map_selection Struct Reference

Used to select data from a map. More...

#include <map.h>

Data Fields
struct map_selection *	next
union {
struct coord_rect   c_rect
struct point_rect   p_rect
}	u
int	order
struct item_range	range

Detailed Description

Used to select data from a map.

This struct is used to select data from a map. This one the one hand builds a rectangle on the map and on the other hand selects an order for items of each layer. Note that passing NULL instead of a pointer to such a struct often means "get me everything".

It's possible to link multiple selections in a linked list, see below.

Field Documentation

c_rect

struct coord_rect map_selection::c_rect

For building the rectangle based on coordinates

Referenced by NGQPoint::_coordName(), binmap_search_get_item(), binmap_search_housenumber_by_estimate(), binmap_search_new(), binmap_search_street_by_estimate(), binmap_search_street_by_place(), block_init(), block_next(), block_next_lin(), garmin_get_selection(), Backend::get_pois(), NGQPoint::getPOI(), gui_internal_cmd2_route_height_profile(), gui_internal_cmd_map_download_do(), gui_internal_cmd_pois(), item_coord_get_within_selection(), map_download_selection_check(), map_rect_new_csv(), map_rect_new_textfile(), map_route_occluded_get_buildings(), map_selection_contains_point(), map_selection_contains_polyline(), map_selection_contains_rect(), map_selection_dup_pro(), map_selection_rect_new(), navigation_itm_new(), navigation_itm_ways_update(), navit_cmd_map_add_curr_pos(), poly_get(), route_rect(), rp_rect_new(), selection_contains(), street_data_within_selection(), town_get(), transform_get_selection(), and transform_setup_source_rect().

next

struct map_selection* map_selection::next

Linked-List pointer

Referenced by NGQPoint::_coordName(), binmap_search_street_by_place(), gmap_rect_new(), gui_internal_cmd2_route_height_profile(), gui_internal_cmd_map_download_do(), item_coord_get_within_selection(), map_download_selection_check(), map_rect_get_item_mg(), map_rect_new_mg(), map_rect_new_textfile(), map_route_occluded_get_buildings(), map_selection_contains_item(), map_selection_contains_item_range(), map_selection_contains_point(), map_selection_contains_polyline(), map_selection_contains_rect(), map_selection_destroy(), map_selection_dup_pro(), navigation_itm_new(), navigation_itm_ways_update(), navit_cmd_map_add_curr_pos(), route_free_selection(), route_rect(), route_rect_add(), selection_contains(), street_data_within_selection(), transform_get_selection(), transform_setup_source_rect(), and transform_within_border().

order

int map_selection::order

Holds the order

Referenced by NGQPoint::_coordName(), binmap_search_housenumber_by_estimate(), binmap_search_street_by_place(), get_level(), gmap_rect_new(), gui_internal_cmd2_route_height_profile(), gui_internal_cmd_map_download_do(), map_rect_new_binfile(), map_rect_new_textfile(), map_route_occluded_get_buildings(), map_selection_contains_polygon(), map_selection_rect_new(), navigation_itm_new(), navit_cmd_map_add_curr_pos(), poly_get(), route_rect(), selection_contains(), street_get(), town_get(), and transform_get_selection().

p_rect

struct point_rect map_selection::p_rect

For building the rectangle based on points

Referenced by navit_handle_resize(), osd_auxmap_draw(), transform_get_size(), transform_set_screen_selection(), transform_setup_source_rect(), and transform_within_border().

range

struct item_range map_selection::range

Range of items which should be delivered

Referenced by NGQPoint::_coordName(), binmap_search_housenumber_by_estimate(), binmap_search_street_by_place(), garmin_get_selection(), gui_internal_cmd2_route_height_profile(), gui_internal_cmd_map_download_do(), map_route_occluded_get_buildings(), map_selection_contains_item(), map_selection_contains_item_range(), map_selection_rect_new(), navigation_itm_new(), navit_cmd_map_add_curr_pos(), route_rect(), and transform_get_selection().

u

union { ... } map_selection::u

Referenced by NGQPoint::_coordName(), binmap_search_get_item(), binmap_search_housenumber_by_estimate(), binmap_search_new(), binmap_search_street_by_estimate(), binmap_search_street_by_place(), block_init(), block_next(), block_next_lin(), garmin_get_selection(), Backend::get_pois(), NGQPoint::getPOI(), gui_internal_cmd2_route_height_profile(), gui_internal_cmd_map_download_do(), gui_internal_cmd_pois(), item_coord_get_within_selection(), map_download_selection_check(), map_rect_new_csv(), map_rect_new_textfile(), map_route_occluded_get_buildings(), map_selection_contains_point(), map_selection_contains_polyline(), map_selection_contains_rect(), map_selection_dup_pro(), map_selection_rect_new(), navigation_itm_new(), navigation_itm_ways_update(), navit_cmd_map_add_curr_pos(), navit_handle_resize(), osd_auxmap_draw(), poly_get(), route_rect(), rp_rect_new(), selection_contains(), street_data_within_selection(), town_get(), transform_get_selection(), transform_get_size(), transform_set_screen_selection(), transform_setup_source_rect(), and transform_within_border().

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The documentation for this struct was generated from the following file:

• map.h