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OSD seperated from osm-gps-map
1 | harbaum | 32 | /* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4 -*- */ |
2 | /* vim:set et sw=4 ts=4 cino=t0,(0: */ | ||
3 | /* | ||
4 | * osm-gps-map.h | ||
5 | * Copyright (C) Marcus Bauer 2008 <marcus.bauer@gmail.com> | ||
6 | * Copyright (C) John Stowers 2009 <john.stowers@gmail.com> | ||
7 | * | ||
8 | * Contributions by | ||
9 | * Everaldo Canuto 2009 <everaldo.canuto@gmail.com> | ||
10 | * | ||
11 | * osm-gps-map.c is free software: you can redistribute it and/or modify it | ||
12 | * under the terms of the GNU General Public License as published by the | ||
13 | * Free Software Foundation, either version 3 of the License, or | ||
14 | * (at your option) any later version. | ||
15 | * | ||
16 | * osm-gps-map.c is distributed in the hope that it will be useful, but | ||
17 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
19 | * See the GNU General Public License for more details. | ||
20 | * | ||
21 | * You should have received a copy of the GNU General Public License along | ||
22 | * with this program. If not, see <http://www.gnu.org/licenses/>. | ||
23 | */ | ||
24 | |||
25 | #ifndef _OSM_GPS_MAP_H_ | ||
26 | #define _OSM_GPS_MAP_H_ | ||
27 | |||
28 | harbaum | 69 | #include "config.h" |
29 | |||
30 | harbaum | 32 | #include <glib.h> |
31 | #include <glib-object.h> | ||
32 | #include <gtk/gtk.h> | ||
33 | #include <gdk-pixbuf/gdk-pixbuf.h> | ||
34 | |||
35 | G_BEGIN_DECLS | ||
36 | |||
37 | #define OSM_TYPE_GPS_MAP (osm_gps_map_get_type ()) | ||
38 | #define OSM_GPS_MAP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), OSM_TYPE_GPS_MAP, OsmGpsMap)) | ||
39 | #define OSM_GPS_MAP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), OSM_TYPE_GPS_MAP, OsmGpsMapClass)) | ||
40 | #define OSM_IS_GPS_MAP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), OSM_TYPE_GPS_MAP)) | ||
41 | #define OSM_IS_GPS_MAP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), OSM_TYPE_GPS_MAP)) | ||
42 | #define OSM_GPS_MAP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), OSM_TYPE_GPS_MAP, OsmGpsMapClass)) | ||
43 | |||
44 | typedef struct _OsmGpsMapClass OsmGpsMapClass; | ||
45 | typedef struct _OsmGpsMap OsmGpsMap; | ||
46 | typedef struct _OsmGpsMapPrivate OsmGpsMapPrivate; | ||
47 | |||
48 | struct _OsmGpsMapClass | ||
49 | { | ||
50 | GtkDrawingAreaClass parent_class; | ||
51 | }; | ||
52 | |||
53 | struct _OsmGpsMap | ||
54 | { | ||
55 | GtkDrawingArea parent_instance; | ||
56 | OsmGpsMapPrivate *priv; | ||
57 | }; | ||
58 | |||
59 | typedef struct { | ||
60 | float rlat; | ||
61 | float rlon; | ||
62 | } coord_t; | ||
63 | |||
64 | harbaum | 55 | typedef enum { |
65 | OSM_GPS_MAP_SOURCE_NULL, | ||
66 | OSM_GPS_MAP_SOURCE_OPENSTREETMAP, | ||
67 | OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER, | ||
68 | OSM_GPS_MAP_SOURCE_OPENAERIALMAP, | ||
69 | OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE, | ||
70 | OSM_GPS_MAP_SOURCE_GOOGLE_STREET, | ||
71 | OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE, | ||
72 | OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID, | ||
73 | OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET, | ||
74 | OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE, | ||
75 | OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_HYBRID, | ||
76 | OSM_GPS_MAP_SOURCE_YAHOO_STREET, | ||
77 | OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE, | ||
78 | OSM_GPS_MAP_SOURCE_YAHOO_HYBRID | ||
79 | } OsmGpsMapSource_t; | ||
80 | harbaum | 32 | |
81 | harbaum | 58 | typedef struct { |
82 | gint x, y, w, h; | ||
83 | } OsmGpsMapRect_t; | ||
84 | |||
85 | harbaum | 69 | typedef enum { |
86 | OSD_NONE = 0, | ||
87 | OSD_BG, | ||
88 | OSD_UP, | ||
89 | OSD_DOWN, | ||
90 | OSD_LEFT, | ||
91 | OSD_RIGHT, | ||
92 | OSD_IN, | ||
93 | OSD_OUT, | ||
94 | harbaum | 73 | OSD_CUSTOM // first custom buttom |
95 | harbaum | 69 | } osd_button_t; |
96 | |||
97 | harbaum | 73 | typedef void (*OsmGpsMapOsdCallback)(osd_button_t but, gpointer data); |
