st

My custom build of st terminal.
git clone https://git.mtkn.jp/st
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commit 815c964c08a7d288ac28d5f47e167c7a1e7e0418
parent d3a23b6168a830fcb69d3e2a56aacfecb73a8dbd
Author: Matsuda Kenji <contact2655@matsudakenji.xyz>
Date:   Sat, 30 Jul 2022 10:12:45 +0900

patch colorschemes

Diffstat:
Mconfig.def.h | 118+++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------
Dconfig.def.h.orig | 480-------------------------------------------------------------------------------
Dconfig.diff | 17-----------------
Mconfig.h | 118+++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------------------
Ast-colorschemes-0.8.5.diff | 306+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Mst.c | 22++++++++++++++++++++++
Mst.h | 2++
Mx.c | 52+++++++++++++++++++++++++++++++++++++++++++++++++++-
Dx.c.orig | 2197-------------------------------------------------------------------------------
9 files changed, 551 insertions(+), 2761 deletions(-)

diff --git a/config.def.h b/config.def.h @@ -99,46 +99,87 @@ char *termname = "st-256color"; */ unsigned int tabspaces = 8; -/* Terminal colors (16 first used in escape sequence) */ -static const char *colorname[] = { - /* 8 normal colors */ - "black", - "red3", - "green3", - "yellow3", - "blue2", - "magenta3", - "cyan3", - "gray90", - - /* 8 bright colors */ - "gray50", - "red", - "green", - "yellow", - "#5c5cff", - "magenta", - "cyan", - "white", - - [255] = 0, - - /* more colors can be added after 255 to use with DefaultXX */ - "#cccccc", - "#555555", - "gray90", /* default foreground colour */ - "black", /* default background colour */ +typedef struct { + const char* const colors[258]; /* terminal colors */ + unsigned int fg; /* foreground */ + unsigned int bg; /* background */ + unsigned int cs; /* cursor */ + unsigned int rcs; /* reverse cursor */ +} ColorScheme; +/* + * Terminal colors (16 first used in escape sequence, + * 2 last for custom cursor color), + * foreground, background, cursor, reverse cursor + */ +static const ColorScheme schemes[] = { + // st (dark) + {{"black", "red3", "green3", "yellow3", + "blue2", "magenta3", "cyan3", "gray90", + "gray50", "red", "green", "yellow", + "#5c5cff", "magenta", "cyan", "white", + [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, + + // Alacritty (dark) + {{"#1d1f21", "#cc6666", "#b5bd68", "#f0c674", + "#81a2be", "#b294bb", "#8abeb7", "#c5c8c6", + "#666666", "#d54e53", "#b9ca4a", "#e7c547", + "#7aa6da", "#c397d8", "#70c0b1", "#eaeaea", + [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, + + // One Half dark + {{"#282c34", "#e06c75", "#98c379", "#e5c07b", + "#61afef", "#c678dd", "#56b6c2", "#dcdfe4", + "#282c34", "#e06c75", "#98c379", "#e5c07b", + "#61afef", "#c678dd", "#56b6c2", "#dcdfe4", + [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, + + // One Half light + {{"#fafafa", "#e45649", "#50a14f", "#c18401", + "#0184bc", "#a626a4", "#0997b3", "#383a42", + "#fafafa", "#e45649", "#50a14f", "#c18401", + "#0184bc", "#a626a4", "#0997b3", "#383a42", + [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, + + // Solarized dark + {{"#073642", "#dc322f", "#859900", "#b58900", + "#268bd2", "#d33682", "#2aa198", "#eee8d5", + "#002b36", "#cb4b16", "#586e75", "#657b83", + "#839496", "#6c71c4", "#93a1a1", "#fdf6e3", + [256]="#93a1a1", "#fdf6e3"}, 12, 8, 256, 257}, + + // Solarized light + {{"#eee8d5", "#dc322f", "#859900", "#b58900", + "#268bd2", "#d33682", "#2aa198", "#073642", + "#fdf6e3", "#cb4b16", "#93a1a1", "#839496", + "#657b83", "#6c71c4", "#586e75", "#002b36", + [256]="#586e75", "#002b36"}, 12, 8, 256, 257}, + + // Gruvbox dark + {{"#282828", "#cc241d", "#98971a", "#d79921", + "#458588", "#b16286", "#689d6a", "#a89984", + "#928374", "#fb4934", "#b8bb26", "#fabd2f", + "#83a598", "#d3869b", "#8ec07c", "#ebdbb2", + [256]="#ebdbb2", "#555555"}, 15, 0, 256, 257}, + + // Gruvbox light + {{"#fbf1c7", "#cc241d", "#98971a", "#d79921", + "#458588", "#b16286", "#689d6a", "#7c6f64", + "#928374", "#9d0006", "#79740e", "#b57614", + "#076678", "#8f3f71", "#427b58", "#3c3836", + [256]="#3c3836", "#555555"}, 15, 0, 256, 257}, }; +static const char * const * colorname; +int colorscheme = 0; /* * Default colors (colorname index) * foreground, background, cursor, reverse cursor */ -unsigned int defaultfg = 258; -unsigned int defaultbg = 259; -unsigned int defaultcs = 256; -static unsigned int defaultrcs = 257; +unsigned int defaultfg; +unsigned int defaultbg; +unsigned int defaultcs; +static unsigned int defaultrcs; /* * Default shape of cursor @@ -207,6 +248,17 @@ static Shortcut shortcuts[] = { { TERMMOD, XK_Y, selpaste, {.i = 0} }, { ShiftMask, XK_Insert, selpaste, {.i = 0} }, { TERMMOD, XK_Num_Lock, numlock, {.i = 0} }, + { MODKEY, XK_1, selectscheme, {.i = 0} }, + { MODKEY, XK_2, selectscheme, {.i = 1} }, + { MODKEY, XK_3, selectscheme, {.i = 2} }, + { MODKEY, XK_4, selectscheme, {.i = 3} }, + { MODKEY, XK_5, selectscheme, {.i = 4} }, + { MODKEY, XK_6, selectscheme, {.i = 5} }, + { MODKEY, XK_7, selectscheme, {.i = 6} }, + { MODKEY, XK_8, selectscheme, {.i = 7} }, + { MODKEY, XK_9, selectscheme, {.i = 8} }, + { MODKEY, XK_0, nextscheme, {.i = +1} }, + { MODKEY|ControlMask, XK_0, nextscheme, {.i = -1} }, }; /* diff --git a/config.def.h.orig b/config.def.h.orig @@ -1,480 +0,0 @@ -/* See LICENSE file for copyright and license details. */ - -/* - * appearance - * - * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html - */ -static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true"; -/* Spare fonts */ -static char *font2[] = { -/* "Inconsolata for Powerline:pixelsize=12:antialias=true:autohint=true", */ -/* "Hack Nerd Font Mono:pixelsize=11:antialias=true:autohint=true", */ -}; - -static int borderpx = 2; - -/* - * What program is execed by st depends of these precedence rules: - * 1: program passed with -e - * 2: scroll and/or utmp - * 3: SHELL environment variable - * 4: value of shell in /etc/passwd - * 5: value of shell in config.h - */ -static char *shell = "/bin/sh"; -char *utmp = NULL; -/* scroll program: to enable use a string like "scroll" */ -char *scroll = NULL; -char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400"; - -/* identification sequence returned in DA and DECID */ -char *vtiden = "\033[?6c"; - -/* Kerning / character bounding-box multipliers */ -static float cwscale = 1.0; -static float chscale = 1.0; - -/* - * word delimiter string - * - * More advanced example: L" `'\"()[]{}" - */ -wchar_t *worddelimiters = L" "; - -/* selection timeouts (in milliseconds) */ -static unsigned int doubleclicktimeout = 300; -static unsigned int tripleclicktimeout = 600; - -/* alt screens */ -int allowaltscreen = 1; - -/* allow certain non-interactive (insecure) window operations such as: - setting the clipboard text */ -int allowwindowops = 0; - -/* - * draw latency range in ms - from new content/keypress/etc until drawing. - * within this range, st draws when content stops arriving (idle). mostly it's - * near minlatency, but it waits longer for slow updates to avoid partial draw. - * low minlatency will tear/flicker more, as it can "detect" idle too early. - */ -static double minlatency = 8; -static double maxlatency = 33; - -/* - * blinking timeout (set to 0 to disable blinking) for the terminal blinking - * attribute. - */ -static unsigned int blinktimeout = 800; - -/* - * thickness of underline and bar cursors - */ -static unsigned int cursorthickness = 2; - -/* - * bell volume. It must be a value between -100 and 100. Use 0 for disabling - * it - */ -static int bellvolume = 0; - -/* default TERM value */ -char *termname = "st-256color"; - -/* - * spaces per tab - * - * When you are changing this value, don't forget to adapt the »it« value in - * the st.info and appropriately install the st.info in the environment where - * you use this st version. - * - * it#$tabspaces, - * - * Secondly make sure your kernel is not expanding tabs. When running `stty - * -a` »tab0« should appear. You can tell the terminal to not expand tabs by - * running following command: - * - * stty tabs - */ -unsigned int tabspaces = 8; - -/* Terminal colors (16 first used in escape sequence) */ -static const char *colorname[] = { - /* 8 normal colors */ - "black", - "red3", - "green3", - "yellow3", - "blue2", - "magenta3", - "cyan3", - "gray90", - - /* 8 bright colors */ - "gray50", - "red", - "green", - "yellow", - "#5c5cff", - "magenta", - "cyan", - "white", - - [255] = 0, - - /* more colors can be added after 255 to use with DefaultXX */ - "#cccccc", - "#555555", - "gray90", /* default foreground colour */ - "black", /* default background colour */ -}; - - -/* - * Default colors (colorname index) - * foreground, background, cursor, reverse cursor - */ -unsigned int defaultfg = 258; -unsigned int defaultbg = 259; -unsigned int defaultcs = 256; -static unsigned int defaultrcs = 257; - -/* - * Default shape of cursor - * 2: Block ("█") - * 4: Underline ("_") - * 6: Bar ("|") - * 7: Snowman ("☃") - */ -static unsigned int cursorshape = 2; - -/* - * Default columns and rows numbers - */ - -static unsigned int cols = 80; -static unsigned int rows = 24; - -/* - * Default colour and shape of the mouse cursor - */ -static unsigned int mouseshape = XC_xterm; -static unsigned int mousefg = 7; -static unsigned int mousebg = 0; - -/* - * Color used to display font attributes when fontconfig selected a font which - * doesn't match the ones requested. - */ -static unsigned int defaultattr = 11; - -/* - * Force mouse select/shortcuts while mask is active (when MODE_MOUSE is set). - * Note that if you want to use ShiftMask with selmasks, set this to an other - * modifier, set to 0 to not use it. - */ -static uint forcemousemod = ShiftMask; - -/* - * Internal mouse shortcuts. - * Beware that overloading Button1 will disable the selection. - */ -static MouseShortcut mshortcuts[] = { - /* mask button function argument release */ - { XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 }, - { ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} }, - { XK_ANY_MOD, Button4, ttysend, {.s = "\031"} }, - { ShiftMask, Button5, ttysend, {.s = "\033[6;2~"} }, - { XK_ANY_MOD, Button5, ttysend, {.s = "\005"} }, -}; - -/* Internal keyboard shortcuts. */ -#define MODKEY Mod1Mask -#define TERMMOD (ControlMask|ShiftMask) - -static Shortcut shortcuts[] = { - /* mask keysym function argument */ - { XK_ANY_MOD, XK_Break, sendbreak, {.i = 0} }, - { ControlMask, XK_Print, toggleprinter, {.i = 0} }, - { ShiftMask, XK_Print, printscreen, {.i = 0} }, - { XK_ANY_MOD, XK_Print, printsel, {.i = 0} }, - { TERMMOD, XK_Prior, zoom, {.f = +1} }, - { TERMMOD, XK_Next, zoom, {.f = -1} }, - { TERMMOD, XK_Home, zoomreset, {.f = 0} }, - { TERMMOD, XK_C, clipcopy, {.i = 0} }, - { TERMMOD, XK_V, clippaste, {.i = 0} }, - { TERMMOD, XK_Y, selpaste, {.i = 0} }, - { ShiftMask, XK_Insert, selpaste, {.i = 0} }, - { TERMMOD, XK_Num_Lock, numlock, {.i = 0} }, -}; - -/* - * Special keys (change & recompile st.info accordingly) - * - * Mask value: - * * Use XK_ANY_MOD to match the key no matter modifiers state - * * Use XK_NO_MOD to match the key alone (no modifiers) - * appkey value: - * * 0: no value - * * > 0: keypad application mode enabled - * * = 2: term.numlock = 1 - * * < 0: keypad application mode disabled - * appcursor value: - * * 0: no value - * * > 0: cursor application mode enabled - * * < 0: cursor application mode disabled - * - * Be careful with the order of the definitions because st searches in - * this table sequentially, so any XK_ANY_MOD must be in the last - * position for a key. - */ - -/* - * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF) - * to be mapped below, add them to this array. - */ -static KeySym mappedkeys[] = { -1 }; - -/* - * State bits to ignore when matching key or button events. By default, - * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored. - */ -static uint ignoremod = Mod2Mask|XK_SWITCH_MOD; - -/* - * This is the huge key array which defines all compatibility to the Linux - * world. Please decide about changes wisely. - */ -static Key key[] = { - /* keysym mask string appkey appcursor */ - { XK_KP_Home, ShiftMask, "\033[2J", 0, -1}, - { XK_KP_Home, ShiftMask, "\033[1;2H", 0, +1}, - { XK_KP_Home, XK_ANY_MOD, "\033[H", 0, -1}, - { XK_KP_Home, XK_ANY_MOD, "\033[1~", 0, +1}, - { XK_KP_Up, XK_ANY_MOD, "\033Ox", +1, 0}, - { XK_KP_Up, XK_ANY_MOD, "\033[A", 0, -1}, - { XK_KP_Up, XK_ANY_MOD, "\033OA", 0, +1}, - { XK_KP_Down, XK_ANY_MOD, "\033Or", +1, 0}, - { XK_KP_Down, XK_ANY_MOD, "\033[B", 0, -1}, - { XK_KP_Down, XK_ANY_MOD, "\033OB", 0, +1}, - { XK_KP_Left, XK_ANY_MOD, "\033Ot", +1, 0}, - { XK_KP_Left, XK_ANY_MOD, "\033[D", 0, -1}, - { XK_KP_Left, XK_ANY_MOD, "\033OD", 0, +1}, - { XK_KP_Right, XK_ANY_MOD, "\033Ov", +1, 0}, - { XK_KP_Right, XK_ANY_MOD, "\033[C", 0, -1}, - { XK_KP_Right, XK_ANY_MOD, "\033OC", 0, +1}, - { XK_KP_Prior, ShiftMask, "\033[5;2~", 0, 0}, - { XK_KP_Prior, XK_ANY_MOD, "\033[5~", 0, 0}, - { XK_KP_Begin, XK_ANY_MOD, "\033[E", 0, 0}, - { XK_KP_End, ControlMask, "\033[J", -1, 0}, - { XK_KP_End, ControlMask, "\033[1;5F", +1, 0}, - { XK_KP_End, ShiftMask, "\033[K", -1, 0}, - { XK_KP_End, ShiftMask, "\033[1;2F", +1, 0}, - { XK_KP_End, XK_ANY_MOD, "\033[4~", 0, 0}, - { XK_KP_Next, ShiftMask, "\033[6;2~", 0, 0}, - { XK_KP_Next, XK_ANY_MOD, "\033[6~", 0, 0}, - { XK_KP_Insert, ShiftMask, "\033[2;2~", +1, 0}, - { XK_KP_Insert, ShiftMask, "\033[4l", -1, 0}, - { XK_KP_Insert, ControlMask, "\033[L", -1, 0}, - { XK_KP_Insert, ControlMask, "\033[2;5~", +1, 0}, - { XK_KP_Insert, XK_ANY_MOD, "\033[4h", -1, 0}, - { XK_KP_Insert, XK_ANY_MOD, "\033[2~", +1, 0}, - { XK_KP_Delete, ControlMask, "\033[M", -1, 0}, - { XK_KP_Delete, ControlMask, "\033[3;5~", +1, 0}, - { XK_KP_Delete, ShiftMask, "\033[2K", -1, 0}, - { XK_KP_Delete, ShiftMask, "\033[3;2~", +1, 0}, - { XK_KP_Delete, XK_ANY_MOD, "\033[P", -1, 0}, - { XK_KP_Delete, XK_ANY_MOD, "\033[3~", +1, 0}, - { XK_KP_Multiply, XK_ANY_MOD, "\033Oj", +2, 0}, - { XK_KP_Add, XK_ANY_MOD, "\033Ok", +2, 0}, - { XK_KP_Enter, XK_ANY_MOD, "\033OM", +2, 0}, - { XK_KP_Enter, XK_ANY_MOD, "\r", -1, 0}, - { XK_KP_Subtract, XK_ANY_MOD, "\033Om", +2, 0}, - { XK_KP_Decimal, XK_ANY_MOD, "\033On", +2, 0}, - { XK_KP_Divide, XK_ANY_MOD, "\033Oo", +2, 0}, - { XK_KP_0, XK_ANY_MOD, "\033Op", +2, 0}, - { XK_KP_1, XK_ANY_MOD, "\033Oq", +2, 0}, - { XK_KP_2, XK_ANY_MOD, "\033Or", +2, 0}, - { XK_KP_3, XK_ANY_MOD, "\033Os", +2, 0}, - { XK_KP_4, XK_ANY_MOD, "\033Ot", +2, 0}, - { XK_KP_5, XK_ANY_MOD, "\033Ou", +2, 0}, - { XK_KP_6, XK_ANY_MOD, "\033Ov", +2, 0}, - { XK_KP_7, XK_ANY_MOD, "\033Ow", +2, 0}, - { XK_KP_8, XK_ANY_MOD, "\033Ox", +2, 0}, - { XK_KP_9, XK_ANY_MOD, "\033Oy", +2, 0}, - { XK_Up, ShiftMask, "\033[1;2A", 0, 0}, - { XK_Up, Mod1Mask, "\033[1;3A", 0, 0}, - { XK_Up, ShiftMask|Mod1Mask,"\033[1;4A", 0, 0}, - { XK_Up, ControlMask, "\033[1;5A", 0, 0}, - { XK_Up, ShiftMask|ControlMask,"\033[1;6A", 0, 0}, - { XK_Up, ControlMask|Mod1Mask,"\033[1;7A", 0, 0}, - { XK_Up,ShiftMask|ControlMask|Mod1Mask,"\033[1;8A", 0, 0}, - { XK_Up, XK_ANY_MOD, "\033[A", 0, -1}, - { XK_Up, XK_ANY_MOD, "\033OA", 0, +1}, - { XK_Down, ShiftMask, "\033[1;2B", 0, 0}, - { XK_Down, Mod1Mask, "\033[1;3B", 0, 0}, - { XK_Down, ShiftMask|Mod1Mask,"\033[1;4B", 0, 0}, - { XK_Down, ControlMask, "\033[1;5B", 0, 0}, - { XK_Down, ShiftMask|ControlMask,"\033[1;6B", 0, 0}, - { XK_Down, ControlMask|Mod1Mask,"\033[1;7B", 0, 0}, - { XK_Down,ShiftMask|ControlMask|Mod1Mask,"\033[1;8B",0, 0}, - { XK_Down, XK_ANY_MOD, "\033[B", 0, -1}, - { XK_Down, XK_ANY_MOD, "\033OB", 0, +1}, - { XK_Left, ShiftMask, "\033[1;2D", 0, 0}, - { XK_Left, Mod1Mask, "\033[1;3D", 0, 0}, - { XK_Left, ShiftMask|Mod1Mask,"\033[1;4D", 0, 0}, - { XK_Left, ControlMask, "\033[1;5D", 0, 0}, - { XK_Left, ShiftMask|ControlMask,"\033[1;6D", 0, 0}, - { XK_Left, ControlMask|Mod1Mask,"\033[1;7D", 0, 0}, - { XK_Left,ShiftMask|ControlMask|Mod1Mask,"\033[1;8D",0, 0}, - { XK_Left, XK_ANY_MOD, "\033[D", 0, -1}, - { XK_Left, XK_ANY_MOD, "\033OD", 0, +1}, - { XK_Right, ShiftMask, "\033[1;2C", 0, 0}, - { XK_Right, Mod1Mask, "\033[1;3C", 0, 0}, - { XK_Right, ShiftMask|Mod1Mask,"\033[1;4C", 0, 0}, - { XK_Right, ControlMask, "\033[1;5C", 0, 0}, - { XK_Right, ShiftMask|ControlMask,"\033[1;6C", 0, 0}, - { XK_Right, ControlMask|Mod1Mask,"\033[1;7C", 0, 0}, - { XK_Right,ShiftMask|ControlMask|Mod1Mask,"\033[1;8C",0, 0}, - { XK_Right, XK_ANY_MOD, "\033[C", 0, -1}, - { XK_Right, XK_ANY_MOD, "\033OC", 0, +1}, - { XK_ISO_Left_Tab, ShiftMask, "\033[Z", 0, 0}, - { XK_Return, Mod1Mask, "\033\r", 0, 0}, - { XK_Return, XK_ANY_MOD, "\r", 0, 0}, - { XK_Insert, ShiftMask, "\033[4l", -1, 0}, - { XK_Insert, ShiftMask, "\033[2;2~", +1, 0}, - { XK_Insert, ControlMask, "\033[L", -1, 0}, - { XK_Insert, ControlMask, "\033[2;5~", +1, 0}, - { XK_Insert, XK_ANY_MOD, "\033[4h", -1, 0}, - { XK_Insert, XK_ANY_MOD, "\033[2~", +1, 0}, - { XK_Delete, ControlMask, "\033[M", -1, 0}, - { XK_Delete, ControlMask, "\033[3;5~", +1, 0}, - { XK_Delete, ShiftMask, "\033[2K", -1, 0}, - { XK_Delete, ShiftMask, "\033[3;2~", +1, 0}, - { XK_Delete, XK_ANY_MOD, "\033[P", -1, 0}, - { XK_Delete, XK_ANY_MOD, "\033[3~", +1, 0}, - { XK_BackSpace, XK_NO_MOD, "\177", 0, 0}, - { XK_BackSpace, Mod1Mask, "\033\177", 0, 0}, - { XK_Home, ShiftMask, "\033[2J", 0, -1}, - { XK_Home, ShiftMask, "\033[1;2H", 0, +1}, - { XK_Home, XK_ANY_MOD, "\033[H", 0, -1}, - { XK_Home, XK_ANY_MOD, "\033[1~", 0, +1}, - { XK_End, ControlMask, "\033[J", -1, 0}, - { XK_End, ControlMask, "\033[1;5F", +1, 0}, - { XK_End, ShiftMask, "\033[K", -1, 0}, - { XK_End, ShiftMask, "\033[1;2F", +1, 0}, - { XK_End, XK_ANY_MOD, "\033[4~", 0, 0}, - { XK_Prior, ControlMask, "\033[5;5~", 0, 0}, - { XK_Prior, ShiftMask, "\033[5;2~", 0, 0}, - { XK_Prior, XK_ANY_MOD, "\033[5~", 0, 0}, - { XK_Next, ControlMask, "\033[6;5~", 0, 0}, - { XK_Next, ShiftMask, "\033[6;2~", 0, 0}, - { XK_Next, XK_ANY_MOD, "\033[6~", 0, 0}, - { 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{|}~"; diff --git a/config.diff b/config.diff @@ -1,17 +0,0 @@ ---- config.def.h Mon May 2 15:31:46 2022 -+++ config.h Tue Jun 14 07:22:25 2022 -@@ -5,11 +5,11 @@ - * - * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html - */ --static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true"; -+static char *font = "DejaVu Sans Mono:pixelsize=12:antialias=true:autohint=true"; - /* Spare fonts */ - static char *font2[] = { --/* "Inconsolata for Powerline:pixelsize=12:antialias=true:autohint=true", */ --/* "Hack Nerd Font Mono:pixelsize=11:antialias=true:autohint=true", */ -+ "Noto Color Emoji:pixelsize=12:antialias=true:autohint=true", -+ "Noto Serif CJK JP:pixelsize=12:antialias=true:autohint=true", - }; - - static int borderpx = 2; diff --git a/config.h b/config.h @@ -99,46 +99,87 @@ char *termname = "st-256color"; */ unsigned int tabspaces = 8; -/* Terminal colors (16 first used in escape sequence) */ -static const char *colorname[] = { - /* 8 normal colors */ - "black", - "red3", - "green3", - "yellow3", - "blue2", - "magenta3", - "cyan3", - "gray90", - - /* 8 bright colors */ - "gray50", - "red", - "green", - "yellow", - "#5c5cff", - "magenta", - "cyan", - "white", - - [255] = 0, - - /* more colors can be added after 255 to use with DefaultXX */ - "#cccccc", - "#555555", - "gray90", /* default foreground colour */ - "black", /* default background colour */ +typedef struct { + const char* const colors[258]; /* terminal colors */ + unsigned int fg; /* foreground */ + unsigned int bg; /* background */ + unsigned int cs; /* cursor */ + unsigned int rcs; /* reverse cursor */ +} ColorScheme; +/* + * Terminal colors (16 first used in escape sequence, + * 2 last for custom cursor color), + * foreground, background, cursor, reverse cursor + */ +static const ColorScheme schemes[] = { + // st (dark) + {{"black", "red3", "green3", "yellow3", + "blue2", "magenta3", "cyan3", "gray90", + "gray50", "red", "green", "yellow", + "#5c5cff", "magenta", "cyan", "white", + [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, + + // Alacritty (dark) + {{"#1d1f21", "#cc6666", "#b5bd68", "#f0c674", + "#81a2be", "#b294bb", "#8abeb7", "#c5c8c6", + "#666666", "#d54e53", "#b9ca4a", "#e7c547", + "#7aa6da", "#c397d8", "#70c0b1", "#eaeaea", + [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, + + // One Half dark + {{"#282c34", "#e06c75", "#98c379", "#e5c07b", + "#61afef", "#c678dd", "#56b6c2", "#dcdfe4", + "#282c34", "#e06c75", "#98c379", "#e5c07b", + "#61afef", "#c678dd", "#56b6c2", "#dcdfe4", + [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, + + // One Half light + {{"#fafafa", "#e45649", "#50a14f", "#c18401", + "#0184bc", "#a626a4", "#0997b3", "#383a42", + "#fafafa", "#e45649", "#50a14f", "#c18401", + "#0184bc", "#a626a4", "#0997b3", "#383a42", + [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, + + // Solarized dark + {{"#073642", "#dc322f", "#859900", "#b58900", + "#268bd2", "#d33682", "#2aa198", "#eee8d5", + "#002b36", "#cb4b16", "#586e75", "#657b83", + "#839496", "#6c71c4", "#93a1a1", "#fdf6e3", + [256]="#93a1a1", "#fdf6e3"}, 12, 8, 256, 257}, + + // Solarized light + {{"#eee8d5", "#dc322f", "#859900", "#b58900", + "#268bd2", "#d33682", "#2aa198", "#073642", + "#fdf6e3", "#cb4b16", "#93a1a1", "#839496", + "#657b83", "#6c71c4", "#586e75", "#002b36", + [256]="#586e75", "#002b36"}, 