Update to xterm 330

1 files changed, 77 insertions, 47 deletions

diff --git a/app/xterm/ctlseqs.txt b/app/xterm/ctlseqs.txt
index 932744ec2..91916521f 100644
--- a/app/xterm/ctlseqs.txt
+++ b/app/xterm/ctlseqs.txt
@@ -20,8 +20,8 @@
 
                              Thomas Dickey
                       XFree86 Project (1996-2006)
-                    invisible-island.net (2006-2016)
-               updated for XTerm Patch #326 (2016/10/02)
+                    invisible-island.net (2006-2017)
+               updated for XTerm Patch #329 (2017/06/11)
 
 
 
@@ -312,6 +312,7 @@ CSI ? Ps J
             Ps = 0  -> Selective Erase Below (default).
             Ps = 1  -> Selective Erase Above.
             Ps = 2  -> Selective Erase All.
+            Ps = 3  -> Selective Erase Saved Lines (xterm).
 CSI Ps K  Erase in Line (EL).
             Ps = 0  -> Erase to Right (default).
             Ps = 1  -> Erase to Left.
@@ -328,18 +329,45 @@ CSI Ps S  Scroll up Ps lines (default = 1) (SU).
 CSI ? Pi; Pa; Pv S
           If configured to support either Sixel Graphics or ReGIS Graph-
           ics, xterm accepts a three-parameter control sequence, where
-          Pi, Pa and Pv are the item, action and value.
-            Pi = 1  -> item (color registers)
-            Pa = 1  -> read the number of color registers
-            Pa = 2  -> reset the number of color registers
-            Pa = 3  -> set the number of color registers to the value Pv
-          The control sequence returns a response using the same form:
+          Pi, Pa and Pv are the item, action and value:
+
+            Pi = 1  -> item is number of color registers.
+            Pi = 2  -> item is Sixel graphics geometry (in pixels).
+            Pi = 3  -> item is ReGIS graphics geometry (in pixels).
+
+            Pa = 1  -> read
+            Pa = 2  -> reset to default
+            Pa = 3  -> set to value in Pv
+            Pa = 4  -> read the maximum allowed value
+
+            Pv can be omitted except when setting (Pa == 3 ).
+            Pv = n <- A single integer is used for color registers.
+            Pv = width; height <- Two integers for graphics geometry.
+
+          xterm replies with a control sequence of the same form:
 
