st

Suckless' st with my personal patches
git clone https://git.instinctive.eu/st.git
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config.def.h (24278B)


      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 /* Spare fonts */
     10 static char *font2[] = {
     11 /*	"Inconsolata for Powerline:pixelsize=12:antialias=true:autohint=true", */
     12 /*	"Hack Nerd Font Mono:pixelsize=11:antialias=true:autohint=true", */
     13 };
     14 
     15 static int borderpx = 2;
     16 
     17 /*
     18  * What program is execed by st depends of these precedence rules:
     19  * 1: program passed with -e
     20  * 2: scroll and/or utmp
     21  * 3: SHELL environment variable
     22  * 4: value of shell in /etc/passwd
     23  * 5: value of shell in config.h
     24  */
     25 static char *shell = "/bin/sh";
     26 char *utmp = NULL;
     27 /* scroll program: to enable use a string like "scroll" */
     28 char *scroll = NULL;
     29 char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
     30 
     31 /* identification sequence returned in DA and DECID */
     32 char *vtiden = "\033[?6c";
     33 
     34 /* Kerning / character bounding-box multipliers */
     35 static float cwscale = 1.0;
     36 static float chscale = 1.0;
     37 
     38 /*
     39  * word delimiter string
     40  *
     41  * More advanced example: L" `'\"()[]{}"
     42  */
     43 wchar_t *worddelimiters = L" ";
     44 
     45 /* selection timeouts (in milliseconds) */
     46 static unsigned int doubleclicktimeout = 300;
     47 static unsigned int tripleclicktimeout = 600;
     48 
     49 /* alt screens */
     50 int allowaltscreen = 1;
     51 
     52 /* allow certain non-interactive (insecure) window operations such as:
     53    setting the clipboard text */
     54 int allowwindowops = 0;
     55 
     56 /*
     57  * draw latency range in ms - from new content/keypress/etc until drawing.
     58  * within this range, st draws when content stops arriving (idle). mostly it's
     59  * near minlatency, but it waits longer for slow updates to avoid partial draw.
     60  * low minlatency will tear/flicker more, as it can "detect" idle too early.
     61  */
     62 static double minlatency = 2;
     63 static double maxlatency = 33;
     64 
     65 /*
     66  * blinking timeout (set to 0 to disable blinking) for the terminal blinking
     67  * attribute.
     68  */
     69 static unsigned int blinktimeout = 800;
     70 
     71 /*
     72  * thickness of underline and bar cursors
     73  */
     74 static unsigned int cursorthickness = 2;
     75 
     76 /*
     77  * 1: render most of the lines/blocks characters without using the font for
     78  *    perfect alignment between cells (U2500 - U259F except dashes/diagonals).
     79  *    Bold affects lines thickness if boxdraw_bold is not 0. Italic is ignored.
     80  * 0: disable (render all U25XX glyphs normally from the font).
     81  */
     82 const int boxdraw = 0;
     83 const int boxdraw_bold = 0;
     84 
     85 /* braille (U28XX):  1: render as adjacent "pixels",  0: use font */
     86 const int boxdraw_braille = 0;
     87 
     88 /*
     89  * bell volume. It must be a value between -100 and 100. Use 0 for disabling
     90  * it
     91  */
     92 static int bellvolume = 0;
     93 
     94 /* default TERM value */
     95 char *termname = "st-256color";
     96 
     97 /*
     98  * spaces per tab
     99  *
    100  * When you are changing this value, don't forget to adapt the »it« value in
    101  * the st.info and appropriately install the st.info in the environment where
    102  * you use this st version.
