st

fork of suckless's simple terminal
Index Commits Files Refs README LICENSE
config.def.h (26002B)
   1 /* See LICENSE file for copyright and license details. */
   2 
   3 /*
   4  * appearance
   5  *
   6  * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
   7  */
   8 /* static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true"; */
   9 /* static char *font = "JetBrainsMono Nerd Font Mono:style=Regular:size=10:antialias=true:autohint=true"; */
  10 static char *font = "Victor Mono:style=Regular:size=10:antialias=true:autohint=true";
  11 static int borderpx = 0;
  12 /*
  13  * What program is execed by st depends of these precedence rules:
  14  * 1: program passed with -e
  15  * 2: scroll and/or utmp
  16  * 3: SHELL environment variable
  17  * 4: value of shell in /etc/passwd
  18  * 5: value of shell in config.h
  19  */
  20 static char *shell = "/bin/sh";
  21 char *utmp = NULL;
  22 /* scroll program: to enable use a string like "scroll" */
  23 char *scroll = NULL;
  24 char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
  25 
  26 /* identification sequence returned in DA and DECID */
  27 char *vtiden = "\033[?6c";
  28 
  29 /* Kerning / character bounding-box multipliers */
  30 static float cwscale = 1.05;
  31 static float chscale = 1.0;
  32 
  33 /*
  34  * word delimiter string
  35  *
  36  * More advanced example: L" `'\"()[]{}"
  37  */
  38 wchar_t *worddelimiters = L" ";
  39 
  40 /* selection timeouts (in milliseconds) */
  41 static unsigned int doubleclicktimeout = 300;
  42 static unsigned int tripleclicktimeout = 600;
  43 
  44 /* alt screens */
  45 int allowaltscreen = 1;
  46 
  47 /* allow certain non-interactive (insecure) window operations such as:
  48    setting the clipboard text */
  49 int allowwindowops = 0;
  50 
  51 /*
  52  * draw latency range in ms - from new content/keypress/etc until drawing.
  53  * within this range, st draws when content stops arriving (idle). mostly it's
  54  * near minlatency, but it waits longer for slow updates to avoid partial draw.
  55  * low minlatency will tear/flicker more, as it can "detect" idle too early.
  56  */
  57 static double minlatency = 8;
  58 static double maxlatency = 33;
  59 
  60 /*
  61  * blinking timeout (set to 0 to disable blinking) for the terminal blinking
  62  * attribute.
  63  */
  64 static unsigned int blinktimeout = 800;
  65 
  66 /*
  67  * thickness of underline and bar cursors
  68  */
  69 static unsigned int cursorthickness = 2;
  70 
  71 /*
  72  * bell volume. It must be a value between -100 and 100. Use 0 for disabling
  73  * it
  74  */
  75 static int bellvolume = 0;
  76 
  77 /* default TERM value */
  78 char *termname = "st-256color";
  79 
  80 /*
  81  * spaces per tab
  82  *
  83  * When you are changing this value, don't forget to adapt the »it« value in
  84  * the st.info and appropriately install the st.info in the environment where
  85  * you use this st version.
  86  *
  87  *    it#$tabspaces,
  88  *
  89  * Secondly make sure your kernel is not expanding tabs. When running `stty
  90  * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
  91  *  running following command:
  92  *
  93  *    stty tabs
  94  */
  95 unsigned int tabspaces = 8;
  96 
  97 /* bg opacity */
  98 float alpha = 0.92;
  99 
 100 typedef struct {
 101     const char* const colors[258]; /* terminal colors */
 102     unsigned int fg;               /* foreground */
 103     unsigned int bg;               /* background */
 104     unsigned int cs;               /* cursor */
 105     unsigned int rcs;              /* reverse cursor */
 106 } ColorScheme;
 107 /*
 108  * Terminal colors (16 first used in escape sequence,
