gui_internal_priv.h File Reference

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Data Structures
struct	gui_config_settings
	A structure to store configuration values. More...
struct	route_data
struct	gui_priv
struct	gui_priv::html
struct	gui_priv::gesture_elem
struct	menu_data
struct	heightline
struct	diagram_point

Functions
struct graphics_image *	image_new_xs (struct gui_priv *this, const char *name)
	Displays an image scaled to xs (extra small) size. More...
struct graphics_image *	image_new_s (struct gui_priv *this, const char *name)
	Displays an image scaled to s (small) size. More...
struct graphics_image *	image_new_l (struct gui_priv *this, const char *name)
	Displays an image scaled to l (large) size. More...
struct widget *	gui_internal_button_navit_attr_new (struct gui_priv *this, const char *text, enum flags flags, struct attr *on, struct attr *off)
struct widget *	gui_internal_button_map_attr_new (struct gui_priv *this, const char *text, enum flags flags, struct map *map, struct attr *on, struct attr *off, int deflt)
void	gui_internal_say (struct gui_priv *this, struct widget *w, int questionmark)
void	gui_internal_back (struct gui_priv *this, struct widget *w, void *data)
void	gui_internal_cmd_return (struct gui_priv *this, struct widget *wm, void *data)
void	gui_internal_cmd_main_menu (struct gui_priv *this, struct widget *wm, void *data)
struct widget *	gui_internal_time_help (struct gui_priv *this)
void	gui_internal_apply_config (struct gui_priv *this)
void	gui_internal_select_waypoint (struct gui_priv *this, const char *title, const char *hint, struct widget *wm_, void(*cmd)(struct gui_priv *priv, struct widget *widget, void *data), void *data)
void	gui_internal_call_linked_on_finish (struct gui_priv *this, struct widget *wm, void *data)
	Generic notification function for Editable widgets to call Another widget notification function when Enter is pressed in editable field. The Editable widget should have data member pointing to the Another widget. More...
char *	removecase (char *s)
	Remove the case in a string. More...
void	gui_internal_cmd_position_do (struct gui_priv *this, struct pcoord *pc_in, struct coord_geo *g_in, struct widget *wm, const char *name, int flags)
	Displays the commands available for a location. More...
void	gui_internal_cmd_position (struct gui_priv *this, struct widget *wm, void *data)
void	gui_internal_cmd_bookmarks (struct gui_priv *this, struct widget *wm, void *data)
void	gui_internal_keypress_do (struct gui_priv *this, char *key)
char *	gui_internal_cmd_match_expand (char *pattern, struct attr **in)
int	gui_internal_set (char *remove, char *add)
void	gui_internal_cmd_map_download (struct gui_priv *this, struct widget *wm, void *data)
void	gui_internal_menu_vehicle_settings (struct gui_priv *this, struct vehicle *v, char *name)
void	gui_internal_cmd_vehicle_settings (struct gui_priv *this, struct widget *wm, void *data)
void	gui_internal_evaluate (struct gui_priv *this, const char *command)
void	gui_internal_enter (struct gui_priv *this, int ignore)
void	gui_internal_leave (struct gui_priv *this)
void	gui_internal_set_click_coord (struct gui_priv *this, struct point *p)
void	gui_internal_enter_setup (struct gui_priv *this)
void	gui_internal_cmd_menu (struct gui_priv *this, int ignore, char *href)
void	gui_internal_cmd_log_clicked (struct gui_priv *this, struct widget *widget, void *data)
void	gui_internal_check_exit (struct gui_priv *this)
void	gui_internal_cmd_enter_coord_clicked (struct gui_priv *this, struct widget *widget, void *data)
int	line_intersection (struct coord *a1, struct coord *a2, struct coord *b1, struct coord *b2, struct coord *res)
	finds the intersection point of 2 lines More...
struct heightline *	item_get_heightline (struct item *item)
void	gui_internal_route_update (struct gui_priv *this, struct navit *navit, struct vehicle *v)
	Called when the route is updated. More...
void	gui_internal_route_screen_free (struct gui_priv *this_, struct widget *w)
	Called when the route screen is closed (deallocated). More...
void	gui_internal_populate_route_table (struct gui_priv *this, struct navit *navit)
	Populates the route table with route information. More...
void	plugin_init (void)
	The plugin entry point. More...

