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cleaned up (removed space indentation). select/event bug fixed.

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This commit is contained in:
Aurélien Aptel 2009-05-28 01:33:01 +02:00
parent 129bcd7586
commit 2f35cef54b
1 changed files with 88 additions and 79 deletions
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137
st.c
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@ -1,4 +1,4 @@
/* See LICENSE for licence details. */ /* See LICENSE for licence details. */
#include "st.h" #include "st.h"
/* Globals */ /* Globals */
@ -27,11 +27,10 @@ execsh(void) {
} }
void void
xbell(void) { /* visual bell */ xbell(void) { /* visual bell */
XRectangle r = { 0, 0, xw.w, xw.h }; XRectangle r = { 0, 0, xw.w, xw.h };
XSetForeground(xw.dis, dc.gc, dc.col[BellCol]); XSetForeground(xw.dis, dc.gc, dc.col[BellCol]);
XFillRectangles(xw.dis, xw.win, dc.gc, &r, 1); XFillRectangles(xw.dis, xw.win, dc.gc, &r, 1);
XFlush(xw.dis);
usleep(30000); usleep(30000);
draw(SCredraw); draw(SCredraw);
} }
@ -501,6 +500,10 @@ eschandle(void) {
DEFAULT(escseq.arg[0], 1); DEFAULT(escseq.arg[0], 1);
tinsertblankline(escseq.arg[0]); tinsertblankline(escseq.arg[0]);
break; break;
case 'l':
if(escseq.priv && escseq.arg[0] == 25)
term.c.hidden = 1;
break;
case 'M': /* Delete <n> lines */ case 'M': /* Delete <n> lines */
DEFAULT(escseq.arg[0], 1); DEFAULT(escseq.arg[0], 1);
tdeleteline(escseq.arg[0]); tdeleteline(escseq.arg[0]);
@ -514,6 +517,8 @@ eschandle(void) {
tmoveto(term.c.x, escseq.arg[0]-1); tmoveto(term.c.x, escseq.arg[0]-1);
break; break;
case 'h': /* Set terminal mode */ case 'h': /* Set terminal mode */
if(escseq.priv && escseq.arg[0] == 25)
term.c.hidden = 0;
break; break;
case 'm': /* Terminal attribute (color) */ case 'm': /* Terminal attribute (color) */
tsetattr(escseq.arg, escseq.narg); tsetattr(escseq.arg, escseq.narg);
@ -542,15 +547,15 @@ void
escdump(void) { escdump(void) {
int i; int i;
puts("------"); puts("------");
printf("rawbuf : %s\n", escseq.buf); printf("rawbuf : %s\n", escseq.buf);
printf("prechar : %c\n", escseq.pre); printf("prechar : %c\n", escseq.pre);
printf("private : %c\n", escseq.priv ? '?' : ' '); printf("private : %c\n", escseq.priv ? '?' : ' ');
printf("narg : %d\n", escseq.narg); printf("narg : %d\n", escseq.narg);
if(escseq.narg) { if(escseq.narg) {
for(i = 0; i < escseq.narg; i++) for(i = 0; i < escseq.narg; i++)
printf("\targ %d = %d\n", i, escseq.arg[i]); printf("\targ %d = %d\n", i, escseq.arg[i]);
} }
printf("mode : %c\n", escseq.mode); printf("mode : %c\n", escseq.mode);
} }
void void
@ -560,20 +565,21 @@ escreset(void) {
void void
tputtab(void) { tputtab(void) {
int space = TAB - term.c.x % TAB; int space = TAB - term.c.x % TAB;
if(term.c.x + space >= term.col) if(term.c.x + space >= term.col)
space--; space--;
for(; space > 0; space--) for(; space > 0; space--)
tcursor(CSright); tcursor(CSright);
} }
void void
tputc(char c) { tputc(char c) {
static int inesc = 0; static int inesc = 0;
#if 0
//dump(c); dump(c);
#endif
/* start of escseq */ /* start of escseq */
if(c == '\033') if(c == '\033')
escreset(), inesc = 1; escreset(), inesc = 1;
@ -585,9 +591,9 @@ tputc(char c) {
tsetchar(c); tsetchar(c);
tcursor(CSright); tcursor(CSright);
break; break;
case '\t': case '\t':
tputtab(); tputtab();
break; break;
case '\b': case '\b':
tcursor(CSleft); tcursor(CSleft);
break; break;
