st

Luke's fork of the suckless terminal: vim-bindings, Xresrouces colors, transparency
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config.h (24416B)


      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 = "mono:pixelsize=16: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: utmp option
     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 char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
     22 
     23 /* identification sequence returned in DA and DECID */
     24 char *vtiden = "\033[?6c";
     25 
     26 /* Kerning / character bounding-box multipliers */
     27 static float cwscale = 1.0;
     28 static float chscale = 1.0;
     29 
     30 /*
     31  * word delimiter string
     32  *
     33  * More advanced example: L" `'\"()[]{}"
     34  */
     35 wchar_t *worddelimiters = L" ";
     36 
     37 /* selection timeouts (in milliseconds) */
     38 static unsigned int doubleclicktimeout = 300;
     39 static unsigned int tripleclicktimeout = 600;
     40 
     41 /* alt screens */
     42 int allowaltscreen = 1;
     43 
     44 /* frames per second st should at maximum draw to the screen */
     45 static unsigned int xfps = 120;
     46 static unsigned int actionfps = 30;
     47 
     48 /*
     49  * blinking timeout (set to 0 to disable blinking) for the terminal blinking
     50  * attribute.
     51  */
     52 static unsigned int blinktimeout = 800;
     53 
     54 /*
     55  * thickness of underline and bar cursors
     56  */
     57 static unsigned int cursorthickness = 2;
     58 
     59 /*
     60  * bell volume. It must be a value between -100 and 100. Use 0 for disabling
     61  * it
     62  */
     63 static int bellvolume = 0;
     64 
     65 /* default TERM value */
     66 char *termname = "st-256color";
     67 
     68 /*
     69  * spaces per tab
     70  *
     71  * When you are changing this value, don't forget to adapt the »it« value in
     72  * the st.info and appropriately install the st.info in the environment where
     73  * you use this st version.
     74  *
     75  *	it#$tabspaces,
     76  *
     77  * Secondly make sure your kernel is not expanding tabs. When running `stty
     78  * -a` »tab0« should appear. You can tell the terminal to not expand tabs by
     79  *  running following command:
     80  *
     81  *	stty tabs
     82  */
     83 unsigned int tabspaces = 8;
     84 
     85 /* bg opacity */
     86 float alpha = 0.92;
     87 
     88 /* Terminal colors (16 first used in escape sequence) */
     89 static const char *colorname[] = {
     90 	"#282828", /* hard contrast: #1d2021 / soft contrast: #32302f */
     91 	"#cc241d",
     92 	"#98971a",
     93 	"#d79921",
     94 	"#458588",
     95 	"#b16286",
     96 	"#689d6a",
     97 	"#a89984",
     98 	"#928374",
     99 	"#fb4934",
    100 	"#b8bb26",
    101 	"#fabd2f",
    102 	"#83a598",
    103 	"#d3869b",
    104 	"#8ec07c",
    105 	"#ebdbb2",
    106 	[255] = 0,
    107 	/* more colors can be added after 255 to use with DefaultXX */
    108 	"#282828",   /* 256 -> bg */
    109 	"#ebdbb2",   /* 257 -> fg */
    110 	"#add8e6", /* 258 -> cursor */
    111 };
    112 
    113 
    114 /*
    115  * Default colors (colorname index)
    116  * foreground, background, cursor, reverse cursor
    117  */
    118 unsigned int defaultfg = 257;
    119 unsigned int defaultbg = 256;
    120 static unsigned int defaultcs = 258;
    121 static unsigned int defaultrcs = 0;
    122 
    123 /*
    124  * Default shape of cursor
    125  * 2: Block ("█")
    126  * 4: Underline ("_")
    127  * 6: Bar ("|")
    128  * 7: Snowman ("☃")
    129  */
    130 static unsigned int cursorshape = 2;
    131 
    132 /*
    133  * Default columns and rows numbers
    134  */
    135 
    136 static unsigned int cols = 80;
    137 static unsigned int rows = 24;
    138 
    139 /*
    140  * Default colour and shape of the mouse cursor
    141  */
    142 static unsigned int mouseshape = XC_xterm;
    143 static unsigned int mousefg = 7;
    144 static unsigned int mousebg = 0;
    145 
    146 /*
    147  * Color used to display font attributes when fontconfig selected a font which
    148  * doesn't match the ones requested.
