diff options
Diffstat (limited to 'grid.c')
| -rw-r--r-- | grid.c | 36 |
1 files changed, 26 insertions, 10 deletions
@@ -258,7 +258,10 @@ grid_create(u_int sx, u_int sy, u_int hlimit) gd->sx = sx; gd->sy = sy; - gd->flags = GRID_HISTORY; + if (hlimit != 0) + gd->flags = GRID_HISTORY; + else + gd->flags = 0; gd->hscrolled = 0; gd->hsize = 0; @@ -348,6 +351,19 @@ grid_collect_history(struct grid *gd) gd->hscrolled = gd->hsize; } +/* Remove lines from the bottom of the history. */ +void +grid_remove_history(struct grid *gd, u_int ny) +{ + u_int yy; + + if (ny > gd->hsize) + return; + for (yy = 0; yy < ny; yy++) + grid_free_line(gd, gd->hsize + gd->sy - 1 - yy); + gd->hsize -= ny; +} + /* * Scroll the entire visible screen, moving one line into the history. Just * allocate a new line at the bottom and move the history size indicator. @@ -755,15 +771,15 @@ grid_string_cells_bg(const struct grid_cell *gc, int *values) case 8: values[n++] = 49; break; - case 100: - case 101: - case 102: - case 103: - case 104: - case 105: - case 106: - case 107: - values[n++] = gc->bg - 10; + case 90: + case 91: + case 92: + case 93: + case 94: + case 95: + case 96: + case 97: + values[n++] = gc->bg + 10; break; } } |