config.h/st/config.h

   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 = "DejaVu Sans Mono:style=Book:pixelsize=20: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 /* Terminal colors (16 first used in escape sequence) */
  97 static const char *colorname[] = {
  98         /* 8 normal colors */
  99         "black",
 100         "red3",
 101         "green3",
 102         "yellow3",
 103         "blue2",
 104         "magenta3",
 105         "cyan3",
 106         "gray90",
 107
 108         /* 8 bright colors */
 109         "gray50",
 110         "red",
 111         "green",
 112         "yellow",
 113         "#5c5cff",
 114         "magenta",
 115         "cyan",
 116         "white",
 117
 118         [255] = 0,
 119
 120         /* more colors can be added after 255 to use with DefaultXX */
 121         "#cccccc",
 122         "#555555",
 123 };
 124
 125
 126 /*
 127  * Default colors (colorname index)
 128  * foreground, background, cursor, reverse cursor
 129  */
 130 unsigned int defaultfg = 7;
 131 unsigned int defaultbg = 0;
 132 static unsigned int defaultcs = 256;
 133 static unsigned int defaultrcs = 257;
 134
 135 /*
 136  * Default shape of cursor
 137  * 2: Block ("█")
 138  * 4: Underline ("_")
 139  * 6: Bar ("|")
 140  * 7: Snowman ("☃")
 141  */
 142 static unsigned int cursorshape = 2;
 143
 144 /*
 145  * Default columns and rows numbers
 146  */
 147
 148 static unsigned int cols = 80;
 149 static unsigned int rows = 24;
 150
 151 /*
 152  * Default colour and shape of the mouse cursor
 153  */
 154 static unsigned int mouseshape = XC_xterm;
 155 static unsigned int mousefg = 7;
 156 static unsigned int mousebg = 0;
 157
 158 /*
 159  * Color used to display font attributes when fontconfig selected a font which
 160  * doesn't match the ones requested.
 161  */
 162 static unsigned int defaultattr = 11;
 163
 164 /*
 165  * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
 166  * Note that if you want to use ShiftMask with selmasks, set this to an other
 167  * modifier, set to 0 to not use it.
 168  */
 169 static uint forcemousemod = ShiftMask;
 170
 171 /*
 172  * Internal mouse shortcuts.
 173  * Beware that overloading Button1 will disable the selection.
 174  */
 175 static MouseShortcut mshortcuts[] = {
 176         /* mask                 button   function        argument       release */
 177         { XK_ANY_MOD,           Button2, selpaste,       {.i = 0},      1 },
 178         { ShiftMask,            Button4, ttysend,        {.s = "\033[5;2~"} },
 179         { XK_ANY_MOD,           Button4, ttysend,        {.s = "\031"} },
 180         { ShiftMask,            Button5, ttysend,        {.s = "\033[6;2~"} },
 181         { XK_ANY_MOD,           Button5, ttysend,        {.s = "\005"} },
 182 };
 183
 184 /* Internal keyboard shortcuts. */
 185 #define MODKEY Mod1Mask
 186 #define TERMMOD (ControlMask|ShiftMask)
 187
 188 static Shortcut shortcuts[] = {
 189         /* mask                 keysym          function        argument */
 190         { XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
 191         { ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
 192         { ShiftMask,            XK_Print,       printscreen,    {.i =  0} },
 193         { XK_ANY_MOD,           XK_Print,       printsel,       {.i =  0} },
 194         { TERMMOD,              XK_Prior,       zoom,           {.f = +1} },
 195         { TERMMOD,              XK_Next,        zoom,           {.f = -1} },
 196         { ShiftMask|ControlMask,XK_Up,          zoom,           {.f = +1} },
 197         { ShiftMask|ControlMask,XK_Down,        zoom,           {.f = -1} },
 198         { ShiftMask|ControlMask,XK_Left,        zoomreset,      {.f =  0} },
 199         { TERMMOD,              XK_Home,        zoomreset,      {.f =  0} },
 200         { TERMMOD,              XK_C,           clipcopy,       {.i =  0} },
 201         { TERMMOD,              XK_V,           clippaste,      {.i =  0} },
 202         { TERMMOD,              XK_Y,           selpaste,       {.i =  0} },
 203         { ShiftMask,            XK_Insert,      selpaste,       {.i =  0} },
 204         { TERMMOD,              XK_Num_Lock,    numlock,        {.i =  0} },
 205 };
 206
 207 /*
 208  * Special keys (change & recompile st.info accordingly)
 209  *
 210  * Mask value:
 211  * * Use XK_ANY_MOD to match the key no matter modifiers state
 212  * * Use XK_NO_MOD to match the key alone (no modifiers)
 213  * appkey value:
 214  * * 0: no value
 215  * * > 0: keypad application mode enabled
 216  * *   = 2: term.numlock = 1
 217  * * < 0: keypad application mode disabled
 218  * appcursor value:
 219  * * 0: no value
 220  * * > 0: cursor application mode enabled
 221  * * < 0: cursor application mode disabled
 222  *
 223  * Be careful with the order of the definitions because st searches in
 224  * this table sequentially, so any XK_ANY_MOD must be in the last
 225  * position for a key.