 109  * 2 last for custom cursor color),
 110  * foreground, background, cursor, reverse cursor
 111  */
 112 static const ColorScheme schemes[] = {
 113     /* // st (dark) */
 114     /* {{"black", "red3", "green3", "yellow3", */
 115     /*   "blue2", "magenta3", "cyan3", "gray90", */
 116     /*   "gray50", "red", "green", "yellow", */
 117     /*   "#5c5cff", "magenta", "cyan", "white", */
 118     /*   [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, */
 119 
 120     /* 8 normal colors */
 121     {{  "#040505", /* hard contrast: #1d2021 / soft contrast: #32302f */
 122         "#cc241d", /* red     */
 123         "#98971a", /* green   */
 124         "#d79921", /* yellow  */
 125         "#458588", /* blue    */
 126         "#b16286", /* magenta */
 127         "#689d6a", /* cyan    */
 128         "#a89984", /* white   */
 129 
 130         /* 8 bright colors */
 131         "#928374", /* black   */
 132         "#fb4934", /* red     */
 133         "#b8bb26", /* green   */
 134         "#fabd2f", /* yellow  */
 135         "#83a598", /* blue    */
 136         "#d3869b", /* magenta */
 137         "#8ec07c", /* cyan    */
 138         /* "#ebdbb2", /1* white   *1/ */
 139         "#f9f4e8", /* white   */
 140         /* [256]="#a89984", "#040505"}, 15, 0, 256, 257}, */
 141         [256]="#e5e0da", "#040505"}, 15, 0, 256, 257},
 142 
 143     // Alacritty (dark)
 144     {{"#1d1f21", "#cc6666", "#b5bd68", "#f0c674",
 145       "#81a2be", "#b294bb", "#8abeb7", "#c5c8c6",
 146       "#666666", "#d54e53", "#b9ca4a", "#e7c547",
 147       "#7aa6da", "#c397d8", "#70c0b1", "#eaeaea",
 148       [256]="#cccccc", "#555555"}, 7, 0, 256, 257},
 149 
 150     // One Half dark
 151     {{"#282c34", "#e06c75", "#98c379", "#e5c07b",
 152       "#61afef", "#c678dd", "#56b6c2", "#dcdfe4",
 153       "#282c34", "#e06c75", "#98c379", "#e5c07b",
 154       "#61afef", "#c678dd", "#56b6c2", "#dcdfe4",
 155       [256]="#cccccc", "#555555"}, 7, 0, 256, 257},
 156 
 157     // One Half light
 158     {{"#fafafa", "#e45649", "#50a14f", "#c18401",
 159       "#0184bc", "#a626a4", "#0997b3", "#383a42",
 160       "#fafafa", "#e45649", "#50a14f", "#c18401",
 161       "#0184bc", "#a626a4", "#0997b3", "#383a42",
 162       [256]="#cccccc", "#555555"}, 7, 0, 256, 257},
 163 
 164     // Solarized dark
 165     {{"#073642", "#dc322f", "#859900", "#b58900",
 166       "#268bd2", "#d33682", "#2aa198", "#eee8d5",
 167       "#002b36", "#cb4b16", "#586e75", "#657b83",
 168       "#839496", "#6c71c4", "#93a1a1", "#fdf6e3",
 169       [256]="#93a1a1", "#fdf6e3"}, 12, 8, 256, 257},
 170 
 171     // Solarized light
 172     {{"#eee8d5", "#dc322f", "#859900", "#b58900",
 173       "#268bd2", "#d33682", "#2aa198", "#073642",
 174       "#fdf6e3", "#cb4b16", "#93a1a1", "#839496",
 175       "#657b83", "#6c71c4", "#586e75", "#002b36",
 176       [256]="#586e75", "#002b36"}, 12, 8, 256, 257},
 177 
 178     // Gruvbox dark
 179     {{"#282828", "#cc241d", "#98971a", "#d79921",
 180       "#458588", "#b16286", "#689d6a", "#a89984",
 181       "#928374", "#fb4934", "#b8bb26", "#fabd2f",
 182       "#83a598", "#d3869b", "#8ec07c", "#ebdbb2",
 183       [256]="#ebdbb2", "#555555"}, 15, 0, 256, 257},
 184 
 185     // Gruvbox light
 186     /* {{"#fbf1c7", "#cc241d", "#98971a", "#d79921", */
 187     /* {{"#f9ecb2", "#cc241d", "#98971a", "#d79921", */
 188     {{"#f7efcb", "#cc241d", "#98971a", "#d79921",
 189       "#458588", "#b16286", "#689d6a", "#7c6f64",
 190       "#928374", "#9d0006", "#79740e", "#b57614",
 191       "#076678", "#8f3f71", "#427b58", "#3c3836",
 192       [256]="#3c3836", "#555555"}, 15, 0, 256, 257},
 193 
 194     // Gruvbox light with One Half white bg
 195     {{"#fbf9f9", "#cc241d", "#98971a", "#d79921",
