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factor and cleanup code.

This commit is contained in:
Aurélien Aptel 2010-09-01 16:26:12 +02:00
parent f732ca5f1f
commit ef69118028
1 changed files with 11 additions and 12 deletions
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23
st.c
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@ -387,10 +387,10 @@ dump(char c) {
void
ttyread(void) {
char buf[BUFSIZ] = {0};
char buf[BUFSIZ];
int ret;
if((ret = read(cmdfd, buf, BUFSIZ)) < 0)
if((ret = read(cmdfd, buf, LEN(buf))) < 0)
die("Couldn't read from shell: %s\n", SERRNO);
else
tputs(buf, ret);
@ -465,8 +465,7 @@ tscrolldown (int n) {
LIMIT(n, 0, term.bot-term.top+1);
for(i = 0; i < n; i++)
memset(term.line[term.bot-i], 0, term.col*sizeof(Glyph));
tclearregion(0, term.bot-n+1, term.col-1, term.bot);
for(i = term.bot; i >= term.top+n; i--) {
temp = term.line[i];
@ -481,8 +480,7 @@ tscrollup (int n) {
Line temp;
LIMIT(n, 0, term.bot-term.top+1);
for(i = 0; i < n; i++)
memset(term.line[term.top+i], 0, term.col*sizeof(Glyph));
tclearregion(0, term.top, term.col-1, term.top+n-1);
for(i = term.top; i <= term.bot-n; i++) {
temp = term.line[i];
@ -957,7 +955,8 @@ tputc(char c) {
term.esc = 0;
csiparse(), csihandle();
}
} else if(term.esc & ESC_OSC) {
/* TODO: handle other OSC */
} else if(term.esc & ESC_OSC) {
if(c == ';') {
term.titlelen = 0;
term.esc = ESC_START | ESC_TITLE;
@ -1201,18 +1200,18 @@ xinit(void) {
xloadcols();
/* windows */
xw.h = term.row * xw.ch + 2*BORDER;
xw.w = term.col * xw.cw + 2*BORDER;
xw.bufh = term.row * xw.ch;
xw.bufw = term.col * xw.cw;
xw.h = xw.bufh + 2*BORDER;
xw.w = xw.bufw + 2*BORDER;
xw.win = XCreateSimpleWindow(xw.dis, XRootWindow(xw.dis, xw.scr), 0, 0,
xw.w, xw.h, 0,
dc.col[DefaultBG],
dc.col[DefaultBG]);
xw.bufw = xw.w - 2*BORDER;
xw.bufh = xw.h - 2*BORDER;
xw.buf = XCreatePixmap(xw.dis, xw.win, xw.bufw, xw.bufh, XDefaultDepth(xw.dis, xw.scr));
/* gc */
dc.gc = XCreateGC(xw.dis, xw.win, 0, NULL);
/* event mask */
XSelectInput(xw.dis, xw.win, ExposureMask | KeyPressMask
| StructureNotifyMask | FocusChangeMask | PointerMotionMask