fCoord ViewBody::globalPos() const
{
fCoord ret = geometry().pos();
for (View p = parent(); p; p = p->parent())
ret += p->geometry().pos();
return ret;
}
void PositionedLayout::layout_subviews(Canvas &canvas, View *view)
{
for (const std::shared_ptr<View> &subview : view->subviews())
{
if (subview->hidden())
{
continue;
}
else if (subview->style_cascade().computed_value("position").is_keyword("absolute"))
{
// To do: decide how we determine the containing box used for absolute positioning. For now, use the parent content box.
layout_from_containing_box(canvas, subview.get(), view->geometry().content_box());
}
else if (subview->style_cascade().computed_value("position").is_keyword("fixed"))
{
Rectf offset_initial_containing_box;
View *current = view->superview();
if (current)
{
Pointf offset(view->geometry().content_x, view->geometry().content_y);
while (true)
{
offset = offset + Pointf(current->geometry().content_x, current->geometry().content_y);
View *superview = current->superview();
if (!superview)
{
offset_initial_containing_box = current->geometry().content_box();
offset_initial_containing_box.set_top_left(offset_initial_containing_box.get_top_left() - offset);
break;
}
}
}
else
{
offset_initial_containing_box = view->geometry().content_box();
}
layout_from_containing_box(canvas, subview.get(), offset_initial_containing_box);
}
layout_subviews(canvas, subview.get());
}
}
std::string lb::toString(View const& _v, std::string const& _insert)
{
std::stringstream out;
out << (_v->m_isEnabled ? "EN" : "--") << " "
<< (_v->m_isShown ? "VIS" : "hid") << " "
<< (_v->m_graphicsInitialized ? "GFX " : "___ ")
<< "*" << _v->m_layers.size() << " [";
for (auto const& i: _v->m_layers)
out << (i.isDirty() ? i.isShown() ? "!" : "_" : i.isShown() ? "*" : "+");
out << (_v->m_visibleLayoutChanged ? " LAY" : " lay") << "] "
<< _insert
<< _v->name() << ": "
// << _v->minimumSize() << " -> "
// << _v->maximumSize() << " "
<< _v->geometry() << " (" << _v->m_children.size() << " children)";
out << (void*)_v.get();
for (auto const& i: _v->m_misc)
{
try { int x = boost::any_cast<int>(i.second); out << " " << i.first << "=" << x; } catch (...) {} // i.first (string) BAD!!!
try { string x = boost::any_cast<string>(i.second); out << " " << i.first << "=" << x; } catch (...) {}
}
return out.str();
}