12, 8, 256, 257}, + + // Gruvbox dark + {{"#282828", "#cc241d", "#98971a", "#d79921", + "#458588", "#b16286", "#689d6a", "#a89984", + "#928374", "#fb4934", "#b8bb26", "#fabd2f", + "#83a598", "#d3869b", "#8ec07c", "#ebdbb2", + [256]="#ebdbb2", "#555555"}, 15, 0, 256, 257}, + + // Gruvbox light + {{"#fbf1c7", "#cc241d", "#98971a", "#d79921", + "#458588", "#b16286", "#689d6a", "#7c6f64", + "#928374", "#9d0006", "#79740e", "#b57614", + "#076678", "#8f3f71", "#427b58", "#3c3836", + [256]="#3c3836", "#555555"}, 15, 0, 256, 257}, }; +static const char * const * colorname; +int colorscheme = 0; /* * Default colors (colorname index) * foreground, background, cursor, reverse cursor */ -unsigned int defaultfg = 258; -unsigned int defaultbg = 259; -unsigned int defaultcs = 256; -static unsigned int defaultrcs = 257; +unsigned int defaultfg; +unsigned int defaultbg; +unsigned int defaultcs; +static unsigned int defaultrcs; /* * Default shape of cursor @@ -207,6 +248,17 @@ static Shortcut shortcuts[] = { { TERMMOD, XK_Y, selpaste, {.i = 0} }, { ShiftMask, XK_Insert, selpaste, {.i = 0} }, { TERMMOD, XK_Num_Lock, numlock, {.i = 0} }, + { MODKEY, XK_1, selectscheme, {.i = 0} }, + { MODKEY, XK_2, selectscheme, {.i = 1} }, + { MODKEY, XK_3, selectscheme, {.i = 2} }, + { MODKEY, XK_4, selectscheme, {.i = 3} }, + { MODKEY, XK_5, selectscheme, {.i = 4} }, + { MODKEY, XK_6, selectscheme, {.i = 5} }, + { MODKEY, XK_7, selectscheme, {.i = 6} }, + { MODKEY, XK_8, selectscheme, {.i = 7} }, + { MODKEY, XK_9, selectscheme, {.i = 8} }, + { MODKEY, XK_0, nextscheme, {.i = +1} }, + { MODKEY|ControlMask, XK_0, nextscheme, {.i = -1} }, }; /* diff --git a/st-colorschemes-0.8.5.diff b/st-colorschemes-0.8.5.diff @@ -0,0 +1,306 @@ +From 9bfbafa1e98c13c039bea4790941e51b3a8054b4 Mon Sep 17 00:00:00 2001 +From: Max Schillinger <maxschillinger@web.de> +Date: Thu, 23 Jun 2022 21:58:37 +0200 +Subject: [PATCH] Add multiple color schemes and key bindings to change them + +This commits adds these color schemes: + +- the default (dark) st color scheme +- the default (dark) alacritty color scheme +- One Half (dark & light) +- Solarized (dark & light) +- Gruvbox (dark & light) + +Select one with Alt+1..8. +Select the next one with Alt+0. +Select the previous one with Ctrl+Alt+0. +--- + config.def.h | 118 +++++++++++++++++++++++++++++++++++++-------------- + st.c | 22 ++++++++++ + st.h | 2 + + x.c | 52 ++++++++++++++++++++++- + 4 files changed, 160 insertions(+), 34 deletions(-) + +diff --git a/config.def.h b/config.def.h +index 91ab8ca..38777fe 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -93,46 +93,87 @@ char *termname = "st-256color"; + */ + unsigned int tabspaces = 8; + +-/* Terminal colors (16 first used in escape sequence) */ +-static const char *colorname[] = { +- /* 8 normal colors */ +- "black", +- "red3", +- "green3", +- "yellow3", +- "blue2", +- "magenta3", +- "cyan3", +- "gray90", +- +- /* 8 bright colors */ +- "gray50", +- "red", +- "green", +- "yellow", +- "#5c5cff", +- "magenta", +- "cyan", +- "white", +- +- [255] = 0, +- +- /* more colors can be added after 255 to use with DefaultXX */ +- "#cccccc", +- "#555555", +- "gray90", /* default foreground colour */ +- "black", /* default background colour */ ++typedef struct { ++ const char* const colors[258]; /* terminal colors */ ++ unsigned int fg; /* foreground */ ++ unsigned int bg; /* background */ ++ unsigned int cs; /* cursor */ ++ unsigned int rcs; /* reverse cursor */ ++} ColorScheme; ++/* ++ * Terminal colors (16 first used in escape sequence, ++ * 2 last for custom cursor color), ++ * foreground, background, cursor, reverse cursor ++ */ ++static const ColorScheme schemes[] = { ++ // st (dark) ++ {{"black", "red3", "green3", "yellow3", ++ "blue2", "magenta3", "cyan3", "gray90", ++ "gray50", "red", "green", "yellow", ++ "#5c5cff", "magenta", "cyan", "white", ++ [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, ++ ++ // Alacritty (dark) ++ {{"#1d1f21", "#cc6666", "#b5bd68", "#f0c674", ++ "#81a2be", "#b294bb", "#8abeb7", "#c5c8c6", ++ "#666666", "#d54e53", "#b9ca4a", "#e7c547", ++ "#7aa6da", "#c397d8", "#70c0b1", "#eaeaea", ++ [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, ++ ++ // One Half dark ++ {{"#282c34", "#e06c75", "#98c379", "#e5c07b", ++ "#61afef", "#c678dd", "#56b6c2", "#dcdfe4", ++ "#282c34", "#e06c75", "#98c379", "#e5c07b", ++ "#61afef", "#c678dd", "#56b6c2", "#dcdfe4", ++ [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, ++ ++ // One Half light ++ {{"#fafafa", "#e45649", "#50a14f", "#c18401", ++ "#0184bc", "#a626a4", "#0997b3", "#383a42", ++ "#fafafa", "#e45649", "#50a14f", "#c18401", ++ "#0184bc", "#a626a4", "#0997b3", "#383a42", ++ [256]="#cccccc", "#555555"}, 7, 0, 256, 257}, ++ ++ // Solarized dark ++ {{"#073642", "#dc322f", "#859900", "#b58900", ++ "#268bd2", "#d33682", "#2aa198", "#eee8d5", ++ "#002b36", "#cb4b16", "#586e75", "#657b83", ++ "#839496", "#6c71c4", "#93a1a1", "#fdf6e3", ++ [256]="#93a1a1", "#fdf6e3"}, 12, 8, 256, 257}, ++ ++ // Solarized light ++ {{"#eee8d5", "#dc322f", "#859900", "#b58900", ++ "#268bd2", "#d33682", "#2aa198", "#073642", ++ "#fdf6e3", "#cb4b16", "#93a1a1", "#839496", ++ "#657b83", "#6c71c4", "#586e75", "#002b36", ++ [256]="#586e75", "#002b36"}, 12, 8, 256, 257}, ++ ++ // Gruvbox dark ++ {{"#282828", "#cc241d", "#98971a", "#d79921", ++ "#458588", "#b16286", "#689d6a", "#a89984", ++ "#928374", "#fb4934", "#b8bb26", "#fabd2f", ++ "#83a598", "#d3869b", "#8ec07c", "#ebdbb2", ++ [256]="#ebdbb2", "#555555"}, 15, 0, 256, 257}, ++ ++ // Gruvbox light ++ {{"#fbf1c7", "#cc241d", "#98971a", "#d79921", ++ "#458588", "#b16286", "#689d6a", "#7c6f64", ++ "#928374", "#9d0006", "#79740e", "#b57614", ++ "#076678", "#8f3f71", "#427b58", "#3c3836", ++ [256]="#3c3836", "#555555"}, 15, 0, 256, 257}, + }; + ++static const char * const * colorname; ++int colorscheme = 0; + + /* + * Default colors (colorname index) + * foreground, background, cursor, reverse cursor + */ +-unsigned int defaultfg = 258; +-unsigned int defaultbg = 259; +-unsigned int defaultcs = 256; +-static unsigned int defaultrcs = 257; ++unsigned int defaultfg; ++unsigned int defaultbg; ++unsigned int defaultcs; ++static unsigned int defaultrcs; + + /* + * Default shape of cursor +@@ -201,6 +242,17 @@ static Shortcut shortcuts[] = { + { TERMMOD, XK_Y, selpaste, {.i = 0} }, + { ShiftMask, XK_Insert, selpaste, {.i = 0} }, + { TERMMOD, XK_Num_Lock, numlock, {.i = 0} }, ++ { MODKEY, XK_1, selectscheme, {.i = 0} }, ++ { MODKEY, XK_2, selectscheme, {.i = 1} }, ++ { MODKEY, XK_3, selectscheme, {.i = 2} }, ++ { MODKEY, XK_4, selectscheme, {.i = 3} }, ++ { MODKEY, XK_5, selectscheme, {.i = 4} }, ++ { MODKEY, XK_6, selectscheme, {.i = 5} }, ++ { MODKEY, XK_7, selectscheme, {.i = 6} }, ++ { MODKEY, XK_8, selectscheme, {.i = 7} }, ++ { MODKEY, XK_9, selectscheme, {.i = 8} }, ++ { MODKEY, XK_0, nextscheme, {.i = +1} }, ++ { MODKEY|ControlMask, XK_0, nextscheme, {.i = -1} }, + }; + + /* +diff --git a/st.c b/st.c +index 51049ba..3ffe333 100644 +--- a/st.c ++++ b/st.c +@@ -2196,6 +2196,28 @@ tstrsequence(uchar c) + term.esc |= ESC_STR; + } + ++void ++tupdatebgcolor(int oldbg, int newbg) ++{ ++ for (int y = 0; y < term.row; y++) { ++ for (int x = 0; x < term.col; x++) { ++ if (term.line[y][x].bg == oldbg) ++ term.line[y][x].bg = newbg; ++ } ++ } ++} ++ ++void ++tupdatefgcolor(int oldfg, int newfg) ++{ ++ for (int y = 0; y < term.row; y++) { ++ for (int x = 0; x < term.col; x++) { ++ if (term.line[y][x].fg == oldfg) ++ term.line[y][x].fg = newfg; ++ } ++ } ++} ++ + void + tcontrolcode(uchar ascii) + { +diff --git a/st.h b/st.h +index 519b9bd..2700de5 100644 +--- a/st.h ++++ b/st.h +@@ -90,6 +90,8 @@ int tattrset(int); + void tnew(int, int); + void tresize(int, int); + void tsetdirtattr(int); ++void tupdatebgcolor(int, int); ++void tupdatefgcolor(int, int); + void ttyhangup(void); + int ttynew(const char *, char *, const char *, char **); + size_t ttyread(void); +diff --git a/x.c b/x.c +index 8a16faa..bc0a48c 100644 +--- a/x.c ++++ b/x.c +@@ -59,6 +59,8 @@ static void zoom(const Arg *); + static void zoomabs(const Arg *); + static void zoomreset(const Arg *); + static void ttysend(const Arg *); ++static void nextscheme(const Arg *); ++static void selectscheme(const Arg *); + + /* config.h for applying patches and the configuration. */ + #include "config.h" +@@ -185,6 +187,7 @@ static void mousesel(XEvent *, int); + static void mousereport(XEvent *); + static char *kmap(KeySym, uint); + static int match(uint, uint); ++static void updatescheme(void); + + static void run(void); + static void usage(void); +@@ -785,7 +788,7 @@ xloadcols(void) + for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp) + XftColorFree(xw.dpy, xw.vis, xw.cmap, cp); + } else { +- dc.collen = MAX(LEN(colorname), 256); ++ dc.collen = 258; + dc.col = xmalloc(dc.collen * sizeof(Color)); + } + +@@ -2008,6 +2011,47 @@ usage(void) + " [stty_args ...]\n", argv0, argv0); + } + ++void ++nextscheme(const Arg *arg) ++{ ++ colorscheme += arg->i; ++ if (colorscheme >= (int)LEN(schemes)) ++ colorscheme = 0; ++ else if (colorscheme < 0) ++ colorscheme = LEN(schemes) - 1; ++ updatescheme(); ++} ++ ++void ++selectscheme(const Arg *arg) ++{ ++ if (BETWEEN(arg->i, 0, LEN(schemes)-1)) { ++ colorscheme = arg->i; ++ updatescheme(); ++ } ++} ++ ++void ++updatescheme(void) ++{ ++ int oldbg, oldfg; ++ ++ oldbg = defaultbg; ++ oldfg = defaultfg; ++ colorname = schemes[colorscheme].colors; ++ defaultbg = schemes[colorscheme].bg; ++ defaultfg = schemes[colorscheme].fg; ++ defaultcs = schemes[colorscheme].cs; ++ defaultrcs = schemes[colorscheme].rcs; ++ xloadcols(); ++ if (defaultbg != oldbg) ++ tupdatebgcolor(oldbg, defaultbg); ++ if (defaultfg != oldfg) ++ tupdatefgcolor(oldfg, defaultfg); ++ cresize(win.w, win.h); ++ redraw(); ++} ++ + int + main(int argc, char *argv[]) + { +@@ -2060,6 +2104,12 @@ main(int argc, char *argv[]) + } ARGEND; + + run: ++ colorname = schemes[colorscheme].colors; ++ defaultbg = schemes[colorscheme].bg; ++ defaultfg = schemes[colorscheme].fg; ++ defaultcs = schemes[colorscheme].cs; ++ defaultrcs = schemes[colorscheme].rcs; ++ + if (argc > 0) /* eat all remaining arguments */ + opt_cmd = argv; + +-- +2.36.1 + diff --git a/st.c b/st.c @@ -2163,6 +2163,28 @@ tstrsequence(uchar c) } void +tupdatebgcolor(int oldbg, int newbg) +{ + for (int y = 0; y < term.row; y++) { + for (int x = 0; x < term.col; x++) { + if (term.line[y][x].bg == oldbg) + term.line[y][x].bg = newbg; + } + } +} + +void +tupdatefgcolor(int oldfg, int newfg) +{ + for (int y = 0; y < term.row; y++) { + for (int x = 0; x < term.col; x++) { + if (term.line[y][x].fg == oldfg) + term.line[y][x].fg = newfg; + } + } +} + +void tcontrolcode(uchar ascii) { switch (ascii) { diff --git a/st.h b/st.h @@ -90,6 +90,8 @@ int tattrset(int); void tnew(int, int); void tresize(int, int); void tsetdirtattr(int); +void tupdatebgcolor(int, int); +void tupdatefgcolor(int, int); void ttyhangup(void); int ttynew(const char *, char *, const char *, char **); size_t ttyread(void); diff --git a/x.c b/x.c @@ -59,6 +59,8 @@ static void zoom(const Arg *); static void zoomabs(const Arg *); static void zoomreset(const Arg *); static void ttysend(const Arg *); +static void nextscheme(const Arg *); +static void selectscheme(const Arg *); /* config.h for applying patches and the configuration. */ #include "config.h" @@ -187,6 +189,7 @@ static void mousesel(XEvent *, int); static void mousereport(XEvent *); static char *kmap(KeySym, uint); static int match(uint, uint); +static void updatescheme(void); static void run(void); static void usage(void); @@ -804,7 +807,7 @@ xloadcols(void) for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp) XftColorFree(xw.dpy, xw.vis, xw.cmap, cp); } else { - dc.collen = MAX(LEN(colorname), 256); + dc.collen = 258; dc.col = xmalloc(dc.collen * sizeof(Color)); } @@ -2127,6 +2130,47 @@ usage(void) " [stty_args ...]