                CSI ? Pi; Ps; Pv S
 
           where Ps is the status:
-            Ps = 0  -> success
-            Ps = 3  -> failure
+            Ps = 0  -> success.
+            Ps = 1  -> error in Pi.
+            Ps = 2  -> error in Pa.
+            Ps = 3  -> failure.
+
+          On success, Pv represents the value read or set.
+
+          Notes:
+          o The current implementation allows reading the graphics
+            sizes, but disallows modifying those sizes because that is
+            done once, using resource-values.
+          o Graphics geometry is not necessarily the same as "window
+            size" (see the dtterm window manipulation extensions). For
+            example, xterm limits the maximum graphics geometry at com-
+            pile time (1000x1000 as of version 328) although the window
+            size can be larger.
+          o While resizing a window will always change the current
+            graphics geometry, the reverse is not true.  Setting graph-
+            ics geometry does not affect the window size.
 CSI Ps T  Scroll down Ps lines (default = 1) (SD).
 CSI Ps ; Ps ; Ps ; Ps ; Ps T
           Initiate highlight mouse tracking.  Parameters are
@@ -469,7 +497,8 @@ CSI ? Pm h
             Ps = 1 0 0 4  -> Send FocusIn/FocusOut events.
             Ps = 1 0 0 5  -> Enable UTF-8 Mouse Mode.
             Ps = 1 0 0 6  -> Enable SGR Mouse Mode.
-            Ps = 1 0 0 7  -> Enable Alternate Scroll Mode.
+            Ps = 1 0 0 7  -> Enable Alternate Scroll Mode, i.e., the
+          alternateScroll resource.
             Ps = 1 0 1 0  -> Scroll to bottom on tty output (rxvt).
             Ps = 1 0 1 1  -> Scroll to bottom on key press (rxvt).
             Ps = 1 0 1 5  -> Enable urxvt Mouse Mode.
@@ -569,7 +598,8 @@ CSI ? Pm l
             Ps = 1 0 0 4  -> Don't send FocusIn/FocusOut events.
             Ps = 1 0 0 5  -> Disable UTF-8 Mouse Mode.
             Ps = 1 0 0 6  -> Disable SGR Mouse Mode.
-            Ps = 1 0 0 7  -> Disable Alternate Scroll Mode.
+            Ps = 1 0 0 7  -> Disable Alternate Scroll Mode, i.e., the
+          alternateScroll resource.
             Ps = 1 0 1 0  -> Don't scroll to bottom on tty output
           (rxvt).
             Ps = 1 0 1 1  -> Don't scroll to bottom on key press (rxvt).
@@ -754,14 +784,14 @@ CSI ? Ps n
           available, if compiled-in, or CSI ? 5 0 n  No Locator, if not.
             Ps = 5 6  -> Report Locator type as CSI ? 5 7 ; 1 n  Mouse,
           if compiled-in, or CSI ? 5 7 ; 0 n  Cannot identify, if not.
-            Ps = 6 2  -> Report macro space (DECMSR) as CSI Pn \* {
+            Ps = 6 2  -> Report macro space (DECMSR) as CSI Pn \* { .
             Ps = 6 3  -> Report memory checksum (DECCKSR) as DCS Pt ! x
-          x x x ST
+          x x x ST .
               Pt is the request id (from an optional parameter to the
           request).
               The x's are hexadecimal digits 0-9 and A-F.
             Ps = 7 5  -> Report data integrity as CSI ? 7 0 n  (ready,
-          no errors)
+          no errors).
             Ps = 8 5  -> Report multi-session configuration as CSI ? 8 3
           n  (not configured for multiple-session operation).
 CSI > Ps p
@@ -776,6 +806,16 @@ CSI > Ps p
           the window.  If no parameter is given, xterm uses the default,
           which is 1 .
 CSI ! p   Soft terminal reset (DECSTR).
+CSI Ps ; Ps " p
+          Set conformance level (DECSCL).  Valid values for the first
+          parameter:
+            Ps = 6 1  -> VT100.
+            Ps = 6 2  -> VT200.
+            Ps = 6 3  -> VT300.
+          Valid values for the second parameter:
+            Ps = 0  -> 8-bit controls.
+            Ps = 1  -> 7-bit controls (always set for VT100).
+            Ps = 2  -> 8-bit controls.
 CSI Ps $ p
           Request ANSI mode (DECRQM).  For VT300 and up, reply is
             CSI Ps; Pm$ y
@@ -791,16 +831,6 @@ CSI ? Ps$ p
             CSI ? Ps; Pm$ y
           where Ps is the mode number as in DECSET, Pm is the mode value
           as in the ANSI DECRQM.
-CSI Ps ; Ps " p
-          Set conformance level (DECSCL).  Valid values for the first
-          parameter:
-            Ps = 6 1  -> VT100.
-            Ps = 6 2  -> VT200.
-            Ps = 6 3  -> VT300.
-          Valid values for the second parameter:
-            Ps = 0  -> 8-bit controls.
-            Ps = 1  -> 7-bit controls (always set for VT100).
-            Ps = 2  -> 8-bit controls.
 CSI Ps q  Load LEDs (DECLL).
             Ps = 0  -> Clear all LEDS (default).
             Ps = 1  -> Light Num Lock.
@@ -834,11 +864,11 @@ CSI Pt; Pl; Pb; Pr; Ps$ r
           Change Attributes in Rectangular Area (DECCARA), VT400 and up.
             Pt; Pl; Pb; Pr denotes the rectangle.
             Ps denotes the SGR attributes to change: 0, 1, 4, 5, 7.
-CSI  Pl ; Pr s
-          Set left and right margins (DECSLRM), available only when
-          DECLRMM is enabled (VT420 and up).
 CSI s     Save cursor (ANSI.SYS), available only when DECLRMM is dis-
           abled.
+CSI Pl; Pr s
+          Set left and right margins (DECSLRM), available only when
+          DECLRMM is enabled (VT420 and up).
 CSI ? Pm s
           Save DEC Private Mode Values.  Ps values are the same as for
           DECSET.
@@ -895,11 +925,6 @@ CSI Ps ; Ps ; Ps t
             Ps = 2 3  ;  1  -> Restore xterm icon title from stack.
             Ps = 2 3  ;  2  -> Restore xterm window title from stack.
             Ps >= 2 4  -> Resize to Ps lines (DECSLPP).
-CSI Pt; Pl; Pb; Pr; Ps$ t
-          Reverse Attributes in Rectangular Area (DECRARA), VT400 and
-          up.
-            Pt; Pl; Pb; Pr denotes the rectangle.
-            Ps denotes the attributes to reverse, i.e.,  1, 4, 5, 7.
 CSI > Ps; Ps t
           Set one or more features of the title modes.  Each parameter
           enables a single feature.
@@ -913,6 +938,11 @@ CSI Ps SP t
             Ps = 0  or 1  -> off.
             Ps = 2 , 3  or 4  -> low.
             Ps = 5 , 6 , 7 , or 8  -> high.
+CSI Pt; Pl; Pb; Pr; Ps$ t
+          Reverse Attributes in Rectangular Area (DECRARA), VT400 and
+          up.
+            Pt; Pl; Pb; Pr denotes the rectangle.
+            Ps denotes the attributes to reverse, i.e.,  1, 4, 5, 7.
 CSI u     Restore cursor (ANSI.SYS).
 CSI Ps SP u
           Set margin-bell volume (DECSMBV, VT520).
@@ -952,6 +982,10 @@ CSI Ps * x
             Ps = 0  -> from start to end position, wrapped.
             Ps = 1  -> from start to end position, wrapped.
             Ps = 2  -> rectangle (exact).
+CSI Pc ; Pt ; Pl ; Pb ; Pr $ x
+          Fill Rectangular Area (DECFRA), VT420 and up.
+            Pc is the character to use.
+            Pt; Pl; Pb; Pr denotes the rectangle.
 CSI Pi ; Pg ; Pt; Pl; Pb; Pr * y
           Request Checksum of Rectangular Area (DECRQCRA), VT420 and up.
           Response is
@@ -960,10 +994,6 @@ CSI Pi ; Pg ; Pt; Pl; Pb; Pr * y
             Pg is the page number.
             Pt; Pl; Pb; Pr denotes the rectangle.
             The x's are hexadecimal digits 0-9 and A-F.
-CSI Pc ; Pt ; Pl ; Pb ; Pr $ x
-          Fill Rectangular Area (DECFRA), VT420 and up.
-            Pc is the character to use.
-            Pt; Pl; Pb; Pr denotes the rectangle.
 CSI Ps ; Pu ' z
           Enable Locator Reporting (DECELR).
           Valid values for the first parameter:
@@ -1038,8 +1068,8 @@ CSI Pm ' ~
           Delete Ps Column(s) (default = 1) (DECDC), VT420 and up.
 
