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2 commits
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b458c19f16
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54af460b62
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4 changed files with 786 additions and 127 deletions
475
config.h
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475
config.h
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@ -0,0 +1,475 @@
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/* See LICENSE file for copyright and license details. */
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/*
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* appearance
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*
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* font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
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*/
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static char* font =
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"Sauce Code Pro Nerd Font Mono:pixelsize=12:antialias=true:autohint=true";
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static int borderpx = 2;
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/*
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* What program is execed by st depends of these precedence rules:
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* 1: program passed with -e
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* 2: scroll and/or utmp
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* 3: SHELL environment variable
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* 4: value of shell in /etc/passwd
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* 5: value of shell in config.h
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*/
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static char* shell = "/bin/sh";
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char* utmp = NULL;
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/* scroll program: to enable use a string like "scroll" */
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char* scroll = NULL;
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char* stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
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/* identification sequence returned in DA and DECID */
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char* vtiden = "\033[?6c";
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/* Kerning / character bounding-box multipliers */
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static float cwscale = 1.0;
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static float chscale = 1.0;
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/*
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* word delimiter string
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*
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* More advanced example: L" `'\"()[]{}"
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*/
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wchar_t* worddelimiters = L" ";
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/* selection timeouts (in milliseconds) */
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static unsigned int doubleclicktimeout = 300;
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static unsigned int tripleclicktimeout = 600;
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/* alt screens */
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int allowaltscreen = 1;
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/* allow certain non-interactive (insecure) window operations such as:
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setting the clipboard text */
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int allowwindowops = 0;
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/*
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* draw latency range in ms - from new content/keypress/etc until drawing.
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* within this range, st draws when content stops arriving (idle). mostly it's
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* near minlatency, but it waits longer for slow updates to avoid partial draw.
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* low minlatency will tear/flicker more, as it can "detect" idle too early.
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*/
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static double minlatency = 8;
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static double maxlatency = 33;
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/*
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* blinking timeout (set to 0 to disable blinking) for the terminal blinking
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* attribute.
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*/
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static unsigned int blinktimeout = 800;
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/*
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* thickness of underline and bar cursors
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*/
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static unsigned int cursorthickness = 2;
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/*
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* bell volume. It must be a value between -100 and 100. Use 0 for disabling
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* it
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*/
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static int bellvolume = 0;
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/* default TERM value */
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char* termname = "st-256color";
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/*
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* spaces per tab
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*
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* When you are changing this value, don't forget to adapt the »it« value in
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* the st.info and appropriately install the st.info in the environment where
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* you use this st version.
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*
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* it#$tabspaces,
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*
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* Secondly make sure your kernel is not expanding tabs. When running `stty
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* -a` »tab0« should appear. You can tell the terminal to not expand tabs by
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* running following command:
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*
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* stty tabs
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*/
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unsigned int tabspaces = 8;
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/* Terminal colors (16 first used in escape sequence) */
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static const char* colorname[] = {
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/* 8 normal colors */
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"black",
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"#cc221f",
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"#586e75",
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"#cb4b16",
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"#002b36",
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"#5c0431",
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"#17736C",
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"#c9c9c9",
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/* 8 bright colors */
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"#002b36",
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"#dc322f",
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"#1f9b92",
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"#b58900",
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"#1f9b92",
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"#ab075c",
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"#1f9b92",
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"white",
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[255] = 0,
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/* more colors can be added after 255 to use with DefaultXX */
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"#000000",
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"#1f9b92",
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"#93a1a1", /* default foreground colour */
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"#000f19", /* default background colour */
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};
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/*
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* Default colors (colorname index)
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* foreground, background, cursor, reverse cursor
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*/
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unsigned int defaultfg = 258;
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unsigned int defaultbg = 259;
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unsigned int defaultcs = 257;
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static unsigned int defaultrcs = 257;
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/*
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* Default shape of cursor
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* 2: Block ("█")
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* 4: Underline ("_")
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* 6: Bar ("|")
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* 7: Snowman ("☃")
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* 9: plan9 cursor (bone)
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*/
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static unsigned int cursorshape = 9;
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/*
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* Default columns and rows numbers
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*/
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static unsigned int cols = 80;
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static unsigned int rows = 24;
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/*
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* Default colour and shape of the mouse cursor
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*/
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static unsigned int mouseshape = XC_xterm;
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static unsigned int mousefg = 7;
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static unsigned int mousebg = 0;
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/*
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* Color used to display font attributes when fontconfig selected a font which
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* doesn't match the ones requested.
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*/
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static unsigned int defaultattr = 11;
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/*
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* Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set).
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* Note that if you want to use ShiftMask with selmasks, set this to an other
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* modifier, set to 0 to not use it.
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*/
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static uint forcemousemod = ShiftMask;
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/*
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* Internal mouse shortcuts.
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* Beware that overloading Button1 will disable the selection.
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*/
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static MouseShortcut mshortcuts[] = {
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/* mask button function argument release */
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{XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1},
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// { ShiftMask, Button4, , {.s = "\033[5;2~"} },
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{XK_ANY_MOD, Button4, kscrollup, {.i = 1}, 0, -1},
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// { ShiftMask, Button5, ttysend, {.s = "\033[6;2~"} },
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{XK_ANY_MOD, Button5, kscrolldown, {.i = 1}, 0, -1}};
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/* Internal keyboard shortcuts. */
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#define MODKEY Mod1Mask
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#define TERMMOD (ControlMask | ShiftMask)
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static Shortcut shortcuts[] = {
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/* mask keysym function argument */
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{XK_ANY_MOD, XK_Break, sendbreak, {.i = 0}},
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{ControlMask, XK_Print, toggleprinter, {.i = 0}},
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{ShiftMask, XK_Print, printscreen, {.i = 0}},
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{XK_ANY_MOD, XK_Print, printsel, {.i = 0}},
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{TERMMOD, XK_Prior, zoom, {.f = +1}},
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{TERMMOD, XK_Next, zoom, {.f = -1}},
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{TERMMOD, XK_Home, zoomreset, {.f = 0}},
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{TERMMOD, XK_C, clipcopy, {.i = 0}},
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{TERMMOD, XK_V, clippaste, {.i = 0}},
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{TERMMOD, XK_Y, selpaste, {.i = 0}},
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{ShiftMask, XK_Insert, selpaste, {.i = 0}},
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{TERMMOD, XK_Num_Lock, numlock, {.i = 0}},
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{ShiftMask, XK_Page_Up, kscrollup, {.i = -1}},
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{ShiftMask, XK_Page_Down, kscrolldown, {.i = -1}},
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};
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/*
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* Special keys (change & recompile st.info accordingly)
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*
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* Mask value:
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* * Use XK_ANY_MOD to match the key no matter modifiers state
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* * Use XK_NO_MOD to match the key alone (no modifiers)
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* appkey value:
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* * 0: no value
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* * > 0: keypad application mode enabled
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* * = 2: term.numlock = 1
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* * < 0: keypad application mode disabled
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* appcursor value:
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* * 0: no value
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* * > 0: cursor application mode enabled
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* * < 0: cursor application mode disabled
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*
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* Be careful with the order of the definitions because st searches in
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* this table sequentially, so any XK_ANY_MOD must be in the last
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* position for a key.
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*/
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/*
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* If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
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* to be mapped below, add them to this array.
