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poly_sequence_controller.hpp
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00001 /* 00002 Copyright 2006-2007 Adobe Systems Incorporated 00003 Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt 00004 or a copy at http://stlab.adobe.com/licenses.html) 00005 */ 00006 00007 /*************************************************************************************************/ 00008 00009 #ifndef ADOBE_POLY_SEQUENCE_CONTROLLER_HPP 00010 #define ADOBE_POLY_SEQUENCE_CONTROLLER_HPP 00011 00012 /*************************************************************************************************/ 00013 00014 #include <adobe/config.hpp> 00015 00016 #include <boost/function.hpp> 00017 00018 #include <adobe/poly.hpp> 00019 #include <adobe/sequence_controller.hpp> 00020 #include <adobe/poly_sequence_model.hpp> 00021 #include <adobe/vector.hpp> 00022 00023 /*************************************************************************************************/ 00024 00025 namespace adobe { 00026 00027 /*************************************************************************************************/ 00033 /*************************************************************************************************/ 00039 template <typename T> 00040 struct poly_sequence_controller_interface : poly_copyable_interface 00041 { 00042 virtual void monitor_sequence(typename poly_sequence_model<T>::type&) = 0; 00043 }; 00044 00045 /*************************************************************************************************/ 00051 template <typename T> 00052 struct poly_sequence_controller_instance 00053 { 00054 template <typename V> 00055 struct type : optimized_storage_type<V, poly_sequence_controller_interface<T> >::type 00056 { 00057 typedef typename optimized_storage_type<V, poly_sequence_controller_interface<T> >::type base_t; 00058 00059 BOOST_CLASS_REQUIRE(V, adobe, SequenceControllerConcept); 00060 00061 explicit type(const V& x) : 00062 base_t(x) 00063 { } 00064 00065 type(move_from<type> x) : 00066 base_t(move_from<base_t>(x.source)) 00067 { } 00068 00069 void monitor_sequence(typename poly_sequence_model<T>::type& sequence) 00070 { SequenceControllerConcept<V>::monitor_sequence(this->get(), sequence); } 00071 }; 00072 }; 00073 00074 /*************************************************************************************************/ 00080 template <typename T> 00081 struct sequence_controller : poly_base<poly_sequence_controller_interface<T>, 00082 poly_sequence_controller_instance<T>::template type> 00083 { 00084 typedef poly_base<poly_sequence_controller_interface<T>, 00085 poly_sequence_controller_instance<T>::template type> base_t; 00086 00087 typedef T value_type; 00088 00089 template <typename V> 00090 explicit sequence_controller(const V& s) : 00091 base_t(s) 00092 { } 00093 00094 sequence_controller(move_from<sequence_controller> x) : 00095 base_t(move_from<base_t>(x.source)) 00096 { } 00097 00098 void monitor_sequence(typename poly_sequence_model<T>::type& sequence) 00099 { this->interface_ref().monitor_sequence(sequence); } 00100 }; 00101 00102 /*************************************************************************************************/ 00103 00104 template <typename T> 00105 struct poly_sequence_controller 00106 { 00107 typedef poly< sequence_controller<T> > type; 00108 }; 00109 00110 /*************************************************************************************************/ 00111 00112 } // namespace adobe 00113 00114 /*************************************************************************************************/ 00115 00116 // ADOBE_POLY_SEQUENCE_CONTROLLER_HPP 00117 #endif 00118 00119 /*************************************************************************************************/ | ||||||
