st

my build of st
git clone git://git.ckyln.com/st
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config.def.h (22887B)


      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 = "monospace:pixelsize=14:antialias=true:autohint=true";
      9 static int borderpx = 2;
     10 
     11 /*
     12  * What program is execed by st depends of these precedence rules:
     13  * 1: program passed with -e
     14  * 2: scroll and/or utmp
     15  * 3: SHELL environment variable
     16  * 4: value of shell in /etc/passwd
     17  * 5: value of shell in config.h
     18  */
     19 static char *shell = "/bin/sh";
     20 char *utmp = NULL;
     21 /* scroll program: to enable use a string like "scroll" */
     22 char *scroll = NULL;
     23 char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
     24 
     25 /* identification sequence returned in DA and DECID */
     26 char *vtiden = "\033[?6c";
     27 
     28 /* Kerning / character bounding-box multipliers */
     29 static float cwscale = 1.0;
     30 static float chscale = 1.0;
     31 
     32 /*
     33  * word delimiter string
     34  *
     35  * More advanced example: L" `'\"()[]{}"
     36  */
     37 wchar_t *worddelimiters = L" ";
     38 
     39 /* selection timeouts (in milliseconds) */
     40 static unsigned int doubleclicktimeout = 300;
     41 static unsigned int tripleclicktimeout = 600;
     42 
     43 /* alt screens */
     44 int allowaltscreen = 1;
     45 
     46 /* allow certain non-interactive (insecure) window operations such as:
     47    setting the clipboard text */
     48 int allowwindowops = 0;
     49 
     50 /*
     51  * draw latency range in ms - from new content/keypress/etc until drawing.
     52  * within this range, st draws when content stops arriving (idle). mostly it's
     53  * near minlatency, but it waits longer for slow updates to avoid partial draw.
     54  * low minlatency will tear/flicker more, as it can "detect" idle too early.
     55  */
     56 static double minlatency = 8;
     57 static double maxlatency = 33;
     58 
     59 /*
     60  * blinking timeout (set to 0 to disable blinking) for the terminal blinking
     61  * attribute.
     62  */
     63 static unsigned int blinktimeout = 800;
     64 
     65 /*
     66  * thickness of underline and bar cursors
     67  */
     68 static unsigned int cursorthickness = 2;
     69 
     70 /*
     71  * bell volume. It must be a value between -100 and 100. Use 0 for disabling
     72  * it
     73  */
     74 static int bellvolume = 0;
     75 
     76 /* default TERM value */
     77 char *termname = "st-256color";
     78 
     79 /*
     80  * spaces per tab
     81  *
     82  * When you are changing this value, don't forget to adapt the »it« value in
     83  * the st.info and appropriately install the st.info in the environment where
     84  * you use this st version.
     85  *
     86  *	it#$tabspaces,
     87  *
     88  * Secondly make sure your kernel is not expanding tabs. When running `stty
     89  * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
     90  *  running following command:
     91  *
     92  *	stty tabs
     93  */
     94 unsigned int tabspaces = 8;
     95 
     96 /* bg opacity */
     97 float alpha = 0.8;
     98 
     99 /* Terminal colors (16 first used in escape sequence) */
    100 static const char *colorname[] = {
    101 	/* 8 normal colors */
    102 	"black",
    103 	"red3",
    104 	"green3",
    105 	"yellow3",
    106 	"blue2",
    107 	"magenta3",
    108 	"cyan3",
    109 	"gray90",
    110 
    111 	/* 8 bright colors */
    112 	"gray50",
    113 	"red",
    114 	"green",
    115 	"yellow",
    116 	"#5c5cff",
    117 	"magenta",
    118 	"cyan",
    119 	"white",
    120 
    121 	[255] = 0,
    122 
    123 	/* more colors can be added after 255 to use with DefaultXX */
    124 	"#cccccc",
    125 	"#555555",
    126 	"black",
    127 };
    128 
    129 
    130 /*
    131  * Default colors (colorname index)
    132  * foreground, background, cursor, reverse cursor
    133  */
    134 unsigned int defaultfg = 257;
    135 unsigned int defaultbg = 256;
    136 unsigned int defaultcs = 257;
    137 unsigned int defaultrcs = 257;
    138 
    139 /*
    140  * Default shape of cursor
    141  * 2: Block ("█")
    142  * 4: Underline ("_")
    143  * 6: Bar ("|")
    144  * 7: Snowman ("☃")
    145  */
    146 static unsigned int cursorshape = 6;
    147 
    148 /*
    149  * Default columns and rows numbers
    150  */
    151 
    152 static unsigned int cols = 80;
    153 static unsigned int rows = 24;
    154 
    155 /*
    156  * Default colour and shape of the mouse cursor
    157  */
    158 static unsigned int mouseshape = XC_xterm;
    159 static unsigned int mousefg = 7;
    160 static unsigned int mousebg = 0;
    161 
    162 /*
    163  * Color used to display font attributes when fontconfig selected a font which
    164  * doesn't match the ones requested.
