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st.h (20821B)


      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[] = "Monaco:size=10";
      9 static int borderpx = 5;
     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; //"/home/friedel/suckless/scroll/scroll";
     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 = "xterm-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 = 4;
     95 
     96 enum {
     97   FOREGROUND = 256,
     98   BACKGROUND = 257,
     99 };
    100 
    101 enum {
    102   CLASSIC,
    103   GRUVBOX_DARK,
    104   GRUVBOX_LIGHT,
    105 };
    106 
    107 static const char **const themes[] = {
    108     [CLASSIC] =
    109         (const char *[]){
    110             /* 8 normal colors */
    111             "black", "red3", "green3", "yellow3", "blue2", "magenta3", "cyan3",
    112             "gray90",
    113 
    114             /* 8 bright colors */
    115             "gray50", "red", "green", "yellow", "#5c5cff", "magenta", "cyan",
    116             "white",
    117 
    118             [255] = 0,
    119 
    120             /* more colors can be added after 255 to use with DefaultXX */
    121             "gray90", /* default foreground colour */
    122             "black",  /* default background colour */
    123         },
    124     [GRUVBOX_DARK] =
    125         (const char *[]){
    126             /* bright colors */
    127             "#708089", "#f85552", "#8da101", "#dfa000", "#3a94c5", "#df69ba",
    128             "#35a77c", "#939f91",
    129 
    130             /* dark colors */
    131             "#829181", "#e66868", "#93b259", "#dfa000", "#3a94c5", "#df69ba",
    132             "#35a77c", "#a6b0a0",
    133 
    134             [FOREGROUND] = "#5c6a72", // foreground
    135             [BACKGROUND] = "#fdf6e3", // background
    136         },
    137     [GRUVBOX_LIGHT] =
    138         (const char *[]){// normal colors
    139                          "#665c54", "#cc241d", "#98971a", "#d79921", "#458588",
    140                          "#b16286", "#689d6a", "#a89984",
    141                          // dark colors
    142                          "#7c6f64", "#fb4934", "#b8bb26", "#fabd2f", "#83a598",
    143                          "#d3869b", "#8ec07c", "#bdae93",
    144 
    145                          [255] = 0, "#ebdbb2", "#282828"
    146 
    147         }};
    148 
    149 static const char *colorname[] = /* GRUVBOX_LIGHT */ {
    150     // normal colors
    151     "#708089", "#f85552", "#8da101", "#dfa000", "#3a94c5", "#df69ba", "#35a77c",
    152     "#939f91",
    153 
    154     /* dark colors */
    155     "#829181", "#e66868", "#93b259", "#dfa000", "#3a94c5", "#df69ba", "#35a77c",
    156     "#a6b0a0",
    157 
    158     [FOREGROUND] = "#282828", // "#5c6a72", // foreground
    159     [BACKGROUND] = "#ffffea", // "#fdf6e3", // background
    160 
    161 };
    162 
    163 static const char *colornam__e[] = { // real gruvbox dark
    164     "#665c54",
    165     "#cc241d",
    166     "#98971a",
    167     "#d79921",
    168     "#458588",
    169     "#b16286",
    170     "#689d6a",
    171     "#a89984",
    172     "#7c6f64",
    173     "#fb4934",
    174     "#b8bb26",
    175     "#fabd2f",
    176     "#83a598",
    177     "#d3869b",
    178     "#8ec07c",
    179     "#bdae93",
    180 	// [FOREGROUND] = "#FFFFea",
    181 	[FOREGROUND] = "#ebdbb2",
    182     [BACKGROUND] = "#282828"
    183 };
    184 
    185 static const char *colorname___[] = {
    186     "#3e3e3e", "#970b16", "#07962a", "#f7edc7", "#003e8a", "#e94691", "#89d1ec",
    187     "#ffffff", "#666666", "#de0000", "#87d5a2", "#f0cf06", "#2e6cba", "#ffa29f",
    188     "#1cfafe", "#ffffff", [255] = 0, "#f4f4f4", "#3e3e3e"};
    189 
    190 // github light
    191 static const char *colorname_[] = {"#222222",
    192                                    "#B10000",
