wmglobe/src/wmglobe.h

   1 /*     WMGlobe 1.3  -  All the Earth on a WMaker Icon
   2  *     copyright (C) 1998,99,2000,01 Jerome Dumonteil <jerome.dumonteil@linuxfr.org>
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     This program is distributed in the hope that it will be useful,
  10  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *     GNU General Public License for more details.
  13  *
  14  *     You should have received a copy of the GNU General Public License
  15  *     along with this program; if not, write to the Free Software
  16  *     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17  ***************************************************************************/
  18 /* it uses some functions of : Xglobe, Xearth, wmgeneral, wmaker/wrlib
  19  ***************************************************************************/
  20
  21
  22 #ifndef WMG_HEADER_H
  23 #define WMG_HEADER_H
  24
  25 #ifndef MY_EXTERN
  26 #define MY_EXTERN extern
  27 #endif
  28
  29 /* customization : see wmgoption.h */
  30
  31 #include <stdlib.h>
  32 #include <stdio.h>
  33 #include <string.h>
  34 #include <unistd.h>
  35 #include <fcntl.h>
  36 #include <math.h>
  37 #include <limits.h>
  38 #include <ctype.h>              /*toupper */
  39 #include <stdarg.h>
  40 #include <time.h>
  41 #include <sys/timeb.h>
  42 #include <sys/time.h>
  43 #include <sys/types.h>
  44 #include <X11/Xlib.h>
  45 #include <X11/xpm.h>
  46 #include <X11/Xutil.h>
  47 #include <X11/extensions/shape.h>
  48 #include <assert.h>
  49 #include <X11/Xatom.h>
  50 #include <locale.h>
  51
  52 #include "wraster.h"
  53 #include "wmgoption.h"
  54
  55 #define FALSE   0
  56 #define TRUE    1
  57 #define STRONG  2
  58 #define MAX(x, y)       ((x) < (y) ? (y) : (x))
  59 #define MIN(x, y)       ((x) > (y) ? (y) : (x))
  60 #define ABS(a)          ((a) < 0 ? -(a) : (a))
  61
  62 #define PTFIXED   1
  63 #define PTSUN     2
  64 #define PTRANDOM  3
  65 #define PTMOON    4
  66
  67 #ifndef PI
  68 #define PI 3.141592653
  69 #endif
  70
  71 /*
  72  * wmglobe
  73  * variables globales
  74  */
  75
  76 /************/
  77 /* Typedefs */
  78 /************/
  79 #define MAX_MOUSE_REGION (8)
  80
  81 typedef struct {
  82     int enable;
  83     int top;
  84     int bottom;
  85     int left;
  86     int right;
  87 } MOUSE_REGION;
  88
  89 MY_EXTERN MOUSE_REGION mouse_region[MAX_MOUSE_REGION];
  90
  91 typedef struct MPO {
  92     int r, g, b;
  93 } MPO;
  94
  95 MY_EXTERN MPO *md[4], *mn[4];
  96 MY_EXTERN double solu[DIAMETRE][DIAMETRE][3];
  97 MY_EXTERN int tabsolu[DIAMETRE][DIAMETRE];
  98 MY_EXTERN int solution;
  99
 100 typedef struct {
 101     Pixmap pixmap;
 102     Pixmap mask;
 103     XpmAttributes attributes;
 104 } XpmIcon;
 105
 106 MY_EXTERN Display *dpy;
 107 MY_EXTERN char *dayfile, *nightfile, *dpy_name;
 108 MY_EXTERN Pixmap pix, pixmask;
 109 MY_EXTERN XEvent Event;
 110 MY_EXTERN RImage *map, *small, *mapnight;
 111 MY_EXTERN XpmIcon screenpos, scrdate, scrdiv, numpix, txtpix, wmg;
 112 MY_EXTERN Window iconwin, win;
 113
 114 MY_EXTERN int onlyshape, option_iw;
 115 MY_EXTERN GC NormalGC;
 116
 117 /********* rendering********/
 118
