kotovalexarian-likes-gitlab
/
dwt1--dotfiles
mirror of https://gitlab.com/dwt1/dotfiles.git
1
0
Fork 0
Code Releases Activity

Patching st for scrollback.

This commit is contained in:
Derek Taylor 2019-02-18 20:40:11 -06:00
parent f1af653f99
commit c0cf307051
17 changed files with 203 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.config/compton/compton.conf
View File

@ -39,6 +39,7 @@ opacity-rule = [ "99:name *?= 'Call'",
"95:name *?= 'httping'",
"95:name *?= 'xmobar'",
"95:class_g *?= 'surf'",
"95:class_g *?= 'tabbed'",
"100:class_g = 'XTerm' && !_NET_WM_STATE@:32a",
"100:class_g = 'URxvt' && !_NET_WM_STATE@:32a",
"0:_NET_WM_STATE@:32a *= '_NET_WM_STATE_HIDDEN'",

0
st/FAQ Executable file → Normal file
View File

0
st/LEGACY Executable file → Normal file
View File

0
st/LICENSE Executable file → Normal file
View File

0
st/Makefile Executable file → Normal file
View File

0
st/README Executable file → Normal file
View File

0
st/TODO Executable file → Normal file
View File

0
st/arg.h Executable file → Normal file
View File

16
st/config.def.h Executable file → Normal file
View File

@ -160,8 +160,14 @@ static unsigned int defaultattr = 11;
*/
static MouseShortcut mshortcuts[] = {
/* button mask string */
{ Button4, XK_ANY_MOD, "\031" },
{ Button5, XK_ANY_MOD, "\005" },
{ Button4, XK_NO_MOD, "\031" },
{ Button5, XK_NO_MOD, "\005" },
};
MouseKey mkeys[] = {
/* button mask function argument */
{ Button4, XK_NO_MOD, kscrollup, {.i = 1} },
{ Button5, XK_NO_MOD, kscrolldown, {.i = 1} },
};
/* Internal keyboard shortcuts. */
@ -174,14 +180,16 @@ static Shortcut shortcuts[] = {
{ ControlMask, XK_Print, toggleprinter, {.i = 0} },
{ ShiftMask, XK_Print, printscreen, {.i = 0} },
{ XK_ANY_MOD, XK_Print, printsel, {.i = 0} },
{ TERMMOD, XK_K, zoom, {.f = +1} },
{ TERMMOD, XK_J, zoom, {.f = -1} },
{ 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} },
{ ShiftMask, XK_Page_Up, kscrollup, {.i = -1} },
{ ShiftMask, XK_Page_Down, kscrolldown, {.i = -1} },
};
/*

10
st/config.h
View File

@ -166,12 +166,22 @@ static MouseShortcut mshortcuts[] = {
#define MODKEY Mod1Mask
#define TERMMOD (ControlMask|ShiftMask)
MouseKey mkeys[] = {
/* button mask function argument */
{ Button4, ShiftMask, kscrollup, {.i = 1} },
{ Button5, ShiftMask, kscrolldown, {.i = 1} },
{ Button4, TERMMOD, zoom, {.f = +1} },
{ Button5, TERMMOD, zoom, {.f = -1} },
};
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} },
{ ControlMask, XK_k, kscrollup, {.i = 1} },
{ ControlMask, XK_j, kscrolldown, {.i = 1} },
{ TERMMOD, XK_K, zoom, {.f = +1} },
{ TERMMOD, XK_J, zoom, {.f = -1} },
{ TERMMOD, XK_Home, zoomreset, {.f = 0} },

