--
--* `st -e tmux` using C-b [
--* `st -e screen` using C-a ESC
-+By default, use Shift-PgUp and Shift-PgDn.
-
- ## Why doesn't the Del key work in some programs?
-
diff --git a/config.def.h b/config.def.h
index 56bae2d..9005fe7 100644
--- a/config.def.h
_AT_@ -39,14 +20,14 @@ index 56bae2d..9005fe7 100644
/*
diff --git a/st.c b/st.c
-index 836ae21..22ca1e1 100644
+index 39d3fee..0b72aaa 100644
--- a/st.c
+++ b/st.c
_AT_@ -83,6 +83,8 @@ char *argv0;
#define TRUERED(x) (((x) & 0xff0000) >> 8)
#define TRUEGREEN(x) (((x) & 0xff00))
#define TRUEBLUE(x) (((x) & 0xff) << 8)
-+#define TLINE(y) ((y) < term.scr ? term.hist[((y) + term.histi - term.scr \
++#define TLINE(y) ((y) < term.scr ? term.hist[((y) + term.histi - term.scr \
+ + histsize + 1) % histsize] : term.line[(y) - term.scr])
_AT_@ -61,7 +42,7 @@ index 836ae21..22ca1e1 100644
bool *dirty; /* dirtyness of lines */
TCursor c; /* cursor */
int top; /* top scroll limit */
-_AT_@ -314,6 +319,8 @@ typedef struct {
+_AT_@ -315,6 +320,8 @@ typedef struct {
/* function definitions used in config.h */
static void clipcopy(const Arg *);
static void clippaste(const Arg *);
_AT_@ -70,7 +51,7 @@ index 836ae21..22ca1e1 100644
static void numlock(const Arg *);
static void selpaste(const Arg *);
static void xzoom(const Arg *);
-_AT_@ -384,8 +391,8 @@ static void tputtab(int);
+_AT_@ -385,8 +392,8 @@ static void tputtab(int);
static void tputc(char *, int);
static void treset(void);
static void tresize(int, int);
_AT_@ -81,37 +62,21 @@ index 836ae21..22ca1e1 100644
static void tsetattr(int *, int);
static void tsetchar(char *, Glyph *, int, int);
static void tsetscroll(int, int);
-_AT_@ -566,6 +573,16 @@ xrealloc(void *p, size_t len) {
- return p;
- }
-
-+void *
-+xcalloc(size_t n, size_t l) {
-+ void *p;
-+
-+ if ((p = calloc(n, l)) == NULL)
-+ die("Out of memory
");
-+
-+ return p;
-+}
-+
- char *
- xstrdup(char *s) {
- if((s = strdup(s)) == NULL)
-_AT_@ -671,10 +688,10 @@ y2row(int y) {
+_AT_@ -672,10 +679,10 @@ y2row(int y) {
static int tlinelen(int y) {
int i = term.col;
- if(term.line[y][i - 1].mode & ATTR_WRAP)
+- return i;
+ if(TLINE(y)[i - 1].mode & ATTR_WRAP)
- return i;
++ return i;
- while(i > 0 && term.line[y][i - 1].c[0] == ' ')
+ while(i > 0 && TLINE(y)[i - 1].c[0] == ' ')
--i;
return i;
-_AT_@ -730,7 +747,7 @@ selsnap(int mode, int *x, int *y, int direction) {
+_AT_@ -731,7 +738,7 @@ selsnap(int mode, int *x, int *y, int direction) {
* Snap around if the word wraps around at the end or
* beginning of a line.