    103  *
    104  *	it#$tabspaces,
    105  *
    106  * Secondly make sure your kernel is not expanding tabs. When running `stty
    107  * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
    108  *  running following command:
    109  *
    110  *	stty tabs
    111  */
    112 unsigned int tabspaces = 8;
    113 
    114 /*
    115  * Terminal colors (16 first used in escape sequence,
    116  * 4 last for customs colors: cursor, reverse cursor, foreground, background
    117  */
    118 static const char * schemes[][260] = {
    119 	// st (dark)
    120 	{ "black", "red3", "green3", "yellow3",
    121 	  "blue2", "magenta3", "cyan3", "gray90",
    122 	  "gray50", "red", "green", "yellow",
    123 	  "#5c5cff", "magenta", "cyan", "white",
    124 	  [256]="#cccccc", "#555555", "gray90", "black" },
    125 
    126 	// Alacritty (dark)
    127 	{ "#1d1f21", "#cc6666", "#b5bd68", "#f0c674",
    128 	  "#81a2be", "#b294bb", "#8abeb7", "#c5c8c6",
    129 	  "#666666", "#d54e53", "#b9ca4a", "#e7c547",
    130 	  "#7aa6da", "#c397d8", "#70c0b1", "#eaeaea",
    131 	  [256]="#cccccc", "#555555", "#c5c8c6", "#1d1f21" },
    132 
    133 	// One Half dark
    134 	{ "#282c34", "#e06c75", "#98c379", "#e5c07b",
    135 	  "#61afef", "#c678dd", "#56b6c2", "#dcdfe4",
    136 	  "#282c34", "#e06c75", "#98c379", "#e5c07b",
    137 	  "#61afef", "#c678dd", "#56b6c2", "#dcdfe4",
    138 	  [256]="#cccccc", "#555555", "#dcdfe4", "#282c34" },
    139 
    140 	// One Half light
    141 	{ "#fafafa", "#e45649", "#50a14f", "#c18401",
    142 	  "#0184bc", "#a626a4", "#0997b3", "#383a42",
    143 	  "#fafafa", "#e45649", "#50a14f", "#c18401",
    144 	  "#0184bc", "#a626a4", "#0997b3", "#383a42",
    145 	  [256]="#cccccc", "#555555", "#383a42", "#fafafa" },
    146 
    147 	// Solarized dark
    148 	{ "#073642", "#dc322f", "#859900", "#b58900",
    149 	  "#268bd2", "#d33682", "#2aa198", "#eee8d5",
    150 	  "#002b36", "#cb4b16", "#586e75", "#657b83",
    151 	  "#839496", "#6c71c4", "#93a1a1", "#fdf6e3",
    152 	  [256]="#93a1a1", "#fdf6e3", "#839496", "#002b36" },
    153 
    154 	// Solarized light
    155 	{ "#eee8d5", "#dc322f", "#859900", "#b58900",
    156 	  "#268bd2", "#d33682", "#2aa198", "#073642",
    157 	  "#fdf6e3", "#cb4b16", "#93a1a1", "#839496",
    158 	  "#657b83", "#6c71c4", "#586e75", "#002b36",
    159 	  [256]="#586e75", "#002b36", "#657b83", "#fdf6e3" },
    160 
    161 	// Gruvbox dark
    162 	{ "#282828", "#cc241d", "#98971a", "#d79921",
    163 	  "#458588", "#b16286", "#689d6a", "#a89984",
    164 	  "#928374", "#fb4934", "#b8bb26", "#fabd2f",
    165 	  "#83a598", "#d3869b", "#8ec07c", "#ebdbb2",
    166 	  [256]="#ebdbb2", "#555555", "#ebdbb2", "#282828" },
    167 
    168 	// Gruvbox light
    169 	{ "#fbf1c7", "#cc241d", "#98971a", "#d79921",
    170 	  "#458588", "#b16286", "#689d6a", "#7c6f64",
    171 	  "#928374", "#9d0006", "#79740e", "#b57614",
    172 	  "#076678", "#8f3f71", "#427b58", "#3c3836",
    173 	  [256]="#3c3836", "#555555", "#3c3836", "#fbf1c7" },
    174 };
    175 
    176 static const char * const * colorname;
    177 int colorscheme = 0;
    178 
    179 /*
    180  * Default colors (colorname index)
    181  * foreground, background, cursor, reverse cursor
    182  */
    183 unsigned int defaultfg = 258;
    184 unsigned int defaultbg = 259;
    185 unsigned int defaultcs = 256;
    186 static unsigned int defaultrcs = 257;
    187 
    188 /*
    189  * Default shape of cursor
    190  * 2: Block ("█")
    191  * 4: Underline ("_")
    192  * 6: Bar ("|")
    193  * 7: Snowman ("☃")
    194  */
    195 static unsigned int cursorshape = 2;
    196 
    197 /*
    198  * Default columns and rows numbers
    199  */
    200 
    201 static unsigned int cols = 80;
    202 static unsigned int rows = 24;
    203 
    204 /*
    205  * Default colour and shape of the mouse cursor
    206  */
    207 static unsigned int mouseshape = XC_xterm;
    208 static unsigned int mousefg = 7;
    209 static unsigned int mousebg = 0;
    210 
    211 /*
    212  * Color used to display font attributes when fontconfig selected a font which
    213  * doesn't match the ones requested.
