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comparison nnchat.c @ 326:2f7849e505f3

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Fix backbuffer functionality.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 13 Jun 2011 06:59:31 +0300
parents c086345d176b
children a8bda904846c
comparison
equal deleted inserted replaced
325:c086345d176b 326:2f7849e505f3
376 } 376 }
377 377
378 378
379 void updateMainWin(BOOL force) 379 void updateMainWin(BOOL force)
380 { 380 {
381 int y, w, h, offs, o; 381 int y, w, h, offs;
382 qringbuf_t *buf; 382 qringbuf_t *buf;
383 383
384 if (mainWin == NULL || currWin == NULL) return; 384 if (mainWin == NULL || currWin == NULL) return;
385 if (!force && !currWin->dirty) return; 385 if (!force && !currWin->dirty) return;
386 386
387 buf = currWin->data; 387 buf = currWin->data;
388 getmaxyx(mainWin, h, w); 388 getmaxyx(mainWin, h, w);
389 werase(mainWin); 389 werase(mainWin);
390 390
391 offs = (int) buf->size; 391 h -= 1;
392 offs -= (h + currWin->pos); 392 offs = ((int) buf->size) - h - currWin->pos;
393 if (offs < 0) 393 if (offs < 0)
394 offs = 0; 394 offs = 0;
395 o = offs;
396 395
397 for (y = 0; y < h && offs < buf->size; offs++) { 396 for (y = 0; y < h && offs < buf->size; offs++) {
398 if (buf->data[offs] != NULL) 397 if (buf->data[offs] != NULL) {
399 printWin(mainWin, (char *) buf->data[offs]); 398 printWin(mainWin, (char *) buf->data[offs]);
399 }
400 y = getcury(mainWin); 400 y = getcury(mainWin);
401 } 401 }
402
403 //fprintf(stderr, "pos=%d, offs=%d / %d, buf.size=%d, h=%d, y=%d\n", currWin->pos, o, offs, buf->size, h, y);
404 402
405 currWin->dirty = FALSE; 403 currWin->dirty = FALSE;
406 wrefresh(mainWin); 404 wrefresh(mainWin);
407 } 405 }
408 406
997 editWin = subwin(stdscr, 3, w, h - 3, 0); 995 editWin = subwin(stdscr, 3, w, h - 3, 0);
998 996
999 if (mainWin == NULL || statusWin == NULL || editWin == NULL) 997 if (mainWin == NULL || statusWin == NULL || editWin == NULL)
1000 return FALSE; 998 return FALSE;
1001 999
1002 scrollok(mainWin, 1);
1003
1004 return TRUE; 1000 return TRUE;
1005 } 1001 }
1006 1002
1007 void updateWindows(void) 1003 void updateWindows(void)
1008 { 1004 {
1703 update = updateMain = TRUE; 1699 update = updateMain = TRUE;
1704 break; 1700 break;
1705 1701
1706 case KEY_NPAGE: 1702 case KEY_NPAGE:
1707 case KEY_PPAGE: 1703 case KEY_PPAGE:
1704 /* Page Up / Page Down */
1708 if (currWin != NULL) 1705 if (currWin != NULL)
1709 { 1706 {
1710 int numLines, numCols, oldPos = currWin->pos; 1707 int oldPos = currWin->pos;
1711 getmaxyx(mainWin, numLines, numCols); 1708
1712 numLines = (numLines / 2) + 1; 1709 if (c == KEY_NPAGE) {
1713
1714 if (c == KEY_PPAGE) {
1715 if (currWin->pos > 10) 1710 if (currWin->pos > 10)
1716 currWin->pos -= 10; 1711 currWin->pos -= 10;
1717 else 1712 else
1718 currWin->pos = 0; 1713 currWin->pos = 0;
1719 } 1714 }
1720 else { 1715 else {
1721 if (currWin->pos < currWin->data->size - 10) 1716 if (currWin->pos < currWin->data->n - 10)
1722 currWin->pos += 10; 1717 currWin->pos += 10;
1723 else 1718 else
1724 currWin->pos = currWin->data->size - 10; 1719 currWin->pos = currWin->data->n - 10;
1725 } 1720 }
1726 1721
1727 if (oldPos != currWin->pos) 1722 if (oldPos != currWin->pos)
1728 updateMain = TRUE; 1723 updateMain = TRUE;
1729 } 1724 }