    149  */
    150 static unsigned int defaultattr = 11;
    151 
    152 /*
    153  * Xresources preferences to load at startup
    154  */
    155 ResourcePref resources[] = {
    156 		{ "font",         STRING,  &font },
    157 		{ "color0",       STRING,  &colorname[0] },
    158 		{ "color1",       STRING,  &colorname[1] },
    159 		{ "color2",       STRING,  &colorname[2] },
    160 		{ "color3",       STRING,  &colorname[3] },
    161 		{ "color4",       STRING,  &colorname[4] },
    162 		{ "color5",       STRING,  &colorname[5] },
    163 		{ "color6",       STRING,  &colorname[6] },
    164 		{ "color7",       STRING,  &colorname[7] },
    165 		{ "color8",       STRING,  &colorname[8] },
    166 		{ "color9",       STRING,  &colorname[9] },
    167 		{ "color10",      STRING,  &colorname[10] },
    168 		{ "color11",      STRING,  &colorname[11] },
    169 		{ "color12",      STRING,  &colorname[12] },
    170 		{ "color13",      STRING,  &colorname[13] },
    171 		{ "color14",      STRING,  &colorname[14] },
    172 		{ "color15",      STRING,  &colorname[15] },
    173 		{ "background",   STRING,  &colorname[256] },
    174 		{ "foreground",   STRING,  &colorname[257] },
    175 		{ "cursorColor",  STRING,  &colorname[258] },
    176 		{ "termname",     STRING,  &termname },
    177 		{ "shell",        STRING,  &shell },
    178 		{ "xfps",         INTEGER, &xfps },
    179 		{ "actionfps",    INTEGER, &actionfps },
    180 		{ "blinktimeout", INTEGER, &blinktimeout },
    181 		{ "bellvolume",   INTEGER, &bellvolume },
    182 		{ "tabspaces",    INTEGER, &tabspaces },
    183 		{ "borderpx",     INTEGER, &borderpx },
    184 		{ "cwscale",      FLOAT,   &cwscale },
    185 		{ "chscale",      FLOAT,   &chscale },
    186 		{ "alpha",        FLOAT,   &alpha },
    187 };
    188 
    189 /*
    190  * Internal mouse shortcuts.
    191  * Beware that overloading Button1 will disable the selection.
    192  */
    193 static MouseShortcut mshortcuts[] = {
    194 	/* button               mask            string */
    195 	{ Button4,              XK_NO_MOD,      "\031" },
    196 	{ Button5,              XK_NO_MOD,      "\005" },
    197 };
    198 
    199 /* Internal keyboard shortcuts. */
    200 #define MODKEY Mod1Mask
    201 #define TERMMOD (Mod1Mask|ShiftMask)
    202 
    203 MouseKey mkeys[] = {
    204 	/* button               mask            function        argument */
    205 	{ Button4,              ShiftMask,      kscrollup,      {.i =  1} },
    206 	{ Button5,              ShiftMask,      kscrolldown,    {.i =  1} },
    207 	{ Button4,              MODKEY,         kscrollup,      {.i =  1} },
    208 	{ Button5,              MODKEY,         kscrolldown,    {.i =  1} },
    209 	{ Button4,              TERMMOD,        zoom,           {.f =  +1} },
    210 	{ Button5,              TERMMOD,        zoom,           {.f =  -1} },
    211 };
    212 
    213 static char *openurlcmd[] = { "/bin/sh", "-c",
    214     "sed 's/.*│//g' | tr -d '\n' | grep -aEo '(((http|https)://|www\\.)[a-zA-Z0-9.]*[:]?[a-zA-Z0-9./&%?=_-]*)|((magnet:\\?xt=urn:btih:)[a-zA-Z0-9]*)'| uniq | sed 's/^www./http:\\/\\/www\\./g' | dmenu -p 'Follow which url?' -l 10 | xargs -r xdg-open",
    215     "externalpipe", NULL };
    216 
    217 static char *copyurlcmd[] = { "/bin/sh", "-c",
    218     "sed 's/.*│//g' | tr -d '\n' | grep -aEo '(((http|https)://|www\\.)[a-zA-Z0-9.]*[:]?[a-zA-Z0-9./&%?=_-]*)|((magnet:\\?xt=urn:btih:)[a-zA-Z0-9]*)' | uniq | sed 's/^www./http:\\/\\/www\\./g' | dmenu -p 'Copy which url?' -l 10 | tr -d '\n' | xclip -selection clipboard",
    219     "externalpipe", NULL };
    220 
    221 static char *copyoutput[] = { "/bin/sh", "-c", "st-copyout", "externalpipe", NULL };
    222 
    223 static Shortcut shortcuts[] = {
    224 	/* mask                 keysym          function        argument */
    225 	{ XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