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*/
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static KeySym mappedkeys[] = {-1};
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/*
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* State bits to ignore when matching key or button events. By default,
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* numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
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*/
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static uint ignoremod = Mod2Mask | XK_SWITCH_MOD;
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/*
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* This is the huge key array which defines all compatibility to the Linux
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* world. Please decide about changes wisely.
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*/
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static Key key[] = {
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/* keysym mask string appkey appcursor */
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{XK_KP_Home, ShiftMask, "\033[2J", 0, -1},
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{XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1},
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{XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1},
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{XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1},
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{XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0},
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{XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1},
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{XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1},
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{XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0},
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{XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1},
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{XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1},
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{XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0},
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{XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1},
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{XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1},
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{XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0},
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{XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1},
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{XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1},
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{XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0},
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{XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
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{XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0},
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{XK_KP_End, ControlMask, "\033[J", -1, 0},
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{XK_KP_End, ControlMask, "\033[1;5F", +1, 0},
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{XK_KP_End, ShiftMask, "\033[K", -1, 0},
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{XK_KP_End, ShiftMask, "\033[1;2F", +1, 0},
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{XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0},
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{XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0},
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{XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0},
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{XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0},
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{XK_KP_Insert, ShiftMask, "\033[4l", -1, 0},
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{XK_KP_Insert, ControlMask, "\033[L", -1, 0},
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{XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0},
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{XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
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{XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
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{XK_KP_Delete, ControlMask, "\033[M", -1, 0},
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{XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0},
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{XK_KP_Delete, ShiftMask, "\033[2K", -1, 0},
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{XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0},
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{XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0},
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{XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
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{XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0},
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{XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0},
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{XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0},
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{XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0},
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{XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0},
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{XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0},
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{XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0},
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{XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0},
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{XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0},
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{XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0},
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{XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0},
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{XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0},
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{XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0},
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{XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0},
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{XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0},
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{XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0},
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{XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0},
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{XK_Up, ShiftMask, "\033[1;2A", 0, 0},
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{XK_Up, Mod1Mask, "\033[1;3A", 0, 0},
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{XK_Up, ShiftMask | Mod1Mask, "\033[1;4A", 0, 0},
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{XK_Up, ControlMask, "\033[1;5A", 0, 0},
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{XK_Up, ShiftMask | ControlMask, "\033[1;6A", 0, 0},
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{XK_Up, ControlMask | Mod1Mask, "\033[1;7A", 0, 0},
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{XK_Up, ShiftMask | ControlMask | Mod1Mask, "\033[1;8A", 0, 0},
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{XK_Up, XK_ANY_MOD, "\033[A", 0, -1},
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{XK_Up, XK_ANY_MOD, "\033OA", 0, +1},
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{XK_Down, ShiftMask, "\033[1;2B", 0, 0},
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{XK_Down, Mod1Mask, "\033[1;3B", 0, 0},
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{XK_Down, ShiftMask | Mod1Mask, "\033[1;4B", 0, 0},
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{XK_Down, ControlMask, "\033[1;5B", 0, 0},
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{XK_Down, ShiftMask | ControlMask, "\033[1;6B", 0, 0},
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{XK_Down, ControlMask | Mod1Mask, "\033[1;7B", 0, 0},
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{XK_Down, ShiftMask | ControlMask | Mod1Mask, "\033[1;8B", 0, 0},
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{XK_Down, XK_ANY_MOD, "\033[B", 0, -1},
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{XK_Down, XK_ANY_MOD, "\033OB", 0, +1},
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{XK_Left, ShiftMask, "\033[1;2D", 0, 0},
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{XK_Left, Mod1Mask, "\033[1;3D", 0, 0},
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{XK_Left, ShiftMask | Mod1Mask, "\033[1;4D", 0, 0},
