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