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fffbd0530c0749f9398684fc0d9fd76af2d80db6
dotfiles/overlays/patches/st.patch

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diff --color -u b/config.def.h a/config.def.h
--- b/config.def.h 2022-03-18 10:26:17.487413585 +0530
+++ a/config.def.h 2022-03-18 11:11:09.497847262 +0530
@@ -3,9 +3,10 @@
/*
* appearance
*
- * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
*/
-static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
+static char *font = "Fira Mono:style=Regular:pixelsize=18";
+static char *font2[] = { "Font Awesome 5 Free Solid:pixelsize=16",
+ "Font Awesome 5 Brands:pixelsize=16" };
static int borderpx = 2;
/*
@@ -16,7 +17,7 @@
* 4: value of shell in /etc/passwd
* 5: value of shell in config.h
*/
-static char *shell = "/bin/sh";
+static char *shell = "/usr/bin/env zsh";
char *utmp = NULL;
/* scroll program: to enable use a string like "scroll" */
char *scroll = NULL;
@@ -95,33 +96,44 @@
/* 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 */
+ /* solarized dark */
+ "#073642", /* 0: black */
+ "#dc322f", /* 1: red */
+ "#859900", /* 2: green */
+ "#b58900", /* 3: yellow */
+ "#268bd2", /* 4: blue */
+ "#d33682", /* 5: magenta */
+ "#2aa198", /* 6: cyan */
+ "#eee8d5", /* 7: white */
+ "#002b36", /* 8: brblack */
+ "#cb4b16", /* 9: brred */
+ "#586e75", /* 10: brgreen */
+ "#657b83", /* 11: bryellow */
+ "#839496", /* 12: brblue */
+ "#6c71c4", /* 13: brmagenta*/
+ "#93a1a1", /* 14: brcyan */
+ "#fdf6e3", /* 15: brwhite */
+};
+
+/* Terminal colors for alternate (light) palette */
+static const char *altcolorname[] = {
+ /* solarized light */
+ "#eee8d5", /* 0: black */
+ "#dc322f", /* 1: red */
+ "#859900", /* 2: green */
+ "#b58900", /* 3: yellow */
+ "#268bd2", /* 4: blue */
+ "#d33682", /* 5: magenta */
+ "#2aa198", /* 6: cyan */
+ "#073642", /* 7: white */
+ "#fdf6e3", /* 8: brblack */
+ "#cb4b16", /* 9: brred */
+ "#93a1a1", /* 10: brgreen */
+ "#839496", /* 11: bryellow */
+ "#657b83", /* 12: brblue */
+ "#6c71c4", /* 13: brmagenta*/
+ "#586e75", /* 14: brcyan */
+ "#002b36", /* 15: brwhite */
};
@@ -129,10 +141,10 @@
* 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 = 12;
+unsigned int defaultbg = 8;
+unsigned int defaultcs = 14;
+static unsigned int defaultrcs = 15;
/*
* Default shape of cursor
@@ -156,7 +168,6 @@
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.