    214  */
    215 static unsigned int defaultattr = 11;
    216 
    217 /*
    218  * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
    219  * Note that if you want to use ShiftMask with selmasks, set this to an other
    220  * modifier, set to 0 to not use it.
    221  */
    222 static uint forcemousemod = ShiftMask;
    223 
    224 /*
    225  * Command used to query unicode glyphs.
    226  */
    227 char *iso14755_cmd = "dmenu -w \"$WINDOWID\" -p codepoint: </dev/null";
    228 
    229 /*
    230  * Internal mouse shortcuts.
    231  * Beware that overloading Button1 will disable the selection.
    232  */
    233 static MouseShortcut mshortcuts[] = {
    234 	/* mask                 button   function        argument       release */
    235 	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
    236 	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
    237 	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
    238 	{ ShiftMask,            Button5, ttysend,        {.s = "\033[6;2~"} },
    239 	{ XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
    240 };
    241 
    242 /* Internal keyboard shortcuts. */
    243 #define MODKEY Mod1Mask
    244 #define TERMMOD (ControlMask|ShiftMask)
    245 
    246 static Shortcut shortcuts[] = {
    247 	/* mask                 keysym          function        argument */
    248 	{ XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
    249 	{ ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
    250 	{ ShiftMask,            XK_Print,       printscreen,    {.i =  0} },
    251 	{ XK_ANY_MOD,           XK_Print,       printsel,       {.i =  0} },
    252 	{ TERMMOD,              XK_Prior,       zoom,           {.f = +1} },
    253 	{ TERMMOD,              XK_Next,        zoom,           {.f = -1} },
    254 	{ TERMMOD,              XK_Home,        zoomreset,      {.f =  0} },
    255 	{ TERMMOD,              XK_C,           clipcopy,       {.i =  0} },
    256 	{ TERMMOD,              XK_V,           clippaste,      {.i =  0} },
    257 	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
    258 	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
    259 	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
    260 	{ TERMMOD,              XK_I,           iso14755,       {.i =  0} },
    261 	{ MODKEY,               XK_1,           selectscheme,   {.i =  0} },
    262 	{ MODKEY,               XK_2,           selectscheme,   {.i =  1} },
    263 	{ MODKEY,               XK_3,           selectscheme,   {.i =  2} },
    264 	{ MODKEY,               XK_4,           selectscheme,   {.i =  3} },
    265 	{ MODKEY,               XK_5,           selectscheme,   {.i =  4} },
    266 	{ MODKEY,               XK_6,           selectscheme,   {.i =  5} },
    267 	{ MODKEY,               XK_7,           selectscheme,   {.i =  6} },
    268 	{ MODKEY,               XK_8,           selectscheme,   {.i =  7} },
    269 	{ MODKEY,               XK_9,           selectscheme,   {.i =  8} },
    270 	{ MODKEY,               XK_0,           nextscheme,     {.i = +1} },
    271 	{ MODKEY|ControlMask,   XK_0,           nextscheme,     {.i = -1} },
    272 };
    273 
    274 /*
    275  * Special keys (change & recompile st.info accordingly)
    276  *
    277  * Mask value:
    278  * * Use XK_ANY_MOD to match the key no matter modifiers state
    279  * * Use XK_NO_MOD to match the key alone (no modifiers)
    280  * appkey value:
    281  * * 0: no value
    282  * * > 0: keypad application mode enabled
    283  * *   = 2: term.numlock = 1
    284  * * < 0: keypad application mode disabled
    285  * appcursor value:
    286  * * 0: no value
    287  * * > 0: cursor application mode enabled
    288  * * < 0: cursor application mode disabled
    289  *
    290  * Be careful with the order of the definitions because st searches in
    291  * this table sequentially, so any XK_ANY_MOD must be in the last
    292  * position for a key.
    293  */
    294 
    295 /*
    296  * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
    297  * to be mapped below, add them to this array.
    298  */
    299 static KeySym mappedkeys[] = { -1 };
    300 
    301 /*
    302  * State bits to ignore when matching key or button events.  By default,
    303  * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
    304  */
    305 static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
    306 
    307 /*
    308  * This is the huge key array which defines all compatibility to the Linux
    309  * world. Please decide about changes wisely.
