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authorBram Moolenaar <Bram@vim.org>2015-02-10 19:20:37 +0100
committerBram Moolenaar <Bram@vim.org>2015-02-10 19:20:37 +0100
commit494838a3fec2fb1abcac6256271810a762225bed (patch)
treebc53a26eb9be351c99fa332179efd8a97888a498
parenteb2928595bca45cb37f0906c76896dce806b5543 (diff)
downloadvim-git-494838a3fec2fb1abcac6256271810a762225bed.tar.gz
updated for version 7.4.627v7.4.627
Problem: The last screen cell is not updated. Solution: Respect the "tn" termcap feature. (Hayaki Saito)
-rw-r--r--runtime/doc/term.txt12
-rw-r--r--src/option.c1
-rw-r--r--src/screen.c8
-rw-r--r--src/term.c7
-rw-r--r--src/term.h2
-rw-r--r--src/version.c2
6 files changed, 25 insertions, 7 deletions
diff --git a/runtime/doc/term.txt b/runtime/doc/term.txt
index 2076e8342..842f69b65 100644
--- a/runtime/doc/term.txt
+++ b/runtime/doc/term.txt
@@ -224,10 +224,11 @@ The options are listed below. The associated termcap code is always equal to
the last two characters of the option name. Only one termcap code is
required: Cursor motion, 't_cm'.
-The options 't_da', 't_db', 't_ms', 't_xs' represent flags in the termcap.
-When the termcap flag is present, the option will be set to "y". But any
-non-empty string means that the flag is set. An empty string means that the
-flag is not set. 't_CS' works like this too, but it isn't a termcap flag.
+The options 't_da', 't_db', 't_ms', 't_xs', 't_xn' represent flags in the
+termcap. When the termcap flag is present, the option will be set to "y".
+But any non-empty string means that the flag is set. An empty string means
+that the flag is not set. 't_CS' works like this too, but it isn't a termcap
+flag.
OUTPUT CODES
option meaning ~
@@ -281,6 +282,9 @@ OUTPUT CODES
t_vs cursor very visible *t_vs* *'t_vs'*
*t_xs* *'t_xs'*
t_xs if non-empty, standout not erased by overwriting (hpterm)
+ *t_xn* *'t_xn'*
+ t_xn if non-empty, character writing at the last cell of screen
+ didn't causes scrolling
t_ZH italics mode *t_ZH* *'t_ZH'*
t_ZR italics end *t_ZR* *'t_ZR'*
diff --git a/src/option.c b/src/option.c
index 1ba08f7e6..d9cfda0f0 100644
--- a/src/option.c
+++ b/src/option.c
@@ -2978,6 +2978,7 @@ static struct vimoption
p_term("t_WS", T_CWS)
p_term("t_SI", T_CSI)
p_term("t_EI", T_CEI)
+ p_term("t_xn", T_XN)
p_term("t_xs", T_XS)
p_term("t_ZH", T_CZH)
p_term("t_ZR", T_CZR)
diff --git a/src/screen.c b/src/screen.c
index 2ebd98bee..f735552b0 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -7968,9 +7968,11 @@ screen_char(off, row, col)
if (row >= screen_Rows || col >= screen_Columns)
return;
- /* Outputting the last character on the screen may scrollup the screen.
- * Don't to it! Mark the character invalid (update it when scrolled up) */
- if (row == screen_Rows - 1 && col == screen_Columns - 1
+ /* Outputting a character in the last cell on the screen may scroll the
+ * screen up. Only do it when the "xn" termcap property is set, otherwise
+ * mark the character invalid (update it when scrolled up). */
+ if (*T_XN == NUL
+ && row == screen_Rows - 1 && col == screen_Columns - 1
#ifdef FEAT_RIGHTLEFT
/* account for first command-line character in rightleft mode */
&& !cmdmsg_rl
diff --git a/src/term.c b/src/term.c
index a1ab53729..0d797bcd6 100644
--- a/src/term.c
+++ b/src/term.c
@@ -200,6 +200,7 @@ static struct builtin_term builtin_termcaps[] =
{(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")},
{(int)KS_MS, "y"},
{(int)KS_UT, "y"},
+ {(int)KS_XN, "y"},
{(int)KS_LE, "\b"}, /* cursor-left = BS */
{(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */
# ifdef TERMINFO
@@ -658,6 +659,7 @@ static struct builtin_term builtin_termcaps[] =
{(int)KS_MS, "y"}, /* save to move cur in reverse mode */
{(int)KS_UT, "y"},
+ {(int)KS_XN, "y"},
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */
@@ -772,6 +774,7 @@ static struct builtin_term builtin_termcaps[] =
{(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */
{(int)KS_MS, "y"},
{(int)KS_UT, "y"},
+ {(int)KS_XN, "y"},
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
@@ -1207,6 +1210,7 @@ static struct builtin_term builtin_termcaps[] =
{(int)KS_UCS, "[UCS]"},
{(int)KS_MS, "[MS]"},
{(int)KS_UT, "[UT]"},
+ {(int)KS_XN, "[XN]"},
# ifdef TERMINFO
{(int)KS_CM, "[%p1%dCM%p2%d]"},
# else
@@ -1645,6 +1649,9 @@ set_termname(term)
if ((T_XS == NULL || T_XS == empty_option)
&& tgetflag("xs") > 0)
T_XS = (char_u *)"y";
+ if ((T_XN == NULL || T_XN == empty_option)
+ && tgetflag("xn") > 0)
+ T_XN = (char_u *)"y";
if ((T_DB == NULL || T_DB == empty_option)
&& tgetflag("db") > 0)
T_DB = (char_u *)"y";
diff --git a/src/term.h b/src/term.h
index 22b60b133..28390a285 100644
--- a/src/term.h
+++ b/src/term.h
@@ -66,6 +66,7 @@ enum SpecialKey
KS_CSF, /* set foreground color */
KS_CSB, /* set background color */
KS_XS, /* standout not erased by overwriting (hpterm) */
+ KS_XN, /* newline glitch */
KS_MB, /* blink mode */
KS_CAF, /* set foreground color (ANSI) */
KS_CAB, /* set background color (ANSI) */
@@ -144,6 +145,7 @@ extern char_u *(term_strings[]); /* current terminal strings */
#define T_CSF (term_str(KS_CSF)) /* set foreground color */
#define T_CSB (term_str(KS_CSB)) /* set background color */
#define T_XS (term_str(KS_XS)) /* standout not erased by overwriting */
+#define T_XN (term_str(KS_XN)) /* newline glitch */
#define T_MB (term_str(KS_MB)) /* blink mode */
#define T_CAF (term_str(KS_CAF)) /* set foreground color (ANSI) */
#define T_CAB (term_str(KS_CAB)) /* set background color (ANSI) */
diff --git a/src/version.c b/src/version.c
index 8ef229acb..9a813d7ba 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 627,
+/**/
626,
/**/
625,