http://invisible-island.net/xterm/
Copyright © 1997-2010,2011 by Thomas E. Dickey
Contents
This file contains a list of the changes that I have made for xterm,
from the notes that I add when submitting a patch.
You should note that other changes have been made as well, by other people,
to fix bugs and correct ifdef's for portability.
Most of these are summarized in the XFree86 CHANGELOG
(found in the unbundled tree, xc/programs/Xserver/hw/xfree86).
Here
is the latest version of this file.
- correct initialization for
eightBitMeta resource
(FreeBSD #164101).
- make special check for Darwin 9 (and lower) to not
use
posix_openpt (report by Christian Ebert).
- minor fixes (adding ".ne" directives) to reduce the cases where
groff's utility for generating images for tables dumps core.
Most versions of groff (I've found 1.19.2 to be the most stable)
dump core when attempting to report that there are too few lines
on a page for a table to be shown.
- remove special case for ISC pseudo-terminals which attempts to
open the pty in two different ways.
- move call to
grantpt before asking utempter to
add a record, to work with kFreeBSD which does not update the
terminal's ownership until this point (Debian #652907).
- document limitation of XIM interface in manpage (Debian #230787).
- cleanup error reporting with new xtermWarning function.
- add configure option
--disable-selection-ops to
make the new actions optional.
- add four new actions for making the selection or data directly
copied from the screen (prompted by discussion in Debian #637001,
as well as report by Arjen van Tol):
- exec-formatted
- exec-selectable
- insert-formatted
- insert-selectable
- add
visualBellLine resource to allow
visualBell to flash only the current line (prompted by
patch by Gertjan Halkes).
- add
eightBitMeta resource to control the features
which modify or interpret the eighth bit of a key when the
meta modifier key is pressed (prompted by Debian #326200).
- improve discussion of
eightBitInput in the manpage
(prompted by Debian #326200).
- correct logic for
alt-sends-escape action,
overlooked when implementing altSendsEscape resource,
which still used eightBitInput resource value.
- add a workaround for
XAllocColor(), which does not
actually allocate "a read-only colormap entry corresponding to the
closest RGB value supported by the hardware", but rather a rough
approximation (Debian #650291).
- undo parameter checks for
RequestResize() added in
patch #251 and amended in
patch #270, because zeros also are
special cases (report by John S Urban).
- modify some test-scripts to use
/bin/echo rather than
the shell's possibly-builtin echo, to work around
broken configuration on Mac OS X, i.e., neither honoring the option
nor flagging an error.
- add SGR 1006, as a better technical solution than SGR 1015:
- the responses will not be confused with line-deletion and
scrolling controls.
- the button encoding is a little simpler, since it does not
add an unnecessary 32 because the integer parameter does not
have to be represented as a printable character.
- the control responses for pressing and releasing a mouse
button differ, allowing an application to tell which button was
released.
Besides these improvements,
in discussion, it was noted that urxvt's implementation of 1005 is
incorrect, relying upon a locale that provides UTF-8 encoding. In
contrast, vttest demonstrates a correct decoding, independent of
locale.
- add support for urxvt SGR 1015 to address shortcoming of
SGR 1005 with luit (patch by Egmont Koblinger).
- add ISO and DEC controls useful for left/right scrolling.
- add some changes for OpenBSD and MirBSD (adapted from patch by
Thorsten Glaser):
- disable search for non-Unix96 ptys.
- fix a gcc warning in
timestamp_filename
- modify
Imakefile to install xterm setgid to utmp.
- add/use/prefer
posix_openpt() for opening
pseudo-terminal.
- modify special errno handling case in ptydata.c from
patch #158
to allow for the possibility that any platform may have
special cases where "/dev/tty" is absent.
For example, this can happen in a FreeBSD jail
(patch by David Wolfskill).
- add keyboard logic to map shift-tab into XK_ISO_Left_Tab, which is
usually, not always, done by the X keyboard configuration.
- portability fixes for some configure macros:
CF_XOPEN_SOURCE
- modify clipping limits for TrueType fonts to account for the
scaleHeight resource setting, to work around another
problem due to recent FreeType changes. In this case, the
DejaVu Sans Mono set to pixelsize=13.5
is truncated because the font descent is reduced by FreeType to
match an incorrect height metric (report by Adam Lee).
- improve recovery when bitmap fonts are not installed, e.g., so
that switching font-sizes works for TrueType fonts.
- modify lookup for
XTERM_SHELL feature to allow
relative pathnames.
- modify abbreviation disambiguation check
for command-line parameters to account for
-geometry,
whose parameter may begin with "+" or "-"
(report by Scott Bertilson).
- add
ash, zsh to known shells for
resize.
- modify
resize
to reuse the logic from xterm
which determines the actual logon-user's shell
if $SHELL is not set.
- revert the
unsetenv("SHELL") added in
patch #272.
- an
unsetenv("SHELL") added in
patch #272 to help ensure that
luit would get the user's shell consistently
did not work as expected for cases where multiple
names are in the password-file for a given uid.
That was because changes in patch #157
to handle this situation
did not take into account that repeated calls to
getpwnam and getpwuid
return a pointer to the same static buffer.
Fixed the older logic to work as intended,
by ensuring that the passwd-data from each call is stored
separately (report by Paul Keusemann).
- adjust ifdef's for
putenv and unsetenv
in case only one of those is provided on a given platform.
- correct comparison used in
ExposeContains macro from
patch #274
changes, to handle window-dragging (patch by Todd Eigenschink).
- portability fixes for cygwin: do not define
SVR4,
and work around nonstandard header location.
- ifdef'd use of
unsetenv
from patch #273
changes to work with Solaris 9
(report by Waldemar Rachwal).
- modify logic for
XtAppPending to merge adjacent
Expose and ConfigureNotify events
which are redundant (report by Edward McGuire).
- fix an unneeded warning message when
-r option
is given.
- remove a few redundant entries from table used for helping
abbreviation-checking of command-line options, makes
-geom work again after
patch #272 changes
as an abbreviation of
-geometry.
- add
scaleHeight resource and
command-line option -sh
as workaround for some font-configurations broken by
changes in FreeType 2.4.6 (report by Miroslav Hodak).
- portability fixes for some configure macros:
CF_FUNC_TGETENT,
CF_XOPEN_SOURCE,
CF_X_ATHENA_LIBS.
- add configure option
--with-freetype-config to
improve selection over the plethora of configuration options
which freetype has so far provided.
- build-fix for configure
--enable-load-vt-fonts when
--enable-widec is not specified.
- build-fixes for suppressing various features, needed after changes
in patches 270, 271 and 272 (report by Brian Lindholm)
- build-fix for out-of-tree "make docs" rule.
- correct a typo in
x_strdup, from
patch #198
changes.
- correct initialization for
-e option, broken in
patch #272
changes (report by Gabriele Balducci).
- build-fix for out-of-tree builds to address
minstall
script changes in
patch #272
(patch by Thierry Reding).
- document limitation of
Gtk in connection with xterm's
-into option, in the manpage (Ubuntu #806969).
- improve
-into by checking for and using the size
of the window within which xterm is embedded, overriding other
clues.
- modify logic for
localeFilter resource to allow that
to include command-line options of luit.
- improve
-into by checking for invalid window-id,
and allowing hexadecimal/decimal/octal values.
- improve
keepSelection, adding the case where the
highlighting is cleared,
overlooked in patch #230
(patch by Marco Peereboom).
- improve command-line parsing to make abbreviate options work
consistently across xterm-specific versus standard X toolkit
options, and report cases where an abbreviated option happens
to be ambiguous. In particular,
-d now works as
an abbreviation for -display.
- fix regression in command-line parsing introduced in
patch #271 changes
for Debian #629358,
(Debian #637910).
- split-out new termcap/terminfo building block
xterm+kbs for configurability.
- modify
terminfo file to reflect changes in ncurses
for xterm-16color and xterm-256color.
- modify
minstall.sh, etc., to reflect the default
default class,
$TERM and
decTerminalID values.
- reword
resize manpage to reflect the fact that
$TERMCAP is not set on all systems (patch by
Alan Coopersmith).
- work around combined Xaw6/Xaw7 package in DragonFlyBSD which
omits the usual symbolic link to the preferred library name.
- further improve build-fix for termcap systems by checking for
some which are only partial implementations, e.g., termcap
2.08 in CentOS 5.2
- omit permissions adjustments to pty on exit except for
pre-Unix98 ptys, since modern implementations handle this
(report by Sean C Farley).
- modify logic for switching fonts between UTF-8 and non-UTF-8
encoding to not merge the derivable bold-, wide- and widebold
values from the VT100 fonts. Also suppress warning when not
using UTF-8 fonts if wide- and widebold-fonts cannot be derived
or otherwise loaded (report by Werner Scheinast).
- modify menu-creation to suppress entries which will never be used
in the current configuration, rather than simply disabling them.
- add resource
printModeImmediate and menu item to
allow print of screen plus saved lines to a file.
- add menu item to allow runtime enable/disable of the
printFileOnXError feature.
- append a timestamp to filename used in
printFileOnXError feature,
and restrict its permissions
(request by Vincent Lefevre).
- add a check when cancelling cursor-blinking, in case the cursor
is blinked off. Fix so that the cursor is repainted without
waiting for other events, e.g., keypress (report by Ailin Nemui).
- add configure
--with-app-class option, to simplify
building "xterm-dev" packages with filenames that do not conflict
with conventional "xterm" packages.
- corrected logic flow for DECSCL, which prevented the updated
operating level from being reported via DECRQSS (report by
Ailin Nemui).
- corrected default for
brokenStringTerm resource to
match manpage.
- add vttests/dynamic.pl
- add runtime check for locale not supported by X libraries, and
fallback to XA_STRING in this case (request by Bryan Henderson).
- fix a special case in configure script after no FreeType libraries
are found. The script was proceeding to check for a usable
configuration.
- add
xterm+tmux building block to terminfo (adapted
from changes proposed by Ailin Nemui and Nicholas Marriott).
- improve discussion of
faceName resource in manpage
(adapted from suggestions by Jens Schweikhardt).
- correct mapping of shifted up/down cursor-keys in termcap
function-keys mode, i.e., resource
tcapFunctionKeys
(patch by Gertjan Halkes).
- update AIX case in
CF_XOPEN_SOURCE configure macro to
add release 7.x.
- modify ifdef's in
xterm_io.h for __hpux
to force that to use the hacked SYSV support in that file.
This fixes a problem with a non-blocking socket call (patch
by Paul Lampert).
- improve filtering of desktop category scanning, to exclude XFCE.
- modify configure script to work with systems that have both
ncurses (or other terminfo) as well as a real termcap library,
e.g., Slackware (report by Alan Watts).
- modify configure script to work around special case where user's
environment adds compiler flags to the
CC variable
(prompted by report by Paul Lampert).
- amend change for Debian #110226 so that "-h" or "-v" options cause
an exit, rather than simply printing to stdout while the window is
displayed (Debian #629358).
- add response for
DECRQSS which gives the setting
for DECSCUSR.
- modify AllocateTermColor() to handle
XtDefaultForeground and
XtDefaultBackground,
which are not recognized by XParseColor.
For example, this fixes the use of OSC 112
when no explicit cursor color was set (report by Ailin Nemui).
- handle special-case of
KeyPress translated to
popup-menu action (Ubuntu #756273).
- build-fix, e.g., for using
imake on platforms which
use the termcap library.
- modify
utf8 resource to accept a name.
- mention default for
fontWarnings in manpage
(report by Werner Scheinast).
- split "UTF-8" menu entry into "UTF-8 Encoding" and "UTF-8 Fonts"
(prompted by discussion with Werner Scheinast).
- gray-out font-menu entries when a font fails to load, e.g.,
a bitmap font is not installed.
- improve behavior when there is no app-defaults file:
- set the
toolBar resource to false
- gray-out the font menu entries where no resource is found.
- add configure option
--with-desktop-category
to allow customization of the ".desktop" files.
- build-fix for the
install-desktop makefile-rule,
when the source/build directories differ
(patch by Loïc Minier).
- add menu entry and corresponding resource which can be used to
suppress all bold-fonts (discussion with Jan Engelhardt).
- make internal line-size value consistent with allocated sizes of
character and related arrays to ensure that bulk copying of line
data, e.g., in scrolling, accounts for the padding used for pointer
alignment (adapted from patch by Rajesh Mandalemula, also reported
by Ali Bahar).
- widen ifdef for screen-resizing logic
from
patch #176 changes
to send
SIGWINCH to process group to include any
system supporting ioctl(*,TIOCGPGRP,*)
(prompted by linux-specific patch in OpenSUSE rpm package).
- add
printModeOnXError and
printFileOnXError
resources, which allow the user to specify
that xterm will write the contents of its screen to
a file if it is exiting due to an X error
(Debian #280457).
- restore logic that made reverse-video apply to the scrollbar's
foreground/background, broken in
patch #158
(report by Bryan Ischo).
- amend some of the window operations parameter-checks added in
patch #251 for the push/pop title feature,
to allow the parameters used for window resizing to be -1's, which
makes the corresponding values ignored rather than using the
window's maximum width/height (report by Noah Friedman).
- correct order of initialization for
translations vs
fullscreen
resources to enable a special case which omits
the Alt-Enter translation
when fullscreen is disabled (Debian #612978).
- update config.guess, config.sub
- build-fixes for
imake (report by Heiko Berges).
- modify autoconf macro CF_PKG_CONFIG to work with cross-compile
environments (patch by Thierry Reding).
- modify
MapToColorMode() to favor bold over underline,
matching the precedence used before
patch #252
(report/analysis by Nicolas George).
- add
omitTranslation resource, which can be used to
suppress the default translations for these features:
- fullscreen
- scroll-lock
- shift-fonts
- wheel-mouse
- make the fullscreen feature configurable (Debian #612978)
- add it to the configurable list
disallowedWindowOps.
- add command-line option
-fullscreen to allow the
feature to be enabled at startup.
- add resource
fullscreen to control whether the
feature is active or may be enabled.
- modify
probe_netwm_fullscreen_capability for 64-bit
machines. Contrary to XGetWindowProperty manpage,
that function returns 32-bit data packed as long's.
- eliminate copy of
name resource, which was otherwise
used only to give the terminal-description name for the tcap-query
feature. Use the actual $TERM value instead, as
derived from termName resource, etc.
- eliminate an old inconsistency with error messages, some used the
-name option, while others used argv[0].
The latter is now used consistently.
- improve configure check for rpath-hack, to improve builds on
systems where gcc will not search /usr/local/lib, etc.
- build-fix for Xaw3d configuration (report by H Merijn Brand).
- update config.guess, config.sub
- fix an inconsistency of the "Enable Reverse Video" checkbox in
the VT Options menu.
This also removes a special case
added in patch #217
which limited the effect of the
reverseVideo resource
(Debian #603808).
- amend decoding of misformed UTF-8 sequences to avoid absorbing
valid characters as documented in Unicode 6.0 section 3.9
(report by Keith Winstein).
- do not set urgency hint when window already has focus
(patch by Dimitrios Christidis).
- amend extended mouse-coordinate mode from
patch #262 changes to include
the Cb button-code, which also may be greater than 127
(report by Ailin Nemui).
- ensure that underline-cursor is visible when an application happens
to set the background color (report by Christian Weisgerber).
- add feature for
full-screen toggling
using either Alt-Enter
or a menu selection
(integrated patch by Dave Simmons).
- add missing logic to handle reallocation of FIFO index for the
"UTF-8" menu entry (report by David Holland, NetBSD #44344).
- add makefile rules
docs-ctlseqs,
docs-xterm, etc.
- correct typo in description of DECRPM in control sequences
document (report by Ailin Nemui).
- minor formatting changes to ctlseqs.ms to simplify a script which
extracts the feature information. See the results in
Comparing versions, by counting controls in the xterm FAQ.
- add
docs-clean makefile rule.
- add
copy-selection action (request by
Timo Juhani Lindfors, Debian #588785).
- trim leading/trailing blanks from string used for "Selection"
font-menu data.
- trim leading/trailing blanks from color resource values.
- configure script improvements:
- add workaround for removal of X11 dependency from Xt's package
file (report by Robert Hooker).
- add workaround for removal of fontconfig dependency from Xft's
package file (report by Jeremy Huddleston).
- add workaround for removal of Xmu dependency from Xaw's package
file (report by Jeremy Huddleston).
- improve workaround in
CF_X_TOOLKIT macro,
checking for other
possible packages where Xt's dependencies may be given.
- prefer
${name:=value} to ${name-value},
since recent bash changes break legacy support for that feature.
- add rpm and dpkg scripts, for testing.
- more fixes for Debian #600707 (report by Cyril Brulebois).
- fix a regression in fontname logic from
patch #263 changes
(Debian #600707, reported by Vincent Lefevre).
- revert modification of any-event/any-button protocol from
patch #263 changes.
It interferes with selection using a
shifted mouse button (reports by Neil Bird, Bram Moolenaar).
- replace a null-pointer check with check for empty string in
xtermOpenFont,
to eliminate a warning message from
patch #263 changes.
- build-fix for patch #263 when toolbar
is not configured
(patch by Chris Clayton)
(reports by Robby Workman,
David Wood).
- corrected initialization of "misc" resource values, to ensure that
xterm has allocated a copy of strings which may not have been
malloc'd by the X library (Debian #600129).
- modify handling of any-event/any-button mouse protocol; it
now is active with any combination of key-modifiers.
- add debugging feature
showWrapMarks, which marks
lines which xterm knows are wrapped, showing where a double-click
will select past the end of a line.
- build-fix to address change in include-guards for
Xlib.h
in ongoing Xorg edits (patch by Jeremy Huddleston).
- improve
pointerMode by continuing to watch for motion
events after mouse tracking is disabled if the pointer is hidden
(Debian #594856).
- further extend initialization for active-icon font to check if
the font was not loaded succesfully,
to retry with
font1,
or as even (if TrueType fonts are used) to use a TrueType font.
The retries are to help with cases as in
patch #241 where the bitmap fonts are
not available.
- fix special case of active-icon used when TrueType font is
specified for the xterm window,
from patch #261 change.
In that case, the default font's size was used for layout of the
active icon's window (Debian #591265).