\n", argv0, argv0); } +void +nextscheme(const Arg *arg) +{ + colorscheme += arg->i; + if (colorscheme >= (int)LEN(schemes)) + colorscheme = 0; + else if (colorscheme < 0) + colorscheme = LEN(schemes) - 1; + updatescheme(); +} + +void +selectscheme(const Arg *arg) +{ + if (BETWEEN(arg->i, 0, LEN(schemes)-1)) { + colorscheme = arg->i; + updatescheme(); + } +} + +void +updatescheme(void) +{ + int oldbg, oldfg; + + oldbg = defaultbg; + oldfg = defaultfg; + colorname = schemes[colorscheme].colors; + defaultbg = schemes[colorscheme].bg; + defaultfg = schemes[colorscheme].fg; + defaultcs = schemes[colorscheme].cs; + defaultrcs = schemes[colorscheme].rcs; + xloadcols(); + if (defaultbg != oldbg) + tupdatebgcolor(oldbg, defaultbg); + if (defaultfg != oldfg) + tupdatefgcolor(oldfg, defaultfg); + cresize(win.w, win.h); + redraw(); +} + int main(int argc, char *argv[]) { @@ -2179,6 +2223,12 @@ main(int argc, char *argv[]) } ARGEND; run: + colorname = schemes[colorscheme].colors; + defaultbg = schemes[colorscheme].bg; + defaultfg = schemes[colorscheme].fg; + defaultcs = schemes[colorscheme].cs; + defaultrcs = schemes[colorscheme].rcs; + if (argc > 0) /* eat all remaining arguments */ opt_cmd = argv; diff --git a/x.c.orig b/x.c.orig @@ -1,2197 +0,0 @@ -/* See LICENSE for license details. */ -#include <errno.h> -#include <math.h> -#include <limits.h> -#include <locale.h> -#include <signal.h> -#include <sys/select.h> -#include <time.h> -#include <unistd.h> -#include <libgen.h> -#include <X11/Xatom.h> -#include <X11/Xlib.h> -#include <X11/cursorfont.h> -#include <X11/keysym.h> -#include <X11/Xft/Xft.h> -#include <X11/XKBlib.h> - -char *argv0; -#include "arg.h" -#include "st.h" -#include "win.h" - -/* types used in config.h */ -typedef struct { - uint mod; - KeySym keysym; - void (*func)(const Arg *); - const Arg arg; -} Shortcut; - -typedef struct { - uint mod; - uint button; - void (*func)(const Arg *); - const Arg arg; - uint release; -} MouseShortcut; - -typedef struct { - KeySym k; - uint mask; - char *s; - /* three-valued logic variables: 0 indifferent, 1 on, -1 off */ - signed char appkey; /* application keypad */ - signed char appcursor; /* application cursor */ -} Key; - -/* X modifiers */ -#define XK_ANY_MOD UINT_MAX -#define XK_NO_MOD 0 -#define XK_SWITCH_MOD (1<<13|1<<14) - -/* function definitions used in config.h */ -static void clipcopy(const Arg *); -static void clippaste(const Arg *); -static void numlock(const Arg *); -static void selpaste(const Arg *); -static void zoom(const Arg *); -static void zoomabs(const Arg *); -static void zoomreset(const Arg *); -static void ttysend(const Arg *); - -/* config.h for applying patches and the configuration. */ -#include "config.h" - -/* XEMBED messages */ -#define XEMBED_FOCUS_IN 4 -#define XEMBED_FOCUS_OUT 5 - -/* macros */ -#define IS_SET(flag) ((win.mode & (flag)) != 0) -#define TRUERED(x) (((x) & 0xff0000) >> 8) -#define TRUEGREEN(x) (((x) & 0xff00)) -#define TRUEBLUE(x) (((x) & 0xff) << 8) - -typedef XftDraw *Draw; -typedef XftColor Color; -typedef XftGlyphFontSpec GlyphFontSpec; - -/* Purely graphic info */ -typedef struct { - int tw, th; /* tty width and height */ - int w, h; /* window width and height */ - int ch; /* char height */ - int cw; /* char width */ - int mode; /* window state/mode flags */ - int cursor; /* cursor style */ -} TermWindow; - -typedef struct { - Display *dpy; - Colormap cmap; - Window win; - Drawable buf; - GlyphFontSpec *specbuf; /* font spec buffer used for rendering */ - Atom xembed, wmdeletewin, netwmname, netwmiconname, netwmpid; - struct { - XIM xim; - XIC xic; - XPoint spot; - XVaNestedList spotlist; - } ime; - Draw draw; - Visual *vis; - XSetWindowAttributes attrs; - int scr; - int isfixed; /* is fixed geometry? */ - int l, t; /* left and top offset */ - int gm; /* geometry mask */ -} XWindow; - -typedef struct { - Atom xtarget; - char *primary, *clipboard; - struct timespec tclick1; - struct timespec tclick2; -} XSelection; - -/* Font structure */ -#define Font Font_ -typedef struct { - int height; - int width; - int ascent; - int descent; - int badslant; - int badweight; - short lbearing; - short rbearing; - XftFont *match; - FcFontSet *set; - FcPattern *pattern; -} Font; - -/* Drawing Context */ -typedef struct { - Color *col; - size_t collen; - Font font, bfont, ifont, ibfont; - GC gc; -} DC; - -static inline ushort sixd_to_16bit(int); -static int xmakeglyphfontspecs(XftGlyphFontSpec *, const Glyph *, int, int, int); -static void xdrawglyphfontspecs(const XftGlyphFontSpec *, Glyph, int, int, int); -static void xdrawglyph(Glyph, int, int); -static void xclear(int, int, int, int); -static int xgeommasktogravity(int); -static int ximopen(Display *); -static void ximinstantiate(Display *, XPointer, XPointer); -static void ximdestroy(XIM, XPointer, XPointer); -static int xicdestroy(XIC, XPointer, XPointer); -static void xinit(int, int); -static void cresize(int, int); -static void xresize(int, int); -static void xhints(void); -static int xloadcolor(int, const char *, Color *); -static int xloadfont(Font *, FcPattern *); -static void xloadfonts(const char *, double); -static int xloadsparefont(FcPattern *, int); -static void xloadsparefonts(void); -static void xunloadfont(Font *); -static void xunloadfonts(void); -static void xsetenv(void); -static void xseturgency(int); -static int evcol(XEvent *); -static int evrow(XEvent *); - -static void expose(XEvent *); -static void visibility(XEvent *); -static void unmap(XEvent *); -static void kpress(XEvent *); -static void cmessage(XEvent *); -static void resize(XEvent *); -static void focus(XEvent *); -static uint buttonmask(uint); -static int mouseaction(XEvent *, uint); -static void brelease(XEvent *); -static void bpress(XEvent *); -static void bmotion(XEvent *); -static void propnotify(XEvent *); -static void selnotify(XEvent *); -static void selclear_(XEvent *); -static void selrequest(XEvent *); -static void setsel(char *, Time); -static void mousesel(XEvent *, int); -static void mousereport(XEvent *); -static char *kmap(KeySym, uint); -static int match(uint, uint); - -static void run(void); -static void usage(void); - -static void (*handler[LASTEvent])(XEvent *) = { - [KeyPress] = kpress, - [ClientMessage] = cmessage, - [ConfigureNotify] = resize, - [VisibilityNotify] = visibility, - [UnmapNotify] = unmap, - [Expose] = expose, - [FocusIn] = focus, - [FocusOut] = focus, - [MotionNotify] = bmotion, - [ButtonPress] = bpress, - [ButtonRelease] = brelease, -/* - * Uncomment if you want the selection to disappear when you select something - * different in another window. - */ -/* [SelectionClear] = selclear_, */ - [SelectionNotify] = selnotify, -/* - * PropertyNotify is only turned on when there is some INCR transfer happening - * for the selection retrieval. - */ - [PropertyNotify] = propnotify, - [SelectionRequest] = selrequest, -}; - -/* Globals */ -static DC dc; -static XWindow xw; -static XSelection xsel; -static TermWindow win; - -/* Font Ring Cache */ -enum { - FRC_NORMAL, - FRC_ITALIC, - FRC_BOLD, - FRC_ITALICBOLD -}; - -typedef struct { - XftFont *font; - int flags; - Rune unicodep; -} Fontcache; - -/* Fontcache is an array now. A new font will be appended to the array. */ -static Fontcache *frc = NULL; -static int frclen = 0; -static int frccap = 0; -static char *usedfont = NULL; -static double usedfontsize = 0; -static double defaultfontsize = 0; - -static char *opt_class = NULL; -static char **opt_cmd = NULL; -static char *opt_embed = NULL; -static char *opt_font = NULL; -static char *opt_io = NULL; -static char *opt_line = NULL; -static char *opt_name = NULL; -static char *opt_title = NULL; - -static uint buttons; /* bit field of pressed buttons */ - -void -clipcopy(const Arg *dummy) -{ - Atom clipboard; - - free(xsel.clipboard); - xsel.clipboard = NULL; - - if (xsel.primary != NULL) { - xsel.clipboard = xstrdup(xsel.primary); - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XSetSelectionOwner(xw.dpy, clipboard, xw.win, CurrentTime); - } -} - -void -clippaste(const Arg *dummy) -{ - Atom clipboard; - - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - XConvertSelection(xw.dpy, clipboard, xsel.xtarget, clipboard, - xw.win, CurrentTime); -} - -void -selpaste(const Arg *dummy) -{ - XConvertSelection(xw.dpy, XA_PRIMARY, xsel.xtarget, XA_PRIMARY, - xw.win, CurrentTime); -} - -void -numlock(const Arg *dummy) -{ - win.mode ^= MODE_NUMLOCK; -} - -void -zoom(const Arg *arg) -{ - Arg larg; - - larg.f = usedfontsize + arg->f; - zoomabs(&larg); -} - -void -zoomabs(const Arg *arg) -{ - xunloadfonts(); - xloadfonts(usedfont, arg->f); - xloadsparefonts(); - cresize(0, 0); - redraw(); - xhints(); -} - -void -zoomreset(const Arg *arg) -{ - Arg larg; - - if (defaultfontsize > 0) { - larg.f = defaultfontsize; - zoomabs(&larg); - } -} - -void -ttysend(const Arg *arg) -{ - ttywrite(arg->s, strlen(arg->s), 1); -} - -int -evcol(XEvent *e) -{ - int x = e->xbutton.x - borderpx; - LIMIT(x, 0, win.tw - 1); - return x / win.cw; -} - -int -evrow(XEvent *e) -{ - int y = e->xbutton.y - borderpx; - LIMIT(y, 0, win.th - 1); - return y / win.ch; -} - -void -mousesel(XEvent *e, int done) -{ - int type, seltype = SEL_REGULAR; - uint state = e->xbutton.state & ~(Button1Mask | forcemousemod); - - for (type = 1; type < LEN(selmasks); ++type) { - if (match(selmasks[type], state)) { - seltype = type; - break; - } - } - selextend(evcol(e), evrow(e), seltype, done); - if (done) - setsel(getsel(), e->xbutton.time); -} - -void -mousereport(XEvent *e) -{ - int len, btn, code; - int x = evcol(e), y = evrow(e); - int state = e->xbutton.state; - char buf[40]; - static int ox, oy; - - if (e->type == MotionNotify) { - if (x == ox && y == oy) - return; - if (!IS_SET(MODE_MOUSEMOTION) && !IS_SET(MODE_MOUSEMANY)) - return; - /* MODE_MOUSEMOTION: no reporting if no button is pressed */ - if (IS_SET(MODE_MOUSEMOTION) && buttons == 0) - return; - /* Set btn to lowest-numbered pressed button, or 12 if no - * buttons are pressed. */ - for (btn = 1; btn <= 11 && !