void
HBox::draw( const ControlContext& cx, DrawableList& out )
{
Container::draw( cx, out );
for( ControlList::const_iterator i = _controls.begin(); i != _controls.end(); ++i )
i->get()->draw( cx, out );
}
void
HBox::calcSize(const ControlContext& cx, osg::Vec2f& out_size)
{
if ( visible() == true )
{
_renderSize.set( 0, 0 );
// collect all the members, growing the container is its orientation.
for( ControlList::const_iterator i = _controls.begin(); i != _controls.end(); ++i )
{
Control* child = i->get();
osg::Vec2f childSize;
bool first = i == _controls.begin();
child->calcSize( cx, childSize );
_renderSize.x() += first ? childSize.x() : spacing() + childSize.x();
_renderSize.y() = osg::maximum( _renderSize.y(), childSize.y() );
}
_renderSize.set(
_renderSize.x() + padding().left() + padding().right(),
_renderSize.y() + padding().top() + padding().bottom() );
out_size.set(
_renderSize.x() + margin().left() + margin().right(),
_renderSize.y() + margin().top() + margin().bottom() );
Container::calcSize( cx, out_size );
}
}
void
VBox::calcPos(const ControlContext& cx, const osg::Vec2f& cursor, const osg::Vec2f& parentSize)
{
Container::calcPos( cx, cursor, parentSize );
osg::Vec2f childCursor(
_renderPos.x() + padding().left(),
_renderPos.y() + padding().top() );
for( ControlList::const_iterator i = _controls.begin(); i != _controls.end(); ++i )
{
Control* child = i->get();
child->calcPos( cx, childCursor, _renderSize );
childCursor.y() += child->margin().top() + child->renderSize().y() + child->margin().bottom() + spacing();
}
}
void
HBox::calcPos(const ControlContext& cx, const osg::Vec2f& cursor, const osg::Vec2f& parentSize)
{
Container::calcPos( cx, cursor, parentSize );
osg::Vec2f childCursor(
_renderPos.x() + padding().left(),
_renderPos.y() + padding().top() );
// collect all the members, growing the container is its orientation.
for( ControlList::const_iterator i = _controls.begin(); i != _controls.end(); ++i )
{
Control* child = i->get();
child->calcPos( cx, childCursor, _renderSize );
childCursor.x() += child->margin().left() + child->renderSize().x() + child->margin().right() + spacing();
}
}
