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changeset 3746:44038a9777aa v7.3.632

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updated for version 7.3.632 Problem: Cannot select beyond 222 columns with the mouse in xterm. Solution: Add support for SGR mouse tracking. (Hayaki Saito)
author Bram Moolenaar <bram@vim.org>
date Wed, 15 Aug 2012 16:21:32 +0200
parents c9291159f229
children 41ebdc35f807
files runtime/doc/options.txt src/feature.h src/keymap.h src/misc2.c src/option.h src/os_unix.c src/term.c src/version.c
diffstat 8 files changed, 137 insertions(+), 19 deletions(-) [+]
line wrap: on
line diff
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -7437,6 +7437,7 @@ A jump table for the options with a shor
 	or "xterm2" already.  The main use of this option is to set it to
 	"xterm", when the terminal name doesn't start with "xterm", but it can
 	handle xterm mouse codes.
+	The "sgr" value will be set if the xterm version is 277 or later.
 	The "xterm2" value will be set if the xterm version is reported to be
 	95 or higher.  This only works when compiled with the |+termresponse|
 	feature and if |t_RV| is set to the escape sequence to request the
--- a/src/feature.h
+++ b/src/feature.h
@@ -1056,6 +1056,9 @@
 # ifdef FEAT_BIG
 #  define FEAT_MOUSE_URXVT
 # endif
+# ifdef FEAT_BIG
+#  define FEAT_MOUSE_SGR
+# endif
 # if defined(FEAT_NORMAL) && (defined(MSDOS) || defined(WIN3264))
 #  define DOS_MOUSE
 # endif
@@ -1077,6 +1080,11 @@
 # define FEAT_MOUSE_XTERM
 #endif
 
+/* sgr is a small variation of mouse_xterm, and shares its code */
+#if defined(FEAT_MOUSE_SGR) && !defined(FEAT_MOUSE_XTERM)
+# define FEAT_MOUSE_XTERM
+#endif
+
 /* Define FEAT_MOUSE when any of the above is defined or FEAT_GUI. */
 #if !defined(FEAT_MOUSE_TTY) \
 	&& (defined(FEAT_MOUSE_XTERM) \
@@ -1087,7 +1095,8 @@
 	    || defined(FEAT_MOUSE_JSB) \
 	    || defined(FEAT_MOUSE_PTERM) \
 	    || defined(FEAT_SYSMOUSE) \
-	    || defined(FEAT_MOUSE_URXVT))
+	    || defined(FEAT_MOUSE_URXVT) \
+	    || defined(FEAT_MOUSE_SGR))
 # define FEAT_MOUSE_TTY		/* include non-GUI mouse support */
 #endif
 #if !defined(FEAT_MOUSE) && (defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI))
--- a/src/keymap.h
+++ b/src/keymap.h
@@ -110,6 +110,9 @@
 /* Used for the urxvt mouse. */
 #define KS_URXVT_MOUSE		238
 
+/* Used for the sgr mouse. */
+#define KS_SGR_MOUSE		237
+
 /*
  * Filler used after KS_SPECIAL and others
  */
@@ -412,6 +415,7 @@ enum key_extra
 #define K_JSBTERM_MOUSE	TERMCAP2KEY(KS_JSBTERM_MOUSE, KE_FILLER)
 #define K_PTERM_MOUSE	TERMCAP2KEY(KS_PTERM_MOUSE, KE_FILLER)
 #define K_URXVT_MOUSE	TERMCAP2KEY(KS_URXVT_MOUSE, KE_FILLER)
+#define K_SGR_MOUSE	TERMCAP2KEY(KS_SGR_MOUSE, KE_FILLER)
 