    310  */
    311 static Key key[] = {
    312 	/* keysym           mask            string      appkey appcursor */
    313 	{ XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1},
    314 	{ XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1},
    315 	{ XK_KP_Home,       XK_ANY_MOD,     "\033[H",        0,   -1},
    316 	{ XK_KP_Home,       XK_ANY_MOD,     "\033[1~",       0,   +1},
    317 	{ XK_KP_Up,         XK_ANY_MOD,     "\033Ox",       +1,    0},
    318 	{ XK_KP_Up,         XK_ANY_MOD,     "\033[A",        0,   -1},
    319 	{ XK_KP_Up,         XK_ANY_MOD,     "\033OA",        0,   +1},
    320 	{ XK_KP_Down,       XK_ANY_MOD,     "\033Or",       +1,    0},
    321 	{ XK_KP_Down,       XK_ANY_MOD,     "\033[B",        0,   -1},
    322 	{ XK_KP_Down,       XK_ANY_MOD,     "\033OB",        0,   +1},
    323 	{ XK_KP_Left,       XK_ANY_MOD,     "\033Ot",       +1,    0},
    324 	{ XK_KP_Left,       XK_ANY_MOD,     "\033[D",        0,   -1},
    325 	{ XK_KP_Left,       XK_ANY_MOD,     "\033OD",        0,   +1},
    326 	{ XK_KP_Right,      XK_ANY_MOD,     "\033Ov",       +1,    0},
    327 	{ XK_KP_Right,      XK_ANY_MOD,     "\033[C",        0,   -1},
    328 	{ XK_KP_Right,      XK_ANY_MOD,     "\033OC",        0,   +1},
    329 	{ XK_KP_Prior,      ShiftMask,      "\033[5;2~",     0,    0},
    330 	{ XK_KP_Prior,      XK_ANY_MOD,     "\033[5~",       0,    0},
    331 	{ XK_KP_Begin,      XK_ANY_MOD,     "\033[E",        0,    0},
    332 	{ XK_KP_End,        ControlMask,    "\033[J",       -1,    0},
    333 	{ XK_KP_End,        ControlMask,    "\033[1;5F",    +1,    0},
    334 	{ XK_KP_End,        ShiftMask,      "\033[K",       -1,    0},
    335 	{ XK_KP_End,        ShiftMask,      "\033[1;2F",    +1,    0},
    336 	{ XK_KP_End,        XK_ANY_MOD,     "\033[4~",       0,    0},
    337 	{ XK_KP_Next,       ShiftMask,      "\033[6;2~",     0,    0},
    338 	{ XK_KP_Next,       XK_ANY_MOD,     "\033[6~",       0,    0},
    339 	{ XK_KP_Insert,     ShiftMask,      "\033[2;2~",    +1,    0},
    340 	{ XK_KP_Insert,     ShiftMask,      "\033[4l",      -1,    0},
    341 	{ XK_KP_Insert,     ControlMask,    "\033[L",       -1,    0},
    342 	{ XK_KP_Insert,     ControlMask,    "\033[2;5~",    +1,    0},
    343 	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[4h",      -1,    0},
    344 	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[2~",      +1,    0},
    345 	{ XK_KP_Delete,     ControlMask,    "\033[M",       -1,    0},
    346 	{ XK_KP_Delete,     ControlMask,    "\033[3;5~",    +1,    0},
    347 	{ XK_KP_Delete,     ShiftMask,      "\033[2K",      -1,    0},
    348 	{ XK_KP_Delete,     ShiftMask,      "\033[3;2~",    +1,    0},
    349 	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[P",       -1,    0},
    350 	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[3~",      +1,    0},
    351 	{ XK_KP_Multiply,   XK_ANY_MOD,     "\033Oj",       +2,    0},
    352 	{ XK_KP_Add,        XK_ANY_MOD,     "\033Ok",       +2,    0},
    353 	{ XK_KP_Enter,      XK_ANY_MOD,     "\033OM",       +2,    0},
    354 	{ XK_KP_Enter,      XK_ANY_MOD,     "\r",           -1,    0},