 226  */
 227
 228 /*
 229  * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
 230  * to be mapped below, add them to this array.
 231  */
 232 static KeySym mappedkeys[] = { -1 };
 233
 234 /*
 235  * State bits to ignore when matching key or button events.  By default,
 236  * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
 237  */
 238 static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
 239
 240 /*
 241  * This is the huge key array which defines all compatibility to the Linux
 242  * world. Please decide about changes wisely.
 243  */
 244 static Key key[] = {
 245         /* keysym           mask            string      appkey appcursor */
 246         { XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1},
 247         { XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1},
 248         { XK_KP_Home,       XK_ANY_MOD,     "\033[H",        0,   -1},
 249         { XK_KP_Home,       XK_ANY_MOD,     "\033[1~",       0,   +1},
 250         { XK_KP_Up,         XK_ANY_MOD,     "\033Ox",       +1,    0},
 251         { XK_KP_Up,         XK_ANY_MOD,     "\033[A",        0,   -1},
 252         { XK_KP_Up,         XK_ANY_MOD,     "\033OA",        0,   +1},
 253         { XK_KP_Down,       XK_ANY_MOD,     "\033Or",       +1,    0},
 254         { XK_KP_Down,       XK_ANY_MOD,     "\033[B",        0,   -1},
 255         { XK_KP_Down,       XK_ANY_MOD,     "\033OB",        0,   +1},
 256         { XK_KP_Left,       XK_ANY_MOD,     "\033Ot",       +1,    0},
 257         { XK_KP_Left,       XK_ANY_MOD,     "\033[D",        0,   -1},
 258         { XK_KP_Left,       XK_ANY_MOD,     "\033OD",        0,   +1},
 259         { XK_KP_Right,      XK_ANY_MOD,     "\033Ov",       +1,    0},
 260         { XK_KP_Right,      XK_ANY_MOD,     "\033[C",        0,   -1},
 261         { XK_KP_Right,      XK_ANY_MOD,     "\033OC",        0,   +1},
 262         { XK_KP_Prior,      ShiftMask,      "\033[5;2~",     0,    0},
 263         { XK_KP_Prior,      XK_ANY_MOD,     "\033[5~",       0,    0},
 264         { XK_KP_Begin,      XK_ANY_MOD,     "\033[E",        0,    0},
 265         { XK_KP_End,        ControlMask,    "\033[J",       -1,    0},
 266         { XK_KP_End,        ControlMask,    "\033[1;5F",    +1,    0},
 267         { XK_KP_End,        ShiftMask,      "\033[K",       -1,    0},
 268         { XK_KP_End,        ShiftMask,      "\033[1;2F",    +1,    0},
 269         { XK_KP_End,        XK_ANY_MOD,     "\033[4~",       0,    0},
 270         { XK_KP_Next,       ShiftMask,      "\033[6;2~",     0,    0},
 271         { XK_KP_Next,       XK_ANY_MOD,     "\033[6~",       0,    0},
 272         { XK_KP_Insert,     ShiftMask,      "\033[2;2~",    +1,    0},
 273         { XK_KP_Insert,     ShiftMask,      "\033[4l",      -1,    0},
 274         { XK_KP_Insert,     ControlMask,    "\033[L",       -1,    0},
 275         { XK_KP_Insert,     ControlMask,    "\033[2;5~",    +1,    0},
 276         { XK_KP_Insert,     XK_ANY_MOD,     "\033[4h",      -1,    0},
 277         { XK_KP_Insert,     XK_ANY_MOD,     "\033[2~",      +1,    0},
 278         { XK_KP_Delete,     ControlMask,    "\033[M",       -1,    0},
 279         { XK_KP_Delete,     ControlMask,    "\033[3;5~",    +1,    0},
 280         { XK_KP_Delete,     ShiftMask,      "\033[2K",      -1,    0},
 281         { XK_KP_Delete,     ShiftMask,      "\033[3;2~",    +1,    0},
 282         { XK_KP_Delete,     XK_ANY_MOD,     "\033[P",       -1,    0},