    226 	{ ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
    227 	{ ShiftMask,            XK_Print,       printscreen,    {.i =  0} },
    228 	{ XK_ANY_MOD,           XK_Print,       printsel,       {.i =  0} },
    229 	{ TERMMOD,              XK_Prior,       zoom,           {.f = +1} },
    230 	{ TERMMOD,              XK_Next,        zoom,           {.f = -1} },
    231 	{ MODKEY,               XK_Home,        zoomreset,      {.f =  0} },
    232 	{ ShiftMask,            XK_Insert,      clippaste,      {.i =  0} },
    233 	{ MODKEY,               XK_c,           clipcopy,       {.i =  0} },
    234 	{ MODKEY,               XK_v,           clippaste,      {.i =  0} },
    235 	{ MODKEY,               XK_p,           selpaste,       {.i =  0} },
    236 	{ MODKEY,               XK_Num_Lock,    numlock,        {.i =  0} },
    237 	{ MODKEY,               XK_Control_L,   iso14755,       {.i =  0} },
    238 	{ ShiftMask,            XK_Page_Up,     kscrollup,      {.i = -1} },
    239 	{ ShiftMask,            XK_Page_Down,   kscrolldown,    {.i = -1} },
    240 	{ MODKEY,               XK_Page_Up,     kscrollup,      {.i = -1} },
    241 	{ MODKEY,               XK_Page_Down,   kscrolldown,    {.i = -1} },
    242 	{ MODKEY,               XK_k,           kscrollup,      {.i =  1} },
    243 	{ MODKEY,               XK_j,           kscrolldown,    {.i =  1} },
    244 	{ MODKEY,               XK_Up,          kscrollup,      {.i =  1} },
    245 	{ MODKEY,               XK_Down,        kscrolldown,    {.i =  1} },
    246 	{ MODKEY,               XK_u,           kscrollup,      {.i = -1} },
    247 	{ MODKEY,               XK_d,           kscrolldown,    {.i = -1} },
    248 	{ TERMMOD,              XK_Up,          zoom,           {.f = +1} },
    249 	{ TERMMOD,              XK_Down,        zoom,           {.f = -1} },
    250 	{ TERMMOD,              XK_K,           zoom,           {.f = +1} },
    251 	{ TERMMOD,              XK_J,           zoom,           {.f = -1} },
    252 	{ TERMMOD,              XK_U,           zoom,           {.f = +2} },
    253 	{ TERMMOD,              XK_D,           zoom,           {.f = -2} },
    254 	{ MODKEY,               XK_l,           externalpipe,   {.v = openurlcmd } },
    255 	{ MODKEY,               XK_y,           externalpipe,   {.v = copyurlcmd } },
    256 	{ MODKEY,               XK_o,           externalpipe,   {.v = copyoutput } },
    257 };
    258 
    259 /*
    260  * Special keys (change & recompile st.info accordingly)
    261  *
    262  * Mask value:
    263  * * Use XK_ANY_MOD to match the key no matter modifiers state
    264  * * Use XK_NO_MOD to match the key alone (no modifiers)
    265  * appkey value:
    266  * * 0: no value
    267  * * > 0: keypad application mode enabled
    268  * *   = 2: term.numlock = 1
    269  * * < 0: keypad application mode disabled
    270  * appcursor value:
    271  * * 0: no value
    272  * * > 0: cursor application mode enabled
    273  * * < 0: cursor application mode disabled
    274  * crlf value
    275  * * 0: no value
    276  * * > 0: crlf mode is enabled
    277  * * < 0: crlf mode is disabled
    278  *
    279  * Be careful with the order of the definitions because st searches in
    280  * this table sequentially, so any XK_ANY_MOD must be in the last
    281  * position for a key.
    282  */
    283 
    284 /*
    285  * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
    286  * to be mapped below, add them to this array.
    287  */
    288 static KeySym mappedkeys[] = { -1 };
    289 
    290 /*
    291  * State bits to ignore when matching key or button events.  By default,
    292  * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
    293  */
    294 static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
    295 
    296 /*
    297  * Override mouse-select while mask is active (when MODE_MOUSE is set).