Function Documentation

gui_internal_apply_config()

void gui_internal_apply_config

(

struct gui_priv *

this

)

Applies the configuration values to this based on the settings specified in the configuration file (this->config) and the most appropriate default profile based on screen resolution.

This function should be run after this->root is setup and could be rerun after the window is resized.

Author

Steve Singer ssing.nosp@m.er_p.nosp@m.g@sym.nosp@m.pati.nosp@m.co.ca (09/2008)

References config_profiles, dbg, gui_config_settings::font_size, graphics_font_new(), graphics_named_font_new(), gui_config_settings::icon_l, gui_config_settings::icon_s, gui_config_settings::icon_xs, LARGE_PROFILE, lvl_debug, lvl_info, MEDIUM_PROFILE, SMALL_PROFILE, and gui_config_settings::spacing.

Referenced by gui_internal_menu(), and gui_internal_menu_resize().

gui_internal_back()

void gui_internal_back	(	struct gui_priv *	this,
		struct widget *	w,
		void *	data
	)

References gui_internal_prune_menu_count().

Referenced by gui_internal_cmd2_back(), gui_internal_cmd_pois_more(), gui_internal_keypress(), gui_internal_menu(), and gui_internal_search().

gui_internal_button_map_attr_new()

struct widget* gui_internal_button_map_attr_new	(	struct gui_priv *	this,
		const char *	text,
		enum flags	flags,
		struct map *	map,
		struct attr *	on,
		struct attr *	off,
		int	deflt
	)

References callback_cast, callback_new_attr_2, widget::cb, widget::deflt, widget::get_attr, gui_internal_button_attr_callback(), gui_internal_button_attr_pressed(), gui_internal_button_attr_update(), gui_internal_button_new_with_callback(), image_new_xs(), widget::instance, map_add_callback(), map_get_attr(), map_remove_callback(), map_set_attr(), widget::off, widget::on, widget::redraw, widget::remove_cb, widget::set_attr, widget::text, and attr::type.

Referenced by gui_internal_cmd2_setting_maps(), and gui_internal_cmd_map_download().

gui_internal_button_navit_attr_new()

struct widget* gui_internal_button_navit_attr_new	(	struct gui_priv *	this,
		const char *	text,
		enum flags	flags,
		struct attr *	on,
		struct attr *	off
	)

References callback_cast, callback_new_attr_2, widget::cb, widget::get_attr, gui_internal_button_attr_callback(), gui_internal_button_attr_pressed(), gui_internal_button_attr_update(), gui_internal_button_new_with_callback(), image_new_xs(), widget::instance, navit_add_callback(), navit_get_attr(), navit_remove_callback(), navit_set_attr(), widget::off, widget::on, widget::remove_cb, widget::set_attr, widget::text, and attr::type.

Referenced by gui_internal_cmd2_setting_layout(), and gui_internal_cmd2_setting_rules().

gui_internal_call_linked_on_finish()

void gui_internal_call_linked_on_finish	(	struct gui_priv *	this,
		struct widget *	wm,
		void *	data
	)

Generic notification function for Editable widgets to call Another widget notification function when Enter is pressed in editable field. The Editable widget should have data member pointing to the Another widget.

References data, gui_internal_reason_keypress_finish, widget::reason, and widget::w.

Referenced by gui_internal_cmd_add_bookmark2(), gui_internal_cmd_add_bookmark_folder2(), gui_internal_cmd_enter_coord(), gui_internal_cmd_log(), and gui_internal_cmd_rename_bookmark().

gui_internal_check_exit()

void gui_internal_check_exit

(

struct gui_priv *

this

)

References graphics_overlay_disable(), gui_internal_search_idle_end(), gui_internal_search_list_destroy(), navit_block(), navit_draw(), and navit_draw_displaylist().