 283         { XK_KP_Delete,     XK_ANY_MOD,     "\033[3~",      +1,    0},
 284         { XK_KP_Multiply,   XK_ANY_MOD,     "\033Oj",       +2,    0},
 285         { XK_KP_Add,        XK_ANY_MOD,     "\033Ok",       +2,    0},
 286         { XK_KP_Enter,      XK_ANY_MOD,     "\033OM",       +2,    0},
 287         { XK_KP_Enter,      XK_ANY_MOD,     "\r",           -1,    0},
 288         { XK_KP_Subtract,   XK_ANY_MOD,     "\033Om",       +2,    0},
 289         { XK_KP_Decimal,    XK_ANY_MOD,     "\033On",       +2,    0},
 290         { XK_KP_Divide,     XK_ANY_MOD,     "\033Oo",       +2,    0},
 291         { XK_KP_0,          XK_ANY_MOD,     "\033Op",       +2,    0},
 292         { XK_KP_1,          XK_ANY_MOD,     "\033Oq",       +2,    0},
 293         { XK_KP_2,          XK_ANY_MOD,     "\033Or",       +2,    0},
 294         { XK_KP_3,          XK_ANY_MOD,     "\033Os",       +2,    0},
 295         { XK_KP_4,          XK_ANY_MOD,     "\033Ot",       +2,    0},
 296         { XK_KP_5,          XK_ANY_MOD,     "\033Ou",       +2,    0},
 297         { XK_KP_6,          XK_ANY_MOD,     "\033Ov",       +2,    0},
 298         { XK_KP_7,          XK_ANY_MOD,     "\033Ow",       +2,    0},
 299         { XK_KP_8,          XK_ANY_MOD,     "\033Ox",       +2,    0},
 300         { XK_KP_9,          XK_ANY_MOD,     "\033Oy",       +2,    0},
 301         { XK_Up,            ShiftMask,      "\033[1;2A",     0,    0},
 302         { XK_Up,            Mod1Mask,       "\033[1;3A",     0,    0},
 303         { XK_Up,         ShiftMask|Mod1Mask,"\033[1;4A",     0,    0},
 304         { XK_Up,            ControlMask,    "\033[1;5A",     0,    0},
 305         { XK_Up,      ShiftMask|ControlMask,"\033[1;6A",     0,    0},
 306         { XK_Up,       ControlMask|Mod1Mask,"\033[1;7A",     0,    0},
 307         { XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A",  0,    0},
 308         { XK_Up,            XK_ANY_MOD,     "\033[A",        0,   -1},
 309         { XK_Up,            XK_ANY_MOD,     "\033OA",        0,   +1},
 310         { XK_Down,          ShiftMask,      "\033[1;2B",     0,    0},
 311         { XK_Down,          Mod1Mask,       "\033[1;3B",     0,    0},
 312         { XK_Down,       ShiftMask|Mod1Mask,"\033[1;4B",     0,    0},
 313         { XK_Down,          ControlMask,    "\033[1;5B",     0,    0},
 314         { XK_Down,    ShiftMask|ControlMask,"\033[1;6B",     0,    0},
 315         { XK_Down,     ControlMask|Mod1Mask,"\033[1;7B",     0,    0},
 316         { XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0,    0},
 317         { XK_Down,          XK_ANY_MOD,     "\033[B",        0,   -1},
 318         { XK_Down,          XK_ANY_MOD,     "\033OB",        0,   +1},
 319         { XK_Left,          ShiftMask,      "\033[1;2D",     0,    0},
 320         { XK_Left,          Mod1Mask,       "\033[1;3D",     0,    0},
 321         { XK_Left,       ShiftMask|Mod1Mask,"\033[1;4D",     0,    0},
 322         { XK_Left,          ControlMask,    "\033[1;5D",     0,    0},
 323         { XK_Left,    ShiftMask|ControlMask,"\033[1;6D",     0,    0},
 324         { XK_Left,     ControlMask|Mod1Mask,"\033[1;7D",     0,    0},
 325         { XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0,    0},
 326         { XK_Left,          XK_ANY_MOD,     "\033[D",        0,   -1},
 327         { XK_Left,          XK_ANY_MOD,     "\033OD",        0,   +1},
