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 /* 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 STRONG  2
  55 #define MAX(x, y)       ((x) < (y) ? (y) : (x))
  56 #define MIN(x, y)       ((x) > (y) ? (y) : (x))
  57 #define ABS(a)          ((a) < 0 ? -(a) : (a))
  58
  59 #define PTFIXED   1
  60 #define PTSUN     2
  61 #define PTRANDOM  3
  62 #define PTMOON    4
  63
  64 #ifndef PI
  65 #define PI 3.141592653
  66 #endif
  67
  68 /*
  69  * wmglobe
  70  * variables globales
  71  */
  72
  73 /************/
  74 /* Typedefs */
  75 /************/
  76 #define MAX_MOUSE_REGION (8)
  77
  78 typedef struct {
  79     int enable;
  80     int top;
  81     int bottom;
  82     int left;
  83     int right;
  84 } MOUSE_REGION;
  85
  86 MOUSE_REGION mouse_region[MAX_MOUSE_REGION];
  87
  88 typedef struct MPO {
  89     int r, g, b;
  90 } MPO;
  91
  92 MPO *md[4], *mn[4];
  93
  94 double solu[DIAMETRE][DIAMETRE][3];
  95 int tabsolu[DIAMETRE][DIAMETRE];
  96 int solution;
  97
  98 typedef struct {
  99     Pixmap pixmap;
 100     Pixmap mask;
 101     XpmAttributes attributes;
 102 } XpmIcon;
 103
 104
 105 Display *dpy;
 106
 107 char *dayfile, *nightfile, *dpy_name;
 108
 109 Pixmap pix, pixmask;
 110
 111 XEvent Event;
 112
 113 RImage *map, *small, *mapnight;
 114
 115 XpmIcon screenpos, scrdate, scrdiv, numpix, txtpix, wmg;
 116
 117 Window iconwin, win;
 118 int onlyshape, option_iw;
 119 GC NormalGC;
 120
 121 /********* rendering********/
 122
 123 #if WITH_MARKERS
 124 double marker[MAX_MARKERS][3];
 125 int nb_marker, sun_marker, moon_marker;
 126 RColor sun_col, moon_col;
 127 double moon_lat,moon_long;
 128 #endif
 129
 130 double delay, time_multi;
 131 /*
 132  * struct timeval delta_tim, last_tim, next_tim, render_tim, base_tim,
 133  *  vec_tim;
 134  *
 135  * time_t beg_time, ini_time,t1901;
 136  */
 137 struct timeval tlast, tnext, trend, tdelay, tini, tbase;
 138 time_t tsunpos;
 139
 140 int sens, fun, funx, funy, oknimap, mratiox, mratioy, gotoscr;
 141
 142 int typecadre, p_type, use_nightmap, use_default_nightmap, use_nmap_ini,
 143 firstTime, stoprand, do_something, iop;
 144
 145 double v_lat, v_long, old_dvlat, old_dvlong, dv_lat, dv_long;
 146 double dlat, dlong, addlat, addlong, ratiox, ratioy, dawn;
 147
 148 double sun_lat;
 149 double sun_long;
 150
 151 double fov;
 152 double radius;
 153 double proj_dist;               /* distance to projection plane */
 154
 155 double center_dist;             /*  distance to center of earth */
 156
 157 double ambient_light;           /* how dark is the dark side? */
 158
 159 double light_x, light_y, light_z;       /* vector of sunlight with lengt 1 */
 160
 161 double c_coef, b_coef;
 162 double zoom;
 163 int radius_proj, aml;           /* radius of sphere on screen */
 164
 165 RColor noir;
 166 #ifdef DEBUG
 167 double minhz;
 168 #endif
 169
 170 int stable;
 171
 172 /****************************************************************/
 173 /* Function Prototypes                                          */
 174 /****************************************************************/
 175 int main(int argc, char *argv[]);
 176
 177
 178 void AddMouseRegion(int index, int left, int top, int right, int bottom);
 179 int CheckMouseRegion(int x, int y);
 180 void RedrawWindowXYWH(int x, int y, int w, int h);
 181 void set_defaults();
 182 void loadxpm(Window drawable);
 183 void cmdline(int argc, char *argv[]);
 184 void screen_back();
 185 void rotation_terre(int x, int y, int lat_flag);
 186 void zooming(int facto);
 187 struct timeval diftimev(struct timeval t1, struct timeval t2);
 188 struct timeval addtimev(struct timeval t1, struct timeval t2);
 189 struct timeval getimev();
 190
 191
 192 void setZoom(double z);
 193 void calcDistance();
 194 void renderFrame();
 195 void initmyconvert();
 196 int myRConvertImage(RContext * context, RImage * image, Pixmap * pixmap);
 197 RContext *myRCreateContext
 198     (Display * dpy, int screen_number, RContextAttributes * attribs);
 199 void setTime(struct timeval t);
 200 void recalc(int calme);
 201 void sun_position(time_t ssue, double *lat, double *lon);
 202 void moon_position(time_t ssue, double *lat, double *lon);
 203 void transform_marker(int m);
 204 void setViewPos(double lat, double lon);
 205 int ripalpha(RImage * image);
 206 RImage*
 207 RScaleImage(RImage *image, unsigned new_width, unsigned new_height);
 208 void
 209 RReleaseImage(RImage *image);
 210
 211 #endif