 Operating System Commands
-OSC Ps ; Pt ST
 OSC Ps ; Pt BEL
+OSC Ps ; Pt ST
           Set Text Parameters.  For colors and font, if Pt is a "?", the
           control sequence elicits a response which consists of the con-
           trol sequence which would set the corresponding value.  The
@@ -1758,7 +1788,7 @@ CSI ? Pm h
             Ps = 8 4 5 2  -> Sixel scrolling leaves cursor to right of
           graphic.
 DCS Pa; Pb; Ph q  Ps..Ps ST
-          See
+          See:
 
                http://vt100.net/docs/vt3xx-gp/chapter14.html
 
@@ -1782,16 +1812,16 @@ CSI ? Pm h
             Ps = 1 0 7 0  -> use private color registers for each
           graphic.
 DCS Pm p Pr..Pr ST
-          See
+          See:
 
                http://vt100.net/docs/vt3xx-gp/chapter1.html
 
           The ReGIS data device control string has one positional param-
           eter with four possible values:
-            Pm = 0 -> resume command, use fullscreen mode
-            Pm = 1 -> start new command, use fullscreen mode
-            Pm = 2 -> resume command, use command display mode
-            Pm = 3 -> start new command, use command display mode
+            Pm = 0 -> resume command, use fullscreen mode.
+            Pm = 1 -> start new command, use fullscreen mode.
+            Pm = 2 -> resume command, use command display mode.
+            Pm = 3 -> start new command, use command display mode.
 
 Tektronix 4014 Mode
 Most of these sequences are standard Tektronix 4014 control sequences.
@@ -1854,6 +1884,9 @@ Parameters for cursor movement are at the end of the ESC Y  escape
 sequence.  Each ordinate is encoded in a single character as value+32.
 For example, !  is 1.  The screen coordinate system is 0-based.
 
+ESC <     Exit VT52 mode (Enter VT100 mode).
+ESC =     Enter alternate keypad mode.
+ESC >     Exit alternate keypad mode.
 ESC A     Cursor up.
 ESC B     Cursor down.
 ESC C     Cursor right.
@@ -1868,6 +1901,3 @@ ESC Y Ps Ps
           Move the cursor to given row and column.
 ESC Z     Identify.
             -> ESC  /  Z  ("I am a VT52.").
-ESC =     Enter alternate keypad mode.
-ESC >     Exit alternate keypad mode.
-ESC <     Exit VT52 mode (Enter VT100 mode).