98 | #define OSM_GPS_MAP_OSD_CALLBACK(f) ((OsmGpsMapOsdCallback) (f)) | ||
99 | |||
100 | /* the osd structure mainly contains various callbacks */ | ||
101 | /* required to draw and update the OSD */ | ||
102 | typedef struct osm_gps_map_osd_s { | ||
103 | GdkPixmap *pixmap; // the main pixmap (to draw on it) | ||
104 | GtkWidget *widget; // the main map widget (to get its stlye info) | ||
105 | |||
106 | void(*render)(struct osm_gps_map_osd_s *); | ||
107 | void(*draw)(struct osm_gps_map_osd_s *, gint, gint); | ||
108 | void(*restore)(struct osm_gps_map_osd_s *) ; | ||
109 | osd_button_t(*check)(gint, gint); /* check if x/y lies within OSD */ | ||
110 | void(*free)(struct osm_gps_map_osd_s *); | ||
111 | |||
112 | OsmGpsMapOsdCallback cb; | ||
113 | gpointer data; | ||
114 | |||
115 | gpointer priv; | ||
116 | } osm_gps_map_osd_t; | ||
117 | |||
118 | harbaum | 58 | typedef void (*OsmGpsMapBalloonCallback)(cairo_t *, OsmGpsMapRect_t *rect, |
119 | gpointer data); | ||
120 | #define OSM_GPS_MAP_BALLOON_CALLBACK(f) ((OsmGpsMapBalloonCallback) (f)) | ||
121 | |||
122 | harbaum | 32 | GType osm_gps_map_get_type (void) G_GNUC_CONST; |
123 | harbaum | 55 | |
124 | const char* osm_gps_map_source_get_friendly_name(OsmGpsMapSource_t source); | ||
125 | const char* osm_gps_map_source_get_repo_uri(OsmGpsMapSource_t source); | ||
126 | const char *osm_gps_map_source_get_image_format(OsmGpsMapSource_t source); | ||
127 | int osm_gps_map_source_get_min_zoom(OsmGpsMapSource_t source); | ||
128 | int osm_gps_map_source_get_max_zoom(OsmGpsMapSource_t source); | ||
129 | |||
130 | harbaum | 32 | void osm_gps_map_download_maps (OsmGpsMap *map, coord_t *pt1, coord_t *pt2, int zoom_start, int zoom_end); |
131 | void osm_gps_map_get_bbox (OsmGpsMap *map, coord_t *pt1, coord_t *pt2); | ||
132 | void osm_gps_map_set_mapcenter (OsmGpsMap *map, float latitude, float longitude, int zoom); | ||
133 | void osm_gps_map_set_center (OsmGpsMap *map, float latitude, float longitude); | ||
134 | int osm_gps_map_set_zoom (OsmGpsMap *map, int zoom); | ||
135 | void osm_gps_map_add_track (OsmGpsMap *map, GSList *track); | ||
136 | void osm_gps_map_clear_tracks (OsmGpsMap *map); | ||
137 | void osm_gps_map_add_image (OsmGpsMap *map, float latitude, float longitude, GdkPixbuf *image); | ||
138 | harbaum | 55 | gboolean osm_gps_map_remove_image (OsmGpsMap *map, GdkPixbuf *image); |
139 | harbaum | 32 | void osm_gps_map_clear_images (OsmGpsMap *map); |
140 | void osm_gps_map_osd_speed (OsmGpsMap *map, float speed); | ||
141 | void osm_gps_map_draw_gps (OsmGpsMap *map, float latitude, float longitude, float heading); | ||
142 | void osm_gps_map_clear_gps (OsmGpsMap *map); | ||
143 | coord_t osm_gps_map_get_co_ordinates (OsmGpsMap *map, int pixel_x, int pixel_y); | ||
144 | GtkWidget * osm_gps_map_new(void); | ||
145 | void osm_gps_map_screen_to_geographic (OsmGpsMap *map, | ||
146 | gint pixel_x, gint pixel_y, | ||
147 | gfloat *latitude, gfloat *longitude); | ||
148 | void osm_gps_map_geographic_to_screen (OsmGpsMap *map, | ||
149 | gfloat latitude, gfloat longitude, | ||
150 | gint *pixel_x, gint *pixel_y); | ||
151 | void osm_gps_map_scroll (OsmGpsMap *map, gint dx, gint dy); | ||
152 | harbaum | 55 | float osm_gps_map_get_scale(OsmGpsMap *map); |
153 | harbaum | 65 | #ifdef ENABLE_BALLOON |
154 | harbaum | 58 | void osm_gps_map_draw_balloon (OsmGpsMap *map, float latitude, float longitude, OsmGpsMapBalloonCallback cb, gpointer data); |
155 | harbaum | 57 | void osm_gps_map_clear_balloon (OsmGpsMap *map); |
156 | harbaum | 65 | #endif |
157 | harbaum | 66 | #ifdef ENABLE_OSD |
158 | harbaum | 73 | void osm_gps_map_register_osd(OsmGpsMap *map, osm_gps_map_osd_t *osd); |
159 | void osm_gps_map_redraw (OsmGpsMap *map); | ||
160 | osm_gps_map_osd_t *osm_gps_map_osd_get(OsmGpsMap *map); | ||
161 | harbaum | 66 | #endif |
162 | harbaum | 32 | |
163 | harbaum | 66 | |
164 | harbaum | 32 | G_END_DECLS |
165 | |||
166 | #endif /* _OSM_GPS_MAP_H_ */ |