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 #ifdef HAVE_CONFIG_H
  42 #include <config.h>
  43 #endif
  44
  45 /* out of main.cpp */
  46 #define MODE_NONE               0
  47 #define MODE_INSTALL    1
  48 #define MODE_SETUP              2
  49 #define MODE_PREVIEW    3
  50 #define MODE_TEST               4
  51
  52
  53 #ifndef MAXSCREENS
  54 #define MAXSCREENS        3
  55 #endif
  56 #ifndef NUMCOLORS
  57 #define NUMCOLORS         64
  58 #endif
  59 #ifndef MESSAGELINES
  60 #define MESSAGELINES      40
  61 #endif
  62 #define PASSLENGTH        120
  63 #define FALLBACK_FONTNAME "fixed"
  64 #ifndef DEF_MFONT
  65 #define DEF_MFONT "-*-times-*-*-*-*-18-*-*-*-*-*-*-*"
  66 #endif
  67 #ifndef DEF_PROGRAM             /* Try the -o option ;) */
  68 #define DEF_PROGRAM "fortune -s"
  69 #endif
  70
  71 #ifndef DEF_NONE3D
  72 #define DEF_NONE3D "Black"
  73 #endif
  74 #ifndef DEF_RIGHT3D
  75 #define DEF_RIGHT3D "Red"
  76 #endif
  77 #ifndef DEF_LEFT3D
  78 #define DEF_LEFT3D "Blue"
  79 #endif
  80 #ifndef DEF_BOTH3D
  81 #define DEF_BOTH3D "Magenta"
  82 #endif
  83
  84 #ifndef DEF_ICONW
  85 #define DEF_ICONW         64    /* Age old default */
  86 #endif
  87 #ifndef DEF_ICONH
  88 #define DEF_ICONH         64
  89 #endif
  90
  91 #define MINICONW          1     /* Will not see much */
  92 #define MINICONH          1
  93
  94 #ifndef MAXICONW
  95 #define MAXICONW          256   /* Want users to know the screen is locked */
  96 #endif
  97 #ifndef MAXICONH
  98 #define MAXICONH          256   /* by a particular user */
  99 #endif
 100
 101 #ifndef MIN
 102 #define MIN(a,b) (((a)<(b))?(a):(b))
 103 #endif
 104
 105 #ifndef MAX
 106 #define MAX(a,b) (((a)>(b))?(a):(b))
 107 #endif
 108
 109 #ifndef ABS
 110 #define ABS(a)  ((a<0)?(-(a)):(a))
 111 #endif
 112
 113 #include <math.h>
 114 #ifndef M_E
 115 #define M_E    2.7182818284590452354
 116 #endif
 117 #ifndef M_PI
 118 #define M_PI   3.14159265358979323846
 119 #endif
 120 #ifndef M_PI_2
 121 #define M_PI_2 1.57079632679489661923
 122 #endif
 123 #if VMS
 124 #include <unixlib.h>
 125 #endif
 126 #include <sys/types.h>
 127 #if 0
 128 #ifndef uid_t
 129 #define uid_t int
 130 #endif
 131 #ifndef gid_t
 132 #define gid_t int
 133 #endif
 134 #ifndef pid_t
 135 #define pid_t int
 136 #endif
 137 #ifndef size_t
 138 #define size_t unsigned
 139 #endif
 140 #endif
 141 #include <unistd.h>
 142 #if HAVE_MEMORY_H
 143 #include <memory.h>
 144 #endif
 145 #include <stdio.h>
 146 #include <string.h>
 147 #include <stdlib.h>
 148 #if HAVE_DIRENT_H
 149 #ifdef USE_XVMSUTILS
 150 #if 0
 151 #include "../xvmsutils/unix_types.h"
 152 #include "../xvmsutils/dirent.h"
 153 #else
 154 #include <X11/unix_types.h>
 155 #include <X11/dirent.h>
 156 #endif
 157 #else /* !USE_XVMSUTILS */
 158 #include <dirent.h>
 159 #endif /* !USE_XVMSUTILS */
 160 #else
 161 #define dirent direct
 162 #define NAMELEN(dirent) (dirent)->d_namelen
 163 #if HAVE_SYS_NDIR_H
 164 #include <sys/ndir.h>
 165 #endif
 166 #if HAVE_SYS_DIR_H
 167 #include <sys/dir.h>
 168 #endif
 169 #if HAVE_NDIR_H
 170 #include <ndir.h>
 171 #endif