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{XK_Left, ControlMask, "\033[1;5D", 0, 0},
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{XK_Left, ShiftMask | ControlMask, "\033[1;6D", 0, 0},
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{XK_Left, ControlMask | Mod1Mask, "\033[1;7D", 0, 0},
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{XK_Left, ShiftMask | ControlMask | Mod1Mask, "\033[1;8D", 0, 0},
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{XK_Left, XK_ANY_MOD, "\033[D", 0, -1},
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{XK_Left, XK_ANY_MOD, "\033OD", 0, +1},
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{XK_Right, ShiftMask, "\033[1;2C", 0, 0},
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{XK_Right, Mod1Mask, "\033[1;3C", 0, 0},
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{XK_Right, ShiftMask | Mod1Mask, "\033[1;4C", 0, 0},
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{XK_Right, ControlMask, "\033[1;5C", 0, 0},
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{XK_Right, ShiftMask | ControlMask, "\033[1;6C", 0, 0},
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{XK_Right, ControlMask | Mod1Mask, "\033[1;7C", 0, 0},
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{XK_Right, ShiftMask | ControlMask | Mod1Mask, "\033[1;8C", 0, 0},
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{XK_Right, XK_ANY_MOD, "\033[C", 0, -1},
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{XK_Right, XK_ANY_MOD, "\033OC", 0, +1},
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{XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0},
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{XK_Return, Mod1Mask, "\033\r", 0, 0},
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{XK_Return, XK_ANY_MOD, "\r", 0, 0},
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{XK_Insert, ShiftMask, "\033[4l", -1, 0},
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{XK_Insert, ShiftMask, "\033[2;2~", +1, 0},
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{XK_Insert, ControlMask, "\033[L", -1, 0},
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{XK_Insert, ControlMask, "\033[2;5~", +1, 0},
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{XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0},
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{XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0},
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{XK_Delete, ControlMask, "\033[M", -1, 0},
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{XK_Delete, ControlMask, "\033[3;5~", +1, 0},
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{XK_Delete, ShiftMask, "\033[2K", -1, 0},
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{XK_Delete, ShiftMask, "\033[3;2~", +1, 0},
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{XK_Delete, XK_ANY_MOD, "\033[P", -1, 0},
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{XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0},
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{XK_BackSpace, XK_NO_MOD, "\177", 0, 0},
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{XK_BackSpace, Mod1Mask, "\033\177", 0, 0},
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{XK_Home, ShiftMask, "\033[2J", 0, -1},
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{XK_Home, ShiftMask, "\033[1;2H", 0, +1},
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||||
{XK_Home, XK_ANY_MOD, "\033[H", 0, -1},
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{XK_Home, XK_ANY_MOD, "\033[1~", 0, +1},
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{XK_End, ControlMask, "\033[J", -1, 0},
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{XK_End, ControlMask, "\033[1;5F", +1, 0},
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{XK_End, ShiftMask, "\033[K", -1, 0},
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{XK_End, ShiftMask, "\033[1;2F", +1, 0},
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{XK_End, XK_ANY_MOD, "\033[4~", 0, 0},
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{XK_Prior, ControlMask, "\033[5;5~", 0, 0},
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{XK_Prior, ShiftMask, "\033[5;2~", 0, 0},
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{XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0},
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{XK_Next, ControlMask, "\033[6;5~", 0, 0},
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{XK_Next, ShiftMask, "\033[6;2~", 0, 0},
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||||
{XK_Next, XK_ANY_MOD, "\033[6~", 0, 0},
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{XK_F1, XK_NO_MOD, "\033OP", 0, 0},
|
||||
{XK_F1, /* F13 */ ShiftMask, "\033[1;2P", 0, 0},
|
||||
{XK_F1, /* F25 */ ControlMask, "\033[1;5P", 0, 0},
|
||||
{XK_F1, /* F37 */ Mod4Mask, "\033[1;6P", 0, 0},
|
||||
{XK_F1, /* F49 */ Mod1Mask, "\033[1;3P", 0, 0},
|
||||
{XK_F1, /* F61 */ Mod3Mask, "\033[1;4P", 0, 0},
|
||||
{XK_F2, XK_NO_MOD, "\033OQ", 0, 0},
|
||||
{XK_F2, /* F14 */ ShiftMask, "\033[1;2Q", 0, 0},
|
||||
{XK_F2, /* F26 */ ControlMask, "\033[1;5Q", 0, 0},
|
||||
{XK_F2, /* F38 */ Mod4Mask, "\033[1;6Q", 0, 0},
|
||||
{XK_F2, /* F50 */ Mod1Mask, "\033[1;3Q", 0, 0},
|
||||
{XK_F2, /* F62 */ Mod3Mask, "\033[1;4Q", 0, 0},
|
||||
{XK_F3, XK_NO_MOD, "\033OR", 0, 0},
|
||||
{XK_F3, /* F15 */ ShiftMask, "\033[1;2R", 0, 0},
|
||||
{XK_F3, /* F27 */ ControlMask, "\033[1;5R", 0, 0},
|
||||
{XK_F3, /* F39 */ Mod4Mask, "\033[1;6R", 0, 0},
|
||||
{XK_F3, /* F51 */ Mod1Mask, "\033[1;3R", 0, 0},
|
||||
{XK_F3, /* F63 */ Mod3Mask, "\033[1;4R", 0, 0},
|
||||
{XK_F4, XK_NO_MOD, "\033OS", 0, 0},
|
||||
{XK_F4, /* F16 */ ShiftMask, "\033[1;2S", 0, 0},
|
||||
{XK_F4, /* F28 */ ControlMask, "\033[1;5S", 0, 0},
|
||||
{XK_F4, /* F40 */ Mod4Mask, "\033[1;6S", 0, 0},
|
||||
{XK_F4, /* F52 */ Mod1Mask, "\033[1;3S", 0, 0},
|
||||
{XK_F5, XK_NO_MOD, "\033[15~", 0, 0},
|
||||
{XK_F5, /* F17 */ ShiftMask, "\033[15;2~", 0, 0},
|
||||
{XK_F5, /* F29 */ ControlMask, "\033[15;5~", 0, 0},
|
||||
{XK_F5, /* F41 */ Mod4Mask, "\033[15;6~", 0, 0},
|
||||
{XK_F5, /* F53 */ Mod1Mask, "\033[15;3~", 0, 0},
|
||||
{XK_F6, XK_NO_MOD, "\033[17~", 0, 0},
|
||||
{XK_F6, /* F18 */ ShiftMask, "\033[17;2~", 0, 0},
|
||||
{XK_F6, /* F30 */ ControlMask, "\033[17;5~", 0, 0},
|
||||
{XK_F6, /* F42 */ Mod4Mask, "\033[17;6~", 0, 0},
|
||||
{XK_F6, /* F54 */ Mod1Mask, "\033[17;3~", 0, 0},
|
||||
{XK_F7, XK_NO_MOD, "\033[18~", 0, 0},
|
||||
{XK_F7, /* F19 */ ShiftMask, "\033[18;2~", 0, 0},
|
||||
{XK_F7, /* F31 */ ControlMask, "\033[18;5~", 0, 0},
|
||||
{XK_F7, /* F43 */ Mod4Mask, "\033[18;6~", 0, 0},
|
||||
{XK_F7, /* F55 */ Mod1Mask, "\033[18;3~", 0, 0},
|
||||
{XK_F8, XK_NO_MOD, "\033[19~", 0, 0},
|
||||
{XK_F8, /* F20 */ ShiftMask, "\033[19;2~", 0, 0},
|
||||
{XK_F8, /* F32 */ ControlMask, "\033[19;5~", 0, 0},
|
||||
{XK_F8, /* F44 */ Mod4Mask, "\033[19;6~", 0, 0},
|
||||
{XK_F8, /* F56 */ Mod1Mask, "\033[19;3~", 0, 0},
|
||||
{XK_F9, XK_NO_MOD, "\033[20~", 0, 0},
|
||||
{XK_F9, /* F21 */ ShiftMask, "\033[20;2~", 0, 0},
|
||||
{XK_F9, /* F33 */ ControlMask, "\033[20;5~", 0, 0},
|
||||
{XK_F9, /* F45 */ Mod4Mask, "\033[20;6~", 0, 0},
|
||||
{XK_F9, /* F57 */ Mod1Mask, "\033[20;3~", 0, 0},
|
||||
{XK_F10, XK_NO_MOD, "\033[21~", 0, 0},
|
||||
{XK_F10, /* F22 */ ShiftMask, "\033[21;2~", 0, 0},
|
||||
{XK_F10, /* F34 */ ControlMask, "\033[21;5~", 0, 0},
|
||||
{XK_F10, /* F46 */ Mod4Mask, "\033[21;6~", 0, 0},
|
||||
{XK_F10, /* F58 */ Mod1Mask, "\033[21;3~", 0, 0},
|
||||
{XK_F11, XK_NO_MOD, "\033[23~", 0, 0},
|
||||
{XK_F11, /* F23 */ ShiftMask, "\033[23;2~", 0, 0},
|
||||
{XK_F11, /* F35 */ ControlMask, "\033[23;5~", 0, 0},
|
||||
{XK_F11, /* F47 */ Mod4Mask, "\033[23;6~", 0, 0},
|
||||
{XK_F11, /* F59 */ Mod1Mask, "\033[23;3~", 0, 0},
|
||||
{XK_F12, XK_NO_MOD, "\033[24~", 0, 0},
|
||||
{XK_F12, /* F24 */ ShiftMask, "\033[24;2~", 0, 0},
|
||||
{XK_F12, /* F36 */ ControlMask, "\033[24;5~", 0, 0},
|
||||
{XK_F12, /* F48 */ Mod4Mask, "\033[24;6~", 0, 0},
|
||||
{XK_F12, /* F60 */ Mod1Mask, "\033[24;3~", 0, 0},
|
||||
{XK_F13, XK_NO_MOD, "\033[1;2P", 0, 0},
|
||||
{XK_F14, XK_NO_MOD, "\033[1;2Q", 0, 0},
|
||||
{XK_F15, XK_NO_MOD, "\033[1;2R", 0, 0},
|
||||
{XK_F16, XK_NO_MOD, "\033[1;2S", 0, 0},
|
||||
{XK_F17, XK_NO_MOD, "\033[15;2~", 0, 0},
|
||||
{XK_F18, XK_NO_MOD, "\033[17;2~", 0, 0},
|
||||
{XK_F19, XK_NO_MOD, "\033[18;2~", 0, 0},
|
||||
{XK_F20, XK_NO_MOD, "\033[19;2~", 0, 0},
|
||||
{XK_F21, XK_NO_MOD, "\033[20;2~", 0, 0},
|
||||
{XK_F22, XK_NO_MOD, "\033[21;2~", 0, 0},
|
||||
{XK_F23, XK_NO_MOD, "\033[23;2~", 0, 0},
|
||||
{XK_F24, XK_NO_MOD, "\033[24;2~", 0, 0},
|
||||
{XK_F25, XK_NO_MOD, "\033[1;5P", 0, 0},
|
||||
{XK_F26, XK_NO_MOD, "\033[1;5Q", 0, 0},
|
||||
{XK_F27, XK_NO_MOD, "\033[1;5R", 0, 0},
|
||||
{XK_F28, XK_NO_MOD, "\033[1;5S", 0, 0},
|
||||
{XK_F29, XK_NO_MOD, "\033[15;5~", 0, 0},
|
||||
{XK_F30, XK_NO_MOD, "\033[17;5~", 0, 0},
|
||||
{XK_F31, XK_NO_MOD, "\033[18;5~", 0, 0},
|
||||
{XK_F32, XK_NO_MOD, "\033[19;5~", 0, 0},
|
||||
{XK_F33, XK_NO_MOD, "\033[20;5~", 0, 0},
|
||||
{XK_F34, XK_NO_MOD, "\033[21;5~", 0, 0},
|
||||
{XK_F35, XK_NO_MOD, "\033[23;5~", 0, 0},
|
||||
};
|
||||
|
||||
/*
|
||||
* Selection types' masks.
