PropertyBasedElement(node),
_image( simgear::canvas::CanvasPtr(),
node,
- simgear::canvas::Style() )
+ simgear::canvas::Style() ),
+ _resizable(false),
+ _capture_events(true),
+ _resize_top(node, "resize-top"),
+ _resize_right(node, "resize-right"),
+ _resize_bottom(node, "resize-bottom"),
+ _resize_left(node, "resize-left"),
+ _resize_status(node, "resize-status")
{
_image.removeListener();
//----------------------------------------------------------------------------
void Window::valueChanged(SGPropertyNode * node)
{
- if( node->getParent() == _node && node->getNameString() == "raise-top" )
- doRaise(node);
- else
+ bool handled = false;
+ if( node->getParent() == _node )
+ {
+ handled = true;
+ if( node->getNameString() == "raise-top" )
+ doRaise(node);
+ else if( node->getNameString() == "resize" )
+ _resizable = node->getBoolValue();
+ else if( node->getNameString() == "capture-events" )
+ _capture_events = node->getBoolValue();
+ else
+ handled = false;
+ }
+
+ if( !handled )
_image.valueChanged(node);
}
}
//----------------------------------------------------------------------------
- const simgear::Rect<float>& Window::getRegion() const
+ const SGRect<float>& Window::getRegion() const
{
return _image.getRegion();
}
return _image.getSrcCanvas();
}
+ //----------------------------------------------------------------------------
+ bool Window::isVisible() const
+ {
+ return _image.isVisible();
+ }
+
+ //----------------------------------------------------------------------------
+ bool Window::isResizable() const
+ {
+ return _resizable;
+ }
+
+ //----------------------------------------------------------------------------
+ bool Window::isCapturingEvents() const
+ {
+ return _capture_events;
+ }
+
//----------------------------------------------------------------------------
bool Window::handleMouseEvent(const simgear::canvas::MouseEventPtr& event)
{
- if( !getCanvas().expired() )
- return getCanvas().lock()->handleMouseEvent(event);
- else
- return false;
+ return _image.handleEvent(event);
+ }
+
+ //----------------------------------------------------------------------------
+ void Window::handleResize(uint8_t mode, const osg::Vec2f& delta)
+ {
+ if( mode == NONE )
+ {
+ _resize_status = 0;
+ return;
+ }
+ else if( mode & INIT )
+ {
+ _resize_top = getRegion().t();
+ _resize_right = getRegion().r();
+ _resize_bottom = getRegion().b();
+ _resize_left = getRegion().l();
+ _resize_status = 1;
+ }
+
+ if( mode & BOTTOM )
+ _resize_bottom += delta.y();
+ else if( mode & TOP )
+ _resize_top += delta.y();
+
+ if( mode & canvas::Window::RIGHT )
+ _resize_right += delta.x();
+ else if( mode & canvas::Window::LEFT )
+ _resize_left += delta.x();
}
//----------------------------------------------------------------------------
void Window::doRaise(SGPropertyNode* node_raise)
{
- if( !node_raise->getBoolValue() )
+ if( node_raise && !node_raise->getBoolValue() )
return;
BOOST_FOREACH(osg::Group* parent, getGroup()->getParents())
parent->addChild(getGroup());
}
- node_raise->setBoolValue(false);
+ if( node_raise )
+ node_raise->setBoolValue(false);
}
} // namespace canvas