0
st/config.mk Executable file → Normal file
View File

0
st/st.1 Executable file → Normal file
View File

125
st/st.c Executable file → Normal file
View File

@ -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) (utf8strchr(worddelimiters, u) != NULL)
#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,
@ -117,6 +121,9 @@ typedef struct {
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 tnewline(int);
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(int *, int);
static void tsetchar(Rune, Glyph *, int, int);
static void tsetdirt(int, int);
@ -427,10 +434,10 @@ tlinelen(int y)
{
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;
@ -539,7 +546,7 @@ selsnap(int *x, int *y, int direction)
* Snap around if the word wraps around at the end or
* beginning of a line.
*/
prevgp = &term.line[*y][*x];
prevgp = &TLINE(*y)[*x];
prevdelim = ISDELIM(prevgp->u);
for (;;) {
newx = *x + direction;
@ -554,14 +561,14 @@ selsnap(int *x, int *y, int direction)
yt = *y, xt = *x;
else
yt = newy, xt = newx;
if (!(term.line[yt][xt].mode & ATTR_WRAP))
if (!(TLINE(yt)[xt].mode & ATTR_WRAP))
break;
}
if (newx >= tlinelen(newy))
break;
gp = &term.line[newy][newx];
gp = &TLINE(newy)[newx];
delim = ISDELIM(gp->u);
if (!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
|| (delim && gp->u != prevgp->u)))
@ -582,14 +589,14 @@ selsnap(int *x, int *y, int direction)
*x = (direction < 0) ? 0 : term.col - 1;
if (direction < 0) {
for (; *y > 0; *y += direction) {
if (!(term.line[*y-1][term.col-1].mode
if (!(TLINE(*y-1)[term.col-1].mode
& ATTR_WRAP)) {
break;
}
}
} else if (direction > 0) {
for (; *y < term.row-1; *y += direction) {
if (!(term.line[*y][term.col-1].mode
if (!(TLINE(*y)[term.col-1].mode
& ATTR_WRAP)) {
break;
}
@ -620,13 +627,13 @@ getsel(void)
}
if (sel.type == SEL_RECTANGULAR) {
gp = &term.line[y][sel.nb.x];
gp = &TLINE(y)[sel.nb.x];
lastx = sel.ne.x;
} else {
gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
gp = &TLINE(y)[sel.nb.y == y ? sel.nb.x : 0];
lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
}
last = &term.line[y][MIN(lastx, linelen-1)];
last = &TLINE(y)[MIN(lastx, linelen-1)];
while (last >= gp && last->u == ' ')
--last;
@ -849,6 +856,9 @@ void
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);
@ -1048,6 +1058,11 @@ tnew(int col, int row)
treset();
}
int tisaltscr(void)
{
return IS_SET(MODE_ALTSCREEN);
}
void
tswapscreen(void)
{
@ -1060,13 +1075,53 @@ tswapscreen(void)
}
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);
@ -1080,13 +1135,23 @@ tscrolldown(int orig, int 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);
@ -1135,7 +1200,7 @@ tnewline(int first_col)
int y = term.c.y;
if (y == term.bot) {
tscrollup(term.top, 1);
tscrollup(term.top, 1, 1);
} else {
y++;
}
@ -1300,14 +1365,14 @@ void
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
@ -1737,11 +1802,11 @@ csihandle(void)
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);
@ -2243,7 +2308,7 @@ eschandle(uchar ascii)
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);
}
@ -2256,7 +2321,7 @@ eschandle(uchar ascii)
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);
}
@ -2475,7 +2540,7 @@ twrite(const char *buf, int buflen, int show_ctrl)
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;
@ -2512,6 +2577,14 @@ tresize(int col, int row)
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));
@ -2569,7 +2642,7 @@ drawregion(int x1, int y1, int x2, int y2)
continue;
term.dirty[y] = 0;
xdrawline(term.line[y], x1, y, x2);
xdrawline(TLINE(y), x1, y, x2);
}
}
@ -2590,10 +2663,12 @@ draw(void)
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();
xximspot(term.ocx, term.ocy);
}
void

13
st/st.h Executable file → Normal file
View File

@ -6,7 +6,7 @@
/* macros */
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) < (b) ? (b) : (a))
#define LEN(a) (sizeof(a) / sizeof(a)[0])
#define LEN(a) (sizeof(a) / sizeof(a)[0])
#define BETWEEN(x, a, b) ((a) <= (x) && (x) <= (b))
#define DIVCEIL(n, d) (((n) + ((d) - 1)) / (d))
#define DEFAULT(a, b) (a) = (a) ? (a) : (b)
@ -76,16 +76,26 @@ typedef union {
const void *v;
} Arg;
typedef struct {
uint b;
uint mask;
void (*func)(const Arg *);
const Arg arg;
} MouseKey;
void die(const char *, ...);
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 *);
void toggleprinter(const Arg *);
int tattrset(int);
int tisaltscr(void);
void tnew(int, int);
void tresize(int, int);
void tsetdirtattr(int);
@ -121,3 +131,4 @@ extern unsigned int tabspaces;
extern unsigned int alpha;
extern unsigned int defaultfg;
extern unsigned int defaultbg;
extern MouseKey mkeys[];