Referenced by gui_internal_button(), gui_internal_cmd2_back(), gui_internal_cmd2_back_to_map(), gui_internal_cmd_bookmarks(), gui_internal_cmd_log_do(), and gui_internal_keypress().

gui_internal_cmd_bookmarks()

void gui_internal_cmd_bookmarks	(	struct gui_priv *	this,
		struct widget *	wm,
		void *	data
	)

The "Bookmarks" section of the OSD

References _, widget::background, attr::bookmarks, bookmarks_get_bookmark_count(), bookmarks_get_item(), bookmarks_get_projection(), bookmarks_item_cwd(), bookmarks_item_rewind(), bookmarks_move_down(), bookmarks_move_root(), bookmarks_move_up(), widget::c, c, widget::data, data, dbg, flags_expand, flags_fill, gravity_left, gravity_left_center, gravity_left_top, gravity_top_center, gui_internal_box_new(), gui_internal_button_new_with_callback(), gui_internal_check_exit(), gui_internal_cmd_add_bookmark_folder2(), gui_internal_cmd_delete_bookmark_folder(), gui_internal_cmd_load_bookmarks_as_waypoints(), gui_internal_cmd_paste_bookmark(), gui_internal_cmd_position(), gui_internal_cmd_replace_bookmarks_from_waypoints(), gui_internal_menu(), gui_internal_menu_render(), gui_internal_prune_menu_count(), gui_internal_widget_append(), gui_internal_widget_destroy(), gui_internal_widget_table_new(), gui_internal_widget_table_row_new(), image_new_xs(), item, item_attr_get(), item_coord_get(), lvl_info, item::map, map_convert_string_tmp(), widget::name, navit_get_attr(), navit_get_destination_count(), orientation_horizontal, orientation_vertical, widget::prefix, pcoord::pro, attr::str, widget::text, item::type, attr::u, widget::w, pcoord::x, and pcoord::y.

Referenced by gui_internal_cmd2_bookmarks().

gui_internal_cmd_enter_coord_clicked()

void gui_internal_cmd_enter_coord_clicked	(	struct gui_priv *	this,
		struct widget *	widget,
		void *	data
	)

References widget::data, dbg, gui_internal_cmd_enter_coord_do(), and lvl_debug.

Referenced by gui_internal_cmd_enter_coord().

gui_internal_cmd_log_clicked()

void gui_internal_cmd_log_clicked	(	struct gui_priv *	this,
		struct widget *	widget,
		void *	data
	)

References widget::data, and gui_internal_cmd_log_do().

Referenced by gui_internal_cmd_log().

gui_internal_cmd_main_menu()

void gui_internal_cmd_main_menu	(	struct gui_priv *	this,
		struct widget *	wm,
		void *	data
	)

References gui_internal_html_main_menu(), gui_internal_prune_menu(), and widget::w.

Referenced by gui_internal_top_bar().

gui_internal_cmd_map_download()

void gui_internal_cmd_map_download	(	struct gui_priv *	this,
		struct widget *	wm,
		void *	data
	)

References _, bbox(), data, dbg, description(), flags_expand, flags_fill, gravity_left_center, gravity_top_center, gui_internal_box_new(), gui_internal_button_map_attr_new(), gui_internal_button_new_with_callback(), gui_internal_cmd_map_download_do(), gui_internal_menu(), gui_internal_menu_render(), gui_internal_widget_append(), lvl_debug, widget::name, attr::num, orientation_horizontal, orientation_vertical, widget::prefix, size, widget::spy, attr::type, attr::u, and widget::w.

Referenced by gui_internal_cmd2_setting_maps().

gui_internal_cmd_match_expand()

char* gui_internal_cmd_match_expand	(	char *	pattern,
		struct attr **	in
	)

References attr_to_text(), and p.