    193                                    "#6CB100",
    194                                    "#B15C00",
    195                                    "#005577",
    196                                    "#5600B1",
    197                                    "#007177",
    198                                    "#bbbbbb",
    199                                    "#444444",
    200                                    "#CC0000",
    201                                    "#7CCC00",
    202                                    "#CC6A00",
    203                                    "#0075A3",
    204                                    "#6300CC",
    205                                    "#009199",
    206                                    "#eeeeee",
    207                                    [BACKGROUND] = "#eeeeee",
    208                                    [FOREGROUND] = "#222222"};
    209 
    210 /*
    211  * Default colors (colorname index)
    212  * foreground, background, cursor, reverse cursor
    213  */
    214 unsigned int defaultfg = FOREGROUND;
    215 unsigned int defaultbg = BACKGROUND;
    216 unsigned int defaultcs = FOREGROUND;
    217 unsigned int defaultrcs = BACKGROUND;
    218 
    219 /*
    220  * Default shape of cursor
    221  * 2: Block ("█")
    222  * 4: Underline ("_")
    223  * 6: Bar ("|")
    224  * 7: Snowman ("☃")
    225  */
    226 static unsigned int cursorshape = 6;
    227 
    228 /*
    229  * Default columns and rows numbers
    230  */
    231 
    232 static unsigned int cols = 80;
    233 static unsigned int rows = 24;
    234 
    235 /*
    236  * Default colour and shape of the mouse cursor
    237  */
    238 static unsigned int mouseshape = XC_xterm;
    239 static unsigned int mousefg = 7;
    240 static unsigned int mousebg = 0;
    241 
    242 /*
    243  * Color used to display font attributes when fontconfig selected a font which
    244  * doesn't match the ones requested.
    245  */
    246 static unsigned int defaultattr = 11;
    247 
    248 /*
    249  * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
    250  * Note that if you want to use ShiftMask with selmasks, set this to an other
    251  * modifier, set to 0 to not use it.
    252  */
    253 static uint forcemousemod = ShiftMask;
    254 
    255 /*
    256  * Internal mouse shortcuts.
    257  * Beware that overloading Button1 will disable the selection.
    258  */
    259 static MouseShortcut mshortcuts[] = {
    260     /* mask                 button   function        argument       release */
    261     {XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1},
    262     {XK_ANY_MOD, Button4, kscrollup, {.i = 1}},
    263     {XK_ANY_MOD, Button5, kscrolldown, {.i = 1}},
    264     {ShiftMask, Button4, kscrollup, {.i = -1}},
    265     {ShiftMask, Button5, kscrolldown, {.i = -1}},
    266     {ShiftMask, Button4, ttysend, {.s = "\033[5;2~"}},
    267     {XK_ANY_MOD, Button4, ttysend, {.s = "\031"}},
    268     {ShiftMask, Button5, ttysend, {.s = "\033[6;2~"}},
    269     {XK_ANY_MOD, Button5, ttysend, {.s = "\005"}},
    270 };
    271 
    272 /* Internal keyboard shortcuts. */
    273 #define MODKEY Mod1Mask
    274 #define TERMMOD (ControlMask | ShiftMask)
    275 
    276 static Shortcut shortcuts[] = {
    277     /* mask                 keysym          function        argument */
    278     {XK_ANY_MOD, XK_Break, sendbreak, {.i = 0}},
    279     {ControlMask, XK_Print, toggleprinter, {.i = 0}},
    280     {ShiftMask, XK_Print, printscreen, {.i = 0}},
    281     {XK_ANY_MOD, XK_Print, printsel, {.i = 0}},
    282     {TERMMOD, XK_braceleft, zoom, {.f = +1}},
    283     {TERMMOD, XK_braceright, zoom, {.f = -1}},
    284     {TERMMOD, XK_Home, zoomreset, {.f = 0}},
    285     {TERMMOD, XK_C, clipcopy, {.i = 0}},
    286     {TERMMOD, XK_V, clippaste, {.i = 0}},