    298  * Note that if you want to use ShiftMask with selmasks, set this to an other
    299  * modifier, set to 0 to not use it.
    300  */
    301 static uint forceselmod = ShiftMask;
    302 
    303 /*
    304  * This is the huge key array which defines all compatibility to the Linux
    305  * world. Please decide about changes wisely.
    306  */
    307 static Key key[] = {
    308 	/* keysym           mask            string      appkey appcursor */
    309 	{ XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1},
    310 	{ XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1},
    311 	{ XK_KP_Home,       XK_ANY_MOD,     "\033[H",        0,   -1},
    312 	{ XK_KP_Home,       XK_ANY_MOD,     "\033[1~",       0,   +1},
    313 	{ XK_KP_Up,         XK_ANY_MOD,     "\033Ox",       +1,    0},
    314 	{ XK_KP_Up,         XK_ANY_MOD,     "\033[A",        0,   -1},
    315 	{ XK_KP_Up,         XK_ANY_MOD,     "\033OA",        0,   +1},
    316 	{ XK_KP_Down,       XK_ANY_MOD,     "\033Or",       +1,    0},
    317 	{ XK_KP_Down,       XK_ANY_MOD,     "\033[B",        0,   -1},
    318 	{ XK_KP_Down,       XK_ANY_MOD,     "\033OB",        0,   +1},
    319 	{ XK_KP_Left,       XK_ANY_MOD,     "\033Ot",       +1,    0},
    320 	{ XK_KP_Left,       XK_ANY_MOD,     "\033[D",        0,   -1},
    321 	{ XK_KP_Left,       XK_ANY_MOD,     "\033OD",        0,   +1},
    322 	{ XK_KP_Right,      XK_ANY_MOD,     "\033Ov",       +1,    0},
    323 	{ XK_KP_Right,      XK_ANY_MOD,     "\033[C",        0,   -1},
    324 	{ XK_KP_Right,      XK_ANY_MOD,     "\033OC",        0,   +1},
    325 	{ XK_KP_Prior,      ShiftMask,      "\033[5;2~",     0,    0},
    326 	{ XK_KP_Prior,      XK_ANY_MOD,     "\033[5~",       0,    0},
    327 	{ XK_KP_Begin,      XK_ANY_MOD,     "\033[E",        0,    0},
    328 	{ XK_KP_End,        ControlMask,    "\033[J",       -1,    0},
    329 	{ XK_KP_End,        ControlMask,    "\033[1;5F",    +1,    0},
    330 	{ XK_KP_End,        ShiftMask,      "\033[K",       -1,    0},
    331 	{ XK_KP_End,        ShiftMask,      "\033[1;2F",    +1,    0},
    332 	{ XK_KP_End,        XK_ANY_MOD,     "\033[4~",       0,    0},
    333 	{ XK_KP_Next,       ShiftMask,      "\033[6;2~",     0,    0},
    334 	{ XK_KP_Next,       XK_ANY_MOD,     "\033[6~",       0,    0},
    335 	{ XK_KP_Insert,     ShiftMask,      "\033[2;2~",    +1,    0},
    336 	{ XK_KP_Insert,     ShiftMask,      "\033[4l",      -1,    0},
    337 	{ XK_KP_Insert,     ControlMask,    "\033[L",       -1,    0},
    338 	{ XK_KP_Insert,     ControlMask,    "\033[2;5~",    +1,    0},
    339 	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[4h",      -1,    0},
    340 	{ XK_KP_Insert,     XK_ANY_MOD,     "\033[2~",      +1,    0},
    341 	{ XK_KP_Delete,     ControlMask,    "\033[M",       -1,    0},
    342 	{ XK_KP_Delete,     ControlMask,    "\033[3;5~",    +1,    0},
    343 	{ XK_KP_Delete,     ShiftMask,      "\033[2K",      -1,    0},
    344 	{ XK_KP_Delete,     ShiftMask,      "\033[3;2~",    +1,    0},
    345 	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[P",       -1,    0},
    346 	{ XK_KP_Delete,     XK_ANY_MOD,     "\033[3~",      +1,    0},
    347 	{ XK_KP_Multiply,   XK_ANY_MOD,     "\033Oj",       +2,    0},