 196       "#458588", "#b16286", "#689d6a", "#0f0e0d",
 197       "#928374", "#9d0006", "#79740e", "#b57614",
 198       /* "#076678", "#8f3f71", "#427b58", "#3f3b39", */
 199       "#076678", "#8f3f71", "#427b58", "#000000",
 200       [256]="#3c3836", "#555555"}, 7, 0, 256, 257},
 201 };
 202 
 203 static const char * const * colorname;
 204 int colorscheme = 8;
 205 
 206 /*
 207  * Default colors (colorname index)
 208  * foreground, background, cursor, reverse cursor
 209  */
 210 unsigned int defaultfg;
 211 unsigned int defaultbg;
 212 unsigned int defaultcs;
 213 static unsigned int defaultrcs;
 214 
 215 /*
 216  * https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h4-Functions-using-CSI-_-ordered-by-the-final-character-lparen-s-rparen:CSI-Ps-SP-q.1D81
 217  * Default style of cursor
 218  * 0: blinking block
 219  * 1: blinking block (default)
 220  * 2: steady block ("█")
 221  * 3: blinking underline
 222  * 4: steady underline ("_")
 223  * 5: blinking bar
 224  * 6: steady bar ("|")
 225  * 7: blinking st cursor
 226  * 8: steady st cursor
 227  */
 228 static unsigned int cursorstyle = 1;
 229 static Rune stcursor = 0x2603; /* snowman ("☃") */
 230 
 231 /*
 232  * Default columns and rows numbers
 233  */
 234 static unsigned int cols = 80;
 235 static unsigned int rows = 24;
 236 
 237 /*
 238  * Default colour and shape of the mouse cursor
 239  */
 240 static unsigned int mouseshape = XC_xterm;
 241 static unsigned int mousefg = 7;
 242 static unsigned int mousebg = 0;
 243 
 244 /*
 245  * Color used to display font attributes when fontconfig selected a font which
 246  * doesn't match the ones requested.
 247  */
 248 static unsigned int defaultattr = 11;
 249 
 250 /*
 251  * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
 252  * Note that if you want to use ShiftMask with selmasks, set this to an other
 253  * modifier, set to 0 to not use it.
 254  */
 255 static uint forcemousemod = ShiftMask;
 256 
 257 /*
 258  * Internal mouse shortcuts.
 259  * Beware that overloading Button1 will disable the selection.
 260  */
 261 static MouseShortcut mshortcuts[] = {
 262     /* mask                 button   function        argument       release */
 263     { ShiftMask,            Button4, kscrollup,      {.i = 1} },
 264     { ShiftMask,            Button5, kscrolldown,    {.i = 1} },
 265     /* mask                 button   function        argument      release alt */
 266     { XK_ANY_MOD,           Button2, selpaste,       {.i = 0},           1 },
 267     { XK_ANY_MOD,           Button4, ttysend,        {.s = "\033[5;2~"}, 0, -1 },
 268     { XK_ANY_MOD,           Button4, ttysend,        {.s = "\033[5;2~"} },
 269     { XK_ANY_MOD,           Button5, ttysend,        {.s = "\033[6;2~"}, 0, -1 },
 270     { XK_ANY_MOD,           Button5, ttysend,        {.s = "\033[6:2~"} },
 271 };
 272 
 273 /* Internal keyboard shortcuts. */
 274 #define MODKEY Mod1Mask
 275 #define TERMMOD (ControlMask|ShiftMask)
 276 
 277 static unsigned char scheme = 0;
 278 void togglescheme(void) {
 279     scheme = (scheme ? 0 : 8);
 280     selectscheme(&(Arg){.i = scheme});
 281 }
 282 
 283 void setdarkscheme(void) {
 284     selectscheme(&(Arg){.i = 0});
 285 }
 286 
 287 void setlightscheme(void) {
 288     selectscheme(&(Arg){.i = 8});
 289 }
 290 
 291 static Shortcut shortcuts[] = {
 292     /* mask                 keysym          function        argument */
 293     { XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
 294     { ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
 295     { ShiftMask,            XK_Print,       printscreen,    {.i =  0} },
 296     { XK_ANY_MOD,           XK_Print,       printsel,       {.i =  0} },