    355 	{ XK_KP_Subtract,   XK_ANY_MOD,     "\033Om",       +2,    0},
    356 	{ XK_KP_Decimal,    XK_ANY_MOD,     "\033On",       +2,    0},
    357 	{ XK_KP_Divide,     XK_ANY_MOD,     "\033Oo",       +2,    0},
    358 	{ XK_KP_0,          XK_ANY_MOD,     "\033Op",       +2,    0},
    359 	{ XK_KP_1,          XK_ANY_MOD,     "\033Oq",       +2,    0},
    360 	{ XK_KP_2,          XK_ANY_MOD,     "\033Or",       +2,    0},
    361 	{ XK_KP_3,          XK_ANY_MOD,     "\033Os",       +2,    0},
    362 	{ XK_KP_4,          XK_ANY_MOD,     "\033Ot",       +2,    0},
    363 	{ XK_KP_5,          XK_ANY_MOD,     "\033Ou",       +2,    0},
    364 	{ XK_KP_6,          XK_ANY_MOD,     "\033Ov",       +2,    0},
    365 	{ XK_KP_7,          XK_ANY_MOD,     "\033Ow",       +2,    0},
    366 	{ XK_KP_8,          XK_ANY_MOD,     "\033Ox",       +2,    0},
    367 	{ XK_KP_9,          XK_ANY_MOD,     "\033Oy",       +2,    0},
    368 	{ XK_Up,            ShiftMask,      "\033[1;2A",     0,    0},
    369 	{ XK_Up,            Mod1Mask,       "\033[1;3A",     0,    0},
    370 	{ XK_Up,         ShiftMask|Mod1Mask,"\033[1;4A",     0,    0},
    371 	{ XK_Up,            ControlMask,    "\033[1;5A",     0,    0},
    372 	{ XK_Up,      ShiftMask|ControlMask,"\033[1;6A",     0,    0},
    373 	{ XK_Up,       ControlMask|Mod1Mask,"\033[1;7A",     0,    0},
    374 	{ XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A",  0,    0},
    375 	{ XK_Up,            XK_ANY_MOD,     "\033[A",        0,   -1},
    376 	{ XK_Up,            XK_ANY_MOD,     "\033OA",        0,   +1},
    377 	{ XK_Down,          ShiftMask,      "\033[1;2B",     0,    0},
    378 	{ XK_Down,          Mod1Mask,       "\033[1;3B",     0,    0},
    379 	{ XK_Down,       ShiftMask|Mod1Mask,"\033[1;4B",     0,    0},
    380 	{ XK_Down,          ControlMask,    "\033[1;5B",     0,    0},
    381 	{ XK_Down,    ShiftMask|ControlMask,"\033[1;6B",     0,    0},
    382 	{ XK_Down,     ControlMask|Mod1Mask,"\033[1;7B",     0,    0},
    383 	{ XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0,    0},
    384 	{ XK_Down,          XK_ANY_MOD,     "\033[B",        0,   -1},
    385 	{ XK_Down,          XK_ANY_MOD,     "\033OB",        0,   +1},
    386 	{ XK_Left,          ShiftMask,      "\033[1;2D",     0,    0},
    387 	{ XK_Left,          Mod1Mask,       "\033[1;3D",     0,    0},
    388 	{ XK_Left,       ShiftMask|Mod1Mask,"\033[1;4D",     0,    0},
    389 	{ XK_Left,          ControlMask,    "\033[1;5D",     0,    0},
    390 	{ XK_Left,    ShiftMask|ControlMask,"\033[1;6D",     0,    0},
    391 	{ XK_Left,     ControlMask|Mod1Mask,"\033[1;7D",     0,    0},
    392 	{ XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0,    0},
    393 	{ XK_Left,          XK_ANY_MOD,     "\033[D",        0,   -1},
    394 	{ XK_Left,          XK_ANY_MOD,     "\033OD",        0,   +1},
    395 	{ XK_Right,         ShiftMask,      "\033[1;2C",     0,    0},
    396 	{ XK_Right,         Mod1Mask,       "\033[1;3C",     0,    0},
    397 	{ XK_Right,      ShiftMask|Mod1Mask,"\033[1;4C",     0,    0},
    398 	{ XK_Right,         ControlMask,    "\033[1;5C",     0,    0},
