diff --git a/README.md b/README.md index ee88f76..8b7bb8d 100644 --- a/README.md +++ b/README.md @@ -4,9 +4,10 @@ st-patches A personal set of st configuration and patches because why the fuck not. Includes: +* [st-boxdraw_v2-0.8.2.diff](https://st.suckless.org/patches/boxdraw/) - draw beautiful pseudo graphic lines instead of whatever your font provides * st-bright-bold-text.patch - make non-colored bold text brigh * st-clipboard.patch - copy to both selection and clipboard, paste from clipboard, based on [st-clipboard-0.8.2.diff](https://st.suckless.org/patches/clipboard/), with right click to copy from clipboard -* st-disable-bold-italic-fonts.patch - disable bold, italic or bold italic font styles, custom way +* st-disable-bold-italic-fonts.patch - actually disable bold, italic or bold italic font styles * st-disable-intensity-styles.patch - disable so called "intensity styles", do not make colored bold text bright * makest - a simple script to apply all the patches and build st * config.h - my config diff --git a/config.h b/config.h index 1e05341..5171250 100644 --- a/config.h +++ b/config.h @@ -5,21 +5,23 @@ * * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html */ -static char *font = "Fantasque Sans Mono:size=12"; -static int borderpx = 3; +static char *font = "xos4 Terminus:bold:pixelsize=14"; +static int borderpx = 1; + +/* disable bold and italic font styles */ +int disablebold = 1; +int disableitalic = 1; /* * What program is execed by st depends of these precedence rules: * 1: program passed with -e - * 2: scroll and/or utmp + * 2: utmp option * 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 */ @@ -34,7 +36,7 @@ static float chscale = 1.0; * * More advanced example: L" `'\"()[]{}" */ -wchar_t *worddelimiters = L" `'\"()[]{};|│"; +wchar_t *worddelimiters = L" `'\"()[]{};|"; /* selection timeouts (in milliseconds) */ static unsigned int doubleclicktimeout = 300; @@ -43,18 +45,9 @@ 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; +/* frames per second st should at maximum draw to the screen */ +static unsigned int xfps = 300; +static unsigned int actionfps = 150; /* * blinking timeout (set to 0 to disable blinking) for the terminal blinking @@ -67,6 +60,18 @@ static unsigned int blinktimeout = 0; */ static unsigned int cursorthickness = 1; +/* + * 1: render most of the lines/blocks characters without using the font for + * perfect alignment between cells (U2500 - U259F except dashes/diagonals). + * Bold affects lines thickness if boxdraw_bold is not 0. Italic is ignored. + * 0: disable (render all U25XX glyphs normally from the font). + */ +const int boxdraw = 1; +const int boxdraw_bold = 0; + +/* braille (U28XX): 1: render as adjacent "pixels", 0: use font */ +const int boxdraw_braille = 0; + /* * bell volume. It must be a value between -100 and 100. Use 0 for disabling * it @@ -132,7 +137,7 @@ unsigned int defaultbg = 8; /* solarized light */ unsigned int defaultfg = 11; -//unsigned int defaultbd = 0; +unsigned int defaultbd = 0; unsigned int defaultbg = 15; static unsigned int defaultcs = 9; @@ -167,24 +172,14 @@ static unsigned int mousebg = 0; */ 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"} }, + /* button mask string */ + { Button4, XK_ANY_MOD, "\031" }, + { Button5, XK_ANY_MOD, "\005" }, }; /* Internal keyboard shortcuts. */ @@ -222,6 +217,10 @@ static Shortcut shortcuts[] = { * * 0: no value * * > 0: cursor application mode enabled * * < 0: cursor