forked from enlightenment/efl
79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
#ifndef ELM_WIDGET_ROUTE_H
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#define ELM_WIDGET_ROUTE_H
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/**
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* @addtogroup Widget
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* @{
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*
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* @section elm-route-class The Elementary Route Class
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*
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* Elementary, besides having the @ref Route widget, exposes its
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* foundation -- the Elementary Route Class -- in order to create other
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* widgets which are a route with some more logic on top.
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*/
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/**
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* Base widget smart data extended with route instance data.
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*/
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typedef struct _Elm_Route_Smart_Data Elm_Route_Smart_Data;
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typedef struct Segment Segment;
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struct _Elm_Route_Smart_Data
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{
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#ifdef ELM_EMAP
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EMap_Route *emap;
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#endif
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double lon_min, lon_max;
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double lat_min, lat_max;
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Eina_List *segments; //list of *Segment
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Eina_Bool must_calc_segments : 1;
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};
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struct Segment
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{
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Evas_Object *obj;
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#ifdef ELM_EMAP
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EMap_Route_Node *node_start;
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EMap_Route_Node *node_end;
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#endif
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double start_x, start_y;
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double end_x, end_y;
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Eina_Bool must_calc : 1;
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};
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/**
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* @}
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*/
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#define ELM_ROUTE_DATA_GET(o, sd) \
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Elm_Route_Smart_Data * sd = eo_data_get(o, ELM_OBJ_ROUTE_CLASS)
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#define ELM_ROUTE_DATA_GET_OR_RETURN(o, ptr) \
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ELM_ROUTE_DATA_GET(o, ptr); \
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if (!ptr) \
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{ \
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CRITICAL("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return; \
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}
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#define ELM_ROUTE_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
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ELM_ROUTE_DATA_GET(o, ptr); \
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if (!ptr) \
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{ \
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CRITICAL("No widget data for object %p (%s)", \
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o, evas_object_type_get(o)); \
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return val; \
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}
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#define ELM_ROUTE_CHECK(obj) \
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if (!eo_isa((obj), ELM_OBJ_ROUTE_CLASS)) \
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return
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#endif
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