    165  */
    166 static unsigned int defaultattr = 11;
    167 
    168 /*
    169  * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
    170  * Note that if you want to use ShiftMask with selmasks, set this to an other
    171  * modifier, set to 0 to not use it.
    172  */
    173 static uint forcemousemod = ShiftMask;
    174 
    175 /*
    176  * Xresources preferences to load at startup
    177  */
    178 ResourcePref resources[] = {
    179 		{ "font",         STRING,  &font },
    180 		{ "color0",       STRING,  &colorname[0] },
    181 		{ "color1",       STRING,  &colorname[1] },
    182 		{ "color2",       STRING,  &colorname[2] },
    183 		{ "color3",       STRING,  &colorname[3] },
    184 		{ "color4",       STRING,  &colorname[4] },
    185 		{ "color5",       STRING,  &colorname[5] },
    186 		{ "color6",       STRING,  &colorname[6] },
    187 		{ "color7",       STRING,  &colorname[7] },
    188 		{ "color8",       STRING,  &colorname[8] },
    189 		{ "color9",       STRING,  &colorname[9] },
    190 		{ "color10",      STRING,  &colorname[10] },
    191 		{ "color11",      STRING,  &colorname[11] },
    192 		{ "color12",      STRING,  &colorname[12] },
    193 		{ "color13",      STRING,  &colorname[13] },
    194 		{ "color14",      STRING,  &colorname[14] },
    195 		{ "color15",      STRING,  &colorname[15] },
    196 		{ "background",   STRING,  &colorname[256] },
    197 		{ "foreground",   STRING,  &colorname[257] },
    198 		{ "cursorColor",  STRING,  &colorname[258] },
    199 		{ "termname",     STRING,  &termname },
    200 		{ "shell",        STRING,  &shell },
    201 		{ "minlatency",   INTEGER, &minlatency },
    202 		{ "maxlatency",   INTEGER, &maxlatency },
    203 		{ "blinktimeout", INTEGER, &blinktimeout },
    204 		{ "bellvolume",   INTEGER, &bellvolume },
    205 		{ "tabspaces",    INTEGER, &tabspaces },
    206 		{ "borderpx",     INTEGER, &borderpx },
    207 		{ "cwscale",      FLOAT,   &cwscale },
    208 		{ "chscale",      FLOAT,   &chscale },
    209 };
    210 
    211 /*
    212  * Internal mouse shortcuts.
    213  * Beware that overloading Button1 will disable the selection.