    399 	{ XK_Right,   ShiftMask|ControlMask,"\033[1;6C",     0,    0},
    400 	{ XK_Right,    ControlMask|Mod1Mask,"\033[1;7C",     0,    0},
    401 	{ XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0,   0},
    402 	{ XK_Right,         XK_ANY_MOD,     "\033[C",        0,   -1},
    403 	{ XK_Right,         XK_ANY_MOD,     "\033OC",        0,   +1},
    404 	{ XK_ISO_Left_Tab,  ShiftMask,      "\033[Z",        0,    0},
    405 	{ XK_Return,        Mod1Mask,       "\033\r",        0,    0},
    406 	{ XK_Return,        XK_ANY_MOD,     "\r",            0,    0},
    407 	{ XK_Insert,        ShiftMask,      "\033[4l",      -1,    0},
    408 	{ XK_Insert,        ShiftMask,      "\033[2;2~",    +1,    0},
    409 	{ XK_Insert,        ControlMask,    "\033[L",       -1,    0},
    410 	{ XK_Insert,        ControlMask,    "\033[2;5~",    +1,    0},
    411 	{ XK_Insert,        XK_ANY_MOD,     "\033[4h",      -1,    0},
    412 	{ XK_Insert,        XK_ANY_MOD,     "\033[2~",      +1,    0},
    413 	{ XK_Delete,        ControlMask,    "\033[M",       -1,    0},
    414 	{ XK_Delete,        ControlMask,    "\033[3;5~",    +1,    0},
    415 	{ XK_Delete,        ShiftMask,      "\033[2K",      -1,    0},
    416 	{ XK_Delete,        ShiftMask,      "\033[3;2~",    +1,    0},
    417 	{ XK_Delete,        XK_ANY_MOD,     "\033[P",       -1,    0},
    418 	{ XK_Delete,        XK_ANY_MOD,     "\033[3~",      +1,    0},
    419 	{ XK_BackSpace,     XK_NO_MOD,      "\177",          0,    0},
    420 	{ XK_BackSpace,     Mod1Mask,       "\033\177",      0,    0},
    421 	{ XK_Home,          ShiftMask,      "\033[2J",       0,   -1},
    422 	{ XK_Home,          ShiftMask,      "\033[1;2H",     0,   +1},
    423 	{ XK_Home,          XK_ANY_MOD,     "\033[H",        0,   -1},
    424 	{ XK_Home,          XK_ANY_MOD,     "\033[1~",       0,   +1},
    425 	{ XK_End,           ControlMask,    "\033[J",       -1,    0},
    426 	{ XK_End,           ControlMask,    "\033[1;5F",    +1,    0},
    427 	{ XK_End,           ShiftMask,      "\033[K",       -1,    0},
    428 	{ XK_End,           ShiftMask,      "\033[1;2F",    +1,    0},
    429 	{ XK_End,           XK_ANY_MOD,     "\033[4~",       0,    0},
    430 	{ XK_Prior,         ControlMask,    "\033[5;5~",     0,    0},
    431 	{ XK_Prior,         ShiftMask,      "\033[5;2~",     0,    0},
    432 	{ XK_Prior,         XK_ANY_MOD,     "\033[5~",       0,    0},
    433 	{ XK_Next,          ControlMask,    "\033[6;5~",     0,    0},
    434 	{ XK_Next,          ShiftMask,      "\033[6;2~",     0,    0},
    435 	{ XK_Next,          XK_ANY_MOD,     "\033[6~",       0,    0},
    436 	{ XK_F1,            XK_NO_MOD,      "\033OP" ,       0,    0},
    437 	{ XK_F1, /* F13 */  ShiftMask,      "\033[1;2P",     0,    0},
    438 	{ XK_F1, /* F25 */  ControlMask,    "\033[1;5P",     0,    0},
    439 	{ XK_F1, /* F37 */  Mod4Mask,       "\033[1;6P",     0,    0},
    440 	{ XK_F1, /* F49 */  Mod1Mask,       "\033[1;3P",     0,    0},
    441 	{ XK_F1, /* F61 */  Mod3Mask,       "\033[1;4P",     0,    0},
    442 	{ XK_F2,            XK_NO_MOD,      "\033OQ" ,       0,    0},