Referenced by gui_internal_cmd2_set().

gui_internal_cmd_menu()

void gui_internal_cmd_menu	(	struct gui_priv *	this,
		int	ignore,
		char *	href
	)

References dbg, gui_internal_enter(), gui_internal_enter_setup(), gui_internal_html_load_href(), gui_internal_html_main_menu(), and lvl_debug.

Referenced by gui_internal_button(), gui_internal_cmd_menu2(), and gui_internal_keypress().

gui_internal_cmd_position()

void gui_internal_cmd_position	(	struct gui_priv *	this,
		struct widget *	wm,
		void *	data
	)

References widget::c, widget::data, data, gui_internal_cmd_position_do(), gui_internal_cmd_set_destination(), gui_internal_search_house_number_in_street(), gui_internal_search_town_in_country(), widget::name, and widget::text.

Referenced by gui_internal_cmd2_waypoints(), gui_internal_cmd_bookmarks(), gui_internal_cmd_enter_coord_do(), gui_internal_cmd_formerdests(), gui_internal_cmd_pois_item(), gui_internal_create_resultlist_entry(), and gui_internal_populate_route_table().

gui_internal_cmd_position_do()

void gui_internal_cmd_position_do	(	struct gui_priv *	this,
		struct pcoord *	pc_in,
		struct coord_geo *	g_in,
		struct widget *	wm,
		const char *	name,
		int	flags
	)

Displays the commands available for a location.

This displays the available commands for the given location in a dialog from which the user can choose an action. The location can be supplied either in projected coordinates via the

pc_in 

argument or in WGS84 coordinates (i.e. latitude and longitude in degrees) via the

g_in 

argument. One of these must be supplied, the other should be

NULL 

.

Parameters

this	The GUI context
pc_in	Projected coordinates of the position
g_in	WGS84 coordinates of the position
wm	The widget that points to this function as a callback
name	The display name for the position
flags	Flags specifying the operations available from the GUI

References _, widget::c, c, widget::data, widget::data_free, dbg, display(), displaylist_get_clicked_list(), displaylist_get_selection(), flags_expand, flags_fill, g_free_func, graphics_displayitem_get_item(), graphics_displaylist_close(), graphics_displaylist_open(), gravity_left, gravity_left_center, gravity_left_top, gravity_top_center, gui_internal_box_new(), gui_internal_button_new(), gui_internal_button_new_with_callback(), gui_internal_cmd_add_bookmark2(), gui_internal_cmd_copy_bookmark(), gui_internal_cmd_cut_bookmark(), gui_internal_cmd_delete_bookmark(), gui_internal_cmd_delete_waypoint(), gui_internal_cmd_insert_destination(), gui_internal_cmd_paste_bookmark(), gui_internal_cmd_pois(), gui_internal_cmd_pois_item(), gui_internal_cmd_rename_bookmark(), gui_internal_cmd_results_map_clean(), gui_internal_cmd_results_to_map(), gui_internal_cmd_set_destination(), gui_internal_cmd_set_position(), gui_internal_cmd_view_attributes(), gui_internal_cmd_view_in_browser(), gui_internal_cmd_view_on_map(), gui_internal_label_new(), gui_internal_menu(), gui_internal_menu_render(), gui_internal_search_house_number_in_street(), gui_internal_search_street_in_town(), gui_internal_widget_append(), gui_internal_widget_table_new(), gui_internal_widget_table_row_new(), item::id_hi, item::id_lo, image_new_xs(), widget::item, item, item_attr_get(), item_to_name(), lvl_info, item::map, map_convert_string_tmp(), map_rect_destroy(), map_rect_get_item_byid(), map_rect_new(), map_selection_destroy(), widget::name, name, navit_get_attr(), navit_get_destination_count(), navit_get_displaylist(), navit_get_trans(), orientation_horizontal, orientation_vertical, p, pcoord_format_degree_short(), item::priv_data, pcoord::pro, attr::projection, widget::selection_id, attr::str, attr::text, widget::text, transform_from_geo(), transform_point(), transform_to_geo(), item::type, attr::u, vehicle_get_attr(), widget::w, pcoord::x, and pcoord::y.