 172 #endif
 173 #ifndef MAXNAMLEN
 174 #define MAXNAMLEN       256     /* maximum filename length */
 175 #endif
 176 #ifndef DIRBUF
 177 #define DIRBUF          512     /* buffer size for fs-indep. dirs */
 178 #endif
 179
 180 typedef struct {
 181         GC          gc;         /* graphics context for animation */
 182         int         npixels;    /* number of valid entries in pixels */
 183         Colormap    cmap;       /* current colormap */
 184         unsigned long pixels[NUMCOLORS];        /* pixel values in the colormap */
 185         unsigned long bgcol, fgcol;     /* background and foreground pixel values */
 186         unsigned long rightcol, leftcol;        /* 3D color pixel values */
 187         unsigned long nonecol, bothcol;
 188 } perscreen;
 189
 190 #define t_String        0
 191 #define t_Float         1
 192 #define t_Int           2
 193 #define t_Bool          3
 194
 195 typedef struct {
 196         caddr_t    *var;
 197         char       *name;
 198         char       *classname;
 199         char       *def;
 200         int         type;
 201 } argtype;
 202
 203 typedef struct {
 204         char       *opt;
 205         char       *desc;
 206 } OptionStruct;
 207
 208 typedef struct {
 209         int         numopts;
 210         XrmOptionDescRec *opts;
 211         int         numvarsdesc;
 212         argtype    *vars;
 213         OptionStruct *desc;
 214 } ModeSpecOpt;
 215
 216 /* this must follow definition of ModeSpecOpt */
 217 #include "mode.h"
 218
 219 #define IS_XBMDONE 1            /* Only need one mono image */
 220 #define IS_XBM 2
 221 #define IS_XBMFILE 3
 222 #define IS_XPM 4
 223 #define IS_XPMFILE 5
 224 #define IS_RASTERFILE 6
 225
 226 extern void getResources(int argc, char **argv);
 227 extern unsigned long allocPixel(Display * display, Colormap cmap,
 228                                 char *name, char *def);
 229 extern void setColormap(Display * display, Window window, Colormap map,
 230                         Bool inwindow);
 231 extern void reserveColors(ModeInfo * mi, Colormap cmap,
 232                           unsigned long *blackpix, unsigned long *whitepix);
 233 extern void fixColormap(Display * display, Window window,
 234                         int screen, float saturation,
 235           Bool mono, Bool install, Bool inroot, Bool inwindow, Bool verbose);
 236 extern int  visualClassFromName(char *name);
 237 extern void showVisualInfo(XVisualInfo * wantVis);
 238 #ifdef USE_GL
 239 extern int getVisual(ModeInfo * mi, XVisualInfo * wantVis, int mono);
 240 #endif
 241
 242 extern unsigned long seconds(void);
 243 extern void finish(void);
 244 extern void error(char *s1,...);
 245 extern void warning(char *s1,...);
 246
 247 #ifndef HAVE_STRDUP
 248 extern char *strdup(char *);
 249 #endif
 250
 251 #ifdef MATHF
 252 #define SINF(n) sinf(n)
 253 #define COSF(n) cosf(n)
 254 #define FABSF(n) fabsf(n)
 255 #else
 256 #define SINF(n) ((float)sin((double)(n)))
 257 #define COSF(n) ((float)cos((double)(n)))
 258 #define FABSF(n) ((float)fabs((double)(n)))
 259 #endif
 260
 261 #endif /* __XLOCK_XLOCK_H__ */