From 5cdb4e421a809de51c3ebe8404e50d732721238b Mon Sep 17 00:00:00 2001 From: Akshay Date: Sun, 26 Sep 2021 21:26:36 +0530 Subject: init --- patches/st/bright.diff | 28 +++++ patches/st/ligatures.diff | 308 ++++++++++++++++++++++++++++++++++++++++++++++ patches/st/xres.diff | 185 ++++++++++++++++++++++++++++ 3 files changed, 521 insertions(+) create mode 100644 patches/st/bright.diff create mode 100644 patches/st/ligatures.diff create mode 100644 patches/st/xres.diff (limited to 'patches/st') diff --git a/patches/st/bright.diff b/patches/st/bright.diff new file mode 100644 index 0000000..77379d3 --- /dev/null +++ b/patches/st/bright.diff @@ -0,0 +1,28 @@ +From e8f3c86d93613eef5af187dfd2dba9ae9919a2ee Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rapha=C3=ABl=20Proust?= +Date: Sun, 27 Jan 2019 13:31:28 +0800 +Subject: [PATCH] Show bold not as bright + +--- + x.c | 4 ---- + 1 file changed, 4 deletions(-) + +diff --git a/x.c b/x.c +index 0422421..904e1dc 100644 +--- a/x.c ++++ b/x.c +@@ -1296,10 +1296,6 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph base, int len, int x, i + 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]; +-- +2.20.1 + + diff --git a/patches/st/ligatures.diff b/patches/st/ligatures.diff new file mode 100644 index 0000000..354443c --- /dev/null +++ b/patches/st/ligatures.diff @@ -0,0 +1,308 @@ +diff --git a/Makefile b/Makefile +index 470ac86..38240da 100644 +--- a/Makefile ++++ b/Makefile +@@ -4,7 +4,7 @@ + + include config.mk + +-SRC = st.c x.c ++SRC = st.c x.c hb.c + OBJ = $(SRC:.c=.o) + + all: options st +@@ -22,7 +22,8 @@ config.h: + $(CC) $(STCFLAGS) -c $< + + st.o: config.h st.h win.h +-x.o: arg.h config.h st.h win.h ++x.o: arg.h config.h st.h win.h hb.h ++hb.o: st.h + + $(OBJ): config.h config.mk + +diff --git a/config.mk b/config.mk +index beafc35..3df5c83 100644 +--- a/config.mk ++++ b/config.mk +@@ -15,10 +15,12 @@ PKG_CONFIG = pkg-config + # includes and libs + INCS = -I$(X11INC) \ + `$(PKG_CONFIG) --cflags fontconfig` \ +- `$(PKG_CONFIG) --cflags freetype2` ++ `$(PKG_CONFIG) --cflags freetype2` \ ++ `$(PKG_CONFIG) --cflags harfbuzz` + LIBS = -L$(X11LIB) -lm -lrt -lX11 -lutil -lXft \ + `$(PKG_CONFIG) --libs fontconfig` \ +- `$(PKG_CONFIG) --libs freetype2` ++ `$(PKG_CONFIG) --libs freetype2` \ ++ `$(PKG_CONFIG) --libs harfbuzz` + + # flags + STCPPFLAGS = -DVERSION=\"$(VERSION)\" -D_XOPEN_SOURCE=600 +diff --git a/hb.c b/hb.c +new file mode 100644 +index 0000000..7df2828 +--- /dev/null ++++ b/hb.c +@@ -0,0 +1,136 @@ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "st.h" ++ ++void hbtransformsegment(XftFont *xfont, const Glyph *string, hb_codepoint_t *codepoints, int start, int length); ++hb_font_t *hbfindfont(XftFont *match); ++ ++typedef struct { ++ XftFont *match; ++ hb_font_t *font; ++} HbFontMatch; ++ ++static int hbfontslen = 0; ++static HbFontMatch *hbfontcache = NULL; ++ ++void ++hbunloadfonts() ++{ ++ for (int i = 0; i < hbfontslen; i++) { ++ hb_font_destroy(hbfontcache[i].font); ++ XftUnlockFace(hbfontcache[i].match); ++ } ++ ++ if (hbfontcache != NULL) { ++ free(hbfontcache); ++ hbfontcache = NULL; ++ } ++ hbfontslen = 0; ++} ++ ++hb_font_t * ++hbfindfont(XftFont *match) ++{ ++ for (int i = 0; i < hbfontslen; i++) { ++ if (hbfontcache[i].match == match) ++ return hbfontcache[i].font; ++ } ++ ++ /* Font not found in cache, caching it now. */ ++ hbfontcache = realloc(hbfontcache, sizeof(HbFontMatch) * (hbfontslen + 1)); ++ FT_Face face = XftLockFace(match); ++ hb_font_t *font = hb_ft_font_create(face, NULL); ++ if (font == NULL) ++ die("Failed to load Harfbuzz font."); ++ ++ hbfontcache[hbfontslen].match = match; ++ hbfontcache[hbfontslen].font = font; ++ hbfontslen += 1; ++ ++ return font; ++} ++ ++void ++hbtransform(XftGlyphFontSpec *specs, const Glyph *glyphs, size_t len, int x, int y) ++{ ++ int start = 0, length = 1, gstart = 0; ++ hb_codepoint_t *codepoints = calloc(len, sizeof(hb_codepoint_t)); ++ ++ for (int idx = 1, specidx = 1; idx < len; idx++) { ++ if (glyphs[idx].mode & ATTR_WDUMMY) { ++ length += 1; ++ continue; ++ } ++ ++ if (specs[specidx].font != specs[start].font || ATTRCMP(glyphs[gstart], glyphs[idx]) || selected(x + idx, y) != selected(x + gstart, y)) { ++ hbtransformsegment(specs[start].font, glyphs, codepoints, gstart, length); ++ ++ /* Reset the sequence. */ ++ length = 1; ++ start = specidx; ++ gstart = idx; ++ } else { ++ length += 1; ++ } ++ ++ specidx++; ++ } ++ ++ /* EOL. */ ++ hbtransformsegment(specs[start].font, glyphs, codepoints, gstart, length); ++ ++ /* Apply the transformation to glyph specs. */ ++ for (int i = 0, specidx = 0; i < len; i++) { ++ if (glyphs[i].mode & ATTR_WDUMMY) ++ continue; ++ ++ if (codepoints[i] != specs[specidx].glyph) ++ ((Glyph *)glyphs)[i].mode |= ATTR_LIGA; ++ ++ specs[specidx++].glyph = codepoints[i]; ++ } ++ ++ free(codepoints); ++} ++ ++void ++hbtransformsegment(XftFont *xfont, const Glyph *string, hb_codepoint_t *codepoints, int start, int length) ++{ ++ hb_font_t *font = hbfindfont(xfont); ++ if (font == NULL) ++ return; ++ ++ Rune rune; ++ ushort mode = USHRT_MAX; ++ hb_buffer_t *buffer = hb_buffer_create(); ++ hb_buffer_set_direction(buffer, HB_DIRECTION_LTR); ++ ++ /* Fill buffer with codepoints. */ ++ for (int i = start; i < (start+length); i++) { ++ rune = string[i].u; ++ mode = string[i].mode; ++ if (mode & ATTR_WDUMMY) ++ rune = 0x0020; ++ hb_buffer_add_codepoints(buffer, &rune, 1, 0, 1); ++ } ++ ++ /* Shape the segment. */ ++ hb_shape(font, buffer, NULL, 0); ++ ++ /* Get new glyph info. */ ++ hb_glyph_info_t *info = hb_buffer_get_glyph_infos(buffer, NULL); ++ ++ /* Write new codepoints. */ ++ for (int i = 0; i < length; i++) { ++ hb_codepoint_t gid = info[i].codepoint; ++ codepoints[start+i] = gid; ++ } ++ ++ /* Cleanup. */ ++ hb_buffer_destroy(buffer); ++} +diff --git a/hb.h b/hb.h +new file mode 100644 +index 0000000..b3e02d0 +--- /dev/null ++++ b/hb.h +@@ -0,0 +1,7 @@ ++#include ++#include ++#include ++ ++void hbunloadfonts(); ++void hbtransform(XftGlyphFontSpec *, const Glyph *, size_t, int, int); ++ +diff --git a/st.c b/st.c +index 2bf133f..747f7b4 100644 +--- a/st.c ++++ b/st.c +@@ -2599,7 +2599,8 @@ draw(void) + + drawregion(0, 0, term.col, term.row); + xdrawcursor(cx, term.c.y, term.line[term.c.y][cx], +- term.ocx, term.ocy, term.line[term.ocy][term.ocx]); ++ term.ocx, term.ocy, term.line[term.ocy][term.ocx], ++ term.line[term.ocy], term.col); + term.ocx = cx; + term.ocy = term.c.y; + xfinishdraw(); +diff --git a/st.h b/st.h +index d978458..c9b279b 100644 +--- a/st.h ++++ b/st.h +@@ -11,7 +11,8 @@ + #define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d)) + #define DEFAULT(a, b) (a) = (a) ? (a) : (b) + #define LIMIT(x, a, b) (x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x) +-#define ATTRCMP(a, b) ((a).mode != (b).mode || (a).fg != (b).fg || \ ++#define ATTRCMP(a, b) (((a).mode & (~ATTR_WRAP) & (~ATTR_LIGA)) != ((b).mode & (~ATTR_WRAP) & (~ATTR_LIGA)) || \ ++ (a).fg != (b).fg || \ + (a).bg != (b).bg) + #define TIMEDIFF(t1, t2) ((t1.tv_sec-t2.tv_sec)*1000 + \ + (t1.tv_nsec-t2.tv_nsec)/1E6) +@@ -33,6 +34,7 @@ enum glyph_attribute { + ATTR_WRAP = 1 << 8, + ATTR_WIDE = 1 << 9, + ATTR_WDUMMY = 1 << 10, ++ ATTR_LIGA = 1 << 11, + ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT, + }; + +diff --git a/win.h b/win.h +index a6ef1b9..bc0d180 100644 +--- a/win.h ++++ b/win.h +@@ -25,7 +25,7 @@ enum win_mode { + + void xbell(void); + void xclipcopy(void); +-void xdrawcursor(int, int, Glyph, int, int, Glyph); ++void xdrawcursor(int, int, Glyph, int, int, Glyph, Line, int); + void xdrawline(Line, int, int, int); + void xfinishdraw(void); + void xloadcols(void); +diff --git a/x.c b/x.c +index e5f1737..3334a83 100644 +--- a/x.c ++++ b/x.c +@@ -19,6 +19,7 @@ char *argv0; + #include "arg.h" + #include "st.h" + #include "win.h" ++#include "hb.h" + + /* types used in config.h */ + typedef struct { +@@ -1031,6 +1032,9 @@ xunloadfont(Font *f) + void + xunloadfonts(void) + { ++ /* Clear Harfbuzz font cache. */ ++ hbunloadfonts(); ++ + /* Free the loaded fonts in the font cache. */ + while (frclen > 0) + XftFontClose(xw.dpy, frc[--frclen].font); +@@ -1229,7 +1233,7 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x + mode = glyphs[i].mode; + + /* Skip dummy wide-character spacing. */ +- if (mode == ATTR_WDUMMY) ++ if (mode & ATTR_WDUMMY) + continue; + + /* Determine font for glyph if different from previous glyph. */ +@@ -1336,6 +1340,9 @@ xmakeglyphfontspecs(XftGlyphFontSpec *specs, const Glyph *glyphs, int len, int x + numspecs++; + } + ++ /* Harfbuzz transformation for ligatures. */ ++ hbtransform(specs, glyphs, len, x, y); ++ + return numspecs; + } + +@@ -1485,14 +1492,17 @@ xdrawglyph(Glyph g, int x, int y) + } + + void +-xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og) ++xdrawcursor(int cx, int cy, Glyph g, int ox, int oy, Glyph og, Line line, int len) + { + Color drawcol; + + /* remove the old cursor */ + if (selected(ox, oy)) + og.mode ^= ATTR_REVERSE; +- xdrawglyph(og, ox, oy); ++ ++ /* Redraw the line where cursor was previously. ++ * It will restore the ligatures broken by the cursor. */ ++ xdrawline(line, 0, oy, len); + + if (IS_SET(MODE_HIDE)) + return; + diff --git a/patches/st/xres.diff b/patches/st/xres.diff new file mode 100644 index 0000000..bac5373 --- /dev/null +++ b/patches/st/xres.diff @@ -0,0 +1,185 @@ +From 2752a599ee01305a435729bfacf43b1dde7cf0ef Mon Sep 17 00:00:00 2001 +From: Benji Encalada Mora +Date: Thu, 4 Jun 2020 00:41:10 -0500 +Subject: [PATCH] fix: replace xfps and actionfps variables + +--- + config.def.h | 36 ++++++++++++++++++++++++ + x.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++++--- + 2 files changed, 110 insertions(+), 4 deletions(-) + +diff --git a/config.def.h b/config.def.h +index 6f05dce..9b99782 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -168,6 +168,42 @@ static unsigned int defaultattr = 11; + */ + static uint forcemousemod = ShiftMask; + ++/* ++ * Xresources preferences to load at startup ++ */ ++ResourcePref resources[] = { ++ { "font", STRING, &font }, ++ { "color0", STRING, &colorname[0] }, ++ { "color1", STRING, &colorname[1] }, ++ { "color2", STRING, &colorname[2] }, ++ { "color3", STRING, &colorname[3] }, ++ { "color4", STRING, &colorname[4] }, ++ { "color5", STRING, &colorname[5] }, ++ { "color6", STRING, &colorname[6] }, ++ { "color7", STRING, &colorname[7] }, ++ { "color8", STRING, &colorname[8] }, ++ { "color9", STRING, &colorname[9] }, ++ { "color10", STRING, &colorname[10] }, ++ { "color11", STRING, &colorname[11] }, ++ { "color12", STRING, &colorname[12] }, ++ { "color13", STRING, &colorname[13] }, ++ { "color14", STRING, &colorname[14] }, ++ { "color15", STRING, &colorname[15] }, ++ { "background", STRING, &colorname[256] }, ++ { "foreground", STRING, &colorname[257] }, ++ { "cursorColor", STRING, &colorname[258] }, ++ { "termname", STRING, &termname }, ++ { "shell", STRING, &shell }, ++ { "minlatency", INTEGER, &minlatency }, ++ { "maxlatency", INTEGER, &maxlatency }, ++ { "blinktimeout", INTEGER, &blinktimeout }, ++ { "bellvolume", INTEGER, &bellvolume }, ++ { "tabspaces", INTEGER, &tabspaces }, ++ { "borderpx", INTEGER, &borderpx }, ++ { "cwscale", FLOAT, &cwscale }, ++ { "chscale", FLOAT, &chscale }, ++}; ++ + /* + * Internal mouse shortcuts. + * Beware that overloading Button1 will disable the selection. +diff --git a/x.c b/x.c +index 210f184..76f167f 100644 +--- a/x.c ++++ b/x.c +@@ -14,6 +14,7 @@ + #include + #include + #include ++#include + + char *argv0; + #include "arg.h" +@@ -45,6 +46,19 @@ typedef struct { + signed char appcursor; /* application cursor */ + } Key; + ++/* Xresources preferences */ ++enum resource_type { ++ STRING = 0, ++ INTEGER = 1, ++ FLOAT = 2 ++}; ++ ++typedef struct { ++ char *name; ++ enum resource_type type; ++ void *dst; ++} ResourcePref; ++ + /* X modifiers */ + #define XK_ANY_MOD UINT_MAX + #define XK_NO_MOD 0 +@@ -828,8 +842,8 @@ xclear(int x1, int y1, int x2, int y2) + void + xhints(void) + { +- XClassHint class = {opt_name ? opt_name : termname, +- opt_class ? opt_class : termname}; ++ XClassHint class = {opt_name ? opt_name : "st", ++ opt_class ? opt_class : "St"}; + XWMHints wm = {.flags = InputHint, .input = 1}; + XSizeHints *sizeh; + +@@ -1104,8 +1118,6 @@ xinit(int cols, int rows) + 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); + +@@ -1964,6 +1976,59 @@ run(void) + } + } + ++int ++resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst) ++{ ++ char **sdst = dst; ++ int *idst = dst; ++ float *fdst = dst; ++ ++ char fullname[256]; ++ char fullclass[256]; ++ char *type; ++ XrmValue ret; ++ ++ snprintf(fullname, sizeof(fullname), "%s.%s", ++ opt_name ? opt_name : "st", name); ++ snprintf(fullclass, sizeof(fullclass), "%s.%s", ++ opt_class ? opt_class : "St", name); ++ fullname[sizeof(fullname) - 1] = fullclass[sizeof(fullclass) - 1] = '\0'; ++ ++ XrmGetResource(db, fullname, fullclass, &type, &ret); ++ if (ret.addr == NULL || strncmp("String", type, 64)) ++ return 1; ++ ++ switch (rtype) { ++ case STRING: ++ *sdst = ret.addr; ++ break; ++ case INTEGER: ++ *idst = strtoul(ret.addr, NULL, 10); ++ break; ++ case FLOAT: ++ *fdst = strtof(ret.addr, NULL); ++ break; ++ } ++ return 0; ++} ++ ++void ++config_init(void) ++{ ++ char *resm; ++ XrmDatabase db; ++ ResourcePref *p; ++ ++ XrmInitialize(); ++ resm = XResourceManagerString(xw.dpy); ++ if (!resm) ++ return; ++ ++ db = XrmGetStringDatabase(resm); ++ for (p = resources; p < resources + LEN(resources); p++) ++ resource_load(db, p->name, p->type, p->dst); ++} ++ + void + usage(void) + { +@@ -2037,6 +2102,11 @@ run: + + setlocale(LC_CTYPE, ""); + XSetLocaleModifiers(""); ++ ++ if(!(xw.dpy = XOpenDisplay(NULL))) ++ die("Can't open display\n"); ++ ++ config_init(); + cols = MAX(cols, 1); + rows = MAX(rows, 1); + tnew(cols, rows); +-- +2.26.2 + + -- cgit v1.2.3