bool Settings::set(const std::string &name, const std::string &value)
{
if (!setEntry(name, &value, false, false))
return false;
doCallbacks(name);
return true;
}
void GtkReadyToRunListener::internalDoCallbacks()
{
// Unset timeout id by setting it to 0
m_timerID = 0;
// Let Nav2API to it's callbacks using the gtk main loop that called
// this function so that there is only one execution point.
doCallbacks();
}
void VrmlScene::replaceWorld( VrmlMFNode &nodes, VrmlNamespace *ns,
Doc *url, Doc *urlLocal )
{
theSystem->debug("replaceWorld( url %s )\n", url->url());
delete d_namespace;
delete d_url;
delete d_urlLocal;
d_namespace = ns;
d_url = url;
d_urlLocal = urlLocal;
// Clear bindable stacks.
bindableRemoveAll( d_backgroundStack );
bindableRemoveAll( d_fogStack );
bindableRemoveAll( d_navigationInfoStack );
bindableRemoveAll( d_viewpointStack );
// Get rid of current world: pending events, nodes.
flushEvents();
d_nodes.removeChildren();
// Do this to set the relative URL
d_nodes.addToScene( (VrmlScene *) this, urlDoc()->url() );
// Add the nodes to a Group and put the group in the scene.
// This will load EXTERNPROTOs and Inlines.
d_nodes.addChildren( nodes );
// Send initial set_binds to bindable nodes
double timeNow = theSystem->time();
VrmlSFBool flag(true);
VrmlNode *bindable = 0; // compiler warning
if (d_backgrounds->size() > 0 &&
(bindable = d_backgrounds->front()) != 0)
bindable->eventIn( timeNow, "set_bind", &flag );
if (d_fogs->size() > 0 &&
(bindable = d_fogs->front()) != 0)
bindable->eventIn( timeNow, "set_bind", &flag );
if (d_navigationInfos->size() > 0 &&
(bindable = d_navigationInfos->front()) != 0)
bindable->eventIn( timeNow, "set_bind", &flag );
if (d_viewpoints->size() > 0 &&
(bindable = d_viewpoints->front()) != 0)
bindable->eventIn( timeNow, "set_bind", &flag );
// Notify anyone interested that the world has changed
doCallbacks( REPLACE_WORLD );
setModified();
}
void VrmlScene::destroyWorld()
{
doCallbacks( DESTROY_WORLD );
}