*/
_AT_@ -120,7 +85,7 @@ index 836ae21..22ca1e1 100644
prevdelim = strchr(worddelimiters, prevgp->c[0]) != NULL;
for(;;) {
newx = *x + direction;
-_AT_@ -745,14 +762,14 @@ selsnap(int mode, int *x, int *y, int direction) {
+_AT_@ -746,14 +753,14 @@ selsnap(int mode, int *x, int *y, int direction) {
yt = *y, xt = *x;
else
yt = newy, xt = newx;
_AT_@ -137,7 +102,7 @@ index 836ae21..22ca1e1 100644
delim = strchr(worddelimiters, gp->c[0]) != NULL;
if(!(gp->mode & ATTR_WDUMMY) && (delim != prevdelim
|| (delim && gp->c[0] != prevgp->c[0])))
-_AT_@ -773,14 +790,14 @@ selsnap(int mode, int *x, int *y, int direction) {
+_AT_@ -774,14 +781,14 @@ selsnap(int mode, int *x, int *y, int direction) {
*x = (direction < 0) ? 0 : term.col - 1;
if(direction < 0 && *y > 0) {
for(; *y > 0; *y += direction) {
_AT_@ -154,7 +119,7 @@ index 836ae21..22ca1e1 100644
& ATTR_WRAP)) {
break;
}
-_AT_@ -945,13 +962,13 @@ getsel(void) {
+_AT_@ -946,13 +953,13 @@ getsel(void) {
linelen = tlinelen(y);
if(sel.type == SEL_RECTANGULAR) {
_AT_@ -171,12 +136,11 @@ index 836ae21..22ca1e1 100644
while(last >= gp && last->c[0] == ' ')
--last;
-_AT_@ -1313,10 +1330,16 @@ ttyread(void) {
+_AT_@ -1314,10 +1321,15 @@ ttyread(void) {
/* keep any uncomplete utf8 char for the next call */
memmove(buf, ptr, buflen);
-+ if(term.scr > 0 && term.scr < histsize-1)
-+ term.scr++;
++ if(term.scr > 0 && term.scr < histsize-1) term.scr++;
}
void
_AT_@ -188,7 +152,7 @@ index 836ae21..22ca1e1 100644
if(xwrite(cmdfd, s, n) == -1)
die("write error on tty: %s
", strerror(errno));
}
-_AT_@ -1444,13 +1467,53 @@ tswapscreen(void) {
+_AT_@ -1445,13 +1457,51 @@ tswapscreen(void) {
}
void
_AT_@ -218,8 +182,6 @@ index 836ae21..22ca1e1 100644
+
+ if(term.scr <= histsize - n) {
+ term.scr += n;
-+ if (term.scr > term.histi)
-+ term.scr = term.histi;
+ selscroll(0, n);
+ tfulldirt();
+ }
_AT_@ -243,7 +205,7 @@ index 836ae21..22ca1e1 100644
tclearregion(0, term.bot-n+1, term.col-1, term.bot);
for(i = term.bot; i >= orig+n; i--) {
-_AT_@ -1463,12 +1526,19 @@ tscrolldown(int orig, int n) {
+_AT_@ -1464,12 +1514,19 @@ tscrolldown(int orig, int n) {
}
void
_AT_@ -264,7 +226,7 @@ index 836ae21..22ca1e1 100644
tclearregion(0, orig, term.col-1, orig+n-1);
tsetdirt(orig+n, term.bot);
-_AT_@ -1515,7 +1585,7 @@ tnewline(int first_col) {
+_AT_@ -1516,7 +1573,7 @@ tnewline(int first_col) {
int y = term.c.y;
if(y == term.bot) {
_AT_@ -273,7 +235,7 @@ index 836ae21..22ca1e1 100644
} else {
y++;
}
-_AT_@ -1675,13 +1745,13 @@ tinsertblank(int n) {
+_AT_@ -1677,13 +1734,13 @@ tinsertblank(int n) {
void
tinsertblankline(int n) {
if(BETWEEN(term.c.y, term.top, term.bot))
_AT_@ -289,7 +251,7 @@ index 836ae21..22ca1e1 100644