Referenced by gui_internal_cmd2_position(), and gui_internal_cmd_position().

gui_internal_cmd_return()

void gui_internal_cmd_return	(	struct gui_priv *	this,
		struct widget *	wm,
		void *	data
	)

References widget::data, and gui_internal_prune_menu().

Referenced by gui_internal_top_bar().

gui_internal_cmd_vehicle_settings()

void gui_internal_cmd_vehicle_settings	(	struct gui_priv *	this,
		struct widget *	wm,
		void *	data
	)

References widget::data, gui_internal_menu_vehicle_settings(), and widget::text.

Referenced by gui_internal_cmd2_setting_vehicle().

gui_internal_enter()

void gui_internal_enter	(	struct gui_priv *	this,
		int	ignore
	)

References graphics_overlay_disable(), and navit_block().

Referenced by gui_internal_cmd_log(), and gui_internal_cmd_menu().

gui_internal_enter_setup()

void gui_internal_enter_setup

(

struct gui_priv *

this

)

References gui_internal_set_position_coord().

Referenced by gui_internal_cmd_log(), and gui_internal_cmd_menu().

gui_internal_evaluate()

void gui_internal_evaluate	(	struct gui_priv *	this,
		const char *	command
	)

References command(), and command_evaluate().

Referenced by gui_internal_html_command(), gui_internal_html_submit(), and gui_internal_html_text().

gui_internal_keypress_do()

void gui_internal_keypress_do	(	struct gui_priv *	this,
		char *	key
	)

References widget::data, dbg, widget::func, gui_internal_find_widget(), gui_internal_highlight(), gui_internal_keyboard_to_lower_case(), gui_internal_keyboard_to_upper_case(), gui_internal_menu_data(), gui_internal_reason_keypress, gui_internal_reason_keypress_finish, gui_internal_widget_render(), gui_internal_widget_table_top_row(), key, lvl_debug, lvl_info, NAVIT_KEY_BACKSPACE, NAVIT_KEY_RETURN, widget::reason, menu_data::search_list, widget::state, STATE_CLEAR, STATE_EDIT, widget::text, and widget::w.

Referenced by gui_internal_cmd_keypress(), and gui_internal_keypress().

gui_internal_leave()

void gui_internal_leave

(

struct gui_priv *

this

)

References draw_mode_end, and graphics_draw_mode().

Referenced by gui_internal_cmd_log().

gui_internal_menu_vehicle_settings()

void gui_internal_menu_vehicle_settings	(	struct gui_priv *	this,
		struct vehicle *	v,
		char *	name
	)

References _, callback_list_call_attr_2, cbl, flags_expand, flags_fill, gravity_left, gravity_left_center, gravity_top_center, gui_internal_add_vehicle_profile(), gui_internal_button_new_with_callback(), gui_internal_cmd_set_active_vehicle(), gui_internal_cmd_show_nmea_data(), gui_internal_cmd_show_satellite_status(), gui_internal_is_active_vehicle(), gui_internal_menu(), gui_internal_menu_render(), gui_internal_widget_append(), gui_internal_widget_table_new(), gui_internal_widget_table_row_new(), image_new_xs(), name, navit_get_vehicleprofiles(), orientation_horizontal, orientation_vertical, profile, vehicle_get_attr(), and widget::w.

Referenced by gui_internal_cmd2_setting_vehicle(), gui_internal_cmd_set_active_profile(), and gui_internal_cmd_vehicle_settings().

gui_internal_populate_route_table()

void gui_internal_populate_route_table	(	struct gui_priv *	this,
		struct navit *	navit
	)

Populates the route table with route information.