    287     {TERMMOD, XK_Y, selpaste, {.i = 0}},
    288     {ShiftMask, XK_Insert, selpaste, {.i = 0}},
    289     {TERMMOD, XK_Num_Lock, numlock, {.i = 0}},
    290     {ShiftMask, XK_Up, kscrollup, {.i = 1}},
    291     {ShiftMask, XK_Down, kscrolldown, {.i = 1}},
    292     {ShiftMask, XK_Left, kscrollup, {.i = -5}},
    293     {ShiftMask, XK_Right, kscrolldown, {.i = -5}},
    294 };
    295 
    296 /*
    297  * Special keys (change & recompile st.info accordingly)
    298  *
    299  * Mask value:
    300  * * Use XK_ANY_MOD to match the key no matter modifiers state
    301  * * Use XK_NO_MOD to match the key alone (no modifiers)
    302  * appkey value:
    303  * * 0: no value
    304  * * > 0: keypad application mode enabled
    305  * *   = 2: term.numlock = 1
    306  * * < 0: keypad application mode disabled
    307  * appcursor value:
    308  * * 0: no value
    309  * * > 0: cursor application mode enabled
    310  * * < 0: cursor application mode disabled
    311  *
    312  * Be careful with the order of the definitions because st searches in
    313  * this table sequentially, so any XK_ANY_MOD must be in the last
    314  * position for a key.
    315  */
    316 
    317 /*
    318  * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
    319  * to be mapped below, add them to this array.
    320  */
    321 static KeySym mappedkeys[] = {-1};
    322 
    323 /*
    324  * State bits to ignore when matching key or button events.  By default,
    325  * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
    326  */
    327 static uint ignoremod = Mod2Mask | XK_SWITCH_MOD;
    328 
    329 /*
    330  * This is the huge key array which defines all compatibility to the Linux
    331  * world. Please decide about changes wisely.
    332  */
    333 static Key key[] = {
    334     /* keysym           mask            string      appkey appcursor */
    335     {XK_KP_Home, ShiftMask, "\033[2J", 0, -1},
    336     {XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1},
    337     {XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1},
    338     {XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1},
    339     {XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0},
    340     {XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1},
    341     {XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1},
    342     {XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0},
    343     {XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1},
    344     {XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1},
    345     {XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0},
    346     {XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1},
    347     {XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1},
    348     {XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0},
    349     {XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1},
    350     {XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1},
    351     {XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0},
    352     {XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
    353     {XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0},
    354     {XK_KP_End, ControlMask, "\033[J", -1, 0},
    355     {XK_KP_End, ControlMask, "\033[1;5F", +1, 0},
    356     {XK_KP_End, ShiftMask, "\033[K", -1, 0},
    357     {XK_KP_End, ShiftMask, "\033[1;2F", +1, 0},
    358     {XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0},
    359     {XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0},
    360     {XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0},
    361     {XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0},
    362     {XK_KP_Insert, ShiftMask, "\033[4l", -1, 0},
    363     {XK_KP_Insert, ControlMask, "\033[L", -1, 0},
    364     {XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0},
