st

Custom st fork
git clone git://git.deurzen.net/st
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config.def.h (22053B)


      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 *fonts[] = {
      9   "Bm437 EagleSpCGA Alt2\\-2y",
     10   "Bm437 Phoenix BIOS\\-2y",
     11   "Bm437 MBytePC230 CGA\\-2y",
     12   "BmPlus Amstrad PC\\-2y",
     13   "Bm437 Kaypro2K G\\-2y",
     14   "Bm437 IBM Model3x Alt3",
     15   "BmPlus IBM CGA\\-2y",
     16   "GohuFont:pixelsize=14",
     17   "Bm437 Nix8810 M15",
     18   "Fixed:pixelsize=15",
     19   "Terminus:pixelsize=14",
     20 };
     21 static int fonts_current = 0;
     22 
     23 /* disable bold, italic and roman fonts globally */
     24 int disablebold = 1;
     25 int disableitalic = 1;
     26 int disableroman = 0;
     27 
     28 static int borderpx = 2;
     29 
     30 /*
     31  * What program is execed by st depends of these precedence rules:
     32  * 1: program passed with -e
     33  * 2: scroll and/or utmp
     34  * 3: SHELL environment variable
     35  * 4: value of shell in /etc/passwd
     36  * 5: value of shell in config.h
     37  */
     38 static char *shell = "/bin/zsh";
     39 char *utmp = NULL;
     40 /* scroll program: to enable use a string like "scroll" */
     41 char *scroll = NULL;
     42 char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
     43 
     44 /* identification sequence returned in DA and DECID */
     45 char *vtiden = "\033[?6c";
     46 
     47 /* Kerning / character bounding-box multipliers */
     48 static float cwscale = 1.0;
     49 static float chscale = 1.0;
     50 
     51 /*
     52  * word delimiter string
     53  *
     54  * More advanced example: L" `'\"()[]{}"
     55  */
     56 wchar_t *worddelimiters = L" ";
     57 
     58 /* selection timeouts (in milliseconds) */
     59 static unsigned int doubleclicktimeout = 300;
     60 static unsigned int tripleclicktimeout = 600;
     61 
     62 /* alt screens */
     63 int allowaltscreen = 1;
     64 
     65 /* allow certain non-interactive (insecure) window operations such as:
     66    setting the clipboard text */
     67 int allowwindowops = 0;
     68 
     69 /*
     70  * draw latency range in ms - from new content/keypress/etc until drawing.
     71  * within this range, st draws when content stops arriving (idle). mostly it's
     72  * near minlatency, but it waits longer for slow updates to avoid partial draw.
     73  * low minlatency will tear/flicker more, as it can "detect" idle too early.
     74  */
     75 static double minlatency = 8;
     76 static double maxlatency = 33;
     77 
     78 /*
     79  * blinking timeout (set to 0 to disable blinking) for the terminal blinking
     80  * attribute.
     81  */
     82 static unsigned int blinktimeout = 800;
     83 
     84 /*
     85  * thickness of underline and bar cursors
     86  */
     87 static unsigned int cursorthickness = 1;
     88 
     89 /*
     90  * bell volume. It must be a value between -100 and 100. Use 0 for disabling
     91  * it
     92  */
     93 static int bellvolume = 0;
     94 
     95 /* default TERM value */
     96 char *termname = "st-256color";
     97 
     98 /*
     99  * spaces per tab
    100  *
    101  * When you are changing this value, don't forget to adapt the »it« value in
    102  * the st.info and appropriately install the st.info in the environment where
    103  * you use this st version.