    214  */
    215 static MouseShortcut mshortcuts[] = {
    216 	/* mask                 button   function        argument       release */
    217 	{ XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
    218 	{ ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
    219 	{ XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
    220 	{ ShiftMask,            Button5, ttysend,        {.s = "\033[6;2~"} },
    221 	{ XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
    222 };
    223 
    224 /* Externalpipe commands */
    225 static char *editstdout[] = { "/bin/sh", "-c", "st-editstdout", NULL };
    226 static char *openurl[]    = { "/bin/sh", "-c", "st-url o", NULL };
    227 static char *copyurl[]    = { "/bin/sh", "-c", "st-url c", NULL };
    228 
    229 /* Internal keyboard shortcuts. */
    230 #define MODKEY  Mod1Mask
    231 #define TERMMOD (ControlMask|ShiftMask)
    232 #define WINMOD  (Mod4Mask|ShiftMask)
    233 
    234 static Shortcut shortcuts[] = {
    235 	/* mask                 keysym          function        argument */
    236 	{ XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
    237 	{ ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
    238 	{ ShiftMask,            XK_Print,       printscreen,    {.i =  0} },
    239 	{ XK_ANY_MOD,           XK_Print,       printsel,       {.i =  0} },
    240 	{ TERMMOD,              XK_K,           zoom,           {.f = +1} },
    241 	{ TERMMOD,              XK_J,           zoom,           {.f = -1} },
    242 	{ TERMMOD,              XK_H,           zoomreset,      {.f =  0} },
    243 	{ TERMMOD,              XK_C,           clipcopy,       {.i =  0} },
    244 	{ TERMMOD,              XK_V,           clippaste,      {.i =  0} },
    245 	{ TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
    246 	{ ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
    247 	{ TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
    248 	{ TERMMOD,              XK_U,           kscrollup,      {.i = -1} },
    249 	{ TERMMOD,              XK_D,           kscrolldown,    {.i = -1} },
    250 	{ TERMMOD,              XK_E,           externalpipe,   { .v = editstdout } },
    251 	{ TERMMOD,              XK_O,           externalpipe,   { .v = openurl    } },
    252 	{ WINMOD,               XK_O,           externalpipe,   { .v = copyurl    } },
    253 };
    254 
    255 /*
    256  * Special keys (change & recompile st.info accordingly)
    257  *
    258  * Mask value:
    259  * * Use XK_ANY_MOD to match the key no matter modifiers state
    260  * * Use XK_NO_MOD to match the key alone (no modifiers)
    261  * appkey value:
    262  * * 0: no value
    263  * * > 0: keypad application mode enabled
    264  * *   = 2: term.numlock = 1
    265  * * < 0: keypad application mode disabled
    266  * appcursor value:
    267  * * 0: no value
    268  * * > 0: cursor application mode enabled
    269  * * < 0: cursor application mode disabled
    270  *
    271  * Be careful with the order of the definitions because st searches in
    272  * this table sequentially, so any XK_ANY_MOD must be in the last
    273  * position for a key.
    274  */
    275 
    276 /*
    277  * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
