void DOMTreeView::recursive(const DOM::Node &pNode, const DOM::Node &node)
{
QListViewItem *cur_item;
if(pNode.ownerDocument() != document)
{
QString val = node.nodeValue().string();
if ( val.length() > 20 )
val.truncate( 20 );
cur_item = new QListViewItem(static_cast<QListView *>(this), node.nodeName().string(), val );
document = pNode.ownerDocument();
}
else {
QString val = node.nodeValue().string();
if ( val.length() > 20 )
val.truncate( 20 );
cur_item = new QListViewItem(m_itemdict[pNode.handle()], node.nodeName().string(), val);
}
if(node.handle())
{
m_itemdict.insert(node.handle(), cur_item);
m_nodedict.insert(cur_item, new DOM::Node(node));
}
DOM::Node cur_child = node.lastChild();
while(!cur_child.isNull())
{
recursive(node, cur_child);
cur_child = cur_child.previousSibling();
}
}
void DOMTreeView::showRecursive(const DOM::Node &pNode, const DOM::Node &node, uint depth)
{
DOMListViewItem *cur_item;
DOMListViewItem *parent_item = m_itemdict.value(pNode.handle(), 0);
if (depth > m_maxDepth) {
m_maxDepth = depth;
}
if (depth == 0) {
cur_item = new DOMListViewItem(node, m_listView);
m_document = pNode.ownerDocument();
} else {
cur_item = new DOMListViewItem(node, parent_item);
}
//kDebug(90180) << node.nodeName().string() << " [" << depth << "]";
cur_item = addElement (node, cur_item, false);
m_listView->setItemExpanded(cur_item, depth < m_expansionDepth);
if(node.handle()) {
m_itemdict.insert(node.handle(), cur_item);
}
DOM::Node child = node.firstChild();
if (child.isNull()) {
DOM::HTMLFrameElement frame = node;
if (!frame.isNull()) {
child = frame.contentDocument().documentElement();
} else {
DOM::HTMLIFrameElement iframe = node;
if (!iframe.isNull())
child = iframe.contentDocument().documentElement();
}
}
while(!child.isNull()) {
showRecursive(node, child, depth + 1);
child = child.nextSibling();
}
const DOM::Element element = node;
if (!m_bPure) {
if (!element.isNull() && !element.firstChild().isNull()) {
if(depth == 0) {
cur_item = new DOMListViewItem(node, m_listView, cur_item);
m_document = pNode.ownerDocument();
} else {
cur_item = new DOMListViewItem(node, parent_item, cur_item);
}
//kDebug(90180) << "</" << node.nodeName().string() << ">";
cur_item = addElement(element, cur_item, true);
// m_listView->setItemExpanded(cur_item, depth < m_expansionDepth);
}
}
}
khtml::MouseEvent::MouseEvent(const char *name, QMouseEvent *qmouseEvent, int x, int y,
const DOM::DOMString &url, const DOM::DOMString &target,
const DOM::Node &innerNode)
: KParts::Event(name), m_qmouseEvent(qmouseEvent), m_x(x), m_y(y),
m_url(url), m_target(target), m_innerNode(innerNode)
{
d = 0;
if (innerNode.handle() && innerNode.handle()->renderer()) {
innerNode.handle()->renderer()->absolutePosition(m_nodeAbsX, m_nodeAbsY);
}
}
void DOMTreeView::slotRefreshNode(const DOM::Node &pNode)
{
DOMListViewItem *cur = static_cast<DOMListViewItem *>(m_itemdict[pNode.handle()]);
if (!cur) return;
addElement(pNode, cur, false);
}
void DOMTreeView::showTree(const DOM::Node &pNode)
{
if(pNode.isNull() || document != pNode.ownerDocument())
{
clear();
m_itemdict.clear();
m_nodedict.clear();
if(pNode.isNull())
return;
else if(pNode.ownerDocument().isNull())
recursive(0, pNode);
else
recursive(0, pNode.ownerDocument());
}
setCurrentItem(m_itemdict[pNode.handle()]);
ensureItemVisible(m_itemdict[pNode.handle()]);
}
void DOMTreeView::slotShowNode(const DOM::Node &pNode)
{
if (QListViewItem *item = m_itemdict[pNode.handle()]) {
m_listView->setCurrentItem(item);
m_listView->ensureItemVisible(item);
}
}
void DOMTreeView::slotShowNode(const DOM::Node &pNode)
{
if (QTreeWidgetItem *item = m_itemdict.value(pNode.handle(), 0)) {
m_listView->setCurrentItem(item);
m_listView->scrollToItem(item);
}
}
long khtml::MouseEvent::offset() const
{
Position pos;
if (innerNode().handle()) {
// FIXME: Shouldn't be necessary to skip text nodes.