|
||||
* Use the same masks as usual.
|
||||
* Button1Mask is always unset, to make masks match between ButtonPress.
|
||||
* ButtonRelease and MotionNotify.
|
||||
* If no match is found, regular selection is used.
|
||||
*/
|
||||
static uint selmasks[] = {
|
||||
[SEL_RECTANGULAR] = Mod1Mask,
|
||||
};
|
||||
|
||||
/*
|
||||
* Printable characters in ASCII, used to estimate the advance width
|
||||
* of single wide characters.
|
||||
*/
|
||||
static char ascii_printable[] = " !\"#$%&'()*+,-./0123456789:;<=>?"
|
||||
"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
|
||||
"`abcdefghijklmnopqrstuvwxyz{|}~";
|
||||
368
st.c
368
st.c
|
|
@ -43,6 +43,10 @@
|
|||
#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
|
||||
#define ISDELIM(u) (u && wcschr(worddelimiters, u))
|
||||
|
||||
#define TSCREEN term.screen[IS_SET(MODE_ALTSCREEN)]
|
||||
#define TLINEOFFSET(y) (((y) + TSCREEN.cur - TSCREEN.off + TSCREEN.size) % TSCREEN.size)
|
||||
#define TLINE(y) (TSCREEN.buffer[TLINEOFFSET(y)])
|
||||
|
||||
enum term_mode {
|
||||
MODE_WRAP = 1 << 0,
|
||||
MODE_INSERT = 1 << 1,
|
||||
|
|
@ -109,12 +113,21 @@ typedef struct {
|
|||
int alt;
|
||||
} Selection;
|
||||
|
||||
/* Screen lines */
|
||||
typedef struct {
|
||||
Line* buffer; /* ring buffer */
|
||||
int size; /* size of buffer */
|
||||
int cur; /* start of active screen */
|
||||
int off; /* scrollback line offset */
|
||||
TCursor sc; /* saved cursor */
|
||||
} LineBuffer;
|
||||
|
||||
/* Internal representation of the screen */
|
||||
typedef struct {
|
||||
int row; /* nb row */
|
||||
int col; /* nb col */
|
||||
Line *line; /* screen */
|
||||
Line *alt; /* alternate screen */
|
||||
LineBuffer screen[2]; /* screen and alternate screen */
|
||||
int linelen; /* allocated line length */
|
||||
int *dirty; /* dirtyness of lines */
|
||||
TCursor c; /* cursor */
|
||||
int ocx; /* old cursor col */
|
||||
|
|
@ -203,6 +216,8 @@ static void tdeftran(char);
|
|||
static void tstrsequence(uchar);
|
||||
|
||||
static void drawregion(int, int, int, int);
|
||||
static void clearline(Line, Glyph, int, int);
|
||||
static Line ensureline(Line);
|
||||
|
||||
static void selnormalize(void);
|
||||
static void selscroll(int, int);
|
||||
|
|
@ -408,11 +423,12 @@ int
|
|||
tlinelen(int y)
|
||||
{
|
||||
int i = term.col;
|
||||
Line line = TLINE(y);
|
||||
|
||||
if (term.line[y][i - 1].mode & ATTR_WRAP)
|
||||
if (line[i - 1].mode & ATTR_WRAP)
|
||||
return i;
|
||||
|
||||
while (i > 0 && term.line[y][i - 1].u == ' ')
|
||||
while (i > 0 && line[i - 1].u == ' ')
|
||||
--i;
|
||||
|
||||
return i;
|
||||
|
|
@ -521,7 +537,7 @@ selsnap(int *x, int *y, int direction)
|
|||
* Snap around if the word wraps around at the end or
|
||||
* beginning of a line.
|
||||
*/
|
||||
prevgp = &term.line[*y][*x];
|
||||
prevgp = &TLINE(*y)[*x];
|
||||
prevdelim = ISDELIM(prevgp->u);
|
||||
for (;;) {
|
||||
newx = *x + direction;
|
||||
|
|
@ -536,14 +552,14 @@ selsnap(int *x, int *y, int direction)
|
|||
yt = *y, xt = *x;
|
||||
else
|
||||
yt = newy, xt = newx;
|
||||
if (!(term.line[yt][xt].mode & ATTR_WRAP))
|
||||
if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
|
||||
break;
|
||||
}
|
||||
|
||||
if (newx >= tlinelen(newy))
|
||||
break;
|
||||
|
||||
gp = &term.line[newy][newx];
|
||||
gp = &TLINE(newy)[newx];
|
||||
delim = ISDELIM(gp->u);
|
||||
if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
|
||||
|| (delim && gp->u != prevgp->u)))
|
||||
|
|
@ -564,14 +580,14 @@ selsnap(int *x, int *y, int direction)
|
|||
*x = (direction < 0) ? 0 : term.col - 1;
|
||||
if (direction < 0) {
|
||||
for (; *y > 0; *y += direction) {
|
||||
if (!(term.line[*y-1][term.col-1].mode
|
||||
if (!(TLINE(*y-1)[term.col-1].mode
|
||||
& ATTR_WRAP)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else if (direction > 0) {
|
||||
for (; *y < term.row-1; *y += direction) {
|
||||
if (!(term.line[*y][term.col-1].mode
|
||||
if (!(TLINE(*y)[term.col-1].mode
|
||||
& ATTR_WRAP)) {
|
||||
break;
|
||||
}
|
||||
|
|
@ -602,13 +618,13 @@ getsel(void)
|
|||
}
|
||||
|
||||
if (sel.type == SEL_RECTANGULAR) {
|
||||
gp = &term.line[y][sel.nb.x];
|
||||
gp = &TLINE(y)[sel.nb.x];
|
||||
lastx = sel.ne.x;
|
||||
} else {
|
||||
gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
|
||||
gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
|
||||
lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
|
||||
}
|
||||
last = &term.line[y][MIN(lastx, linelen-1)];
|
||||
last = &TLINE(y)[MIN(lastx, linelen-1)];
|
||||
while (last >= gp && last->u == ' ')
|
||||
--last;
|
||||
|
||||
|
|
@ -949,12 +965,15 @@ int
|
|||
tattrset(int attr)
|
||||
{
|
||||
int i, j;
|
||||
int y = TLINEOFFSET(0);
|
||||
|
||||
for (i = 0; i < term.row-1; i++) {
|
||||
Line line = TSCREEN.buffer[y];
|
||||
for (j = 0; j < term.col-1; j++) {
|
||||
if (term.line[i][j].mode & attr)
|
||||
if (line[j].mode & attr)
|
||||
return 1;
|
||||
}
|
||||
y = (y+1) % TSCREEN.size;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
|
@ -976,14 +995,17 @@ void
|
|||
tsetdirtattr(int attr)
|
||||
{
|
||||
int i, j;
|
||||