(buttons & (1<<(btn-1))); btn++) - ; - code = 32; - } else { - btn = e->xbutton.button; - /* Only buttons 1 through 11 can be encoded */ - if (btn < 1 || btn > 11) - return; - if (e->type == ButtonRelease) { - /* MODE_MOUSEX10: no button release reporting */ - if (IS_SET(MODE_MOUSEX10)) - return; - /* Don't send release events for the scroll wheel */ - if (btn == 4 || btn == 5) - return; - } - code = 0; - } - - ox = x; - oy = y; - - /* Encode btn into code. If no button is pressed for a motion event in - * MODE_MOUSEMANY, then encode it as a release. */ - if ((!IS_SET(MODE_MOUSESGR) && e->type == ButtonRelease) || btn == 12) - code += 3; - else if (btn >= 8) - code += 128 + btn - 8; - else if (btn >= 4) - code += 64 + btn - 4; - else - code += btn - 1; - - if (!IS_SET(MODE_MOUSEX10)) { - code += ((state & ShiftMask ) ? 4 : 0) - + ((state & Mod1Mask ) ? 8 : 0) /* meta key: alt */ - + ((state & ControlMask) ? 16 : 0); - } - - if (IS_SET(MODE_MOUSESGR)) { - len = snprintf(buf, sizeof(buf), "\033[<%d;%d;%d%c", - code, x+1, y+1, - e->type == ButtonRelease ? 'm' : 'M'); - } else if (x < 223 && y < 223) { - len = snprintf(buf, sizeof(buf), "\033[M%c%c%c", - 32+code, 32+x+1, 32+y+1); - } else { - return; - } - - ttywrite(buf, len, 0); -} - -uint -buttonmask(uint button) -{ - return button == Button1 ? Button1Mask - : button == Button2 ? Button2Mask - : button == Button3 ? Button3Mask - : button == Button4 ? Button4Mask - : button == Button5 ? Button5Mask - : 0; -} - -int -mouseaction(XEvent *e, uint release) -{ - MouseShortcut *ms; - - /* ignore Button<N>mask for Button<N> - it's set on release */ - uint state = e->xbutton.state & ~buttonmask(e->xbutton.button); - - for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) { - if (ms->release == release && - ms->button == e->xbutton.button && - (match(ms->mod, state) || /* exact or forced */ - match(ms->mod, state & ~forcemousemod))) { - ms->func(&(ms->arg)); - return 1; - } - } - - return 0; -} - -void -bpress(XEvent *e) -{ - int btn = e->xbutton.button; - struct timespec now; - int snap; - - if (1 <= btn && btn <= 11) - buttons |= 1 << (btn-1); - - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { - mousereport(e); - return; - } - - if (mouseaction(e, 0)) - return; - - if (btn == Button1) { - /* - * If the user clicks below predefined timeouts specific - * snapping behaviour is exposed. - */ - clock_gettime(CLOCK_MONOTONIC, &now); - if (TIMEDIFF(now, xsel.tclick2) <= tripleclicktimeout) { - snap = SNAP_LINE; - } else if (TIMEDIFF(now, xsel.tclick1) <= doubleclicktimeout) { - snap = SNAP_WORD; - } else { - snap = 0; - } - xsel.tclick2 = xsel.tclick1; - xsel.tclick1 = now; - - selstart(evcol(e), evrow(e), snap); - } -} - -void -propnotify(XEvent *e) -{ - XPropertyEvent *xpev; - Atom clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - - xpev = &e->xproperty; - if (xpev->state == PropertyNewValue && - (xpev->atom == XA_PRIMARY || - xpev->atom == clipboard)) { - selnotify(e); - } -} - -void -selnotify(XEvent *e) -{ - ulong nitems, ofs, rem; - int format; - uchar *data, *last, *repl; - Atom type, incratom, property = None; - - incratom = XInternAtom(xw.dpy, "INCR", 0); - - ofs = 0; - if (e->type == SelectionNotify) - property = e->xselection.property; - else if (e->type == PropertyNotify) - property = e->xproperty.atom; - - if (property == None) - return; - - do { - if (XGetWindowProperty(xw.dpy, xw.win, property, ofs, - BUFSIZ/4, False, AnyPropertyType, - &type, &format, &nitems, &rem, - &data)) { - fprintf(stderr, "Clipboard allocation failed\n"); - return; - } - - if (e->type == PropertyNotify && nitems == 0 && rem == 0) { - /* - * If there is some PropertyNotify with no data, then - * this is the signal of the selection owner that all - * data has been transferred. We won't need to receive - * PropertyNotify events anymore. - */ - MODBIT(xw.attrs.event_mask, 0, PropertyChangeMask); - XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, - &xw.attrs); - } - - if (type == incratom) { - /* - * Activate the PropertyNotify events so we receive - * when the selection owner does send us the next - * chunk of data. - */ - MODBIT(xw.attrs.event_mask, 1, PropertyChangeMask); - XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, - &xw.attrs); - - /* - * Deleting the property is the transfer start signal. - */ - XDeleteProperty(xw.dpy, xw.win, (int)property); - continue; - } - - /* - * As seen in getsel: - * Line endings are inconsistent in the terminal and GUI world - * copy and pasting. When receiving some selection data, - * replace all '\n' with '\r'. - * FIXME: Fix the computer world. - */ - repl = data; - last = data + nitems * format / 8; - while ((repl = memchr(repl, '\n', last - repl))) { - *repl++ = '\r'; - } - - if (IS_SET(MODE_BRCKTPASTE) && ofs == 0) - ttywrite("\033[200~", 6, 0); - ttywrite((char *)data, nitems * format / 8, 1); - if (IS_SET(MODE_BRCKTPASTE) && rem == 0) - ttywrite("\033[201~", 6, 0); - XFree(data); - /* number of 32-bit chunks returned */ - ofs += nitems * format / 32; - } while (rem > 0); - - /* - * Deleting the property again tells the selection owner to send the - * next data chunk in the property. - */ - XDeleteProperty(xw.dpy, xw.win, (int)property); -} - -void -xclipcopy(void) -{ - clipcopy(NULL); -} - -void -selclear_(XEvent *e) -{ - selclear(); -} - -void -selrequest(XEvent *e) -{ - XSelectionRequestEvent *xsre; - XSelectionEvent xev; - Atom xa_targets, string, clipboard; - char *seltext; - - xsre = (XSelectionRequestEvent *) e; - xev.type = SelectionNotify; - xev.requestor = xsre->requestor; - xev.selection = xsre->selection; - xev.target = xsre->target; - xev.time = xsre->time; - if (xsre->property == None) - xsre->property = xsre->target; - - /* reject */ - xev.property = None; - - xa_targets = XInternAtom(xw.dpy, "TARGETS", 0); - if (xsre->target == xa_targets) { - /* respond with the supported type */ - string = xsel.xtarget; - XChangeProperty(xsre->display, xsre->requestor, xsre->property, - XA_ATOM, 32, PropModeReplace, - (uchar *) &string, 1); - xev.property = xsre->property; - } else if (xsre->target == xsel.xtarget || xsre->target == XA_STRING) { - /* - * xith XA_STRING non ascii characters may be incorrect in the - * requestor. It is not our problem, use utf8. - */ - clipboard = XInternAtom(xw.dpy, "CLIPBOARD", 0); - if (xsre->selection == XA_PRIMARY) { - seltext = xsel.primary; - } else if (xsre->selection == clipboard) { - seltext = xsel.clipboard; - } else { - fprintf(stderr, - "Unhandled clipboard selection 0x%lx\n", - xsre->selection); - return; - } - if (seltext != NULL) { - XChangeProperty(xsre->display, xsre->requestor, - xsre->property, xsre->target, - 8, PropModeReplace, - (uchar *)seltext, strlen(seltext)); - xev.property = xsre->property; - } - } - - /* all done, send a notification to the listener */ - if (!XSendEvent(xsre->display, xsre->requestor, 1, 0, (XEvent *) &xev)) - fprintf(stderr, "Error sending SelectionNotify event\n"); -} - -void -setsel(char *str, Time t) -{ - if (!str) - return; - - free(xsel.primary); - xsel.primary = str; - - XSetSelectionOwner(xw.dpy, XA_PRIMARY, xw.win, t); - if (XGetSelectionOwner(xw.dpy, XA_PRIMARY) != xw.win) - selclear(); -} - -void -xsetsel(char *str) -{ - setsel(str, CurrentTime); -} - -void -brelease(XEvent *e) -{ - int btn = e->xbutton.button; - - if (1 <= btn && btn <= 11) - buttons &= ~(1 << (btn-1)); - - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { - mousereport(e); - return; - } - - if (mouseaction(e, 1)) - return; - if (btn == Button1) - mousesel(e, 1); -} - -void -bmotion(XEvent *e) -{ - if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forcemousemod)) { - mousereport(e); - return; - } - - mousesel(e, 0); -} - -void -cresize(int width, int height) -{ - int col, row; - - if (width != 0) - win.w = width; - if (height != 0) - win.h = height; - - col = (win.w - 2 * borderpx) / win.cw; - row = (win.h - 2 * borderpx) / win.ch; - col = MAX(1, col); - row = MAX(1, row); - - tresize(col, row); - xresize(col, row); - ttyresize(win.tw, win.th); -} - -void -xresize(int col, int row) -{ - win.tw = col * win.cw; - win.th = row * win.ch; - - XFreePixmap(xw.dpy, xw.buf); - xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, - DefaultDepth(xw.dpy, xw.scr)); - XftDrawChange(xw.draw, xw.buf); - xclear(0, 0, win.w, win.h); - - /* resize to new width */ - xw.specbuf = xrealloc(xw.specbuf, col * sizeof(GlyphFontSpec)); -} - -ushort -sixd_to_16bit(int x) -{ - return x == 0 ? 