@@ -176,6 +187,8 @@
*/
static MouseShortcut mshortcuts[] = {
/* mask button function argument release */
+ { XK_ANY_MOD, Button4, kscrollup, {.i = 1}},
+ { XK_ANY_MOD, Button5, kscrolldown, {.i = 1}},
{ XK_ANY_MOD, Button2, selpaste, {.i = 0}, 1 },
{ ShiftMask, Button4, ttysend, {.s = "\033[5;2~"} },
{ XK_ANY_MOD, Button4, ttysend, {.s = "\031"} },
@@ -193,14 +206,17 @@
{ 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} },
+ { ShiftMask, XK_Prior, zoom, {.f = +1} },
+ { ShiftMask, XK_Next, zoom, {.f = -1} },
+ { ShiftMask, 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} },
+ { XK_ANY_MOD, XK_Page_Up, kscrollup, {.i = -1} },
+ { XK_ANY_MOD, XK_Page_Down, kscrolldown, {.i = -1} },
+ { XK_ANY_MOD, XK_F6, swapcolors, {.i = 0} },
};
/*
diff --color -u b/st.c a/st.c
--- b/st.c 2022-03-18 10:26:17.488413654 +0530
+++ a/st.c 2022-03-18 10:59:06.308482438 +0530
@@ -35,6 +35,7 @@
#define ESC_ARG_SIZ 16
#define STR_BUF_SIZ ESC_BUF_SIZ
#define STR_ARG_SIZ ESC_ARG_SIZ
+#define HISTSIZE 2000
/* macros */
#define IS_SET(flag) ((term.mode & (flag)) != 0)
@@ -42,6 +43,9 @@
#define ISCONTROLC1(c) (BETWEEN(c, 0x80, 0x9f))
#define ISCONTROL(c) (ISCONTROLC0(c) || ISCONTROLC1(c))
#define ISDELIM(u) (u && wcschr(worddelimiters, u))
+#define TLINE(y) ((y) < term.scr ? term.hist[((y) + term.histi - \
+ term.scr + HISTSIZE + 1) % HISTSIZE] : \
+ term.line[(y) - term.scr])
enum term_mode {
MODE_WRAP = 1 << 0,
@@ -115,6 +119,9 @@
int col; /* nb col */
Line *line; /* screen */
Line *alt; /* alternate screen */
+ Line hist[HISTSIZE]; /* history buffer */
+ int histi; /* history index */
+ int scr; /* scroll back */
int *dirty; /* dirtyness of lines */
TCursor c; /* cursor */
int ocx; /* old cursor col */
@@ -184,8 +191,8 @@
static void tputtab(int);
static void tputc(Rune);
static void treset(void);
-static void tscrollup(int, int);
-static void tscrolldown(int, int);
+static void tscrollup(int, int, int);
+static void tscrolldown(int, int, int);
static void tsetattr(const int *, int);
static void tsetchar(Rune, const Glyph *, int, int);
static void tsetdirt(int, int);
@@ -416,10 +423,10 @@
{
int i = term.col;
- if (term.line[y][i - 1].mode & ATTR_WRAP)
+ if (TLINE(y)[i - 1].mode & ATTR_WRAP)
return i;
- while (i > 0 && term.line[y][i - 1].u == ' ')
+ while (i > 0 && TLINE(y)[i - 1].u == ' ')
--i;
return i;
@@ -528,7 +535,7 @@
* Snap around if the word wraps around at the end or
* beginning of a line.
*/
- prevgp = &term.line[*y][*x];
+ prevgp = &TLINE(*y)[*x];
prevdelim = ISDELIM(prevgp->u);
for (;;) {
newx = *x + direction;
@@ -543,14 +550,14 @@
yt = *y, xt = *x;
else
yt = newy, xt = newx;
- if (!(term.line[yt][xt].mode & ATTR_WRAP))
+ if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
break;
}
if (newx >= tlinelen(newy))
break;
- gp = &term.line[newy][newx];
+ gp = &TLINE(newy)[newx];
delim = ISDELIM(gp->u);
if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
|| (delim && gp->u != prevgp->u)))
@@ -571,14 +578,14 @@
*x = (direction < 0) ? 0 : term.col - 1;
if (direction < 0) {
for (; *y > 0; *y += direction) {
- if (!(term.line[*y-1][term.col-1].mode
+ if (!(TLINE(*y-1)[term.col-1].mode
& ATTR_WRAP)) {
break;
}
}
} else if (direction > 0) {
for (; *y < term.row-1; *y += direction) {
- if (!(term.line[*y][term.col-1].mode
