diff options
| author | Nicholas Marriott <nicm@cvs.openbsd.org> | 2009-06-03 23:37:31 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicm@cvs.openbsd.org> | 2009-06-03 23:37:31 +0000 |
| commit | ddaa8b7f4cc533663f83963b7ce1af897682ef2e (patch) | |
| tree | 72a733f5c5a7e081601ade69f5fed5ef0b437845 /usr.bin | |
| parent | b12cd6954117a65f3acd8b6a03df716d9e095321 (diff) | |
Support insert mode by using insert character to shift the cells before writing
as normal.
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/tmux/screen-write.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/usr.bin/tmux/screen-write.c b/usr.bin/tmux/screen-write.c index 9908ffa8049..b0eec9c8917 100644 --- a/usr.bin/tmux/screen-write.c +++ b/usr.bin/tmux/screen-write.c @@ -1,4 +1,4 @@ -/* $OpenBSD: screen-write.c,v 1.5 2009/06/03 23:30:40 nicm Exp $ */ +/* $OpenBSD: screen-write.c,v 1.6 2009/06/03 23:37:30 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -663,6 +663,7 @@ screen_write_cell( u_int width, xx, i; struct grid_cell tmp_gc, *tmp_gc2; size_t size; + int insert = 0; /* Ignore padding. */ if (gc->flags & GRID_FLAG_PADDING) @@ -714,6 +715,13 @@ screen_write_cell( gc = &tmp_gc; } + /* If in insert mode, make space for the cells. */ + if (s->mode & MODE_INSERT && s->cx <= screen_size_x(s) - width) { + xx = screen_size_x(s) - s->cx - width; + grid_move_cells(s->grid, s->cx + width, s->cx, s->cy, xx); + insert = 1; + } + /* Check this will fit on the current line; scroll if not. */ if (s->cx > screen_size_x(s) - width) { screen_write_carriagereturn(ctx); @@ -747,6 +755,8 @@ screen_write_cell( s->cx += width; /* Draw to the screen if necessary. */ + if (insert) + tty_write_cmd(ctx->wp, TTY_INSERTCHARACTER, width); if (screen_check_selection(s, s->cx - width, s->cy)) { s->sel.cell.data = gc->data; tty_write_cmd(ctx->wp, TTY_CELL, &s->sel.cell, &gu); |