0 : 0x3737 + 0x2828 * x; -} - -int -xloadcolor(int i, const char *name, Color *ncolor) -{ - XRenderColor color = { .alpha = 0xffff }; - - if (!name) { - if (BETWEEN(i, 16, 255)) { /* 256 color */ - if (i < 6*6*6+16) { /* same colors as xterm */ - color.red = sixd_to_16bit( ((i-16)/36)%6 ); - color.green = sixd_to_16bit( ((i-16)/6) %6 ); - color.blue = sixd_to_16bit( ((i-16)/1) %6 ); - } else { /* greyscale */ - color.red = 0x0808 + 0x0a0a * (i - (6*6*6+16)); - color.green = color.blue = color.red; - } - return XftColorAllocValue(xw.dpy, xw.vis, - xw.cmap, &color, ncolor); - } else - name = colorname[i]; - } - - return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor); -} - -void -xloadcols(void) -{ - int i; - static int loaded; - Color *cp; - - if (loaded) { - for (cp = dc.col; cp < &dc.col[dc.collen]; ++cp) - XftColorFree(xw.dpy, xw.vis, xw.cmap, cp); - } else { - dc.collen = MAX(LEN(colorname), 256); - dc.col = xmalloc(dc.collen * sizeof(Color)); - } - - for (i = 0; i < dc.collen; i++) - if (!xloadcolor(i, NULL, &dc.col[i])) { - if (colorname[i]) - die("could not allocate color '%s'\n", colorname[i]); - else - die("could not allocate color %d\n", i); - } - loaded = 1; -} - -int -xgetcolor(int x, unsigned char *r, unsigned char *g, unsigned char *b) -{ - if (!BETWEEN(x, 0, dc.collen)) - return 1; - - *r = dc.col[x].color.red >> 8; - *g = dc.col[x].color.green >> 8; - *b = dc.col[x].color.blue >> 8; - - return 0; -} - -int -xsetcolorname(int x, const char *name) -{ - Color ncolor; - - if (!BETWEEN(x, 0, dc.collen)) - return 1; - - if (!xloadcolor(x, name, &ncolor)) - return 1; - - XftColorFree(xw.dpy, xw.vis, xw.cmap, &dc.col[x]); - dc.col[x] = ncolor; - - return 0; -} - -/* - * Absolute coordinates. - */ -void -xclear(int x1, int y1, int x2, int y2) -{ - XftDrawRect(xw.draw, - &dc.col[IS_SET(MODE_REVERSE)? defaultfg : defaultbg], - x1, y1, x2-x1, y2-y1); -} - -void -xhints(void) -{ - XClassHint class = {opt_name ? opt_name : termname, - opt_class ? opt_class : termname}; - XWMHints wm = {.flags = InputHint, .input = 1}; - XSizeHints *sizeh; - - sizeh = XAllocSizeHints(); - - sizeh->flags = PSize | PResizeInc | PBaseSize | PMinSize; - sizeh->height = win.h; - sizeh->width = win.w; - sizeh->height_inc = win.ch; - sizeh->width_inc = win.cw; - sizeh->base_height = 2 * borderpx; - sizeh->base_width = 2 * borderpx; - sizeh->min_height = win.ch + 2 * borderpx; - sizeh->min_width = win.cw + 2 * borderpx; - if (xw.isfixed) { - sizeh->flags |= PMaxSize; - sizeh->min_width = sizeh->max_width = win.w; - sizeh->min_height = sizeh->max_height = win.h; - } - if (xw.gm & (XValue|YValue)) { - sizeh->flags |= USPosition | PWinGravity; - sizeh->x = xw.l; - sizeh->y = xw.t; - sizeh->win_gravity = xgeommasktogravity(xw.gm); - } - - XSetWMProperties(xw.dpy, xw.win, NULL, NULL, NULL, 0, sizeh, &wm, - &class); - XFree(sizeh); -} - -int -xgeommasktogravity(int mask) -{ - switch (mask & (XNegative|YNegative)) { - case 0: - return NorthWestGravity; - case XNegative: - return NorthEastGravity; - case YNegative: - return SouthWestGravity; - } - - return SouthEastGravity; -} - -int -xloadfont(Font *f, FcPattern *pattern) -{ - FcPattern *configured; - FcPattern *match; - FcResult result; - XGlyphInfo extents; - int wantattr, haveattr; - - /* - * Manually configure instead of calling XftMatchFont - * so that we can use the configured pattern for - * "missing glyph" lookups. - */ - configured = FcPatternDuplicate(pattern); - if (!configured) - return 1; - - FcConfigSubstitute(NULL, configured, FcMatchPattern); - XftDefaultSubstitute(xw.dpy, xw.scr, configured); - - match = FcFontMatch(NULL, configured, &result); - if (!match) { - FcPatternDestroy(configured); - return 1; - } - - if (!(f->match = XftFontOpenPattern(xw.dpy, match))) { - FcPatternDestroy(configured); - FcPatternDestroy(match); - return 1; - } - - if ((XftPatternGetInteger(pattern, "slant", 0, &wantattr) == - XftResultMatch)) { - /* - * Check if xft was unable to find a font with the appropriate - * slant but gave us one anyway. Try to mitigate. - */ - if ((XftPatternGetInteger(f->match->pattern, "slant", 0, - &haveattr) != XftResultMatch) || haveattr < wantattr) { - f->badslant = 1; - fputs("font slant does not match\n", stderr); - } - } - - if ((XftPatternGetInteger(pattern, "weight", 0, &wantattr) == - XftResultMatch)) { - if ((XftPatternGetInteger(f->match->pattern, "weight", 0, - &haveattr) != XftResultMatch) || haveattr != wantattr) { - f->badweight = 1; - fputs("font weight does not match\n", stderr); - } - } - - XftTextExtentsUtf8(xw.dpy, f->match, - (const FcChar8 *) ascii_printable, - strlen(ascii_printable), &extents); - - f->set = NULL; - f->pattern = configured; - - f->ascent = f->match->ascent; - f->descent = f->match->descent; - f->lbearing = 0; - f->rbearing = f->match->max_advance_width; - - f->height = f->ascent + f->descent; - f->width = DIVCEIL(extents.xOff, strlen(ascii_printable)); - - return 0; -} - -void -xloadfonts(const char *fontstr, double fontsize) -{ - FcPattern *pattern; - double fontval; - - if (fontstr[0] == '-') - pattern = XftXlfdParse(fontstr, False, False); - else - pattern = FcNameParse((const FcChar8 *)fontstr); - - if (!pattern) - die("can't open font %s\n", fontstr); - - if (fontsize > 1) { - FcPatternDel(pattern, FC_PIXEL_SIZE); - FcPatternDel(pattern, FC_SIZE); - FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize); - usedfontsize = fontsize; - } else { - if (FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) == - FcResultMatch) { - usedfontsize = fontval; - } else if (FcPatternGetDouble(pattern, FC_SIZE, 0, &fontval) == - FcResultMatch) { - usedfontsize = -1; - } else { - /* - * Default font size is 12, if none given. This is to - * have a known usedfontsize value. - */ - FcPatternAddDouble(pattern, FC_PIXEL_SIZE, 12); - usedfontsize = 12; - } - defaultfontsize = usedfontsize; - } - - if (xloadfont(&dc.font, pattern)) - die("can't open font %s\n", fontstr); - - if (usedfontsize < 0) { - FcPatternGetDouble(dc.font.match->pattern, - FC_PIXEL_SIZE, 0, &fontval); - usedfontsize = fontval; - if (fontsize == 0) - defaultfontsize = fontval; - } - - /* Setting character width and height. */ - win.cw = ceilf(dc.font.width * cwscale); - win.ch = ceilf(dc.font.height * chscale); - - FcPatternDel(pattern, FC_SLANT); - FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); - if (xloadfont(&dc.ifont, pattern)) - die("can't open font %s\n", fontstr); - - FcPatternDel(pattern, FC_WEIGHT); - FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD); - if (xloadfont(&dc.ibfont, pattern)) - die("can't open font %s\n", fontstr); - - FcPatternDel(pattern, FC_SLANT); - FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN); - if (xloadfont(&dc.bfont, pattern)) - die("can't open font %s\n", fontstr); - - FcPatternDestroy(pattern); -} - -int -xloadsparefont(FcPattern *pattern, int flags) -{ - FcPattern *match; - FcResult result; - - match = FcFontMatch(NULL, pattern, &result); - if (!match) { - return 1; - } - - if (!(frc[frclen].font = XftFontOpenPattern(xw.dpy, match))) { - FcPatternDestroy(match); - return 1; - } - - frc[frclen].flags = flags; - /* Believe U+0000 glyph will present in each default font */ - frc[frclen].unicodep = 0; - frclen++; - - return 0; -} - -void -xloadsparefonts(void) -{ - FcPattern *pattern; - double sizeshift, fontval; - int fc; - char **fp; - - if (frclen != 0) - die("can't embed spare fonts. cache isn't empty"); - - /* Calculate count of spare fonts */ - fc = sizeof(font2) / sizeof(*font2); - if (fc == 0) - return; - - /* Allocate memory for cache entries. */ - if (frccap < 4 * fc) { - frccap += 4 * fc - frccap; - frc = xrealloc(frc, frccap * sizeof(Fontcache)); - } - - for (fp = font2; fp - font2 < fc; ++fp) { - - if (**fp == '-') - pattern = XftXlfdParse(*fp, False, False); - else - pattern = FcNameParse((FcChar8 *)*fp); - - if (!pattern) - die("can't open spare font %s\n", *fp); - - if (defaultfontsize > 0) { - sizeshift = usedfontsize - defaultfontsize; - if (sizeshift != 0 && - FcPatternGetDouble(pattern, FC_PIXEL_SIZE, 0, &fontval) == - FcResultMatch) { - fontval += sizeshift; - FcPatternDel(pattern, FC_PIXEL_SIZE); - FcPatternDel(pattern, FC_SIZE); - FcPatternAddDouble(pattern, FC_PIXEL_SIZE, fontval); - } - } - - FcPatternAddBool(pattern, FC_SCALABLE, 1); - - FcConfigSubstitute(NULL, pattern, FcMatchPattern); - XftDefaultSubstitute(xw.dpy, xw.scr, pattern); - - if (xloadsparefont(pattern, FRC_NORMAL)) - die("can't open spare font %s\n", *fp); - - FcPatternDel(pattern, FC_SLANT); - FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ITALIC); - if (xloadsparefont(pattern, FRC_ITALIC)) - die("can't open spare font %s\n", *fp); - - FcPatternDel(pattern, FC_WEIGHT); - FcPatternAddInteger(pattern, FC_WEIGHT, FC_WEIGHT_BOLD); - if (xloadsparefont(pattern, FRC_ITALICBOLD)) - die("can't open spare font %s\n", *fp); - - FcPatternDel(pattern, FC_SLANT); - FcPatternAddInteger(pattern, FC_SLANT, FC_SLANT_ROMAN); - if (xloadsparefont(pattern, FRC_BOLD)) - die("can't open spare font %s\n", *fp); - - FcPatternDestroy(pattern); - } -} - -void -xunloadfont(Font *f) -{ - XftFontClose(xw.dpy, f->match); - FcPatternDestroy(f->pattern); - if (f->set) - FcFontSetDestroy(f->set); -} - -void -xunloadfonts(void) -{ - /* Free the loaded fonts in the font cache. */ - while (frclen > 0) - XftFontClose(xw.dpy, frc[--frclen].font); - - xunloadfont(&dc.font); - xunloadfont(&dc.bfont); - xunloadfont(&dc.ifont); - xunloadfont(&dc.ibfont); -} - -int -ximopen(Display *dpy) -{ - XIMCallback imdestroy = { .client_data = NULL, .callback = ximdestroy }; - XICCallback icdestroy = { .client_data = NULL, .callback = xicdestroy }; - - xw.ime.xim = XOpenIM(xw.dpy, NULL, NULL, NULL); - if (xw.ime.xim == NULL) - return 0; - - if (XSetIMValues(xw.ime.xim, XNDestroyCallback, &imdestroy, NULL)) - fprintf(stderr, "XSetIMValues: " - "Could not set XNDestroyCallback.\n"); - - xw.ime.spotlist = XVaCreateNestedList(0, XNSpotLocation, &xw.ime.spot, - NULL); - - if (xw.ime.xic == NULL) { - xw.ime.xic = XCreateIC(xw.ime.xim, XNInputStyle, - XIMPreeditNothing | XIMStatusNothing, - XNClientWindow, xw.win, - XNDestroyCallback, &icdestroy, - NULL); - } - if (xw.ime.xic == NULL) - fprintf(stderr, "XCreateIC: Could not create input context.\n"); - - return 1; -} - -void -ximinstantiate(Display *dpy, XPointer client, XPointer call) -{ - if (ximopen(dpy)) - XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, - ximinstantiate, NULL); -} - -void -ximdestroy(XIM xim, XPointer client, XPointer call) -{ - xw.ime.xim = NULL; - XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, - ximinstantiate, NULL); - XFree(xw.ime.spotlist); -} - -int -xicdestroy(XIC xim, XPointer client, XPointer call) -{ - xw.ime.xic = NULL; - return 1; -} - -void -xinit(int cols, int rows) -{ - XGCValues gcvalues; - Cursor cursor; - Window parent; - pid_t thispid = getpid(); - XColor xmousefg, xmousebg; - - if (!(xw.dpy = XOpenDisplay(NULL))) - die("can't open display\n"); - xw.scr = XDefaultScreen(xw.dpy); - xw.vis = XDefaultVisual(xw.dpy, xw.scr); - - /* font */ - if (!FcInit()) - die("could not init fontconfig.\n"); - - usedfont = (opt_font == NULL)? font : opt_font; - xloadfonts(usedfont, 0); - - /* spare fonts */ - xloadsparefonts(); - - /* colors */ - xw.cmap = XDefaultColormap(xw.dpy, xw.scr); - xloadcols(); - - /* adjust fixed window geometry */ - win.w = 2 * borderpx + cols * win.cw; - win.h = 2 * borderpx + rows * win.ch; - if (xw.gm & XNegative) - xw.l += DisplayWidth(xw.dpy, xw.scr) - win.w - 2; - if (xw.gm & YNegative) - xw.t += DisplayHeight(xw.dpy, xw.scr) - win.h - 2; - - /* Events */ - xw.attrs.background_pixel = dc.col[defaultbg].pixel; - xw.attrs.border_pixel = dc.col[defaultbg].pixel; - xw.attrs.bit_gravity = NorthWestGravity; - xw.attrs.event_mask = FocusChangeMask | KeyPressMask | KeyReleaseMask - | ExposureMask | VisibilityChangeMask | StructureNotifyMask - | ButtonMotionMask | ButtonPressMask | ButtonReleaseMask; - xw.attrs.colormap = xw.cmap; - - if (!