    104  *
    105  *	it#$tabspaces,
    106  *
    107  * Secondly make sure your kernel is not expanding tabs. When running `stty
    108  * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
    109  *  running following command:
    110  *
    111  *	stty tabs
    112  */
    113 unsigned int tabspaces = 4;
    114 
    115 /* Terminal colors (16 first used in escape sequence) */
    116 static const char *colorname[] = {
    117 	/* 8 normal colors */
    118 	"black",
    119 	"red3",
    120 	"green3",
    121 	"yellow3",
    122 	"blue2",
    123 	"magenta3",
    124 	"cyan3",
    125 	"gray90",
    126 
    127 	/* 8 bright colors */
    128 	"gray50",
    129 	"red",
    130 	"green",
    131 	"yellow",
    132 	"#5c5cff",
    133 	"magenta",
    134 	"cyan",
    135 	"white",
    136 
    137 	[255] = 0,
    138 
    139 	/* more colors can be added after 255 to use with DefaultXX */
    140 	"#cccccc",
    141 	"#555555",
    142 };
    143 
    144 
    145 /*
    146  * Default colors (colorname index)
    147  * foreground, background, cursor, reverse cursor
    148  */
    149 unsigned int defaultfg = 7;
    150 unsigned int defaultbg = 0;
    151 static unsigned int defaultcs = 256;
    152 static unsigned int defaultrcs = 257;
    153 
    154 /*
    155  * Default shape of cursor
    156  * 2: Block ("█")
    157  * 4: Underline ("_")
    158  * 6: Bar ("|")
    159  * 7: Snowman ("☃")
    160  */
    161 static unsigned int cursorshape = 2;
    162 
    163 /*
    164  * Default columns and rows numbers
    165  */
    166 
    167 static unsigned int cols = 60;
    168 static unsigned int rows = 18;
    169 
    170 /*
    171  * Default colour and shape of the mouse cursor
    172  */
    173 static unsigned int mouseshape = XC_xterm;
    174 static unsigned int mousefg = 7;
    175 static unsigned int mousebg = 0;
    176 
    177 /*
    178  * Color used to display font attributes when fontconfig selected a font which
    179  * doesn't match the ones requested.
    180  */
    181 static unsigned int defaultattr = 11;
    182 
    183 /*
    184  * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
    185  * Note that if you want to use ShiftMask with selmasks, set this to an other
    186  * modifier, set to 0 to not use it.
    187  */
    188 static uint forcemousemod = ShiftMask;
    189 
    190 /*
    191  * Internal mouse shortcuts.
    192  * Beware that overloading Button1 will disable the selection.
    193  */
    194 const unsigned int mousescrollincrement = 5;
    195 static MouseShortcut mshortcuts[] = {
    196 	/* mask                 button   function        argument       release */
    197 	{ XK_ANY_MOD,           Button4, kscrollup,      {.i = mousescrollincrement},      0, /* !alt */ -1 },
    198 	{ XK_ANY_MOD,           Button5, kscrolldown,    {.i = mousescrollincrement},      0, /* !alt */ -1 },
    199 	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
    200 	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
    201 	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
    202 	{ ShiftMask,            Button5, ttysend,        {.s = "\033[6;2~"} },
    203 	{ XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
