Value XMLSerializerProtoFunc::tryCall(ExecState *exec, Object &thisObj, const List &args)
{
if(!thisObj.inherits(&XMLSerializer::info))
{
Object err = Error::create(exec, TypeError);
exec->setException(err);
return err;
}
switch(id)
{
case XMLSerializer::SerializeToString:
{
if(args.size() != 1)
{
return Undefined();
}
if(!args[0].toObject(exec).inherits(&DOMNode::info))
{
return Undefined();
}
DOM::NodeImpl *node = static_cast< DOM::NodeImpl * >(static_cast< KJS::DOMNode * >(args[0].toObject(exec).imp())->toNode().handle());
if(!node)
{
return Undefined();
}
QString body;
try
{
body = node->toString().string();
}
catch(DOM::DOMException &e)
{
Object err = Error::create(exec, GeneralError, "Exception serializing document");
exec->setException(err);
return err;
}
return getString(body);
}
}
return Undefined();
}
void KHTMLImage::updateWindowCaption()
{
if ( !m_khtml )
return;
DOM::HTMLDocumentImpl *impl = dynamic_cast<DOM::HTMLDocumentImpl *>( m_khtml->document().handle() );
if ( !impl )
return;
DOM::HTMLElementImpl *body = impl->body();
if ( !body )
return;
DOM::NodeImpl *image = body->firstChild();
if ( !image )
return;
khtml::RenderImage *renderImage = dynamic_cast<khtml::RenderImage *>( image->renderer() );
if ( !renderImage )
return;
QPixmap pix = renderImage->pixmap();
QString caption;
KMimeType::Ptr mimeType;
if ( !m_mimeType.isEmpty() )
mimeType = KMimeType::mimeType( m_mimeType );
if ( mimeType )
caption = i18n( "%1 - %2x%3 Pixels" ).arg( mimeType->comment() )
.arg( pix.width() ).arg( pix.height() );
else
caption = i18n( "Image - %2x%3 Pixels" ).arg( pix.width() ).arg( pix.height() );
emit setWindowCaption( caption );
emit completed();
emit setStatusBarText(i18n("Done."));
}
JSValue *XMLSerializerProtoFunc::callAsFunction(ExecState *exec, JSObject *thisObj, const List &args)
{
KJS_CHECK_THIS( XMLSerializer, thisObj );
switch (id) {
case XMLSerializer::SerializeToString:
{
if (args.size() != 1) {
return jsUndefined();
}
if (!args[0]->toObject(exec)->inherits(&DOMNode::info)) {
return jsUndefined();
}
DOM::NodeImpl* node = static_cast<KJS::DOMNode *>(args[0]->toObject(exec))->impl();
if (!node) {
return jsUndefined();
}
DOMString body;
try {
body = node->toString();
} catch(DOM::DOMException&) {
JSObject *err = Error::create(exec, GeneralError, "Exception serializing document");
exec->setException(err);
return err;
}
return ::getStringOrNull(body);
}
}
return jsUndefined();
}
bool Editor::handleKeyEvent(QKeyEvent *_ke)
{
bool handled = false;
bool ctrl = _ke->modifiers() & Qt::ControlModifier;
bool alt = _ke->modifiers() & Qt::AltModifier;
//bool shift = _ke->modifiers() & Qt::ShiftModifier;
bool meta = _ke->modifiers() & Qt::MetaModifier;
if (ctrl || alt || meta) {
return false;
}
switch (_ke->key()) {
case Qt::Key_Delete: {
Selection selectionToDelete = m_part->caret();
#ifdef DEBUG_COMMANDS
// qDebug() << "========== KEY_DELETE ==========" << endl;
#endif
if (selectionToDelete.state() == Selection::CARET) {
Position pos(selectionToDelete.start());
#ifdef DEBUG_COMMANDS
// qDebug() << "pos.inLastEditableInRootEditableElement " << pos.inLastEditableInRootEditableElement() << " pos.offset " << pos.offset() << " pos.max " << pos.node()->caretMaxRenderedOffset() << endl;
#endif
if (pos.nextCharacterPosition() == pos) {
// we're at the end of a root editable block...do nothing
#ifdef DEBUG_COMMANDS
// qDebug() << "no delete!!!!!!!!!!" << endl;
#endif
break;
}
m_part->d->editor_context.m_selection
= Selection(pos, pos.nextCharacterPosition());
}
// fall through
}
case Qt::Key_Backspace:
TypingCommandImpl::deleteKeyPressed0(m_part->xmlDocImpl());
handled = true;
break;
case Qt::Key_Return:
case Qt::Key_Enter:
// if (shift)
TypingCommandImpl::insertNewline0(m_part->xmlDocImpl());
// else
// TypingCommand::insertParagraph(m_part->xmlDocImpl());
handled = true;
break;
case Qt::Key_Escape:
case Qt::Key_Insert:
// FIXME implement me
handled = true;
break;
default:
// handle_input:
if (m_part->caret().state() != Selection::CARET) {
// We didn't get a chance to grab the caret, likely because
