bool Slider::relayEvents(sf::Event const &event, sf::Input const &input) {
if (WidgetBase::relayEvents(event, input)) { // evenement capture : traitement
if (input.IsMouseButtonDown(sf::Mouse::Left)) {
// on doit deplacer le curseur en consequence et modifier la valeur du slider
float px = input.GetMouseX();
float d = _max - _min;
float w = _frame.getWidth() / d;
int value = (px - _frame.getPX() + w/2) / w + _min; // valeur pointee par le curseur
setValue(value);
// notification
if (_pListener)
_pListener->notifyChangedValue(*this);
}
return true;
}
return false;
}
void GUIPage::HandleInput(const sf::Input& input) {
int x = input.GetMouseX();
int y = input.GetMouseY();
focusedElement = NULL;
// TODO: This loop is also repeated in GUIPage::Click().
// bring it out into a separate method.
for(unsigned int i = 0; i < elements.size(); ++i) {
if(elements[i]->shape.Contains(x, y)) {
elements[i]->focused = true;
focusedElement = elements[i];
break;
} else {
elements[i]->focused = false;
}
}
}