(opt_embed && (parent = strtol(opt_embed, NULL, 0)))) - parent = XRootWindow(xw.dpy, xw.scr); - xw.win = XCreateWindow(xw.dpy, parent, xw.l, xw.t, - win.w, win.h, 0, XDefaultDepth(xw.dpy, xw.scr), InputOutput, - xw.vis, CWBackPixel | CWBorderPixel | CWBitGravity - | CWEventMask | CWColormap, &xw.attrs); - - memset(&gcvalues, 0, sizeof(gcvalues)); - gcvalues.graphics_exposures = False; - dc.gc = XCreateGC(xw.dpy, parent, GCGraphicsExposures, - &gcvalues); - xw.buf = XCreatePixmap(xw.dpy, xw.win, win.w, win.h, - DefaultDepth(xw.dpy, xw.scr)); - XSetForeground(xw.dpy, dc.gc, dc.col[defaultbg].pixel); - XFillRectangle(xw.dpy, xw.buf, dc.gc, 0, 0, win.w, win.h); - - /* font spec buffer */ - xw.specbuf = xmalloc(cols * sizeof(GlyphFontSpec)); - - /* Xft rendering context */ - xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap); - - /* input methods */ - if (!ximopen(xw.dpy)) { - XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL, - ximinstantiate, NULL); - } - - /* white cursor, black outline */ - cursor = XCreateFontCursor(xw.dpy, mouseshape); - XDefineCursor(xw.dpy, xw.win, cursor); - - if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) { - xmousefg.red = 0xffff; - xmousefg.green = 0xffff; - xmousefg.blue = 0xffff; - } - - if (XParseColor(xw.dpy, xw.cmap, colorname[mousebg], &xmousebg) == 0) { - xmousebg.red = 0x0000; - xmousebg.green = 0x0000; - xmousebg.blue = 0x0000; - } - - XRecolorCursor(xw.dpy, cursor, &xmousefg, &xmousebg); - - xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False); - xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False); - xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False); - xw.netwmiconname = XInternAtom(xw.dpy, "_NET_WM_ICON_NAME", False); - XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1); - - xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False); - XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32, - PropModeReplace, (uchar *)&thispid, 1); - - win.mode = MODE_NUMLOCK; - resettitle(); - xhints(); - XMapWindow(xw.dpy, xw.win); - XSync(xw.dpy, False); - - clock_gettime(CLOCK_MONOTONIC, &xsel.tclick1); - clock_gettime(CLOCK_MONOTONIC, &xsel.tclick2); - xsel.primary = NULL; - xsel.clipboard = NULL; - xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0); - if (xsel.xtarget == None) - xsel.xtarget = XA_STRING; -} - -int -xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x, int y) -{ - float winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, xp, yp; - ushort mode, prevmode = USHRT_MAX; - Font *font = &dc.font; - int frcflags = FRC_NORMAL; - float runewidth = win.cw; - Rune rune; - FT_UInt glyphidx; - FcResult fcres; - FcPattern *fcpattern, *fontpattern; - FcFontSet *fcsets[] = { NULL }; - FcCharSet *fccharset; - int i, f, numspecs = 0; - - for (i = 0, xp = winx, yp = winy + font->ascent; i < len; ++i) { - /* Fetch rune and mode for current glyph. */ - rune = glyphs[i].u; - mode = glyphs[i].mode; - - /* Skip dummy wide-character spacing. */ - if (mode == ATTR_WDUMMY) - continue; - - /* Determine font for glyph if different from previous glyph. */ - if (prevmode != mode) { - prevmode = mode; - font = &dc.font; - frcflags = FRC_NORMAL; - runewidth = win.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f); - if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) { - font = &dc.ibfont; - frcflags = FRC_ITALICBOLD; - } else if (mode & ATTR_ITALIC) { - font = &dc.ifont; - frcflags = FRC_ITALIC; - } else if (mode & ATTR_BOLD) { - font = &dc.bfont; - frcflags = FRC_BOLD; - } - yp = winy + font->ascent; - } - - /* Lookup character index with default font. */ - glyphidx = XftCharIndex(xw.dpy, font->match, rune); - if (glyphidx) { - specs[numspecs].font = font->match; - specs[numspecs].glyph = glyphidx; - specs[numspecs].x = (short)xp; - specs[numspecs].y = (short)yp; - xp += runewidth; - numspecs++; - continue; - } - - /* Fallback on font cache, search the font cache for match. */ - for (f = 0; f < frclen; f++) { - glyphidx = XftCharIndex(xw.dpy, frc[f].font, rune); - /* Everything correct. */ - if (glyphidx && frc[f].flags == frcflags) - break; - /* We got a default font for a not found glyph. */ - if (!glyphidx && frc[f].flags == frcflags - && frc[f].unicodep == rune) { - break; - } - } - - /* Nothing was found. Use fontconfig to find matching font. */ - if (f >= frclen) { - if (!font->set) - font->set = FcFontSort(0, font->pattern, - 1, 0, &fcres); - fcsets[0] = font->set; - - /* - * Nothing was found in the cache. Now use - * some dozen of Fontconfig calls to get the - * font for one single character. - * - * Xft and fontconfig are design failures. - */ - fcpattern = FcPatternDuplicate(font->pattern); - fccharset = FcCharSetCreate(); - - FcCharSetAddChar(fccharset, rune); - FcPatternAddCharSet(fcpattern, FC_CHARSET, - fccharset); - FcPatternAddBool(fcpattern, FC_SCALABLE, 1); - - FcConfigSubstitute(0, fcpattern, - FcMatchPattern); - FcDefaultSubstitute(fcpattern); - - fontpattern = FcFontSetMatch(0, fcsets, 1, - fcpattern, &fcres); - - /* Allocate memory for the new cache entry. */ - if (frclen >= frccap) { - frccap += 16; - frc = xrealloc(frc, frccap * sizeof(Fontcache)); - } - - frc[frclen].font = XftFontOpenPattern(xw.dpy, - fontpattern); - if (!frc[frclen].font) - die("XftFontOpenPattern failed seeking fallback font: %s\n", - strerror(errno)); - frc[frclen].flags = frcflags; - frc[frclen].unicodep = rune; - - glyphidx = XftCharIndex(xw.dpy, frc[frclen].font, rune); - - f = frclen; - frclen++; - - FcPatternDestroy(fcpattern); - FcCharSetDestroy(fccharset); - } - - specs[numspecs].font = frc[f].font; - specs[numspecs].glyph = glyphidx; - specs[numspecs].x = (short)xp; - specs[numspecs].y = (short)yp; - xp += runewidth; - numspecs++; - } - - return numspecs; -} - -void -xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, int y) -{ - int charlen = len * ((base.mode & ATTR_WIDE) ? 2 : 1); - int winx = borderpx + x * win.cw, winy = borderpx + y * win.ch, - width = charlen * win.cw; - Color *fg, *bg, *temp, revfg, revbg, truefg, truebg; - XRenderColor colfg, colbg; - XRectangle r; - - /* Fallback on color display for attributes not supported by the font */ - if (base.mode & ATTR_ITALIC && base.mode & ATTR_BOLD) { - if (dc.ibfont.badslant || dc.ibfont.badweight) - base.fg = defaultattr; - } else if ((base.mode & ATTR_ITALIC && dc.ifont.badslant) || - (base.mode & ATTR_BOLD && dc.bfont.badweight)) { - base.fg = defaultattr; - } - - if (IS_TRUECOL(base.fg)) { - colfg.alpha = 0xffff; - colfg.red = TRUERED(base.fg); - colfg.green = TRUEGREEN(base.fg); - colfg.blue = TRUEBLUE(base.fg); - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &truefg); - fg = &truefg; - } else { - fg = &dc.col[base.fg]; - } - - if (IS_TRUECOL(base.bg)) { - colbg.alpha = 0xffff; - colbg.green = TRUEGREEN(base.bg); - colbg.red = TRUERED(base.bg); - colbg.blue = TRUEBLUE(base.bg); - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, &truebg); - bg = &truebg; - } else { - bg = &dc.col[base.bg]; - } - - /* Change basic system colors [0-7] to bright system colors [8-15] */ - if ((base.mode & ATTR_BOLD_FAINT) == ATTR_BOLD && BETWEEN(base.fg, 0, 7)) - fg = &dc.col[base.fg + 8]; - - if (IS_SET(MODE_REVERSE)) { - if (fg == &dc.col[defaultfg]) { - fg = &dc.col[defaultbg]; - } else { - colfg.red = ~fg->color.red; - colfg.green = ~fg->color.green; - colfg.blue = ~fg->color.blue; - colfg.alpha = fg->color.alpha; - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, - &revfg); - fg = &revfg; - } - - if (bg == &dc.col[defaultbg]) { - bg = &dc.col[defaultfg]; - } else { - colbg.red = ~bg->color.red; - colbg.green = ~bg->color.green; - colbg.blue = ~bg->color.blue; - colbg.alpha = bg->color.alpha; - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colbg, - &revbg); - bg = &revbg; - } - } - - if ((base.mode & ATTR_BOLD_FAINT) == ATTR_FAINT) { - colfg.red = fg->color.red / 2; - colfg.green = fg->color.green / 2; - colfg.blue = fg->color.blue / 2; - colfg.alpha = fg->color.alpha; - XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg); - fg = &revfg; - } - - if (base.mode & ATTR_REVERSE) { - temp = fg; - fg = bg; - bg = temp; - } - - if (base.mode & ATTR_BLINK && win.mode & MODE_BLINK) - fg = bg; - - if (base.mode & ATTR_INVISIBLE) - fg = bg; - - /* Intelligent cleaning up of the borders. */ - if (x == 0) { - xclear(0, (y == 0)? 0 : winy, borderpx, - winy + win.ch + - ((winy + win.ch >= borderpx + win.th)? win.h : 0)); - } - if (winx + width >= borderpx + win.tw) { - xclear(winx + width, (y == 0)? 0 : winy, win.w, - ((winy + win.ch >= borderpx + win.th)? win.h : (winy + win.ch))); - } - if (y == 0) - xclear(winx, 0, winx + width, borderpx); - if (winy + win.ch >= borderpx + win.th) - xclear(winx, winy + win.ch, winx + width, win.h); - - /* Clean up the region we want to draw to. */ - XftDrawRect(xw.draw, bg, winx, winy, width, win.ch); - - /* Set the clip region because Xft is sometimes dirty. */ - r.x = 0; - r.y = 0; - r.height = win.ch; - r.width = width; - XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1); - - /* Render the glyphs. */ - XftDrawGlyphFontSpec(xw.draw, fg, specs, len); - - /* Render underline and strikethrough. */ - if (base.mode & ATTR_UNDERLINE) { - XftDrawRect(xw.draw, fg, winx, winy + dc.font.ascent * chscale + 1, - width, 1); - } - - if (base.mode & ATTR_STRUCK) { - XftDrawRect(xw.draw, fg, winx, winy + 2 * dc.font.ascent * chscale / 3, - width, 1); - } - - /* Reset clip to none. */ - XftDrawSetClip(xw.draw, 0); -} - -void -xdrawglyph(Glyph g, int x, int y) -{ - int numspecs; - XftGlyphFontSpec spec; - - numspecs = xmakeglyphfontspecs(&spec, &g, 1, x, y); - xdrawglyphfontspecs(&spec, g, numspecs, x, y); -} - -void -xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) -{ - Color drawcol; - - /* remove the old cursor */ - if (selected(ox, oy)) - og.mode ^= ATTR_REVERSE; - xdrawglyph(og, ox, oy); - - if (IS_SET(MODE_HIDE)) - return; - - /* - * Select the right color for the right mode. - */ - g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE; - - if (IS_SET(MODE_REVERSE)) { - g.mode |= ATTR_REVERSE; - g.bg = defaultfg; - if (selected(cx, cy)) { - drawcol = dc.col[defaultcs]; - g.fg = defaultrcs; - } else { - drawcol = dc.col[defaultrcs]; - g.fg = defaultcs; - } - } else { - if (selected(cx, cy)) { - g.fg = defaultfg; - g.bg = defaultrcs; - } else { - g.fg = defaultbg; - g.bg = defaultcs; - } - drawcol = dc.col[g.bg]; - } - - /* draw the new one */ - if (IS_SET(MODE_FOCUSED)) { - switch (win.cursor) { - case 7: /* st extension */ - g.u = 0x2603; /* snowman (U+2603) */ - /* FALLTHROUGH */ - case 0: /* Blinking Block */ - case 1: /* Blinking Block (Default) */ - case 2: /* Steady Block */ - xdrawglyph(g, cx, cy); - 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; - } - } else { - XftDrawRect(xw.draw, &drawcol, - borderpx + cx * win.cw, - borderpx + cy * win.ch, - win.cw - 1, 1); - XftDrawRect(xw.draw, &drawcol, - borderpx + cx * win.cw, - borderpx + cy * win.ch, - 1, win.ch - 1); - XftDrawRect(xw.draw, &drawcol, - borderpx + (cx + 1) * win.cw - 1, - borderpx + cy * win.ch, - 1, win.ch - 1); - XftDrawRect(xw.draw, &drawcol, - borderpx + cx * win.cw, - borderpx + (cy + 1) * win.ch - 1, - win.cw, 1); - } -} - -void -xsetenv(void) -{ - char buf[sizeof(long) * 8 + 1]; - - snprintf(buf, sizeof(buf), "%lu", xw.win); - setenv("WINDOWID", buf, 1); -} - -void -xseticontitle(char *p) -{ - XTextProperty prop; - DEFAULT(p, opt_title); - - if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, - &prop) != Success) - return; - XSetWMIconName(xw.dpy, xw.win, &prop); - XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmiconname); - XFree(prop.value); -} - -void -xsettitle(char *p) -{ - XTextProperty prop; - DEFAULT(p, opt_title); - - if (Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle, - &prop) != Success) - return; - XSetWMName(xw.dpy, xw.win, &prop); - XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname); - XFree(prop.value); -} - -int -xstartdraw(void) -{ - return IS_SET(MODE_VISIBLE); -} - -void -xdrawline(Line line, int x1, int y1, int x2) -{ - int i, x, ox, numspecs; - Glyph base, new; - XftGlyphFontSpec *specs = xw.specbuf; - - numspecs = xmakeglyphfontspecs(specs, &line[x1], x2 - x1, x1, y1); - i = ox = 0; - for (x = x1; x < x2 && i < numspecs; x++) { - new = line[x]; - if (new.mode == ATTR_WDUMMY) - continue; - if (selected(x, y1)) - new.mode ^= ATTR_REVERSE; - if (i > 0 && ATTRCMP(base, new)) { - xdrawglyphfontspecs(specs, base, i, ox, y1); - specs += i; - numspecs -= i; - i = 0; - } - if (i == 0) { - ox = x; - base = new; - } - i++; - } - if (i > 0) - xdrawglyphfontspecs(specs, base, i, ox, y1); -} - -void -xfinishdraw(void) -{ - XCopyArea(xw.dpy, xw.buf, xw.win, dc.gc, 0, 0, win.w, - win.h, 0, 0); - XSetForeground(xw.dpy, dc.gc, - dc.col[IS_SET(MODE_REVERSE)? - defaultfg : defaultbg].pixel); -} - -void -xximspot(int x, int y) -{ - if (xw.ime.xic == NULL) - return; - - xw.ime.spot.x = borderpx + x * win.cw; - xw.ime.spot.y = borderpx + (y + 1) * win.ch; - - XSetICValues(xw.ime.xic, XNPreeditAttributes, xw.ime.spotlist, NULL); -} - -void -expose(XEvent *ev) -{ - redraw(); -} - -void -visibility(XEvent *ev) -{ - XVisibilityEvent *e = &ev->xvisibility; - - MODBIT(win.mode, e->state != VisibilityFullyObscured, MODE_VISIBLE); -} - -void -unmap(XEvent *ev) -{ - win.mode &= ~MODE_VISIBLE; -} - -void -xsetpointermotion(int set) -{ - MODBIT(xw.attrs.event_mask, set, PointerMotionMask); - XChangeWindowAttributes(xw.dpy, xw.win, CWEventMask, &xw.attrs); -} - -void -xsetmode(int set, unsigned int flags) -{ - int mode = win.mode; - MODBIT(win.mode, set, flags); - if ((win.mode & MODE_REVERSE) != (mode & MODE_REVERSE)) - redraw(); -} - -int -xsetcursor(int cursor) -{ - if (!BETWEEN(cursor, 0, 7)) /* 7: st extension */ - return 1; - win.cursor = cursor; - return 0; -} - -void -xseturgency(int add) -{ - XWMHints *h = XGetWMHints(xw.dpy, xw.win); - - MODBIT(h->flags, add, XUrgencyHint); - XSetWMHints(xw.dpy, xw.win, h); - XFree(h); -} - -void -xbell(void) -{ - if (!(IS_SET(MODE_FOCUSED))) - xseturgency(1); - if (bellvolume) - XkbBell(xw.dpy, xw.win, bellvolume, (Atom)NULL); -} - -void -focus(XEvent *ev) -{ - XFocusChangeEvent *e = &ev->xfocus; - - if (e->mode == NotifyGrab) - return; - - if (ev->type == FocusIn) { - if (xw.ime.xic) - XSetICFocus(xw.ime.xic); - win.mode |= MODE_FOCUSED; - xseturgency(0); - if (IS_SET(MODE_FOCUS)) - ttywrite("\033[I", 3, 0); - } else { - if (xw.ime.xic) - XUnsetICFocus(xw.ime.xic); - win.mode &= ~MODE_FOCUSED; - if (IS_SET(MODE_FOCUS)) - ttywrite("\033[O", 3, 0); - } -} - -int -match(uint mask, uint state) -{ - return mask == XK_ANY_MOD || mask == (state & ~ignoremod); -} - -char* -kmap(KeySym k, uint state) -{ - Key *kp; - int i; - - /* Check for mapped keys out of X11 function keys. */ - for (i = 0; i < LEN(mappedkeys); i++) { - if (mappedkeys[i] == k) - break; - } - if (i == LEN(mappedkeys)) { - if ((k & 0xFFFF) < 0xFD00) - return NULL; - } - - for (kp = key; kp < key + LEN(key); kp++) { - if (kp->k != k) - continue; - - if (!match(kp->mask, state)) - continue; - - if (IS_SET(MODE_APPKEYPAD) ? kp->appkey < 0 : kp->appkey > 0) - continue; - if (IS_SET(MODE_NUMLOCK) && kp->appkey == 2) - continue; - - if (IS_SET(MODE_APPCURSOR) ? kp->appcursor < 0 : kp->appcursor > 0) - continue; - - return kp->s; - } - - return NULL; -} - -void -kpress(XEvent *ev) -{ - XKeyEvent *e = &ev->xkey; - KeySym ksym; - char buf[64], *customkey; - int len; - Rune c; - Status status; - Shortcut *bp; - - if (IS_SET(MODE_KBDLOCK)) - return; - - if (xw.ime.xic) - len = XmbLookupString(xw.ime.xic, e, buf, sizeof buf, &ksym, &status); - else - len = XLookupString(e, buf, sizeof buf, &ksym, NULL); - /* 1. shortcuts */ - for (bp = shortcuts; bp < shortcuts + LEN(shortcuts); bp++) { - if (ksym == bp->keysym && match(bp->mod, e->state)) { - bp->func(&(bp->arg)); - return; - } - } - - /* 2. custom keys from config.h */ - if ((customkey = kmap(ksym, e->state))) { - ttywrite(customkey, strlen(customkey), 1); - return; - } - - /* 3. composed string from input method */ - if (len == 0) - return; - if (len == 1 && e->state & Mod1Mask) { - if (IS_SET(MODE_8BIT)) { - if (*buf < 0177) { - c = *buf | 0x80; - len = utf8encode(c, buf); - } - } else { - buf[1] = buf[0]; - buf[0] = '\033'; - len = 2; - } - } - ttywrite(buf, len, 1); -} - -void -cmessage(XEvent *e) -{ - /* - * See xembed specs - * http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html - */ - if (e->xclient.message_type == xw.xembed && e->xclient.format == 32) { - if (e->xclient.data.l[1] == XEMBED_FOCUS_IN) { - win.mode |= MODE_FOCUSED; - xseturgency(0); - } else if (e->xclient.data.l[1] == XEMBED_FOCUS_OUT) { - win.mode &= ~MODE_FOCUSED; - } - } else if (e->xclient.data.l[0] == xw.wmdeletewin) { - ttyhangup(); - exit(0); - } -} - -void -resize(XEvent *e) -{ - if (e->xconfigure.width == win.w && e->xconfigure.height == win.h) - return; - - cresize(e->xconfigure.width, e->xconfigure.height); -} - -void -run(void) -{ - XEvent ev; - int w = win.w, h = win.h; - fd_set rfd; - int xfd = XConnectionNumber(xw.dpy), ttyfd, xev, drawing; - struct timespec seltv, *tv, now, lastblink, trigger; - double timeout; - - /* Waiting for window mapping */ - do { - XNextEvent(xw.dpy, &ev); - /* - * This XFilterEvent call is required because of XOpenIM. It - * does filter out the key event and some client message for - * the input method too. - */ - if (XFilterEvent(&ev, None)) - continue; - if (ev.type == ConfigureNotify) { - w = ev.xconfigure.width; - h = ev.xconfigure.height; - } - } while (ev.type != MapNotify); - - ttyfd = ttynew(opt_line, shell, opt_io, opt_cmd); - cresize(w, h); - - for (timeout = -1, drawing = 0, lastblink = (struct timespec){0};;) { - FD_ZERO(&rfd); - FD_SET(ttyfd, &rfd); - FD_SET(xfd, &rfd); - - if (XPending(xw.dpy)) - timeout = 0; /* existing events might not set xfd */ - - seltv.tv_sec = timeout / 1E3; - seltv.tv_nsec = 1E6 * (timeout - 1E3 * seltv.tv_sec); - tv = timeout >= 0 ? &seltv : NULL; - - if (pselect(MAX(xfd, ttyfd)+1, &rfd, NULL, NULL, tv, NULL) < 0) { - if (errno == EINTR) - continue; - die("select failed: %s\n", strerror(errno)); - } - clock_gettime(CLOCK_MONOTONIC, &now); - - if (FD_ISSET(ttyfd, &rfd)) - ttyread(); - - xev = 0; - while (XPending(xw.dpy)) { - xev = 1; - XNextEvent(xw.dpy, &ev); - if (XFilterEvent(&ev, None)) - continue; - if (handler[ev.type]) - (handler[ev.type])(&ev); - } - - /* - * To reduce flicker and tearing, when new content or event - * triggers drawing, we first wait a bit to ensure we got - * everything, and if nothing new arrives - we draw. - * We start with trying to wait minlatency ms. If more content - * arrives sooner, we retry with shorter and shorter periods, - * and eventually draw even without idle after maxlatency ms. - * Typically this results in low latency while interacting, - * maximum latency intervals during `cat huge.txt`, and perfect - * sync with periodic updates from animations/key-repeats/etc. - */ - if (FD_ISSET(ttyfd, &rfd) || xev) { - if (!drawing) { - trigger = now; - drawing = 1; - } - timeout = (maxlatency - TIMEDIFF(now, trigger)) \ - / maxlatency * minlatency; - if (timeout > 0) - continue; /* we have time, try to find idle */ - } - - /* idle detected or maxlatency exhausted -> draw */ - timeout = -1; - if (blinktimeout && tattrset(ATTR_BLINK)) { - timeout = blinktimeout - TIMEDIFF(now, lastblink); - if (timeout <= 0) { - if (-timeout > blinktimeout) /* start visible */ - win.mode |= MODE_BLINK; - win.mode ^= MODE_BLINK; - tsetdirtattr(ATTR_BLINK); - lastblink = now; - timeout = blinktimeout; - } - } - - draw(); - XFlush(xw.dpy); - drawing = 0; - } -} - -void -usage(void) -{ - die("usage: %s [-aiv] [-c class] [-f font] [-g geometry]" - " [-n name] [-o file]\n" - " [-T title] [-t title] [-w windowid]" - " [[-e] command [args ...]]\n" - " %s [-aiv] [-c class] [-f font] [-g geometry]" - " [-n name] [-o file]\n" - " [-T title] [-t title] [-w windowid] -l line" - " [stty_args ...]\n", argv0, argv0); -} - -int -main(int argc, char *argv[]) -{ - xw.l = xw.t = 0; - xw.isfixed = False; - xsetcursor(cursorshape); - - ARGBEGIN { - case 'a': - allowaltscreen = 0; - break; - case 'c': - opt_class = EARGF(usage()); - break; - case 'e': - if (argc > 0) - --argc, ++argv; - goto run; - case 'f': - opt_font = EARGF(usage()); - break; - case 'g': - xw.gm = XParseGeometry(EARGF(usage()), - &xw.l, &xw.t, &cols, &rows); - break; - case 'i': - xw.isfixed = 1; - break; - case 'o': - opt_io = EARGF(usage()); - break; - case 'l': - opt_line = EARGF(usage()); - break; - case 'n': - opt_name = EARGF(usage()); - break; - case 't': - case 'T': - opt_title = EARGF(usage()); - break; - case 'w': - opt_embed = EARGF(usage()); - break; - case 'v': - die("%s " VERSION "\n", argv0); - break; - default: - usage(); - } ARGEND; - -run: - if (argc > 0) /* eat all remaining arguments */ - opt_cmd = argv; - - if (!opt_title) - opt_title = (opt_line || !opt_cmd) ? "st" : opt_cmd[0]; - - setlocale(LC_CTYPE, ""); - XSetLocaleModifiers(""); - cols = MAX(cols, 1); - rows = MAX(rows, 1); - tnew(cols, rows); - xinit(cols, rows); - xsetenv(); - selinit(); - run(); - - return 0; -}