- fix a case where changing the cursor color via escape sequences
did not immediately update the screen (report by Andreas Wagner).
- implement ANSI and DEC request-mode control sequences. The
latter includes the xterm-specific private modes such as the
mouse mode. The feature is ifdef'd with the rectangle operations
since its decoding overlaps that feature.
- correct typo in ctlseqs.ms for response of OSC 21 (patch by
Kevin Schoedel).
- improve discussion of mouse tracking in ctlseqs.ms
- increase an array limit used in reporting mouse events (report
by Ryan Johnson).
- add extended mouse-coordinates mode, allowing up to 2015x2015
windows, using UTF-8 encoding (patch by Ryan Johnson).
- modify manpage hyphens to conform with
Debian.
- fix regression in
renderFont logic, from
patch #260 changes
(report by Joseph Quinsey).
- modify
plink.sh to work around problem linking to
recent PCRE libraries.
- extend
renderFont resource to allow deferred switch
to TrueType fonts without affecting existing resource settings
(Debian #585620).
- modify configure macro CF_X_TOOLKIT to work around omission of
ICE library from ".pc" file (report by Miroslav Lichvar).
- change configure script default for
--enable-broken-st
i.e., the brokenStringTerm feature)
to normally enable it.
If the corresponding resource is enabled,
this feature eliminates an apparent freeze of xterm
when sending mis-encoded data to the screen (Debian #584801).
- document in manpage some actions which were overlooked:
- readline-button
- scroll-lock
- set-8-bit-control
- undo a change to limit-check in
ScrnRefresh
in patch #257,
which broke fastScroll feature
(Debian #584841).
- modify handling of
brokenLinuxOSC and
brokenStringTerm
to also sound the bell.
- add control/D and control/Q to controls which will cause early
exit from control string per
brokenStringTerm
resource.
- improve documentation of
brokenStringTerm resource
in manpage.
- modify configure check for
luit to include new
aliases for the program
(
xterm-filter and
bluit).
- add workaround in
xtermClearLEDs() to account for
Xkb's override, making vttest's LED demo reset the scroll
lock.
- filter out client-message events when deciding whether to hide
cursor, e.g., when using SCIM
(patch/report by anonymous user).
- improve description of
-bd option in manpage
(report by Guy Daniel Clotilde).
- modify configure checks for PCRE and other libraries to use
pkg-config, if available.
- amend change from patch #252, to take
veryColorColors resource into account when checking
colorBDMode resource for TrueType fonts
(report by anonymous user).
- add
vttests/query-fonts.pl script for
demonstrating the OSC 50 font query.
- improve manpage discussion of Scroll Lock feature.
- improve configure macros CF_GCC_VERSION and CF_GCC_WARNINGS.
- fix warnings for "clang --analyze".
- change default for
allowScrollLock resource to
false, noting that the supposedly unused key has
been useful for various rebindings (Debian #580946).
- add pointer-checks in
ScrnRefresh to fix a case in
rapid scrolling where an empty record is fetched from the
scrollback FIFO.
- correct ctlseqs.ms description of OSC 17 and OSC 19
(patch by Emanuele Giaquinta).
- corrected logic for
menuLocale resource;
the setlocale function returns the original locale
only when querying.
- improve filtering of translations resource, narrowing the scope
of the
alwaysUseMods to address only the translations
that would cause a key to be sent to the host (report by Andrew
Gaylard).
- change default value of
menuLocale resource to "C",
to work around
longstanding Xorg bug.
- modify handling of
scrollKey feature to ignore
XON/XOFF keys.
- implement scroll-lock feature.
- revise memory allocation in UTF8toLatin1() to fix an out-of-bounds
index (Mandriva #54531).
- compute value for first wide-character rather than assuming it is
256, fixes problem with
-cjk_width introduced in
patches
242 and
249
(report by Thomas Wolff).
- improve configure script:
- corrected check for
_XOPEN_SOURCE for OpenSolaris.
- when possible, add rpath option for libraries in unusual places
- add configure option
--disable-rpath-hack to
control whether the rpath option can be added.
- modify
AllocateTermColor() to separate initialization
from control sequences,
fixing problem from patch #254 changes
where enabling allowSendEvents
resource prevents setting cursor color on command-line
(Debian #572928).
- amend logic from patch #185 to not
reallocate cell-array if processing
ESC % G
to switch from UTF-8 if already in ISO-8859-1 character set
(report by Michael Koehne).
- fix to avoid calling
XmuInternStrings() with zero
count (report by Johan Bockgård).
- fix build when --disable-ansi-color configure option is used.
- fix build when neither OPT_TCAP_QUERY or OPT_TCAP_FKEYS is defined
(patch by Matthieu Herrb)
- add TerminalEmulator to desktop category files.
- modify
sinstall.sh to ignore the "." appended to
permissions by selinux.
- change app-defaults organization, installing UXTerm-color
and KOI8XTerm-color for consistent behavior regarding
customization: color (prompted by discussion
in Ubuntu #421261).
- fix typo in
minstall.sh from
patch #255 changes,
and add case for
/var/run needed for full path of utmp
(report by Julien Cristau).
- minor fix to xterm manpage, remove a comment stating that margin
bell can be changed via the VT Options menu. That was replaced in
patch #225
- add a "docs" rule to makefile.
- fix initialization of Atom used for
XkbBell feature
from patch 243 changes.
Unlike the other calls to XInternAtom(),
in this case the flag telling X to create the Atom was unset
(patch by Chris Adams).
- rename
install.sh to install-sh in case
suffix-rules might interfere.
- extend range for
convertToUTF8 function to full
31-bits, to use with printing, etc.
- improve manpage by checking for actual locations of
utmp/wtmp files (Debian #562640).
- modify configure macro CF_XOPEN_SOURCE to remove -D's before
adding the same name rather than relying on -U's, to reduce
redefinition warnings for some platforms that have conflicting
definitions in headers.
- correct logic used to switch to alternate screen using FIFO-lines
configuration (Debian #565772).
- update config.guess, config.sub
- add a configure-check to eliminate
install-ti
rule from Makefile when the system has no tic (terminfo compiler)
program. This lets one use the install-full
rule more consistently.
- amend change to WriteText() function in
patch #252 to take into account the
colorAttrMode resource
(report by Krzysztof Kotlenga).
- document
titleModes resource in manpage, added in
patch #252.
- modify tcap-query table entries for shifted up/down cursor keys
to match ncurses convention.
- improve lookup of termcap-query data, allowing for duplicate
keycodes versus missing entries.
- add control sequence which can be used to modify the terminal
data used for the termcap-keyboard.
- improve portability of tcap-query feature, using terminfo functions
in preference to termcap on systems having terminfo.
- improve font-setting/querying control (
OSC 50):
- when TrueType font is selected, the TrueType
faceName will be set, rather than the bitmap font.
- when TrueType font is selected, querying returns the name of
the TrueType font.
- querying a font recognizes the relative-font convention that
setting a font could use.
- add menu-entry for allowColorOps.
- add new resources for fine-tuning menu entries:
allowColorOps,
disallowedColorOps,
disallowedFontOps and
disallowedTcapOps.
- correct logic for disabling the "TrueType Fonts" menu item; it was
not ensuring that the
faceName resource value was
non-empty.
- implement VT520-style controls
DECSMBV and
DECSWBV for setting the margin- and warning-bell
volume.
- fix a minor error from patch #243 which
made the zIconBeep feature use a minor-error tone rather than an
informational tone.
- add a null-pointer check for the case where
renderFont
resource is true, but faceName resource is unset,
used in logic to strip "xft:" prefix from
patch #251 changes
(patch by Michael Riepe).
- add special case to configure CF_XOPEN_SOURCE macro to use extensions
on Darwin (patch by Dennis Preiser).
- improve configure checks for regular expressions header and
library
- update config.guess, config.sub
- add a null-pointer check in
getPrinterFlags()
per changes in patch #252.
- add a null-pointer check, needed in UTF-8 mode for Xft fonts after
changes in patch #252 (patch by Alan
Coopersmith).
- correct size when clearing struct for tek4014 (patch by Jochen
Voss).
- parenthesize expression in
MoreRows macro, fixing
a limit check added in patch #251
(Debian #560039).
- modify title-querying logic to support retrieval of titles encoded
using UTF-8.
- add new "title-modes" control sequence for controlling whether
window/icon titles can be set or queried using UTF-8, optionally
encoded in a hexadecimal string.
- use
mkdir -p rather than mkdirs.sh
(prompted by discussion of mawk by Aleksey Cheusov).
- add appropriate copyright/license notices to the bulk of files
lacking same, and modify to use identical terms in others which
used different wording. The main exceptions are the files
contributed by Markus Kuhn, who appears to prefer public domain
distribution, noting that I have modified/improved several of these
without changing the terms of distribution (request by Jari Aalto).
- add control sequences for resetting the "dynamic" colors to
their default values.
- add control sequences for resetting the "special" colors to
their default values.
- add control sequences for setting the "special" colors such as
colorBD (bold).
- add overlooked case for setting highlight foreground color with
the dynamic-colors control.
- add
OSC 104, for resetting ANSI/16/88/256 colors to
default.
- reset ANSI/16/88/256 colors to default in soft/hard reset functions.
- strip "xft:" prefix from
faceName and
faceNameDoublesize resource values,
- add
DECSCUSR (discussion with Andy Koppe).
- add check/warning on failure to load font, to see if the name looks
like an Xft pattern rather than XLFD. This can happen if someone
happens to modify their X resource settings for programs that read
data from xterm's namespace.
- modify handling of
print and
print-everything
actions to allow the various printer flags to be overridden by
supplying parameters.
- add resource
printerNewLine (request by Ovidiu
Gheorghioiu).
- minor cleanup, finish using
TScreenOf() and
TekScreenOf() macros introduced in
patch #224.
- improve checks in ShowCursor/HideCursor to get the background
color, particularly when
highlightReverse resource
is used (reports by Jan Engelhardt, Christian Weisgerber).
- correct
checkVeryBoldAttr to omit comparison of
foreground color to special color values used for
color<XX> resources (report by Jan Engelhardt).
- make
colorBDMode and colorULMode
resources work with TrueType configuration (report by Jan
Engelhardt).
- add window-ops controls to push/pop icon and/or window labels on
a stack.
- minor fixes to align termcap file with terminfo.
- add resource
disallowedWindowOps, to allow fine-tuning
of features to suppress with the allowWindowOps
resource (prompted by discussion with Bram Moolenaar).
- add makefile rules for resize-manpage to pdf, etc.
- further improve limit-checks in select/paste (Mandriva #54531).
- add check and error-message for fonts that have no printable
values in the ISO-8859-1 range (Debian #542434).
- some compiler-warning cleanup, in particular workaround for
defective implementation of gcc's attribute warn_unused_result
(report by Bram Moolenaar).
- improve estimate of single-column width for packed TrueType
fonts by ignoring extents for codes 127 and 159.
- improve line-drawing for TrueType fonts which happen to have
defined glyphs which are not line-drawing in 0..31
by assuming they're not, and just checking the existence of
the Unicode codepoints. This makes it more likely that the
user can override a misconfigured font using the "Line-Drawing
Characters" menu entry.
- limit minimum cell-width for packed font to maximum-advance
reported by Xft. Some fonts are wider than that, even in the
Latin-1 range (Debian #550497).
- add list of direct-contributors in "THANKS" file.
- stylistic changes to this file to help scripted extraction of
list of contributors.
- correct off-by-one in
okPosition fix from
patch #249 limit-checks which
prevented double-click selection on the bottom line of the
screen (reports by Rajeev V. Pillai, Debian #550368).
- add
-q option to
vttest/256colors2.pl and
vttest/88colors2.pl
to demonstrate bulk initialization of color palette.
- improve the workaround from patch #188 by enabling resources for
the 88-color model.
- document in xterm manpage the limited availability of resources
color16 to color255 as noted in
patch #188 (Ubuntu #438850).
- change default for
allowWindowOps resource to false.
- add limit-checks for result of visual_width() function,
needed from patch #242 and
exposed by #244 changes (Debian #548321).
- improve limit-checks in select/paste.
- fix a remaining bug from
patch #230
changes for displaying multi-column
characters in a proportional font (report by Chris Jones).
- add new resource forcePackedFont and menu entry "Packed Font" to
control whether to use the font's minimum (default) or maximum
width when those differ. The workaround which xterm uses to
accommodate proportional fonts is not necessary with certain
fonts such as unifont which happen to store a mixture of
multicolumn glyphs (report by Chris Jones).
- fix an (old) bug which did not restart the timer for blinking text
if the only blinking text was temporarily scrolled out of view,
e.g., using the scrollbar.
- fix an (old) flaw in the delete-line operation where the text which
is scrolled into view while the display is scrolled up was not
repainted.
- improve delete-line and insert-line operations, retaining selection
when the selection does not intersect the deleted/inserted lines.
- fix an (old) off-by-one error when an application cleared above the
cursor position while the display was scrolled up, that would leave
an extra line of text uncleared.
- fix a similar problem where the double-size attribute would not be
reset when clearing the screen while the display was scrolled up.
- fix an indexing error which would occur if an application cleared
a line while the display was scrolled up and was also in UTF-8 mode
(Redhat #524503).
The error was from patch #228
but more visible after
changes from patch #244.
- fix an overlooked adjustment for selecting double-width characters
in the narrow-character configuration.
- eliminate uses of
XTERM_CELL and
XTERM_CELLC where an appropriate LineData
pointer is available.
- correct expression in
okScrnRow macro, making
selections give the length of lines below the visible screen
(report by Stuart Henderson).
- correct logic used to improve performance of missing-glyph check,
which did not handle line-drawing characters (Debian #545220).
- add ifdef's and check for openpty() on DragonFly (patch by
Alex Hornung).
- correct calculation for size of line's data block, which was
sometimes off-by-one when configured
using
--enable-16bit-chars
(report by H Merijn Brand).
- fix indexing error in print-everything feature from
patch #246 (patch by Ovidiu Gheorghioiu).
- remove obsolete logic for saving/restoring wrapping flags, which
did not work on 64-bit platform. Wrapping flags (stored in the
line-index) are now copied with line-data (Debian #541160).
- modify comments in app-defaults files to avoid problem with
C preprocessor used by
xrdb (Debian #541603).
- restore special case in
makeColorPair,
needed for colorBDMode resource (Debian #541089).
- correct
SetLineFlags() macro, broken in
patch #244
when recoding to avoid gcc-specific bitfields (Debian #541236).
- modify initialization of screen buffers to ensure that pointers
align to int-boundaries.
This fixes a problem introduced in
patch #244
where the color- and character-arrays
(stored after the video-attributes in each row)
might be misaligned (report by Rajeev V Pillai).
- add limit-check in
ScrnRefresh for handling
saved-lines from the circular buffer which are repainted on a
screen whose width has increased. To improve performance, circular
buffer entries are not resized (report by Rajeev V Pillai).
- correct type for
CellColor (a late change in
patch #244
to avoid gcc-specifc enums made that unsigned
rather than unsigned short, for the 256-color option).
- fix typo in configure option --enable-16bit-chars (report by
Rajeev V. Pillai).
- correct a special case in saving FIFO-lines from
patch #244.
If the screen was shrunk, xterm used the wrong amount for copying
to FIFO-lines, and then used this amount to adjust the current
row on the screen. That was both a visible defect (Debian #541109)
as well as a potential addressing error (Debian #541132, #541160,
and #541236).
- add clarification in xterm manual about the
various
allowXXXOps resources, which
are disabled when the
allowSendEvents resource is active (patch by
Julien Cristau, Debian #531597).
- refactored storage of saved-lines, providing a configure option
to manage them as a FIFO (actually a circular buffer), improving
performance.
Added configure option
--enable-fifo-lines to
enable/disable the new feature (it is enabled by default).
- added
fastScroll resource, to amuse
people who measure terminal emulator performance by
cat'ing large files to the screen.
- modify check in
readPtyData from return values
to provide exit on zero-bytes read from pty for FreeBSD, or
eliminate high-CPU in "xterm-hold" processing
(discussion with Ulrich Spoerlein, FreeBSD ports/136686).
The check was originally modified to combine negative/zero
values in XFree86-3.1.2E, 1996/05/06.
- add configure option
--enable-16bit-chars to
provide wide-characters with 16-bits (rather than the default
32-bits).
- add
retryInputMethod resource to allow configuring
out the retries xterm uses to connect to non-responsive XIM
server, to work around defective X configurations as noted in
NetBSD mailing list.
- make regular-expression selection work for VT100 double-sized
characters.
- improve layout when drawing missing characters in a proportional
font, e.g., as boxes, to take into account whether they are
double-width (report by Guilbert Stabilo on comp.unix.shell).
- add capability for keypad-center (kb2/KA2) to termcap entry for
xterm-new, as well as xterm-8bit, xterm-sun and xterm-vt220
(FreeBSD conf/136336).
- change default for
keepSelection resource to true
(prompted by discussion with David Muir Sharnoff).
- remove a limit-check in ptydata.c, allowing Unicode values past
64k to be displayed using TrueType fonts (Debian #458432).
- remove a vt52-specific ifdef to allow mapping F1-F4 to PF1-PF4
when vt52 support is not compiled (report by Olaf 'Rhialto'
Seibert).
- save/restore line-wrapping flags when converting from ISO-8859-1
encoding to UTF-8 encoding, as well as when resizing screen.
- remove extra adjustment of position in fix for Debian #418324.
- modify default check for
mkWidth resource to check
for line-drawing characters, which are categorized as double-width
in Solaris 10 (report by Sebastian Kayser).
- add "print-everything" action (patch by Ovidiu Gheorghioiu).
- start refactoring scrollback data using new getLineData() function.
- demote recent change to Debian #252873 fix to experimental,
ifdef'd out as
EXP_BOGUS_FG (Debian #522141).
- work around groff mapping of ASCII quotes using macros (requested
by Reuben Thomas based on Colin Watson advice, fixes Debian #378700).
- correct symbol used for default of
allowWindowOps
which was DEF_ALLOW_FONT
rather than DEF_ALLOW_WINDOW
(report by Matthieu Herrb).
- amend fix for tek4014 from patch #243
to make it only apply to the Tek Options menu.