application mode disabled + * crlf value + * * 0: no value + * * > 0: crlf mode is enabled + * * < 0: crlf mode is 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 @@ -240,6 +239,13 @@ static KeySym mappedkeys[] = { -1 }; */ static uint ignoremod = Mod2Mask|XK_SWITCH_MOD; +/* + * Override mouse-select 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 forceselmod = ShiftMask; + /* * This is the huge key array which defines all compatibility to the Linux * world. Please decide about changes wisely. diff --git a/makest b/makest index e4a1ea3..5b479af 100755 --- a/makest +++ b/makest @@ -4,6 +4,10 @@ ST_REPO=https://git.suckless.org/st ST_SRC=$PWD/st ST_CFG=$PWD/config.h PATCHLIST=( + st-boxdraw_v2-0.8.2.diff + st-bright-bold-text.patch + st-clipboard.patch + st-disable-bold-italic-fonts.patch st-disable-intensity-styles.patch ) MAKE_OPTS=( diff --git a/st-boxdraw_v2-0.8.2.diff b/st-boxdraw_v2-0.8.2.diff new file mode 100644 index 0000000..196818c --- /dev/null +++ b/st-boxdraw_v2-0.8.2.diff @@ -0,0 +1,598 @@ +From 318ae7fe1bd614cb937c8f43d855a1c2e8e93fd4 Mon Sep 17 00:00:00 2001 +From: "Avi Halachmi (:avih)" +Date: Wed, 26 Dec 2018 14:51:45 +0200 +Subject: [PATCH] boxdraw_v2: custom render lines/blocks/braille for perfect + alignment + +It seems impossible to ensure that blocks and line drawing glyphs +align without visible gaps for all combinations of arbitrary font, +size and width/height scale factor. + +This commit adds options to render most of the lines/blocks and +braille codepoints without using the font such that they align +perfectly regardless of font, size or other configuration values. + +Supported codepoints are U+2500 - U+259F except dashes/diagonals, +and U28XX. + +The lines/blocks data is stored as 16-bit values at boxdraw_data.h + +boxdraw/braille are independent, disabled by default at config[.def].h +--- + Makefile | 3 +- + boxdraw.c | 194 ++++++++++++++++++++++++++++++++++++++++++++ + boxdraw_data.h | 214 +++++++++++++++++++++++++++++++++++++++++++++++++ + config.def.h | 12 +++ + st.c | 3 + + st.h | 10 +++ + x.c | 21 +++-- + 7 files changed, 451 insertions(+), 6 deletions(-) + create mode 100644 boxdraw.c + create mode 100644 boxdraw_data.h + +diff --git a/Makefile b/Makefile +index 470ac86..6dfa212 100644 +--- a/Makefile ++++ b/Makefile +@@ -4,7 +4,7 @@ + + include config.mk + +-SRC = st.c x.c ++SRC = st.c x.c boxdraw.c + OBJ = $(SRC:.c=.o) + + all: options st +@@ -23,6 +23,7 @@ config.h: + + st.o: config.h st.h win.h + x.o: arg.h config.h st.h win.h ++boxdraw.o: config.h st.h boxdraw_data.h + + $(OBJ): config.h config.mk + +diff --git a/boxdraw.c b/boxdraw.c +new file mode 100644 +index 0000000..28a92d0 +--- /dev/null ++++ b/boxdraw.c +@@ -0,0 +1,194 @@ ++/* ++ * Copyright 2018 Avi Halachmi (:avih) avihpit@yahoo.com https://github.com/avih ++ * MIT/X Consortium License ++ */ ++ ++#include ++#include "st.h" ++#include "boxdraw_data.h" ++ ++/* Rounded non-negative integers division of n / d */ ++#define DIV(n, d) (((n) + (d) / 2) / (d)) ++ ++static Display *xdpy; ++static Colormap xcmap; ++static XftDraw *xd; ++static Visual *xvis; ++ ++static void drawbox(int, int, int, int, XftColor *, XftColor *, ushort); ++static void drawboxlines(int, int, int, int, XftColor *, ushort); ++ ++/* public API */ ++ ++void ++boxdraw_xinit(Display *dpy, Colormap cmap, XftDraw *draw, Visual *vis) ++{ ++ xdpy = dpy; xcmap = cmap; xd = draw, xvis = vis; ++} ++ ++int ++isboxdraw(Rune u) ++{ ++ Rune block = u & ~0xff; ++ return (boxdraw && block == 0x2500 && boxdata[(uint8_t)u]) || ++ (boxdraw_braille && block == 0x2800); ++} ++ ++/* the "index" is actually the entire shape data encoded as ushort */ ++ushort ++boxdrawindex(const Glyph *g) ++{ ++ if (boxdraw_braille && (g->u & ~0xff) == 0x2800) ++ return BRL | (uint8_t)g->u; ++ if (boxdraw_bold && (g->mode & ATTR_BOLD)) ++ return BDB | boxdata[(uint8_t)g->u]; ++ return boxdata[(uint8_t)g->u]; ++} ++ ++void ++drawboxes(int x, int y, int cw, int ch, XftColor *fg, XftColor *bg, ++ const XftGlyphFontSpec *specs, int len) ++{ ++ for ( ; len-- > 0; x += cw, specs++) ++ drawbox(x, y, cw, ch, fg, bg, (ushort)specs->glyph); ++} ++ ++/* implementation */ ++ ++void ++drawbox(int x, int y, int w, int h, XftColor *fg, XftColor *bg, ushort bd) ++{ ++ ushort cat = bd & ~(BDB | 0xff); /* mask out bold and data */ ++ if (bd & (BDL | BDA)) { ++ /* lines (light/double/heavy/arcs) */ ++ drawboxlines(x, y, w, h, fg, bd); ++ ++ } else if (cat == BBD) { ++ /* lower (8-X)/8 block */ ++ int d = DIV((uint8_t)bd * h, 8); ++ XftDrawRect(xd, fg, x, y + d, w, h - d); ++ ++ } else if (cat == BBU) { ++ /* upper X/8 block */ ++ XftDrawRect(xd, fg, x, y, w, DIV((uint8_t)bd * h, 8)); ++ ++ } else if (cat == BBL) { ++ /* left X/8 block */ ++ XftDrawRect(xd, fg, x, y, DIV((uint8_t)bd * w, 8), h); ++ ++ } else if (cat == BBR) { ++ /* right (8-X)/8 block */ ++ int d = DIV((uint8_t)bd * w, 8); ++ XftDrawRect(xd, fg, x + d, y, w - d, h); ++ ++ } else if (cat == BBQ) { ++ /* Quadrants */ ++ int w2 = DIV(w, 2), h2 = DIV(h, 2); ++ if (bd & TL) ++ XftDrawRect(xd, fg, x, y, w2, h2); ++ if (bd & TR) ++ XftDrawRect(xd, fg, x + w2, y, w - w2, h2); ++ if (bd & BL) ++ XftDrawRect(xd, fg, x, y + h2, w2, h - h2); ++ if (bd & BR) ++ XftDrawRect(xd, fg, x + w2, y + h2, w - w2, h - h2); ++ ++ } else if (bd & BBS) { ++ /* Shades - data is 1/2/3 for 25%/50%/75% alpha, respectively */ ++ int d = (uint8_t)bd; ++ XftColor xfc; ++ XRenderColor xrc = { .alpha = 0xffff }; ++ ++ xrc.red = DIV(fg->color.red * d + bg->color.red * (4 - d), 4); ++ xrc.green = DIV(fg->color.green * d + bg->color.green * (4 - d), 4); ++ xrc.blue = DIV(fg->color.blue * d + bg->color.blue * (4 - d), 4); ++ ++ XftColorAllocValue(xdpy, xvis, xcmap, &xrc, &xfc); ++ XftDrawRect(xd, &xfc, x, y, w, h); ++ XftColorFree(xdpy, xvis, xcmap, &xfc); ++ ++ } else if (cat == BRL) { ++ /* braille, each data bit corresponds to one dot at 2x4 grid */ ++ int w1 = DIV(w, 2); ++ int h1 = DIV(h, 4), h2 = DIV(h, 2), h3 = DIV(3 * h, 4); ++ ++ if (bd & 1) XftDrawRect(xd, fg, x, y, w1, h1); ++ if (bd & 2) XftDrawRect(xd, fg, x, y + h1, w1, h2 - h1); ++ if (bd & 4) XftDrawRect(xd, fg, x, y + h2, w1, h3 - h2); ++ if (bd & 8) XftDrawRect(xd, fg, x + w1, y, w - w1, h1); ++ if (bd & 16) XftDrawRect(xd, fg, x + w1, y + h1, w - w1, h2 - h1); ++ if (bd & 32) XftDrawRect(xd, fg, x + w1, y + h2, w - w1, h3 - h2); ++ if (bd & 64) XftDrawRect(xd, fg, x, y + h3, w1, h - h3); ++ if (bd & 128) XftDrawRect(xd, fg, x + w1, y + h3, w - w1, h - h3); ++ ++ } ++} ++ ++void ++drawboxlines(int x, int y, int w, int h, XftColor *fg, ushort bd) ++{ ++ /* s: stem thickness. width/8 roughly matches underscore thickness. */ ++ /* We draw bold as 1.5 * normal-stem and at least 1px thicker. */ ++ /* doubles draw at least 3px, even when w or h < 3. bold needs 6px. */ ++ int mwh = MIN(w, h); ++ int base_s = MAX(1, DIV(mwh, 8)); ++ int bold = (bd & BDB) && mwh >= 6; /* possibly