Parameters

this	The gui context
navit	The navit object

References attr_format_default, attr_format_with_units, attr_to_text_ext(), c, label_data_offset::data, flags_fill, gravity_left, gui_internal_cmd_position(), gui_internal_label_new(), gui_internal_widget_append(), gui_internal_widget_table_clear(), gui_internal_widget_table_row_new(), gui_internal_widget_table_set_top_row(), gui_internal_widget_table_top_row(), item::id_hi, item::id_lo, widget::item, item, item_attr_get(), item_coord_get(), label, length, item::map, map_convert_string_tmp(), map_projection(), map_rect_destroy(), map_rect_get_item(), map_rect_new(), navigation_get_map(), navit_get_attr(), navit_get_navigation(), orientation_horizontal, route_get_attr(), route_data::route_table, STATE_SENSITIVE, attr::str, attr::u, pcoord::x, and pcoord::y.

Referenced by gui_internal_cmd2_route_description(), and gui_internal_route_update().

gui_internal_route_screen_free()

void gui_internal_route_screen_free	(	struct gui_priv *	this_,
		struct widget *	w
	)

Called when the route screen is closed (deallocated).

The main purpose of this function is to remove the widgets from references route_data because those widgets are about to be freed.

References gui_priv::route_data, route_data::route_showing, and route_data::route_table.

Referenced by gui_internal_cmd2_route_description().

gui_internal_route_update()

void gui_internal_route_update	(	struct gui_priv *	this,
		struct navit *	navit,
		struct vehicle *	v
	)

Called when the route is updated.

References draw_mode_begin, draw_mode_end, graphics_draw_mode(), gui_internal_menu_render(), gui_internal_populate_route_table(), and route_data::route_showing.

Referenced by gui_internal_cmd2_route_description().

gui_internal_say()

void gui_internal_say	(	struct gui_priv *	this,
		struct widget *	w,
		int	questionmark
	)

References widget::name, navit_say(), widget::speech, and widget::text.

Referenced by gui_internal_keynav_highlight_next(), gui_internal_menu_render(), and gui_internal_prune_menu_do().

gui_internal_select_waypoint()

void gui_internal_select_waypoint	(	struct gui_priv *	this,
		const char *	title,
		const char *	hint,
		struct widget *	wm_,
		void(*)(struct gui_priv *priv, struct widget *widget, void *data)	cmd,
		void *	data
	)

References _, widget::c, c, data, widget::datai, flags_expand, flags_fill, gravity_left, gravity_left_center, gravity_left_top, gravity_top_center, gui_internal_box_new(), gui_internal_button_new_with_callback(), gui_internal_label_new(), gui_internal_menu(), gui_internal_menu_render(), gui_internal_widget_append(), gui_internal_widget_table_new(), gui_internal_widget_table_row_new(), image_new_xs(), widget::item, item, item_attr_get(), item_coord_get(), item::map, map_convert_string_tmp(), map_projection(), map_rect_destroy(), map_rect_get_item(), map_rect_new(), navit_get_destination_count(), navit_get_route(), orientation_horizontal, orientation_vertical, pcoord::pro, route_get_map(), attr::str, attr::text, item::type, attr::u, widget::w, pcoord::x, and pcoord::y.

Referenced by gui_internal_cmd2_waypoints(), and gui_internal_cmd_insert_destination().

gui_internal_set()

int gui_internal_set	(	char *	remove,
		char *	add
	)

References dbg, gui_internal_match(), lvl_debug, navit_get_user_data_directory(), and size.

Referenced by gui_internal_cmd2_set().

gui_internal_set_click_coord()

void gui_internal_set_click_coord	(	struct gui_priv *	this,
		struct point *	p
	)

References attr_dup(), attr_free(), c, attr::coord_geo, dbg, lvl_debug, navit_get_trans(), p, transform_get_projection(), transform_reverse(), transform_to_geo(), attr::type, attr::u, pcoord::x, and pcoord::y.

