mirror of
https://src.fedoraproject.org/rpms/grub2.git
synced 2024-11-24 22:35:28 +00:00
134 lines
4.3 KiB
Diff
134 lines
4.3 KiB
Diff
From 04ff4b20743dbb42ec7a61de0682574f694b10ea Mon Sep 17 00:00:00 2001
|
|
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
|
|
Date: Wed, 3 Apr 2013 15:19:34 +0200
|
|
Subject: [PATCH 246/364] Fix screen corruption in menu entry editor and
|
|
simplify the code flow while on it.
|
|
|
|
---
|
|
ChangeLog | 5 +++++
|
|
grub-core/normal/menu_entry.c | 35 +++++------------------------------
|
|
grub-core/normal/term.c | 15 ++++++++++++++-
|
|
3 files changed, 24 insertions(+), 31 deletions(-)
|
|
|
|
diff --git a/ChangeLog b/ChangeLog
|
|
index 7cda161..0592cac 100644
|
|
--- a/ChangeLog
|
|
+++ b/ChangeLog
|
|
@@ -1,3 +1,8 @@
|
|
+2013-04-03 Vladimir Serbinenko <phcoder@gmail.com>
|
|
+
|
|
+ Fix screen corruption in menu entry editor and simplify the code
|
|
+ flow while on it.
|
|
+
|
|
2013-04-03 Andrey Borzenkov <arvidjaar@gmail.com>
|
|
|
|
* util/grub-mount.c (fuse_init): Return error if fuse_main
|
|
diff --git a/grub-core/normal/menu_entry.c b/grub-core/normal/menu_entry.c
|
|
index f4c8afd..80f9464 100644
|
|
--- a/grub-core/normal/menu_entry.c
|
|
+++ b/grub-core/normal/menu_entry.c
|
|
@@ -253,49 +253,24 @@ update_screen (struct screen *screen, struct per_term_screen *term_screen,
|
|
if (!*pos)
|
|
*pos = grub_zalloc ((linep->len + 1) * sizeof (**pos));
|
|
|
|
- if (i == region_start || linep == screen->lines + screen->line)
|
|
+ if (i == region_start || linep == screen->lines + screen->line
|
|
+ || (i > region_start && mode == ALL_LINES))
|
|
{
|
|
- int sp;
|
|
- grub_term_gotoxy (term_screen->term, GRUB_TERM_LEFT_BORDER_X
|
|
- + GRUB_TERM_MARGIN + 1, (y < 0 ? 0 : y)
|
|
- + GRUB_TERM_FIRST_ENTRY_Y);
|
|
- grub_print_ucs4_menu (linep->buf,
|
|
- linep->buf + linep->len,
|
|
- GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_MARGIN
|
|
- + 1,
|
|
- GRUB_TERM_MARGIN
|
|
- + GRUB_TERM_SCROLL_WIDTH + 2,
|
|
- term_screen->term,
|
|
- (y < 0) ? -y : 0,
|
|
- term_screen->num_entries
|
|
- - ((y > 0) ? y : 0), '\\',
|
|
- *pos);
|
|
- sp = grub_term_entry_width (term_screen->term)
|
|
- - (*pos)[linep->len].x;
|
|
- if (sp > 0)
|
|
- grub_print_spaces (term_screen->term, sp);
|
|
- }
|
|
- else if (i > region_start && mode == ALL_LINES)
|
|
- {
|
|
- int sp;
|
|
grub_term_gotoxy (term_screen->term, GRUB_TERM_LEFT_BORDER_X
|
|
+ GRUB_TERM_MARGIN + 1, (y < 0 ? 0 : y)
|
|
+ GRUB_TERM_FIRST_ENTRY_Y);
|
|
+
|
|
grub_print_ucs4_menu (linep->buf,
|
|
linep->buf + linep->len,
|
|
GRUB_TERM_LEFT_BORDER_X
|
|
- + GRUB_TERM_MARGIN + 1,
|
|
+ + GRUB_TERM_MARGIN + 1,
|
|
GRUB_TERM_MARGIN
|
|
- + GRUB_TERM_SCROLL_WIDTH + 2,
|
|
+ + GRUB_TERM_SCROLL_WIDTH,
|
|
term_screen->term,
|
|
(y < 0) ? -y : 0,
|
|
term_screen->num_entries
|
|
- ((y > 0) ? y : 0), '\\',
|
|
*pos);
|
|
- sp = grub_term_entry_width (term_screen->term)
|
|
- - (*pos)[linep->len].x;
|
|
- if (sp > 0)
|
|
- grub_print_spaces (term_screen->term, sp);
|
|
}
|
|
y += get_logical_num_lines (linep, term_screen);
|
|
if (y >= term_screen->num_entries)
|
|
diff --git a/grub-core/normal/term.c b/grub-core/normal/term.c
|
|
index 32deba3..f05184b 100644
|
|
--- a/grub-core/normal/term.c
|
|
+++ b/grub-core/normal/term.c
|
|
@@ -690,6 +690,13 @@ print_ucs4_terminal (const grub_uint32_t * str,
|
|
line_width -= lastspacewidth;
|
|
if (ptr == last_space || *ptr == '\n')
|
|
ptr++;
|
|
+ else if (pos)
|
|
+ {
|
|
+ pos[ptr - str].x = line_width - last_width;
|
|
+ pos[ptr - str].y = lines;
|
|
+ pos[ptr - str].valid = 1;
|
|
+ }
|
|
+
|
|
line_start = ptr;
|
|
|
|
if (skip_lines)
|
|
@@ -726,6 +733,8 @@ print_ucs4_terminal (const grub_uint32_t * str,
|
|
if (!dry_run && !skip_lines && max_lines)
|
|
{
|
|
const grub_uint32_t *ptr2;
|
|
+ int sp;
|
|
+
|
|
for (ptr2 = line_start; ptr2 < last_position; ptr2++)
|
|
{
|
|
/* Skip combining characters on non-UTF8 terminals. */
|
|
@@ -736,6 +745,10 @@ print_ucs4_terminal (const grub_uint32_t * str,
|
|
continue;
|
|
putcode_real (*ptr2, term, fixed_tab);
|
|
}
|
|
+
|
|
+ sp = max_width - pos[last_position - str].x + 1;
|
|
+ if (sp > 0)
|
|
+ grub_print_spaces (term, sp);
|
|
}
|
|
return dry_run ? lines : 0;
|
|
}
|
|
@@ -908,7 +921,7 @@ print_ucs4_real (const grub_uint32_t * str,
|
|
{
|
|
for (vptr = visual_show;
|
|
max_lines && vptr < visual + visual_len; vptr++)
|
|
- if (visual_show->base == '\n')
|
|
+ if (vptr->base == '\n')
|
|
max_lines--;
|
|
|
|
visual_len_show = vptr - visual_show;
|
|
--
|
|
1.8.1.4
|
|
|