 #define K_SELECT	TERMCAP2KEY(KS_SELECT, KE_FILLER)
 #define K_TEAROFF	TERMCAP2KEY(KS_TEAROFF, KE_FILLER)
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -2433,6 +2433,9 @@ static struct key_name_entry
 #ifdef FEAT_MOUSE_URXVT
     {K_URXVT_MOUSE,	(char_u *)"UrxvtMouse"},
 #endif
+#ifdef FEAT_MOUSE_SGR
+    {K_SGR_MOUSE,	(char_u *)"SgrMouse"},
+#endif
     {K_LEFTMOUSE,	(char_u *)"LeftMouse"},
     {K_LEFTMOUSE_NM,	(char_u *)"LeftMouseNM"},
     {K_LEFTDRAG,	(char_u *)"LeftDrag"},
--- a/src/option.h
+++ b/src/option.h
@@ -822,7 +822,7 @@ EXTERN long	p_ttyscroll;	/* 'ttyscroll' 
 EXTERN char_u	*p_ttym;	/* 'ttymouse' */
 EXTERN unsigned ttym_flags;
 # ifdef IN_OPTION_C
-static char *(p_ttym_values[]) = {"xterm", "xterm2", "dec", "netterm", "jsbterm", "pterm", "urxvt", NULL};
+static char *(p_ttym_values[]) = {"xterm", "xterm2", "dec", "netterm", "jsbterm", "pterm", "urxvt", "sgr", NULL};
 # endif
 # define TTYM_XTERM		0x01
 # define TTYM_XTERM2		0x02
@@ -831,6 +831,7 @@ static char *(p_ttym_values[]) = {"xterm
 # define TTYM_JSBTERM		0x10
 # define TTYM_PTERM		0x20
 # define TTYM_URXVT		0x40
+# define TTYM_SGR		0x80
 #endif
 EXTERN char_u	*p_udir;	/* 'undodir' */
 EXTERN long	p_ul;		/* 'undolevels' */
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -2159,10 +2159,13 @@ use_xterm_like_mouse(name)
  * Return 1 for "xterm".
  * Return 2 for "xterm2".
  * Return 3 for "urxvt".
+ * Return 4 for "sgr".
  */
     int
 use_xterm_mouse()
 {
+    if (ttym_flags == TTYM_SGR)
+	return 4;
     if (ttym_flags == TTYM_URXVT)
 	return 3;
     if (ttym_flags == TTYM_XTERM2)
@@ -3339,7 +3342,8 @@ mch_setmouse(on)
     xterm_mouse_vers = use_xterm_mouse();
 
 # ifdef FEAT_MOUSE_URXVT
-    if (ttym_flags == TTYM_URXVT) {
+    if (ttym_flags == TTYM_URXVT)
+    {
 	out_str_nf((char_u *)
 		   (on
 		   ? IF_EB("\033[?1015h", ESC_STR "[?1015h")
@@ -3348,6 +3352,17 @@ mch_setmouse(on)
     }
 # endif
 
+# ifdef FEAT_MOUSE_SGR
+    if (ttym_flags == TTYM_SGR)
+    {
+	out_str_nf((char_u *)
+		   (on
+		   ? IF_EB("\033[?1006h", ESC_STR "[?1006h")
+		   : IF_EB("\033[?1006l", ESC_STR "[?1006l")));
+	ison = on;
+    }
+# endif
+
     if (xterm_mouse_vers > 0)
     {
 	if (on)	/* enable mouse events, use mouse tracking if available */
@@ -3577,6 +3592,27 @@ check_mouse_termcode()
     else
 	del_mouse_termcode(KS_URXVT_MOUSE);
 # endif
+# ifdef FEAT_MOUSE_SGR
+    /* same as the dec mouse */
+    if (use_xterm_mouse() == 4
+#  ifdef FEAT_GUI
+	    && !gui.in_use
+#  endif
+	    )
+    {
+	set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME)
+		    ? IF_EB("\233<", CSI_STR "<")
+		    : IF_EB("\033[<", ESC_STR "[<")));
+
+	if (*p_mouse != NUL)
+	{
+	    mch_setmouse(FALSE);
+	    setmouse();
+	}
+    }
+    else
+	del_mouse_termcode(KS_SGR_MOUSE);
+# endif
 }
 #endif
 