DOM::Node inner = innerNode();
if (inner.nodeType() == Node::TEXT_NODE) {
inner = inner.parentNode();
}
pos = inner.handle()->positionForCoordinates(m_x, m_y).position();
}
return pos.offset();
}
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(&DOMDocument::info)) {
return Undefined();
}
DOM::Node docNode = static_cast<KJS::DOMDocument *>(args[0].toObject(exec).imp())->toNode();
DOM::DocumentImpl *doc = static_cast<DOM::DocumentImpl *>(docNode.handle());
if (!doc) {
return Undefined();
}
QString body;
try {
body = doc->toString().string();
} catch(DOM::DOMException& e) {
Object err = Error::create(exec, GeneralError, "Exception serializing document");
exec->setException(err);
return err;
}
return getStringOrNull(body);
}
}
return Undefined();
}
JSValue *DOMMutationEvent::getValueProperty(ExecState *exec, int token) const
{
DOM::MutationEventImpl& event = *impl();
switch (token) {
case RelatedNode: {
DOM::Node relatedNode = event.relatedNode();
return getDOMNode(exec,relatedNode.handle());
}
case PrevValue:
return jsString(event.prevValue());
case NewValue:
return jsString(event.newValue());
case AttrName:
return jsString(event.attrName());
case AttrChange:
return jsNumber((unsigned int)event.attrChange());
default:
kDebug(6070) << "WARNING: Unhandled token in DOMMutationEvent::getValueProperty : " << token;
return 0;
}
}
void DOMTreeView::addElement ( const DOM::Node &node, DOMListViewItem *cur_item, bool isLast)
{
cur_item->setClosing(isLast);
const QString nodeName(node.nodeName().string());
QString text;
const DOM::Element element = node;
if (!element.isNull()) {
if (!m_bPure) {
if (isLast) {
text ="</";
} else {
text = "<";
}
text += nodeName;
} else {
text = nodeName;
}
if (m_bShowAttributes && !isLast) {
QString attributes;
DOM::Attr attr;
DOM::NamedNodeMap attrs = element.attributes();
unsigned long lmap = attrs.length();
for( unsigned int j=0; j<lmap; j++ ) {
attr = static_cast<DOM::Attr>(attrs.item(j));
attributes += " " + attr.name().string() + "=\"" + attr.value().string() + "\"";
}
if (!(attributes.isEmpty())) {
text += " ";
}
text += attributes.simplifyWhiteSpace();
}
if (!m_bPure) {
if(element.firstChild().isNull()) {
text += "/>";
} else {
text += ">";
}
}
cur_item->setText(0, text);
} else {
text = "`" + node.nodeValue().string() + "'";
// Hacks to deal with PRE
QTextStream ts( text, IO_ReadOnly );
while (!ts.eof()) {
const QString txt(ts.readLine());
const QFont font(KGlobalSettings::fixedFont());
cur_item->setFont( font );
cur_item->setText(0, txt);
if(node.handle()) {
m_itemdict.insert(node.handle(), cur_item);
}
DOMListViewItem *parent;
if (cur_item->parent()) {
parent = static_cast<DOMListViewItem *>(cur_item->parent());
} else {
parent = cur_item;
}
cur_item = new DOMListViewItem(node, parent, cur_item);
}
// This is one is too much
DOMListViewItem *notLastItem = static_cast<DOMListViewItem *>(cur_item->itemAbove());
delete cur_item;
cur_item = notLastItem;
}
if (m_bHighlightHTML && node.ownerDocument().isHTMLDocument()) {
highlightHTML(cur_item, nodeName);
}
}
ArtSVP *LibartCanvas::clipSingleSVP(ArtSVP *svp, SVGShapeImpl *shape)
{
ArtSVP *clippedSvp = copy_svp(svp);
SVGStylableImpl *style = dynamic_cast<SVGStylableImpl *>(shape);
if(style)
{
QString clipPathRef = style->getClipPath();
if(!clipPathRef.isEmpty())
{
CanvasClipPath *clipPath = m_clipPaths[clipPathRef];
if(clipPath)
{
LibartClipPath *lclip = dynamic_cast<LibartClipPath *>(clipPath);
reinterpret_cast<SVGClipPathElementImpl *>(clipPath->element())->setBBoxTarget(shape);
lclip->init();
if(lclip->clipSVP())
{
ArtSVP *s = art_svp_intersect(lclip->clipSVP(), clippedSvp);
art_svp_free(clippedSvp);
clippedSvp = s;
}
}
}
}
SVGSVGElementImpl *svg = dynamic_cast<SVGSVGElementImpl *>(shape);
// Clip outer svg, unless width and height not set