}
int32_t
-_AT_@ -2110,11 +2180,11 @@ csihandle(void) {
+_AT_@ -2112,11 +2169,11 @@ csihandle(void) {
break;
case 'S': /* SU -- Scroll <n> line up */
DEFAULT(csiescseq.arg[0], 1);
_AT_@ -303,7 +265,7 @@ index 836ae21..22ca1e1 100644
break;
case 'L': /* IL -- Insert <n> blank lines */
DEFAULT(csiescseq.arg[0], 1);
-_AT_@ -2555,7 +2625,7 @@ eschandle(uchar ascii) {
+_AT_@ -2581,7 +2638,7 @@ eschandle(uchar ascii) {
return 0;
case 'D': /* IND -- Linefeed */
if(term.c.y == term.bot) {
_AT_@ -312,7 +274,7 @@ index 836ae21..22ca1e1 100644
} else {
tmoveto(term.c.x, term.c.y+1);
}
-_AT_@ -2568,7 +2638,7 @@ eschandle(uchar ascii) {
+_AT_@ -2594,7 +2651,7 @@ eschandle(uchar ascii) {
break;
case 'M': /* RI -- Reverse index */
if(term.c.y == term.top) {
_AT_@ -321,7 +283,7 @@ index 836ae21..22ca1e1 100644
} else {
tmoveto(term.c.x, term.c.y-1);
}
-_AT_@ -2739,7 +2809,7 @@ tputc(char *c, int len) {
+_AT_@ -2765,7 +2822,7 @@ tputc(char *c, int len) {
void
tresize(int col, int row) {
_AT_@ -330,13 +292,14 @@ index 836ae21..22ca1e1 100644
int minrow = MIN(row, term.row);
int mincol = MIN(col, term.col);
int slide = term.c.y - row + 1;
-_AT_@ -2777,6 +2847,16 @@ tresize(int col, int row) {
+_AT_@ -2801,9 +2858,18 @@ tresize(int col, int row) {
+ /* resize to new height */
+ term.line = xrealloc(term.line, row * sizeof(Line));
term.alt = xrealloc(term.alt, row * sizeof(Line));
++ term.hist = xrealloc(term.hist, histsize * sizeof(Line));
term.dirty = xrealloc(term.dirty, row * sizeof(*term.dirty));
term.tabs = xrealloc(term.tabs, col * sizeof(*term.tabs));
-+ if(!term.hist)
-+ term.hist = xcalloc(histsize, sizeof(Line));
-+
+
+ for(i = 0; i < histsize; i++) {
+ term.hist[i] = xrealloc(term.hist[i], col * sizeof(Glyph));
+ for(j = mincol; j < col; j++) {
_AT_@ -344,10 +307,11 @@ index 836ae21..22ca1e1 100644
+ memcpy(term.hist[i][j].c, " ", 2);
+ }
+ }
-
++
/* resize each row to new width, zero-pad if needed */
for(i = 0; i < minrow; i++) {
-_AT_@ -3634,10 +3714,10 @@ drawregion(int x1, int y1, int x2, int y2) {
+ term.line[i] = xrealloc(term.line[i], col * sizeof(Glyph));
+_AT_@ -3680,10 +3746,10 @@ drawregion(int x1, int y1, int x2, int y2) {
xtermclear(0, y, term.col, y);
term.dirty[y] = 0;
_AT_@ -360,7 +324,7 @@ index 836ae21..22ca1e1 100644
if(new.mode == ATTR_WDUMMY)
continue;
if(ena_sel && selected(x, y))
-_AT_@ -3660,7 +3740,8 @@ drawregion(int x1, int y1, int x2, int y2) {
+_AT_@ -3706,7 +3772,8 @@ drawregion(int x1, int y1, int x2, int y2) {
if(ib > 0)
xdraws(buf, base, ox, y, ic, ib);
}
Received on Sat Mar 21 2015 - 21:18:36 CET
This archive was generated by hypermail 2.3.0 : Thu Jun 18 2015 - 17:40:16 CEST