static String externalRepresentation(RenderBox* renderer, RenderAsTextBehavior behavior)
{
TextStream ts;
if (!renderer->hasLayer())
return ts.release();
RenderLayer* layer = renderer->layer();
RenderTreeAsText::writeLayers(ts, layer, layer, layer->rect(), 0, behavior);
return ts.release();
}
void write(TextStream& ts, const RenderObject& o, int indent, RenderAsTextBehavior behavior)
{
#if ENABLE(SVG)
if (o.isSVGShape()) {
write(ts, *toRenderSVGShape(&o), indent);
return;
}
if (o.isSVGGradientStop()) {
writeSVGGradientStop(ts, *toRenderSVGGradientStop(&o), indent);
return;
}
if (o.isSVGResourceContainer()) {
writeSVGResourceContainer(ts, o, indent);
return;
}
if (o.isSVGContainer()) {
writeSVGContainer(ts, o, indent);
return;
}
if (o.isSVGRoot()) {
write(ts, *toRenderSVGRoot(&o), indent);
return;
}
if (o.isSVGText()) {
writeSVGText(ts, *toRenderSVGText(&o), indent);
return;
}
if (o.isSVGInlineText()) {
writeSVGInlineText(ts, *toRenderSVGInlineText(&o), indent);
return;
}
if (o.isSVGImage()) {
writeSVGImage(ts, *toRenderSVGImage(&o), indent);
return;
}
#endif
writeIndent(ts, indent);
RenderTreeAsText::writeRenderObject(ts, o, behavior);
ts << "\n";
if (o.isText() && !o.isBR()) {
const RenderText& text = *toRenderText(&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, behavior);
}
if (o.isWidget()) {
Widget* widget = toRenderWidget(&o)->widget();
if (widget && widget->isFrameView()) {
FrameView* view = static_cast<FrameView*>(widget);
RenderView* root = view->frame()->contentRenderer();
if (root) {
view->layout();
RenderLayer* l = root->layer();
if (l)
writeLayers(ts, l, l, l->rect(), indent + 1, behavior);
}
}
}
}