- revert change to default for
allowTcapOps (request by
Bram Moolenaar).
- reallocate result returned by
xtermEnvLocale() to
avoid reference to freed memory after handling
menuLocale resource.
- fix an old (X11R5) bug in tek4014 for switching fontsizes.
- add resource
defaultString to make configurable the
use of "#" when pastes of UTF-8 text fail due to limitations in
the current locale settings.
- make the set of selection target Atom's configurable by two new
resources
eightBitSelectTypes and
utf8SelectTypes, e.g., to use the TEXT
Atom in preference to UTF8_STRING (discussion with
Stanislav Sedov regarding koi8rxterm and the FreeBSD port).
- modify handling of
TARGETS Atom by making it return
exactly the set of targets as those which xterm is currently
providing.
- set
MANPAGER and PAGER explicitly to
/bin/cat in minstall.sh to work around /etc/man.conf's
with those variables already set
(report by Марьясин
Семён).
- improve error-checking of tcap-query parser.
- add check for keyboard
tcap), which ensures that
terminal descriptions containing the same string for
shifted/unshifted keys will be seen by tcap-query as only the
unshifted key. (This would only happen with an incorrect terminal
description).
- fix conversion for input event-state to modifier-parameter which
made tcap-query feature not work with
tcapFunctionKeys
(keyboard type tcap).
- add "DEF_ALLOW_XXX" definitions to main.h to allow
overriding the default compiled-in values for
"allowxxx" resources.
- remove check on bell-percentage added in
patch #242,
which disallowed zero/negative values (Redhat Bugzilla #487829).
- improve checks for missing bitmap fonts, fallback to "fixed" as
needed to work around broken font-packages (report by Jacek
Luczak).
- fix breakage from patch #240 changes for
xtermAddInput() (patches by Jeff Chua, Julien Cristau).
- use
plink.sh for linking xterm (suggested by Larry
Doolittle).
- add resource descriptions for input method to xterm manpage.
- update configure script; consistently append to $CFLAGS rather
than prepend.
- add
install-scripts rule to makefile, to allow
koi8rxterm and uxterm scripts to be altered independently of
install-bin
- add
-maximized command-line option and corresponding
resource (prompted by alt.os.linux newsgroup comment).
- modify translations of scrollbar widget using
xtermAddInput()
(see patch #181) to accept the actions
that the vt100 widget accepts, such as shift-insert to perform
a paste operation (request by Martin Zwickel).
- change default for
allowTcapsOps resource to false,
since it causes unexpected behavior for vim users with
AltGr.
- update config.guess, config.sub
- correct a cast in input.c, which broke translation of numeric
keypad codes to pageup, pagedown, etc., on 64-bit platform
(Debian #511138, report by Larry Doolittle).
- update configure macro CF_XOPEN_SOURCE for AIX 6.x and Mint
platforms.
- reset the screen wrapping-flag at the end of
ClearRight to fix an occasional case where the last
character of a scrolled and wrapped line would be cleared (patch by
Joe Peterson).
- modify to use POSIX coding for comparing resource settings such
as
locale, to work with locales such as Turkish
(report by M Vefa Bicakci).
- turn on configure
paste64 feature by default
(request by Jean-Philippe Bernardy).
It is runtime enabled/disabled with allowWindowOps.
- turn on configure
tcap-query feature by default,
add resource allowTcapOps
to make this runtime enabled/disabled.
- make
OSC 3 (change X property, from
patch #110)
subject to allowWindowOps resource.
- make VT220
DSR responses inactive in VT100-mode.
- make
DECUDK feature inactive in VT100-mode.
- respond to incorrectly formatted
DECRQSS with a
cancel.
- add
allowFontOps
resource to allow the fontsize-switching and font query/set
control sequences to be enabled/disabled
(prompted by Debian #510030).
- some code cleanup based on gcc 4.x
-Wconversion
warnings in button.c and charproc.c
- modify
tcap-query feature to not return data for
shifted cursor-keys when the keyboard type is set to vt220,
since returning the same string for shifted/unshifted keys may
confuse some applications (GenToo #212546).
- improve usability of TrueType fonts by making the font-size
switching for shifted keypad plus/minus use the
faceSize resources to determine the order of fonts
(when TrueType fonts are used) rather than the bitmap fonts, since
their sizes may not be in the same order (report by H Merijn
Brand)
- remove an optimization of
ConfigureNotify events
from patch #236
which seems to interfere with passing SIGWINCH to
applications (GenToo #233836).
- modify handling of
altSendsEscape to reset the
eightBitInput mode, like metaSendsEscape
(patch by Ted Phelps).
- add feature to show the text-cursor as an underline rather than a
box, plus command-line options
-uc and
+uc and resource cursorUnderLine to
control the feature (patch by Paul Lampert).
- update config.guess, config.sub
- correct memory reallocation when handling a paste of UTF-8 text
from patch #225 changes
(report/patch by Max Mikhanosha).
- correct allocation of temporary buffer in
xtermFindShell in case the user's $PATH
contains no ":" (report/analysis by Victor Stinner,
Freedesktop.Org Bugzilla #16790).
- modify CF_XOPEN_SOURCE to add case for DragonFly BSD, to fix
new compile problem exposed by fix for fd_mask (patch by
Hasso Tepper).
- add configure-check for ncurses
use_extended_names,
(report by Martin Mokrejs).
- correct computation for toolbar height; layout manager already
takes into account
borderWidth resource.
- implement VT320-style SCS (select character set) for ISO Latin-1
supplemental.
- fixes for vt100-style character sets in UTF-8 mode (Ubuntu #230919).
- fix to make
luit work with xterm's -ls
option (report/patch by Marius Tolzmann).
- update config.guess, config.sub
- add control sequences for some of the recent resource/menu
settings:
altSendsEscape (private mode 1039)
keepSelection (private mode 1040)
selectToClipboard (private mode 1041)
bellIsUrgent (private mode 1042)
popOnBell (private mode 1043)
- add resource
formatOtherKeys to provide an alternate
escape sequence format for the modifyOtherKeys
resource (request by Paul LeoNerd Evans).
- adjust saved-cursor position if the window is resized while
displaying the alternate screen (Novell #196880, Debian #383384).
- improve pointer-checks to fix a bug exposed by resizing during
initialization under StumpWM window manager
(Fedora Bugzilla #437928).
- modify
unselectwindow() to ensure that the mouse
pointer is not hidden after xterm loses focus (report by Jeremy
Huddleston).
- add special check for fd_mask on Mac OS X (report by Jeremy
Huddleston).
- add
dylib to autoconf's suffix list used for checking
the result from xmkmf, to work with Mac OS X (report
by Jeremy Huddleston).
- correct initialization of bold- and wide-, wide-bold fonts which
may be set via the
utf8Fonts subresource (Debian
#347790).
- modify
sinstall.sh to use POSIX locale to
bypass GNU ls changes to date-format.
- improved/refined changes for closing bitmap font (patch by
Andrea Odetti).
- improve resize computation for situations where the negotiation
fails, by invoking the xterm widget's core-class resize method
(Debian #365602, patch by Jim Paris).
- restore initialization of terminal's
VMIN and
VTIME settings,
from patch #232 changes
(patch by Matthieu Herrb).
- add configure check for
ttydefaults.h, include if
needed, e.g., for systems where defining
_POSIX_C_SOURCE, etc.,
prevents it from being included via
termios.h (prompted by comments by Robert Delius Royar
and Jeremy Huddleston).
- bug-fixes for bugs.opensolaris.org (patches from Alan Coopersmith)
- 4029911
- fix a typo in manpage
- 4045962
- xterm doesn't properly set ut_syslen
- 4192572
- left-left-right misinterpreted as triple click
- minor optimization to tab-initialization (patch by
Németh Márton).
- fix a case where an incorrect font was freed during initialization
from patch #232 changes (patch by
Andrea Odetti).
- improve comparison used in
SameFont function for
GC-caching (Julien Cristau).
- correct macro name used for default
CKILL definition
to work with Mac OS X (report by Jeremy Huddleston).
- corrected logic in a font-cache used for reverse-video (Debian
#404079).
- add control sequence to alter
pointerMode at runtime.
- add limit-checks for rectangle operation parameters (report by
Martin Pirker).
- modify
minstall.sh to suppress $MANPAGER
and $PAGER environment variables, which may interfere
with redirecting output of man to a shell variable
(report/patch by Zdenek Sekera).
- do not try to hide mouse pointer in the tek4014 window, fixes
broken "-t" option at startup from
patch #230 changes
(report by Robert K. Nelson).
- correct datatype used when drawing tek4014 data using xterm
compiled for wide-characters, on big-endian machines (reports
by Jeremy Huddleston, Harald Hanche-Olsen, Martin Costabel, Merle
Reinhart).
- modify to cache the font-names along with the bitmap font data,
to improve comparison of fonts.
- modify to allow building with configure options
--disable-ansi-color and
--disable-leaks (Debian #459817, report/patch by Németh Márton).
- modify to allow building with configure options
--enable-wide-chars and
--disable-c1-print (Debian #459816, report/patch by Németh Márton).
- add
pointerMode resource to control whether and
when the pointer cursor is hidden as the user types.
- simplify initialization of ttyMode- and related characters using
a table.
- modify initialization-logic for stty values that correspond to
ltchars structure and the BSD TIOCSLTC ioctl (susp, dsusp, rprnt
flush, werase, lnext). These were reset to constants for both
termios and legacy interfaces immediately after asking the system
for the existing values since X11R6.1, rather than using them to
provide inherited values. While the legacy interface has some
constraints, e.g., on HPUX, the POSIX or termios interface should
not. Your shell may reset these anyway
(prompted by patch by Ed Schouten).
- improve logic for hiding/displaying pointer-cursor (report by
Mark Brukhartz).
- add limit-checks to tabs.c, increase maximum column for setting
tab-stops from 320 to 1024 (report by Németh Márton).
- correct length, i.e., number of types of selection targets,
computed by
ConvertSelection() when not handling
wide characters for the XA_TARGETS() case.
This leaves an extra Atom on the end of the list which is
not handled by
Java applications.
The problem was introduced in patch #151
(report by David Wood).
- undo change to
getXtermCell() from patch #230
using PACK_PAIR macro (Debian #459014, analysis by
Caetano Jimenez Carezzato).
- minor documentation fixes (patch by Slava Semushin)
- add makefile actions to install KOI8RXTerm app-defaults file
(patch by Julien Cristau).
- add
quietGrab resource, which when true, suppresses
cursor repainting when NotifyGrab and
NotifyUngrab event types are received during
change of focus (request by Nicolas George).
- do not treat Unicode BIDI control characters as combining
characters (Debian #457634).
- add
koi8rxterm, from Debian.
- add manpage for
uxterm, from Debian (Ubuntu #128136,
Debian #438645)
- remove ".xpm" suffixes from Icon filenames in desktop files since
it confuses some lookups following the
Icon Theme Specification
(report by Slava Semushin)
- correct width-calculation used for adjusting proportional fonts,
to work with wide-characters (Debian #441354).
- fixes/improvements for double-size characters:
- correct old clipping calculation which used total height of
glyphs where ascent was needed.
- if bold font is unavailable, fall back to normal font
- adjust to "work" with Xft (which does not support double-width
single-height characters).
- restore reset of doublesize for a line when it is cleared,
broken in patch #228.
- modify logic for
forceBoxChars resource when using
TrueType fonts to be consistent with bitmap fonts
- modify logic for
forceBoxChars resource to make the
"Line-Drawing Characters" menu entry use xterm's line-drawing
characters even asked to draw wide line-drawing characters which
are available in the font.
- modify rectangle-support functions to preserve colors when
filling/erasing to match WRQ Reflection behavior
(request by Enzo Toscano).
- add getopt-parsing to tcapquery.pl, including feature to test the
extended cursor/editing keys.
- make missing double-width glyphs display as double-width
(Debian #456236).
- change
tcap-fkeys and rectangles
configure options to enable them by default.
- hide the mouse pointer while user is typing (request by Rodolfo
Borges).
- extend configure options
--enable-tcap-query and
--enable-tcap-fkeys to
send cursor- and editing-keypad keys modified according to the
keyboard (or termcap) selection for shift, alt, control, meta.
- modify
kdch1 in termcap, e.g., xterm-r6
to match the terminfo file.
- add
-hm option to turn highlightColorMode
on or off.
- add
highlightColorMode resource to separate the
new (since patch #225) highlighting with both text- and
background-colors (prompted by report/example by Thomas Wolff).
- add Keep Selection menu entry to turn the
keepSelection resource on/off at runtime.
- add
keepSelection resource, which when enabled,
tells xterm to retain the X selection even after it stops
highlighting it (patch by Sergey Vlasov).
- extend the
CSI > n sequence to allow
disabling all types of modified-keys that the
CSI > m sequence affects.
- move include for
<xtermcap.h> in
resize.c to avoid redefinition of termios
structure on OpenSolaris (report by Rahul Gopinathan Nair).
- extend terminfo building blocks for modified editing keys to
include all six keys.
- synchronize terminfo with ncurses (report by Stephane Chazelas)
- equate
xterm-xfree86
and xterm-xf86-v44.
- add ncurses extensions OTbs, AX, for termcap conversions.
- make old/legacy entries such as
xterm-24, xterm-65
and aliases xterms, vs100
inherit from xterm-old.
- make
xterm-r5 and xterm-r6 the
same, ignoring historical errors in X Consortium's version.
- fix an ifdef in logic for selecting regular
expressions while in a narrow-character locale (Debian #449227).
- override locale in minstall.sh;
change in patch #226
does not work in UTF-8 locale (report by Zdenek Sekera).
- undo an incorrect fix for a memory leak
in patch #209 (Debian #435858).
- modify configure script to permit combining
--with-utempter
and --enable-setuid, e.g., for using xterm with
the utempter library on FreeBSD (report by Andriy Gapon).
- modify "Quit" menu entry to override the
-hold
command-line option.
- add a check in the startup error-reporting to avoid writing to
pipe when it has not been opened. In that case, report errors
directly to the standard error.
- add OPT_READLINE definition to xtermcfg.hin, overlooked in
patch #205
(report by Kalle Olavi Niemitalo).
- modify
88colors2.pl and 256colors2.pl,
adding -r
option to reverse the palettes for the extended colors.
- check for partial overwrite or deletion of multi-column characters
in several cases, e.g., insert-character, delete-character,
etc.,
and fill the remainder of the cells used by the multi-column
characters affected with blanks.
- correct character-class codes in wide-character mode for characters
215, 247 (see also patch #165).
- fix missing assignment for UTF-8 parsing in widget initialization
(Debian #403360).
- correct index expression used to set line-wrapping flag, making
selection from scrollback work consistently (Debian #430121,
report by Vincent Lefevre).
- amend changes to handshake in
patch #226
to accommodate Solaris, which relies on the extra setting of
the terminal size after I/O initialization.
Do this by adding new resource
ptySttySize,
which is false for Linux and MacOS X, i.e., true for
for Solaris and other SVR4 platforms, as well as FreeBSD
(reports by David Wood, Renato Botelho).
- check for X events after cursor-left, and carriage return,
consistent with indexing operations
(comments by Vegard Nossum and Ingo Molnar on a mailing-list).
- initialize the
.keyboard structure,
needed for some platforms (such as Solaris) after
patch #227 fixes for keysyms
(patch by David Wood).
- update config.guess, config.sub
- exclude the Intel compiler from the extra gcc warning options
added in
patch #226.
- modify change for Debian #422521
from patch #226
to work with configurations where the X server does not
recognize
the
XF86Paste
or SunPaste keysyms (report by Paolo Pumilia).
- fix incorrect free in fix for "Selection" menu entry in
patch #226.
- add configure check to use
-Wno-unknown-pragmas for
Solaris, and a few other new gcc warning options to address
regressions in its warning options.
- add sample desktop and icon files, along with configure options for
manipulating them.
- fix an infinite loop when showing a 2-column character in a
1-column screen (Debian #426863).
- add
XF86Paste and SunPaste to the
default translations (Debian #422521, patch by Bernhard R Link).
- update wcwidth.c (partly based on/prompted by mailing list
comment).
- update/improve keysym2ucs.c based on Unicode 5.0.1d3 and Xorg
7.1 keysymdef.h file.
- improve
gen-pc-fkeys.pl, making it show all of the
building-block terminfo entries used by xterm.
- correct strings used for modifiers applied to F1-F4 in xterm+pcf1
terminfo entry.
- improve session management by adding the ICE connection number
to the
select call rather than waking up once per
second (patch by Miroslav Lichvar).
- add environment variable
$XTERM_LOCALE to help
with shell initialization, e.g., to set a specific locale for
xterm on systems where a global locale is set in the shell
startup scripts.
- add resource settings
mkSampleSize and
mkSamplePass
to modify the mkWidth added
in patch #201.
In patch #202,
xterm would also check if the system's
wcwidth matched its built-in tables
"well enough" to be used when mkWidth was false,
and if not would use the built-in tables anyway.
These resources allow the user to customize the decision
(prompted by comments by Emanuele Giaquinta)
- modify logic which resets/updates the screensize on the child
process side of the pseudo-terminal to do this only if a
successful handshake was received, e.g., as determined by
the
waitForMap resource (prompted by reports
by Emanuele Giaquinta and Bernhard R Link, but see also
patch #177 and
patch #159.
- improve permissions logic when closing pseudo-terminal
(Debian #12261,
patch by Nathanael Nerode,
analysis by Richard Braakman).
- add resource
highlightReverse which controls whether
xterm will allow selection highlighting to hide reverse-video
or use the older behavior which inverts the foreground and
background colors when selected text with reverse-video attribute
(report by Adam M Costello, comments by Victor Vaile).
- restore a special case for cursor-color in
ReverseVideo()
lost in rewrite for patch #224
(report by Adam Sulmicki).
- correct initialization for menu entry for
bellIsUrgent
(patch by Emanuele Giaquinta).
- correct length of underlining for double-width Xft fonts
(report by Shidai Liu "Leo").
- correct clipping for double-width Xft fonts
(report by Shidai Liu "Leo").
- modify initialization for
italicULMode to avoid
XftPatternBuild reusing bold attributes
(report by Shidai Liu "Leo").