// a script messed with contentEditable in the middle of events
// acquire it now if there isn't a selection
// qDebug() << "Editable node w/o caret!";
DOM::NodeImpl *focus = m_part->xmlDocImpl()->focusNode();
if (m_part->caret().state() == Selection::NONE) {
if (focus) {
m_part->setCaret(Position(focus, focus->caretMinOffset()));
} else {
break;
}
}
}
if (!_ke->text().isEmpty()) {
TypingCommandImpl::insertText0(m_part->xmlDocImpl(), _ke->text());
handled = true;
}
}
//if (handled) {
// ### check when to emit it
// m_part->emitSelectionChanged();
//}
return handled;
}
bool RenderWidget::eventFilter(QObject* /*o*/, QEvent* e)
{
if ( !element() ) return true;
RenderArena *arena = ref();
DOM::NodeImpl *elem = element();
elem->ref();
bool filtered = false;
//kdDebug() << "RenderWidget::eventFilter type=" << e->type() << endl;
switch(e->type()) {
case QEvent::FocusOut:
//static const char* const r[] = {"Mouse", "Tab", "Backtab", "ActiveWindow", "Popup", "Shortcut", "Other" };
//kdDebug() << "RenderFormElement::eventFilter FocusOut widget=" << m_widget << " reason:" << r[QFocusEvent::reason()] << endl;
// Don't count popup as a valid reason for losing the focus
// (example: opening the options of a select combobox shouldn't emit onblur)
if ( QFocusEvent::reason() != QFocusEvent::Popup )
{
//kdDebug(6000) << "RenderWidget::eventFilter captures FocusOut" << endl;
if (elem->getDocument()->focusNode() == elem)
elem->getDocument()->setFocusNode(0);
// if ( elem->isEditable() ) {
// KHTMLPartBrowserExtension *ext = static_cast<KHTMLPartBrowserExtension *>( elem->view->part()->browserExtension() );
// if ( ext ) ext->editableWidgetBlurred( m_widget );
// }
handleFocusOut();
}
break;
case QEvent::FocusIn:
//kdDebug(6000) << "RenderWidget::eventFilter captures FocusIn" << endl;
elem->getDocument()->setFocusNode(elem);
// if ( isEditable() ) {
// KHTMLPartBrowserExtension *ext = static_cast<KHTMLPartBrowserExtension *>( elem->view->part()->browserExtension() );
// if ( ext ) ext->editableWidgetFocused( m_widget );
// }
break;
case QEvent::MouseButtonPress:
// handleMousePressed(static_cast<QMouseEvent*>(e));
break;
case QEvent::MouseButtonRelease:
// {
// int absX, absY;
// absolutePosition(absX,absY);
// QMouseEvent* _e = static_cast<QMouseEvent*>(e);
// m_button = _e->button();
// m_state = _e->state();
// QMouseEvent e2(e->type(),QPoint(absX,absY)+_e->pos(),_e->button(),_e->state());
// elem->dispatchMouseEvent(&e2,EventImpl::MOUSEUP_EVENT,m_clickCount);
// if((m_mousePos - e2.pos()).manhattanLength() <= QApplication::startDragDistance()) {
// // DOM2 Events section 1.6.2 says that a click is if the mouse was pressed
// // and released in the "same screen location"
// // As people usually can't click on the same pixel, we're a bit tolerant here
// elem->dispatchMouseEvent(&e2,EventImpl::CLICK_EVENT,m_clickCount);
// }
// if(!isRenderButton()) {
// // ### DOMActivate is also dispatched for thigs like selects & textareas -
// // not sure if this is correct
// elem->dispatchUIEvent(EventImpl::DOMACTIVATE_EVENT,m_isDoubleClick ? 2 : 1);
// elem->dispatchMouseEvent(&e2, m_isDoubleClick ? EventImpl::KHTML_DBLCLICK_EVENT : EventImpl::KHTML_CLICK_EVENT, m_clickCount);
// m_isDoubleClick = false;
// }
// else
// // save position for slotClicked - see below -
// m_mousePos = e2.pos();
// }
break;
case QEvent::MouseButtonDblClick:
// {
// m_isDoubleClick = true;
// handleMousePressed(static_cast<QMouseEvent*>(e));
// }
break;
case QEvent::MouseMove:
// {
// int absX, absY;
// absolutePosition(absX,absY);
// QMouseEvent* _e = static_cast<QMouseEvent*>(e);
// QMouseEvent e2(e->type(),QPoint(absX,absY)+_e->pos(),_e->button(),_e->state());
// elem->dispatchMouseEvent(&e2);
// // ### change cursor like in KHTMLView?
// }
break;
case QEvent::KeyPress:
case QEvent::KeyRelease:
{
if (!elem->dispatchKeyEvent(static_cast<QKeyEvent*>(e)))
filtered = true;
break;
}
default: break;
};
elem->deref();
// stop processing if the widget gets deleted, but continue in all other cases
if (hasOneRef())
filtered = true;
deref(arena);
return filtered;
}