    278  * to be mapped below, add them to this array.
    279  */
    280 static KeySym mappedkeys[] = { -1 };
    281 
    282 /*
    283  * State bits to ignore when matching key or button events.  By default,
    284  * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
    285  */
    286 static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
    287 
    288 /*
    289  * This is the huge key array which defines all compatibility to the Linux
    290  * world. Please decide about changes wisely.
    291  */
    292 static Key key[] = {
    293 	/* keysym           mask            string      appkey appcursor */
    294 	{ XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1},
    295 	{ XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1},
    296 	{ XK_KP_Home,       XK_ANY_MOD,     "\033[H",        0,   -1},
    297 	{ XK_KP_Home,       XK_ANY_MOD,     "\033[1~",       0,   +1},
    298 	{ XK_KP_Up,         XK_ANY_MOD,     "\033Ox",       +1,    0},
    299 	{ XK_KP_Up,         XK_ANY_MOD,     "\033[A",        0,   -1},
    300 	{ XK_KP_Up,         XK_ANY_MOD,     "\033OA",        0,   +1},
    301 	{ XK_KP_Down,       XK_ANY_MOD,     "\033Or",       +1,    0},
    302 	{ XK_KP_Down,       XK_ANY_MOD,     "\033[B",        0,   -1},
    303 	{ XK_KP_Down,       XK_ANY_MOD,     "\033OB",        0,   +1},
    304 	{ XK_KP_Left,       XK_ANY_MOD,     "\033Ot",       +1,    0},
    305 	{ XK_KP_Left,       XK_ANY_MOD,     "\033[D",        0,   -1},
    306 	{ XK_KP_Left,       XK_ANY_MOD,     "\033OD",        0,   +1},
    307 	{ XK_KP_Right,      XK_ANY_MOD,     "\033Ov",       +1,    0},
    308 	{ XK_KP_Right,      XK_ANY_MOD,     "\033[C",        0,   -1},
    309 	{ XK_KP_Right,      XK_ANY_MOD,     "\033OC",        0,   +1},
    310 	{ XK_KP_Prior,      ShiftMask,      "\033[5;2~",     0,    0},
    311 	{ XK_KP_Prior,      XK_ANY_MOD,     "\033[5~",       0,    0},
    312 	{ XK_KP_Begin,      XK_ANY_MOD,     "\033[E",        0,    0},
    313 	{ XK_KP_End,        ControlMask,    "\033[J",       -1,    0},
    314 	{ XK_KP_End,        ControlMask,    "\033[1;5F",    +1,    0},
    315 	{ XK_KP_End,        ShiftMask,      "\033[K",       -1,    0},
    316 	{ XK_KP_End,        ShiftMask,      "\033[1;2F",    +1,    0},
    317 	{ XK_KP_End,        XK_ANY_MOD,     "\033[4~",       0,    0},
    318 	{ XK_KP_Next,       ShiftMask,      "\033[6;2~",     0,    0},
    319 	{ XK_KP_Next,       XK_ANY_MOD,     "\033[6~",       0,    0},
    320 	{ XK_KP_Insert,     ShiftMask,      "\033[2;2~",    +1,    0},
    321 	{ XK_KP_Insert,     ShiftMask,      "\033[4l",      -1,    0},
    322 	{ XK_KP_Insert,     ControlMask,    "\033[L",       -1,    0},
    323 	{ XK_KP_Insert,     ControlMask,    "\033[2;5~",    +1,    0},
    324 	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[4h",      -1,    0},
    325 	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[2~",      +1,    0},
    326 	{ XK_KP_Delete,     ControlMask,    "\033[M",       -1,    0},
    327 	{ XK_KP_Delete,     ControlMask,    "\033[3;5~",    +1,    0},
    328 	{ XK_KP_Delete,     ShiftMask,      "\033[2K",      -1,    0},
    329 	{ XK_KP_Delete,     ShiftMask,      "\033[3;2~",    +1,    0},
    330 	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[P",       -1,    0},