- add a check in case someone tries to call the
popup-menu() action on a menu which is not initialized
(Debian #426364).
- improve CF_IMAKE_CFLAGS to work with Solaris sed (report by Peter
Bray).
- improve guess for X's manpage section in
minstall.sh,
(prompted by comment by Miroslav Lichvar).
- modify
minstall.sh to handle manpage patch with more
than one dot (patch by Miroslav Lichvar).
- fix configure message for --disable-setgid option (patch by
Miroslav Lichvar).
- add
allowTitleOps resource to allow users to prevent
the title- and icon-names from changing (request by John Bashinski).
- fix "spawn-new-terminal" action, for the case where no parameter
is passed to the action (patch by Daniel Colascione).
- fix error-checking on internal font switching for "Selection"
menu entry (Debian #421523).
- amend select/paste change from
patch #225
by limiting it to non-UTF-8/non-KOI8-R encoding (Debian #420974).
- add workaround for groff ".URL" codes which are not present in
some commonly-used bitmap fonts (Debian #418324).
- add
useClipping resource to allow clipping to be
disabled.
- use
XftDrawSetClipRectangles
to work around Xft pixel-trash (report by Reuben Thomas).
- add configure option
--enable-tcap-fkeys, and
resource tcapFunctionKeys, which can be used
to tell xterm to use function-key definitions from the termcap
(or terminfo) which it uses to set $TERM on startup.
- add resources
altIsNotMeta and
altSendsEscape to allow one to use Alt-keys like the
meta-key even if they are bound to different keycodes (prompted by
discussion with Daniel Jacobowitz).
- revert a change from patch #216
that unnecessarily made the meta modifier override
the
eightBitInput resource if the alt- and
meta-modifiers happened to overlap
(report/patch by Daniel Jacobowitz).
- correct associated font for active icon for colored text
(broken in patch #224).
- correct ifdef's for Darwin (patch by Emanuele Giaquinta).
- add
highlightTextColor resource, and options
-selfg, -selbg like xwsh
(adapted from patch by Victor Vaile).
- revise
find_closest_color() function to address
concern about borrowing from Tcl/Tk
(request by Dan McNichol).
- add "spawn-new-terminal" action, which can be assigned to key
translation, allowing one to spawn a new copy of xterm using
the current process' working directory (adapted from patch
by Daniel Colascione).
- improve select/paste between UTF-8 and Latin1 xterms by adapting
the translations from patch #185.
Extend that to include Unicode fullwidth forms FF00-FF5E.
Also modify select/paste of DEC line-drawing characters in
Latin1 mode to use ASCII characters.
- add "Enable Bell Urgency" to VT Options menu, removed "Enable
Margin Bell".
- add
bellIsUrgent resource to control whether the
Urgency hint is set/reset.
- modify to set Urgency window manager hint on bell, reset it on
Focus-In event (patch by Emanuele Giaquinta).
- add
--disable-setgid configure option (request by
Miroslav Lichvar).
- fix a possible infinite loop in last change to
dabbrev-expand() (patch by Emanuele Giaquinta).
- modify initialization to set the pty erase value if the
erase is set in the ttyModes resource.
This overrides the ptyInitialErase setting (request by
Lluís Batlle i Rossell).
- add
initialFont resource to xterm widget, like
tek-widget (Debian #299669).
- amend change to
boldMode from
patch #223 for Debian #347790.
As noted in Debian #412599, that made xterm
no longer match the documented behavior.
Add new resource alwaysBoldMode
to allow overriding the comparison
between normal/bold fonts when deciding whether to use overstriking
to simulate bold fonts.
- restore background color in ClearCurBackground(), omitted in
changes for patch #223 (report by
Miroslav Lichvar).
- correct logic for repainting double-width TrueType characters
(prompted by test-case for Novell #246573).
- add a check to avoid trying to repeat a multibyte character
(report by Sami Farin).
- modify parameter to
XftNameParse() to select wide
face-name as needed, to make -fd option work (patch by
Mike Fabian, Novell #246573).
- correct logic for mouse highlight tracking's abort sequence,
broken in a restructuring modification from
patch #224
(report by Thomas Wolff).
- revert the simplification of blinking cursor, since that broke
the xor'ing introduced in patch #193
(report by Thomas Wolff).
- simplify code for set/reset mode for blinking cursor
(patch by Emanuele Giaquinta).
- modify
dabbrev-expand() to restart after the last
match (patch by Emanuele Giaquinta).
- add control sequences for enabling/disabling focus in/out event
reporting (request by Bram Moolenaar).
- improve startup performance of menus by adding resource setting
menuLocale which can be set to override X's
lengthy initialization of fontsets - which are seldom used
for the Xaw popup menus (adapted from patch by
Dave Coffin).
- modify do_precomposition() function and make-compose.sh to handle
21-bit codes vs the 16-bit codes those were written for, and
fix a few mis-sorted codes
(patch by Thomas Wolff).
- handle special case in
-cjk_width
which unexpectedly caused a character's width to change when
a combining character
(patch by Thomas Wolff)
- fix build for GNU/KFreeBSD (Debian #40111).
- consolidate GC creation/updating into a single module to reduce GC
manipulation (prompted by Debian #389476, though a complete fix
would involve optimizing the scrolling behavior).
- fix ifdef of xtermCellWidth(), which broke for a case without
TrueType and without wide-character support (report by Martin
Pirker).
- undo a comparison in
handle_translated_exposure which
did not work due to X server optimization. That caused the
inner border to be repainted with unexpected colors when handling
a repaint, e.g., after switching to/from another workspace
(Debian #401726, Redhat Bugzilla #223027).
- allow
-cr option to override cursor color when
-ah option is used (Debian #406502).
- add a note in xterm's manpage explaining that the
-bw
(or -w) option is only used by the window manager,
if at all (Debian #405043).
- make
Selection of VT Fonts work with
selectToClipboard resource.
- correct length calculation for
Selection entry of
VT Fonts menu, broken since it ignored the
actual selection length since X11R4.
- fixes for fontsize changes with
-fa option (Redhat
Bugzilla #222340).
- add
--enable-rectangles configure option (request by
Martin Pirker).
- correct default value for
--with-symlink configure
option.
- fixes configure script macros that use
$X_EXTRA_LIBS.
- modify configure script to provide support for pre-package config
versions of Xft aka "FreeType".
- add the Xaw scrollbar translations resource to the xterm manpage,
add an example showing how to change the mouse button assignments
(Debian #382225).
- amend a change from patch #216,
which omitted modifiers for control, meta, etc., if they were
mixed with any other modifiers. The intent of the change was
to avoid confusion with
XK_Mode_switch
and XK_ISO_Level3_Shift;
the check is now done explicitly (report by Daniel Jacobowitz).
- interpret a negative value for
modifyCursorKeys
or modifyFunctionKeys resources to disable the
respective features (prompted by Novell #220728).
- amend cell-width computation for FreeType from
patch #217, which did not work
for VT100 line-drawing characters (Debian #399638, GenToo #147111).
- amend a change from patch #216,
which made alt-modifier on a cursor-key send a modifier parameter
(Novell #220728).
- correct an off-by-one that made DECCRA not work (report/patch by
Martin Pirker).
- revert an optimization in SGR_Foreground() and SGR_Background
from patch #209 (Debian #347722,
analysis by Pierre Lombard).
- fix for
boldMode (Debian #347790, patch by Tim Pope).
- amend fix for
-iconic in
patch #208,
which broke the positioning part of -geom with toolbar
configuration.
- fix to prevent indexing error in regular expressions (patch
by Dennis Schneider).
- fixes to make the internalBorder area not change color due to
reverseVideo and/or related exposure events. The latter was a very
old bug exposed in patch #196 (report by
Neil Hoggarth, also Debian #397624).
- minor optimization for recoloring cursor via dynamic colors.
- fix a bug caused by restructuring of tek4014 widget (report by Paul
Schenkeveld)
- fix for regular expressions: the code which converted the column
offset within a line did not check properly for the end of a line,
and if allowed to match the whole line, would select the beginning
of the following line. If the following line were empty, in turn
it would select from the next, etc. (report by Sean
Reifschneider).
- minor optimization of color allocation to avoid repainting the
screen if the corresponding color had not been allocated.
- fixes for vttests/256colors.pl (report by Egmont Koblinger).
- add terminfo building block entries for modifiers of the 6-key
editing keypad.
- fix for initialization of tek4014 which broke on QNX 6.1
- make "xterm -t -iconic" work as expected, i.e., start in tek4014
mode, but iconified.
- some internal restructuring to separate data for vt100 and tek4014
widgets.
- fix a few cases where form-events would be seen by the vt100
widget when built with the toolbar configuration.
- change behavior when encountering an illegal character in a title
string. Rather than reject the string, translate illegal
characters into "?" and use the string (requested by Thomas Wolff).
- improve checks for nonprinting characters in title strings
(report by Samuel Thibault).
- correct typo in menu labels, changing
print-redirect
to print-redir, making it follow the manpage and
match the usage for the actions table (report by Samuel Thibault).
- correct a typo that prevents building with some older systems such
as Solaris 2.6 (report by Julian Bridle).
- minor improvements to FreeType font layout and drawing.
- add a check in the ptyInitialErase logic to ensure that the
termcap was read (Redhat Bugzilla #201246).
- limit changes for reverse-video from
patch #216 to cases where the
reverse-video command-line option is used
(report by Zdenek Sekera).
- correct bitmap-derived pointsizes for TrueType fonts; they should
be proportional to the square root of the area of the bitmap
fonts.
- add resources to specify pointsize of TrueType fonts (request
by Reuben Thomas).
- improve install of terminfo by filtering out harmless messages
related to extended capabilities. At the same time, use ncurses
tic to compile the extended capabilities if possible
(report by Zdenek Sekera).
- update "xterm+pcfkeys" terminfo entry to correspond to
patch #216.
- improve handling of
ConfigureNotify events by checking
if there are further events in the queue which obsolete the current
one (adapted from rxvt 2.7.5). Only the normal normal
(non-toolbar) configuration is addressed in this patch.
- several changes to terminfo:
- incorporate some minor changes from ncurses to help keep these
synchronized:
- 2005-02-26
- modify sgr/sgr0 in xterm-new to improve tgetent's derived "me".
- 2006-02-18
- remove ncv flag from xterm-16color
- 2006-06-24
- improve xterm-256color by combining the 16-color
setaf/setab strings with SGR 48,
and cancelling the setf/setb strings.
- use extended function-key definitions for xterm-sun, xterm-sco
entries.
- add terminfo building-blocks corresponding to the
modifyFunctionKeys
and modifyCursorKeys resources.
- ifdef'd Sun function-key feature to make it optional, like HP and
SCO.
- extend table for termcap-query feature through F63, and updated
tcapquery.pl to match.
- modify logic for function-key input processing to allow function
key numbers which are constructed by control- and shift-modifiers
to extend beyond X's hardcoded limit of 35.
- add control sequence to set or reset the
eightBitInput
resource.
- change default resource
modifyFunctionKeys to 2
to avoid sending SS3 with parameters (report by Kalle Olavi Niemitalo).
- add control sequences for setting and resetting the values of the
modifyCursorKeys,
modifyFunctionKeys and
modifyOtherKeys resources.
- add
modifyFunctionKeys resource like
modifyCursorKeys.
Setting this to zero allows one to use the control- and
shift-modifiers to construct function key strings,
for terminals using many function keys,
e.g., for xterm-sun or xterm-sco.
- modify screen responses and function-key logic to reduce the
number of writes made, to make it less likely that an application
would read only part of a function-key in a read operation
(suggested by John E Urbanczyk).
- add
combiningChars resource, which allows the user to
specify the maximum number of combining characters that xterm will
store for each cell in wide-character mode (prompted by request by
Markus Kuhn to increase the limit from 2).
- improve logic in
metaSendsEscape in case the Alt-
and Meta-keys are mapped to different modifiers. That allows one
to use the Alt-key for shifting in the eightBitInput
and use a Meta-key modifier to prefix the result with an
<ESC>.
- improve
modifyCursorKeys logic to prevent it from
modifying codes where eightBitInput or
metaSendsEscape are set
(request by Dan Nicolaescu).
- improve
modifyCursorKeys logic to prevent it from
changing the user input when other modifiers such as AltGr are used
(report by Thomas Wolff).
- extend
modifyCursorKeys to include the numeric keypad
when in application mode.
- improve
-reverse (-rv) option
(patch by Jason Vas Dias, Redhat #189161).
- workaround for color resources on Fedora-5 which made the toolbar
colors inconsistent.
- corrected calls used for
--disable-setuid option,
add debugging traces to help diagnose this area.
- modify configure script to ensure that
USE_UTMP_SETGID
is defined only if the check for POSIX saved-ids succeeds, or
corresponds to one of the BSD systems known to have a workable
setegid function.
- extend configure check for POSIX saved-ids to include BSD systems
- modify CF_SYSV configure macro to work with gcc on HPUX 10.20,
whose broken
<term.h> relies on including
<termios.h>.
- change order of setuid/setgid ifdef checks in Imakefile to make
it simpler to produce a setgid install, allowing the latter to
override the former (prompted by an XFree86 commit).
- adapt a fix for setgid support from subsequent XFree86 changes
(patch by Emanuele Giaquinta).
- further improve setgid support (patches by Emanuele Giaquinta).
- improve setgid support by exploiting the saved-ids feature on which
it relies (patch by Emanuele Giaquinta).
- make the
modifyOtherKeys resource disabled by default
since the intermediate setting altered some common bindings
(report by Emanuele Giaquinta).
- modify makefile rule for ctlseqs.txt to strip backspace/overstrikes,
and add a copy of ctlseqs.txt to the source tarballs (requests by
Bram Moolenaar, Emanuele Giaquinta).
- add
modifyOtherKeys resource, analogous to the
modifyCursorKeys resource. This applies to keys that
normally would transmit nothing when a given modifier is applied
(request by Dan Nicolaescu).
- add
default to the acceptable values for the
keyboardType resource, allowing the -kt
command-line option to override app-defaults resource settings of
sunKeyboard, etc.
- correct ifdef's for
XkbBell() which used the header
file but not the corresponding function in
patch #175
(report by Zach Beane).
- add xterm manpage to the
--with-symlink logic.
- regenerated configure script to omit some debugging artifacts of
the SIGWINCH test.
- fix
install-man rule in Makefile.in to
avoid including the $(DESTDIR) value in substitutions
made on the manpages (patch by Emanuele Giaquinta).
- improved fix for cursor deallocation
(Redhat #186935, patch by Jason Vas Dias).
- improve checks for setuid/setgid operation to accommodate limited
resource management in some kernels (GenToo #193238).
- update config.guess, config.sub
- minor optimization to cell layout; will use that to simplify some
logic and allow for more than two combining characters in another
patch.
- add
utf8Latin1 resource to make optional the
feature from patch #209 which
allowed ISO-8859-1 fonts to be used in cases
where a wide font was given. This would only
work for the special case where the user normally used Latin-1
and wanted some wide characters (report by Rostislav Krasny).
- add
utf8Title resource to manpage (Novell #52655).
- fix typo in table entry for
utf8Title resource which
made it treated as an integer rather than boolean (patch by Mike
Fabian, Novell #52655).
- improve description of
forceBoxChars in manpage
(discussion with Joe Wells).
- set checkmark for "Select To Clipboard" menu entry on startup,
from resource setting.
- update manpage to note that
*customization:color is
not needed, though it is useful (Redhat #188034).
- add underscore to sample pattern for URL in
XTerm.ad
(Redhat #188037).
- modify install rule for manpage to use the configured app-defaults
directory (Redhat #188031).
- add checks in
releaseCursorGCs() to ensure GC's are
distinct, needed since memory leak changes for
patch #208
(Redhat #186935, patch by Jason Vas Dias).
- modify
Imakefile definitions to allow
imake to set InstallXtermSetGID.
Add symbol InstGidFlags.
- add configure script check to ensure that SIGWINCH if defined even
when headers undefine this as a side-effect of
_POSIX_C_SOURCE, etc.
- resync with XFree86 CVS
- ifdef-out chmod of terminal device for OS/2 (XFree86 #1663,
Frank Giessler).
- move new
Imakefile chunk which defines
$(CSGIDFLAGS) before DEFINES,
e.g., for IRIX64 (Marc La France).
- modify prefix/suffix transformation in makefile to make
uxterm install properly on Cygwin.
- restore the sizeof-comparison for
struct lastlog
added in patch #208,
rendered (mostly) obsolete in patch #210,
since an imake configuration can still turn that code on
(prompted by comment by David Dawes).
- remove feature for
FreeBSDArchitecture from
Imakefile which would install xterm using the
utmp group since a standard FreeBSD system has no such
group, though it would support this configuration. FreeBSD
packager uses the configure script, which can make the
appropriate check (prompted by comment by David Dawes).
- fixes for gcc redefinition warnings when built using imake
(reports by David Dawes, Marc La France).
- add configure check for workaround in
patch #208
for Solaris' inconsistent support for struct lastlog to quiet
compiler warnings
(prompted by David Dawes commit message for XFree86).
- fixes for BASE64 selection manipulation,
e.g., ensure that the string
terminator is written after cut-buffer data (report by Joe Allen).
- add vttests/paste64.pl script to test experimental option for
setting/getting selection data.
- add some error-checking in fontutils.c
(prompted by David Dawes commit message for XFree86).
- change xterm manpage to show the actual color resource names
XtDefaultForeground and
XtDefaultBackground rather than black and white
(prompted by discussion with Emanuele Giaquinta).
- add
utf8Title resource and menu entry, allowing the
user to control whether title strings are interpreted as ISO-8859-1
or UTF-8 encoding (Novell #52655, #113206).
- change order of ifdef's for utempter versus platforms in
Imakefile to ensure a proper value for
InstallXtermSetGID
(prompted by Marc La France commit message for XFree86).
- update the cursor GCs when menu entry for reverse video is toggled.
(Redhat #183993).
- a memory-leak fix for
set_cursor_gcs()
in patch #208 broke the
-cm option (Redhat #182382).
- remove
setf and setb from
xterm-256color terminfo entry to avoid issues with
applications that ignore the ANSI strings (report by Emanuele
Giaquinta).