    204 };
    205 
    206 /* Internal keyboard shortcuts. */
    207 #define MODKEY Mod1Mask
    208 #define TERMMOD (ControlMask|ShiftMask)
    209 
    210 static Shortcut shortcuts[] = {
    211 	/* mask                 keysym          function        argument */
    212 	{ XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
    213 	{ ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
    214 	{ ShiftMask,            XK_Print,       printscreen,    {.i =  0} },
    215 	{ XK_ANY_MOD,           XK_Print,       printsel,       {.i =  0} },
    216     { TERMMOD,              XK_Prior,       zoom,           {.f = +1} },
    217 	{ TERMMOD,              XK_Next,        zoom,           {.f = -1} },
    218 	{ MODKEY,               XK_equal,       zoom,           {.f = +1} },
    219 	{ MODKEY,               XK_minus,       zoom,           {.f = -1} },
    220 	{ MODKEY,               XK_KP_Add,      zoom,           {.f = +1} },
    221 	{ MODKEY,               XK_KP_Subtract, zoom,           {.f = -1} },
    222 	{ TERMMOD,              XK_Home,        zoomreset,      {.f =  0} },
    223 	{ TERMMOD,              XK_C,           clipcopy,       {.i =  0} },
    224 	{ TERMMOD,              XK_V,           clippaste,      {.i =  0} },
    225 	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
    226 	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
    227 	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
    228 	{ MODKEY,               XK_k,           kscrollup,      {.i = +1} },
    229 	{ MODKEY,               XK_j,           kscrolldown,    {.i = +1} },
    230 	{ ShiftMask,            XK_Page_Up,     kscrollup,      {.i = -1} },
    231 	{ ShiftMask,            XK_Page_Down,   kscrolldown,    {.i = -1} },
    232 	{ TERMMOD,              XK_S,           cyclefonts,     {}        },
    233 };
    234 
    235 /*
    236  * Special keys (change & recompile st.info accordingly)
    237  *
    238  * Mask value:
    239  * * Use XK_ANY_MOD to match the key no matter modifiers state
    240  * * Use XK_NO_MOD to match the key alone (no modifiers)
    241  * appkey value:
    242  * * 0: no value
    243  * * > 0: keypad application mode enabled
    244  * *   = 2: term.numlock = 1
    245  * * < 0: keypad application mode disabled
    246  * appcursor value:
    247  * * 0: no value
    248  * * > 0: cursor application mode enabled
    249  * * < 0: cursor application mode disabled
    250  *
    251  * Be careful with the order of the definitions because st searches in
    252  * this table sequentially, so any XK_ANY_MOD must be in the last
    253  * position for a key.
    254  */
    255 
    256 /*
    257  * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
    258  * to be mapped below, add them to this array.
    259  */
    260 static KeySym mappedkeys[] = { -1 };
    261 
    262 /*
    263  * State bits to ignore when matching key or button events.  By default,
    264  * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
    265  */
    266 static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
    267 
    268 /*
    269  * This is the huge key array which defines all compatibility to the Linux