ignore boldness */ ++ int s = bold ? MAX(base_s + 1, DIV(3 * base_s, 2)) : base_s; ++ int w2 = DIV(w - s, 2), h2 = DIV(h - s, 2); ++ /* the s-by-s square (x + w2, y + h2, s, s) is the center texel. */ ++ /* The base length (per direction till edge) includes this square. */ ++ ++ int light = bd & (LL | LU | LR | LD); ++ int double_ = bd & (DL | DU | DR | DD); ++ ++ if (light) { ++ /* d: additional (negative) length to not-draw the center */ ++ /* texel - at arcs and avoid drawing inside (some) doubles */ ++ int arc = bd & BDA; ++ int multi_light = light & (light - 1); ++ int multi_double = double_ & (double_ - 1); ++ /* light crosses double only at DH+LV, DV+LH (ref. shapes) */ ++ int d = arc || (multi_double && !multi_light) ? -s : 0; ++ ++ if (bd & LL) ++ XftDrawRect(xd, fg, x, y + h2, w2 + s + d, s); ++ if (bd & LU) ++ XftDrawRect(xd, fg, x + w2, y, s, h2 + s + d); ++ if (bd & LR) ++ XftDrawRect(xd, fg, x + w2 - d, y + h2, w - w2 + d, s); ++ if (bd & LD) ++ XftDrawRect(xd, fg, x + w2, y + h2 - d, s, h - h2 + d); ++ } ++ ++ /* double lines - also align with light to form heavy when combined */ ++ if (double_) { ++ /* ++ * going clockwise, for each double-ray: p is additional length ++ * to the single-ray nearer to the previous direction, and n to ++ * the next. p and n adjust from the base length to lengths ++ * which consider other doubles - shorter to avoid intersections ++ * (p, n), or longer to draw the far-corner texel (n). ++ */ ++ int dl = bd & DL, du = bd & DU, dr = bd & DR, dd = bd & DD; ++ if (dl) { ++ int p = dd ? -s : 0, n = du ? -s : dd ? s : 0; ++ XftDrawRect(xd, fg, x, y + h2 + s, w2 + s + p, s); ++ XftDrawRect(xd, fg, x, y + h2 - s, w2 + s + n, s); ++ } ++ if (du) { ++ int p = dl ? -s : 0, n = dr ? -s : dl ? s : 0; ++ XftDrawRect(xd, fg, x + w2 - s, y, s, h2 + s + p); ++ XftDrawRect(xd, fg, x + w2 + s, y, s, h2 + s + n); ++ } ++ if (dr) { ++ int p = du ? -s : 0, n = dd ? -s : du ? s : 0; ++ XftDrawRect(xd, fg, x + w2 - p, y + h2 - s, w - w2 + p, s); ++ XftDrawRect(xd, fg, x + w2 - n, y + h2 + s, w - w2 + n, s); ++ } ++ if (dd) { ++ int p = dr ? -s : 0, n = dl ? -s : dr ? s : 0; ++ XftDrawRect(xd, fg, x + w2 + s, y + h2 - p, s, h - h2 + p); ++ XftDrawRect(xd, fg, x + w2 - s, y + h2 - n, s, h - h2 + n); ++ } ++ } ++} +diff --git a/boxdraw_data.h b/boxdraw_data.h +new file mode 100644 +index 0000000..7890500 +--- /dev/null ++++ b/boxdraw_data.h +@@ -0,0 +1,214 @@ ++/* ++ * Copyright 2018 Avi Halachmi (:avih) avihpit@yahoo.com https://github.com/avih ++ * MIT/X Consortium License ++ */ ++ ++/* ++ * U+25XX codepoints data ++ * ++ * References: ++ * http://www.unicode.org/charts/PDF/U2500.pdf ++ * http://www.unicode.org/charts/PDF/U2580.pdf ++ * ++ * Test page: ++ * https://github.com/GNOME/vte/blob/master/doc/boxes.txt ++ */ ++ ++/* Each shape is encoded as 16-bits. Higher bits are category, lower are data */ ++/* Categories (mutually exclusive except BDB): */ ++/* For convenience, BDL/BDA/BBS/BDB are 1 bit each, the rest are enums */ ++#define BDL (1<<8) /* Box Draw Lines (light/double/heavy) */ ++#define BDA (1<<9) /* Box Draw Arc (light) */ ++ ++#define BBD (1<<10) /* Box Block Down (lower) X/8 */ ++#define BBL (2<<10) /* Box Block Left X/8 */ ++#define BBU (3<<10) /* Box Block Upper X/8 */ ++#define BBR (4<<10) /* Box Block Right X/8 */ ++#define BBQ (5<<10) /* Box Block Quadrants */ ++#define BRL (6<<10) /* Box Braille (data is lower byte of U28XX) */ ++ ++#define BBS (1<<14) /* Box