- remove obsolete references to "Xorg" to avoid confusion with
"X.org" (prompted by David Dawes commit message for XFree86).
- improve initial layout performance for the toolbar configuration
by precalculating the height of the toolbar.
- remove menu entry for "Enable Curses Emulation" (to make room for
"Select To Clipboard").
- add resource
selectToClipboard,
action set-select and a menu entry to allow
users to switch between PRIMARY and CLIPBOARD for select/paste.
- allow cursor to have the same color as foreground (text), since it
is rendered as reverse (Debian #350664).
- amend change for loading
utf8Fonts resource from patch #204 to allow an ISO-8859-1 "normal"
font to be combined with an ISO-10646 font if the latter is given
via the -fw option or its corresponding resource
value (prompted by comment in Novell #49305).
- add
TIOCSCTTY ioctl() ifdef'd for
__GNU__ to set the controlling terminal (Debian
#348457).
- add configure option
--disable-leaks.
- add a check in
Bell to ensure that the VT100 widget
is realized, since it may be called by xtermLoadFont
given an incorrect font resource (Redhat #180450).
- improve initialization of wide-bold font by not using the derived
value when it happens to have few glyphs (report by Mboso Sampson).
- improve dynamic colors by not repainting the screen if only the
cursor color changes (request by Bram Moolenaar).
- fix menu initialization for tek4014 window broken in
patch #206.
- typo in manpage (Debian #351425).
- correct loop logic in
dotext to prevent an infinite
loop if a wide character was just at the right margin when wrapping
was disabled (report by Serge van den Boom).
- initialize the saved-cursor data so a restore-cursor operation
without a preceding save-cursor operation will not modify the
foreground color.
- add a new selection feature: regular expressions, and new resources
which specify what happens on multiple mouse clicks:
on2Clicks,
on3Clicks,
on4Clicks and
on5Clicks.
- revert the
XTerm.ad change from
patch #208 (Debian #348384).
- fixes for the print-window to make it handle combining
characters in UTF-8 mode.
- add check to ensure that double-clicking to extend selection will
not extend it into the scrollback area. This still allows users
to scroll back and select text (Debian #347415).
- add configure option
--with-tty-group to help work
around deficiencies in packager's build environment (Debian
#349142).
- fix typo in configure script option
--disable-narrowproto
(report by David Martínez Moreno).
- amend CF_X_FREETYPE changes for
pkg-config check to
ensure that Xft is known to that tool (report and
patch by Emanuele Giaquinta).
- add an ifdef to allow
./configure --disable-active-icon
to work, broken by new code for testing memory leaks in
patch #208 (report by Brian Lindholm).
- add
charClass resource to XTerm.ad and
UXTerm.ad which simplifies selecting URLs (prompted
by Kirill Ponomarew).
- modify install rule for
uxterm to account for the
--program-prefix, etc., options by invoking the
transformed name of xterm rather than simply "xterm".
- modify configure
--with-app-defaults option to allow
--without-app-defaults.
- add configure
--with-symlink option to make it simpler
to install successive versions of xterm renamed using
the --program-prefix, etc., options with a symbolic
link pointing to the most recent.
- make
-iconic option work with toolbar configuration
(GenToo #113604).
- suppress
lastlog feature for 64-bit Solaris
configuration since that platform provides only a 32-bit interface
(report by Peter Bray).
- fix memory reallocation for the "UTF-8" menu entry when xterm is
started using the
+u8 option (reported by Jan Willem
Stumpel).
- add a configure check for the actual path of
luit,
to work around broken imake configurations.
- add a configure check for
pkg-config (Redhat Bugzilla
#173541).
- modify install-rule for
uxterm to omit executable
suffix, e.g., for Cygwin.
- modify
sinstall.sh to work around quirks in Cygwin
configuration.
- enable
lastlogx support for NetBSD (was added, but
not enabled in patch #186).
- work around broken
lastlog.h in glibc 2.3.5, which
includes utmp.h.
- revert part of recent XFree86 Imakefile change, restoring the
-I. needed for xmkmf builds of xterm
(XFree86 Bugzilla #1633,
reports by Alexander Pohoyda,
Matthieu Herrb).
- change compiled-in default for
printerCommand
resource to an empty string. People who want to use the
printer should be able to read the manual (Debian #311490).
- modify
Imakefile to work around old problems in
imake configuration to allow test-builds using
xmkmf on Linux. (This was not noticed since several
releases had broken definitions relating to Xft which were harder
to work around).
- link
resize for SCO platforms (Kean Johnston).
- add configure
--with-app-defaults option to allow
app-defaults directory for install-rules to be customized.
- remove default translations for
dabbrev-expand()
due to conflicts with existing keyboard arrangements.
- remove redundant check for
_NET_WM_PID
(report by Emanuele Giaquinta).
- set icon border width explicitly to work around fvwm problem
with active icon resizing (report by Steve Morris, analysis
by Dominik Vogt).
- modify resource files to make the font-resources a little
more specific, e.g., changing "*VT100*" to "*VT100.", to
make the distinction between VT100.font and VT100.utf8Fonts.font
sharper, in case a packager modifies one of those.
- expanded comments in
UXTerm.ad regarding the
font resources (Debian #319179).
- add
--enable-narrowproto configure option to
accommodate X.org "modular" build (report by Stephan Hermann,
GenToo #17220).
- fix typo in xterm.man description of
+wf (patch
by Tobias Stoeckmann).
- add
scrollBarBorder resource (request by Floyd L
Davidson).
- modify
xterm-new terminfo entry to use capabilities
for shifted scroll forward/reverse as shifted cursor up/down.
- correct updating of checkmark for toolbar entry in popup menu
(report by Emanuele Giaquinta).
- fix ifdef's to allow compiling with toolbar and without tek4014
(patch by Emanuele Giaquinta).
- use
openpty() for Darwin port (patch by Emanuele
Giaquinta).
- fix GenToo #90697 a different way, postponing the logic in
SetupToolbar until the toolbar is actually needed,
i.e., the +tb option is handled as expected.
- revert fix made in patch #203 for GenToo
#90697. That introduced a problem with the control mouse
click-popups, while most of the performance problems can be
resolved by restricting the menu fonts (report by Emanuele
Giaquinta).
- fix a file-descriptor leak when calling
openpty()
(OpenBSD system/4561).
- make a special case of resizing work like vt100: a hard reset
also resets the 132/80 mode. The code to support this was
present since X11R5, but not used because the corresponding
initial state of the
-132 option was not saved.
- restore window manager hints after
XtMakeResizeRequest()
calls. One instance from patch #205
resulted in the window manager displaying pixels rather than
than characters after selecting a different font size (FreeBSD
ports/87424).
- remove special case for Darwin in CF_XOPEN_SOURCE
(Emanuele Giaquinta).
- modify parsing of control sequence
CSI T
to allow scroll-down
to be sent while mouse tracking is enabled (request by
D Hugh Redelmeier).
- correct termcap "me" (mode-end) string so it does not modify the
alternate character set (report by Andrey Chernov).
- correct size-comparison in HandleInterpret() broken in changes
from patch #201 to allocate input
buffer (Debian #334317).
- amend adjustments for scrollbar layout from
patch #204 to make
this apply only to the toolbar configuration. In the non-toolbar
configuration, the resulting scrollbar was shifted by its
borderwidth (report by Matthieu Herrb).
- add select-cursor-extend() action.
- fix some broken href's in xterm.log.html, and typo in the
INSTALL file (report/patch by David Martínez Moreno).
- modify
Imakefile to use setgid mode for installing
with Linux, OpenBSD and FreeBSD.
- add configure --with-setuid and --with-reference options to
allow packagers more flexibility in customizing install
permissions.
- generalize and make optional (configure --with-utmp-setgid)
the change made for XFree86 Bugzilla #878 in
patch #205
(FreeBSD bug report #ports/86663).
- correct a typo in CF_FUNC_TGETENT introduced in patch #198 fix for Gentoo #69926.
- implement logic in termcap query to process multiple parameters
as documented in ctlseqs.ms
- fix buffer size used for termcap query, which was not long enough
for the terminfo "colors" name (patch by Bradd W. Szonye).
- add configure option --enable-readline-mouse, which turns on the
experimental OPT_READLINE code (patch by Ilya Zakharevich).
- for FreeBSD, drop setuid privileges after startup
(XFree86 Bugzilla #878, report/patch by Alexander Pohoyda)
- add menu entry (alt-esc) and corresponding action (alt-sends-esc)
to toggle the
eightBitInput resource setting.
- generate configure script with autoconf 2.52 (patched) to use
the feature therein which forces the script's locale to POSIX
(Gentoo Bugzilla #105369).
- modify computation of rows/columns on resize to avoid extending
beyond the given limits, e.g., if resizing in response to a
"maximize" in Gnome or KDE which do not use the window manager
hints for this case (Debian #289123, Novell #61153).
- modifications to work with z/OS 1.4 (Paul Giordano).
- improve error-reporting when chown/chmod of the pseudo-terminal
fails, e.g., if a copy of xterm which was designed to work with
old-style pseudo-terminals is not installed setuid or setgid
(report by Jeremy C. Reed).
- patches from Emanuele Giaquinta:
- ctlseqs.ms says that primary and secondary DA accept a
nonzero parameter, which is incorrect. Also modify code
to agree with this.
- correct a comment in 88colres.pl
- ctlseqs.ms says that the DEC Set/Reset control sequences for
the backarrow key make it send DEL/BS, respectively, while it's
the opposite.
- update the menu entries for the metaSendsEscape, deleteIsDEL
and numLock resources when changing them with the corresponding
DEC Set/Reset control sequences.
- fixes for configure script:
- add special case for QNX, defining _QNX_SOURCE.
- check for preprocessors which do not perform -U and -D options
in the given order.
- improve macro to determine gcc version
- improve check for Intel compiler and related warning options
- update config.guess, config.sub
- improve fix from patch #198 for
Cleanup() by ensuring it is not called from the
SIGCHLD handler (patch by Todd Miller (OpenBSD CVS)).
- eliminate a retry for a better-matching bold font, to work around
recent font server changes.
- fixes for Novell #113277:
- specify weight for wide font which may be derived from
normal fontname.
- cache the derived wide- and widebolt-fontnames.
- workaround for GenToo Bugzilla #100728.
- add menubar's border width to layout computation. Normally this
is zero, but patterns such as
XTerm*borderWidth:1
would give poor layout for the toolbar configuration.
- work around quirk in shell which allowed user to "run" uxterm
script when there was no UTF-8 locale installed by entering
"sh -x uxterm". Also popup an xmessage to show the problem
for users who run this via a GUI (Debian #318513).
- disallow changes to fonts, toolbar and scrollbar when the vt100
window is iconified, to simplify management of the active icon.
- fixes to make
-geom option work properly with the
toolbar configuration (Gentoo Bugzilla #90717, #91967).
- minor improvements to scrollbar layout: ensure that the scrollbar
border is zero if the vt100 border is zero.
- improve initialization due to
utf8 resource by
loading the utf8Fonts resource in the case where
locale resource is false. Also in this case, do
not disable switching UTF-8 mode on/off.
- minor optimization of TrueType font-loading, loads italic font
only when needed.
- correct variable used to store temporary result from lookup of bold
font, when initializing the wide-bold-font data and no immediate
match is found by asking for a bold variant of the wide-font. The
result was to use overstriking rather than the actual bold font
(Debian #318162, patch by Eugene Konev).
- add checks to ensure vt100 widget is realized when it might be
updated via actions handled from a tek4014-only configuration.
- modify initialization of
allowSendEvents and
allowWindowOps to prevent modification with the
editres protocol.
- fix compiler warning for NetBSD by including util.h in main.c
(XFree86 Bugzilla #1596).
- fix to build on Darwin 8.x, which no longer provides
setpgrp() (patch by Min Sik Kim).
- adapted fixes for Legend (SCO) from diffs attached to
Freedesktop.Org Bugzilla #3180.
- fix typo in xterm manpage description of
-ls option
(Freedesktop.Org Bugzilla #3543).
- add support for interpreting the underline attribute as an italic
font in Xft mode (patch by Chuck Blake).
- improve initialization of toolbar so that individual pulldown
menus are initialized on demand, as they are in the scenario
where they are invoked as popup menus (GenToo Bugzilla #90697).
- fix logic in
find_utmp, which did not reset result
in getutid(), causing an infinite loop in some
conditions (report by Emil Mikulic).
- set the
_NET_WM_PID property (GenToo Bugzilla #91008).
- modify ifdef's in ptyx.h and xterm_io.h to build with DragonFly
(patch by Jeroen Ruigrok).
- change default values for
minBufSize and
maxBufSize to 4096 and 32768 respectively so that the
initial read request will match the value from before changes to
use sched_yield().
- make paste of UTF-8 faster for Western character sets by checking
range of incoming data (patch by Joe Allen).
- add experimental option to allow
applications to get or set the selection data as a BASE64 string
(adapted from patch by Joe Allen).
- fix an off-by-one error parsing
-S/nn option
(Debian #311438, report/fix by Peter Chubb).
- fix an initialization bug from
patch #201 that broke logging
(report by Rodney Thayer).
- amend change to command-line processing in
patch #201 to avoid
conflict with
-e option (report by Servatius Brandt).
- suppress configure check for
_XOPEN_SOURCE on
darwin.
- update config.guess, config.sub
- add extended shift- and control-modifier cursor keys to
"xterm+pcfkeys" terminfo entry to correspond to ncurses 20050430
patch.
- fix a rare case where text would be written with the wrong colors
because output of scrolled text would reset the colors and the
new text would be written with the same colors (report/testcase
by Thomas Glanzmann).
- rename
$CMD variable in plink.sh because
it is a reserved symbol in bash 3.00.16 (report by Ted Taylor).
- add environment variables
$XTERM_SHELL and
$XTERM_VERSION
(request by Zdenek Sekera).
- corrected workaround for background color of menubar, which gave
a too-broad expression, coloring the background of the VT100
widget unless overridden by another resource setting.
- correct an error in the logic which decides when
sched_yield() is run; it would occasionally hang when
contending with other pseudo-terminal applications such as screen
(report by Kirill Ponomarew).
- modify initialization to decide whether to default to built-in
wcwidth() versus system's version based on the
starting locale and whether the system's version is poor quality
(suggested by Bram Moolenaar).
- update table for
mk_width() from UnicodeData 4.1.0
using Markus Kuhn's uniset script.
- improve resource files to show how the menubar and popup menus can
be colored (prompted by report by Joe Wells).
- modify parsing of OSC (and SOS, etc), strings so their contents
are not interpreted as UTF-8. This allows non-ASCII title strings
to be set, provided that the window manager complies (report by
Thomas Wolff).
- improved some of the built-in line-drawing glyphs.
- correct color of "box" character drawn for line-drawing glyph 1
(report by Nicolas George).
- improve behavior when switching to UTF-8 mode after startup so
xterm will check if the current fonts are already wide
(ISO10646-1). If they are not, xterm will use the
utf8Fonts subresource to load appropriate fonts
(request by Bram Moolenaar).
- modify logic for setting title-string so it applies to the current
widget rather than the vt100 widget.
- modify initialization for wide-bold fontname, to search for one
if none is given (report by Michael Schroeder).
- add resource
mkWidth and command-line option
-mk_width to control whether xterm uses the built-in
version of wcwidth().
- add resource settings for minimum/maximum input buffer size, and
call to
sched_yield to improve performance with newer
Linux kernels (adapted from patch by Nicolas George).
- correct computation of width for wide characters with the invisible
attribute (report by Thomas Wolff).
- modify interaction between
+u8 and locale
resource to allow the command-line option to override the resource
(requested by Thomas Wolff).
- add a limit check for scrolling margins in a one-line screen,
overlooked in fixes for
patch #198 (Debian #297430).
- correct treatment of
iconBorderWidth for resizing
an active-icon, and its description in manpage (Debian #296592).
- modify configure script
--disable-imake to use the
script's definitions anyway if it cannot detect imake (prompted
by FreeBSD bug 77408).
- ignore error in the I/O initialization that tries to set the
tty to 7-bit input for the case where
eightBitInput
resource is false (Debian #298551).
- modify command-processing to accept an optional parameter that
tells xterm which shell program to use (request by Zdenek Sekera).
- add simpler resource
keyboardType which, when set,
overrides the individual keyboard-type resources and eliminates
the possibility of conflict between them.
- add initialization for
scoFunctionKeys resource
(report by Rick K).
- correct logic of
ReallocateBufOffsets() which did not
copy the content of the old screen buffer to the proper location,
making a repaint clear after switching to wide-character mode
(report by Bram Moolenaar):
- implement the remaining pieces to make xterm allocate cells for
wide-characters when the "UTF-8" menu entry is selected. Also,
load the UTF-8 font when that menu entry is selected, or the escape
sequence for UTF-8 mode is received (report by Bram Moolenaar):
- add command-line options (
-tb, +tb) and
resource toolBar to allow menu/toolbar to disabled or
enabled at startup (prompted by reports by Joe Wells).
- correct typo in configure script's --enable-dec-locator option
(report by Bram Moolenaar).
- increase color pairs value for xterm-256color and xterm-88color to
match ncurses, which has an experimental option to support this.
- modify ifdef's to make AIX use termios rather than termio; the
struct sizes for the two were not the same.
- improve CF_WITH_IMAKE_CFLAGS configure macro script for
OSMAJORVERSION and OSMINORVERSION values, e.g., for Tru64 and AIX.
- modify ifdef to define USE_POSIX_TERMIOS for Darwin (patch by Min
Sik Kim).
- modify find_utmp() to initialize the whole utmpx struct (except
ut_id), since that is needed for OSF1 4.0D to prevent an infinite
loop on exit.
- add configure check before adding -D_POSIX_SOURCE since some
platforms predefine it, e.g., cygwin.
- add simplified sed expressions in CF_IMAKE_CFLAGS configure script
macro to ensure value for PROJECTROOT is quoted on Solaris, i.e.,
when nested
\( and \) are not interpreted
correctly.
- correct DEC rectangle operations to reset state after completing
the operations.
