50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include <time.h>
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#include "vip.h"
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extern editor vip;
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void draw_status_bar(struct abuf *ab)
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{
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abAppend(ab, "\x1b[7m", 4);
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char status[80], rstatus[80];
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int len = snprintf(status, sizeof(status), "NORMAL | %.20s",
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vip.filename ? vip.filename : "[No Name]");
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int rlen = snprintf(rstatus, sizeof(rstatus), "%dL | %d:%d", vip.rows,
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vip.cy + 1, vip.rx + 1);
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if (len > vip.screencols) len = vip.screencols;
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abAppend(ab, status, len);
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while (len < vip.screencols) {
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if (vip.screencols - len == rlen) {
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abAppend(ab, rstatus, rlen);
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break;
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} else {
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abAppend(ab, " ", 1);
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len++;
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}
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}
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abAppend(ab, "\x1b[m", 3);
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abAppend(ab, "\r\n", 2);
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}
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void draw_message_bar(struct abuf *ab)
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{
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abAppend(ab, "\x1b[K", 3);
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int msglen = strlen(vip.statusmsg);
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if (msglen > vip.screencols) msglen = vip.screencols;
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if (msglen && time(NULL) - vip.statusmsg_time < 5)
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abAppend(ab, vip.statusmsg, msglen);
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}
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void set_status_bar_message(const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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vsnprintf(vip.statusmsg, sizeof(vip.statusmsg), fmt, ap);
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va_end(ap);
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vip.statusmsg_time = time(NULL);
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}
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