kscreensaver/xsavers/xlockmore.h

   1 #ifndef __XLOCK_XLOCK_H__
   2 #define __XLOCK_XLOCK_H__
   3
   4 /*-
   5  * @(#)xlock.h  4.00 97/01/01 xlockmore
   6  *
   7  * xlock.h - external interfaces for new modes and SYSV OS defines.
   8  *
   9  * Copyright (c) 1991 by Patrick J. Naughton.
  10  *
  11  * See xlock.c for copying information.
  12  *
  13  * Revision History:
  14  *
  15  * Changes of David Bagley <bagleyd@bigfoot.com>
  16  * 12-May-95: Added defines for SunOS's Adjunct password file
  17  *            Dale A. Harris <rodmur@ecst.csuchico.edu>
  18  * 18-Nov-94: Modified for QNX 4.2 w/ Metrolink X server from Brian Campbell
  19  *            <brianc@qnx.com>.
  20  * 11-Jul-94: added Bool flag: inwindow, which tells xlock to run in a
  21  *            window from Greg Bowering <greg@cs.adelaide.edu.au>
  22  * 11-Jul-94: patch for Solaris SYR4 from Chris P. Ross <cross@eng.umd.edu>
  23  * 28-Jun-94: Reorganized shadow stuff
  24  * 24-Jun-94: Reorganized
  25  * 22-Jun-94: Modified for VMS
  26  *            <Anthony.D.Clarke@Support.Hatfield.Raytheon.bae.eurokom.ie>
  27  * 17-Jun-94: patched shadow passwords and bcopy and bzero for SYSV from
  28  *            <reggers@julian.uwo.ca>
  29  * 21-Mar-94: patched the patch for AIXV3 and HP from
  30  *            <R.K.Lloyd@csc.liv.ac.uk>.
  31  * 01-Dec-93: added patch for AIXV3 from
  32  *            (Tom McConnell, tmcconne@sedona.intel.com) also added a patch
  33  *            for HP-UX 8.0.
  34  *
  35  */
  36 #include <X11/Xlib.h>
  37 #include <X11/Xutil.h>
  38 #include <X11/Xos.h>
  39 #include <X11/Xresource.h>
  40
  41 #include <config-xsavers.h>
  42
  43 /* out of main.cpp */
  44 #define MODE_NONE               0
  45 #define MODE_INSTALL    1
  46 #define MODE_SETUP              2
  47 #define MODE_PREVIEW    3
  48 #define MODE_TEST               4
  49
  50
  51 #ifndef MAXSCREENS
  52 #define MAXSCREENS        3
  53 #endif
  54 #ifndef NUMCOLORS
  55 #define NUMCOLORS         64
  56 #endif
  57 #ifndef MESSAGELINES
  58 #define MESSAGELINES      40
  59 #endif
  60 #define PASSLENGTH        120
  61 #define FALLBACK_FONTNAME "fixed"
  62 #ifndef DEF_MFONT
  63 #define DEF_MFONT "-*-times-*-*-*-*-18-*-*-*-*-*-*-*"
  64 #endif
  65 #ifndef DEF_PROGRAM             /* Try the -o option ;) */
  66 #define DEF_PROGRAM "fortune -s"
  67 #endif
  68
  69 #ifndef DEF_NONE3D
  70 #define DEF_NONE3D "Black"
  71 #endif
  72 #ifndef DEF_RIGHT3D
  73 #define DEF_RIGHT3D "Red"
  74 #endif
  75 #ifndef DEF_LEFT3D
  76 #define DEF_LEFT3D "Blue"
  77 #endif
  78 #ifndef DEF_BOTH3D
  79 #define DEF_BOTH3D "Magenta"
  80 #endif
  81
  82 #ifndef DEF_ICONW
  83 #define DEF_ICONW         64    /* Age old default */
  84 #endif
  85 #ifndef DEF_ICONH
  86 #define DEF_ICONH         64
  87 #endif
  88
  89 #define MINICONW          1     /* Will not see much */
  90 #define MINICONH          1
  91
  92 #ifndef MAXICONW
  93 #define MAXICONW          256   /* Want users to know the screen is locked */
  94 #endif
  95 #ifndef MAXICONH
  96 #define MAXICONH          256   /* by a particular user */
  97 #endif
  98
  99 #ifndef MIN
 100 #define MIN(a,b) (((a)<(b))?(a):(b))
 101 #endif
 102
 103 #ifndef MAX
 104 #define MAX(a,b) (((a)>(b))?(a):(b))
 105 #endif
 106
 107 #ifndef ABS
 108 #define ABS(a)  ((a<0)?(-(a)):(a))
 109 #endif
 110
 111 #include <math.h>
 112 #ifndef M_E
 113 #define M_E    2.7182818284590452354
 114 #endif
 115 #ifndef M_PI
 116 #define M_PI   3.14159265358979323846
 117 #endif
 118 #ifndef M_PI_2
 119 #define M_PI_2 1.57079632679489661923
 120 #endif
 121 #if VMS
 122 #include <unixlib.h>
 123 #endif
 124 #include <sys/types.h>
 125 #if 0
 126 #ifndef uid_t
 127 #define uid_t int
 128 #endif
 129 #ifndef gid_t
 130 #define gid_t int
 131 #endif
 132 #ifndef pid_t
 133 #define pid_t int
 134 #endif
 135 #ifndef size_t
 136 #define size_t unsigned