 297     { TERMMOD,              XK_Prior,       zoom,           {.f = +1} },
 298     { TERMMOD,              XK_Next,        zoom,           {.f = -1} },
 299     { TERMMOD,              XK_Home,        zoomreset,      {.f =  0} },
 300     { TERMMOD,              XK_C,           clipcopy,       {.i =  0} },
 301     { TERMMOD,              XK_V,           clippaste,      {.i =  0} },
 302     { TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
 303     { ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
 304     { TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
 305     { MODKEY,               XK_1,           selectscheme,   {.i =  0} },
 306     { MODKEY,               XK_2,           selectscheme,   {.i =  1} },
 307     { MODKEY,               XK_3,           selectscheme,   {.i =  2} },
 308     { MODKEY,               XK_4,           selectscheme,   {.i =  3} },
 309     { MODKEY,               XK_5,           selectscheme,   {.i =  4} },
 310     { MODKEY,               XK_6,           selectscheme,   {.i =  5} },
 311     { MODKEY,               XK_7,           selectscheme,   {.i =  6} },
 312     { MODKEY,               XK_8,           selectscheme,   {.i =  7} },
 313     { MODKEY,               XK_9,           selectscheme,   {.i =  8} },
 314     { MODKEY,               XK_0,           togglescheme,   {.i = -1} },
 315     { MODKEY,               XK_F1,          togglescheme,   {.i = -1} },
 316     { ShiftMask,            XK_Page_Up,     kscrollup,      {.i = -1} },
 317     { ShiftMask,            XK_Page_Down,   kscrolldown,    {.i = -1} },
 318 };
 319 
 320 /*
 321  * Special keys (change & recompile st.info accordingly)
 322  *
 323  * Mask value:
 324  * * Use XK_ANY_MOD to match the key no matter modifiers state
 325  * * Use XK_NO_MOD to match the key alone (no modifiers)
 326  * appkey value:
 327  * * 0: no value
 328  * * > 0: keypad application mode enabled
 329  * *   = 2: term.numlock = 1
 330  * * < 0: keypad application mode disabled
 331  * appcursor value:
 332  * * 0: no value
 333  * * > 0: cursor application mode enabled
 334  * * < 0: cursor application mode disabled
 335  *
 336  * Be careful with the order of the definitions because st searches in
 337  * this table sequentially, so any XK_ANY_MOD must be in the last
 338  * position for a key.
 339  */
 340 
 341 /*
 342  * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
 343  * to be mapped below, add them to this array.
 344  */
 345 static KeySym mappedkeys[] = { -1 };
 346 
 347 /*
 348  * State bits to ignore when matching key or button events.  By default,
 349  * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
 350  */
 351 static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
 352 
 353 /*
 354  * This is the huge key array which defines all compatibility to the Linux
 355  * world. Please decide about changes wisely.
 356  */
 357 static Key key[] = {
 358     /* keysym           mask            string      appkey appcursor */
 359     { XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1},
 360     { XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1},
 361     { XK_KP_Home,       XK_ANY_MOD,     "\033[H",        0,   -1},
 362     { XK_KP_Home,       XK_ANY_MOD,     "\033[1~",       0,   +1},
 363     { XK_KP_Up,         XK_ANY_MOD,     "\033Ox",       +1,    0},
 364     { XK_KP_Up,         XK_ANY_MOD,     "\033[A",        0,   -1},
 365     { XK_KP_Up,         XK_ANY_MOD,     "\033OA",        0,   +1},
 366     { XK_KP_Down,       XK_ANY_MOD,     "\033Or",       +1,    0},
 367     { XK_KP_Down,       XK_ANY_MOD,     "\033[B",        0,   -1},
 368     { XK_KP_Down,       XK_ANY_MOD,     "\033OB",        0,   +1},
