This commit is contained in:
J. Nick Koston
2026-03-29 16:08:43 -10:00
parent b392f14684
commit e5e85b010c
+12 -10
View File
@@ -80,21 +80,23 @@ class Select : public EntityBase {
this->state_callback_.add(std::forward<F>(callback));
}
/** Set the value of the select by index, this is an optional virtual method.
*
* This method is called by the SelectCall when the index is already known.
* Default implementation converts to string and calls control().
* Override this to work directly with indices and avoid string conversions.
*
* @param index The index as validated by the SelectCall.
*/
virtual void control(size_t index) { this->control(this->option_at(index)); }
protected:
friend class SelectCall;
size_t active_index_{0};
/** Set the value of the select by index, this is an optional virtual method.
*
* IMPORTANT: At least ONE of the two control() methods must be overridden by derived classes.
* Overriding this index-based version is PREFERRED as it avoids string conversions.
*
* This method is called by the SelectCall when the index is already known.
* Default implementation converts to string and calls control(const std::string&).
*
* @param index The index as validated by the SelectCall.
*/
virtual void control(size_t index) { this->control(this->option_at(index)); }
/** Set the value of the select, this is a virtual method that each select integration can implement.
*
* IMPORTANT: At least ONE of the two control() methods must be overridden by derived classes.