--- a/src/term.c
+++ b/src/term.c
@@ -1997,6 +1997,7 @@ set_termname(term)
 #  define HMT_JSBTERM	8
 #  define HMT_PTERM	16
 #  define HMT_URXVT	32
+#  define HMT_SGR	64
 static int has_mouse_termcode = 0;
 # endif
 
@@ -2037,6 +2038,11 @@ set_mouse_termcode(n, s)
 	has_mouse_termcode |= HMT_URXVT;
     else
 #   endif
+#   ifdef FEAT_MOUSE_SGR
+    if (n == KS_SGR_MOUSE)
+	has_mouse_termcode |= HMT_SGR;
+    else
+#   endif
 	has_mouse_termcode |= HMT_NORMAL;
 #  endif
 }
@@ -2079,6 +2085,11 @@ del_mouse_termcode(n)
 	has_mouse_termcode &= ~HMT_URXVT;
     else
 #   endif
+#   ifdef FEAT_MOUSE_SGR
+    if (n == KS_SGR_MOUSE)
+	has_mouse_termcode &= ~HMT_SGR;
+    else
+#   endif
 	has_mouse_termcode &= ~HMT_NORMAL;
 #  endif
 }
@@ -4023,7 +4034,8 @@ check_termcode(max_offset, buf, bufsize,
 #ifdef FEAT_TERMRESPONSE
 	if (key_name[0] == NUL
 	    /* URXVT mouse uses <ESC>[#;#;#M, but we are matching <ESC>[ */
-	    || key_name[0] == KS_URXVT_MOUSE)
+	    || key_name[0] == KS_URXVT_MOUSE
+	    || key_name[0] == KS_SGR_MOUSE)
 	{
 	    /* Check for xterm version string: "<Esc>[>{x};{vers};{y}c".  Also
 	     * eat other possible responses to t_RV, rxvt returns
@@ -4061,6 +4073,16 @@ check_termcode(max_offset, buf, bufsize,
 
 		    if (tp[1 + (tp[0] != CSI)] == '>' && j == 2)
 		    {
+# ifdef TTYM_SGR
+			if (extra >= 277
+# ifdef TTYM_URXVT
+				&& ttym_flags != TTYM_URXVT
+# endif
+				)
+			    set_option_value((char_u *)"ttym", 0L,
+							  (char_u *)"sgr", 0);
+                        else
+# endif
 			/* if xterm version >= 95 use mouse dragging */
 			if (extra >= 95
 # ifdef TTYM_URXVT
@@ -4147,21 +4169,24 @@ check_termcode(max_offset, buf, bufsize,
 	/*
 	 * If it is a mouse click, get the coordinates.
 	 */
-	if (key_name[0] == (int)KS_MOUSE
+	if (key_name[0] == KS_MOUSE
 # ifdef FEAT_MOUSE_JSB
-		|| key_name[0] == (int)KS_JSBTERM_MOUSE
+		|| key_name[0] == KS_JSBTERM_MOUSE
 # endif
 # ifdef FEAT_MOUSE_NET
-		|| key_name[0] == (int)KS_NETTERM_MOUSE
+		|| key_name[0] == KS_NETTERM_MOUSE
 # endif
 # ifdef FEAT_MOUSE_DEC
-		|| key_name[0] == (int)KS_DEC_MOUSE
+		|| key_name[0] == KS_DEC_MOUSE
 # endif
 # ifdef FEAT_MOUSE_PTERM
-		|| key_name[0] == (int)KS_PTERM_MOUSE
+		|| key_name[0] == KS_PTERM_MOUSE
 # endif
 # ifdef FEAT_MOUSE_URXVT
-		|| key_name[0] == (int)KS_URXVT_MOUSE
+		|| key_name[0] == KS_URXVT_MOUSE
+# endif
+# ifdef FEAT_MOUSE_SGR
+		|| key_name[0] == KS_SGR_MOUSE
 # endif
 		)
 	{
@@ -4243,8 +4268,9 @@ check_termcode(max_offset, buf, bufsize,
 		}
 	    }
 