    365     {XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
    366     {XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
    367     {XK_KP_Delete, ControlMask, "\033[M", -1, 0},
    368     {XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0},
    369     {XK_KP_Delete, ShiftMask, "\033[2K", -1, 0},
    370     {XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0},
    371     {XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0},
    372     {XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
    373     {XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0},
    374     {XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0},
    375     {XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0},
    376     {XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0},
    377     {XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0},
    378     {XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0},
    379     {XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0},
    380     {XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0},
    381     {XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0},
    382     {XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0},
    383     {XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0},
    384     {XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0},
    385     {XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0},
    386     {XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0},
    387     {XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0},
    388     {XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0},
    389     {XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0},
    390     {XK_Up, ShiftMask, "\033[1;2A", 0, 0},
    391     {XK_Up, Mod1Mask, "\033[1;3A", 0, 0},
    392     {XK_Up, ShiftMask | Mod1Mask, "\033[1;4A", 0, 0},
    393     {XK_Up, ControlMask, "\033[1;5A", 0, 0},
    394     {XK_Up, ShiftMask | ControlMask, "\033[1;6A", 0, 0},
    395     {XK_Up, ControlMask | Mod1Mask, "\033[1;7A", 0, 0},
    396     {XK_Up, ShiftMask | ControlMask | Mod1Mask, "\033[1;8A", 0, 0},
    397     {XK_Up, XK_ANY_MOD, "\033[A", 0, -1},
    398     {XK_Up, XK_ANY_MOD, "\033OA", 0, +1},
    399     {XK_Down, ShiftMask, "\033[1;2B", 0, 0},
    400     {XK_Down, Mod1Mask, "\033[1;3B", 0, 0},
    401     {XK_Down, ShiftMask | Mod1Mask, "\033[1;4B", 0, 0},
    402     {XK_Down, ControlMask, "\033[1;5B", 0, 0},
    403     {XK_Down, ShiftMask | ControlMask, "\033[1;6B", 0, 0},
    404     {XK_Down, ControlMask | Mod1Mask, "\033[1;7B", 0, 0},
    405     {XK_Down, ShiftMask | ControlMask | Mod1Mask, "\033[1;8B", 0, 0},
    406     {XK_Down, XK_ANY_MOD, "\033[B", 0, -1},
    407     {XK_Down, XK_ANY_MOD, "\033OB", 0, +1},
    408     {XK_Left, ShiftMask, "\033[1;2D", 0, 0},
    409     {XK_Left, Mod1Mask, "\033[1;3D", 0, 0},
    410     {XK_Left, ShiftMask | Mod1Mask, "\033[1;4D", 0, 0},
    411     {XK_Left, ControlMask, "\033[1;5D", 0, 0},
    412     {XK_Left, ShiftMask | ControlMask, "\033[1;6D", 0, 0},
    413     {XK_Left, ControlMask | Mod1Mask, "\033[1;7D", 0, 0},
    414     {XK_Left, ShiftMask | ControlMask | Mod1Mask, "\033[1;8D", 0, 0},
    415     {XK_Left, XK_ANY_MOD, "\033[D", 0, -1},
    416     {XK_Left, XK_ANY_MOD, "\033OD", 0, +1},
    417     {XK_Right, ShiftMask, "\033[1;2C", 0, 0},
    418     {XK_Right, Mod1Mask, "\033[1;3C", 0, 0},
    419     {XK_Right, ShiftMask | Mod1Mask, "\033[1;4C", 0, 0},
    420     {XK_Right, ControlMask, "\033[1;5C", 0, 0},
    421     {XK_Right, ShiftMask | ControlMask, "\033[1;6C", 0, 0},
    422     {XK_Right, ControlMask | Mod1Mask, "\033[1;7C", 0, 0},
    423     {XK_Right, ShiftMask | ControlMask | Mod1Mask, "\033[1;8C", 0, 0},
    424     {XK_Right, XK_ANY_MOD, "\033[C", 0, -1},
    425     {XK_Right, XK_ANY_MOD, "\033OC", 0, +1},