    331 	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[3~",      +1,    0},
    332 	{ XK_KP_Multiply,   XK_ANY_MOD,     "\033Oj",       +2,    0},
    333 	{ XK_KP_Add,        XK_ANY_MOD,     "\033Ok",       +2,    0},
    334 	{ XK_KP_Enter,      XK_ANY_MOD,     "\033OM",       +2,    0},
    335 	{ XK_KP_Enter,      XK_ANY_MOD,     "\r",           -1,    0},
    336 	{ XK_KP_Subtract,   XK_ANY_MOD,     "\033Om",       +2,    0},
    337 	{ XK_KP_Decimal,    XK_ANY_MOD,     "\033On",       +2,    0},
    338 	{ XK_KP_Divide,     XK_ANY_MOD,     "\033Oo",       +2,    0},
    339 	{ XK_KP_0,          XK_ANY_MOD,     "\033Op",       +2,    0},
    340 	{ XK_KP_1,          XK_ANY_MOD,     "\033Oq",       +2,    0},
    341 	{ XK_KP_2,          XK_ANY_MOD,     "\033Or",       +2,    0},
    342 	{ XK_KP_3,          XK_ANY_MOD,     "\033Os",       +2,    0},
    343 	{ XK_KP_4,          XK_ANY_MOD,     "\033Ot",       +2,    0},
    344 	{ XK_KP_5,          XK_ANY_MOD,     "\033Ou",       +2,    0},
    345 	{ XK_KP_6,          XK_ANY_MOD,     "\033Ov",       +2,    0},
    346 	{ XK_KP_7,          XK_ANY_MOD,     "\033Ow",       +2,    0},
    347 	{ XK_KP_8,          XK_ANY_MOD,     "\033Ox",       +2,    0},
    348 	{ XK_KP_9,          XK_ANY_MOD,     "\033Oy",       +2,    0},
    349 	{ XK_Up,            ShiftMask,      "\033[1;2A",     0,    0},
    350 	{ XK_Up,            Mod1Mask,       "\033[1;3A",     0,    0},
    351 	{ XK_Up,         ShiftMask|Mod1Mask,"\033[1;4A",     0,    0},
    352 	{ XK_Up,            ControlMask,    "\033[1;5A",     0,    0},
    353 	{ XK_Up,      ShiftMask|ControlMask,"\033[1;6A",     0,    0},
    354 	{ XK_Up,       ControlMask|Mod1Mask,"\033[1;7A",     0,    0},
    355 	{ XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A",  0,    0},
    356 	{ XK_Up,            XK_ANY_MOD,     "\033[A",        0,   -1},
    357 	{ XK_Up,            XK_ANY_MOD,     "\033OA",        0,   +1},
    358 	{ XK_Down,          ShiftMask,      "\033[1;2B",     0,    0},
    359 	{ XK_Down,          Mod1Mask,       "\033[1;3B",     0,    0},
    360 	{ XK_Down,       ShiftMask|Mod1Mask,"\033[1;4B",     0,    0},
    361 	{ XK_Down,          ControlMask,    "\033[1;5B",     0,    0},
    362 	{ XK_Down,    ShiftMask|ControlMask,"\033[1;6B",     0,    0},
    363 	{ XK_Down,     ControlMask|Mod1Mask,"\033[1;7B",     0,    0},
    364 	{ XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0,    0},
    365 	{ XK_Down,          XK_ANY_MOD,     "\033[B",        0,   -1},
    366 	{ XK_Down,          XK_ANY_MOD,     "\033OB",        0,   +1},
    367 	{ XK_Left,          ShiftMask,      "\033[1;2D",     0,    0},
    368 	{ XK_Left,          Mod1Mask,       "\033[1;3D",     0,    0},
    369 	{ XK_Left,       ShiftMask|Mod1Mask,"\033[1;4D",     0,    0},
    370 	{ XK_Left,          ControlMask,    "\033[1;5D",     0,    0},
    371 	{ XK_Left,    ShiftMask|ControlMask,"\033[1;6D",     0,    0},
    372 	{ XK_Left,     ControlMask|Mod1Mask,"\033[1;7D",     0,    0},
    373 	{ XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0,    0},
    374 	{ XK_Left,          XK_ANY_MOD,     "\033[D",        0,   -1},
    375 	{ XK_Left,          XK_ANY_MOD,     "\033OD",        0,   +1},