    348 	{ XK_KP_Add,        XK_ANY_MOD,     "\033Ok",       +2,    0},
    349 	{ XK_KP_Enter,      XK_ANY_MOD,     "\033OM",       +2,    0},
    350 	{ XK_KP_Enter,      XK_ANY_MOD,     "\r",           -1,    0},
    351 	{ XK_KP_Subtract,   XK_ANY_MOD,     "\033Om",       +2,    0},
    352 	{ XK_KP_Decimal,    XK_ANY_MOD,     "\033On",       +2,    0},
    353 	{ XK_KP_Divide,     XK_ANY_MOD,     "\033Oo",       +2,    0},
    354 	{ XK_KP_0,          XK_ANY_MOD,     "\033Op",       +2,    0},
    355 	{ XK_KP_1,          XK_ANY_MOD,     "\033Oq",       +2,    0},
    356 	{ XK_KP_2,          XK_ANY_MOD,     "\033Or",       +2,    0},
    357 	{ XK_KP_3,          XK_ANY_MOD,     "\033Os",       +2,    0},
    358 	{ XK_KP_4,          XK_ANY_MOD,     "\033Ot",       +2,    0},
    359 	{ XK_KP_5,          XK_ANY_MOD,     "\033Ou",       +2,    0},
    360 	{ XK_KP_6,          XK_ANY_MOD,     "\033Ov",       +2,    0},
    361 	{ XK_KP_7,          XK_ANY_MOD,     "\033Ow",       +2,    0},
    362 	{ XK_KP_8,          XK_ANY_MOD,     "\033Ox",       +2,    0},
    363 	{ XK_KP_9,          XK_ANY_MOD,     "\033Oy",       +2,    0},
    364 	{ XK_Up,            ShiftMask,      "\033[1;2A",     0,    0},
    365 	{ XK_Up,            Mod1Mask,       "\033[1;3A",     0,    0},
    366 	{ XK_Up,         ShiftMask|Mod1Mask,"\033[1;4A",     0,    0},
    367 	{ XK_Up,            ControlMask,    "\033[1;5A",     0,    0},
    368 	{ XK_Up,      ShiftMask|ControlMask,"\033[1;6A",     0,    0},
    369 	{ XK_Up,       ControlMask|Mod1Mask,"\033[1;7A",     0,    0},
    370 	{ XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A",  0,    0},
    371 	{ XK_Up,            XK_ANY_MOD,     "\033[A",        0,   -1},
    372 	{ XK_Up,            XK_ANY_MOD,     "\033OA",        0,   +1},
    373 	{ XK_Down,          ShiftMask,      "\033[1;2B",     0,    0},
    374 	{ XK_Down,          Mod1Mask,       "\033[1;3B",     0,    0},
    375 	{ XK_Down,       ShiftMask|Mod1Mask,"\033[1;4B",     0,    0},
    376 	{ XK_Down,          ControlMask,    "\033[1;5B",     0,    0},
    377 	{ XK_Down,    ShiftMask|ControlMask,"\033[1;6B",     0,    0},
    378 	{ XK_Down,     ControlMask|Mod1Mask,"\033[1;7B",     0,    0},
    379 	{ XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0,    0},
    380 	{ XK_Down,          XK_ANY_MOD,     "\033[B",        0,   -1},
    381 	{ XK_Down,          XK_ANY_MOD,     "\033OB",        0,   +1},
    382 	{ XK_Left,          ShiftMask,      "\033[1;2D",     0,    0},
    383 	{ XK_Left,          Mod1Mask,       "\033[1;3D",     0,    0},
    384 	{ XK_Left,       ShiftMask|Mod1Mask,"\033[1;4D",     0,    0},
    385 	{ XK_Left,          ControlMask,    "\033[1;5D",     0,    0},
    386 	{ XK_Left,    ShiftMask|ControlMask,"\033[1;6D",     0,    0},
    387 	{ XK_Left,     ControlMask|Mod1Mask,"\033[1;7D",     0,    0},
    388 	{ XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0,    0},
    389 	{ XK_Left,          XK_ANY_MOD,     "\033[D",        0,   -1},
    390 	{ XK_Left,          XK_ANY_MOD,     "\033OD",        0,   +1},
    391 	{ XK_Right,         ShiftMask,      "\033[1;2C",     0,    0},
    392 	{ XK_Right,         Mod1Mask,       "\033[1;3C",     0,    0},