 119 #if WITH_MARKERS
 120 MY_EXTERN double marker[MAX_MARKERS][3];
 121 MY_EXTERN int nb_marker, sun_marker, moon_marker;
 122 MY_EXTERN RColor sun_col, moon_col;
 123 MY_EXTERN double moon_lat,moon_long;
 124 #endif
 125
 126 MY_EXTERN double delay, time_multi;
 127 /*
 128  * struct timeval delta_tim, last_tim, next_tim, render_tim, base_tim,
 129  *  vec_tim;
 130  *
 131  * time_t beg_time, ini_time,t1901;
 132  */
 133 MY_EXTERN struct timeval tlast, tnext, trend, tdelay, tini, tbase;
 134 MY_EXTERN time_t tsunpos;
 135
 136 MY_EXTERN int sens, fun, funx, funy, oknimap, mratiox, mratioy, gotoscr;
 137
 138 MY_EXTERN int typecadre, p_type, use_nightmap,
 139     use_default_nightmap, use_nmap_ini, firstTime,
 140     stoprand, do_something, iop;
 141
 142 MY_EXTERN double v_lat, v_long, old_dvlat, old_dvlong, dv_lat, dv_long;
 143 MY_EXTERN double dlat, dlong, addlat, addlong, ratiox, ratioy, dawn;
 144 MY_EXTERN double sun_lat;
 145 MY_EXTERN double sun_long;
 146 MY_EXTERN double fov;
 147 MY_EXTERN double radius;
 148 MY_EXTERN double proj_dist;             /* distance to projection plane */
 149 MY_EXTERN double center_dist;           /*  distance to center of earth */
 150 MY_EXTERN double ambient_light;         /* how dark is the dark side? */
 151 MY_EXTERN double light_x, light_y, light_z;     /* vector of sunlight with lengt 1 */
 152 MY_EXTERN double c_coef, b_coef;
 153 MY_EXTERN double zoom;
 154 MY_EXTERN int radius_proj, aml;         /* radius of sphere on screen */
 155
 156 MY_EXTERN RColor noir;
 157 #ifdef DEBUG
 158 MY_EXTERN double minhz;
 159 #endif
 160
 161 MY_EXTERN int stable;
 162
 163 /****************************************************************/
 164 /* Function Prototypes                                          */
 165 /****************************************************************/
 166 int main(int argc, char *argv[]);
 167
 168 void AddMouseRegion(unsigned index, int left, int top, int right, int bottom);
 169 int CheckMouseRegion(int x, int y);
 170 void RedrawWindowXYWH(int x, int y, int w, int h);
 171 void set_defaults();
 172 void loadxpm(Window drawable);
 173 void cmdline(int argc, char *argv[]);
 174 void screen_back();
 175 void rotation_terre(int x, int y, int lat_flag);
 176 void zooming(int facto);
 177 struct timeval diftimev(struct timeval t1, struct timeval t2);
 178 struct timeval addtimev(struct timeval t1, struct timeval t2);
 179 struct timeval getimev();
 180
 181 void setZoom(double z);
 182 void calcDistance();
 183 void renderFrame();
 184 void initmyconvert();
 185 int myRConvertImage(RContext * context, RImage * image, Pixmap * pixmap);
 186 RContext *myRCreateContext
 187     (Display * dpy, int screen_number, RContextAttributes * attribs);
 188 void setTime(struct timeval t);
 189 void recalc(int calme);
 190 void sun_position(time_t ssue, double *lat, double *lon);
 191 void moon_position(time_t ssue, double *lat, double *lon);
 192 void transform_marker(int m);
 193 void setViewPos(double lat, double lon);
 194 int ripalpha(RImage * image);
 195 RImage*
 196 RScaleImage(RImage *image, unsigned new_width, unsigned new_height);
 197 void
 198 RReleaseImage(RImage *image);
 199
 200 #endif