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GPS accuracy indicator in map working
| 1 | /* |
| 2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
| 3 | * |
| 4 | * This file is part of GPXView. |
| 5 | * |
| 6 | * GPXView is free software: you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation, either version 3 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * GPXView is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with GPXView. If not, see <http://www.gnu.org/licenses/>. |
| 18 | */ |
| 19 | |
| 20 | #ifndef CACHE_H |
| 21 | #define CACHE_H |
| 22 | |
| 23 | /* number of heading values used max for averaging */ |
| 24 | #define MAX_AVERAGE 10 |
| 25 | |
| 26 | typedef struct { |
| 27 | GtkTextBuffer *buffer; |
| 28 | GtkWidget *latw, *lonw, *overridew, *foundw, *datew, *loggedw; |
| 29 | gboolean modified; |
| 30 | time_t ftime; |
| 31 | } notes_context_t; |
| 32 | |
| 33 | typedef struct { |
| 34 | GtkWidget *distance_label, *bearing_label, *eph_label, *cbox; |
| 35 | GtkWidget *lat_lbl, *lon_lbl, *edit_but; |
| 36 | |
| 37 | /* Backing pixmap for drawing area */ |
| 38 | GtkWidget *compass_area; |
| 39 | GdkPixmap *compass_pixmap; |
| 40 | |
| 41 | guint handler_id; |
| 42 | pos_t pos; |
| 43 | float heading, head_avg[MAX_AVERAGE]; |
| 44 | |
| 45 | /* things needed for sat view */ |
| 46 | GtkWidget *sat_area; |
| 47 | GdkPixmap *sat_pixmap; |
| 48 | |
| 49 | } goto_context_t; |
| 50 | |
| 51 | typedef struct { |
| 52 | appdata_t *appdata; |
| 53 | cache_t *cache; |
| 54 | notes_context_t notes; |
| 55 | goto_context_t gotoc; |
| 56 | |
| 57 | /* widgets in the overview that change when the pos is overwritten */ |
| 58 | GtkWidget *pos_lat_label, *pos_lon_label; |
| 59 | GtkWidget *bearing_hbox; |
| 60 | |
| 61 | #ifdef USE_MAEMO |
| 62 | guint handler_id; |
| 63 | #endif |
| 64 | } cache_context_t; |
| 65 | |
| 66 | void cache_dialog(appdata_t *appdata, cache_t *cache); |
| 67 | GtkWidget *cache_view(appdata_t *appdata, cache_t *cache); |
| 68 | |
| 69 | #endif // CACHE_H |