    426     {XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0},
    427     {XK_Return, Mod1Mask, "\033\r", 0, 0},
    428     {XK_Return, XK_ANY_MOD, "\r", 0, 0},
    429     {XK_Insert, ShiftMask, "\033[4l", -1, 0},
    430     {XK_Insert, ShiftMask, "\033[2;2~", +1, 0},
    431     {XK_Insert, ControlMask, "\033[L", -1, 0},
    432     {XK_Insert, ControlMask, "\033[2;5~", +1, 0},
    433     {XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
    434     {XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
    435     {XK_Delete, ControlMask, "\033[M", -1, 0},
    436     {XK_Delete, ControlMask, "\033[3;5~", +1, 0},
    437     {XK_Delete, ShiftMask, "\033[2K", -1, 0},
    438     {XK_Delete, ShiftMask, "\033[3;2~", +1, 0},
    439     {XK_Delete, XK_ANY_MOD, "\033[p", -1, 0},
    440     {XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
    441     {XK_BackSpace, XK_NO_MOD, "\177", 0, 0},
    442     {XK_BackSpace, Mod1Mask, "\033\177", 0, 0},
    443     {XK_Home, ShiftMask, "\033[2J", 0, -1},
    444     {XK_Home, ShiftMask, "\033[1;2H", 0, +1},
    445     {XK_Home, XK_ANY_MOD, "\033[H", 0, -1},
    446     {XK_Home, XK_ANY_MOD, "\033[1~", 0, +1},
    447     {XK_End, ControlMask, "\033[J", -1, 0},
    448     {XK_End, ControlMask, "\033[1;5F", +1, 0},
    449     {XK_End, ShiftMask, "\033[K", -1, 0},
    450     {XK_End, ShiftMask, "\033[1;2F", +1, 0},
    451     {XK_End, XK_ANY_MOD, "\033[4~", 0, 0},
    452     {XK_Prior, ControlMask, "\033[5;5~", 0, 0},
    453     {XK_Prior, ShiftMask, "\033[5;2~", 0, 0},
    454     {XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
    455     {XK_Next, ControlMask, "\033[6;5~", 0, 0},
    456     {XK_Next, ShiftMask, "\033[6;2~", 0, 0},
    457     {XK_Next, XK_ANY_MOD, "\033[6~", 0, 0},
    458     {XK_F1, XK_NO_MOD, "\033OP", 0, 0},
    459     {XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0},
    460     {XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0},
    461     {XK_F1, /* F37 */ Mod4Mask, "\033[1;6P", 0, 0},
    462     {XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0},
    463     {XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0},
    464     {XK_F2, XK_NO_MOD, "\033OQ", 0, 0},
    465     {XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0},
    466     {XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0},
    467     {XK_F2, /* F38 */ Mod4Mask, "\033[1;6Q", 0, 0},
    468     {XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0},
    469     {XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0},
    470     {XK_F3, XK_NO_MOD, "\033OR", 0, 0},
    471     {XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0},
    472     {XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0},
    473     {XK_F3, /* F39 */ Mod4Mask, "\033[1;6R", 0, 0},
    474     {XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0},
    475     {XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0},
    476     {XK_F4, XK_NO_MOD, "\033OS", 0, 0},
    477     {XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0},
    478     {XK_F4, /* F28 */ ControlMask, "\033[1;5S", 0, 0},
    479     {XK_F4, /* F40 */ Mod4Mask, "\033[1;6S", 0, 0},
    480     {XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0},
    481     {XK_F5, XK_NO_MOD, "\033[15~", 0, 0},
    482     {XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0},
    483     {XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0},
    484     {XK_F5, /* F41 */ Mod4Mask, "\033[15;6~", 0, 0},
    485     {XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0},
    486     {XK_F6, XK_NO_MOD, "\033[17~", 0, 0},
    487     {XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0},
    488     {XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0},
    489     {XK_F6, /* F42 */ Mod4Mask, "\033[17;6~", 0, 0},
    490     {XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0},