- modify CASE_ST handling in charproc.c to ensure that the parse
state is reset even if xterm is not currently processing an OSC or
other string (patch by Johnny Billquist forwarded by Matthias
Scheler, NetBSD xsrc/29003).
- fix OS/2 build for innotek_libc (patch by David Yeo).
- fix a regression from patch #197 fix for
Debian #277832 which disowned the selection if it was scrolled,
e.g., by the user pressing return at the bottom of the screen
(Debian #291787).
- move the warning/exit for missing $DISPLAY into the error handler
in case
-display is given, and the connect fails for
some other reason.
- instead of setting
$DISPLAY, check for the unset
variable and warn/exit on this condition (comments by H Merijn
Brand and Bernhard R Link).
- fix a typo in Imakefile from patch #198
(reports/patches by Stefan Dirsch, Mike Castle).
- set
$DISPLAY to ":0" if it is not set.
- add
utmpDisplayId resource to allow users to control
whether the display identifier (display number and screen number)
are retained in the connection information recorded in utmp
(discussion with Edoardo Tirtarahardja).
- add
bellOnReset resource to allow users to disable
bell which sounds on hard reset since patch
#183 changes to DECSCL (discussion with Danek Duvall).
- improve
$WINDOWID for configuration with toolbar by
making it refer to the top-level shell rather than the parent of
the current window. For that case, the parent is a form widget,
which does not have a name, which made the $WINDOWID
not very useful as a parameter for xwininfo
(suggested by Dave Bodenstab).
- fix a typo in WhichVFont() macro
from patch #197 changes
which broke the --disable-active-icon configuration
(report by Ralf S. Engelschall).
- improve some limit checks (Gentoo Bugzilla #75604).
- add --disable-setuid option to configure script (Gentoo Bugzilla
#76543).
- add --disable-full-tgetent option to configure script, allowing one
to ignore a termcap library in favor of ncurses/curses (Gentoo
Bugzilla #69926).
- modify configure script to choose useful warning options for Intel
version 8.0 compiler.
- update config.guess, config.sub
- make active-icon work properly when TrueType fonts are used
(Debian #286068).
- correct change from patch #157 which uses
getlogin() to check for an alias; the storage used for the related
getpwuid() call was overwritten by the data used for comparison
(patch by Per Hedeland).
- correct case of SCS for character set 0 (line-drawing) to allow it
to be selected into GR.
- fix a file-descriptor leak (Redhat Bugzilla #139597).
- modify
creat_as() to only fork if xterm is actually
running as setuid and/or setgid. This works around a Cygwin bug
which hangs when logging is enabled and makes xterm a little
faster for systems using interfaces such as utempter (report by
Al Goodman).
- modify
Cleanup() to avoid operations such as X calls
that might use unsafe functions when it is called by a signal
handler (report by Michiel Boland).
- fix bugs in patch #191 and in SRM changes
from patch #197 that
broke DECSET 38: switch to Tek4014 emulation (report by Dave
Bodenstab).
- fix for manpage escapes (Marc La France).
- improve on IRIX-specific change for Imakefile in XFree86 CVS versus
resize linking against termcap library to reflect definitions for
USE_TERMCAP in resize.c
- modify configure script to remove empty "-DPROJECTROOT=" definition
which resulted unusable values for luit's default path.
- update precompose.c based on Unicode 4.0.1
- several minor fixes based on Intel compiler warnings.
- change default translations so a
BtnDown which is
not recognized is simply ignored rather than emitting a bell.
That makes it less obtrusive when the user tries to use a mouse
which provides more capabilities than the X mouse driver supports,
e.g., one with a horizontal scroll wheel (Debian #265133).
- note in xterm's manpage that
translations is not
specific to xterm (Debian #278897).
- modify uxterm script to use locale program to verify if the
derived locale is installed (Debian #246398).
- correct font handling for active icon when in UTF-8 mode (report
by Paolo Liberatore).
- make active-icon and toolbar configurations work together.
- modify the criteria for disowning primary selection. Previously,
this happened anytime the cursor was moved before the end of the
selection. That would ensure that any insert/delete of char or
line, as well as scrolling, would disown the selection. The
new criteria change this to checking if the operations would
modify the data which is highlighted (Debian #277832).
- reimplement
DECALN with functions for vt420 rectangles,
fixes selection for this case.
- implement vt420 rectangle operations.
- add parsing, for debug/test of vt220 soft-fonts.
- add menu entry, actions and escape sequence to allow
enabling/disabling toolbars at runtime.
- improve rendering for Xft, allow it to draw non-linedrawing
characters such as "pi", which were drawn from internal tables
with patch #180
(Freedesktop.org Bugzilla #1260).
- add configure option
--enable-mini-luit, ifdef'd the
mini-luit feature with OPT_MINI_LUIT.
- add mini-luit feature, which supports Latin9 directly rather than
via luit, provided that Unicode fonts are used (Freedesktop.org
Bugzilla #1571, request by Stefan Dirsch, patch by Michael
Schroeder).
- for Linux, if IUTF8 is defined, e.g., on recent 2.6.x kernels,
set the corresponding flag for the slave pty, to enable UTF-8
interpretation of backspace in cooked mode (Freedesktop.org
Bugzilla #1578, request by Stefan Dirsch).
- modify
faceSize resource to use a floating-point
internal value (adapted from patch by Sam Stephenson).
- correct handling selection of tabs over cleared space in UTF-8
mode. In this special case, xterm represents the whitespace with
a null rather than a space character (Debian #276447).
- amend fix for infinite loop from patch
#192 to check if there is wrapped text to output in a following
iteration (Debian #273202).
- fixes ifdef'd with
__INTERIX to allow building with
Interix (Windows Services for UNIX) 3.5 using the xlibs libraries
from freedesktop.org (patch by Min Sik Kim).
- amend solution for Debian #252873, #260471 from patch #194 by making the cursor not
explicitly colored if only the foreground color is set, and the
cursor is on a blank space (Debian #275473).
- correct logic for send/receive mode (SRM) with regard to control
characters.
- fix masking of invisible text in wide-character mode, which did
not work for line-drawing characters.
- incorporate CF_XOPEN_SOURCE into configure script, replacing
CF_GNU_SOURCE.
- add a special case to configure script to ignore NetBSD's
grantpt() which was recently added (but not part of a
release), until someone is able to ensure that xterm can use it
(report by Min Sik Kim).
- clear the buffer returned by getutid(). This fixes an infinite
loop on some platforms introduced in patch
#193 by Debian #256468 fix (report by David Ellement).
- correct length used for blinking text, make the last column blink
(patch by Alexander V Lukyanov).
- start changes to make doublesize characters work with TrueType
fonts (see patch #44).
- trim leading/trailing blanks from color resources as done for
other strings in patch #167.
- fixes for
showBlinkAsBold resource (report by
Christoph Berg).
- change clearing operations so foreground color attribute is not
set. Usually this is benign, but in some cases when the cursor
color is not set explicitly, the cursor would show this color
(Debian #252873, #260471).
- add extra state (cursor-moved) to guard against deciding that the
cursor did not require repainting after an indexing operation
that leaves the cursor in the same location on the screen.
- fix a case where a full-screen indexing operation would
not restore the cursor-busy state.
- fix a repainting bug introduced in
patch #180: when using a font
lacking line-drawing characters, a repaint of the screen could
skip horizontally an extra amount after filling in the missing
character (reports by Nicolas George, Hans de Goede, Redhat
Bugzilla #128341).
- rename terminfo fragment "xterm-pc-fkeys" to "xterm+pcfkeys" for
consistency with ncurses.
- fix for wide-character selection from OpenBSD CVS
(report/patch by Matthieu Herrb).
- modify initialization and cleanup of utmp data to also compare
the
ut_line member (Debian #256468).
- modify check on focus-change to ignore
FocusOut events
generated by XGrabKeyboard. This fixes a case where
the text cursor would act as if focus were lost when selecting the
"Secure Keyboard" menu option.
- add
gen-pc-fkeys.pl script, use that to generate
terminfo fragment corresponding to the pc-style function keys.
- fix a case where the checkmark by the "VT220 Keyboard" menu entry
was not set on startup.
- separated two methods for making the cursor blink (menu and
escape sequence) by using the menu as the primary method and
XOR'ing the state of the escape sequence against that.
- modify logic for enabling blinking cursor via escape sequence as
well as the related save/restore operations so this is only
available if the
cursorBlink resource was set on
startup.
- change resource settings for color4 and color12, add some discussion
in
XTerm-col.ad (Debian #241717).
- add a note in xterm manpage discussing the difference between
alt- and meta-keys, and the way the latter is used in the
eightBitInput resource.
- add a note in xterm manpage regarding possible conflict between
resource settings for
xterm.vt100.font and
xterm.vt100.utf8Fonts.font (Debian #254650).
- add compile-time customization of
backarrowKeyIsErase
and ptyInitialErase default resource values
(adapted from OpenBSD CVS).
- change parameter of
FIONREAD ioctl() call
from long to int
(discussion on tech-x11@netbsd.org regarding LP64 by
John Heasley and Matthias Scheler).
- modify configure script options for Athena widgets to work as
expected for "--without-Xaw3d", etc., (GenToo Bugzilla #53455).
- add case to uxterm to accommodate locales ending with "@euro",
e.g., fr_FR.UTF-8@euro (Debian #255197, report/analysis by
Matthieu Lagouge).
- add special case for VT100 graphic's "box" character (discussion
with Ben Armstrong).
- add missing initialization for bitmap-font sizes needed to make
fonts menu work with TrueType fonts (report by Ben Armstrong).
- save the fontnames for bold fonts that are derived from normal
fonts, or from the
boldFont resource, so the same
value is restored when switching with the VT Fonts menu (Debian
#256086).
- fix manpage preprocessing (Marc La France).
- fix typo in manpage's description of character classes (Debian
#257073).
- modify terminfo to accommodate luit, which relies on G1 being used
via an ISO-2022 escape sequence (Debian #254316, analysis by
Juliusz Chroboczek).
- modify Makefile.in rule for ctlseqs.txt to work around groff SGR
misfeature.
- modify
XTerm.ad to set saveLines default
to 1024 (Redhat Bugzilla #127132).
- add a limit-check in
dotext() to prevent infinite
loop in a corner case of UTF-8 configuration.
- update config.guess, config.sub
- correct options parsing for
-into option so it
can be combined with -e (Redhat Bugzilla #124518,
report/patch by James Armstrong).
- fix ifdef's for
OPT_COLOR_RES2
so that the fake resource table introduced in
patch #188
is not compiled if it is empty.
This happened to work with gcc (report by Joel Konkle-Parker).
- reorganize ptydata.c to use one input buffer shared between
the VTxxx and tek4014 emulators. In the new scheme, UTF-8
decoding is performed on characters as they are needed by the
state machine rather than on buffers as they are read.
- work around change in quoting of PROJECTROOT symbol when using
configure script, from changes made in
patch #187 for CF_IMAKE_CFLAGS
(GenToo Bugzilla #50982).
- correct state for values in the range 128-159 after translating
from UTF-8: this should be ignored unless the user overrides it
with the
allowC1Printable resource (reported by
Simon Strandgaard).
- add configure-script check for nl_langinfo(CODESET), use this to
replace check of environment variables for UTF-8.
- change Makefile.in rules for 256colres.h and 88colres.h so they
are only made if they do not exist. The maintainer-clean rule
will remove these files; they require perl to be made.
- remove check in configure script --enable-toolbar that suppressed
this option when building with Xaw7.
- apply fixes to Tektronix widget used for VT100 widget to make
toolbar work with Xaw7 (XFree86 4.x).
- do not call xim_real_init() if
openIm resource is
false (Debian #249025).
- minor improvements to built-in line-drawing.
- fix a few portability issues with dynamic abbreviation support,
i.e., did not compile on Tru64.
- modify constraints in form used to layout toolbar, to work with
newer Xaw in XFree86 4.x.
- correct table entry for DEL in the ground state, which marked it
as a printable character from patch #171
(report by D Hugh Redelmeier).
- improve fix in patch #186 for failure in
xim_real_init() by adding a sleep.
- fix a typo in os2main.c
(XFree86 Bugzilla #1358, report/patch by Frank Giessler).
- make escape sequence reporting dynamic colors consistent with the
logic that sets it; choosing the opposite color when reverse
video is set (XFree86 Bugzilla #1361, reported by Bradd W Szonye).
- modify initialization of 256- and 88-colors so that colors beyond
16 are normally not X resources. This works around a hard-coded
limit in Xt which breaks xterm when 256-colors and luit are both
configured (report by Noah Friedman).
- remove
ncv from xterm-256color terminfo
entry since it is no longer needed (report by Eli Zaretskii).
- add "erase2" and "eol2" keywords to
ttyModes resource,
for recent/current FreeBSD.
- improve ifdef's for utempter library to omit direct calls to
setutent() or getutent() (adapted from
patch by Christian Biere).
- add dynamic abbreviation support like Emacs (patch by Tomasz
Cholewo). This is ifdef'd with
OPT_DABBREV, and
enabled via the configure script --enable-dabbrev
option.
- fix problem responding to session management events, e.g., which
would make logging out very slow (patch by Eddy De Greef, Debian
#233883).
- work around a newer bug in toolbar with XFree86 by forcing menus
to be fully initialized at startup. In older versions of XFree86
and X11R6, it was possible to delay initialization of the menu
contents until it was popped up. (The longstanding bug with
XFree86 4.x layout for toolbar still exists, though).
- modify
xtermAddInput to work around core dump on
IRIX64 when initializing scrollbar translations if toolbar is
compiled-in.
- fix some minor conflicts in the 2-character entry names in the
termcap file.
- change xterm version string to use
__vendorversion__
where that is available, and "XTerm" otherwise.
- improve description of
utf8 resource in manpage
(Debian #179407).
- modify configure macros CF_IMAKE_CFLAGS and CF_ADD_CFLAGS to
handle
-D options that define string values, e.g.,
for XVENDORNAME.
- modify configure macro CF_IMAKE_CFLAGS to allow (if
$PATH is set accordingly) to use the
xmkmf script within an X build tree.
- add missing
#undef OPT_SESSION_MGT to xtermcfg.hin
to make the configure script's --disable-session-mgt option work.
- update config.guess, config.sub
- change reset on
DECSCL to a soft-reset (appears some
DEC manuals have errors).
- add a section to ctlseqs.ms elaborating on normal/alternate screens.
- modify initialization of Acolors[] so that any XtDefaultForeground
or XtDefaultBackground values are translated as in the Tcolors[],
to use the window's foreground/background colors. This affects
the
colorBD and similar resources which normally have
no explicit color assigned.
- modify initialization of Tektronix window so that control sequences
setting its color before the window is popped up will apply to
its initial colors.
- add control sequence to set Tektronix window's text-cursor.
- modify initialization of terminal colors, e.g., mouse pointer and
text cursor, to treat
XtDefaultForeground and
XtDefaultBackground values as the actual foreground
and background colors of the terminal rather than white and black
(Debian #241717).
- remove an incorrect comparison against
PTYCHARLEN in
parsing the -S option (report by Michael B Taylor).
- minor restructuring of terminfo/termcap files, having noted some
packager's customizations which caused the structure to be
confused.
- eliminate an isolated use of MIN/MAX in charproc.c
- replace
XtExtdefaultfont and
XtExtdefaultbackground by their more familiar
equivalents
XtDefaultFont and
XtDefaultBackground.
- replace ifdef's using
SCO, sco and
SCO325 with __SCO__
(XFree86 Bugzilla #1301, Kean Johnston).
But ensure that it still builds on platforms where this symbol
is not defined.
- add
scoFunctionKeys resource, to match manpage.
- update manpage discussion of menus and related resources.
- enable utmpx support for NetBSD 1.6C and newer (patch by
Matthias Scheler).
- add a note in the manpage discussing xterm's treatment of open
file-descriptors (request by Dan Shearer).
- modify
Help() to make "xterm -h" write to standard
output rather than standard error (patch by Bram Moolenaar).
- check for type of failure in xim_real_init() to avoid looping when
the problem is an unsupported input method rather than a failure
to connect to the XIM server. Problem was introduced in
patch #175 (XFree86 Bugzilla #1306).
- modify
Imakefile to remove dependency of "install"
target on the xterm executable to make installs from
tree without attempting to rebuild anything (commit by David Dawes,
report/patch from Lee Olsen).
- remove call to
ShowCursor from
SetCursorBlink() since that is redundant,
and can cause display glitches if the cursor is already
blinking (XFree86 Bugzilla #1158, patch/report by Andreas Schwab).
- fix tcap-query logic for the backspace key (XFree86 Bugzilla #1233,
report/patch by Anton Kovalenko).
- add test-scripts resize.pl and tcapquery.pl
- add translation to ASCII of commonly-used characters that groff
translates to Unicode, when the font in use does not provide the
corresponding glyphs (Debian #219551).
- modify RequestMaximize(), which performs maximize/restore via
control sequences, to account for window-frame (patch by
Jess Thrysoee).
- improve pattern used in
uxterm to check for UTF-8
locale, e.g., for HPUX (patch by H Merijn Brand).
- add
-fd option and resource
faceNameDoublesize to specify double-wide fonts with
Xft (adapted from patch by Zarick Lau).
- change a couple of resource classes from "Boolean" to specific
values:
freeBoldBox, forceBoxChars.
- add resource
showMissingGlyphs to outline places on
the screen where a font lacks the corresponding glyph.
- add resource
showBlinkAsBold to control whether
blinking text should be shown as bold or actual blinking text.
- improve logic in ShowCursor() to avoid repainting the cursor when
it is already visible, e.g., in response to the DECTCEM escape
sequence. This also addresses XFree86 Bugzilla #1158.
- implement blinking text, using the timer for blinking cursor.
- modify FreeType support to allow resizing the font, in the same
ways the window can be resized if fixed fonts are used. The
relative font sizes are derived from the fixed font sizes.
- add menu items and corresponding actions for switching on/off
the UTF-8 mode and Xft (TrueType) support.
- add logic to handle switching UTF-8 mode on/off. It worked if
the escape sequences were flushed, but if data was mixed in with
the same write, some were not handled properly (report by
Nicolas George).
- modify to allow turning UTF-8 mode on/off via escape sequence even
if
-wc option was not given at startup (patch by Peter
Berg Larsen).