 369     { XK_KP_Left,       XK_ANY_MOD,     "\033Ot",       +1,    0},
 370     { XK_KP_Left,       XK_ANY_MOD,     "\033[D",        0,   -1},
 371     { XK_KP_Left,       XK_ANY_MOD,     "\033OD",        0,   +1},
 372     { XK_KP_Right,      XK_ANY_MOD,     "\033Ov",       +1,    0},
 373     { XK_KP_Right,      XK_ANY_MOD,     "\033[C",        0,   -1},
 374     { XK_KP_Right,      XK_ANY_MOD,     "\033OC",        0,   +1},
 375     { XK_KP_Prior,      ShiftMask,      "\033[5;2~",     0,    0},
 376     { XK_KP_Prior,      XK_ANY_MOD,     "\033[5~",       0,    0},
 377     { XK_KP_Begin,      XK_ANY_MOD,     "\033[E",        0,    0},
 378     { XK_KP_End,        ControlMask,    "\033[J",       -1,    0},
 379     { XK_KP_End,        ControlMask,    "\033[1;5F",    +1,    0},
 380     { XK_KP_End,        ShiftMask,      "\033[K",       -1,    0},
 381     { XK_KP_End,        ShiftMask,      "\033[1;2F",    +1,    0},
 382     { XK_KP_End,        XK_ANY_MOD,     "\033[4~",       0,    0},
 383     { XK_KP_Next,       ShiftMask,      "\033[6;2~",     0,    0},
 384     { XK_KP_Next,       XK_ANY_MOD,     "\033[6~",       0,    0},
 385     { XK_KP_Insert,     ShiftMask,      "\033[2;2~",    +1,    0},
 386     { XK_KP_Insert,     ShiftMask,      "\033[4l",      -1,    0},
 387     { XK_KP_Insert,     ControlMask,    "\033[L",       -1,    0},
 388     { XK_KP_Insert,     ControlMask,    "\033[2;5~",    +1,    0},
 389     { XK_KP_Insert,     XK_ANY_MOD,     "\033[4h",      -1,    0},
 390     { XK_KP_Insert,     XK_ANY_MOD,     "\033[2~",      +1,    0},
 391     { XK_KP_Delete,     ControlMask,    "\033[M",       -1,    0},
 392     { XK_KP_Delete,     ControlMask,    "\033[3;5~",    +1,    0},
 393     { XK_KP_Delete,     ShiftMask,      "\033[2K",      -1,    0},
 394     { XK_KP_Delete,     ShiftMask,      "\033[3;2~",    +1,    0},
 395     { XK_KP_Delete,     XK_ANY_MOD,     "\033[P",       -1,    0},
 396     { XK_KP_Delete,     XK_ANY_MOD,     "\033[3~",      +1,    0},
 397     { XK_KP_Multiply,   XK_ANY_MOD,     "\033Oj",       +2,    0},
 398     { XK_KP_Add,        XK_ANY_MOD,     "\033Ok",       +2,    0},
 399     { XK_KP_Enter,      XK_ANY_MOD,     "\033OM",       +2,    0},
 400     { XK_KP_Enter,      XK_ANY_MOD,     "\r",           -1,    0},
 401     { XK_KP_Subtract,   XK_ANY_MOD,     "\033Om",       +2,    0},
 402     { XK_KP_Decimal,    XK_ANY_MOD,     "\033On",       +2,    0},
 403     { XK_KP_Divide,     XK_ANY_MOD,     "\033Oo",       +2,    0},
 404     { XK_KP_0,          XK_ANY_MOD,     "\033Op",       +2,    0},
 405     { XK_KP_1,          XK_ANY_MOD,     "\033Oq",       +2,    0},
 406     { XK_KP_2,          XK_ANY_MOD,     "\033Or",       +2,    0},
 407     { XK_KP_3,          XK_ANY_MOD,     "\033Os",       +2,    0},
 408     { XK_KP_4,          XK_ANY_MOD,     "\033Ot",       +2,    0},
 409     { XK_KP_5,          XK_ANY_MOD,     "\033Ou",       +2,    0},
 410     { XK_KP_6,          XK_ANY_MOD,     "\033Ov",       +2,    0},
 411     { XK_KP_7,          XK_ANY_MOD,     "\033Ow",       +2,    0},
 412     { XK_KP_8,          XK_ANY_MOD,     "\033Ox",       +2,    0},
 413     { XK_KP_9,          XK_ANY_MOD,     "\033Oy",       +2,    0},
 414     { XK_Up,            ShiftMask,      "\033[1;2A",     0,    0},
 415     { XK_Up,            Mod1Mask,       "\033[1;3A",     0,    0},
 416     { XK_Up,         ShiftMask|Mod1Mask,"\033[1;4A",     0,    0},
 417     { XK_Up,            ControlMask,    "\033[1;5A",     0,    0},
 418     { XK_Up,      ShiftMask|ControlMask,"\033[1;6A",     0,    0},
 419     { XK_Up,       ControlMask|Mod1Mask,"\033[1;7A",     0,    0},
 420     { XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A",  0,    0},
