wmglobe/src/wmglobe.h

   1 /*     WMGlobe 0.5  -  All the Earth on a WMaker Icon
   2  *     copyright (C) 1998,99 Jerome Dumonteil <jerome.dumonteil@capway.com>
   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 /* customization : see wmgoption.h */
  26
  27 #include <stdlib.h>
  28 #include <stdio.h>
  29 #include <string.h>
  30 #include <unistd.h>
  31 #include <fcntl.h>
  32 #include <math.h>
  33 #include <limits.h>
  34 #include <ctype.h>              /*toupper */
  35 #include <stdarg.h>
  36 #include <time.h>
  37 #include <sys/timeb.h>
  38 #include <sys/time.h>
  39 #include <sys/types.h>
  40 #include <X11/Xlib.h>
  41 #include <X11/xpm.h>
  42 #include <X11/Xutil.h>
  43 #include <X11/extensions/shape.h>
  44 #include <assert.h>
  45 #include <X11/Xatom.h>
  46 #include <locale.h>
  47
  48 #include "wraster.h"
  49
  50 #include "wmgoption.h"
  51
  52 #define FALSE   0
  53 #define TRUE    1
  54 #define MAX(x, y) ((x) < (y) ? (y) : (x))
  55 #define MIN(x, y) ((x) > (y) ? (y) : (x))
  56 #define ABS(a)          ((a) < 0 ? -(a) : (a))
  57
  58 #define PTFIXED 1
  59 #define PTSUNREL 2
  60 #define PTRANDOM 3
  61
  62 #ifndef PI
  63 #define PI 3.141592653
  64 #endif
  65
  66 /*
  67  * wmglobe
  68  * variables globales
  69  */
  70
  71 /************/
  72 /* Typedefs */
  73 /************/
  74 #define MAX_MOUSE_REGION (8)
  75
  76 typedef struct {
  77         int enable;
  78         int top;
  79         int bottom;
  80         int left;
  81         int right;
  82 } MOUSE_REGION;
  83
  84 MOUSE_REGION mouse_region[MAX_MOUSE_REGION];
  85
  86 typedef struct MPO {
  87         int r, g, b;
  88 } MPO;
  89
  90 MPO *md[4], *mn[4];
  91
  92 double soluce[DIAMETRE / 2][DIAMETRE][4];
  93 int solution;
  94
  95 /************/
  96
  97 typedef struct {
  98         Pixmap pixmap;
  99         Pixmap mask;
 100         XpmAttributes attributes;
 101 } XpmIcon;
 102
 103 /************/
 104
 105
 106 Display *dpy;
 107
 108 char *dayfile, *nightfile, *dpy_name;
 109
 110 Pixmap pix, pixmask;
 111
 112 XEvent Event;
 113
 114 RImage *map, *small, *mapnight;
 115
 116 XpmIcon screenpos, scrdate, scrdiv, numpix, txtpix, wmg;
 117
 118 Window iconwin, win;
 119 int onlyshape, option_iw;
 120 GC NormalGC;
 121
 122 /********* rendering********/
 123
 124 double delay, time_multi;
 125 /*
 126  * struct timeval delta_tim, last_tim, next_tim, render_tim, base_tim,
 127  *  vec_tim;
 128  *
 129  * time_t beg_time, ini_time,t1901;
 130  */
 131 struct timeval tlast, tnext, trend, tdelay, tini, tbase;
 132 time_t tsunpos;
 133
 134 int sens, fun, funx, funy, oknimap, mratiox, mratioy, gotoscr;
 135
 136 int typecadre, p_type, use_nightmap, use_nmap_ini, firstTime, stoprand,
 137  do_something, iop;
 138
 139 double v_lat, v_long, old_dvlat, old_dvlong, dv_lat, dv_long;
 140 double dlat, dlong, addlat, addlong, ratiox, ratioy, dawn;
 141
 142 double sun_lat;
 143 double sun_long;
 144
 145 double fov;
 146 double radius;
 147 double proj_dist;               /* distance to projection plane */
 148
 149 double center_dist;             /*  distance to center of earth */
 150
 151 double ambient_light;           /* how dark is the dark side? */
 152
 153 double light_x, light_y, light_z;       /* vector of sunlight with lengt 1 */
 154
 155 double c_coef, b_coef;
 156 double zoom;
 157 int radius_proj, aml;           /* radius of sphere on screen */
 158
 159 RColor noir;
 160 #ifdef DEBUG
 161 double minhz;
 162 #endif
 163
 164 /****************************************************************/
 165 /* Function Prototypes                                          */
 166 /****************************************************************/
 167 int main(int argc, char *argv[]);
 168 /****************************************************************/
 169 void AddMouseRegion(int index, int left, int top, int right, int bottom);
 170 int CheckMouseRegion(int x, int y);
 171 void RedrawWindowXYWH(int x, int y, int w, int h);
 172 void set_defaults();
 173 void loadxpm(Window drawable);
 174 void cmdline(int argc, char *argv[]);
 175 void screen_back();
 176 void rotation_terre(int x, int y, int lat_flag);
 177 void zooming(int facto);
 178 struct timeval diftimev(struct timeval t1, struct timeval t2);
 179 struct timeval addtimev(struct timeval t1, struct timeval t2);
 180 struct timeval getimev();
 181
 182 /***************************************************************/
 183 void setZoom(double z);
 184 void calcDistance();
 185 void renderFrame();
 186 void initmyconvert();
 187 int myRConvertImage(RContext * context, RImage * image, Pixmap * pixmap);
 188 RContext *myRCreateContext
 189  (Display * dpy, int screen_number, RContextAttributes * attribs);
 190 void setTime(struct timeval t);
 191 void recalc(int calme);
 192 void GetSunPos(time_t ssue, double *lat, double *lon);
 193 void setViewPos(double lat, double lon);
 194
 195 /***************************************************************/
 196
 197 #endif