OsmGpsMapTrack

OsmGpsMapTrack — A list of GPS points

Stability Level

Stable, unless otherwise indicated

Synopsis

#include <osm-gps-map.h>

struct              OsmGpsMapTrack;
struct              OsmGpsMapTrackClass;
void                osm_gps_map_track_add_point         (OsmGpsMapTrack *track,
                                                         const OsmGpsMapPoint *point);
void                osm_gps_map_track_get_color         (OsmGpsMapTrack *track,
                                                         GdkColor *color);
GSList *            osm_gps_map_track_get_points        (OsmGpsMapTrack *track);
OsmGpsMapTrack *    osm_gps_map_track_new               (void);

Object Hierarchy

  GObject
   +----OsmGpsMapTrack

Properties

  "alpha"                    gfloat                : Read / Write / Construct
  "color"                    GdkColor*             : Read / Write
  "line-width"               gfloat                : Read / Write / Construct
  "track"                    gpointer              : Read / Write / Construct Only
  "visible"                  gboolean              : Read / Write / Construct

Signals

  "point-added"                                    : Run First

Description

OsmGpsMapTrack stores multiple OsmGpsMapPoint objects, i.e. a track, and describes how such a track should be drawn on the map (see osm_gps_map_track_add()), including its colour, width, etc.

Details

struct OsmGpsMapTrack

struct OsmGpsMapTrack;

struct OsmGpsMapTrackClass

struct OsmGpsMapTrackClass {
    GObjectClass parent_class;
};

osm_gps_map_track_add_point ()

void                osm_gps_map_track_add_point         (OsmGpsMapTrack *track,
                                                         const OsmGpsMapPoint *point);

osm_gps_map_track_get_color ()

void                osm_gps_map_track_get_color         (OsmGpsMapTrack *track,
                                                         GdkColor *color);

osm_gps_map_track_get_points ()

GSList *            osm_gps_map_track_get_points        (OsmGpsMapTrack *track);

osm_gps_map_track_new ()

OsmGpsMapTrack *    osm_gps_map_track_new               (void);

Property Details

The `"alpha"` property

  "alpha"                    gfloat                : Read / Write / Construct

alpha transparency of the track.

Allowed values: [0,1]

Default value: 0.6

The `"color"` property

  "color"                    GdkColor*             : Read / Write

color of the track.

The `"line-width"` property

  "line-width"               gfloat                : Read / Write / Construct

width of the lines drawn for the track.

Allowed values: [0,100]

Default value: 4

The `"track"` property

  "track"                    gpointer              : Read / Write / Construct Only

list of points for the track.

The `"visible"` property

  "visible"                  gboolean              : Read / Write / Construct

should this track be visible.

Default value: TRUE

Signal Details

The `"point-added"` signal

void                user_function                      (OsmGpsMapTrack *self,
                                                        OsmGpsMapPoint *arg1,
                                                        gpointer        user_data)      : Run First

The point-added signal.

`self` :	A OsmGpsMapTrack
`user_data` :	user data set when the signal handler was connected.

			OsmGpsMap Reference Manual
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