int y = TLINEOFFSET(0);
|
||||
|
||||
for (i = 0; i < term.row-1; i++) {
|
||||
Line line = TSCREEN.buffer[y];
|
||||
for (j = 0; j < term.col-1; j++) {
|
||||
if (term.line[i][j].mode & attr) {
|
||||
if (line[j].mode & attr) {
|
||||
tsetdirt(i, i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
y = (y+1) % TSCREEN.size;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -996,27 +1018,19 @@ tfulldirt(void)
|
|||
void
|
||||
tcursor(int mode)
|
||||
{
|
||||
static TCursor c[2];
|
||||
int alt = IS_SET(MODE_ALTSCREEN);
|
||||
|
||||
if (mode == CURSOR_SAVE) {
|
||||
c[alt] = term.c;
|
||||
TSCREEN.sc = term.c;
|
||||
} else if (mode == CURSOR_LOAD) {
|
||||
term.c = c[alt];
|
||||
tmoveto(c[alt].x, c[alt].y);
|
||||
term.c = TSCREEN.sc;
|
||||
tmoveto(term.c.x, term.c.y);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
treset(void)
|
||||
{
|
||||
uint i;
|
||||
|
||||
term.c = (TCursor){{
|
||||
.mode = ATTR_NULL,
|
||||
.fg = defaultfg,
|
||||
.bg = defaultbg
|
||||
}, .x = 0, .y = 0, .state = CURSOR_DEFAULT};
|
||||
int i, j;
|
||||
Glyph g = (Glyph){ .fg = defaultfg, .bg = defaultbg};
|
||||
|
||||
memset(term.tabs, 0, term.col * sizeof(*term.tabs));
|
||||
for (i = tabspaces; i < term.col; i += tabspaces)
|
||||
|
|
@ -1028,32 +1042,85 @@ treset(void)
|
|||
term.charset = 0;
|
||||
|
||||
for (i = 0; i < 2; i++) {
|
||||
tmoveto(0, 0);
|
||||
tcursor(CURSOR_SAVE);
|
||||
tclearregion(0, 0, term.col-1, term.row-1);
|
||||
tswapscreen();
|
||||
term.screen[i].sc = (TCursor){{
|
||||
.fg = defaultfg,
|
||||
.bg = defaultbg
|
||||
}};
|
||||
term.screen[i].cur = 0;
|
||||
term.screen[i].off = 0;
|
||||
for (j = 0; j < term.row; ++j) {
|
||||
if (term.col != term.linelen)
|
||||
term.screen[i].buffer[j] = xrealloc(term.screen[i].buffer[j], term.col * sizeof(Glyph));
|
||||
clearline(term.screen[i].buffer[j], g, 0, term.col);
|
||||
}
|
||||
for (j = term.row; j < term.screen[i].size; ++j) {
|
||||
free(term.screen[i].buffer[j]);
|
||||
term.screen[i].buffer[j] = NULL;
|
||||
}
|
||||
}
|
||||
tcursor(CURSOR_LOAD);
|
||||
term.linelen = term.col;
|
||||
tfulldirt();
|
||||
}
|
||||
|
||||
void
|
||||
tnew(int col, int row)
|
||||
{
|
||||
term = (Term){ .c = { .attr = { .fg = defaultfg, .bg = defaultbg } } };
|
||||
int i;
|
||||
term = (Term){};
|
||||
term.screen[0].buffer = xmalloc(HISTSIZE * sizeof(Line));
|
||||
term.screen[0].size = HISTSIZE;
|
||||
term.screen[1].buffer = NULL;
|
||||
for (i = 0; i < HISTSIZE; ++i) term.screen[0].buffer[i] = NULL;
|
||||
|
||||
tresize(col, row);
|
||||
treset();
|
||||
}
|
||||
|
||||
int tisaltscr(void)
|
||||
{
|
||||
return IS_SET(MODE_ALTSCREEN);
|
||||
}
|
||||
|
||||
void
|
||||
tswapscreen(void)
|
||||
{
|
||||
Line *tmp = term.line;
|
||||
|
||||
term.line = term.alt;
|
||||
term.alt = tmp;
|
||||
term.mode ^= MODE_ALTSCREEN;
|
||||
tfulldirt();
|
||||
}
|
||||
|
||||
void
|
||||
kscrollup(const Arg *a)
|
||||
{
|
||||
int n = a->i;
|
||||
|
||||
if (IS_SET(MODE_ALTSCREEN))
|
||||
return;
|
||||
|
||||
if (n < 0) n = (-n) * term.row;
|
||||
if (n > TSCREEN.size - term.row - TSCREEN.off) n = TSCREEN.size - term.row - TSCREEN.off;
|
||||
while (!TLINE(-n)) --n;
|
||||
TSCREEN.off += n;
|
||||
selscroll(0, n);
|
||||
tfulldirt();
|
||||
}
|
||||
|
||||
void
|
||||
kscrolldown(const Arg *a)
|
||||
{
|
||||
|
||||
int n = a->i;
|
||||
|
||||
if (IS_SET(MODE_ALTSCREEN))
|
||||
return;
|
||||
|
||||
if (n < 0) n = (-n) * term.row;
|
||||
if (n > TSCREEN.off) n = TSCREEN.off;
|
||||
TSCREEN.off -= n;
|
||||
selscroll(0, -n);
|
||||
tfulldirt();
|
||||
}
|
||||
|
||||
void
|
||||
tscrolldown(int orig, int n)
|
||||
{
|
||||
|
|
@ -1062,15 +1129,29 @@ tscrolldown(int orig, int n)
|
|||
|
||||
LIMIT(n, 0, term.bot-orig+1);
|
||||
|
||||
tsetdirt(orig, term.bot-n);
|
||||
tclearregion(0, term.bot-n+1, term.col-1, term.bot);
|
||||
|
||||
for (i = term.bot; i >= orig+n; i--) {
|
||||
temp = term.line[i];
|
||||
term.line[i] = term.line[i-n];
|
||||
term.line[i-n] = temp;
|
||||
/* Ensure that lines are allocated */
|
||||
for (i = -n; i < 0; i++) {
|
||||
TLINE(i) = ensureline(TLINE(i));
|
||||
}
|
||||
|
||||
/* Shift non-scrolling areas in ring buffer */
|
||||
for (i = term.bot+1; i < term.row; i++) {
|
||||
temp = TLINE(i);
|
||||
TLINE(i) = TLINE(i-n);
|
||||
TLINE(i-n) = temp;
|
||||
}
|
||||
for (i = 0; i < orig; i++) {
|
||||
temp = TLINE(i);
|
||||
TLINE(i) = TLINE(i-n);
|
||||
TLINE(i-n) = temp;
|
||||
}
|
||||
|
||||
/* Scroll buffer */
|
||||
TSCREEN.cur = (TSCREEN.cur + TSCREEN.size - n) % TSCREEN.size;
|
||||
/* Clear lines that have entered the view */
|
||||
tclearregion(0, orig, term.linelen-1, orig+n-1);
|
||||
/* Redraw portion of the screen that has scrolled */
|
||||
tsetdirt(orig+n-1, term.bot);
|
||||
selscroll(orig, n);
|
||||
}
|
||||
|
||||
|
|
@ -1082,15 +1163,29 @@ tscrollup(int orig, int n)
|
|||
|
||||
LIMIT(n, 0, term.bot-orig+1);
|
||||
|
||||
tclearregion(0, orig, term.col-1, orig+n-1);
|
||||
tsetdirt(orig+n, term.bot);
|
||||
|
||||
for (i = orig; i <= term.bot-n; i++) {
|
||||
temp = term.line[i];
|
||||
term.line[i] = term.line[i+n];
|
||||
