Enable the escape key to remove/reset the ruler tool.

[andy/viking.git] / src / globals.h

diff --git a/src/globals.h b/src/globals.h
index 185a2d1762b58ac80390c03494d1cbaeb3a1db00..40d58d58260c0e075dec679b899fecfa7a1dd5a6 100644 (file)
--- a/src/globals.h
+++ b/src/globals.h
@@ -32,7 +32,31 @@
 #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
 
 #define VIK_GTK_WINDOW_FROM_WIDGET(x) GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(x)))
 #define VIK_GTK_WINDOW_FROM_LAYER(x) VIK_GTK_WINDOW_FROM_WIDGET(VIK_LAYER(x)->vt)
@@ -49,4 +73,57 @@ extern gboolean vik_debug;
 extern gboolean vik_verbose;
 extern gboolean vik_version;
 
+/* Global preferences */
+void a_vik_preferences_init ();
+
+/* Coord display preferences */
+typedef enum {
+  VIK_DEGREE_FORMAT_DDD,
+  VIK_DEGREE_FORMAT_DMM,
+  VIK_DEGREE_FORMAT_DMS,
+} vik_degree_format_t;
+
+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."
+
 #endif