    376 	{ XK_Right,         ShiftMask,      "\033[1;2C",     0,    0},
    377 	{ XK_Right,         Mod1Mask,       "\033[1;3C",     0,    0},
    378 	{ XK_Right,      ShiftMask|Mod1Mask,"\033[1;4C",     0,    0},
    379 	{ XK_Right,         ControlMask,    "\033[1;5C",     0,    0},
    380 	{ XK_Right,   ShiftMask|ControlMask,"\033[1;6C",     0,    0},
    381 	{ XK_Right,    ControlMask|Mod1Mask,"\033[1;7C",     0,    0},
    382 	{ XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0,   0},
    383 	{ XK_Right,         XK_ANY_MOD,     "\033[C",        0,   -1},
    384 	{ XK_Right,         XK_ANY_MOD,     "\033OC",        0,   +1},
    385 	{ XK_ISO_Left_Tab,  ShiftMask,      "\033[Z",        0,    0},
    386 	{ XK_Return,        Mod1Mask,       "\033\r",        0,    0},
    387 	{ XK_Return,        XK_ANY_MOD,     "\r",            0,    0},
    388 	{ XK_Insert,        ShiftMask,      "\033[4l",      -1,    0},
    389 	{ XK_Insert,        ShiftMask,      "\033[2;2~",    +1,    0},
    390 	{ XK_Insert,        ControlMask,    "\033[L",       -1,    0},
    391 	{ XK_Insert,        ControlMask,    "\033[2;5~",    +1,    0},
    392 	{ XK_Insert,        XK_ANY_MOD,     "\033[4h",      -1,    0},
    393 	{ XK_Insert,        XK_ANY_MOD,     "\033[2~",      +1,    0},
    394 	{ XK_Delete,        ControlMask,    "\033[M",       -1,    0},
    395 	{ XK_Delete,        ControlMask,    "\033[3;5~",    +1,    0},
    396 	{ XK_Delete,        ShiftMask,      "\033[2K",      -1,    0},
    397 	{ XK_Delete,        ShiftMask,      "\033[3;2~",    +1,    0},
    398 	{ XK_Delete,        XK_ANY_MOD,     "\033[P",       -1,    0},
    399 	{ XK_Delete,        XK_ANY_MOD,     "\033[3~",      +1,    0},
    400 	{ XK_BackSpace,     XK_NO_MOD,      "\177",          0,    0},
    401 	{ XK_BackSpace,     Mod1Mask,       "\033\177",      0,    0},
    402 	{ XK_Home,          ShiftMask,      "\033[2J",       0,   -1},
    403 	{ XK_Home,          ShiftMask,      "\033[1;2H",     0,   +1},
    404 	{ XK_Home,          XK_ANY_MOD,     "\033[H",        0,   -1},
    405 	{ XK_Home,          XK_ANY_MOD,     "\033[1~",       0,   +1},
    406 	{ XK_End,           ControlMask,    "\033[J",       -1,    0},
    407 	{ XK_End,           ControlMask,    "\033[1;5F",    +1,    0},
    408 	{ XK_End,           ShiftMask,      "\033[K",       -1,    0},
    409 	{ XK_End,           ShiftMask,      "\033[1;2F",    +1,    0},
    410 	{ XK_End,           XK_ANY_MOD,     "\033[4~",       0,    0},
    411 	{ XK_Prior,         ControlMask,    "\033[5;5~",     0,    0},
    412 	{ XK_Prior,         ShiftMask,      "\033[5;2~",     0,    0},
    413 	{ XK_Prior,         XK_ANY_MOD,     "\033[5~",       0,    0},
    414 	{ XK_Next,          ControlMask,    "\033[6;5~",     0,    0},
    415 	{ XK_Next,          ShiftMask,      "\033[6;2~",     0,    0},
    416 	{ XK_Next,          XK_ANY_MOD,     "\033[6~",       0,    0},
    417 	{ XK_F1,            XK_NO_MOD,      "\033OP" ,       0,    0},
    418 	{ XK_F1, /* F13 */  ShiftMask,      "\033[1;2P",     0,    0},
    419 	{ XK_F1, /* F25 */  ControlMask,    "\033[1;5P",     0,    0},
    420 	{ XK_F1, /* F37 */  Mod4Mask,       "\033[1;6P",     0,    0},
    421 	{ XK_F1, /* F49 */  Mod1Mask,       "\033[1;3P",     0,    0},
