bool Indigo::Render::UILayer::on_cursormove(const glm::dvec2& pos)
{
if (!visible())
return false;
const glm::uvec2& sz = size();
glm::ivec2 ipos = glm::clamp(glm::ivec2(glm::floor(pos)),glm::ivec2(0),glm::ivec2(sz.x-1,sz.y-1));
OOBase::Vector<OOBase::WeakPtr<UIDrawable>,OOBase::ThreadLocalAllocator> hits;
hit_test(hits,ipos);
for (OOBase::Vector<OOBase::WeakPtr<UIDrawable>,OOBase::ThreadLocalAllocator>::iterator i=m_cursor_hits.begin();i;)
{
if (hits.find(*i))
++i;
else
{
OOBase::SharedPtr<UIDrawable> d = i->lock();
i = m_cursor_hits.erase(i);
if (d && d->on_cursorenter(false))
break;
}
}
for (OOBase::Vector<OOBase::WeakPtr<UIDrawable>,OOBase::ThreadLocalAllocator>::iterator i=hits.begin();i;++i)
{
if (m_cursor_hits.remove(*i) == 0)
{
OOBase::SharedPtr<UIDrawable> d = i->lock();
if (d && d->on_cursorenter(true))
break;
}
}
m_cursor_hits.swap(hits);
bool handled = false;
for (OOBase::Vector<OOBase::WeakPtr<UIDrawable>,OOBase::ThreadLocalAllocator>::iterator i=m_cursor_hits.begin();!handled && i;)
{
OOBase::SharedPtr<UIDrawable> d = i->lock();
if (!d)
m_cursor_hits.erase(i);
else
{
handled = d->on_cursormove();
++i;
}
}
return m_owner->m_modal || handled;
}
void Indigo::Render::UILayer::on_losecursor()
{
for (OOBase::Vector<OOBase::WeakPtr<UIDrawable>,OOBase::ThreadLocalAllocator>::iterator i=m_cursor_hits.begin();i;++i)
{
OOBase::SharedPtr<UIDrawable> d = i->lock();
if (d)
d->on_cursorenter(false);
}
m_cursor_hits.clear();
}