if (url.isEmpty() && (QString::equals(name,"src") || QString::equals(name,"movie") || QString::equals(name,"code"))) {
url = p->value();
}
if (serviceType.isEmpty() && QString::equals(name,"type")) {
serviceType = p->value();
}
}
child = child->nextSibling();
}
// Lastly try to map a specific CLASSID to a type.
if (serviceType.isEmpty() && !o->classId.isEmpty()) {
if (o->classId.contains("D27CDB6E-AE6D-11cf-96B8-444553540000")) {
// It is ActiveX, but the nsplugin system handling
// should also work, that's why we don't override the
// serviceType with application/x-activex-handler
// but let the KTrader in khtmlpart::createPart() detect
// the user's preference: launch with activex viewer or
// with nspluginviewer (Niko)
serviceType = "application/x-shockwave-flash";
} else if(o->classId.contains("CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA")) {
serviceType = "audio/x-pn-realaudio-plugin";
} else if(o->classId.contains("02BF25D5-8C17-4B23-BC80-D3488ABDDC6B")) {
serviceType = "video/quicktime";
} else if(o->classId.contains("166B1BCA-3F9C-11CF-8075-444553540000")) {
serviceType = "application/x-director";
} else {
// We have a clsid, means this is activex (Niko)
serviceType = "application/x-activex-handler";
}
// TODO: add more plugins here
}
// If no URL and type, abort.
if (url.isEmpty() && serviceType.isEmpty()) {
#ifdef DEBUG_LAYOUT
kdDebug() << "RenderPartObject::close - empty url and serverType" << endl;
#endif
return;
}
// Turn the attributes of either the EMBED tag or OBJECT tag into an array.
NamedAttrMapImpl* attributes = embedOrObject->attributes();
if (attributes) {
for (unsigned long i = 0; i < attributes->length(); ++i) {
AttributeImpl* it = attributes->attributeItem(i);
params.append(o->getDocument()->attrName(it->id()).string() + "=\"" + it->value().string() + "\"");
}
}
params.append( QString::fromLatin1("__KHTML__CLASSID=\"%1\"").arg( o->classId ) );
params.append( QString::fromLatin1("__KHTML__CODEBASE=\"%1\"").arg( o->getAttribute(ATTR_CODEBASE).string() ) );
part->requestObject( this, url, serviceType, params );
} else if ( element()->id() == ID_EMBED ) {
HTMLEmbedElementImpl *o = static_cast<HTMLEmbedElementImpl *>(element());
url = o->url;
serviceType = o->serviceType;
if ( url.isEmpty() && serviceType.isEmpty() ) {
#ifdef DEBUG_LAYOUT
kdDebug() << "RenderPartObject::close - empty url and serverType" << endl;
#endif
return;
}
// add all attributes set on the embed object
NamedAttrMapImpl* a = o->attributes();
if (a) {
for (unsigned long i = 0; i < a->length(); ++i) {
AttributeImpl* it = a->attributeItem(i);
params.append(o->getDocument()->attrName(it->id()).string() + "=\"" + it->value().string() + "\"");
}
}
part->requestObject( this, url, serviceType, params );
} else {
assert(element()->id() == ID_IFRAME);
HTMLIFrameElementImpl *o = static_cast<HTMLIFrameElementImpl *>(element());
url = o->url.string();
if (url.isEmpty())
url = "about:blank";
KHTMLView *v = static_cast<KHTMLView *>(m_view);
bool requestSucceeded = v->part()->requestFrame( this, url, o->name.string(), QStringList(), true );
if (requestSucceeded && QString::equals(url,"about:blank")) {
KHTMLPart *newPart = v->part()->findFrame( o->name.string() );
if (newPart && newPart->xmlDocImpl()) {
newPart->xmlDocImpl()->setBaseURL( v->part()->baseURL().url() );
}
}
}
}