+ if (!(TLINE(*y)[term.col-1].mode
& ATTR_WRAP)) {
break;
}
@@ -609,13 +616,13 @@
}
if (sel.type == SEL_RECTANGULAR) {
- gp = &term.line[y][sel.nb.x];
+ gp = &TLINE(y)[sel.nb.x];
lastx = sel.ne.x;
} else {
- gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
+ gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
}
- last = &term.line[y][MIN(lastx, linelen-1)];
+ last = &TLINE(y)[MIN(lastx, linelen-1)];
while (last >= gp && last->u == ' ')
--last;
@@ -851,6 +858,9 @@
ttywrite(const char *s, size_t n, int may_echo)
{
const char *next;
+ Arg arg = (Arg) { .i = term.scr };
+
+ kscrolldown(&arg);
if (may_echo && IS_SET(MODE_ECHO))
twrite(s, n, 1);
@@ -1062,13 +1072,53 @@
}
void
-tscrolldown(int orig, int n)
+kscrolldown(const Arg* a)
+{
+ int n = a->i;
+
+ if (n < 0)
+ n = term.row + n;
+
+ if (n > term.scr)
+ n = term.scr;
+
+ if (term.scr > 0) {
+ term.scr -= n;
+ selscroll(0, -n);
+ tfulldirt();
+ }
+}
+
+void
+kscrollup(const Arg* a)
+{
+ int n = a->i;
+
+ if (n < 0)
+ n = term.row + n;
+
+ if (term.scr <= HISTSIZE-n) {
+ term.scr += n;
+ selscroll(0, n);
+ tfulldirt();
+ }
+}
+
+void
+tscrolldown(int orig, int n, int copyhist)
{
int i;
Line temp;
LIMIT(n, 0, term.bot-orig+1);
+ if (copyhist) {
+ term.histi = (term.histi - 1 + HISTSIZE) % HISTSIZE;
+ temp = term.hist[term.histi];
+ term.hist[term.histi] = term.line[term.bot];
+ term.line[term.bot] = temp;
+ }
+
tsetdirt(orig, term.bot-n);
tclearregion(0, term.bot-n+1, term.col-1, term.bot);
@@ -1078,17 +1128,28 @@
term.line[i-n] = temp;
}
- selscroll(orig, n);
+ if (term.scr == 0)
+ selscroll(orig, n);
}
void
-tscrollup(int orig, int n)
+tscrollup(int orig, int n, int copyhist)
{
int i;
Line temp;
LIMIT(n, 0, term.bot-orig+1);
+ if (copyhist) {
+ term.histi = (term.histi + 1) % HISTSIZE;
+ temp = term.hist[term.histi];
+ term.hist[term.histi] = term.line[orig];
+ term.line[orig] = temp;
+ }
+
+ if (term.scr > 0 && term.scr < HISTSIZE)
+ term.scr = MIN(term.scr + n, HISTSIZE-1);
+
tclearregion(0, orig, term.col-1, orig+n-1);
tsetdirt(orig+n, term.bot);
@@ -1098,7 +1159,8 @@
term.line[i+n] = temp;
}
- selscroll(orig, -n);
+ if (term.scr == 0)
+ selscroll(orig, -n);
}
void
@@ -1127,7 +1189,7 @@
int y = term.c.y;
if (y == term.bot) {
- tscrollup(term.top, 1);
+ tscrollup(term.top, 1, 1);
} else {
y++;
}
@@ -1292,14 +1354,14 @@
tinsertblankline(int n)
{
if (BETWEEN(term.c.y, term.top, term.bot))
- tscrolldown(term.c.y, n);
+ tscrolldown(term.c.y, n, 0);
}
void
tdeleteline(int n)
{
if (BETWEEN(term.c.y, term.top, term.bot))
- tscrollup(term.c.y, n);
+ tscrollup(term.c.y, n, 0);
}
int32_t
@@ -1736,11 +1798,11 @@
break;
case 'S': /* SU -- Scroll <n> line up */
DEFAULT(csiescseq.arg[0], 1);
- tscrollup(term.top, csiescseq.arg[0]);
+ tscrollup(term.top, csiescseq.arg[0], 0);
break;
case 'T': /* SD -- Scroll <n> line down */
DEFAULT(csiescseq.arg[0], 1);
- tscrolldown(term.top, csiescseq.arg[0]);
+ tscrolldown(term.top, csiescseq.arg[0], 0);
break;
case 'L': /* IL -- Insert <n> blank lines */
DEFAULT(csiescseq.arg[0], 1);
@@ -2330,7 +2392,7 @@
return 0;
case 'D': /* IND -- Linefeed */
if (term.c.y == term.bot) {
- tscrollup(term.top, 1);
+ tscrollup(term.top, 1, 1);
} else {
tmoveto(term.c.x, term.c.y+1);
}
@@ -2343,7 +2405,7 @@
break;
case 'M': /* RI -- Reverse index */
