ubit::UFlag Class Reference

Flagging conditions. More...

#include <ucond.hpp>

Inheritance diagram for ubit::UFlag:

List of all members.

Public Member Functions
virtual bool	verifies (const UContext &, const UControl *) const
Static Public Attributes
static const UFlag	none

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Detailed Description

Flagging conditions.

for specifying conditionnal objets that are only active when this condition is verified. Works in conbination with UFlagdef. Example:

 const UFlag showStores, showMuseums;

   UBox& stores = ...;  // whatever
   UBox& museums = ...; // whatever
   UBox& scene = ubox( showStores/stores + showMuseums/museums );

   // the stores appear in this box (the museums are ignored)
   UBox& scene_with_stores  = ubox( uflagdef(showStores) + scene);

   // the museums appear in this box (the stores are ignored)
   UBox& scene_with_museums = ubox( uflagdef(showMuseums) + scene);
 

!Warning: UFlag objects must not be deleted! See also: UFlagdef, UPropdef.

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The documentation for this class was generated from the following files:

• ucond.hpp
• ucond.cpp

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