0
st/st.info Executable file → Normal file
View File

1
st/win.h Executable file → Normal file
View File

@ -36,3 +36,4 @@ void xsetmode(int, unsigned int);
void xsetpointermotion(int);
void xsetsel(char *);
int xstartdraw(void);
void xximspot(int, int);

88
st/x.c Executable file → Normal file
View File

@ -144,6 +144,9 @@ 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 void ximopen(Display *);
static void ximinstantiate(Display *, XPointer, XPointer);
static void ximdestroy(XIM, XPointer, XPointer);
static void xinit(int, int);
static void cresize(int, int);
static void xresize(int, int);
@ -414,6 +417,7 @@ bpress(XEvent *e)
{
struct timespec now;
MouseShortcut *ms;
MouseKey *mk;
int snap;
if (IS_SET(MODE_MOUSE) && !(e->xbutton.state & forceselmod)) {
@ -421,10 +425,20 @@ bpress(XEvent *e)
return;
}
for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
if (e->xbutton.button == ms->b
&& match(ms->mask, e->xbutton.state)) {
ttywrite(ms->s, strlen(ms->s), 1);
if (tisaltscr()) {
for (ms = mshortcuts; ms < mshortcuts + LEN(mshortcuts); ms++) {
if (e->xbutton.button == ms->b
&& match(ms->mask, e->xbutton.state)) {
ttywrite(ms->s, strlen(ms->s), 1);
return;
}
}
}
for (mk = mkeys; mk < mkeys + LEN(mkeys); mk++) {
if (e->xbutton.button == mk->b
&& match(mk->mask, e->xbutton.state)) {
mk->func(&mk->arg);
return;
}
}
@ -1020,6 +1034,43 @@ xunloadfonts(void)
xunloadfont(&dc.ibfont);
}
void
ximopen(Display *dpy)
{
XIMCallback destroy = { .client_data = NULL, .callback = ximdestroy };
if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
XSetLocaleModifiers("@im=local");
if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
XSetLocaleModifiers("@im=");
if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL)
die("XOpenIM failed. Could not open input device.\n");
}
}
if (XSetIMValues(xw.xim, XNDestroyCallback, &destroy, NULL) != NULL)
die("XSetIMValues failed. Could not set input method value.\n");
xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
XNClientWindow, xw.win, XNFocusWindow, xw.win, NULL);
if (xw.xic == NULL)
die("XCreateIC failed. Could not obtain input method.\n");
}
void
ximinstantiate(Display *dpy, XPointer client, XPointer call)
{
ximopen(dpy);
XUnregisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
ximinstantiate, NULL);
}
void
ximdestroy(XIM xim, XPointer client, XPointer call)
{
xw.xim = NULL;
XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
ximinstantiate, NULL);
}
void
xinit(int cols, int rows)
{
@ -1094,7 +1145,7 @@ xinit(int cols, int rows)
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
xw.attrs.event_mask = FocusChangeMask | KeyPressMask | KeyReleaseMask
| ExposureMask | VisibilityChangeMask | StructureNotifyMask
| ButtonMotionMask | ButtonPressMask | ButtonReleaseMask;
xw.attrs.colormap = xw.cmap;
@ -1121,22 +1172,7 @@ xinit(int cols, int rows)
xw.draw = XftDrawCreate(xw.dpy, xw.buf, xw.vis, xw.cmap);
/* input methods */
if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
XSetLocaleModifiers("@im=local");
if ((xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL)) == NULL) {
XSetLocaleModifiers("@im=");
if ((xw.xim = XOpenIM(xw.dpy,
NULL, NULL, NULL)) == NULL) {
die("XOpenIM failed. Could not open input"
" device.\n");
}
}
}
xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing
| XIMStatusNothing, XNClientWindow, xw.win,
XNFocusWindow, xw.win, NULL);
if (xw.xic == NULL)
die("XCreateIC failed. Could not obtain input method.\n");
ximopen(xw.dpy);
/* white cursor, black outline */
cursor = XCreateFontCursor(xw.dpy, mouseshape);
@ -1614,6 +1650,16 @@ xfinishdraw(void)
defaultfg : defaultbg].pixel);
}
void
xximspot(int x, int y)
{
XPoint spot = { borderpx + x * win.cw, borderpx + (y + 1) * win.ch };
XVaNestedList attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
XSetICValues(xw.xic, XNPreeditAttributes, attr, NULL);
XFree(attr);
}
void
expose(XEvent *ev)
{