 421     { XK_Up,            XK_ANY_MOD,     "\033[A",        0,   -1},
 422     { XK_Up,            XK_ANY_MOD,     "\033OA",        0,   +1},
 423     { XK_Down,          ShiftMask,      "\033[1;2B",     0,    0},
 424     { XK_Down,          Mod1Mask,       "\033[1;3B",     0,    0},
 425     { XK_Down,       ShiftMask|Mod1Mask,"\033[1;4B",     0,    0},
 426     { XK_Down,          ControlMask,    "\033[1;5B",     0,    0},
 427     { XK_Down,    ShiftMask|ControlMask,"\033[1;6B",     0,    0},
 428     { XK_Down,     ControlMask|Mod1Mask,"\033[1;7B",     0,    0},
 429     { XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0,    0},
 430     { XK_Down,          XK_ANY_MOD,     "\033[B",        0,   -1},
 431     { XK_Down,          XK_ANY_MOD,     "\033OB",        0,   +1},
 432     { XK_Left,          ShiftMask,      "\033[1;2D",     0,    0},
 433     { XK_Left,          Mod1Mask,       "\033[1;3D",     0,    0},
 434     { XK_Left,       ShiftMask|Mod1Mask,"\033[1;4D",     0,    0},
 435     { XK_Left,          ControlMask,    "\033[1;5D",     0,    0},
 436     { XK_Left,    ShiftMask|ControlMask,"\033[1;6D",     0,    0},
 437     { XK_Left,     ControlMask|Mod1Mask,"\033[1;7D",     0,    0},
 438     { XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0,    0},
 439     { XK_Left,          XK_ANY_MOD,     "\033[D",        0,   -1},
 440     { XK_Left,          XK_ANY_MOD,     "\033OD",        0,   +1},
 441     { XK_Right,         ShiftMask,      "\033[1;2C",     0,    0},
 442     { XK_Right,         Mod1Mask,       "\033[1;3C",     0,    0},
 443     { XK_Right,      ShiftMask|Mod1Mask,"\033[1;4C",     0,    0},
 444     { XK_Right,         ControlMask,    "\033[1;5C",     0,    0},
 445     { XK_Right,   ShiftMask|ControlMask,"\033[1;6C",     0,    0},
 446     { XK_Right,    ControlMask|Mod1Mask,"\033[1;7C",     0,    0},
 447     { XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0,   0},
 448     { XK_Right,         XK_ANY_MOD,     "\033[C",        0,   -1},
 449     { XK_Right,         XK_ANY_MOD,     "\033OC",        0,   +1},
 450     { XK_ISO_Left_Tab,  ShiftMask,      "\033[Z",        0,    0},
 451     { XK_Return,        Mod1Mask,       "\033\r",        0,    0},
 452     { XK_Return,        XK_ANY_MOD,     "\r",            0,    0},
 453     { XK_Insert,        ShiftMask,      "\033[4l",      -1,    0},
 454     { XK_Insert,        ShiftMask,      "\033[2;2~",    +1,    0},
 455     { XK_Insert,        ControlMask,    "\033[L",       -1,    0},
 456     { XK_Insert,        ControlMask,    "\033[2;5~",    +1,    0},
 457     { XK_Insert,        XK_ANY_MOD,     "\033[4h",      -1,    0},
 458     { XK_Insert,        XK_ANY_MOD,     "\033[2~",      +1,    0},
 459     { XK_Delete,        ControlMask,    "\033[M",       -1,    0},
 460     { XK_Delete,        ControlMask,    "\033[3;5~",    +1,    0},
 461     { XK_Delete,        ShiftMask,      "\033[2K",      -1,    0},
 462     { XK_Delete,        ShiftMask,      "\033[3;2~",    +1,    0},
 463     { XK_Delete,        XK_ANY_MOD,     "\033[P",       -1,    0},
 464     { XK_Delete,        XK_ANY_MOD,     "\033[3~",      +1,    0},
 465     { XK_BackSpace,     XK_NO_MOD,      "\177",          0,    0},
 466     { XK_BackSpace,     Mod1Mask,       "\033\177",      0,    0},
 467     { XK_Home,          ShiftMask,      "\033[2J",       0,   -1},
 468     { XK_Home,          ShiftMask,      "\033[1;2H",     0,   +1},
 469     { XK_Home,          XK_ANY_MOD,     "\033[H",        0,   -1},
 470     { XK_Home,          XK_ANY_MOD,     "\033[1~",       0,   +1},
 471     { XK_End,           ControlMask,    "\033[J",       -1,    0},
 472     { XK_End,           ControlMask,    "\033[1;5F",    +1,    0},