term.line[i+n] = temp;
|
||||
/* Ensure that lines are allocated */
|
||||
for (i = term.row; i < term.row + n; i++) {
|
||||
TLINE(i) = ensureline(TLINE(i));
|
||||
}
|
||||
|
||||
/* Shift non-scrolling areas in ring buffer */
|
||||
for (i = orig-1; i >= 0; i--) {
|
||||
temp = TLINE(i);
|
||||
TLINE(i) = TLINE(i+n);
|
||||
TLINE(i+n) = temp;
|
||||
}
|
||||
for (i = term.row-1; i >term.bot; i--) {
|
||||
temp = TLINE(i);
|
||||
TLINE(i) = TLINE(i+n);
|
||||
TLINE(i+n) = temp;
|
||||
}
|
||||
|
||||
/* Scroll buffer */
|
||||
TSCREEN.cur = (TSCREEN.cur + n) % TSCREEN.size;
|
||||
/* Clear lines that have entered the view */
|
||||
tclearregion(0, term.bot-n+1, term.linelen-1, term.bot);
|
||||
/* Redraw portion of the screen that has scrolled */
|
||||
tsetdirt(orig, term.bot-n+1);
|
||||
selscroll(orig, -n);
|
||||
}
|
||||
|
||||
|
|
@ -1194,6 +1289,7 @@ tsetchar(Rune u, const Glyph *attr, int x, int y)
|
|||
"⎻", "─", "⎼", "⎽", "├", "┤", "┴", "┬", /* p - w */
|
||||
"│", "≤", "≥", "π", "≠", "£", "·", /* x - ~ */
|
||||
};
|
||||
Line line = TLINE(y);
|
||||
|
||||
/*
|
||||
* The table is proudly stolen from rxvt.
|
||||
|
|
@ -1202,25 +1298,25 @@ tsetchar(Rune u, const Glyph *attr, int x, int y)
|
|||
BETWEEN(u, 0x41, 0x7e) && vt100_0[u - 0x41])
|
||||
utf8decode(vt100_0[u - 0x41], &u, UTF_SIZ);
|
||||
|
||||
if (term.line[y][x].mode & ATTR_WIDE) {
|
||||
if (line[x].mode & ATTR_WIDE) {
|
||||
if (x+1 < term.col) {
|
||||
term.line[y][x+1].u = ' ';
|
||||
term.line[y][x+1].mode &= ~ATTR_WDUMMY;
|
||||
line[x+1].u = ' ';
|
||||
line[x+1].mode &= ~ATTR_WDUMMY;
|
||||
}
|
||||
} else if (term.line[y][x].mode & ATTR_WDUMMY) {
|
||||
term.line[y][x-1].u = ' ';
|
||||
term.line[y][x-1].mode &= ~ATTR_WIDE;
|
||||
} else if (line[x].mode & ATTR_WDUMMY) {
|
||||
line[x-1].u = ' ';
|
||||
line[x-1].mode &= ~ATTR_WIDE;
|
||||
}
|
||||
|
||||
term.dirty[y] = 1;
|
||||
term.line[y][x] = *attr;
|
||||
term.line[y][x].u = u;
|
||||
line[x] = *attr;
|
||||
line[x].u = u;
|
||||
}
|
||||
|
||||
void
|
||||
tclearregion(int x1, int y1, int x2, int y2)
|
||||
{
|
||||
int x, y, temp;
|
||||
int x, y, L, S, temp;
|
||||
Glyph *gp;
|
||||
|
||||
if (x1 > x2)
|
||||
|
|
@ -1228,15 +1324,16 @@ tclearregion(int x1, int y1, int x2, int y2)
|
|||
if (y1 > y2)
|
||||
temp = y1, y1 = y2, y2 = temp;
|
||||
|
||||
LIMIT(x1, 0, term.col-1);
|
||||
LIMIT(x2, 0, term.col-1);
|
||||
LIMIT(x1, 0, term.linelen-1);
|
||||
LIMIT(x2, 0, term.linelen-1);
|
||||
LIMIT(y1, 0, term.row-1);
|
||||
LIMIT(y2, 0, term.row-1);
|
||||
|
||||
L = TLINEOFFSET(y1);
|
||||
for (y = y1; y <= y2; y++) {
|
||||
term.dirty[y] = 1;
|
||||
for (x = x1; x <= x2; x++) {
|
||||
gp = &term.line[y][x];
|
||||
gp = &TSCREEN.buffer[L][x];
|
||||
if (selected(x, y))
|
||||
selclear();
|
||||
gp->fg = term.c.attr.fg;
|
||||
|
|
@ -1244,6 +1341,7 @@ tclearregion(int x1, int y1, int x2, int y2)
|
|||
gp->mode = 0;
|
||||
gp->u = ' ';
|
||||
}
|
||||
L = (L + 1) % TSCREEN.size;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1258,7 +1356,7 @@ tdeletechar(int n)
|
|||
dst = term.c.x;
|
||||
src = term.c.x + n;
|
||||
size = term.col - src;
|
||||
line = term.line[term.c.y];
|
||||
line = TLINE(term.c.y);
|
||||
|
||||
memmove(&line[dst], &line[src], size * sizeof(Glyph));
|
||||
tclearregion(term.col-n, term.c.y, term.col-1, term.c.y);
|
||||
|
|
@ -1275,7 +1373,7 @@ tinsertblank(int n)
|
|||
dst = term.c.x + n;
|
||||
src = term.c.x;
|
||||
size = term.col - dst;
|
||||
line = term.line[term.c.y];
|
||||
line = TLINE(term.c.y);
|
||||
|
||||
memmove(&line[dst], &line[src], size * sizeof(Glyph));
|
||||
tclearregion(src, term.c.y, dst - 1, term.c.y);
|
||||
|
|
@ -2069,7 +2167,7 @@ tdumpline(int n)
|
|||
char buf[UTF_SIZ];
|
||||
const Glyph *bp, *end;
|
||||
|
||||
bp = &term.line[n][0];
|
||||
bp = &TLINE(n)[0];
|
||||
end = &bp[MIN(tlinelen(n), term.col) - 1];
|
||||
if (bp != end || bp->u != ' ') {
|
||||
for ( ; bp <= end; ++bp)
|
||||
|
|
@ -2452,11 +2550,11 @@ check_control_code:
|
|||
if (selected(term.c.x, term.c.y))
|
||||
selclear();
|
||||
|
||||
gp = &term.line[term.c.y][term.c.x];
|
||||
gp = &TLINE(term.c.y)[term.c.x];
|
||||
if (IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) {
|
||||
gp->mode |= ATTR_WRAP;
|
||||
tnewline(1);
|
||||
gp = &term.line[term.c.y][term.c.x];
|
||||
gp = &TLINE(term.c.y)[term.c.x];
|
||||
}
|
||||
|
||||
if (IS_SET(MODE_INSERT) && term.c.x+width < term.col)
|
||||
|
|
@ -2464,7 +2562,7 @@ check_control_code:
|
|||
|
||||
if (term.c.x+width > term.col) {
|
||||
tnewline(1);
|
||||
gp = &term.line[term.c.y][term.c.x];
|
||||
gp = &TLINE(term.c.y)[term.c.x];
|
||||
}
|
||||
|
||||
tsetchar(u, &term.c.attr, term.c.x, term.c.y);
|
||||
|
|
@ -2495,6 +2593,11 @@ twrite(const char *buf, int buflen, int show_ctrl)
|
|||
Rune u;
|
||||
int n;
|
||||
|
||||
if (TSCREEN.off) {
|
||||
TSCREEN.off = 0;
|
||||
tfulldirt();
|
||||
}
|
||||
|
||||
for (n = 0; n < buflen; n += charsize) {
|
||||
if (IS_SET(MODE_UTF8)) {
|
||||
/* process a complete utf8 char */
|
||||
|
|
@ -2521,56 +2624,85 @@ twrite(const char *buf, int buflen, int show_ctrl)
|
