OsmGpsMapLayer

OsmGpsMapLayer — An interface for layers to be drawn on the map

Stability Level

Stable, unless otherwise indicated

Synopsis

#include <osm-gps-map.h>

                    OsmGpsMapLayer;
void                osm_gps_map_layer_render            (OsmGpsMapLayer *self,
                                                         OsmGpsMap *map);
void                osm_gps_map_layer_draw              (OsmGpsMapLayer *self,
                                                         OsmGpsMap *map,
                                                         GdkDrawable *drawable);
gboolean            osm_gps_map_layer_busy              (OsmGpsMapLayer *self);
gboolean            osm_gps_map_layer_button_press      (OsmGpsMapLayer *self,
                                                         OsmGpsMap *map,
                                                         GdkEventButton *event);
struct              OsmGpsMapOsd;
struct              OsmGpsMapOsdClass;
OsmGpsMapOsd *      osm_gps_map_osd_new                 (void);

Object Hierarchy

  GInterface
   +----OsmGpsMapLayer
  GObject
   +----OsmGpsMapOsd

Implemented Interfaces

OsmGpsMapOsd implements OsmGpsMapLayer.

Known Implementations

OsmGpsMapLayer is implemented by OsmGpsMapOsd.

Properties

  "dpad-radius"              guint                 : Read / Write / Construct
  "osd-x"                    gint                  : Read / Write / Construct
  "osd-y"                    gint                  : Read / Write / Construct
  "show-coordinates"         gboolean              : Read / Write / Construct
  "show-crosshair"           gboolean              : Read / Write / Construct
  "show-dpad"                gboolean              : Read / Write / Construct
  "show-gps-in-dpad"         gboolean              : Read / Write / Construct
  "show-gps-in-zoom"         gboolean              : Read / Write / Construct
  "show-scale"               gboolean              : Read / Write / Construct
  "show-zoom"                gboolean              : Read / Write / Construct

Description

OsmGpsMapLayer is an interface implemented by objects that wish to draw on top of the map respond to button press events. The most common implementation of this interface is OsmGpsMapOsd

Details

OsmGpsMapLayer

typedef struct _OsmGpsMapLayer OsmGpsMapLayer;


osm_gps_map_layer_render ()

void                osm_gps_map_layer_render            (OsmGpsMapLayer *self,
                                                         OsmGpsMap *map);


osm_gps_map_layer_draw ()

void                osm_gps_map_layer_draw              (OsmGpsMapLayer *self,
                                                         OsmGpsMap *map,
                                                         GdkDrawable *drawable);


osm_gps_map_layer_busy ()

gboolean            osm_gps_map_layer_busy              (OsmGpsMapLayer *self);


osm_gps_map_layer_button_press ()

gboolean            osm_gps_map_layer_button_press      (OsmGpsMapLayer *self,
                                                         OsmGpsMap *map,
                                                         GdkEventButton *event);


struct OsmGpsMapOsd

struct OsmGpsMapOsd;


struct OsmGpsMapOsdClass

struct OsmGpsMapOsdClass {
	GObjectClass parent_class;

	/* vtable */
};


osm_gps_map_osd_new ()

OsmGpsMapOsd *      osm_gps_map_osd_new                 (void);

Creates a new instance of OsmGpsMapOsd.

Returns :

the newly created OsmGpsMapOsd instance

Property Details

The "dpad-radius" property

  "dpad-radius"              guint                 : Read / Write / Construct

The dpad radius property.

Default value: 30


The "osd-x" property

  "osd-x"                    gint                  : Read / Write / Construct

The osd x property.

Default value: 10


The "osd-y" property

  "osd-y"                    gint                  : Read / Write / Construct

The osd y property.

Default value: 10


The "show-coordinates" property

  "show-coordinates"         gboolean              : Read / Write / Construct

The show coordinates of map centre property.

Default value: TRUE


The "show-crosshair" property

  "show-crosshair"           gboolean              : Read / Write / Construct

The show crosshair at map centre property.

Default value: FALSE


The "show-dpad" property

  "show-dpad"                gboolean              : Read / Write / Construct

The show dpad for map navigation property.

Default value: FALSE


The "show-gps-in-dpad" property

  "show-gps-in-dpad"         gboolean              : Read / Write / Construct

The show gps indicator in middle of dpad property.

Default value: FALSE


The "show-gps-in-zoom" property

  "show-gps-in-zoom"         gboolean              : Read / Write / Construct

The show gps indicator in middle of zoom control property.

Default value: FALSE


The "show-scale" property

  "show-scale"               gboolean              : Read / Write / Construct

The show scale on the map property.

Default value: TRUE


The "show-zoom" property

  "show-zoom"                gboolean              : Read / Write / Construct

The show zoom control for map navigation property.

Default value: FALSE