 328         { XK_Right,         ShiftMask,      "\033[1;2C",     0,    0},
 329         { XK_Right,         Mod1Mask,       "\033[1;3C",     0,    0},
 330         { XK_Right,      ShiftMask|Mod1Mask,"\033[1;4C",     0,    0},
 331         { XK_Right,         ControlMask,    "\033[1;5C",     0,    0},
 332         { XK_Right,   ShiftMask|ControlMask,"\033[1;6C",     0,    0},
 333         { XK_Right,    ControlMask|Mod1Mask,"\033[1;7C",     0,    0},
 334         { XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0,   0},
 335         { XK_Right,         XK_ANY_MOD,     "\033[C",        0,   -1},
 336         { XK_Right,         XK_ANY_MOD,     "\033OC",        0,   +1},
 337         { XK_ISO_Left_Tab,  ShiftMask,      "\033[Z",        0,    0},
 338         { XK_Return,        Mod1Mask,       "\033\r",        0,    0},
 339         { XK_Return,        XK_ANY_MOD,     "\r",            0,    0},
 340         { XK_Insert,        ShiftMask,      "\033[4l",      -1,    0},
 341         { XK_Insert,        ShiftMask,      "\033[2;2~",    +1,    0},
 342         { XK_Insert,        ControlMask,    "\033[L",       -1,    0},
 343         { XK_Insert,        ControlMask,    "\033[2;5~",    +1,    0},
 344         { XK_Insert,        XK_ANY_MOD,     "\033[4h",      -1,    0},
 345         { XK_Insert,        XK_ANY_MOD,     "\033[2~",      +1,    0},
 346         { XK_Delete,        ControlMask,    "\033[M",       -1,    0},
 347         { XK_Delete,        ControlMask,    "\033[3;5~",    +1,    0},
 348         { XK_Delete,        ShiftMask,      "\033[2K",      -1,    0},
 349         { XK_Delete,        ShiftMask,      "\033[3;2~",    +1,    0},
 350         { XK_Delete,        XK_ANY_MOD,     "\033[P",       -1,    0},
 351         { XK_Delete,        XK_ANY_MOD,     "\033[3~",      +1,    0},
 352         { XK_BackSpace,     XK_NO_MOD,      "\177",          0,    0},
 353         { XK_BackSpace,     Mod1Mask,       "\033\177",      0,    0},
 354         { XK_Home,          ShiftMask,      "\033[2J",       0,   -1},
 355         { XK_Home,          ShiftMask,      "\033[1;2H",     0,   +1},
 356         { XK_Home,          XK_ANY_MOD,     "\033[H",        0,   -1},
 357         { XK_Home,          XK_ANY_MOD,     "\033[1~",       0,   +1},
 358         { XK_End,           ControlMask,    "\033[J",       -1,    0},
 359         { XK_End,           ControlMask,    "\033[1;5F",    +1,    0},
 360         { XK_End,           ShiftMask,      "\033[K",       -1,    0},
 361         { XK_End,           ShiftMask,      "\033[1;2F",    +1,    0},
 362         { XK_End,           XK_ANY_MOD,     "\033[4~",       0,    0},
 363         { XK_Prior,         ControlMask,    "\033[5;5~",     0,    0},
 364         { XK_Prior,         ShiftMask,      "\033[5;2~",     0,    0},
 365         { XK_Prior,         XK_ANY_MOD,     "\033[5~",       0,    0},
 366         { XK_Next,          ControlMask,    "\033[6;5~",     0,    0},
 367         { XK_Next,          ShiftMask,      "\033[6;2~",     0,    0},
 368         { XK_Next,          XK_ANY_MOD,     "\033[6~",       0,    0},
 369         { XK_F1,            XK_NO_MOD,      "\033OP" ,       0,    0},
 370         { XK_F1, /* F13 */  ShiftMask,      "\033[1;2P",     0,    0},
 371         { XK_F1, /* F25 */  ControlMask,    "\033[1;5P",     0,    0},
 372         { XK_F1, /* F37 */  Mod4Mask,       "\033[1;6P",     0,    0},
