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platform_image.hpp
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00001 /* 00002 Copyright 2005-2007 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_IMAGE_T_HPP 00010 #define ADOBE_IMAGE_T_HPP 00011 00012 /****************************************************************************************************/ 00013 00014 #include <adobe/future/widgets/headers/widget_utils.hpp> 00015 #include <adobe/future/widgets/headers/macintosh_metric_extractor.hpp> 00016 00017 #include <adobe/eve.hpp> 00018 #include <adobe/future/image_slurp.hpp> 00019 #include <adobe/future/widgets/headers/widget_factory.hpp> 00020 #include <adobe/macintosh_carbon_safe.hpp> 00021 00022 /****************************************************************************************************/ 00023 00024 namespace adobe { 00025 00026 /****************************************************************************************************/ 00027 #ifndef ADOBE_NO_DOCUMENTATION 00028 struct sheet_t; 00029 struct assemblage_t; 00030 struct image_t; 00031 #endif 00032 /****************************************************************************************************/ 00033 00034 struct image_event_handler_t 00035 { 00036 explicit image_event_handler_t(image_t& widget); 00037 00038 event_handler_t handler_m; 00039 image_t& widget_m; 00040 }; 00041 00042 /****************************************************************************************************/ 00043 00053 struct image_t 00054 { 00056 typedef dictionary_t controller_model_type; 00057 typedef boost::gil::rgba8_image_t view_model_type; 00058 typedef boost::function<void (const controller_model_type&)> setter_proc_type; 00059 00061 image_t(const view_model_type& image); 00062 00069 void measure(extents_t& result); 00070 00071 void measure_vertical(extents_t& calculated_horizontal, const place_data_t& placed_horizontal); 00072 00073 void place(const place_data_t& place_data); 00075 00076 void display(const view_model_type& value); 00077 00078 void monitor(const setter_proc_type& proc); 00079 void enable(bool make_enabled); 00080 00081 ::OSStatus handle_event(::EventHandlerCallRef next, ::EventRef event); 00082 00083 #ifndef ADOBE_NO_DOCUMENTATION 00084 auto_control_t control_m; 00085 mutable metric_extractor_t metrics_m; 00086 view_model_type image_m; 00087 setter_proc_type callback_m; 00088 bool enabled_m; 00089 image_event_handler_t handler_m; 00090 dictionary_t metadata_m; 00091 std::pair<long, long> origin_m; 00092 #endif 00093 }; 00094 00095 /****************************************************************************************************/ 00096 00097 inline image_event_handler_t::image_event_handler_t(image_t& widget) : 00098 widget_m(widget) 00099 { 00100 handler_m.insert(kEventClassControl, kEventControlClick); 00101 00102 handler_m.monitor_proc_m = boost::bind(&image_t::handle_event, boost::ref(widget_m), _1, _2); 00103 } 00104 00105 /****************************************************************************************************/ 00106 00107 template <> 00108 struct controller_model_type<image_t> 00109 { typedef image_t::controller_model_type type; }; 00110 00111 template <> 00112 struct view_model_type<image_t> 00113 { typedef image_t::view_model_type type; }; 00114 00115 /****************************************************************************************************/ 00116 00117 } // namespace adobe 00118 00119 /****************************************************************************************************/ 00120 00121 #endif 00122 00123 /****************************************************************************************************/ | ||||||