 473     { XK_End,           ShiftMask,      "\033[K",       -1,    0},
 474     { XK_End,           ShiftMask,      "\033[1;2F",    +1,    0},
 475     { XK_End,           XK_ANY_MOD,     "\033[4~",       0,    0},
 476     { XK_Prior,         ControlMask,    "\033[5;5~",     0,    0},
 477     { XK_Prior,         ShiftMask,      "\033[5;2~",     0,    0},
 478     { XK_Prior,         XK_ANY_MOD,     "\033[5~",       0,    0},
 479     { XK_Next,          ControlMask,    "\033[6;5~",     0,    0},
 480     { XK_Next,          ShiftMask,      "\033[6;2~",     0,    0},
 481     { XK_Next,          XK_ANY_MOD,     "\033[6~",       0,    0},
 482     { XK_F1,            XK_NO_MOD,      "\033OP" ,       0,    0},
 483     { XK_F1, /* F13 */  ShiftMask,      "\033[1;2P",     0,    0},
 484     { XK_F1, /* F25 */  ControlMask,    "\033[1;5P",     0,    0},
 485     { XK_F1, /* F37 */  Mod4Mask,       "\033[1;6P",     0,    0},
 486     { XK_F1, /* F49 */  Mod1Mask,       "\033[1;3P",     0,    0},
 487     { XK_F1, /* F61 */  Mod3Mask,       "\033[1;4P",     0,    0},
 488     { XK_F2,            XK_NO_MOD,      "\033OQ" ,       0,    0},
 489     { XK_F2, /* F14 */  ShiftMask,      "\033[1;2Q",     0,    0},
 490     { XK_F2, /* F26 */  ControlMask,    "\033[1;5Q",     0,    0},
 491     { XK_F2, /* F38 */  Mod4Mask,       "\033[1;6Q",     0,    0},
 492     { XK_F2, /* F50 */  Mod1Mask,       "\033[1;3Q",     0,    0},
 493     { XK_F2, /* F62 */  Mod3Mask,       "\033[1;4Q",     0,    0},
 494     { XK_F3,            XK_NO_MOD,      "\033OR" ,       0,    0},
 495     { XK_F3, /* F15 */  ShiftMask,      "\033[1;2R",     0,    0},
 496     { XK_F3, /* F27 */  ControlMask,    "\033[1;5R",     0,    0},
 497     { XK_F3, /* F39 */  Mod4Mask,       "\033[1;6R",     0,    0},
 498     { XK_F3, /* F51 */  Mod1Mask,       "\033[1;3R",     0,    0},
 499     { XK_F3, /* F63 */  Mod3Mask,       "\033[1;4R",     0,    0},
 500     { XK_F4,            XK_NO_MOD,      "\033OS" ,       0,    0},
 501     { XK_F4, /* F16 */  ShiftMask,      "\033[1;2S",     0,    0},
 502     { XK_F4, /* F28 */  ControlMask,    "\033[1;5S",     0,    0},
 503     { XK_F4, /* F40 */  Mod4Mask,       "\033[1;6S",     0,    0},
 504     { XK_F4, /* F52 */  Mod1Mask,       "\033[1;3S",     0,    0},
 505     { XK_F5,            XK_NO_MOD,      "\033[15~",      0,    0},
 506     { XK_F5, /* F17 */  ShiftMask,      "\033[15;2~",    0,    0},
 507     { XK_F5, /* F29 */  ControlMask,    "\033[15;5~",    0,    0},
 508     { XK_F5, /* F41 */  Mod4Mask,       "\033[15;6~",    0,    0},
 509     { XK_F5, /* F53 */  Mod1Mask,       "\033[15;3~",    0,    0},
 510     { XK_F6,            XK_NO_MOD,      "\033[17~",      0,    0},
 511     { XK_F6, /* F18 */  ShiftMask,      "\033[17;2~",    0,    0},
 512     { XK_F6, /* F30 */  ControlMask,    "\033[17;5~",    0,    0},
 513     { XK_F6, /* F42 */  Mod4Mask,       "\033[17;6~",    0,    0},
 514     { XK_F6, /* F54 */  Mod1Mask,       "\033[17;3~",    0,    0},
 515     { XK_F7,            XK_NO_MOD,      "\033[18~",      0,    0},
 516     { XK_F7, /* F19 */  ShiftMask,      "\033[18;2~",    0,    0},
 517     { XK_F7, /* F31 */  ControlMask,    "\033[18;5~",    0,    0},
 518     { XK_F7, /* F43 */  Mod4Mask,       "\033[18;6~",    0,    0},
 519     { XK_F7, /* F55 */  Mod1Mask,       "\033[18;3~",    0,    0},
 520     { XK_F8,            XK_NO_MOD,      "\033[19~",      0,    0},
 521     { XK_F8, /* F20 */  ShiftMask,      "\033[19;2~",    0,    0},
 522     { XK_F8, /* F32 */  ControlMask,    "\033[19;5~",    0,    0},
 523     { XK_F8, /* F44 */  Mod4Mask,       "\033[19;6~",    0,    0},
 524     { XK_F8, /* F56 */  Mod1Mask,       "\033[19;3~",    0,    0},