    393 	{ XK_Right,      ShiftMask|Mod1Mask,"\033[1;4C",     0,    0},
    394 	{ XK_Right,         ControlMask,    "\033[1;5C",     0,    0},
    395 	{ XK_Right,   ShiftMask|ControlMask,"\033[1;6C",     0,    0},
    396 	{ XK_Right,    ControlMask|Mod1Mask,"\033[1;7C",     0,    0},
    397 	{ XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0,   0},
    398 	{ XK_Right,         XK_ANY_MOD,     "\033[C",        0,   -1},
    399 	{ XK_Right,         XK_ANY_MOD,     "\033OC",        0,   +1},
    400 	{ XK_ISO_Left_Tab,  ShiftMask,      "\033[Z",        0,    0},
    401 	{ XK_Return,        Mod1Mask,       "\033\r",        0,    0},
    402 	{ XK_Return,        XK_ANY_MOD,     "\r",            0,    0},
    403 	{ XK_Insert,        ShiftMask,      "\033[4l",      -1,    0},
    404 	{ XK_Insert,        ShiftMask,      "\033[2;2~",    +1,    0},
    405 	{ XK_Insert,        ControlMask,    "\033[L",       -1,    0},
    406 	{ XK_Insert,        ControlMask,    "\033[2;5~",    +1,    0},
    407 	{ XK_Insert,        XK_ANY_MOD,     "\033[4h",      -1,    0},
    408 	{ XK_Insert,        XK_ANY_MOD,     "\033[2~",      +1,    0},
    409 	{ XK_Delete,        ControlMask,    "\033[M",       -1,    0},
    410 	{ XK_Delete,        ControlMask,    "\033[3;5~",    +1,    0},
    411 	{ XK_Delete,        ShiftMask,      "\033[2K",      -1,    0},
    412 	{ XK_Delete,        ShiftMask,      "\033[3;2~",    +1,    0},
    413 	{ XK_Delete,        XK_ANY_MOD,     "\033[P",       -1,    0},
    414 	{ XK_Delete,        XK_ANY_MOD,     "\033[3~",      +1,    0},
    415 	{ XK_BackSpace,     XK_NO_MOD,      "\177",          0,    0},
    416 	{ XK_BackSpace,     Mod1Mask,       "\033\177",      0,    0},
    417 	{ XK_Home,          ShiftMask,      "\033[2J",       0,   -1},
    418 	{ XK_Home,          ShiftMask,      "\033[1;2H",     0,   +1},
    419 	{ XK_Home,          XK_ANY_MOD,     "\033[H",        0,   -1},
    420 	{ XK_Home,          XK_ANY_MOD,     "\033[1~",       0,   +1},
    421 	{ XK_End,           ControlMask,    "\033[J",       -1,    0},
    422 	{ XK_End,           ControlMask,    "\033[1;5F",    +1,    0},
    423 	{ XK_End,           ShiftMask,      "\033[K",       -1,    0},
    424 	{ XK_End,           ShiftMask,      "\033[1;2F",    +1,    0},
    425 	{ XK_End,           XK_ANY_MOD,     "\033[4~",       0,    0},
    426 	{ XK_Prior,         ControlMask,    "\033[5;5~",     0,    0},
    427 	{ XK_Prior,         ShiftMask,      "\033[5;2~",     0,    0},
    428 	{ XK_Prior,         XK_ANY_MOD,     "\033[5~",       0,    0},
    429 	{ XK_Next,          ControlMask,    "\033[6;5~",     0,    0},
    430 	{ XK_Next,          ShiftMask,      "\033[6;2~",     0,    0},
    431 	{ XK_Next,          XK_ANY_MOD,     "\033[6~",       0,    0},
    432 	{ XK_F1,            XK_NO_MOD,      "\033OP" ,       0,    0},
    433 	{ XK_F1, /* F13 */  ShiftMask,      "\033[1;2P",     0,    0},
    434 	{ XK_F1, /* F25 */  ControlMask,    "\033[1;5P",     0,    0},
    435 	{ XK_F1, /* F37 */  Mod4Mask,       "\033[1;6P",     0,    0},
    436 	{ XK_F1, /* F49 */  Mod1Mask,       "\033[1;3P",     0,    0},
    437 	{ XK_F1, /* F61 */  Mod3Mask,       "\033[1;4P",     0,    0},
