projects / andy / viking.git / blame
| Commit | Line | Data |
|---|---|---|
| 50a14534 EB |
1 | /* |
| 2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
| 3 | * | |
| 4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
| 5 | * | |
| 6 | * This program 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 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program 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 this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 19 | * | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef __VIKING_GLOBALS_H | |
| 23 | #define __VIKING_GLOBALS_H | |
| 24 | ||
| 25 | #define PROJECT "Viking" | |
| 901ca9d5 | 26 | #define VIKING_VERSION PACKAGE_VERSION |
| 1fe49af0 | 27 | #define VIKING_VERSION_NAME "This Name For Rent" |
| 50a14534 EB |
28 | #define VIKING_URL "http://viking.sf.net/" |
| 29 | ||
| 30 | #ifdef WINDOWS | |
| 31 | #define access(a,b) _access(a,b) | |
| 32 | #define VIKING_FILE_SEP '\\' | |
| 33 | #else | |
| 34 | #include <unistd.h> | |
| 35 | #define VIKING_FILE_SEP '/' | |
| 36 | #define UNIX_WEB_BROWSER "galeon" | |
| 37 | #endif | |
| 38 | ||
| 39 | #define ALTI_TO_MPP 1.4017295 | |
| 40 | #define MPP_TO_ALTI 0.7134044 | |
| 41 | ||
| 42 | #define VIK_DEFAULT_ALTITUDE 0.0 | |
| 43 | ||
| 44 | #define VIK_GTK_WINDOW_FROM_WIDGET(x) GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(x))) | |
| 45 | #define VIK_GTK_WINDOW_FROM_LAYER(x) VIK_GTK_WINDOW_FROM_WIDGET(VIK_LAYER(x)->vt) | |
| 46 | ||
| 47 | #define DEG2RAD 0.017453293 | |
| 48 | #define RAD2DEG 57.2957795 | |
| 49 | ||
| 50 | /* mercator projection, latitude conversion (degrees) */ | |
| 51 | #define MERCLAT(x) (RAD2DEG * log(tan((0.25 * M_PI) + (0.5 * DEG2RAD * (x))))) | |
| 52 | #define DEMERCLAT(x) (RAD2DEG * atan(sinh(DEG2RAD * (x)))) | |
| 53 | ||
| 54 | #endif |