@ -636,16 +642,16 @@ tresize(int col, int row) {
if(col < 1 || row < 1) if(col < 1 || row < 1)
return; return;
/* alloc */ /* alloc */
line = calloc(row, sizeof(Line)); line = calloc(row, sizeof(Line));
for(i = 0 ; i < row; i++) for(i = 0 ; i < row; i++)
line[i] = calloc(col, sizeof(Glyph)); line[i] = calloc(col, sizeof(Glyph));
/* copy */ /* copy */
for(i = 0 ; i < minrow; i++) for(i = 0 ; i < minrow; i++)
memcpy(line[i], term.line[i], mincol * sizeof(Glyph)); memcpy(line[i], term.line[i], mincol * sizeof(Glyph));
/* free */ /* free */
for(i = 0; i < term.row; i++) for(i = 0; i < term.row; i++)
free(term.line[i]); free(term.line[i]);
free(term.line); free(term.line);
LIMIT(term.c.x, 0, col-1); LIMIT(term.c.x, 0, col-1);
@ -653,7 +659,7 @@ tresize(int col, int row) {
LIMIT(term.top, 0, row-1); LIMIT(term.top, 0, row-1);
LIMIT(term.bot, 0, row-1); LIMIT(term.bot, 0, row-1);
term.bot = row-1; term.bot = row-1;
term.line = line; term.line = line;
term.col = col, term.row = row; term.col = col, term.row = row;
} }
@ -706,12 +712,12 @@ xinit(void) {
xw.dis = XOpenDisplay(NULL); xw.dis = XOpenDisplay(NULL);
xw.scr = XDefaultScreen(xw.dis); xw.scr = XDefaultScreen(xw.dis);
if(!xw.dis) if(!xw.dis)
die("can not open display"); die("can not open display");
/* font */ /* font */
if(!(dc.font = XLoadQueryFont(xw.dis, FONT))) if(!(dc.font = XLoadQueryFont(xw.dis, FONT)))
die("can not find font " FONT); die("can not find font " FONT);
xw.cw = dc.font->max_bounds.rbearing - dc.font->min_bounds.lbearing; xw.cw = dc.font->max_bounds.rbearing - dc.font->min_bounds.lbearing;
xw.ch = dc.font->ascent + dc.font->descent + LINESPACE; xw.ch = dc.font->ascent + dc.font->descent + LINESPACE;
@ -724,7 +730,7 @@ xinit(void) {
term.c.attr.bg = DefaultBG; term.c.attr.bg = DefaultBG;
term.c.attr.mode = ATnone; term.c.attr.mode = ATnone;
/* windows */ /* windows */
xw.h = term.row * xw.ch; xw.h = term.row * xw.ch;
xw.w = term.col * xw.cw; xw.w = term.col * xw.cw;
/* XXX: this BORDER is useless after the first resize, handle it in xdraws() */ /* XXX: this BORDER is useless after the first resize, handle it in xdraws() */
xw.win = XCreateSimpleWindow(xw.dis, XRootWindow(xw.dis, xw.scr), 0, 0, xw.win = XCreateSimpleWindow(xw.dis, XRootWindow(xw.dis, xw.scr), 0, 0,
@ -746,7 +752,6 @@ xinit(void) {
XSetWMProperties(xw.dis, xw.win, NULL, NULL, &args[0], 0, &shint, &wmhint, &chint); XSetWMProperties(xw.dis, xw.win, NULL, NULL, &args[0], 0, &shint, &wmhint, &chint);
XStoreName(xw.dis, xw.win, TNAME); XStoreName(xw.dis, xw.win, TNAME);
XSync(xw.dis, 0); XSync(xw.dis, 0);
} }
void void
@ -765,7 +770,7 @@ xdrawc(int x, int y, Glyph g) {
/* string */ /* string */
XSetForeground(xw.dis, dc.gc, xfg); XSetForeground(xw.dis, dc.gc, xfg);
XDrawString(xw.dis, xw.win, dc.gc, r.x, r.y+dc.font->ascent, &(g.c), 1); XDrawString(xw.dis, xw.win, dc.gc, r.x, r.y+dc.font->ascent, &(g.c), 1);
if(g.mode & ATbold) /* XXX: bold hack (draw again at x+1) */ if(g.mode & ATbold) /* XXX: bold hack (draw again at x+1) */
XDrawString(xw.dis, xw.win, dc.gc, r.x+1, r.y+dc.font->ascent, &(g.c), 1); XDrawString(xw.dis, xw.win, dc.gc, r.x+1, r.y+dc.font->ascent, &(g.c), 1);
/* underline */ /* underline */
if(g.mode & ATunderline) { if(g.mode & ATunderline) {
@ -780,7 +785,7 @@ xcursor(int mode) {
static int oldy = 0; static int oldy = 0;
Glyph g = {' ', ATnone, DefaultBG, DefaultCS, 0}; Glyph g = {' ', ATnone, DefaultBG, DefaultCS, 0};
