int RenderCanvas::docHeight() const
{
if (m_cachedDocHeight != -1)
return m_cachedDocHeight;
int h;
if (m_pagedMode || !m_view)
h = m_height;
else
h = 0;
RenderObject *fc = firstChild();
if(fc) {
int dh = fc->overflowHeight() + fc->marginTop() + fc->marginBottom();
int lowestPos = fc->lowestPosition(false);
// kdDebug(6040) << "h " << h << " lowestPos " << lowestPos << " dh " << dh << " fc->rh " << fc->effectiveHeight() << " fc->height() " << fc->height() << endl;
if( lowestPos > dh )
dh = lowestPos;
lowestPos = lowestAbsolutePosition();
if( lowestPos > dh )
dh = lowestPos;
if( dh > h )
h = dh;
}
RenderLayer *layer = m_layer;
h = kMax( h, layer->yPos() + layer->height() );
// kdDebug(6040) << "h " << h << " layer(" << layer->renderer()->renderName() << "@" << layer->renderer() << ")->height " << layer->height() << " lp " << (layer->yPos() + layer->height()) << " height() " << layer->renderer()->height() << " rh " << layer->renderer()->effectiveHeight() << endl;
return h;
}
static void write(QTextStream &ts, const RenderObject &o, int indent = 0)
{
writeIndent(ts, indent);
ts << o << "\n";
if (o.isText() && !o.isBR()) {
const RenderText &text = static_cast<const RenderText &>(o);
for (InlineTextBox* box = text.firstTextBox(); box; box = box->nextTextBox()) {
writeIndent(ts, indent+1);
writeTextRun(ts, text, *box);
}
}
for (RenderObject *child = o.firstChild(); child; child = child->nextSibling()) {
if (child->layer()) {
continue;
}
write(ts, *child, indent + 1);
}
if (o.isWidget()) {
QWidget *widget = static_cast<const RenderWidget &>(o).widget();
if (widget && widget->inherits("KHTMLView")) {
KHTMLView *view = static_cast<KHTMLView *>(widget);
RenderObject *root = KWQ(view->part())->renderer();
if (root) {
view->layout();
RenderLayer* l = root->layer();
if (l)
writeLayers(ts, l, l, QRect(l->xPos(), l->yPos(), l->width(), l->height()), indent+1);
}
}
}
}
void MouseEventImpl::computeLayerPos()
{
m_layerX = m_pageX;
m_layerY = m_pageY;
DocumentImpl *doc = view() ? view()->document() : 0;
if(doc)
{
khtml::RenderObject::NodeInfo renderInfo(true, false);
doc->renderer()->layer()->nodeAtPoint(renderInfo, m_pageX, m_pageY);
NodeImpl *node = renderInfo.innerNonSharedNode();
while(node && !node->renderer())
node = node->parent();
if(node)
{
node->renderer()->enclosingLayer()->updateLayerPosition();
for(RenderLayer *layer = node->renderer()->enclosingLayer(); layer; layer = layer->parent())
{
m_layerX -= layer->xPos();
m_layerY -= layer->yPos();
}
}
}
}
void write(TextStream& ts, const RenderObject& o, int indent)
{
#if ENABLE(SVG)
if (o.isRenderPath()) {
write(ts, static_cast<const RenderPath&>(o), indent);
return;
}
if (o.isSVGContainer()) {
write(ts, static_cast<const RenderSVGContainer&>(o), indent);
return;
}
if (o.isSVGRoot()) {
write(ts, static_cast<const RenderSVGRoot&>(o), indent);
return;
}
if (o.isSVGText()) {
if (!o.isText())
write(ts, static_cast<const RenderSVGText&>(o), indent);
else
write(ts, static_cast<const RenderSVGInlineText&>(o), indent);
return;
}
#endif
writeIndent(ts, indent);
ts << o << "\n";
if (o.isText() && !o.isBR()) {
const RenderText& text = static_cast<const RenderText&>(o);
for (InlineTextBox* box = text.firstTextBox(); box; box = box->nextTextBox()) {
writeIndent(ts, indent + 1);
writeTextRun(ts, text, *box);
}
}
for (RenderObject* child = o.firstChild(); child; child = child->nextSibling()) {
if (child->hasLayer())
continue;
write(ts, *child, indent + 1);
}
if (o.isWidget()) {
Widget* widget = static_cast<const RenderWidget&>(o).widget();
if (widget && widget->isFrameView()) {
FrameView* view = static_cast<FrameView*>(widget);
RenderObject* root = view->frame()->contentRenderer();
if (root) {
view->layout();
RenderLayer* l = root->layer();
if (l)
writeLayers(ts, l, l, IntRect(l->xPos(), l->yPos(), l->width(), l->height()), indent + 1);
}
}
}
}
String externalRepresentation(RenderObject* o)
{
if (!o)
return String();
TextStream ts;
#if ENABLE(SVG)
writeRenderResources(ts, o->document());
#endif
if (o->view()->frameView())
o->view()->frameView()->layout();
RenderLayer* l = o->layer();
if (l) {
writeLayers(ts, l, l, IntRect(l->xPos(), l->yPos(), l->width(), l->height()));
writeSelection(ts, o);
}
return ts.release();
}
QString externalRepresentation(RenderObject *o)
{
debuggingRenderTreeFlag = true;
JSEditor::setSupportsPasteCommand(true);
QString s;
{
QTextStream ts(&s);
if (o) {
// FIXME: Hiding the vertical scrollbar is a total hack to preserve the
// layout test results until I can figure out what the heck is going on. -dwh
o->canvas()->view()->setVScrollBarMode(QScrollView::AlwaysOff);
o->canvas()->view()->layout();
RenderLayer* l = o->layer();
if (l) {
writeLayers(ts, l, l, QRect(l->xPos(), l->yPos(), l->width(), l->height()));
writeSelection(ts, o);
}
}
}
return s;
}
