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| author | nicm <nicm> | 2017-03-06 09:02:36 +0000 |
|---|---|---|
| committer | nicm <nicm> | 2017-03-06 09:02:36 +0000 |
| commit | fba9ebcc0c6c8e28150f484b9d1f1cb1f588eb9c (patch) | |
| tree | ba7a48cc42bcb4447dff9cd906f00240248eeb5f /screen-write.c | |
| parent | e741a0bcd7775fab1db822ea6707cd32b0ea9799 (diff) | |
| download | rtmux-fba9ebcc0c6c8e28150f484b9d1f1cb1f588eb9c.tar.gz rtmux-fba9ebcc0c6c8e28150f484b9d1f1cb1f588eb9c.tar.bz2 rtmux-fba9ebcc0c6c8e28150f484b9d1f1cb1f588eb9c.zip | |
When redrawing a combined UTF-8 characters in its existing position,
need to save and restore the cursor so that the next character goes into
the right place.
Diffstat (limited to 'screen-write.c')
| -rw-r--r-- | screen-write.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/screen-write.c b/screen-write.c index 937870f9..d9d37437 100644 --- a/screen-write.c +++ b/screen-write.c @@ -1151,7 +1151,7 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc) struct grid_cell tmp_gc, now_gc; struct tty_ctx ttyctx; u_int sx = screen_size_x(s), sy = screen_size_y(s); - u_int width = gc->data.width, xx, last; + u_int width = gc->data.width, xx, last, cx, cy; int selected, skip = 1; /* Ignore padding cells. */ @@ -1163,10 +1163,12 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc) if (width == 0) { screen_write_collect_flush(ctx, 0); if ((gc = screen_write_combine(ctx, &gc->data, &xx)) != 0) { + cx = s->cx; cy = s->cy; screen_write_cursormove(ctx, xx, s->cy); screen_write_initctx(ctx, &ttyctx); ttyctx.cell = gc; tty_write(tty_cmd_cell, &ttyctx); + s->cx = cx; s->cy = cy; } return; } |