    443 	{ XK_F2, /* F14 */  ShiftMask,      "\033[1;2Q",     0,    0},
    444 	{ XK_F2, /* F26 */  ControlMask,    "\033[1;5Q",     0,    0},
    445 	{ XK_F2, /* F38 */  Mod4Mask,       "\033[1;6Q",     0,    0},
    446 	{ XK_F2, /* F50 */  Mod1Mask,       "\033[1;3Q",     0,    0},
    447 	{ XK_F2, /* F62 */  Mod3Mask,       "\033[1;4Q",     0,    0},
    448 	{ XK_F3,            XK_NO_MOD,      "\033OR" ,       0,    0},
    449 	{ XK_F3, /* F15 */  ShiftMask,      "\033[1;2R",     0,    0},
    450 	{ XK_F3, /* F27 */  ControlMask,    "\033[1;5R",     0,    0},
    451 	{ XK_F3, /* F39 */  Mod4Mask,       "\033[1;6R",     0,    0},
    452 	{ XK_F3, /* F51 */  Mod1Mask,       "\033[1;3R",     0,    0},
    453 	{ XK_F3, /* F63 */  Mod3Mask,       "\033[1;4R",     0,    0},
    454 	{ XK_F4,            XK_NO_MOD,      "\033OS" ,       0,    0},
    455 	{ XK_F4, /* F16 */  ShiftMask,      "\033[1;2S",     0,    0},
    456 	{ XK_F4, /* F28 */  ControlMask,    "\033[1;5S",     0,    0},
    457 	{ XK_F4, /* F40 */  Mod4Mask,       "\033[1;6S",     0,    0},
    458 	{ XK_F4, /* F52 */  Mod1Mask,       "\033[1;3S",     0,    0},
    459 	{ XK_F5,            XK_NO_MOD,      "\033[15~",      0,    0},
    460 	{ XK_F5, /* F17 */  ShiftMask,      "\033[15;2~",    0,    0},
    461 	{ XK_F5, /* F29 */  ControlMask,    "\033[15;5~",    0,    0},
    462 	{ XK_F5, /* F41 */  Mod4Mask,       "\033[15;6~",    0,    0},
    463 	{ XK_F5, /* F53 */  Mod1Mask,       "\033[15;3~",    0,    0},
    464 	{ XK_F6,            XK_NO_MOD,      "\033[17~",      0,    0},
    465 	{ XK_F6, /* F18 */  ShiftMask,      "\033[17;2~",    0,    0},
    466 	{ XK_F6, /* F30 */  ControlMask,    "\033[17;5~",    0,    0},
    467 	{ XK_F6, /* F42 */  Mod4Mask,       "\033[17;6~",    0,    0},
    468 	{ XK_F6, /* F54 */  Mod1Mask,       "\033[17;3~",    0,    0},
    469 	{ XK_F7,            XK_NO_MOD,      "\033[18~",      0,    0},
    470 	{ XK_F7, /* F19 */  ShiftMask,      "\033[18;2~",    0,    0},
    471 	{ XK_F7, /* F31 */  ControlMask,    "\033[18;5~",    0,    0},
    472 	{ XK_F7, /* F43 */  Mod4Mask,       "\033[18;6~",    0,    0},
    473 	{ XK_F7, /* F55 */  Mod1Mask,       "\033[18;3~",    0,    0},
    474 	{ XK_F8,            XK_NO_MOD,      "\033[19~",      0,    0},
    475 	{ XK_F8, /* F20 */  ShiftMask,      "\033[19;2~",    0,    0},
    476 	{ XK_F8, /* F32 */  ControlMask,    "\033[19;5~",    0,    0},
    477 	{ XK_F8, /* F44 */  Mod4Mask,       "\033[19;6~",    0,    0},
    478 	{ XK_F8, /* F56 */  Mod1Mask,       "\033[19;3~",    0,    0},
    479 	{ XK_F9,            XK_NO_MOD,      "\033[20~",      0,    0},
    480 	{ XK_F9, /* F21 */  ShiftMask,      "\033[20;2~",    0,    0},
    481 	{ XK_F9, /* F33 */  ControlMask,    "\033[20;5~",    0,    0},
    482 	{ XK_F9, /* F45 */  Mod4Mask,       "\033[20;6~",    0,    0},
    483 	{ XK_F9, /* F57 */  Mod1Mask,       "\033[20;3~",    0,    0},
    484 	{ XK_F10,           XK_NO_MOD,      "\033[21~",      0,    0},
    485 	{ XK_F10, /* F22 */ ShiftMask,      "\033[21;2~",    0,    0},
    486 	{ XK_F10, /* F34 */ ControlMask,    "\033[21;5~",    0,    0},
    487 	{ XK_F10, /* F46 */ Mod4Mask,       "\033[21;6~",    0,    0},
