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diff src/option.c @ 9852:4eea48b76d03 v7.4.2201

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commit https://github.com/vim/vim/commit/95ec9d6a6ab3117d60ff638670a803d43974ba51 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Aug 12 18:29:59 2016 +0200 patch 7.4.2201 Problem: The sign column disappears when the last sign is deleted. Solution: Add the 'signcolumn' option. (Christian Brabandt)
author Christian Brabandt <cb@256bit.org>
date Fri, 12 Aug 2016 18:45:06 +0200
parents e34e4547f3d1
children eed41404e383
line wrap: on
line diff
--- a/src/option.c
+++ b/src/option.c
@@ -253,6 +253,9 @@
 # define PV_COCU	OPT_WIN(WV_COCU)
 # define PV_COLE	OPT_WIN(WV_COLE)
 #endif
+#ifdef FEAT_SIGNS
+# define PV_SCL		OPT_WIN(WV_SCL)
+#endif
 
 /* WV_ and BV_ values get typecasted to this for the "indir" field */
 typedef enum
@@ -2410,6 +2413,14 @@ static struct vimoption options[] =
     {"sidescrolloff", "siso", P_NUM|P_VI_DEF|P_VIM|P_RBUF,
 			    (char_u *)&p_siso, PV_NONE,
 			    {(char_u *)0L, (char_u *)0L} SCRIPTID_INIT},
+    {"signcolumn",   "scl",  P_STRING|P_ALLOCED|P_VI_DEF|P_RWIN,
+#ifdef FEAT_SIGNS
+			    (char_u *)VAR_WIN, PV_SCL,
+			    {(char_u *)"auto", (char_u *)0L} SCRIPTID_INIT},
+#else
+			    (char_u *)NULL, PV_NONE,
+			    {(char_u *)NULL, (char_u *)0L}
+#endif
     {"slowopen",    "slow", P_BOOL|P_VI_DEF,
 			    (char_u *)NULL, PV_NONE,
 			    {(char_u *)FALSE, (char_u *)0L} SCRIPTID_INIT},
@@ -3076,6 +3087,9 @@ static char *(p_fcl_values[]) = {"all", 
 #ifdef FEAT_INS_EXPAND
 static char *(p_cot_values[]) = {"menu", "menuone", "longest", "preview", "noinsert", "noselect", NULL};
 #endif
+#ifdef FEAT_SIGNS
+static char *(p_scl_values[]) = {"yes", "no", "auto", NULL};
+#endif
 
 static void set_option_default(int, int opt_flags, int compatible);
 static void set_options_default(int opt_flags);
@@ -6978,6 +6992,15 @@ did_set_string_option(
     }
 #endif /* FEAT_INS_EXPAND */
 
+#ifdef FEAT_SIGNS
+    /* 'signcolumn' */
+    else if (varp == &curwin->w_p_scl)
+    {
+	if (check_opt_strings(*varp, p_scl_values, FALSE) != OK)
+	    errmsg = e_invarg;
+    }
+#endif
+
 
 #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32)
     else if (varp == &p_toolbar)
@@ -10433,6 +10456,9 @@ get_varp(struct vimoption *p)
 #ifdef FEAT_KEYMAP
 	case PV_KMAP:	return (char_u *)&(curbuf->b_p_keymap);
 #endif
+#ifdef FEAT_SIGNS
+	case PV_SCL:	return (char_u *)&(curwin->w_p_scl);
+#endif
 	default:	EMSG(_("E356: get_varp ERROR"));
     }
     /* always return a valid pointer to avoid a crash! */
@@ -10549,6 +10575,9 @@ copy_winopt(winopt_T *from, winopt_T *to
 # endif
     to->wo_fmr = vim_strsave(from->wo_fmr);
 #endif
+#ifdef FEAT_SIGNS
+    to->wo_scl = vim_strsave(from->wo_scl);
+#endif
     check_winopt(to);		/* don't want NULL pointers */
 }
 
@@ -10578,6 +10607,9 @@ check_winopt(winopt_T *wop UNUSED)
 # endif
     check_string_option(&wop->wo_fmr);
 #endif
+#ifdef FEAT_SIGNS
+    check_string_option(&wop->wo_scl);
+#endif
 #ifdef FEAT_RIGHTLEFT
     check_string_option(&wop->wo_rlc);
 #endif
@@ -10611,6 +10643,9 @@ clear_winopt(winopt_T *wop UNUSED)
 # endif
     clear_string_option(&wop->wo_fmr);
 #endif
+#ifdef FEAT_SIGNS
+    clear_string_option(&wop->wo_scl);
+#endif
 #ifdef FEAT_LINEBREAK
     clear_string_option(&wop->wo_briopt);
 #endif
@@ -12274,3 +12309,22 @@ get_bkc_value(buf_T *buf)
 {
     return buf->b_bkc_flags ? buf->b_bkc_flags : bkc_flags;
 }
+
+#if defined(FEAT_SIGNS) || defined(PROTO)
+/*
+ * Return TRUE when window "wp" has a column to draw signs in.
+ */
+     int
+signcolumn_on(win_T *wp)
+{
+    if (*wp->w_p_scl == 'n')
+	return FALSE;
+    if (*wp->w_p_scl == 'y')
+	return TRUE;
+    return (wp->w_buffer->b_signlist != NULL
+# ifdef FEAT_NETBEANS_INTG
+			|| wp->w_buffer->b_has_sign_column
+# endif
+		    );
+}
+#endif