 373         { XK_F1, /* F49 */  Mod1Mask,       "\033[1;3P",     0,    0},
 374         { XK_F1, /* F61 */  Mod3Mask,       "\033[1;4P",     0,    0},
 375         { XK_F2,            XK_NO_MOD,      "\033OQ" ,       0,    0},
 376         { XK_F2, /* F14 */  ShiftMask,      "\033[1;2Q",     0,    0},
 377         { XK_F2, /* F26 */  ControlMask,    "\033[1;5Q",     0,    0},
 378         { XK_F2, /* F38 */  Mod4Mask,       "\033[1;6Q",     0,    0},
 379         { XK_F2, /* F50 */  Mod1Mask,       "\033[1;3Q",     0,    0},
 380         { XK_F2, /* F62 */  Mod3Mask,       "\033[1;4Q",     0,    0},
 381         { XK_F3,            XK_NO_MOD,      "\033OR" ,       0,    0},
 382         { XK_F3, /* F15 */  ShiftMask,      "\033[1;2R",     0,    0},
 383         { XK_F3, /* F27 */  ControlMask,    "\033[1;5R",     0,    0},
 384         { XK_F3, /* F39 */  Mod4Mask,       "\033[1;6R",     0,    0},
 385         { XK_F3, /* F51 */  Mod1Mask,       "\033[1;3R",     0,    0},
 386         { XK_F3, /* F63 */  Mod3Mask,       "\033[1;4R",     0,    0},
 387         { XK_F4,            XK_NO_MOD,      "\033OS" ,       0,    0},
 388         { XK_F4, /* F16 */  ShiftMask,      "\033[1;2S",     0,    0},
 389         { XK_F4, /* F28 */  ControlMask,    "\033[1;5S",     0,    0},
 390         { XK_F4, /* F40 */  Mod4Mask,       "\033[1;6S",     0,    0},
 391         { XK_F4, /* F52 */  Mod1Mask,       "\033[1;3S",     0,    0},
 392         { XK_F5,            XK_NO_MOD,      "\033[15~",      0,    0},
 393         { XK_F5, /* F17 */  ShiftMask,      "\033[15;2~",    0,    0},
 394         { XK_F5, /* F29 */  ControlMask,    "\033[15;5~",    0,    0},
 395         { XK_F5, /* F41 */  Mod4Mask,       "\033[15;6~",    0,    0},
 396         { XK_F5, /* F53 */  Mod1Mask,       "\033[15;3~",    0,    0},
 397         { XK_F6,            XK_NO_MOD,      "\033[17~",      0,    0},
 398         { XK_F6, /* F18 */  ShiftMask,      "\033[17;2~",    0,    0},
 399         { XK_F6, /* F30 */  ControlMask,    "\033[17;5~",    0,    0},
 400         { XK_F6, /* F42 */  Mod4Mask,       "\033[17;6~",    0,    0},
 401         { XK_F6, /* F54 */  Mod1Mask,       "\033[17;3~",    0,    0},
 402         { XK_F7,            XK_NO_MOD,      "\033[18~",      0,    0},
 403         { XK_F7, /* F19 */  ShiftMask,      "\033[18;2~",    0,    0},
 404         { XK_F7, /* F31 */  ControlMask,    "\033[18;5~",    0,    0},
 405         { XK_F7, /* F43 */  Mod4Mask,       "\033[18;6~",    0,    0},
 406         { XK_F7, /* F55 */  Mod1Mask,       "\033[18;3~",    0,    0},
 407         { XK_F8,            XK_NO_MOD,      "\033[19~",      0,    0},
 408         { XK_F8, /* F20 */  ShiftMask,      "\033[19;2~",    0,    0},
 409         { XK_F8, /* F32 */  ControlMask,    "\033[19;5~",    0,    0},
 410         { XK_F8, /* F44 */  Mod4Mask,       "\033[19;6~",    0,    0},
 411         { XK_F8, /* F56 */  Mod1Mask,       "\033[19;3~",    0,    0},
 412         { XK_F9,            XK_NO_MOD,      "\033[20~",      0,    0},
 413         { XK_F9, /* F21 */  ShiftMask,      "\033[20;2~",    0,    0},
 414         { XK_F9, /* F33 */  ControlMask,    "\033[20;5~",    0,    0},
 415         { XK_F9, /* F45 */  Mod4Mask,       "\033[20;6~",    0,    0},
 416         { XK_F9, /* F57 */  Mod1Mask,       "\033[20;3~",    0,    0},
 417         { XK_F10,           XK_NO_MOD,      "\033[21~",      0,    0},
 418         { XK_F10, /* F22 */ ShiftMask,      "\033[21;2~",    0,    0},