 525     { XK_F9,            XK_NO_MOD,      "\033[20~",      0,    0},
 526     { XK_F9, /* F21 */  ShiftMask,      "\033[20;2~",    0,    0},
 527     { XK_F9, /* F33 */  ControlMask,    "\033[20;5~",    0,    0},
 528     { XK_F9, /* F45 */  Mod4Mask,       "\033[20;6~",    0,    0},
 529     { XK_F9, /* F57 */  Mod1Mask,       "\033[20;3~",    0,    0},
 530     { XK_F10,           XK_NO_MOD,      "\033[21~",      0,    0},
 531     { XK_F10, /* F22 */ ShiftMask,      "\033[21;2~",    0,    0},
 532     { XK_F10, /* F34 */ ControlMask,    "\033[21;5~",    0,    0},
 533     { XK_F10, /* F46 */ Mod4Mask,       "\033[21;6~",    0,    0},
 534     { XK_F10, /* F58 */ Mod1Mask,       "\033[21;3~",    0,    0},
 535     { XK_F11,           XK_NO_MOD,      "\033[23~",      0,    0},
 536     { XK_F11, /* F23 */ ShiftMask,      "\033[23;2~",    0,    0},
 537     { XK_F11, /* F35 */ ControlMask,    "\033[23;5~",    0,    0},
 538     { XK_F11, /* F47 */ Mod4Mask,       "\033[23;6~",    0,    0},
 539     { XK_F11, /* F59 */ Mod1Mask,       "\033[23;3~",    0,    0},
 540     { XK_F12,           XK_NO_MOD,      "\033[24~",      0,    0},
 541     { XK_F12, /* F24 */ ShiftMask,      "\033[24;2~",    0,    0},
 542     { XK_F12, /* F36 */ ControlMask,    "\033[24;5~",    0,    0},
 543     { XK_F12, /* F48 */ Mod4Mask,       "\033[24;6~",    0,    0},
 544     { XK_F12, /* F60 */ Mod1Mask,       "\033[24;3~",    0,    0},
 545     { XK_F13,           XK_NO_MOD,      "\033[1;2P",     0,    0},
 546     { XK_F14,           XK_NO_MOD,      "\033[1;2Q",     0,    0},
 547     { XK_F15,           XK_NO_MOD,      "\033[1;2R",     0,    0},
 548     { XK_F16,           XK_NO_MOD,      "\033[1;2S",     0,    0},
 549     { XK_F17,           XK_NO_MOD,      "\033[15;2~",    0,    0},
 550     { XK_F18,           XK_NO_MOD,      "\033[17;2~",    0,    0},
 551     { XK_F19,           XK_NO_MOD,      "\033[18;2~",    0,    0},
 552     { XK_F20,           XK_NO_MOD,      "\033[19;2~",    0,    0},
 553     { XK_F21,           XK_NO_MOD,      "\033[20;2~",    0,    0},
 554     { XK_F22,           XK_NO_MOD,      "\033[21;2~",    0,    0},
 555     { XK_F23,           XK_NO_MOD,      "\033[23;2~",    0,    0},
 556     { XK_F24,           XK_NO_MOD,      "\033[24;2~",    0,    0},
 557     { XK_F25,           XK_NO_MOD,      "\033[1;5P",     0,    0},
 558     { XK_F26,           XK_NO_MOD,      "\033[1;5Q",     0,    0},
 559     { XK_F27,           XK_NO_MOD,      "\033[1;5R",     0,    0},
 560     { XK_F28,           XK_NO_MOD,      "\033[1;5S",     0,    0},
 561     { XK_F29,           XK_NO_MOD,      "\033[15;5~",    0,    0},
 562     { XK_F30,           XK_NO_MOD,      "\033[17;5~",    0,    0},
 563     { XK_F31,           XK_NO_MOD,      "\033[18;5~",    0,    0},
 564     { XK_F32,           XK_NO_MOD,      "\033[19;5~",    0,    0},
 565     { XK_F33,           XK_NO_MOD,      "\033[20;5~",    0,    0},
 566     { XK_F34,           XK_NO_MOD,      "\033[21;5~",    0,    0},
 567     { XK_F35,           XK_NO_MOD,      "\033[23;5~",    0,    0},
 568 };
 569 
 570 /*
 571  * Selection types' masks.
 572  * Use the same masks as usual.
 573  * Button1Mask is always unset, to make masks match between ButtonPress.
 574  * ButtonRelease and MotionNotify.
 575  * If no match is found, regular selection is used.
 576  */
 577 static uint selmasks[] = {
 578     [SEL_RECTANGULAR] = Mod1Mask,
 579 };
 580 
 581 /*
 582  * Printable characters in ASCII, used to estimate the advance width
 583  * of single wide characters.
 584  */
 585 static char ascii_printable[] =
 586     " !\"#$%&'()*+,-./0123456789:;<=>?"
 587     "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
 588     "`abcdefghijklmnopqrstuvwxyz{|}~";