 137 #endif
 138 #endif
 139 #include <unistd.h>
 140 #if HAVE_MEMORY_H
 141 #include <memory.h>
 142 #endif
 143 #include <stdio.h>
 144 #include <string.h>
 145 #include <stdlib.h>
 146 #if HAVE_DIRENT_H
 147 #ifdef USE_XVMSUTILS
 148 #if 0
 149 #include "../xvmsutils/unix_types.h"
 150 #include "../xvmsutils/dirent.h"
 151 #else
 152 #include <X11/unix_types.h>
 153 #include <X11/dirent.h>
 154 #endif
 155 #else /* !USE_XVMSUTILS */
 156 #include <dirent.h>
 157 #endif /* !USE_XVMSUTILS */
 158 #else
 159 #define dirent direct
 160 #define NAMELEN(dirent) (dirent)->d_namelen
 161 #if HAVE_SYS_NDIR_H
 162 #include <sys/ndir.h>
 163 #endif
 164 #if HAVE_SYS_DIR_H
 165 #include <sys/dir.h>
 166 #endif
 167 #if HAVE_NDIR_H
 168 #include <ndir.h>
 169 #endif
 170 #endif
 171 #ifndef MAXNAMLEN
 172 #define MAXNAMLEN       256     /* maximum filename length */
 173 #endif
 174 #ifndef DIRBUF
 175 #define DIRBUF          512     /* buffer size for fs-indep. dirs */
 176 #endif
 177
 178 typedef struct {
 179         GC          gc;         /* graphics context for animation */
 180         int         npixels;    /* number of valid entries in pixels */
 181         Colormap    cmap;       /* current colormap */
 182         unsigned long pixels[NUMCOLORS];        /* pixel values in the colormap */
 183         unsigned long bgcol, fgcol;     /* background and foreground pixel values */
 184         unsigned long rightcol, leftcol;        /* 3D color pixel values */
 185         unsigned long nonecol, bothcol;
 186 } perscreen;
 187
 188 #define t_String        0
 189 #define t_Float         1
 190 #define t_Int           2
 191 #define t_Bool          3
 192
 193 typedef struct {
 194         caddr_t    *var;
 195         char       *name;
 196         char       *classname;
 197         char       *def;
 198         int         type;
 199 } argtype;
 200
 201 typedef struct {
 202         char       *opt;
 203         char       *desc;
 204 } OptionStruct;
 205
 206 typedef struct {
 207         int         numopts;
 208         XrmOptionDescRec *opts;
 209         int         numvarsdesc;
 210         argtype    *vars;
 211         OptionStruct *desc;
 212 } ModeSpecOpt;
 213
 214 /* this must follow definition of ModeSpecOpt */
 215 #include "mode.h"
 216
 217 #define IS_XBMDONE 1            /* Only need one mono image */
 218 #define IS_XBM 2
 219 #define IS_XBMFILE 3
 220 #define IS_XPM 4
 221 #define IS_XPMFILE 5
 222 #define IS_RASTERFILE 6
 223
 224 extern void getResources(int argc, char **argv);
 225 extern unsigned long allocPixel(Display * display, Colormap cmap,
 226                                 char *name, char *def);
 227 extern void setColormap(Display * display, Window window, Colormap map,
 228                         Bool inwindow);
 229 extern void reserveColors(ModeInfo * mi, Colormap cmap,
 230                           unsigned long *blackpix, unsigned long *whitepix);
 231 extern void fixColormap(Display * display, Window window,
 232                         int screen, float saturation,
 233           Bool mono, Bool install, Bool inroot, Bool inwindow, Bool verbose);
 234 extern int  visualClassFromName(char *name);
 235 extern void showVisualInfo(XVisualInfo * wantVis);
 236 #ifdef USE_GL
 237 extern int getVisual(ModeInfo * mi, XVisualInfo * wantVis, int mono);
 238 #endif
 239
 240 extern unsigned long seconds(void);
 241 extern void finish(void);
 242 extern void error(char *s1,...);
 243 extern void warning(char *s1,...);
 244
 245 #ifndef HAVE_STRDUP
 246 extern char *strdup(char *);
 247 #endif
 248
 249 #ifdef MATHF
 250 #define SINF(n) sinf(n)
 251 #define COSF(n) cosf(n)
 252 #define FABSF(n) fabsf(n)
 253 #else
 254 #define SINF(n) ((float)sin((double)(n)))
 255 #define COSF(n) ((float)cos((double)(n)))
 256 #define FABSF(n) ((float)fabs((double)(n)))
 257 #endif
 258
 259 #endif /* __XLOCK_XLOCK_H__ */