    422 	{ XK_F1, /* F61 */  Mod3Mask,       "\033[1;4P",     0,    0},
    423 	{ XK_F2,            XK_NO_MOD,      "\033OQ" ,       0,    0},
    424 	{ XK_F2, /* F14 */  ShiftMask,      "\033[1;2Q",     0,    0},
    425 	{ XK_F2, /* F26 */  ControlMask,    "\033[1;5Q",     0,    0},
    426 	{ XK_F2, /* F38 */  Mod4Mask,       "\033[1;6Q",     0,    0},
    427 	{ XK_F2, /* F50 */  Mod1Mask,       "\033[1;3Q",     0,    0},
    428 	{ XK_F2, /* F62 */  Mod3Mask,       "\033[1;4Q",     0,    0},
    429 	{ XK_F3,            XK_NO_MOD,      "\033OR" ,       0,    0},
    430 	{ XK_F3, /* F15 */  ShiftMask,      "\033[1;2R",     0,    0},
    431 	{ XK_F3, /* F27 */  ControlMask,    "\033[1;5R",     0,    0},
    432 	{ XK_F3, /* F39 */  Mod4Mask,       "\033[1;6R",     0,    0},
    433 	{ XK_F3, /* F51 */  Mod1Mask,       "\033[1;3R",     0,    0},
    434 	{ XK_F3, /* F63 */  Mod3Mask,       "\033[1;4R",     0,    0},
    435 	{ XK_F4,            XK_NO_MOD,      "\033OS" ,       0,    0},
    436 	{ XK_F4, /* F16 */  ShiftMask,      "\033[1;2S",     0,    0},
    437 	{ XK_F4, /* F28 */  ControlMask,    "\033[1;5S",     0,    0},
    438 	{ XK_F4, /* F40 */  Mod4Mask,       "\033[1;6S",     0,    0},
    439 	{ XK_F4, /* F52 */  Mod1Mask,       "\033[1;3S",     0,    0},
    440 	{ XK_F5,            XK_NO_MOD,      "\033[15~",      0,    0},
    441 	{ XK_F5, /* F17 */  ShiftMask,      "\033[15;2~",    0,    0},
    442 	{ XK_F5, /* F29 */  ControlMask,    "\033[15;5~",    0,    0},
    443 	{ XK_F5, /* F41 */  Mod4Mask,       "\033[15;6~",    0,    0},
    444 	{ XK_F5, /* F53 */  Mod1Mask,       "\033[15;3~",    0,    0},
    445 	{ XK_F6,            XK_NO_MOD,      "\033[17~",      0,    0},
    446 	{ XK_F6, /* F18 */  ShiftMask,      "\033[17;2~",    0,    0},
    447 	{ XK_F6, /* F30 */  ControlMask,    "\033[17;5~",    0,    0},
    448 	{ XK_F6, /* F42 */  Mod4Mask,       "\033[17;6~",    0,    0},
    449 	{ XK_F6, /* F54 */  Mod1Mask,       "\033[17;3~",    0,    0},
    450 	{ XK_F7,            XK_NO_MOD,      "\033[18~",      0,    0},
    451 	{ XK_F7, /* F19 */  ShiftMask,      "\033[18;2~",    0,    0},
    452 	{ XK_F7, /* F31 */  ControlMask,    "\033[18;5~",    0,    0},
    453 	{ XK_F7, /* F43 */  Mod4Mask,       "\033[18;6~",    0,    0},
    454 	{ XK_F7, /* F55 */  Mod1Mask,       "\033[18;3~",    0,    0},
    455 	{ XK_F8,            XK_NO_MOD,      "\033[19~",      0,    0},
    456 	{ XK_F8, /* F20 */  ShiftMask,      "\033[19;2~",    0,    0},
    457 	{ XK_F8, /* F32 */  ControlMask,    "\033[19;5~",    0,    0},
    458 	{ XK_F8, /* F44 */  Mod4Mask,       "\033[19;6~",    0,    0},
    459 	{ XK_F8, /* F56 */  Mod1Mask,       "\033[19;3~",    0,    0},
    460 	{ XK_F9,            XK_NO_MOD,      "\033[20~",      0,    0},
    461 	{ XK_F9, /* F21 */  ShiftMask,      "\033[20;2~",    0,    0},
    462 	{ XK_F9, /* F33 */  ControlMask,    "\033[20;5~",    0,    0},
    463 	{ XK_F9, /* F45 */  Mod4Mask,       "\033[20;6~",    0,    0},
    464 	{ XK_F9, /* F57 */  Mod1Mask,       "\033[20;3~",    0,    0},
    465 	{ XK_F10,           XK_NO_MOD,      "\033[21~",      0,    0},
    466 	{ XK_F10, /* F22 */ ShiftMask,      "\033[21;2~",    0,    0},