-# ifdef FEAT_MOUSE_URXVT
-	    if (key_name[0] == (int)KS_URXVT_MOUSE)
+# if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR)
+	    if (key_name[0] == KS_URXVT_MOUSE
+		|| key_name[0] == KS_SGR_MOUSE)
 	    {
 		for (;;)
 		{
@@ -4256,6 +4282,20 @@ check_termcode(max_offset, buf, bufsize,
 		     *		  ^-- row
 		     *	       ^----- column
 		     *	    ^-------- code
+		     *
+		     * SGR 1006 mouse reporting mode:
+		     * Almost identical to xterm mouse mode, except the values
+		     * are decimal instead of bytes.
+		     *
+		     * \033[<%d;%d;%dM
+		     *		   ^-- row
+		     *	        ^----- column
+		     *	     ^-------- code
+		     *
+		     * \033[<%d;%d;%dm        : mouse release event
+		     *		   ^-- row
+		     *	        ^----- column
+		     *	     ^-------- code
 		     */
 		    p = tp + slen;
 
@@ -4263,32 +4303,46 @@ check_termcode(max_offset, buf, bufsize,
 		    if (*p++ != ';')
 			return -1;
 
+		    /* when mouse reporting is SGR, add 32 to mouse code */
+                    if (key_name[0] == KS_SGR_MOUSE)
+                        mouse_code += 32;
+
 		    mouse_col = getdigits(&p) - 1;
 		    if (*p++ != ';')
 			return -1;
 
 		    mouse_row = getdigits(&p) - 1;
-		    if (*p++ != 'M')
+                    if (key_name[0] == KS_SGR_MOUSE && *p == 'm')
+			mouse_code |= MOUSE_RELEASE;
+                    else if (*p != 'M')
 			return -1;
+                    p++;
 
 		    slen += (int)(p - (tp + slen));
 
 		    /* skip this one if next one has same code (like xterm
 		     * case) */
 		    j = termcodes[idx].len;
-		    if (STRNCMP(tp, tp + slen, (size_t)j) == 0) {
-			/* check if the command is complete by looking for the
-			 * M */
+		    if (STRNCMP(tp, tp + slen, (size_t)j) == 0)
+		    {
 			int slen2;
 			int cmd_complete = 0;
-			for (slen2 = slen; slen2 < len; slen2++) {
-			    if (tp[slen2] == 'M') {
+
+			/* check if the command is complete by looking for the
+			 * 'M' */
+			for (slen2 = slen; slen2 < len; slen2++)
+			{
+			    if (tp[slen2] == 'M'
+                                || (key_name[0] == KS_SGR_MOUSE
+							 && tp[slen2] == 'm'))
+			    {
 				cmd_complete = 1;
 				break;
 			    }
 			}
 			p += j;
-			if (cmd_complete && getdigits(&p) == mouse_code) {
+			if (cmd_complete && getdigits(&p) == mouse_code)
+			{
 			    slen += j; /* skip the \033[ */
 			    continue;
 			}
@@ -4302,6 +4356,9 @@ check_termcode(max_offset, buf, bufsize,
 #ifdef FEAT_MOUSE_URXVT
 	    || key_name[0] == (int)KS_URXVT_MOUSE
 #endif
+#ifdef FEAT_MOUSE_SGR
+	    || key_name[0] == KS_SGR_MOUSE
+#endif
 	    )
 	{
 #  if !defined(MSWIN) && !defined(MSDOS)
--- a/src/version.c
+++ b/src/version.c
@@ -384,6 +384,11 @@ static char *(features[]) =
 # else
 	"-mouse_urxvt",
 # endif
+# ifdef FEAT_MOUSE_SGR
+	"+mouse_sgr",
+# else
+	"-mouse_sgr",
+# endif
 #endif
 #ifdef __QNX__
 # ifdef FEAT_MOUSE_PTERM
@@ -715,6 +720,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    632,
+/**/
     631,
 /**/
     630,