if(svg && (!svg->isRootElement() || !svg->getAttribute("width").isEmpty() || !svg->getAttribute("height").isEmpty()) && !svg->getOverflow())
{
ArtSVP *svgClip = clippingRect(svg->clip(), svg->screenCTM());
ArtSVP *s = art_svp_intersect(svgClip, clippedSvp);
art_svp_free(clippedSvp);
art_svp_free(svgClip);
clippedSvp = s;
}
if(dynamic_cast<SVGPatternElementImpl *>(shape) != 0)
{
// TODO: inherit clipping paths into tile space
}
else if(dynamic_cast<SVGMarkerElementImpl *>(shape) != 0)
{
SVGMarkerElementImpl *marker = static_cast<SVGMarkerElementImpl *>(shape);
if(!marker->clipShape().isEmpty())
{
ArtSVP *clipShape = svpFromPolygon(marker->clipShape());
ArtSVP *s = art_svp_intersect(clipShape, clippedSvp);
art_svp_free(clipShape);
art_svp_free(clippedSvp);
clippedSvp = s;
}
// TODO: inherit clipping paths into marker space
}
else
{
SVGElementImpl *element = dynamic_cast<SVGElementImpl *>(shape);
DOM::Node parentNode = element->parentNode();
if(!parentNode.isNull())
{
SVGElementImpl *parent = element->ownerDoc()->getElementFromHandle(parentNode.handle());
if(parent)
{
SVGShapeImpl *parentShape = dynamic_cast<SVGShapeImpl *>(parent);
if(parentShape)
{
// Clip against ancestor clipping paths
ArtSVP *parentClippedSvp = clipSingleSVP(clippedSvp, parentShape);
art_svp_free(clippedSvp);
clippedSvp = parentClippedSvp;
}
}
}
}
return clippedSvp;
}
// collection of nodes for which to emit the nodeChanged signal
inline static bool operator <(const DOM::Node &n1, const DOM::Node &n2)
{
return (qptrdiff)n1.handle() - (qptrdiff)n2.handle() < 0;
}
JSValue *DOMMouseEvent::getValueProperty(ExecState *exec, int token) const
{
DOM::MouseEventImpl& event = *impl();
switch (token) {
case ScreenX:
return jsNumber(event.screenX());
case ScreenY:
return jsNumber(event.screenY());
case ClientX:
case X:
return jsNumber(event.clientX());
case ClientY:
case Y:
return jsNumber(event.clientY());
case OffsetX:
case OffsetY: // MSIE extension
{
if (event.target()->eventTargetType() != EventTargetImpl::DOM_NODE)
return jsUndefined();
DOM::Node node = static_cast<NodeImpl*>(event.target());
khtml::RenderObject *rend = 0;
if (node.handle()) {
node.handle()->document()->updateRendering();
rend = node.handle()->renderer();
}
int x = event.clientX();
int y = event.clientY();
if ( rend ) {
int xPos, yPos;
if ( rend->absolutePosition( xPos, yPos ) ) {
//kDebug() << "DOMMouseEvent::getValueProperty rend=" << rend << " xPos=" << xPos << " yPos=" << yPos;
x -= xPos;
y -= yPos;
}
if ( rend->canvas() ) {
int cYPos, cXPos;
rend->canvas()->absolutePosition( cXPos, cYPos, true );
x += cXPos;
y += cYPos;
}
}
return jsNumber( token == OffsetX ? x : y );
}
case CtrlKey:
return jsBoolean(event.ctrlKey());
case ShiftKey:
return jsBoolean(event.shiftKey());
case AltKey:
return jsBoolean(event.altKey());
case MetaKey:
return jsBoolean(event.metaKey());
case Button:
{
if ( exec->dynamicInterpreter()->compatMode() == Interpreter::IECompat ) {
// Tricky. The DOM (and khtml) use 0 for LMB, 1 for MMB and 2 for RMB
// but MSIE uses 1=LMB, 2=RMB, 4=MMB, as a bitfield
int domButton = event.button();
int button = domButton==0 ? 1 : domButton==1 ? 4 : domButton==2 ? 2 : 0;
return jsNumber( (unsigned int)button );
}
return jsNumber(event.button());
}
case ToElement:
// MSIE extension - "the object toward which the user is moving the mouse pointer"
if (event.id() == DOM::EventImpl::MOUSEOUT_EVENT)
return getEventTarget(exec,event.relatedTarget());
return getEventTarget(exec,event.target());
case FromElement:
// MSIE extension - "object from which activation
// or the mouse pointer is exiting during the event" (huh?)
if (event.id() == DOM::EventImpl::MOUSEOUT_EVENT)
return getEventTarget(exec,event.target());
/* fall through */
case RelatedTarget:
return getEventTarget(exec,event.relatedTarget());
default:
kDebug(6070) << "WARNING: Unhandled token in DOMMouseEvent::getValueProperty : " << token;
return 0;
}
}
