X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/0f08bd0dd39944f099a00af0ae8fe319d8bd9fa0..0eb26799f0090b0a294cf0a61d17ba94b8d19132:/src/globals.h diff --git a/src/globals.h b/src/globals.h index fdd3f457..40d58d58 100644 --- a/src/globals.h +++ b/src/globals.h @@ -32,6 +32,29 @@ #define ALTI_TO_MPP 1.4017295 #define MPP_TO_ALTI 0.7134044 +#define VIK_FEET_IN_METER 3.2808399 +#define VIK_METERS_TO_FEET(X) ((X)*VIK_FEET_IN_METER) +#define VIK_FEET_TO_METERS(X) ((X)/VIK_FEET_IN_METER) + +#define VIK_MILES_IN_METER 0.000621371192 +#define VIK_METERS_TO_MILES(X) ((X)*VIK_MILES_IN_METER) +#define VIK_MILES_TO_METERS(X) ((X)/VIK_MILES_IN_METER) + +/* MPS - Metres Per Second */ +/* MPH - Metres Per Hour */ +#define VIK_MPH_IN_MPS 2.23693629 +#define VIK_MPS_TO_MPH(X) ((X)*VIK_MPH_IN_MPS) +#define VIK_MPH_TO_MPS(X) ((X)/VIK_MPH_IN_MPS) + +/* KPH - Kilometres Per Hour */ +#define VIK_KPH_IN_MPS 3.6 +#define VIK_MPS_TO_KPH(X) ((X)*VIK_KPH_IN_MPS) +#define VIK_KPH_TO_MPS(X) ((X)/VIK_KPH_IN_MPS) + +#define VIK_KNOTS_IN_MPS 1.94384449 +#define VIK_MPS_TO_KNOTS(X) ((X)*VIK_KNOTS_IN_MPS) +#define VIK_KNOTS_TO_MPS(X) ((X)/VIK_KNOTS_IN_MPS) + #define VIK_DEFAULT_ALTITUDE 0.0 #define VIK_DEFAULT_DOP 0.0 @@ -46,12 +69,11 @@ #define DEMERCLAT(x) (RAD2DEG * atan(sinh(DEG2RAD * (x)))) /* Some command line options */ -extern gboolean vik_use_small_wp_icons; extern gboolean vik_debug; extern gboolean vik_verbose; extern gboolean vik_version; -/* Glbal preferences */ +/* Global preferences */ void a_vik_preferences_init (); /* Coord display preferences */ @@ -63,6 +85,43 @@ typedef enum { vik_degree_format_t a_vik_get_degree_format ( ); +/* Distance preferences */ +typedef enum { + VIK_UNITS_DISTANCE_KILOMETRES, + VIK_UNITS_DISTANCE_MILES, +} vik_units_distance_t; + +vik_units_distance_t a_vik_get_units_distance ( ); + +/* Speed preferences */ +typedef enum { + VIK_UNITS_SPEED_KILOMETRES_PER_HOUR, + VIK_UNITS_SPEED_MILES_PER_HOUR, + VIK_UNITS_SPEED_METRES_PER_SECOND, + VIK_UNITS_SPEED_KNOTS, +} vik_units_speed_t; + +vik_units_speed_t a_vik_get_units_speed ( ); + +/* Height (Depth) preferences */ +typedef enum { + VIK_UNITS_HEIGHT_METRES, + VIK_UNITS_HEIGHT_FEET, +} vik_units_height_t; + +vik_units_height_t a_vik_get_units_height ( ); + +gboolean a_vik_get_use_large_waypoint_icons ( ); + +/* Location preferences */ +typedef enum { + VIK_LOCATION_LAT, + VIK_LOCATION_LONG, +} vik_location_t; + +gdouble a_vik_get_default_lat ( ); +gdouble a_vik_get_default_long ( ); + /* Group for global preferences */ #define VIKING_PREFERENCES_GROUP_KEY "viking.globals" #define VIKING_PREFERENCES_NAMESPACE "viking.globals."