LIMIT(oldx, 0, term.col-1); LIMIT(oldx, 0, term.col-1);
LIMIT(oldy, 0, term.row-1); LIMIT(oldy, 0, term.row-1);
if(term.line[term.c.y][term.c.x].state & CRset) if(term.line[term.c.y][term.c.x].state & CRset)
@ -825,7 +830,7 @@ kpress(XKeyEvent *e) {
int meta; int meta;
int shift; int shift;
meta = e->state & Mod4Mask; meta = e->state & Mod1Mask;
shift = e->state & ShiftMask; shift = e->state & ShiftMask;
len = XLookupString(e, buf, sizeof(buf), &ksym, NULL); len = XLookupString(e, buf, sizeof(buf), &ksym, NULL);
if(len > 0) { if(len > 0) {
@ -836,11 +841,9 @@ kpress(XKeyEvent *e) {
return; return;
} }
switch(ksym) { switch(ksym) {
#ifdef DEBUG1
default: default:
printf("errkey: %d\n", (int)ksym); fprintf(stderr, "errkey: %d\n", (int)ksym);
break; break;
#endif
case XK_Up: case XK_Up:
case XK_Down: case XK_Down:
case XK_Left: case XK_Left:
@ -849,13 +852,14 @@ kpress(XKeyEvent *e) {
ttywrite(buf, 3); ttywrite(buf, 3);
break; break;
case XK_Delete: ttywrite(KEYDELETE, sizeof(KEYDELETE)-1); break; case XK_Delete: ttywrite(KEYDELETE, sizeof(KEYDELETE)-1); break;
case XK_Home: ttywrite( KEYHOME, sizeof( KEYHOME)-1); break; case XK_Home: ttywrite(KEYHOME, sizeof(KEYHOME)-1); break;
case XK_End: ttywrite( KEYEND, sizeof( KEYEND)-1); break; case XK_End: ttywrite(KEYEND, sizeof(KEYEND) -1); break;
case XK_Prior: ttywrite( KEYPREV, sizeof( KEYPREV)-1); break; case XK_Prior: ttywrite(KEYPREV, sizeof(KEYPREV)-1); break;
case XK_Next: ttywrite( KEYNEXT, sizeof( KEYNEXT)-1); break; case XK_Next: ttywrite(KEYNEXT, sizeof(KEYNEXT)-1); break;
case XK_Insert: case XK_Insert:
/* XXX: paste X clipboard */ /* XXX: paste X clipboard */
if(shift); if(shift)
;
break; break;
} }
} }
@ -881,37 +885,42 @@ run(void) {
int ret; int ret;
XEvent ev; XEvent ev;
fd_set rfd; fd_set rfd;
struct timeval tv = {0, 10000}; int xfd = XConnectionNumber(xw.dis);
running = 1; running = 1;
XSelectInput(xw.dis, xw.win, ExposureMask | KeyPressMask | StructureNotifyMask); XSelectInput(xw.dis, xw.win, ExposureMask | KeyPressMask | StructureNotifyMask);
XResizeWindow(xw.dis, xw.win, xw.w , xw.h); /* seems to fix the resize bug in wmii */ XResizeWindow(xw.dis, xw.win, xw.w , xw.h); /* seems to fix the resize bug in wmii */
while(running) { while(running) {
while(XPending(xw.dis)) {
XNextEvent(xw.dis, &ev);
switch (ev.type) {
default:
break;
case KeyPress:
kpress(&ev.xkey);
break;
case Expose:
draw(SCredraw);
break;
case ConfigureNotify:
resize(&ev);
break;
}
}
FD_ZERO(&rfd); FD_ZERO(&rfd);
FD_SET(cmdfd, &rfd); FD_SET(cmdfd, &rfd);
ret = select(cmdfd+1, &rfd, NULL, NULL, &tv); FD_SET(xfd, &rfd);
XFlush(xw.dis);
ret = select(MAX(xfd, cmdfd)+1, &rfd, NULL, NULL, NULL);
if(ret < 0) { if(ret < 0) {
fprintf(stderr, "select: %m\n"); fprintf(stderr, "select: %m\n");
running = 0; running = 0;
} }
if(!ret)
continue; if(FD_ISSET(xfd, &rfd)) {
while(XPending(xw.dis)) {
XNextEvent(xw.dis, &ev);
switch (ev.type) {
default:
break;
case KeyPress:
kpress(&ev.xkey);
break;
case Expose:
draw(SCredraw);
break;
case ConfigureNotify:
resize(&ev);
break;
}
}
}
if(FD_ISSET(cmdfd, &rfd)) { if(FD_ISSET(cmdfd, &rfd)) {
ttyread(); ttyread();
draw(SCupdate); draw(SCupdate);
@ -926,9 +935,9 @@ main(int argc, char *argv[]) {
else if(argc != 1) else if(argc != 1)
die("usage: st [-v]\n"); die("usage: st [-v]\n");
setlocale(LC_CTYPE, ""); setlocale(LC_CTYPE, "");
tnew(80, 24); tnew(80, 24);
ttynew(); ttynew();
xinit(); xinit();
run(); run();
return 0; return 0;
} }