if (term.c.y == term.top) {
- tscrolldown(term.top, 1);
+ tscrolldown(term.top, 1, 1);
} else {
tmoveto(term.c.x, term.c.y-1);
}
@@ -2557,7 +2619,7 @@
void
tresize(int col, int row)
{
- int i;
+ int i, j;
int minrow = MIN(row, term.row);
int mincol = MIN(col, term.col);
int *bp;
@@ -2594,6 +2656,14 @@
term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
+ for (i = 0; i < HISTSIZE; i++) {
+ term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph));
+ for (j = mincol; j < col; j++) {
+ term.hist[i][j] = term.c.attr;
+ term.hist[i][j].u = ' ';
+ }
+ }
+
/* resize each row to new width, zero-pad if needed */
for (i = 0; i < minrow; i++) {
term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
@@ -2652,7 +2722,7 @@
continue;
term.dirty[y] = 0;
- xdrawline(term.line[y], x1, y, x2);
+ xdrawline(TLINE(y), x1, y, x2);
}
}
@@ -2673,8 +2743,9 @@
cx--;
drawregion(0, 0, term.col, term.row);
- xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
- term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
+ if (term.scr == 0)
+ xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
+ term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
term.ocx = cx;
term.ocy = term.c.y;
xfinishdraw();
diff --color -u b/st.h a/st.h
--- b/st.h 2022-03-18 10:26:17.488413654 +0530
+++ a/st.h 2022-03-18 11:04:56.429522959 +0530
@@ -81,6 +81,8 @@
void redraw(void);
void draw(void);
+void kscrolldown(const Arg *);
+void kscrollup(const Arg *);
void printscreen(const Arg *);
void printsel(const Arg *);
void sendbreak(const Arg *);
@@ -122,6 +124,7 @@
extern int allowaltscreen;
extern int allowwindowops;
extern char *termname;
+extern int usealtcolors;
extern unsigned int tabspaces;
extern unsigned int defaultfg;
extern unsigned int defaultbg;
diff --color -u b/x.c a/x.c
--- b/x.c 2022-03-18 10:26:17.489413722 +0530
+++ a/x.c 2022-03-18 11:04:56.429522959 +0530
@@ -55,6 +55,7 @@
static void clippaste(const Arg *);
static void numlock(const Arg *);
static void selpaste(const Arg *);
+static void swapcolors(const Arg *);
static void zoom(const Arg *);
static void zoomabs(const Arg *);
static void zoomreset(const Arg *);
@@ -157,6 +158,7 @@
static int xloadcolor(int, const char *, Color *);
static int xloadfont(Font *, FcPattern *);
static void xloadfonts(const char *, double);
+static void xloadsparefont();
static void xunloadfont(Font *);
static void xunloadfonts(void);
static void xsetenv(void);
@@ -254,6 +256,8 @@
static int oldbutton = 3; /* button event on startup: 3 = release */
+int usealtcolors = 0; /* 1 to use alternate palette */
+
void
clipcopy(const Arg *dummy)
{
@@ -293,6 +297,14 @@
}
void
+swapcolors(const Arg *dummy)
+{
+ usealtcolors = !usealtcolors;
+ xloadcols();
+ redraw();
+}
+
+void
zoom(const Arg *arg)
{
Arg larg;
@@ -306,6 +318,7 @@
{
xunloadfonts();
xloadfonts(usedfont, arg->f);
+ xloadsparefont();
cresize(0, 0);
redraw();
xhints();
@@ -750,6 +763,11 @@
return x == 0 ? 0 : 0x3737 + 0x2828 * x;
}
+const char* getcolorname(int i)
+{
+ return (usealtcolors) ? altcolorname[i] : colorname[i];
+}
+
int
xloadcolor(int i, const char *name, Color *ncolor)
{
@@ -768,7 +786,7 @@
return XftColorAllocValue(xw.dpy, xw.vis,
xw.cmap, &color, ncolor);
} else
- name = colorname[i];
+ name = getcolorname(i);
}