- amend fix for XFree86 Bugzilla #981, adjusting for savedlines value
(report by Tim Adye).
- fix a typo in computing relative font size (Jess Thrysoee).
- improve configure-script checks for FreeType and related libraries,
using
xft-config or freetype-config
scripts when available.
- fix configure-script check for
SYSV definition by
ensuring whether sys_errlist[] is declared, and by
modifying the test program to include X11/Intrinsic.h
to check that wchar_t is declared consistently (report
by H Merijn Brand).
- correct logic for configurations that may attempt to open both
old/new-style pseudoterminals. In this case, the old-style are
preferred. Logic was broken in patch #145
(XFree86 Bugzilla #997, report/patch by Kean Johnston).
- modify handling of
eightBitInput resource in UTF-8
mode to translate the value into UTF-8. Otherwise an illegal
UTF-8 code is sent to the application (report by Bram Moolenaar).
- modify
uxterm script to interpret help and version
options so xterm does not always create a window when the user
requests this information (Debian #223926).
- add a limit check to ScrnTstWrapped() (XFree86 Bugzilla #981).
- modify DECSCL to perform a hard reset (RIS) as per DEC manuals.
Extended DECSCL to accept parameters for vt4XX and vt5xx terminals.
- correct logic for ANSI conformance level escape sequences, which
were confused with DEC conformance level escape sequences.
- correct state for vt52 shift-in/shift-out, which was not reset
properly after patch #171.
- correct handling of graphics characters for vt52 mode, which did
not display line-drawing characters after G1 fix from
patch #182.
- fixes for configure script to work with current Cygwin headers
and libraries.
- modify
Imakefile to put the current directory at the
beginning of the include searchpath (patch by David Dawes).
- correct logic for
metaSendsEscape resource to allow
for the meta-right key to be tested. Improve check for meta/alt
modifiers by dropping the assumption that a keysym is associated
with only one modifier, and by ignoring NoSymbol entries in the
xmodmap data (XFree86 Bugzilla #924, patch by David Dawes).
- correct wrapping logic for line-drawing characters written in
non-UTF-8 mode of xterm build for wide-characters (XFree86 Bugzilla
#918, report/patch by Jürgen Keil).
- improve manpage description of resources, in particular the
utf8Fonts class (XFree86 Bugzilla #905).
- add definitions to compile with glibc-based GNU/Hurd, GNU/KFreeBSD
and GNU/KNetBSD (XFree86 Bugzilla #893).
- compiler-warning fixes (patch by Christian Biere).
- add README.i18n (Tomohiro Kubota).
- correct initialization of G1 character set mapping, which used
line-drawing set as a result of confusion between "DEC Supplemental
Graphic" and "DEC Special Graphic" character sets
(see patch #34 regarding DECSTR).
- correct ifdef in main.c for variable utret (patch by
Bernhard Rosenkraenzer).
- document in xterm's manpage how to use XFree86 ":unscaled" keyword
to suppress scaling of bold fonts.
- when deriving bold fontname from normal fontname, use the normal
font's average width to avoid for example selecting 7x13bold
from an 8x13 normal font (Debian #107769).
- implement
boldMode for wide-character logic in
drawXtermText() (report by Michael Schroeder).
- modify
UXTerm.ad resource file to include
"XTerm-color" rather than "XTerm", in case the latter file contains
no color resource definitions, e.g., after patch #180.
- add action
load-vt-fonts() and configure option
--enable-load-vt-fonts which allows users to define
additional sets of VT-fonts which can be loaded at runtime.
- add logic to wide-character support which attempts to load fonts
specified by
utf8Fonts subresources at startup. The
subresources have the same names as the fonts which they replace,
e.g., font, font1, etc., so that the
ISO-10646-1 fonts can be specified in the XTerm
app-defaults file (adapted from patch by Tomohiro Kubota).
- improve Set Font escape string handling by making the relative
settings apply to the size of the font, as in shift keypad
plus/minus rather than the menu index.
- simplify parameter passing for the
set-vt-font action
and related code.
- cleanup some include-ordering, moving some recently-added hardcoded
stuff into xterm.h where it will not interfere with the configure
script.
- modify
xtermAddInput() (see note on augmentation in patch #158) to use the complete set of
default keyboard translations so that one can use shifted pageup,
wheel mouse, etc., while the mouse pointer is over the scrollbar.
(Debian #178812).
- make save/restore mode controls apply to show/blink cursor states.
- add escape sequence to start/stop blinking cursor, which allows
implementing
cvvis terminfo capability (request by
Nate Bargmann).
- add
indp and rin to terminfo entry.
- fix an out-of-bounds array reference in ScrnRefresh() for wide
characters (report by Dan Harnett, patch by Todd Miller).
This bug dates from patch #141.
- several fixes for rendering using Xft via option
-fa:
- translate Unicode values, i.e,. from UTF-8 output to xterm, for
line-drawing to xterm's internal code, etc., since TrueType fonts
generally do not have either set of line-drawing glyphs. xterm
can draw these directly (report by Abigail Brady).
- pass 16-bit values rather than 8-bit values to
xtermXftDrawString() to allow for wide-characters.
- remove spurious check for
colorBDMode resource in
logic that does bold fonts.
- implement underlining.
- patches by Ilya Zakharevich:
- improve drawXtermText() by making the recursive calls
communicate through arguments, and not through saving/restoring
global variables.
- make double-width characters work with
-u8 option.
- modify lookup of double-sized fonts by checking for a match
ignoring x/y resolution if the first check fails.
- make height of TrueType fonts match ascent+descent (patch by
Keith Packard).
- correct configure-script check for imake $CFLAGS, which did not
check properly if imake was not available.
- correct install rule in Makefile.in for
uxterm, which
was attempting to strip the script (newsgroup posting by Fernan
Aguero).
- correct AF/AB strings in termcap for xterm-256color and
xterm-88color entries (report by Josh Howard).
- update wcwidth.c to incorporate changes from Markus Kuhn's
2003-05-20 (Unicode 4.0) version of that file.
- modify
scroll-back and scroll-forw
actions to accept an adjustment value, e.g.,
scroll-back(1, page-2)
to scroll back by 2 lines less than a page (patch by Greg
Klanderman).
- use color resource setting from Debian package for xterm VT100 widget,
since the choice of blues provides better contrast.
- remove color resources from
XTerm.ad, leaving them
only in XTerm-col.ad (prompted by Debian package for
xterm).
- correct configure script option --enable-pty-handshake (report by
Paul Gilmartin).
- add
visualBellDelay resource to modify the length of
time used for visual bell, for very slow displays or very fast
computers (reports by Ingo van Lil and Doug Toppin).
- correct logic for initializing dynamic highlight color (patch by
Jess Thrysoee).
- add a check for non-zero size in call to
XCopyArea()
to accommodate a Solaris bug.
- correct typo in example for character classes in xterm manpage
(Debian #198910).
- link xterm with bind_on_load option on Darwin to work around a
deadlock in the dynamic loader when a signal is received while
the dynamic loader is looking up symbols (patches by Rob Braun,
Torrey Lyons).
- modify configure script to avoid using "head -1".
- update config.guess, config.sub
- modify ifdef's to work around inclusion of types FcChar32 and
XftCharSpec with FreeType 2.0 (see patch #175).
- modify the predictable version of the generated logfile name (see
patch #171) to append the process-id rather
than a random value.
- resync with XFree86 CVS
- Enable SCO function keys in xterm
- Make Delete key send DEL by default on SCO in xterm
- modify ifdef's for WTMPX_FILE to allow building on cygwin again.
- change the default of pty-handshaking configure option (and related
default for imake) to assume this feature is needed.
- add ifdef's so configure option for XawPlus library works (patch
by Pavel Roskin).
- add
$(MAIN_DEFINES) to the variables checked by the
configure script that may contain information set by imake. This
allows xterm to build/run properly using the configure script on
IRIX64.
- add configure check for ".exe" suffix on cygwin.
- modify default for configure
--enable-pty-handshake
option to enable it for Solaris (report by Nelson Beebe).
- modify
in_put() function to call
PreeditPosition() only when the cursor's position has
changed. This addresses report by Stefan Baums of high CPU usage
while xterm with chinput are running in the background (patch by
Yong Li).
- improved explanation of
-ls conflict with
-e option in xterm manpage (adapted from comments by
Henning Makholm).
- correct comment in terminfo file regarding modifier used for
kDC (Debian #189764, report by Henning Makholm).
- correct/extend some of the keypad description in ctlseqs.ms
(report by Henning Makholm).
- correct keypad-mapping table in input.c so
XK_KP_Equal
works (report by Henning Makholm).
- modified to work with CJK double-width (bi-width/monospace) fonts.
They're similar to Roman Czbora and David Starner's gnuunifonts in
that Latin letters and numbers have all the same width which is
exactly the half of the width of East Asian characters. (patch by
Jungshik Shin <jshin@mailaps.org>).
- add configure option
--enable-broken-osc and resource
brokenLinuxOSC to accommodate scripts which do not
distinguish between running in the Linux console and running in X.
Linux console recognizes malformed control strings which start
with an OSC, but are fixed-length, with no terminator.
- add configure option
--enable-broken-st and resource
brokenStringTerm to allow
user to revert one part of the parsing table corrections from
patch #171. (reports by
Matthias Scheler and
Kirill Ponomarew indicate that someone's
network firmware sends an <escape>X).
- modify configure
--disable-imake to provide values
for OSMAJORVERSION, OSMINORVERSION,
FUNCPROTO and NARROWPROTO (report by
Heiko Schlichting).
- correct
vttests/16colors.sh, which omitted the
$SUF variable in output strings (patch by Paul
Gilmartin).
- modify shell scripts in
vttests directory to attempt
to use named signals in the trap statement, making
this portable to OS/390 (report by Paul Gilmartin). Tested on
SunOS 4.1.4, which implements only numbers.
- fix definition of
USE_HANDSHAKE, must be numeric
(reported by Jens Schleusener).
- add configure option
--enable-pty-handshake to allow
one to compile-in support for the pty handshaking logic, and
resource ptyHandshake to enable or disable it
(suggested by Ian Collier).
- restore
USE_HANDSHAKE ifdef removed in
patch #159
to address Debian #39964.
- move ifdef's for ttysize/winsize into xterm_io.h
- simplify loop on
tgetent, check if the successive
entries in the lookup table are the same. That makes xterm do
one less lookup if there is no "xterm" entry in the termcap file
(report by Derek Martin).
- correct manpage discussion of
$TERM and
$TERMCAP variables, which omitted the Tektronix
emulation and a note of the final "dumb" fallback.
- broaden ifdef for
XRegisterIMInstantiateCallback()
from patch #175 (XIM fix) to exclude
non-XFree86 (report by Nelson Beebe indicates this breaks for
Solaris, IRIX and OSF/1).
- correct resource-size for
iconFont (this was added
by X11R6.3).
- improve configure check for XKB bell extension, to work around
inconsistent implementation of this feature (reports by Nelson
Beebe, Kriston Rehberg and David Ellement).
- modify configure-check for
tty group to be less
strict in batch mode (report by Nelson Beebe).
- modify to allow building with g++, to use its compiler warnings
(suggested by Nelson Beebe).
- modify
dec2ucs[] table to reflect newer codes
available for scanlines 1, 3, 7, 9 (report by Michael Schroeder).
- add configure option for XawPlus library.
- fix a SIGSEGV which could occur if xterm is connecting to XIM
server, and the XIM server is destroyed (patch by Nam SungHyun).
- modify to use built-in line-drawing characters for Xft fonts
(patch by Andrew Tipton).
- make menu reflect the state of the
tekInhibit
resource.
- make
signalInhibit resource work, i.e., disable the
menu entries that would send signals to, or exit xterm. This was
probably broken in X11R5 when logging was disabled (report by Sven
Mascheck).
- changed classes of
colorBDMode and similar
resources that override colors when a video attribute is
set to ColorAttrMode, to make them distinct
from ColorMode. This avoids an unexpected
rendering of reverse video, for example (report by Paul Fox).
- changed class of
veryBoldColors to
VeryBoldColors, since
ColorMode is associated with boolean resources.
- add option
-k8 and resource
allowC1Printable to allow users of non-VTxxx
character sets such as KOI-8 to treat the C1 control area
(character codes 128-159) as printable rather than control
characters.
- add a null-pointer check for return-value of
ptsname()
in HPUX-specific code (report by David Ellement).
- revise the ifdef's used for
XKB bell support. The
code was using a nonstandard call XkbStdBell().
Changed to use XkbBell() (based on patch by
<derek@signalmarketing.com>).
- add a null-pointer check in
xtermLoadFont() in case
there is no wide-bold font (Nam SungHyun).
- change
Makefile.in to use autoconf's
bindir, libdir and mandir
variables (report by Nam SungHyun).
- add
le to termcap xterm-basic entry.
Though missing from older termcaps for xterm, some applications
check for it (report by Matthias Buelow).
- modify
uxterm script to strip modifiers such as "@euro"
from the locale setting before adding ".UTF-8" (Debian #179929).
- modify the remaining places where tek4014 emulation uses
XDefineCursor(), to make it work as originally
implemented, e.g., when switching back to alpha mode.
Added test-screen in vttest to test this feature properly.
- work-around for XFree86 bug which made
XDefineCursor()
on a shell-window no longer work. The tek4014 emulation used this.
Use the next lower window (report by Karl Rudolf Bauchspiess).
- add a resource setting
allowWindowOps to control
whether the extended window operations should be allowed, e.g.,
resize, iconify, report window attributes. This is to accommodate
people who are not capable of using a pager to view log-files.
- reset mouse mode to normal on a full reset. This does not apply
to mouse hilite tracking mode, of course (see ctlseqs.ms).
- add a time-delay at the point where mouse hilite tracking mode
choses to not handle X events, to avoid runaway CPU usage
(report by D Hugh Redelmeier).
- check for illegal character in DECUDK string, quit if detected.
- fixes to make repainting of 256-color example work properly
(reports by Abigail Brady and Scott A Crosby).
- set flag in
AllocateAnsiColor() to ensure the color
is allocated once only.
- fix check in
ScrnRefresh, which was comparing
background colors only if the ANSI foreground colors also were set.
- merge
Error() calls and some exit() calls
into SysError(), and change that to add the brief
explanation for each error code which is provided in the manpage.
Change a few SysError(), calls to avoid using code 1, to
avoid confusion with exit status from places that do not use
SysError().
- simplify logic used to open a debug logfile as the standard error.
- modify the
-e option so that if it fails, xterm will
check if only one argument follows, e.g., it was quoted, and then
retry using sh -c.
- modify parsing of DECUDK string parameter to allow a comma between
pairs of hexadecimal digits (Ray Neuman <raymond@one.com.au>
reports that "real" terminals accept this; perhaps they simply
ignore unexpected characters).
- fix a few problems with the
$TERMCAP string generated
by resize:
- for Bourne shell, add an
export command.
This was missing as far back as X11R5.
- escape exclamation marks, used in xterm's reset string.
- translate literal
\177\ to "^?".
- improve configure check for
tgetent() to work when
$TERMCAP has been set to a specific entry.
- modify
minstall.sh to use "%" rather than "@",
to avoid problems with AFS (report by Zdenek Sekera).
- list fatal error codes from
error.h in the manpage,
remove unused codes in error.h.
- use more explicit wording for manpage list of color resources,
since at least one user confused the generic names such as "black"
with the names in rgb.txt (the latter are now used).
- minor fix to description of 1003 mouse mode in ctlseqs.ms
(Larry Riedel).
- modify parser tables to improve detection of malformed control
sequences, making xterm behave more like a real DEC terminal
(patch by Paul Williams).
- update comment in
input.c to document
Meta as a modifier for escape sequences (patch by D
Roland Walker).
- add ifdef'd code for logging option which adds the hostname and a
timestamp to the generated logfile name. The ifdef's are setup
with the configure script (patch by Nelson Beebe).
- remove
xevents() call from the end of
BlinkCursor(), to fix an occasional problem
which caused xterm to pause until a key was pressed.
The reason for this was that there was no check to ensure that
there really were events for xevents() to process.
(patch by Semen A Ustimenko <semenu@FreeBSD.org>).
- remove unused mode-params from
open() calls that do
not create a file.
- modify configure script to put new items first on
$CPPFLAGS and $CFLAGS to avoid conflict
with environment's -I and -D options.
- update config.guess, config.sub
- resync with XFree86 CVS
- fix va_args glitches for xterm/libfontconfig: 0 == (void*)0
isn't true for all platforms (Egbert Eich).
- initialise ProgramName in xterm's main before referencing it
(#5473, Peter Valchev).
- some cleanup of Imakefile ifdef's (Marc La France).
- correct an off-by-one allocating data for sorted help message.
- modify configure script to check for Xpm library, on which XFree86
Xaw library depends.
- update config.guess, config.sub
- modify wording of some options in help message to make them use
-/+ consistently with respect to "on/off" or "off/on".
- sort options list which is displayed in help- and syntax-messages
at runtime to simplify maintenance.
- remove support for Amoeba and Minix (Juliusz Chroboczek noted it
was removed from XFree86 server; there have been no users since
1996).
- add configure script option
--disable-session-mgt
to control whether the session management code should be compiled-in
(request by H Merijn Brand).
- ifdef'd the session-management changes with
OPT_SESSION_MGT, to accommodate X11R5 which predates
the related definitions.
- fix
decode_keyvalue(), which did not properly parse
multiple settings as needed for the ttyModes resource,
since it did not skip over the parsed data.
- fix an option-parsing conflict between
-class and
-cjk_width (Nam SungHyun)
- add a missing null in
XtVaSetValues() call used in
Cleanup() (Nam SungHyun)
- improve data reported for control sequence that requests window
position by taking into account the window decorations, e.g.,
border and title (patch by Jess Thrysoee <jess@thrysoee.dk>).
- add
-cjk_width and corresponding resource
cjkWidth (patch by Jungshik Shin
<jshin@mailaps.org>).
- add
-into option, for embedding xterm in a Tcl/Tk
application (patch by George Peter Staplin <georgeps@xmission.com>).
- add simple session management (XSM) client capabilities to xterm.