    270  * world. Please decide about changes wisely.
    271  */
    272 static Key key[] = {
    273 	/* keysym           mask            string      appkey appcursor */
    274 	{ XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1},
    275 	{ XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1},
    276 	{ XK_KP_Home,       XK_ANY_MOD,     "\033[H",        0,   -1},
    277 	{ XK_KP_Home,       XK_ANY_MOD,     "\033[1~",       0,   +1},
    278 	{ XK_KP_Up,         XK_ANY_MOD,     "\033Ox",       +1,    0},
    279 	{ XK_KP_Up,         XK_ANY_MOD,     "\033[A",        0,   -1},
    280 	{ XK_KP_Up,         XK_ANY_MOD,     "\033OA",        0,   +1},
    281 	{ XK_KP_Down,       XK_ANY_MOD,     "\033Or",       +1,    0},
    282 	{ XK_KP_Down,       XK_ANY_MOD,     "\033[B",        0,   -1},
    283 	{ XK_KP_Down,       XK_ANY_MOD,     "\033OB",        0,   +1},
    284 	{ XK_KP_Left,       XK_ANY_MOD,     "\033Ot",       +1,    0},
    285 	{ XK_KP_Left,       XK_ANY_MOD,     "\033[D",        0,   -1},
    286 	{ XK_KP_Left,       XK_ANY_MOD,     "\033OD",        0,   +1},
    287 	{ XK_KP_Right,      XK_ANY_MOD,     "\033Ov",       +1,    0},
    288 	{ XK_KP_Right,      XK_ANY_MOD,     "\033[C",        0,   -1},
    289 	{ XK_KP_Right,      XK_ANY_MOD,     "\033OC",        0,   +1},
    290 	{ XK_KP_Prior,      ShiftMask,      "\033[5;2~",     0,    0},
    291 	{ XK_KP_Prior,      XK_ANY_MOD,     "\033[5~",       0,    0},
    292 	{ XK_KP_Begin,      XK_ANY_MOD,     "\033[E",        0,    0},
    293 	{ XK_KP_End,        ControlMask,    "\033[J",       -1,    0},
    294 	{ XK_KP_End,        ControlMask,    "\033[1;5F",    +1,    0},
    295 	{ XK_KP_End,        ShiftMask,      "\033[K",       -1,    0},
    296 	{ XK_KP_End,        ShiftMask,      "\033[1;2F",    +1,    0},
    297 	{ XK_KP_End,        XK_ANY_MOD,     "\033[4~",       0,    0},
    298 	{ XK_KP_Next,       ShiftMask,      "\033[6;2~",     0,    0},
    299 	{ XK_KP_Next,       XK_ANY_MOD,     "\033[6~",       0,    0},
    300 	{ XK_KP_Insert,     ShiftMask,      "\033[2;2~",    +1,    0},
    301 	{ XK_KP_Insert,     ShiftMask,      "\033[4l",      -1,    0},
    302 	{ XK_KP_Insert,     ControlMask,    "\033[L",       -1,    0},
    303 	{ XK_KP_Insert,     ControlMask,    "\033[2;5~",    +1,    0},
    304 	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[4h",      -1,    0},
    305 	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[2~",      +1,    0},
    306 	{ XK_KP_Delete,     ControlMask,    "\033[M",       -1,    0},
    307 	{ XK_KP_Delete,     ControlMask,    "\033[3;5~",    +1,    0},
    308 	{ XK_KP_Delete,     ShiftMask,      "\033[2K",      -1,    0},
    309 	{ XK_KP_Delete,     ShiftMask,      "\033[3;2~",    +1,    0},
    310 	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[P",       -1,    0},
    311 	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[3~",      +1,    0},
    312 	{ XK_KP_Multiply,   XK_ANY_MOD,     "\033Oj",       +2,    0},
    313 	{ XK_KP_Add,        XK_ANY_MOD,     "\033Ok",       +2,    0},
    314 	{ XK_KP_Enter,      XK_ANY_MOD,     "\033OM",       +2,    0},