Block Shades */ ++#define BDB (1<<15) /* Box Draw is Bold */ ++ ++/* (BDL/BDA) Light/Double/Heavy x Left/Up/Right/Down/Horizontal/Vertical */ ++/* Heavy is light+double (literally drawing light+double align to form heavy) */ ++#define LL (1<<0) ++#define LU (1<<1) ++#define LR (1<<2) ++#define LD (1<<3) ++#define LH (LL+LR) ++#define LV (LU+LD) ++ ++#define DL (1<<4) ++#define DU (1<<5) ++#define DR (1<<6) ++#define DD (1<<7) ++#define DH (DL+DR) ++#define DV (DU+DD) ++ ++#define HL (LL+DL) ++#define HU (LU+DU) ++#define HR (LR+DR) ++#define HD (LD+DD) ++#define HH (HL+HR) ++#define HV (HU+HD) ++ ++/* (BBQ) Quadrants Top/Bottom x Left/Right */ ++#define TL (1<<0) ++#define TR (1<<1) ++#define BL (1<<2) ++#define BR (1<<3) ++ ++/* Data for U+2500 - U+259F except dashes/diagonals */ ++static const unsigned short boxdata[256] = { ++ /* light lines */ ++ [0x00] = BDL + LH, /* light horizontal */ ++ [0x02] = BDL + LV, /* light vertical */ ++ [0x0c] = BDL + LD + LR, /* light down and right */ ++ [0x10] = BDL + LD + LL, /* light down and left */ ++ [0x14] = BDL + LU + LR, /* light up and right */ ++ [0x18] = BDL + LU + LL, /* light up and left */ ++ [0x1c] = BDL + LV + LR, /* light vertical and right */ ++ [0x24] = BDL + LV + LL, /* light vertical and left */ ++ [0x2c] = BDL + LH + LD, /* light horizontal and down */ ++ [0x34] = BDL + LH + LU, /* light horizontal and up */ ++ [0x3c] = BDL + LV + LH, /* light vertical and horizontal */ ++ [0x74] = BDL + LL, /* light left */ ++ [0x75] = BDL + LU, /* light up */ ++ [0x76] = BDL + LR, /* light right */ ++ [0x77] = BDL + LD, /* light down */ ++ ++ /* heavy [+light] lines */ ++ [0x01] = BDL + HH, ++ [0x03] = BDL + HV, ++ [0x0d] = BDL + HR + LD, ++ [0x0e] = BDL + HD + LR, ++ [0x0f] = BDL + HD + HR, ++ [0x11] = BDL + HL + LD, ++ [0x12] = BDL + HD + LL, ++ [0x13] = BDL + HD + HL, ++ [0x15] = BDL + HR + LU, ++ [0x16] = BDL + HU + LR, ++ [0x17] = BDL + HU + HR, ++ [0x19] = BDL + HL + LU, ++ [0x1a] = BDL + HU + LL, ++ [0x1b] = BDL + HU + HL, ++ [0x1d] = BDL + HR + LV, ++ [0x1e] = BDL + HU + LD + LR, ++ [0x1f] = BDL + HD + LR + LU, ++ [0x20] = BDL + HV + LR, ++ [0x21] = BDL + HU + HR + LD, ++ [0x22] = BDL + HD + HR + LU, ++ [0x23] = BDL + HV + HR, ++ [0x25] = BDL + HL + LV, ++ [0x26] = BDL + HU + LD + LL, ++ [0x27] = BDL + HD + LU + LL, ++ [0x28] = BDL + HV + LL, ++ [0x29] = BDL + HU + HL + LD, ++ [0x2a] = BDL + HD + HL + LU, ++ [0x2b] = BDL + HV + HL, ++ [0x2d] = BDL + HL + LD + LR, ++ [0x2e] = BDL + HR + LL + LD, ++ [0x2f] = BDL + HH + LD, ++ [0x30] = BDL + HD + LH, ++ [0x31] = BDL + HD + HL + LR, ++ [0x32] = BDL + HR + HD + LL, ++ [0x33] = BDL + HH + HD, ++ [0x35] = BDL + HL + LU + LR, ++ [0x36] = BDL + HR + LU + LL, ++ [0x37] = BDL + HH + LU, ++ [0x38] = BDL + HU + LH, ++ [0x39] = BDL + HU + HL + LR, ++ [0x3a] = BDL + HU + HR + LL, ++ [0x3b] = BDL + HH + HU, ++ [0x3d] = BDL + HL + LV + LR, ++ [0x3e] = BDL + HR + LV + LL, ++ [0x3f] = BDL + HH + LV, ++ [0x40] = BDL + HU + LH + LD, ++ [0x41] = BDL + HD + LH + LU, ++ [0x42] = BDL + HV + LH, ++ [0x43] = BDL + HU + HL + LD + LR, ++ [0x44] = BDL + HU + HR + LD + LL, ++ [0x45] = BDL + HD + HL + LU + LR, ++ [0x46] = BDL + HD + HR + LU + LL, ++ [0x47] = BDL + HH + HU + LD, ++ [0x48] = BDL + HH + HD + LU, ++ [0x49] = BDL + HV + HL + LR, ++ [0x4a] = BDL + HV + HR + LL, ++ [0x4b] = BDL + HV + HH, ++ [0x78] = BDL + HL, ++ [0x79] = BDL + HU, ++ [0x7a] = BDL + HR, ++ [0x7b] = BDL + HD, ++ [0x7c] = BDL + HR + LL, ++ [0x7d] = BDL + HD + LU, ++ [0x7e] = BDL + HL + LR, ++ [0x7f] = BDL + HU + LD, ++ ++ /* double [+light] lines */ ++ [0x50] = BDL + DH, ++ [0x51] = BDL + DV, ++ [0x52] = BDL + DR + LD, ++ [0x53] = BDL + DD + LR, ++ [0x54] = BDL + DR + DD, ++ [0x55] = BDL + DL + LD, ++ [0x56] = BDL + DD + LL, ++ [0x57] = BDL + DL + DD, ++ [0x58] = BDL + DR + LU, ++ [0x59] = BDL + DU + LR, ++ [0x5a] = BDL + DU + DR, ++ [0x5b] = BDL + DL + LU, ++ [0x5c] = BDL + DU + LL, ++ [0x5d] = BDL + DL + DU, ++ [0x5e] = BDL + DR + LV, ++ [0x5f] = BDL + DV + LR, ++ [0x60] = BDL + DV + DR, ++ [0x61] = BDL + DL + LV, ++ [0x62] = BDL + DV + LL, ++ [0x63] = BDL + DV + DL, ++ [0x64] = BDL + DH + LD, ++ [0x65] = BDL + DD + LH, ++ [0x66] = BDL + DD + DH, ++ [0x67] = BDL + DH + LU, ++ [0x68] = BDL + DU + LH, ++ [0x69] = BDL + DH + DU, ++ [0x6a] = BDL + DH + LV, ++ [0x6b] = BDL + DV + LH, ++ [0x6c] = BDL + DH + DV, ++ ++ /* (light) arcs */ ++ [0x6d] = BDA + LD + LR, ++ [0x6e] = BDA + LD + LL, ++ [0x6f] = BDA + LU + LL, ++ [0x70] = BDA + LU + LR, ++ ++ /* Lower (Down) X/8 block (data is 8 - X) */ ++ [0x81] = BBD + 7, [0x82] = BBD + 6, [0x83] = BBD + 5, [0x84] = BBD + 4, ++ [0x85] = BBD + 3, [0x86] = BBD + 2, [0x87] = BBD + 1, [0x88] = BBD + 0, ++ ++ /* Left X/8 block (data is X) */ ++ [0x89] = BBL + 7, [0x8a] = BBL + 6, [0x8b] = BBL + 5, [0x8c] = BBL + 4, ++ [0x8d] = BBL + 3, [0x8e] = BBL + 2, [0x8f] = BBL + 1, ++ ++ /* upper 1/2 (4/8), 1/8 block (X), right 1/2, 1/8 block (8-X) */ ++ [0x80] = BBU + 4, [0x94] = BBU + 1, ++ [0x90] = BBR + 4, [0x95] = BBR + 7, ++ ++ /* Quadrants */ ++ [0x96] = BBQ + BL, ++ [0x97] = BBQ + BR, ++ [0x98] = BBQ + TL, ++ [0x99] = BBQ + TL + BL + BR, ++ [0x9a] = BBQ + TL + BR, ++ [0x9b] = BBQ + TL + TR + BL, ++ [0x9c] = BBQ + TL + TR + BR, ++ [0x9d] = BBQ + TR, ++ [0x9e] = BBQ + BL + TR, ++ [0x9f] = BBQ + BL + TR + BR, ++ ++ /* Shades, data is an alpha value in 25% units (1/4, 1/2, 3/4) */ ++ [0x91] = BBS + 1, [0x92] = BBS + 2, [0x93] = BBS + 3, ++ ++ /* U+2504 - U+250B, U+254C - U+254F: unsupported (dashes) */ ++ /* U+2571 - U+2573: unsupported (diagonals) */ ++}; +diff --git a/config.def.h b/config.def.h +index 0e01717..e3654a9 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -56,6 +56,18 @@ static unsigned int blinktimeout = 800; + */ + static unsigned int cursorthickness = 2; + ++/* ++ * 1: render most of the lines/blocks characters without using the font for ++ * perfect alignment between cells (U2500 - U259F except dashes/diagonals). ++ * Bold affects lines thickness if boxdraw_bold is not 0. Italic is ignored. ++ * 0: disable (render all U25XX glyphs normally from the font). ++ */ ++const int boxdraw = 0; ++const int boxdraw_bold = 0; ++ ++/* braille (U28XX): 1: render as adjacent "pixels", 0: use font */ ++const int boxdraw_braille = 0; ++ + /* + * bell volume. It must be a value between -100 and 100. Use 0 for disabling + * it +diff --git a/st.c b/st.c +index b8e6077..d65f722 100644 +--- a/st.c ++++ b/st.c +@@ -1230,6 +1230,9 @@ tsetchar(Rune u, Glyph *attr, int x, int y) + term.dirty[y] = 1; + term.line[y][x] = *attr; + term.line[y][x].u = u; ++ ++ if (isboxdraw(u)) ++ term.line[y][x].mode |= ATTR_BOXDRAW; + } + + void +diff --git a/st.h b/st.h +index 38c61c4..9275632 100644 +--- a/st.h ++++ b/st.h +@@ -33,6 +33,7 @@ enum glyph_attribute { + ATTR_WRAP = 1 << 8, + ATTR_WIDE = 1 << 9, + ATTR_WDUMMY = 1 << 10, ++ ATTR_BOXDRAW = 1 << 11, + ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT, + }; + +@@ -110,6 +111,14 @@ void *xmalloc(size_t); + void *xrealloc(void *, size_t); + char *xstrdup(char *); + ++int isboxdraw(Rune); ++ushort boxdrawindex(const Glyph *); ++#ifdef XFT_VERSION ++/* only exposed to x.c, otherwise we'll need Xft.h for the types */ ++void boxdraw_xinit(Display *, Colormap, XftDraw *, Visual *); ++void drawboxes(int, int, int, int, XftColor *, XftColor *, const XftGlyphFontSpec *, int); ++#endif ++ + /* config.h globals */ + extern char *utmp; + extern char *stty_args; +@@ -120,3 +129,4 @@ extern char *termname; + extern unsigned int tabspaces; + extern unsigned int defaultfg; + extern unsigned int defaultbg; ++extern const int boxdraw, boxdraw_bold, boxdraw_braille; +diff --git a/x.c b/x.c +index 0422421..c740bed 100644 +--- a/x.c ++++ b/x.c +@@ -1118,6 +1118,8 @@ xinit(int cols, int rows) + xsel.xtarget = XInternAtom(xw.dpy, "UTF8_STRING", 0); + if (xsel.xtarget == None) + xsel.xtarget = XA_STRING; ++ ++ boxdraw_xinit(xw.dpy, xw.cmap, xw.draw, xw.vis); + } + + int +@@ -1164,8 +1166,13 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x + yp = winy + font->ascent; + } + +- /* Lookup character index with default font. */ +- glyphidx = XftCharIndex(xw.dpy, font->match, rune); ++ if (mode & ATTR_BOXDRAW) { ++ /* minor shoehorning: boxdraw uses only this ushort */ ++ glyphidx = boxdrawindex(&glyphs[i]); ++ } else { ++ /* Lookup character index with default font. */ ++ glyphidx = XftCharIndex(xw.dpy, font->match, rune); ++ } + if (glyphidx) { + specs[numspecs].font = font->match; + specs[numspecs].glyph = glyphidx; +@@ -1372,8 +1379,12 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i + r.width = width; + XftDrawSetClipRectangles(xw.draw, winx, winy, &r, 1); + +- /* Render the glyphs. */ +- XftDrawGlyphFontSpec(xw.draw, fg, specs, len); ++ if (base.mode & ATTR_BOXDRAW) { ++ drawboxes(winx, winy, width / len, win.ch, fg, bg, specs, len); ++ } else { ++ /* Render the glyphs. */ ++ XftDrawGlyphFontSpec(xw.draw, fg, specs, len); ++ } + + /* Render underline and strikethrough. */ + if (base.mode & ATTR_UNDERLINE) { +@@ -1416,7 +1427,7 @@ xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) + /* + * Select the right color for the right mode. + */ +- g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE; ++ g.mode &= ATTR_BOLD|ATTR_ITALIC|ATTR_UNDERLINE|ATTR_STRUCK|ATTR_WIDE|ATTR_BOXDRAW; + + if (IS_SET(MODE_REVERSE)) { + g.mode |= ATTR_REVERSE; +-- +2.17.1 + diff --git a/st-bright-bold-text.patch b/st-bright-bold-text.patch index 6e4313e..0640f07 100644 --- a/st-bright-bold-text.patch +++ b/st-bright-bold-text.patch @@ -12,19 +12,13 @@ unsigned int defaultbg = 0; static unsigned int defaultcs = 256; static unsigned int defaultrcs = 257; -diff --git a/st.c b/st.c -index ede7ae6..6e3fabe 100644 --- a/st.c +++ b/st.c -@@ -1351,6 +1351,7 @@ tsetattr(int *attr, int l) - for (i = 0; i < l; i++) { - switch (attr[i]) { - case 0: +@@ -1378,9 +1378,12 @@ tsetattr(int *attr, int l) + ATTR_STRUCK ); + term.c.attr.fg = defaultfg; + term.c.attr.bg = defaultbg; + term.c.attr.colored = 0; - term.c.attr.mode &= ~( - ATTR_BOLD | - ATTR_FAINT | -@@ -1365,6 +1366,8 @@ tsetattr(int *attr, int l) break; case 1: term.c.attr.mode |= ATTR_BOLD; @@ -33,50 +27,35 @@ index ede7ae6..6e3fabe 100644 break; case 2: term.c.attr.mode |= ATTR_FAINT; -@@ -1391,6 +1395,8 @@ tsetattr(int *attr, int l) - break; - case 22: - term.c.attr.mode &= ~(ATTR_BOLD | ATTR_FAINT); -+ if (!term.c.attr.colored) -+ term.c.attr.fg = defaultfg; - break; - case 23: - term.c.attr.mode &= ~ATTR_ITALIC; -@@ -1411,11 +1416,17 @@ tsetattr(int *attr, int l) +@@ -1427,11 +1430,14 @@ tsetattr(int *attr, int l) term.c.attr.mode &= ~ATTR_STRUCK; break; case 38: - if ((idx = tdefcolor(attr, &i, l)) >= 0) + if ((idx = tdefcolor(attr, &i, l)) >= 0) { -+ term.c.attr.colored = 1; term.c.attr.fg = idx; ++ term.c.attr.colored = 1; + } break; case 39: -- term.c.attr.fg = defaultfg; + term.c.attr.fg = defaultfg; + term.c.attr.colored = 0; -+ if (term.c.attr.mode & ATTR_BOLD) -+ term.c.attr.fg = defaultbd; -+ else -+ term.c.attr.fg = defaultfg; break; case 48: if ((idx = tdefcolor(attr, &i, l)) >= 0) -@@ -1426,10 +1437,12 @@ tsetattr(int *attr, int l) - break; +@@ -1443,10 +1449,12 @@ tsetattr(int *attr, int l) default: if (BETWEEN(attr[i], 30, 37)) { -+ term.c.attr.colored = 1; term.c.attr.fg = attr[i] - 30; ++ term.c.attr.colored = 1; } else if (BETWEEN(attr[i], 40, 47)) { term.c.attr.bg = attr[i] - 40; } else if (BETWEEN(attr[i], 90, 97)) { -+ term.c.attr.colored = 1; term.c.attr.fg = attr[i] - 90 + 8; ++ term.c.attr.colored = 1; } else if (BETWEEN(attr[i], 100, 107)) { term.c.attr.bg = attr[i] - 100 + 8; -diff --git a/st.h b/st.h -index 4da3051..06de8ac 100644 + } else { --- a/st.h +++ b/st.h @@ -65,6 +65,7 @@ typedef struct { diff --git a/st-direct-terminfo.patch b/st-direct-terminfo.patch deleted file mode 100644 index 978d877..0000000 --- a/st-direct-terminfo.patch +++ /dev/null @@ -1,19 +0,0 @@ -diff --git a/st.info b/st.info -index 52fc617..5a024c2 100644 ---- a/st.info -+++ b/st.info -@@ -205,6 +205,14 @@ st-256color| simpleterm with 256 colors, - setab=\E[%?%p1%{8}%<%t4%p1%d%e%p1%{16}%<%t10%p1%{8}%-%d%e48;5;%p1%d%;m, - setaf=\E[%?%p1%{8}%<%t3%p1%d%e%p1%{16}%<%t9%p1%{8}%-%d%e38;5;%p1%d%;m, - -+st-direct| simpleterm with full color, -+ use=st, -+ ccc, -+ rgb, -+ oc=\E]104\007, -+ setab=\E[48;%?%p1%{16}%<%t5;%p1%d%e2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%d%;m, -+ setaf=\E[38;%?%p1%{16}%<%t5;%p1%d%e2;%p1%{65536}%/%d;%p1%{256}%/%{255}%&%d;%p1%{255}%&%d%;m, -+ - st-meta| simpleterm with meta key, - use=st, - km, diff --git a/st-disable-bold-italic-fonts.patch b/st-disable-bold-italic-fonts.patch index e7fa6e3..a19584e 100644 --- a/st-disable-bold-italic-fonts.patch +++ b/st-disable-bold-italic-fonts.patch @@ -11,11 +11,9 @@ /* * What program is execed by st depends of these precedence rules: * 1: program passed with -e -diff --git a/x.c b/x.c -index 5828a3b..c433c58 100644 --- a/x.c +++ b/x.c -@@ -244,6 +244,10 @@ static char *opt_title = NULL; +@@ -240,6 +240,10 @@ static char *opt_title = NULL; static int oldbutton = 3; /* button event on startup: 3 = release */ @@ -26,7 +24,7 @@ index 5828a3b..c433c58 100644 void clipcopy(const Arg *dummy) { -@@ -1177,13 +1181,15 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x +@@ -1152,13 +1156,15 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x frcflags = FRC_NORMAL; runewidth = win.cw * ((mode & ATTR_WIDE) ? 2.0f : 1.0f); if ((mode & ATTR_ITALIC) && (mode & ATTR_BOLD)) { diff --git a/st-disable-intensity-styles.patch b/st-disable-intensity-styles.patch index 7be92fc..8b158b7 100644 --- a/st-disable-intensity-styles.patch +++ b/st-disable-intensity-styles.patch @@ -1,6 +1,6 @@ --- a/x.c +++ b/x.c -@@ -1318,10 +1318,6 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i +@@ -1296,10 +1296,6 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i bg = &dc.col[base.bg]; }