|||
}
|
||||
|
||||
void
|
||||
tresize(int col, int row)
|
||||
clearline(Line line, Glyph g, int x, int xend)
|
||||
{
|
||||
int i;
|
||||
g.mode = 0;
|
||||
g.u = ' ';
|
||||
for (i = x; i < xend; ++i) {
|
||||
line[i] = g;
|
||||
}
|
||||
}
|
||||
|
||||
Line
|
||||
ensureline(Line line)
|
||||
{
|
||||
if (!line) {
|
||||
line = xmalloc(term.linelen * sizeof(Glyph));
|
||||
}
|
||||
return line;
|
||||
}
|
||||
|
||||
void
|
||||
tresize(int col, int row)
|
||||
{
|
||||
int i, j;
|
||||
int minrow = MIN(row, term.row);
|
||||
int mincol = MIN(col, term.col);
|
||||
int linelen = MAX(col, term.linelen);
|
||||
int *bp;
|
||||
TCursor c;
|
||||
|
||||
if (col < 1 || row < 1) {
|
||||
if (col < 1 || row < 1 || row > HISTSIZE) {
|
||||
fprintf(stderr,
|
||||
"tresize: error resizing to %dx%d\n", col, row);
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* slide screen to keep cursor where we expect it -
|
||||
* tscrollup would work here, but we can optimize to
|
||||
* memmove because we're freeing the earlier lines
|
||||
*/
|
||||
for (i = 0; i <= term.c.y - row; i++) {
|
||||
free(term.line[i]);
|
||||
free(term.alt[i]);
|
||||
/* Shift buffer to keep the cursor where we expect it */
|
||||
if (row <= term.c.y) {
|
||||
term.screen[0].cur = (term.screen[0].cur - row + term.c.y + 1) % term.screen[0].size;
|
||||
}
|
||||
/* ensure that both src and dst are not NULL */
|
||||
if (i > 0) {
|
||||
memmove(term.line, term.line + i, row * sizeof(Line));
|
||||
memmove(term.alt, term.alt + i, row * sizeof(Line));
|
||||
|
||||
/* Resize and clear line buffers as needed */
|
||||
if (linelen > term.linelen) {
|
||||
for (i = 0; i < term.screen[0].size; ++i) {
|
||||
if (term.screen[0].buffer[i]) {
|
||||
term.screen[0].buffer[i] = xrealloc(term.screen[0].buffer[i], linelen * sizeof(Glyph));
|
||||
clearline(term.screen[0].buffer[i], term.c.attr, term.linelen, linelen);
|
||||
}
|
||||
}
|
||||
for (i = 0; i < minrow; ++i) {
|
||||
term.screen[1].buffer[i] = xrealloc(term.screen[1].buffer[i], linelen * sizeof(Glyph));
|
||||
clearline(term.screen[1].buffer[i], term.c.attr, term.linelen, linelen);
|
||||
}
|
||||
}
|
||||
for (i += row; i < term.row; i++) {
|
||||
free(term.line[i]);
|
||||
free(term.alt[i]);
|
||||
/* Allocate all visible lines for regular line buffer */
|
||||
for (j = term.screen[0].cur, i = 0; i < row; ++i, j = (j + 1) % term.screen[0].size)
|
||||
{
|
||||
if (!term.screen[0].buffer[j]) {
|
||||
term.screen[0].buffer[j] = xmalloc(linelen * sizeof(Glyph));
|
||||
}
|
||||
if (i >= term.row) {
|
||||
clearline(term.screen[0].buffer[j], term.c.attr, 0, linelen);
|
||||
}
|
||||
}
|
||||
/* Resize alt screen */
|
||||
term.screen[1].cur = 0;
|
||||
term.screen[1].size = row;
|
||||
for (i = row; i < term.row; ++i) {
|
||||
free(term.screen[1].buffer[i]);
|
||||
}
|
||||
term.screen[1].buffer = xrealloc(term.screen[1].buffer, row * sizeof(Line));
|
||||
for (i = term.row; i < row; ++i) {
|
||||
term.screen[1].buffer[i] = xmalloc(linelen * sizeof(Glyph));
|
||||
clearline(term.screen[1].buffer[i], term.c.attr, 0, linelen);
|
||||
}
|
||||
|
||||
/* resize to new height */
|
||||
term.line = xrealloc(term.line, row * sizeof(Line));
|
||||
term.alt = xrealloc(term.alt, row * sizeof(Line));
|
||||
term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
|
||||
term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
|
||||
|
||||
/* resize each row to new width, zero-pad if needed */
|
||||
for (i = 0; i < minrow; i++) {
|
||||
term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
|
||||
term.alt[i] = xrealloc(term.alt[i], col * sizeof(Glyph));
|
||||
}
|
||||
|
||||
/* allocate any new rows */
|
||||
for (/* i = minrow */; i < row; i++) {
|
||||
term.line[i] = xmalloc(col * sizeof(Glyph));
|
||||
term.alt[i] = xmalloc(col * sizeof(Glyph));
|
||||
}
|
||||
/* fix tabstops */
|
||||
if (col > term.col) {
|
||||
bp = term.tabs + term.col;
|
||||
|
||||
|
|
@ -2580,26 +2712,16 @@ tresize(int col, int row)
|
|||
for (bp += tabspaces; bp < term.tabs + col; bp += tabspaces)
|
||||
*bp = 1;
|
||||
}
|
||||
|
||||
/* update terminal size */
|
||||
term.col = col;
|
||||
term.row = row;
|
||||
term.linelen = linelen;
|
||||
/* reset scrolling region */
|
||||
tsetscroll(0, row-1);
|
||||
/* make use of the LIMIT in tmoveto */
|
||||
tmoveto(term.c.x, term.c.y);
|
||||
/* Clearing both screens (it makes dirty all lines) */
|
||||
c = term.c;
|
||||
for (i = 0; i < 2; i++) {
|
||||
if (mincol < col && 0 < minrow) {
|
||||
tclearregion(mincol, 0, col - 1, minrow - 1);
|
||||
}
|
||||
if (0 < col && minrow < row) {
|
||||
tclearregion(0, minrow, col - 1, row - 1);
|
||||
}
|
||||
tswapscreen();
|
||||
tcursor(CURSOR_LOAD);
|
||||
}
|
||||
term.c = c;
|
||||
tfulldirt();
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -2611,14 +2733,15 @@ resettitle(void)
|
|||
void
|
||||
drawregion(int x1, int y1, int x2, int y2)
|
||||
{
|
||||
int y;
|
||||
int y, L;
|
||||
|
||||
L = TLINEOFFSET(y1);
|
||||
for (y = y1; y < y2; y++) {
|
||||
if (!term.dirty[y])
|
||||
continue;
|
||||
|
||||
term.dirty[y] = 0;
|
||||