    315 	{ XK_KP_Enter,      XK_ANY_MOD,     "\r",           -1,    0},
    316 	{ XK_KP_Subtract,   XK_ANY_MOD,     "\033Om",       +2,    0},
    317 	{ XK_KP_Decimal,    XK_ANY_MOD,     "\033On",       +2,    0},
    318 	{ XK_KP_Divide,     XK_ANY_MOD,     "\033Oo",       +2,    0},
    319 	{ XK_KP_0,          XK_ANY_MOD,     "\033Op",       +2,    0},
    320 	{ XK_KP_1,          XK_ANY_MOD,     "\033Oq",       +2,    0},
    321 	{ XK_KP_2,          XK_ANY_MOD,     "\033Or",       +2,    0},
    322 	{ XK_KP_3,          XK_ANY_MOD,     "\033Os",       +2,    0},
    323 	{ XK_KP_4,          XK_ANY_MOD,     "\033Ot",       +2,    0},
    324 	{ XK_KP_5,          XK_ANY_MOD,     "\033Ou",       +2,    0},
    325 	{ XK_KP_6,          XK_ANY_MOD,     "\033Ov",       +2,    0},
    326 	{ XK_KP_7,          XK_ANY_MOD,     "\033Ow",       +2,    0},
    327 	{ XK_KP_8,          XK_ANY_MOD,     "\033Ox",       +2,    0},
    328 	{ XK_KP_9,          XK_ANY_MOD,     "\033Oy",       +2,    0},
    329 	{ XK_Up,            ShiftMask,      "\033[1;2A",     0,    0},
    330 	{ XK_Up,            Mod1Mask,       "\033[1;3A",     0,    0},
    331 	{ XK_Up,         ShiftMask|Mod1Mask,"\033[1;4A",     0,    0},
    332 	{ XK_Up,            ControlMask,    "\033[1;5A",     0,    0},
    333 	{ XK_Up,      ShiftMask|ControlMask,"\033[1;6A",     0,    0},
    334 	{ XK_Up,       ControlMask|Mod1Mask,"\033[1;7A",     0,    0},
    335 	{ XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A",  0,    0},
    336 	{ XK_Up,            XK_ANY_MOD,     "\033[A",        0,   -1},
    337 	{ XK_Up,            XK_ANY_MOD,     "\033OA",        0,   +1},
    338 	{ XK_Down,          ShiftMask,      "\033[1;2B",     0,    0},
    339 	{ XK_Down,          Mod1Mask,       "\033[1;3B",     0,    0},
    340 	{ XK_Down,       ShiftMask|Mod1Mask,"\033[1;4B",     0,    0},
    341 	{ XK_Down,          ControlMask,    "\033[1;5B",     0,    0},
    342 	{ XK_Down,    ShiftMask|ControlMask,"\033[1;6B",     0,    0},
    343 	{ XK_Down,     ControlMask|Mod1Mask,"\033[1;7B",     0,    0},
    344 	{ XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0,    0},
    345 	{ XK_Down,          XK_ANY_MOD,     "\033[B",        0,   -1},
    346 	{ XK_Down,          XK_ANY_MOD,     "\033OB",        0,   +1},
    347 	{ XK_Left,          ShiftMask,      "\033[1;2D",     0,    0},
    348 	{ XK_Left,          Mod1Mask,       "\033[1;3D",     0,    0},
    349 	{ XK_Left,       ShiftMask|Mod1Mask,"\033[1;4D",     0,    0},
    350 	{ XK_Left,          ControlMask,    "\033[1;5D",     0,    0},
    351 	{ XK_Left,    ShiftMask|ControlMask,"\033[1;6D",     0,    0},
    352 	{ XK_Left,     ControlMask|Mod1Mask,"\033[1;7D",     0,    0},
    353 	{ XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0,    0},
    354 	{ XK_Left,          XK_ANY_MOD,     "\033[D",        0,   -1},
    355 	{ XK_Left,          XK_ANY_MOD,     "\033OD",        0,   +1},
    356 	{ XK_Right,         ShiftMask,      "\033[1;2C",     0,    0},
    357 	{ XK_Right,         Mod1Mask,       "\033[1;3C",     0,    0},
    358 	{ XK_Right,      ShiftMask|Mod1Mask,"\033[1;4C",     0,    0},
    359 	{ XK_Right,         ControlMask,    "\033[1;5C",     0,    0},