    438 	{ XK_F2,            XK_NO_MOD,      "\033OQ" ,       0,    0},
    439 	{ XK_F2, /* F14 */  ShiftMask,      "\033[1;2Q",     0,    0},
    440 	{ XK_F2, /* F26 */  ControlMask,    "\033[1;5Q",     0,    0},
    441 	{ XK_F2, /* F38 */  Mod4Mask,       "\033[1;6Q",     0,    0},
    442 	{ XK_F2, /* F50 */  Mod1Mask,       "\033[1;3Q",     0,    0},
    443 	{ XK_F2, /* F62 */  Mod3Mask,       "\033[1;4Q",     0,    0},
    444 	{ XK_F3,            XK_NO_MOD,      "\033OR" ,       0,    0},
    445 	{ XK_F3, /* F15 */  ShiftMask,      "\033[1;2R",     0,    0},
    446 	{ XK_F3, /* F27 */  ControlMask,    "\033[1;5R",     0,    0},
    447 	{ XK_F3, /* F39 */  Mod4Mask,       "\033[1;6R",     0,    0},
    448 	{ XK_F3, /* F51 */  Mod1Mask,       "\033[1;3R",     0,    0},
    449 	{ XK_F3, /* F63 */  Mod3Mask,       "\033[1;4R",     0,    0},
    450 	{ XK_F4,            XK_NO_MOD,      "\033OS" ,       0,    0},
    451 	{ XK_F4, /* F16 */  ShiftMask,      "\033[1;2S",     0,    0},
    452 	{ XK_F4, /* F28 */  ControlMask,    "\033[1;5S",     0,    0},
    453 	{ XK_F4, /* F40 */  Mod4Mask,       "\033[1;6S",     0,    0},
    454 	{ XK_F4, /* F52 */  Mod1Mask,       "\033[1;3S",     0,    0},
    455 	{ XK_F5,            XK_NO_MOD,      "\033[15~",      0,    0},
    456 	{ XK_F5, /* F17 */  ShiftMask,      "\033[15;2~",    0,    0},
    457 	{ XK_F5, /* F29 */  ControlMask,    "\033[15;5~",    0,    0},
    458 	{ XK_F5, /* F41 */  Mod4Mask,       "\033[15;6~",    0,    0},
    459 	{ XK_F5, /* F53 */  Mod1Mask,       "\033[15;3~",    0,    0},
    460 	{ XK_F6,            XK_NO_MOD,      "\033[17~",      0,    0},
    461 	{ XK_F6, /* F18 */  ShiftMask,      "\033[17;2~",    0,    0},
    462 	{ XK_F6, /* F30 */  ControlMask,    "\033[17;5~",    0,    0},
    463 	{ XK_F6, /* F42 */  Mod4Mask,       "\033[17;6~",    0,    0},
    464 	{ XK_F6, /* F54 */  Mod1Mask,       "\033[17;3~",    0,    0},
    465 	{ XK_F7,            XK_NO_MOD,      "\033[18~",      0,    0},
    466 	{ XK_F7, /* F19 */  ShiftMask,      "\033[18;2~",    0,    0},
    467 	{ XK_F7, /* F31 */  ControlMask,    "\033[18;5~",    0,    0},
    468 	{ XK_F7, /* F43 */  Mod4Mask,       "\033[18;6~",    0,    0},
    469 	{ XK_F7, /* F55 */  Mod1Mask,       "\033[18;3~",    0,    0},
    470 	{ XK_F8,            XK_NO_MOD,      "\033[19~",      0,    0},
    471 	{ XK_F8, /* F20 */  ShiftMask,      "\033[19;2~",    0,    0},
    472 	{ XK_F8, /* F32 */  ControlMask,    "\033[19;5~",    0,    0},
    473 	{ XK_F8, /* F44 */  Mod4Mask,       "\033[19;6~",    0,    0},
    474 	{ XK_F8, /* F56 */  Mod1Mask,       "\033[19;3~",    0,    0},
    475 	{ XK_F9,            XK_NO_MOD,      "\033[20~",      0,    0},
    476 	{ XK_F9, /* F21 */  ShiftMask,      "\033[20;2~",    0,    0},
    477 	{ XK_F9, /* F33 */  ControlMask,    "\033[20;5~",    0,    0},
    478 	{ XK_F9, /* F45 */  Mod4Mask,       "\033[20;6~",    0,    0},
    479 	{ XK_F9, /* F57 */  Mod1Mask,       "\033[20;3~",    0,    0},
    480 	{ XK_F10,           XK_NO_MOD,      "\033[21~",      0,    0},
    481 	{ XK_F10, /* F22 */ ShiftMask,      "\033[21;2~",    0,    0},
    482 	{ XK_F10, /* F34 */ ControlMask,    "\033[21;5~",    0,    0},