    491     {XK_F7, XK_NO_MOD, "\033[18~", 0, 0},
    492     {XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0},
    493     {XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0},
    494     {XK_F7, /* F43 */ Mod4Mask, "\033[18;6~", 0, 0},
    495     {XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0},
    496     {XK_F8, XK_NO_MOD, "\033[19~", 0, 0},
    497     {XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0},
    498     {XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0},
    499     {XK_F8, /* F44 */ Mod4Mask, "\033[19;6~", 0, 0},
    500     {XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0},
    501     {XK_F9, XK_NO_MOD, "\033[20~", 0, 0},
    502     {XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0},
    503     {XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0},
    504     {XK_F9, /* F45 */ Mod4Mask, "\033[20;6~", 0, 0},
    505     {XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0},
    506     {XK_F10, XK_NO_MOD, "\033[21~", 0, 0},
    507     {XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0},
    508     {XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0},
    509     {XK_F10, /* F46 */ Mod4Mask, "\033[21;6~", 0, 0},
    510     {XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0},
    511     {XK_F11, XK_NO_MOD, "\033[23~", 0, 0},
    512     {XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0},
    513     {XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0},
    514     {XK_F11, /* F47 */ Mod4Mask, "\033[23;6~", 0, 0},
    515     {XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0},
    516     {XK_F12, XK_NO_MOD, "\033[24~", 0, 0},
    517     {XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0},
    518     {XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0},
    519     {XK_F12, /* F48 */ Mod4Mask, "\033[24;6~", 0, 0},
    520     {XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0},
    521     {XK_F13, XK_NO_MOD, "\033[1;2P", 0, 0},
    522     {XK_F14, XK_NO_MOD, "\033[1;2Q", 0, 0},
    523     {XK_F15, XK_NO_MOD, "\033[1;2R", 0, 0},
    524     {XK_F16, XK_NO_MOD, "\033[1;2S", 0, 0},
    525     {XK_F17, XK_NO_MOD, "\033[15;2~", 0, 0},
    526     {XK_F18, XK_NO_MOD, "\033[17;2~", 0, 0},
    527     {XK_F19, XK_NO_MOD, "\033[18;2~", 0, 0},
    528     {XK_F20, XK_NO_MOD, "\033[19;2~", 0, 0},
    529     {XK_F21, XK_NO_MOD, "\033[20;2~", 0, 0},
    530     {XK_F22, XK_NO_MOD, "\033[21;2~", 0, 0},
    531     {XK_F23, XK_NO_MOD, "\033[23;2~", 0, 0},
    532     {XK_F24, XK_NO_MOD, "\033[24;2~", 0, 0},
    533     {XK_F25, XK_NO_MOD, "\033[1;5P", 0, 0},
    534     {XK_F26, XK_NO_MOD, "\033[1;5Q", 0, 0},
    535     {XK_F27, XK_NO_MOD, "\033[1;5R", 0, 0},
    536     {XK_F28, XK_NO_MOD, "\033[1;5S", 0, 0},
    537     {XK_F29, XK_NO_MOD, "\033[15;5~", 0, 0},
    538     {XK_F30, XK_NO_MOD, "\033[17;5~", 0, 0},
    539     {XK_F31, XK_NO_MOD, "\033[18;5~", 0, 0},
    540     {XK_F32, XK_NO_MOD, "\033[19;5~", 0, 0},
    541     {XK_F33, XK_NO_MOD, "\033[20;5~", 0, 0},
    542     {XK_F34, XK_NO_MOD, "\033[21;5~", 0, 0},
    543     {XK_F35, XK_NO_MOD, "\033[23;5~", 0, 0},
    544 };
    545 
    546 /*
    547  * Selection types' masks.
    548  * Use the same masks as usual.
    549  * Button1Mask is always unset, to make masks match between ButtonPress.
    550  * ButtonRelease and MotionNotify.
    551  * If no match is found, regular selection is used.
    552  */
    553 static uint selmasks[] = {
    554     [SEL_RECTANGULAR] = Mod1Mask,
    555 };
    556 
    557 /*
    558  * Printable characters in ASCII, used to estimate the advance width
    559  * of single wide characters.
    560  */
    561 static char ascii_printable[] = " !\"#$%&'()*+,-./0123456789:;<=>?"
    562                                 "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
    563                                 "`abcdefghijklmnopqrstuvwxyz{|}~";