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- Ignore padding when writing so copying the screen for copy-mode doesn't include extra characters.

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- Handle combined characters properly when the previous character is not UTF-8.
This commit is contained in:
Nicholas Marriott
2009-03-29 11:06:22 +00:00
parent ae0ba11ac2
commit 4cbf7d489e
2 changed files with 14 additions and 5 deletions
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2
TODO
View File

@@ -87,7 +87,7 @@
(hopefully) for 0.8, in no particular order:
- swap-pane-up, swap-pane-down (maybe move-pane-*)
- test bug sshing from freebsd console
- c&p is funny w/ UTF-8: a) skips over width=2 b) displays padding cells
- c&p is funny w/ UTF-8: skips over width=2
- fix compare fn for UTF-8
- document repeat behaviour and -r on bind-key

17
screen-write.c
View File

@@ -1,4 +1,4 @@
/* $Id: screen-write.c,v 1.40 2009-03-28 20:17:29 nicm Exp $ */
/* $Id: screen-write.c,v 1.41 2009-03-29 11:06:22 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -533,6 +533,10 @@ screen_write_cell(
struct grid_cell tmp_gc, *tmp_gc2;
size_t size;
/* Ignore padding. */
if (gc->flags & GRID_FLAG_PADDING)
return;
/* Find character width. */
if (gc->flags & GRID_FLAG_UTF8) {
uvalue = utf8_combine(udata);
@@ -547,9 +551,14 @@ screen_write_cell(
if (width == 0) {
if (s->cx == 0)
return;
gc = grid_view_peek_cell(gd, s->cx - 1, s->cy);
if (!(gc->flags & GRID_FLAG_UTF8))
return;
tmp_gc2 = grid_view_get_cell(gd, s->cx - 1, s->cy);
if (!(tmp_gc2->flags & GRID_FLAG_UTF8)) {
tmp_gc2->flags |= GRID_FLAG_UTF8;
memset(&gu.data, 0xff, sizeof gu.data);
*gu.data = tmp_gc2->data;
gu.width = 1;
grid_view_set_utf8(gd, s->cx - 1, s->cy, &gu);
}
tmp_gu = grid_view_get_utf8(gd, s->cx - 1, s->cy);
for (i = 0; i < 8; i++) {