    483 	{ XK_F10, /* F46 */ Mod4Mask,       "\033[21;6~",    0,    0},
    484 	{ XK_F10, /* F58 */ Mod1Mask,       "\033[21;3~",    0,    0},
    485 	{ XK_F11,           XK_NO_MOD,      "\033[23~",      0,    0},
    486 	{ XK_F11, /* F23 */ ShiftMask,      "\033[23;2~",    0,    0},
    487 	{ XK_F11, /* F35 */ ControlMask,    "\033[23;5~",    0,    0},
    488 	{ XK_F11, /* F47 */ Mod4Mask,       "\033[23;6~",    0,    0},
    489 	{ XK_F11, /* F59 */ Mod1Mask,       "\033[23;3~",    0,    0},
    490 	{ XK_F12,           XK_NO_MOD,      "\033[24~",      0,    0},
    491 	{ XK_F12, /* F24 */ ShiftMask,      "\033[24;2~",    0,    0},
    492 	{ XK_F12, /* F36 */ ControlMask,    "\033[24;5~",    0,    0},
    493 	{ XK_F12, /* F48 */ Mod4Mask,       "\033[24;6~",    0,    0},
    494 	{ XK_F12, /* F60 */ Mod1Mask,       "\033[24;3~",    0,    0},
    495 	{ XK_F13,           XK_NO_MOD,      "\033[1;2P",     0,    0},
    496 	{ XK_F14,           XK_NO_MOD,      "\033[1;2Q",     0,    0},
    497 	{ XK_F15,           XK_NO_MOD,      "\033[1;2R",     0,    0},
    498 	{ XK_F16,           XK_NO_MOD,      "\033[1;2S",     0,    0},
    499 	{ XK_F17,           XK_NO_MOD,      "\033[15;2~",    0,    0},
    500 	{ XK_F18,           XK_NO_MOD,      "\033[17;2~",    0,    0},
    501 	{ XK_F19,           XK_NO_MOD,      "\033[18;2~",    0,    0},
    502 	{ XK_F20,           XK_NO_MOD,      "\033[19;2~",    0,    0},
    503 	{ XK_F21,           XK_NO_MOD,      "\033[20;2~",    0,    0},
    504 	{ XK_F22,           XK_NO_MOD,      "\033[21;2~",    0,    0},
    505 	{ XK_F23,           XK_NO_MOD,      "\033[23;2~",    0,    0},
    506 	{ XK_F24,           XK_NO_MOD,      "\033[24;2~",    0,    0},
    507 	{ XK_F25,           XK_NO_MOD,      "\033[1;5P",     0,    0},
    508 	{ XK_F26,           XK_NO_MOD,      "\033[1;5Q",     0,    0},
    509 	{ XK_F27,           XK_NO_MOD,      "\033[1;5R",     0,    0},
    510 	{ XK_F28,           XK_NO_MOD,      "\033[1;5S",     0,    0},
    511 	{ XK_F29,           XK_NO_MOD,      "\033[15;5~",    0,    0},
    512 	{ XK_F30,           XK_NO_MOD,      "\033[17;5~",    0,    0},
    513 	{ XK_F31,           XK_NO_MOD,      "\033[18;5~",    0,    0},
    514 	{ XK_F32,           XK_NO_MOD,      "\033[19;5~",    0,    0},
    515 	{ XK_F33,           XK_NO_MOD,      "\033[20;5~",    0,    0},
    516 	{ XK_F34,           XK_NO_MOD,      "\033[21;5~",    0,    0},
    517 	{ XK_F35,           XK_NO_MOD,      "\033[23;5~",    0,    0},
    518 };
    519 
    520 /*
    521  * Selection types' masks.
    522  * Use the same masks as usual.
    523  * Button1Mask is always unset, to make masks match between ButtonPress.
    524  * ButtonRelease and MotionNotify.
    525  * If no match is found, regular selection is used.
    526  */
    527 static uint selmasks[] = {
    528 	[SEL_RECTANGULAR] = Mod1Mask,
    529 };
    530 
    531 /*
    532  * Printable characters in ASCII, used to estimate the advance width
    533  * of single wide characters.
    534  */
    535 static char ascii_printable[] =
    536 	" !\"#$%&'()*+,-./0123456789:;<=>?"
    537 	"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
    538 	"`abcdefghijklmnopqrstuvwxyz{|}~";