Referenced by gui_internal_button(), gui_internal_cmd_log(), and gui_internal_keypress().

gui_internal_time_help()

struct widget* gui_internal_time_help

(

struct gui_priv *

this

)

References _, widget::bb, widget::bl, widget::br, widget::bt, flags_fill, gravity_center, gravity_right_center, gravity_right_top, gui_internal_box_new(), gui_internal_button_new_with_callback(), gui_internal_label_new(), gui_internal_widget_append(), image_new_l(), orientation_horizontal, orientation_vertical, widget::spx, and widget::w.

Referenced by gui_internal_menu().

image_new_l()

struct graphics_image* image_new_l	(	struct gui_priv *	this,
		const char *	name
	)

Displays an image scaled to l (large) size.

Parameters

this	Our gui context
name	image name

Returns

image_struct Ptr to scaled image struct or NULL if not scaled or found

References image_new_scaled(), and name.

Referenced by gui_internal_time_help(), and html_image().

image_new_s()

struct graphics_image* image_new_s	(	struct gui_priv *	this,
		const char *	name
	)

Displays an image scaled to s (small) size.

Parameters

this	Our gui context
name	image name

Returns

image_struct Ptr to scaled image struct or NULL if not scaled or found

References image_new_scaled(), and name.

Referenced by gui_internal_cmd_pois_selector(), gui_internal_top_bar(), and html_image().

image_new_xs()

struct graphics_image* image_new_xs	(	struct gui_priv *	this,
		const char *	name
	)

Displays an image scaled to xs (extra small) size.

This image size can be too small to click it on some devices.

Parameters

this	Our gui context
name	image name

Returns

image_struct Ptr to scaled image struct or NULL if not scaled or found

References image_new_scaled(), and name.

Referenced by gui_internal_add_vehicle_profile(), gui_internal_button_attr_update(), gui_internal_button_map_attr_new(), gui_internal_button_navit_attr_new(), gui_internal_cmd2_about(), gui_internal_cmd2_setting_maps(), gui_internal_cmd2_setting_vehicle(), gui_internal_cmd_add_bookmark2(), gui_internal_cmd_add_bookmark_folder2(), gui_internal_cmd_bookmarks(), gui_internal_cmd_enter_coord(), gui_internal_cmd_formerdests(), gui_internal_cmd_log(), gui_internal_cmd_pois_filter(), gui_internal_cmd_pois_item(), gui_internal_cmd_position_do(), gui_internal_cmd_rename_bookmark(), gui_internal_cmd_view_attribute_details(), gui_internal_create_resultlist_entry(), gui_internal_menu_vehicle_settings(), gui_internal_poi_icon(), gui_internal_scroll_buttons_init(), gui_internal_search(), gui_internal_select_waypoint(), and html_image().

item_get_heightline()

struct heightline* item_get_heightline

(

struct item *

item

)

References heightline::bbox, heightline::c, street_data::c, coord_rect_extend(), heightline::count, street_data::count, heightline::height, height, item_attr_get(), coord_rect::lu, coord_rect::rl, attr::str, street_data_free(), street_get_data(), and attr::u.

Referenced by gui_internal_cmd2_route_height_profile().

line_intersection()

int line_intersection	(	struct coord *	a1,
		struct coord *	a2,
		struct coord *	b1,
		struct coord *	b2,
		struct coord *	res
	)

finds the intersection point of 2 lines

Parameters

coord	a1, a2, b1, b2 : coords of the start and end of the first and the second line
coord	res, will become the coords of the intersection if found

Returns

: TRUE if intersection found, otherwise FALSE

References dbg, lvl_info, coord::x, and coord::y.

Referenced by gui_internal_cmd2_route_height_profile().

removecase()

char* removecase

(

char *

s

)

Remove the case in a string.

Warning

Result should be g_free()d after use.

Parameters

s	The input utf-8 string

Returns

An equivalent string prepared for case insensitive search

References linguistics_casefold().

Referenced by gui_internal_cmd_pois_item_selected(), gui_internal_poi_param_set_filter(), and gui_internal_search_cmp().