Diff of /trunk/src/osm-gps-map.h

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revision 32 by harbaum, Tue Jul 28 13:21:22 2009 UTC revision 89 by harbaum, Tue Sep 1 11:16:30 2009 UTC
# Line 25  Line 25 
25  #ifndef _OSM_GPS_MAP_H_  #ifndef _OSM_GPS_MAP_H_
26  #define _OSM_GPS_MAP_H_  #define _OSM_GPS_MAP_H_
27    
28    #include "config.h"
29    
30  #include <glib.h>  #include <glib.h>
31  #include <glib-object.h>  #include <glib-object.h>
32  #include <gtk/gtk.h>  #include <gtk/gtk.h>
# Line 59  typedef struct { Line 61  typedef struct {
61      float rlon;      float rlon;
62  } coord_t;  } coord_t;
63    
64  //http://www.internettablettalk.com/forums/showthread.php?t=5209  typedef enum {
65  //https://garage.maemo.org/plugins/scmsvn/viewcvs.php/trunk/src/maps.c      OSM_GPS_MAP_SOURCE_NULL,
66  //http://www.ponies.me.uk/maps/GoogleTileUtils.java      OSM_GPS_MAP_SOURCE_OPENSTREETMAP,
67  //http://www.mgmaps.com/cache/MapTileCacher.perl      OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER,
68  #define MAP_SOURCE_OPENSTREETMAP            "http://tile.openstreetmap.org/#Z/#X/#Y.png"      OSM_GPS_MAP_SOURCE_OPENCYCLEMAP,
69  #define MAP_SOURCE_OPENSTREETMAP_RENDERER   "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"      OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE,
70  #define MAP_SOURCE_OPENAERIALMAP            "http://tile.openaerialmap.org/tiles/1.0.0/openaerialmap-900913/#Z/#X/#Y.jpg"      OSM_GPS_MAP_SOURCE_GOOGLE_STREET,
71  #define MAP_SOURCE_GOOGLE_MAPS              "http://mt#R.google.com/mt?x=#X&y=#Y&zoom=#S"      OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE,
72  //No longer working      OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET,
73  //#define MAP_SOURCE_GOOGLE_HYBRID          "http://mt#R.google.com/mt?n=404&v=w2t.99&x=#X&y=#Y&zoom=#S"      OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE,
74  #define MAP_SOURCE_GOOGLE_HYBRID            "http://mt#R.google.com/mt?x=#X&y=#Y&zoom=#S"      OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_HYBRID,
75  #define MAP_SOURCE_GOOGLE_SATTELITE         "http://khm#R.google.com/kh?n=404&v=32&x=#X&y=#Y&z=#Z"  
76  #define MAP_SOURCE_GOOGLE_SATTELITE_QUAD    "http://khm#R.google.com/kh?n=404&v=3&t=#Q"      /* entries below are currently unusable */
77  #define MAP_SOURCE_MAPS_FOR_FREE            "http://maps-for-free.com/layer/relief/z#Z/row#Y/#Z_#X-#Y.jpg"      OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID,    /* disabled by google */
78  #define MAP_SOURCE_VIRTUAL_EARTH_SATTELITE  "http://a#R.ortho.tiles.virtualearth.net/tiles/a#W.jpeg?g=50"      OSM_GPS_MAP_SOURCE_YAHOO_STREET,     /* no implemented yet */
79        OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE,  /* no implemented yet */
80        OSM_GPS_MAP_SOURCE_YAHOO_HYBRID      /* no implemented yet */
81    } OsmGpsMapSource_t;
82    
83    #define OSM_GPS_MAP_SOURCE_LAST  (OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_HYBRID)
84    
85    typedef struct {
86        gint x, y, w, h;
87    } OsmGpsMapRect_t;
88    
89    typedef enum {
90        OSD_NONE = 0,
91        OSD_BG,
92        OSD_UP,
93        OSD_DOWN,
94        OSD_LEFT,
95        OSD_RIGHT,
96        OSD_IN,
97        OSD_OUT,
98        OSD_CUSTOM   // first custom buttom
99    } osd_button_t;
100    
101    typedef void (*OsmGpsMapOsdCallback)(osd_button_t but, gpointer data);
102    #define OSM_GPS_MAP_OSD_CALLBACK(f) ((OsmGpsMapOsdCallback) (f))
103    
104    /* the osd structure mainly contains various callbacks */
105    /* required to draw and update the OSD */
106    typedef struct osm_gps_map_osd_s {
107        GtkWidget *widget;   // the main map widget (to get its stlye info)
108    
109        void(*render)(struct osm_gps_map_osd_s *);
110        void(*draw)(struct osm_gps_map_osd_s *, GdkDrawable *);
111        osd_button_t(*check)(struct osm_gps_map_osd_s *,gint, gint);       /* check if x/y lies within OSD */