    360 	{ XK_Right,   ShiftMask|ControlMask,"\033[1;6C",     0,    0},
    361 	{ XK_Right,    ControlMask|Mod1Mask,"\033[1;7C",     0,    0},
    362 	{ XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0,   0},
    363 	{ XK_Right,         XK_ANY_MOD,     "\033[C",        0,   -1},
    364 	{ XK_Right,         XK_ANY_MOD,     "\033OC",        0,   +1},
    365 	{ XK_ISO_Left_Tab,  ShiftMask,      "\033[Z",        0,    0},
    366 	{ XK_Return,        Mod1Mask,       "\033\r",        0,    0},
    367 	{ XK_Return,        XK_ANY_MOD,     "\r",            0,    0},
    368 	{ XK_Insert,        ShiftMask,      "\033[4l",      -1,    0},
    369 	{ XK_Insert,        ShiftMask,      "\033[2;2~",    +1,    0},
    370 	{ XK_Insert,        ControlMask,    "\033[L",       -1,    0},
    371 	{ XK_Insert,        ControlMask,    "\033[2;5~",    +1,    0},
    372 	{ XK_Insert,        XK_ANY_MOD,     "\033[4h",      -1,    0},
    373 	{ XK_Insert,        XK_ANY_MOD,     "\033[2~",      +1,    0},
    374 	{ XK_Delete,        ControlMask,    "\033[M",       -1,    0},
    375 	{ XK_Delete,        ControlMask,    "\033[3;5~",    +1,    0},
    376 	{ XK_Delete,        ShiftMask,      "\033[2K",      -1,    0},
    377 	{ XK_Delete,        ShiftMask,      "\033[3;2~",    +1,    0},
    378 	{ XK_Delete,        XK_ANY_MOD,     "\033[P",       -1,    0},
    379 	{ XK_Delete,        XK_ANY_MOD,     "\033[3~",      +1,    0},
    380 	{ XK_BackSpace,     XK_NO_MOD,      "\177",          0,    0},
    381 	{ XK_BackSpace,     Mod1Mask,       "\033\177",      0,    0},
    382 	{ XK_Home,          ShiftMask,      "\033[2J",       0,   -1},
    383 	{ XK_Home,          ShiftMask,      "\033[1;2H",     0,   +1},
    384 	{ XK_Home,          XK_ANY_MOD,     "\033[H",        0,   -1},
    385 	{ XK_Home,          XK_ANY_MOD,     "\033[1~",       0,   +1},
    386 	{ XK_End,           ControlMask,    "\033[J",       -1,    0},
    387 	{ XK_End,           ControlMask,    "\033[1;5F",    +1,    0},
    388 	{ XK_End,           ShiftMask,      "\033[K",       -1,    0},
    389 	{ XK_End,           ShiftMask,      "\033[1;2F",    +1,    0},
    390 	{ XK_End,           XK_ANY_MOD,     "\033[4~",       0,    0},
    391 	{ XK_Prior,         ControlMask,    "\033[5;5~",     0,    0},
    392 	{ XK_Prior,         ShiftMask,      "\033[5;2~",     0,    0},
    393 	{ XK_Prior,         XK_ANY_MOD,     "\033[5~",       0,    0},
    394 	{ XK_Next,          ControlMask,    "\033[6;5~",     0,    0},
    395 	{ XK_Next,          ShiftMask,      "\033[6;2~",     0,    0},
    396 	{ XK_Next,          XK_ANY_MOD,     "\033[6~",       0,    0},
    397 	{ XK_F1,            XK_NO_MOD,      "\033OP" ,       0,    0},
    398 	{ XK_F1, /* F13 */  ShiftMask,      "\033[1;2P",     0,    0},
    399 	{ XK_F1, /* F25 */  ControlMask,    "\033[1;5P",     0,    0},
    400 	{ XK_F1, /* F37 */  Mod4Mask,       "\033[1;6P",     0,    0},
    401 	{ XK_F1, /* F49 */  Mod1Mask,       "\033[1;3P",     0,    0},
    402 	{ XK_F1, /* F61 */  Mod3Mask,       "\033[1;4P",     0,    0},
    403 	{ XK_F2,            XK_NO_MOD,      "\033OQ" ,       0,    0},