 419         { XK_F10, /* F34 */ ControlMask,    "\033[21;5~",    0,    0},
 420         { XK_F10, /* F46 */ Mod4Mask,       "\033[21;6~",    0,    0},
 421         { XK_F10, /* F58 */ Mod1Mask,       "\033[21;3~",    0,    0},
 422         { XK_F11,           XK_NO_MOD,      "\033[23~",      0,    0},
 423         { XK_F11, /* F23 */ ShiftMask,      "\033[23;2~",    0,    0},
 424         { XK_F11, /* F35 */ ControlMask,    "\033[23;5~",    0,    0},
 425         { XK_F11, /* F47 */ Mod4Mask,       "\033[23;6~",    0,    0},
 426         { XK_F11, /* F59 */ Mod1Mask,       "\033[23;3~",    0,    0},
 427         { XK_F12,           XK_NO_MOD,      "\033[24~",      0,    0},
 428         { XK_F12, /* F24 */ ShiftMask,      "\033[24;2~",    0,    0},
 429         { XK_F12, /* F36 */ ControlMask,    "\033[24;5~",    0,    0},
 430         { XK_F12, /* F48 */ Mod4Mask,       "\033[24;6~",    0,    0},
 431         { XK_F12, /* F60 */ Mod1Mask,       "\033[24;3~",    0,    0},
 432         { XK_F13,           XK_NO_MOD,      "\033[1;2P",     0,    0},
 433         { XK_F14,           XK_NO_MOD,      "\033[1;2Q",     0,    0},
 434         { XK_F15,           XK_NO_MOD,      "\033[1;2R",     0,    0},
 435         { XK_F16,           XK_NO_MOD,      "\033[1;2S",     0,    0},
 436         { XK_F17,           XK_NO_MOD,      "\033[15;2~",    0,    0},
 437         { XK_F18,           XK_NO_MOD,      "\033[17;2~",    0,    0},
 438         { XK_F19,           XK_NO_MOD,      "\033[18;2~",    0,    0},
 439         { XK_F20,           XK_NO_MOD,      "\033[19;2~",    0,    0},
 440         { XK_F21,           XK_NO_MOD,      "\033[20;2~",    0,    0},
 441         { XK_F22,           XK_NO_MOD,      "\033[21;2~",    0,    0},
 442         { XK_F23,           XK_NO_MOD,      "\033[23;2~",    0,    0},
 443         { XK_F24,           XK_NO_MOD,      "\033[24;2~",    0,    0},
 444         { XK_F25,           XK_NO_MOD,      "\033[1;5P",     0,    0},
 445         { XK_F26,           XK_NO_MOD,      "\033[1;5Q",     0,    0},
 446         { XK_F27,           XK_NO_MOD,      "\033[1;5R",     0,    0},
 447         { XK_F28,           XK_NO_MOD,      "\033[1;5S",     0,    0},
 448         { XK_F29,           XK_NO_MOD,      "\033[15;5~",    0,    0},
 449         { XK_F30,           XK_NO_MOD,      "\033[17;5~",    0,    0},
 450         { XK_F31,           XK_NO_MOD,      "\033[18;5~",    0,    0},
 451         { XK_F32,           XK_NO_MOD,      "\033[19;5~",    0,    0},
 452         { XK_F33,           XK_NO_MOD,      "\033[20;5~",    0,    0},
 453         { XK_F34,           XK_NO_MOD,      "\033[21;5~",    0,    0},
 454         { XK_F35,           XK_NO_MOD,      "\033[23;5~",    0,    0},
 455 };
 456
 457 /*
 458  * Selection types' masks.
 459  * Use the same masks as usual.
 460  * Button1Mask is always unset, to make masks match between ButtonPress.
 461  * ButtonRelease and MotionNotify.
 462  * If no match is found, regular selection is used.
 463  */
 464 static uint selmasks[] = {
 465         [SEL_RECTANGULAR] = Mod1Mask,
 466 };
 467
 468 /*
 469  * Printable characters in ASCII, used to estimate the advance width
 470  * of single wide characters.
 471  */
 472 static char ascii_printable[] =
 473         " !\"#$%&'()*+,-./0123456789:;<=>?"
 474         "@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
 475         "`abcdefghijklmnopqrstuvwxyz{|}~";