    467 	{ XK_F10, /* F34 */ ControlMask,    "\033[21;5~",    0,    0},
    468 	{ XK_F10, /* F46 */ Mod4Mask,       "\033[21;6~",    0,    0},
    469 	{ XK_F10, /* F58 */ Mod1Mask,       "\033[21;3~",    0,    0},
    470 	{ XK_F11,           XK_NO_MOD,      "\033[23~",      0,    0},
    471 	{ XK_F11, /* F23 */ ShiftMask,      "\033[23;2~",    0,    0},
    472 	{ XK_F11, /* F35 */ ControlMask,    "\033[23;5~",    0,    0},
    473 	{ XK_F11, /* F47 */ Mod4Mask,       "\033[23;6~",    0,    0},
    474 	{ XK_F11, /* F59 */ Mod1Mask,       "\033[23;3~",    0,    0},
    475 	{ XK_F12,           XK_NO_MOD,      "\033[24~",      0,    0},
    476 	{ XK_F12, /* F24 */ ShiftMask,      "\033[24;2~",    0,    0},
    477 	{ XK_F12, /* F36 */ ControlMask,    "\033[24;5~",    0,    0},
    478 	{ XK_F12, /* F48 */ Mod4Mask,       "\033[24;6~",    0,    0},
    479 	{ XK_F12, /* F60 */ Mod1Mask,       "\033[24;3~",    0,    0},
    480 	{ XK_F13,           XK_NO_MOD,      "\033[1;2P",     0,    0},
    481 	{ XK_F14,           XK_NO_MOD,      "\033[1;2Q",     0,    0},
    482 	{ XK_F15,           XK_NO_MOD,      "\033[1;2R",     0,    0},
    483 	{ XK_F16,           XK_NO_MOD,      "\033[1;2S",     0,    0},
    484 	{ XK_F17,           XK_NO_MOD,      "\033[15;2~",    0,    0},
    485 	{ XK_F18,           XK_NO_MOD,      "\033[17;2~",    0,    0},
    486 	{ XK_F19,           XK_NO_MOD,      "\033[18;2~",    0,    0},
    487 	{ XK_F20,           XK_NO_MOD,      "\033[19;2~",    0,    0},
    488 	{ XK_F21,           XK_NO_MOD,      "\033[20;2~",    0,    0},
    489 	{ XK_F22,           XK_NO_MOD,      "\033[21;2~",    0,    0},
    490 	{ XK_F23,           XK_NO_MOD,      "\033[23;2~",    0,    0},
    491 	{ XK_F24,           XK_NO_MOD,      "\033[24;2~",    0,    0},
    492 	{ XK_F25,           XK_NO_MOD,      "\033[1;5P",     0,    0},
    493 	{ XK_F26,           XK_NO_MOD,      "\033[1;5Q",     0,    0},
    494 	{ XK_F27,           XK_NO_MOD,      "\033[1;5R",     0,    0},
    495 	{ XK_F28,           XK_NO_MOD,      "\033[1;5S",     0,    0},
    496 	{ XK_F29,           XK_NO_MOD,      "\033[15;5~",    0,    0},
    497 	{ XK_F30,           XK_NO_MOD,      "\033[17;5~",    0,    0},
    498 	{ XK_F31,           XK_NO_MOD,      "\033[18;5~",    0,    0},
    499 	{ XK_F32,           XK_NO_MOD,      "\033[19;5~",    0,    0},
    500 	{ XK_F33,           XK_NO_MOD,      "\033[20;5~",    0,    0},
    501 	{ XK_F34,           XK_NO_MOD,      "\033[21;5~",    0,    0},
    502 	{ XK_F35,           XK_NO_MOD,      "\033[23;5~",    0,    0},
    503 };
    504 
    505 /*
    506  * Selection types' masks.
    507  * Use the same masks as usual.
    508  * Button1Mask is always unset, to make masks match between ButtonPress.
    509  * ButtonRelease and MotionNotify.
    510  * If no match is found, regular selection is used.
    511  */
    512 static uint selmasks[] = {
    513 	[SEL_RECTANGULAR] = Mod1Mask,
    514 };
    515 
    516 /*
    517  * Printable characters in ASCII, used to estimate the advance width
    518  * of single wide characters.
    519  */
    520 static char ascii_printable[] =
    521 	" !\"#$%&'()*+,-./0123456789:;<=>?"
    522 	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
    523 	"`abcdefghijklmnopqrstuvwxyz{|}~";