    404 	{ XK_F2, /* F14 */  ShiftMask,      "\033[1;2Q",     0,    0},
    405 	{ XK_F2, /* F26 */  ControlMask,    "\033[1;5Q",     0,    0},
    406 	{ XK_F2, /* F38 */  Mod4Mask,       "\033[1;6Q",     0,    0},
    407 	{ XK_F2, /* F50 */  Mod1Mask,       "\033[1;3Q",     0,    0},
    408 	{ XK_F2, /* F62 */  Mod3Mask,       "\033[1;4Q",     0,    0},
    409 	{ XK_F3,            XK_NO_MOD,      "\033OR" ,       0,    0},
    410 	{ XK_F3, /* F15 */  ShiftMask,      "\033[1;2R",     0,    0},
    411 	{ XK_F3, /* F27 */  ControlMask,    "\033[1;5R",     0,    0},
    412 	{ XK_F3, /* F39 */  Mod4Mask,       "\033[1;6R",     0,    0},
    413 	{ XK_F3, /* F51 */  Mod1Mask,       "\033[1;3R",     0,    0},
    414 	{ XK_F3, /* F63 */  Mod3Mask,       "\033[1;4R",     0,    0},
    415 	{ XK_F4,            XK_NO_MOD,      "\033OS" ,       0,    0},
    416 	{ XK_F4, /* F16 */  ShiftMask,      "\033[1;2S",     0,    0},
    417 	{ XK_F4, /* F28 */  ControlMask,    "\033[1;5S",     0,    0},
    418 	{ XK_F4, /* F40 */  Mod4Mask,       "\033[1;6S",     0,    0},
    419 	{ XK_F4, /* F52 */  Mod1Mask,       "\033[1;3S",     0,    0},
    420 	{ XK_F5,            XK_NO_MOD,      "\033[15~",      0,    0},
    421 	{ XK_F5, /* F17 */  ShiftMask,      "\033[15;2~",    0,    0},
    422 	{ XK_F5, /* F29 */  ControlMask,    "\033[15;5~",    0,    0},
    423 	{ XK_F5, /* F41 */  Mod4Mask,       "\033[15;6~",    0,    0},
    424 	{ XK_F5, /* F53 */  Mod1Mask,       "\033[15;3~",    0,    0},
    425 	{ XK_F6,            XK_NO_MOD,      "\033[17~",      0,    0},
    426 	{ XK_F6, /* F18 */  ShiftMask,      "\033[17;2~",    0,    0},
    427 	{ XK_F6, /* F30 */  ControlMask,    "\033[17;5~",    0,    0},
    428 	{ XK_F6, /* F42 */  Mod4Mask,       "\033[17;6~",    0,    0},
    429 	{ XK_F6, /* F54 */  Mod1Mask,       "\033[17;3~",    0,    0},
    430 	{ XK_F7,            XK_NO_MOD,      "\033[18~",      0,    0},
    431 	{ XK_F7, /* F19 */  ShiftMask,      "\033[18;2~",    0,    0},
    432 	{ XK_F7, /* F31 */  ControlMask,    "\033[18;5~",    0,    0},
    433 	{ XK_F7, /* F43 */  Mod4Mask,       "\033[18;6~",    0,    0},
    434 	{ XK_F7, /* F55 */  Mod1Mask,       "\033[18;3~",    0,    0},
    435 	{ XK_F8,            XK_NO_MOD,      "\033[19~",      0,    0},
    436 	{ XK_F8, /* F20 */  ShiftMask,      "\033[19;2~",    0,    0},
    437 	{ XK_F8, /* F32 */  ControlMask,    "\033[19;5~",    0,    0},
    438 	{ XK_F8, /* F44 */  Mod4Mask,       "\033[19;6~",    0,    0},
    439 	{ XK_F8, /* F56 */  Mod1Mask,       "\033[19;3~",    0,    0},
    440 	{ XK_F9,            XK_NO_MOD,      "\033[20~",      0,    0},
    441 	{ XK_F9, /* F21 */  ShiftMask,      "\033[20;2~",    0,    0},
    442 	{ XK_F9, /* F33 */  ControlMask,    "\033[20;5~",    0,    0},
    443 	{ XK_F9, /* F45 */  Mod4Mask,       "\033[20;6~",    0,    0},
    444 	{ XK_F9, /* F57 */  Mod1Mask,       "\033[20;3~",    0,    0},
    445 	{ XK_F10,           XK_NO_MOD,      "\033[21~",      0,    0},
    446 	{ XK_F10, /* F22 */ ShiftMask,      "\033[21;2~",    0,    0},
    447 	{ XK_F10, /* F34 */ ControlMask,    "\033[21;5~",    0,    0},
    448 	{ XK_F10, /* F46 */ Mod4Mask,       "\033[21;6~",    0,    0},
