void Container::update()
{
if(needsWidgetResize) //If a resize is needed, resize/update all contained widgets
{
containerView.reset(sf::FloatRect(getPosition().x, getPosition().y, getSize().x, getSize().y));
scrollBar->setYOffset(0.f);
needsWidgetResize = false;
for(unsigned int a = 0; a < widgets.size(); a++)
{
if(widgets[a])
{
//Update widget's data
widgets[a]->recalculateBezel();
widgets[a]->centerText();
}
}
//Reposition/Rezise the widgets to fit properly
repositionWidgets();
}
//Pass update call to sub-widgets
for(auto iter = widgets.rbegin(); iter != widgets.rend(); iter++)
{
if((*iter)->isEnabled())
{
(*iter)->update();
}
}
scrollBar->update();
}
void Container::allowAutomaticResizing(bool shouldAllow)
{
if(allowAutoResizing != shouldAllow) //Only if current allocation is different from given
{
allowAutoResizing = shouldAllow;
repositionWidgets();
}
}
void Container::setAllocation(const Allocation& alloc)
{
if(allocation != alloc) //Only update if the given allocation is different to the new one. No point in repositioning widgets otherwise.
{
allocation = alloc;
repositionWidgets(); //Reposition widgets to fit new allocation
}
}
void Container::removeWidget(ofPtr<Widget> widget){
for(int i=0; i<(int)widgets.size(); i++){
if(widgets[i] == widget){
widget->disableEvents();
widgets.erase(widgets.begin()+i);
repositionWidgets();
return;
}
}
}
void Container::removeDrawable(ofPtr<ofBaseDraws> drawable){
for(int i=0; i<(int)widgets.size(); i++){
std::tr1::shared_ptr<DrawableContainer> drw = std::tr1::dynamic_pointer_cast<DrawableContainer >(widgets[i]);
if(drw && drw->getDrawable()==drawable){
drw->disableEvents();
widgets.erase(widgets.begin()+i);
repositionWidgets();
return;
}
}
}
void Container::setSize(const sf::Vector2f& newarea)
{
if(getSize() != newarea) //If given is different from current
{
WidgetBase::setSize(newarea);
repositionWidgets(); //Reposition things to take up the new space
recalculateView();
scrollBar->recalculateScrollBar();
needsWidgetResize = true;
update();
}
}
void Container::init(const sf::Font &defaultFont, unsigned int defaultCharacterSize, const sf::Color &defaultLabelColor, sf::Vector2i winSize)
{
WidgetBase::init(defaultFont, defaultCharacterSize, defaultLabelColor, winSize); //Call default function
isInitialised = true;
//Init scrollbar
scrollBar->init(defaultFont, defaultCharacterSize, defaultLabelColor, winSize);
//Now update widgets
for(unsigned int a = 0; a < widgets.size(); a++)
{
widgets[a]->init(defaultFont, defaultCharacterSize, defaultLabelColor, winSize);
}
repositionWidgets();
}
void Container::addWidget(ofPtr<Widget> widget){
widgets.push_back(widget);
repositionWidgets();
if(eventsEnabled) widget->enableEvents();
}