    488 	{ XK_F10, /* F58 */ Mod1Mask,       "\033[21;3~",    0,    0},
    489 	{ XK_F11,           XK_NO_MOD,      "\033[23~",      0,    0},
    490 	{ XK_F11, /* F23 */ ShiftMask,      "\033[23;2~",    0,    0},
    491 	{ XK_F11, /* F35 */ ControlMask,    "\033[23;5~",    0,    0},
    492 	{ XK_F11, /* F47 */ Mod4Mask,       "\033[23;6~",    0,    0},
    493 	{ XK_F11, /* F59 */ Mod1Mask,       "\033[23;3~",    0,    0},
    494 	{ XK_F12,           XK_NO_MOD,      "\033[24~",      0,    0},
    495 	{ XK_F12, /* F24 */ ShiftMask,      "\033[24;2~",    0,    0},
    496 	{ XK_F12, /* F36 */ ControlMask,    "\033[24;5~",    0,    0},
    497 	{ XK_F12, /* F48 */ Mod4Mask,       "\033[24;6~",    0,    0},
    498 	{ XK_F12, /* F60 */ Mod1Mask,       "\033[24;3~",    0,    0},
    499 	{ XK_F13,           XK_NO_MOD,      "\033[1;2P",     0,    0},
    500 	{ XK_F14,           XK_NO_MOD,      "\033[1;2Q",     0,    0},
    501 	{ XK_F15,           XK_NO_MOD,      "\033[1;2R",     0,    0},
    502 	{ XK_F16,           XK_NO_MOD,      "\033[1;2S",     0,    0},
    503 	{ XK_F17,           XK_NO_MOD,      "\033[15;2~",    0,    0},
    504 	{ XK_F18,           XK_NO_MOD,      "\033[17;2~",    0,    0},
    505 	{ XK_F19,           XK_NO_MOD,      "\033[18;2~",    0,    0},
    506 	{ XK_F20,           XK_NO_MOD,      "\033[19;2~",    0,    0},
    507 	{ XK_F21,           XK_NO_MOD,      "\033[20;2~",    0,    0},
    508 	{ XK_F22,           XK_NO_MOD,      "\033[21;2~",    0,    0},
    509 	{ XK_F23,           XK_NO_MOD,      "\033[23;2~",    0,    0},
    510 	{ XK_F24,           XK_NO_MOD,      "\033[24;2~",    0,    0},
    511 	{ XK_F25,           XK_NO_MOD,      "\033[1;5P",     0,    0},
    512 	{ XK_F26,           XK_NO_MOD,      "\033[1;5Q",     0,    0},
    513 	{ XK_F27,           XK_NO_MOD,      "\033[1;5R",     0,    0},
    514 	{ XK_F28,           XK_NO_MOD,      "\033[1;5S",     0,    0},
    515 	{ XK_F29,           XK_NO_MOD,      "\033[15;5~",    0,    0},
    516 	{ XK_F30,           XK_NO_MOD,      "\033[17;5~",    0,    0},
    517 	{ XK_F31,           XK_NO_MOD,      "\033[18;5~",    0,    0},
    518 	{ XK_F32,           XK_NO_MOD,      "\033[19;5~",    0,    0},
    519 	{ XK_F33,           XK_NO_MOD,      "\033[20;5~",    0,    0},
    520 	{ XK_F34,           XK_NO_MOD,      "\033[21;5~",    0,    0},
    521 	{ XK_F35,           XK_NO_MOD,      "\033[23;5~",    0,    0},
    522 };
    523 
    524 /*
    525  * Selection types' masks.
    526  * Use the same masks as usual.
    527  * Button1Mask is always unset, to make masks match between ButtonPress.
    528  * ButtonRelease and MotionNotify.
    529  * If no match is found, regular selection is used.
    530  */
    531 static uint selmasks[] = {
    532 	[SEL_RECTANGULAR] = Mod1Mask,
    533 };
    534 
    535 /*
    536  * Printable characters in ASCII, used to estimate the advance width
    537  * of single wide characters.
    538  */
    539 static char ascii_printable[] =
    540 	" !\"#$%&'()*+,-./0123456789:;<=>?"
    541 	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
    542 	"`abcdefghijklmnopqrstuvwxyz{|}~";