    449 	{ XK_F10, /* F58 */ Mod1Mask,       "\033[21;3~",    0,    0},
    450 	{ XK_F11,           XK_NO_MOD,      "\033[23~",      0,    0},
    451 	{ XK_F11, /* F23 */ ShiftMask,      "\033[23;2~",    0,    0},
    452 	{ XK_F11, /* F35 */ ControlMask,    "\033[23;5~",    0,    0},
    453 	{ XK_F11, /* F47 */ Mod4Mask,       "\033[23;6~",    0,    0},
    454 	{ XK_F11, /* F59 */ Mod1Mask,       "\033[23;3~",    0,    0},
    455 	{ XK_F12,           XK_NO_MOD,      "\033[24~",      0,    0},
    456 	{ XK_F12, /* F24 */ ShiftMask,      "\033[24;2~",    0,    0},
    457 	{ XK_F12, /* F36 */ ControlMask,    "\033[24;5~",    0,    0},
    458 	{ XK_F12, /* F48 */ Mod4Mask,       "\033[24;6~",    0,    0},
    459 	{ XK_F12, /* F60 */ Mod1Mask,       "\033[24;3~",    0,    0},
    460 	{ XK_F13,           XK_NO_MOD,      "\033[1;2P",     0,    0},
    461 	{ XK_F14,           XK_NO_MOD,      "\033[1;2Q",     0,    0},
    462 	{ XK_F15,           XK_NO_MOD,      "\033[1;2R",     0,    0},
    463 	{ XK_F16,           XK_NO_MOD,      "\033[1;2S",     0,    0},
    464 	{ XK_F17,           XK_NO_MOD,      "\033[15;2~",    0,    0},
    465 	{ XK_F18,           XK_NO_MOD,      "\033[17;2~",    0,    0},
    466 	{ XK_F19,           XK_NO_MOD,      "\033[18;2~",    0,    0},
    467 	{ XK_F20,           XK_NO_MOD,      "\033[19;2~",    0,    0},
    468 	{ XK_F21,           XK_NO_MOD,      "\033[20;2~",    0,    0},
    469 	{ XK_F22,           XK_NO_MOD,      "\033[21;2~",    0,    0},
    470 	{ XK_F23,           XK_NO_MOD,      "\033[23;2~",    0,    0},
    471 	{ XK_F24,           XK_NO_MOD,      "\033[24;2~",    0,    0},
    472 	{ XK_F25,           XK_NO_MOD,      "\033[1;5P",     0,    0},
    473 	{ XK_F26,           XK_NO_MOD,      "\033[1;5Q",     0,    0},
    474 	{ XK_F27,           XK_NO_MOD,      "\033[1;5R",     0,    0},
    475 	{ XK_F28,           XK_NO_MOD,      "\033[1;5S",     0,    0},
    476 	{ XK_F29,           XK_NO_MOD,      "\033[15;5~",    0,    0},
    477 	{ XK_F30,           XK_NO_MOD,      "\033[17;5~",    0,    0},
    478 	{ XK_F31,           XK_NO_MOD,      "\033[18;5~",    0,    0},
    479 	{ XK_F32,           XK_NO_MOD,      "\033[19;5~",    0,    0},
    480 	{ XK_F33,           XK_NO_MOD,      "\033[20;5~",    0,    0},
    481 	{ XK_F34,           XK_NO_MOD,      "\033[21;5~",    0,    0},
    482 	{ XK_F35,           XK_NO_MOD,      "\033[23;5~",    0,    0},
    483 };
    484 
    485 /*
    486  * Selection types' masks.
    487  * Use the same masks as usual.
    488  * Button1Mask is always unset, to make masks match between ButtonPress.
    489  * ButtonRelease and MotionNotify.
    490  * If no match is found, regular selection is used.
    491  */
    492 static uint selmasks[] = {
    493 	[SEL_RECTANGULAR] = Mod1Mask,
    494 };
    495 
    496 /*
    497  * Printable characters in ASCII, used to estimate the advance width
    498  * of single wide characters.
    499  */
    500 static char ascii_printable[] =
    501 	" !\"#$%&'()*+,-./0123456789:;<=>?"
    502 	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
    503 	"`abcdefghijklmnopqrstuvwxyz{|}~";