return XftColorAllocName(xw.dpy, xw.vis, xw.cmap, name, ncolor);
@@ -791,8 +809,8 @@
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]);
+ if (getcolorname(i))
+ die("could not allocate color '%s'\n", getcolorname(i));
else
die("could not allocate color %d\n", i);
}
@@ -1034,6 +1052,67 @@
FcPatternDestroy(pattern);
}
+ void
+xloadsparefont()
+{
+FcPattern *fontpattern, *match;
+FcResult result;
+
+/* add font2 to font cache as first 4 entries */
+if ( font2[0] == '-' )
+ fontpattern = XftXlfdParse(font2, False, False);
+else
+ fontpattern = FcNameParse((FcChar8 *)font2);
+if ( fontpattern ) {
+ /* Allocate memory for the new cache entries. */
+ frccap += 4;
+ frc = xrealloc(frc, frccap * sizeof(Fontcache));
+ /* add Normal */
+ match = FcFontMatch(NULL, fontpattern, &result);
+ if ( match )
+ frc[frclen].font = XftFontOpenPattern(xw.dpy, match);
+ if ( frc[frclen].font ) {
+ frc[frclen].flags = FRC_NORMAL;
+ frclen++;
+ } else
+ FcPatternDestroy(match);
+ /* add Italic */
+ FcPatternDel(fontpattern, FC_SLANT);
+ FcPatternAddInteger(fontpattern, FC_SLANT, FC_SLANT_ITALIC);
+ match = FcFontMatch(NULL, fontpattern, &result);
+ if ( match )
+ frc[frclen].font = XftFontOpenPattern(xw.dpy, match);
+ if ( frc[frclen].font ) {
+ frc[frclen].flags = FRC_ITALIC;
+ frclen++;
+ } else
+ FcPatternDestroy(match);
+ /* add Italic Bold */
+ FcPatternDel(fontpattern, FC_WEIGHT);
+ FcPatternAddInteger(fontpattern, FC_WEIGHT, FC_WEIGHT_BOLD);
+ match = FcFontMatch(NULL, fontpattern, &result);
+ if ( match )
+ frc[frclen].font = XftFontOpenPattern(xw.dpy, match);
+ if ( frc[frclen].font ) {
+ frc[frclen].flags = FRC_ITALICBOLD;
+ frclen++;
+ } else
+ FcPatternDestroy(match);
+ /* add Bold */
+ FcPatternDel(fontpattern, FC_SLANT);
+ FcPatternAddInteger(fontpattern, FC_SLANT, FC_SLANT_ROMAN);
+ match = FcFontMatch(NULL, fontpattern, &result);
+ if ( match )
+ frc[frclen].font = XftFontOpenPattern(xw.dpy, match);
+ if ( frc[frclen].font ) {
+ frc[frclen].flags = FRC_BOLD;
+ frclen++;
+ } else
+ FcPatternDestroy(match);
+ FcPatternDestroy(fontpattern);
+ }
+}
+
void
xunloadfont(Font *f)
{
@@ -1131,6 +1210,10 @@
usedfont = (opt_font == NULL)? font : opt_font;
xloadfonts(usedfont, 0);
+ /* spare font (font2) */
+ xloadsparefont();
+
+
/* colors */
xw.cmap = XDefaultColormap(xw.dpy, xw.scr);
xloadcols();
@@ -1184,13 +1267,13 @@
cursor = XCreateFontCursor(xw.dpy, mouseshape);
XDefineCursor(xw.dpy, xw.win, cursor);
- if (XParseColor(xw.dpy, xw.cmap, colorname[mousefg], &xmousefg) == 0) {
+ if (XParseColor(xw.dpy, xw.cmap, getcolorname(mousefg), &xmousefg) == 0) {
xmousefg.red = 0xffff;
xmousefg.green = 0xffff;
xmousefg.blue = 0xffff;
}
- if (XParseColor(xw.dpy, xw.cmap, colorname[mousebg], &xmousebg) == 0) {
+ if (XParseColor(xw.dpy, xw.cmap, getcolorname(mousebg), &xmousebg) == 0) {
xmousebg.red = 0x0000;
xmousebg.green = 0x0000;
xmousebg.blue = 0x0000;
@@ -1398,7 +1481,7 @@
/* 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];
+ fg = &dc.col[base.fg];
if (IS_SET(MODE_REVERSE)) {
if (fg == &dc.col[defaultfg]) {
@@ -1626,6 +1709,8 @@
int
xstartdraw(void)
{
+ if (IS_SET(MODE_VISIBLE))
+ XCopyArea(xw.dpy, xw.win, xw.buf, dc.gc, 0, 0, win.w, win.h, 0, 0);
return IS_SET(MODE_VISIBLE);
}
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