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