112        gboolean(*busy)(struct osm_gps_map_osd_s *);
113        void(*free)(struct osm_gps_map_osd_s *);
114    
115        OsmGpsMapOsdCallback cb;
116        gpointer data;
117    
118        gpointer priv;
119    } osm_gps_map_osd_t;
120    
121    typedef void (*OsmGpsMapBalloonCallback)(cairo_t *, OsmGpsMapRect_t *rect,
122                                             gpointer data);
123    #define OSM_GPS_MAP_BALLOON_CALLBACK(f) ((OsmGpsMapBalloonCallback) (f))
124    
125  GType osm_gps_map_get_type (void) G_GNUC_CONST;  GType osm_gps_map_get_type (void) G_GNUC_CONST;
126    
127    const char* osm_gps_map_source_get_friendly_name(OsmGpsMapSource_t source);
128    const char* osm_gps_map_source_get_repo_uri(OsmGpsMapSource_t source);
129    const char *osm_gps_map_source_get_image_format(OsmGpsMapSource_t source);
130    int osm_gps_map_source_get_min_zoom(OsmGpsMapSource_t source);
131    int osm_gps_map_source_get_max_zoom(OsmGpsMapSource_t source);
132    
133  void osm_gps_map_download_maps (OsmGpsMap *map, coord_t *pt1, coord_t *pt2, int zoom_start, int zoom_end);  void osm_gps_map_download_maps (OsmGpsMap *map, coord_t *pt1, coord_t *pt2, int zoom_start, int zoom_end);
134  void osm_gps_map_get_bbox (OsmGpsMap *map, coord_t *pt1, coord_t *pt2);  void osm_gps_map_get_bbox (OsmGpsMap *map, coord_t *pt1, coord_t *pt2);
135  void osm_gps_map_set_mapcenter (OsmGpsMap *map, float latitude, float longitude, int zoom);  void osm_gps_map_set_mapcenter (OsmGpsMap *map, float latitude, float longitude, int zoom);
# Line 84  int osm_gps_map_set_zoom (OsmGpsMap *map Line 138  int osm_gps_map_set_zoom (OsmGpsMap *map
138  void osm_gps_map_add_track (OsmGpsMap *map, GSList *track);  void osm_gps_map_add_track (OsmGpsMap *map, GSList *track);
139  void osm_gps_map_clear_tracks (OsmGpsMap *map);  void osm_gps_map_clear_tracks (OsmGpsMap *map);
140  void osm_gps_map_add_image (OsmGpsMap *map, float latitude, float longitude, GdkPixbuf *image);  void osm_gps_map_add_image (OsmGpsMap *map, float latitude, float longitude, GdkPixbuf *image);
141    gboolean osm_gps_map_remove_image (OsmGpsMap *map, GdkPixbuf *image);
142  void osm_gps_map_clear_images (OsmGpsMap *map);  void osm_gps_map_clear_images (OsmGpsMap *map);
 void osm_gps_map_osd_speed (OsmGpsMap *map, float speed);  
143  void osm_gps_map_draw_gps (OsmGpsMap *map, float latitude, float longitude, float heading);  void osm_gps_map_draw_gps (OsmGpsMap *map, float latitude, float longitude, float heading);
144  void osm_gps_map_clear_gps (OsmGpsMap *map);  void osm_gps_map_clear_gps (OsmGpsMap *map);
145  coord_t osm_gps_map_get_co_ordinates (OsmGpsMap *map, int pixel_x, int pixel_y);  coord_t osm_gps_map_get_co_ordinates (OsmGpsMap *map, int pixel_x, int pixel_y);
# Line 97  void osm_gps_map_geographic_to_screen (O Line 151  void osm_gps_map_geographic_to_screen (O
151                                         gfloat latitude, gfloat longitude,                                         gfloat latitude, gfloat longitude,
152                                         gint *pixel_x, gint *pixel_y);                                         gint *pixel_x, gint *pixel_y);
153  void osm_gps_map_scroll (OsmGpsMap *map, gint dx, gint dy);  void osm_gps_map_scroll (OsmGpsMap *map, gint dx, gint dy);
154    float osm_gps_map_get_scale(OsmGpsMap *map);
155    #ifdef ENABLE_BALLOON
156    void osm_gps_map_draw_balloon (OsmGpsMap *map, float latitude, float longitude, OsmGpsMapBalloonCallback cb, gpointer data);
157    void osm_gps_map_clear_balloon (OsmGpsMap *map);
158    #endif
159    #ifdef ENABLE_OSD
160    void osm_gps_map_register_osd(OsmGpsMap *map, osm_gps_map_osd_t *osd);
161    void osm_gps_map_redraw (OsmGpsMap *map);
162    osm_gps_map_osd_t *osm_gps_map_osd_get(OsmGpsMap *map);
163    void osm_gps_map_repaint (OsmGpsMap *map);
164    #endif
165    
166    
167  G_END_DECLS  G_END_DECLS
168    
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