xdrawline(term.line[y], x1, y, x2);
|
||||
if (term.dirty[y]) {
|
||||
term.dirty[y] = 0;
|
||||
xdrawline(TSCREEN.buffer[L], x1, y, x2);
|
||||
}
|
||||
L = (L + 1) % TSCREEN.size;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2633,14 +2756,15 @@ draw(void)
|
|||
/* adjust cursor position */
|
||||
LIMIT(term.ocx, 0, term.col-1);
|
||||
LIMIT(term.ocy, 0, term.row-1);
|
||||
if (term.line[term.ocy][term.ocx].mode & ATTR_WDUMMY)
|
||||
if (TLINE(term.ocy)[term.ocx].mode & ATTR_WDUMMY)
|
||||
term.ocx--;
|
||||
if (term.line[term.c.y][cx].mode & ATTR_WDUMMY)
|
||||
if (TLINE(term.c.y)[cx].mode & ATTR_WDUMMY)
|
||||
cx--;
|
||||
|
||||
drawregion(0, 0, term.col, term.row);
|
||||
xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
|
||||
term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
|
||||
if (TSCREEN.off == 0)
|
||||
xdrawcursor(cx, term.c.y, TLINE(term.c.y)[cx],
|
||||
term.ocx, term.ocy, TLINE(term.ocy)[term.ocx]);
|
||||
term.ocx = cx;
|
||||
term.ocy = term.c.y;
|
||||
xfinishdraw();
|
||||
|
|
|
|||
2
st.h
2
st.h
|
|
@ -19,6 +19,7 @@
|
|||
|
||||
#define TRUECOLOR(r,g,b) (1 << 24 | (r) << 16 | (g) << 8 | (b))
|
||||
#define IS_TRUECOL(x) (1 << 24 & (x))
|
||||
#define HISTSIZE 2000
|
||||
|
||||
enum glyph_attribute {
|
||||
ATTR_NULL = 0,
|
||||
|
|
@ -87,6 +88,7 @@ void sendbreak(const Arg *);
|
|||
void toggleprinter(const Arg *);
|
||||
|
||||
int tattrset(int);
|
||||
int tisaltscr(void);
|
||||
void tnew(int, int);
|
||||
void tresize(int, int);
|
||||
void tsetdirtattr(int);
|
||||
|
|
|
|||
68
x.c
68
x.c
|
|
@ -34,6 +34,7 @@ typedef struct {
|
|||
void (*func)(const Arg *);
|
||||
const Arg arg;
|
||||
uint release;
|
||||
int altscrn; /* 0: don't care, -1: not alt screen, 1: alt screen */
|
||||
} MouseShortcut;
|
||||
|
||||
typedef struct {
|
||||
|
|
@ -59,6 +60,8 @@ static void zoom(const Arg *);
|
|||
static void zoomabs(const Arg *);
|
||||
static void zoomreset(const Arg *);
|
||||
static void ttysend(const Arg *);
|
||||
void kscrollup(const Arg *);
|
||||
void kscrolldown(const Arg *);
|
||||
|
||||
/* config.h for applying patches and the configuration. */
|
||||
#include "config.h"
|
||||
|
|
@ -455,6 +458,7 @@ mouseaction(XEvent *e, uint release)
|
|||
for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
|
||||
if (ms->release == release &&
|
||||
ms->button == e->xbutton.button &&
|
||||
(!ms->altscrn || (ms->altscrn == (tisaltscr() ? 1 : -1))) &&
|
||||
(match(ms->mod, state) || /* exact or forced */
|
||||
match(ms->mod, state & ~forcemousemod))) {
|
||||
ms->func(&(ms->arg));
|
||||
|
|
@ -1581,24 +1585,78 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og)
|
|||
borderpx + cy * win.ch,
|
||||
cursorthickness, win.ch);
|
||||
break;
|
||||
case 9: /* plan9 bone */
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
borderpx + cy * win.ch,
|
||||
3, 3);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
(borderpx + cx * win.cw) + 1,
|
||||
borderpx + cy * win.ch,
|
||||
1, win.ch);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
(borderpx + (cy + 1) * win.ch) - 3,
|
||||
3, 3);
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
drawcol = dc.col[defaultfg];
|
||||
switch(win.cursor) {
|
||||
case 7: /* st extension */
|
||||
g.fg = defaultfg;
|
||||
g.u = 0x2603; /* snowman (U+2603) */
|
||||
/* FALLTHROUGH */
|
||||
case 0: /* Blinking Block */
|
||||
case 1: /* Blinking Block (Default) */
|
||||
case 2: /* Steady Block */
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
borderpx + cy * win.ch,
|
||||
win.cw - 1, 1);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
borderpx + cy * win.ch,
|
||||
1, win.ch - 1);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + (cx + 1) * win.cw - 1,
|
||||
borderpx + cy * win.ch,
|
||||
1, win.ch - 1);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
borderpx + (cy + 1) * win.ch - 1,
|
||||
win.cw, 1);
|
||||
break;
|
||||
case 3: /* Blinking Underline */
|
||||
case 4: /* Steady Underline */
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
borderpx + (cy + 1) * win.ch - \
|
||||
cursorthickness,
|
||||
win.cw, cursorthickness);
|
||||
break;
|
||||
case 5: /* Blinking bar */
|
||||
case 6: /* Steady bar */
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
borderpx + cy * win.ch,
|
||||
cursorthickness, win.ch);
|
||||
break;
|
||||
case 9: /* plan9 bone */
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
borderpx + cy * win.ch,
|
||||
3, 3);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
(borderpx + cx * win.cw) + 1,
|
||||
borderpx + cy * win.ch,
|
||||
1, win.ch);
|
||||
XftDrawRect(xw.draw, &drawcol,
|
||||
borderpx + cx * win.cw,
|
||||
(borderpx + (cy + 1) * win.ch) - 3,
|
||||
3, 3);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1737,7 +1795,7 @@ xsetmode(int set, unsigned int flags)
|
|||
int
|
||||
xsetcursor(int cursor)
|
||||
{
|
||||
if (!BETWEEN(cursor, 0, 7)) /* 7: st extension */
|
||||
if (!BETWEEN(cursor, 0, 7) && cursor != 9) /* 7: st extension, 9: bone */
|
||||
return 1;
|
||||
win.cursor = cursor;
|
||||
return 0;
|
||||
|
|
|
|||
Loading…
Reference in a new issue