So a session manager such as, e.g., xsm, should be able to respawn or
kill xterms without the help of an SM proxy (like smproxy), which is
a hack and almost always buggy (patch by David Madore).
- fix conflict between ifdef's for
OPT_DEC_LOCATOR and
OPT_READLINE in button.c (reported by Ilya Zakharevich).
- fix for inconsistent use of
struct utmp versus
struct utmpx introduced in patch #167
(patches by Paul Gilmartin, Marc La France).
- modify logic for
metaSendsEscape to allow it to work
in a setup where the Meta-key is not recognized as a modifier by
the key-translations logic (discussion of eightBitInput with H.J.Lu).
Note however that Vincent Lefevre reported this in January).
- use null pointer values consistently, rather than literal "0", for
ending variable-length argument lists, e.g., for
execlp() (based on patch by Matthieu Herrb).
- correct logic of
ChangeAnsiColorRequest(), which would
do a screen repaint after replying to a request for information.
- improve scripts in vttests to work with systems whose shells support
echo -n and have, as does Debian, an unrelated
print utility.
- add vttests/acolors.sh to demonstrate OSC 4, which queries or
sets ANSI colors.
- fixes for ctlseqs.ms (Pavel Roskin, Ilya Zakharevich).
- typos in xterm manpage (Jens Schweikhardt)
- remove a redundant GCC_UNUSED from InitPopup() (Nam SungHyun)
- correct ifdef's for
USE_TERMCAP to match cygwin
configuration.
- fix several places in ctlseqs.ms which had no boxes around the
literal text (report by Ilya Zakharevich).
- extend mouse support for readline,
ifdef'd with OPT_READLINE
(integrated patch from Ilya Zakharevich).
- modify terminfo description to match default for
modifyCursorKeys resource.
- add
modifyCursorKeys resource to control how the
shift- and similar modifiers are used to make a cursor escape
sequence. The default makes a modified escape sequence always start
with CSI and puts the modifier as the second parameter, to avoid
confusing applications that would interpret the first parameter as a
repeat count. The original behavior can be obtained by setting the
resource to 0 (newsgroup discussion with Stephen J Turnbull,
Jeffrey Altman).
- correct missing initializations for
appdefaultCursor
and appdefaultKeypad resources.
- add configure option
--enable-luit and ifdef'd the
luit-related code with OPT_LUIT_PROG.
- modify xterm to invoke luit (integrated patch by Tomohiro Kubota)
- update wcwidth.c to match Markus Kuhn's 2002-05-18 version.
- correct limit-checking in
ComputeSelect() to handle
selections that extend off the visible area; rather
than modify the parameters to TrackText(), use
ScrollSelection() to update the highlighting limits.
(reported by Yegappan Lakshmanan and Nelson Beebe,
patch by Alexander V Lukyanov).
- correct manpage description of
tiXtraScroll resource
(reported by Tony Finch).
- changes from OpenBSD:
- Make xterm setgid utmp to be able to update utmp even
with root privileges revoked.
- If not updating utmp, revoke group privileges totally too.
- changes from NetBSD:
- Check that the return value from ttyslot() is greater than 0
before writing the utmp file.
Fixes w's "w: Stale utmp entry: <user> <tty> <pty>" errors.
- Use openpty() to deal with new pty naming scheme.
- add
print-redir action and menu entry to allow user to
switch terminal in/out of printer controller mode. It appears from
the manual that a real vt220 would not switch back to normal mode, so
another mechanism is used (addresses Debian #37517).
- check if
printerCommand resource string is empty, use
this to allow user to disable printer function.
- trim trailing blanks from resource strings.
- check return value from
ptsname(), which may return
null for example if someone has changed the permissions of /dev/pts
to zero (Debian #121899).
- modify OS/2 version to use
__UNIXOS2__ definition
rather than __EMX__, related cleanup (patch by Holger
Veit).
- used modified indent 2.0
(patch 20020428)
to reformat most of the C source files, to simplify maintenance.
- fix a couple of places where there were leading tabs on
symbol-definition lines in Imakefile (Marc La France from report by
Tony Finch)
- add imake variable (TraceXTerm) to allow building debug version
(Egbert Eich).
- correct a bug in selection: double clicking on a word which
was partly scrolled off the screen may select that text (report
by Vincent Lefevre <vincent@vinc17.org>).
- implement
veryBoldColors resource to control whether
the corresponding video attribute such as bold is
displayed when using colorBDMode, etc. (request by Josh
Howard <jrh@vicor-nb.com>).
- define escape sequences for function keys F21-F35 (patch by Steve Wall).
- change the colors for the 256-color model, making them less skewed
toward black (patch by Steve Wall).
- add
vt100Graphics resource
(see patch #115,
based on discussion with Glenn Maynard).
- ifdef'd Xaw/Xaw3d/neXtaw includes separately to avoid potential
incompatibilities between these flavors of Athena widgets.
- add configure check for XFree86 4.x Xaw library, whose geometry
management is broken, to avoid trying to use it for toolbar
configuration.
- updates to configure script from vile and lynx to allow
configure.in to be compiled with autoconf 2.5x
- add a check for null pointer return by
ptsname()
(newsgroup posting from Mike Silva <mikesilva@lucent.com>).
- fill in a few details needed to allow UTF-8 mode to switch on/off
after startup. This requires that
wideChars resource be
set. (based on comments in 4 Aug 2001 by Alexey Marinichev
<lyosha@lyosha.2y.net>).
- remove duplicate install rules that make directories, e.g., so installing
manpage will not create app-defaults directory.
- add comment in in
do_osc(), reserving cases 30 and 31
for for Konsole (request by Stephan Binner
<Stephan.Binner@gmx.de>).
- fixes for ctlseqs.ms and xterm.man
(patch by Werner Lemberg <wl@gnu.org>).
- add check for monochrome display, disabling colorMode in that
case (fixes Debian #134130).
- resync with XFree86 CVS
- Fix some xterm build warnings on *BSD (patch by David Dawes).
- Only use SA_RESTART in xterm when it's available (patch by Frank Liu).
- Fix incorrect code in signal handlers in most of the clients,
xterm and xdm not done yet (patch by Matthieu Herrb).
- modify
uxterm script to strip encoding part from
environment variable before adding ".UTF-8" (based on Debian
#125947, but using a more portable solution).
- add an assignment statement in VTInitialize() to make
awaitInput resource work.
- use new macros init_Bres(), etc., in VTInitialize() to add trace of
the initialization of resources.
- modify checks for $LC_ALL, related environment variables to ensure
the resulting strings are nonempty (report by Markus Kuhn).
- add an ifdef in charproc.c for num_ptrs variable in case all
configure options are disabled.
- modify definition of getXtermBackground() to avoid negative array
index warning on Tru64 (report by Jeremie Petit).
- improve fix from patch #165 (still Debian #117184, report by Matt
Zimmerman <mdz@debian.org>)
- correct install rule for uxterm in Makefile.in, to handle the
case where building in a different directory than xterm's source
(patch by Paul Gilmartin).
- documented ANSI.SYS-style cursor save/restore escape sequences
in ctlseqs.ms, which are in xterm since X11R5.
- correct two entries in the default charClass table, which did not
follow the manpage comment about the character number corresponding
to the class (patch by Marc Bevand <bevand_m@epita.fr>).
- fix a couple of typos in comments in the app-defaults files
(David Krause <xfree86@davidkrause.com>).
- resync with XFree86 CVS
- update language of copyrights in some files to reflect the fact
that they were reassigned from X Consortium to The Open Group in
1998. Note that this xterm source is derived from the 1996
version from X Consortium, does not incorporate changes made by X
Consortium or The Open Group after that date, hence we do not add
The Open Group's 1998 copyright date to related files.
- save/restore
errno in signal catcher (patch by Matthieu Herrb).
- modify UXTerm.ad's font5 resource so that xterm can display double
width characters using a font distributed with XFree86 (Tomohiro Kubota).
- correct a case where
ptyInitialErase and
backarrowKeyIsErase resources combine to set
DECBKM mode, but a reset command would not
reset xterm to that state, making the erase character revert to ^H
(Debian #117184)
- correct ifdef's for
__QNX__ and
USE_SYSV_PGRP in main.c call to tcsetpgrp,
which broke bash behavior around patch #140
(report/patch by Frank Liu <fliu@mail.vipstage.com>).
- modify trace.c to fix missing definition of GCC_UNUSED for
compilers other than gcc when configured for trace code (report/patch
by Paul Gilmartin).
- change format in TraceOptions() to use long rather than int, since
the latter could lose precision on 64-bit machines (report/patch by
Nelson Beebe).
- modify xterm manual page and minstall.sh to allow imake rules
to define location of app-defaults directory (Debian #87611).
- review/update list of conflicting preprocesor symbols to remove
from $CPPFLAGS at the end of the configure script. In particular,
this allows one to configure xterm without the utempter library on
Redhat 7.1 (report/patch by Adam Sulmicki).
- correct logic that processes
-class option, so that
a following -e option is handled (Debian #116297).
- improve options-decoding to allow
-version and
-help options to be combined (Debian #110226).
- add a 10 millisecond delay in event loop when processing
-hold option, to avoid using too much CPU time
(Debian #116213).
- prefix final program execution in
uxterm with "exec"
to avoid a useless shell hanging around (Christian Weisgerber).
- modify logic that resets keypad application mode to avoid doing
this if there is no modifier associated with the Num_Lock keysym
(report by John E Davis <davis@space.mit.edu> and Alan W Irwin
<irwin@beluga.phys.uvic.ca>).
- add built-in translation for Control/KP_Separator to KP_Subtract,
to accommodate users who wish to use xmodmap to reassign the top
row of the numeric keypad.
- correct Imakefile install-rule for
uxname script
(reported by Nam SungHyun <namsh@lge.com>).
- resync with XFree86 CVS – correct typo in
<ncurses/term.h>
ifdef.
- modify logic in main.c
(see patch #145) to avoid generating the
same identifier, for example, for /dev/tty1 and /dev/pts/1, which
is used to denote an entry in the utmp file (Debian bug report
#84676), A similar fix was also sent by Jerome Borsboom
<borsboom@westbrabant.net> in May, but I overlooked it when
reviewing bug reports.
- add configure check for
<ncurses/term.h> to get
rid of hardcoded __CYGWIN__ ifdef in resize.c
NOTE: The CYGWIN port should not be linking resize
with ncurses. It appears that the only reason it is, is because
both the ncurses and termcap ports on that platform are badly
misconfigured (essential pieces have been removed, etc). Checking
for <ncurses/term.h> does not hurt anything,
since there are some correct installations that are set up that
way.
- add a sample
uxterm script, which uses the
UXTerm application defaults for UTF-8 environments.
- undo change to xterm application defaults, since this introduced an
unnecessary incompatibility. The intended functionality was
already addressed by the UXTerm
app-defaults file.
- resync with XFree86 CVS
- Modified xterm app default to use LFD fontnames instead of old type
(Michael Schroeder).
- Fix xterm when XIM is disabled - caused a segfault
(Tomohiro Kubota).
- remove an ifdef for
USE_HANDSHAKE added in patch
#158 from the second TIOCSSIZE ioctl call in the
initialization code. Paul Gilmartin reports that for Solaris 2.6
(sparc), stty does not show that xterm sets rows and columns unless
the second ioctl is executed.
- correct treatment of empty parameter list for some OSC strings
(report by Sami Farin <sfarin@ratol.fi>).
- augment key translations for scrollbar widget to ensure that
keystrokes intended for the text area are not lost if the mouse
pointer happens to fall on the scrollbar. This can happen, for
instance, if the user's
app-defaults or
.Xdefaults file contains a translations resource,
though it may also happen through unrelated resource settings:
probably a bug in libXt (reported by Paul Fox
<pgf@foxharp.boston.ma.us> and Dmitry Yu. Bolkhovityanov
<D.Yu.Bolkhovityanov@inp.nsk.su>).
- widen ifdef's in xterm.h to define
__EXTENSIONS__ on
Solaris, for compilers other than gcc. This was added along
_POSIX_C_SOURCE with in patch
#151, but is not sufficient since Sun's compiler does not define
__STDC__ by default (report by Matthias Scheler
<tron@zhadum.de>).
- modify xterm to obtain the closest matching color if an exact color
is not available, e.g., on 8-bit displays (patch by Steve Wall)
- implement "OverTheSpot" preedit type of XIM input
(patch by Tomohiro Kubota):
- This preedit type is a reasonable compromise between
simpleness of implementation and usefulness. "Root" preedit
type is easy to implement but not useful; "OnTheSpot" preedit
type is the best in the point of view of user interface but
very complex. And more, "OverTheSpot" is the preedit type
which the most XIM servers support. Thus, to achieve reasonable
usability, support of "OverTheSpot" preedit type is needed.
- In "OverTheSpot" preedit type, the preedit (preconversion)
string is displayed at the position of the cursor. On the
other hand, it is XIM server's responsibility to display
the preedit string. Thus, it is needed for XIM client (here
XTerm) to inform the XIM server of the cursor position.
And more, to achieve good visual proportion, preedit string
must be written using proper font. Thus, it is XIM client's
responsibility to inform the XIM server of the proper font.
The font must be supplied by "fontset". Fontset is a set of
fonts with charsets which are specified by the current locale.
Since XTerm uses ISO10646 fonts regardless of the current locale,
the fonts for XIM must be prepared separately. It is difficult
to prepare fonts which are similar to XTerm font. Thus, my
patch uses a simple way - the default font is "*" which matches
every fonts and X library will automatically choose fonts with
proper charsets. I added "-fx" command option and "ximFont"
resource to override this default font setting.
- changed the definition of "OverTheSpot" preedit type
from XIMPreeditPosition|XIMStatusArea
to XIMPreeditPosition|XIMStatusNothing.
This matches the behavior of other programs such as
Rxvt, Kterm, Gedit.
- A tiny XIM bugfix is also included. By calling XSetLocaleModifiers()
with parameter of "", it can consier XMODIFIERS environmental
variable which is a standard way for users to specify XIM server
to be used.
- adjust configure script to accommodate repackaging of keysym2ucs.c
as include-file for xutf8.c (patch by Tomohiro Kubota).
- add the
UXTerm app-defaults file to makefile install
rules (request by Juliusz Chroboczek).
- correct logic in
get_termcap(), which returned false
if the tgetent() call indicated that xterm was linked
with terminfo. Although the $TERMCAP variable cannot be
adjusted in this case, xterm still needs information from this call
to extract data to initialize the erase-mode when the
ptyInitialErase resource is false.
- modify
ScrollbarReverseVideo() function to cache the
original border color, so it can restore that when an application
flashes the screen (Bugzilla #38872).
- resync with XFree86 CVS
- remove ifdef's for X_NOT_STDC_ENV (patch by David Dawes).
- add Cygwin to special errno handling case in ptydata.c (Alan Hourihane)
- set screen size earlier in initialization, to address a race
with window manager resizing its clients (Keith Packard).
- clean up button.c and input.c (patch by Juliusz Chroboczek). The
basic idea is to use a single set of APIs in the XTerm core, and put
a set of workarounds in a separate file. As you will notice, this
drastically simplifies parts of the code; in particular, the only
remaining ifdefs related to the differences between Xutf8 and legacy
systems are related to the selection provider logic.
This defines two new files, xutf8.h and xutf8.c, provide some
half-hearted but fully portable emulation for the three Xutf8*
functions that XTerm uses.
Putting these in a separate file will allow people to experiment with
more complex versions without making the core of XTerm more difficult
to maintain.
The functionality of the emulation is as follows.
- Xutf8TextListToTextProperty fully handles XStringstyle and
XUTF8StringStyle. It will only generate STRING for XStdICCTextStyle,
and wil only generate Latin-1 in XCompoundTextStyle (but label it as
COMPOUND_TEXT, as the spec requires). (I have hesitated to make this
function fail for XStdICCTextStyle and XCompoundTextStyle; this might
be a smart thing to do, in the hope that the selection requestor will
try UTF8_STRING afterwards; opinions?)
- Xutf8TextPropertyToTextList fully handles STRING and UTF8_STRING.
It systematically fails for COMPOUND_TEXT.
- Xutf8LookupString will properly handle single-keystroke input for
the keysyms covered by Markus' keysym2ucs function. It will not
handle either compose key input or external input methods.
- add an ifdef for
SunXK_F36, used in
xtermcapKeycode() (patch by Mark Waggoner
<waggoner@ichips.intel.com>).
- modify check for login name to try
getlogin() and
$LOGNAME, $USER environment variables to detect if the user has
logged in under an alias, i.e., an account with the same user id
but a different name (Debian bug report #70084).
- add resource
tiXtraScroll, which can be used to
preserve the screen contents in the scrollback rather than erasing
it when starting a fullscreen application such as vi
(patch by Ken Martin <fletcher@catsreach.org>).
- two patches by Denis Zaitsev <zzz@cd-club.ru>:
- added
forceBoxChars resource to control the
"line-drawing characters" option.
- added
freeBoldBox resource, which, when set true,
suppresses check in same_font_size(), so xterm does
not attempt to ensure that the bold font is the same size as
the normal font.
- change the color class for ANSI colors and similar ones such as
bold-color, etc., to follow the convention that the classname is the
instance name with a leading capital (e.g.,
color0 and
Color0 rather than color0 and
Foreground). There was little use for Foreground as a
class other than to create occasional confusion and bug reports, most
recently by Nelson Beebe who reports that it disables colors in xterm
but not on Linux, which is probably due to a difference in resource
evaluation order. A configure script option (--disable-color-class)
is provided for anyone who did use the older behavior.
- fix a signal-handling bug. When running xterm with
ksh or similar shell such as bash 2.05, xterm will hang
and not respond to keystrokes after the user types
suspend. Additionally the popup menus do not respond,
so it is not possible to send SIGCONT to the shell.
What is happening is that the shell is sending itself SIGSTOP, and it
is being stopped. Per specification it also means that the operating
system is sending SIGCHLD to parent to the bash (XTERM).
Now the issue is that xterm assumes it cannot happen and it expects
to receive SIGCHLD only upon termination of its children.
This causes a deadlock with xterm waiting for the child to
die, and the child waiting for SIGCONT.
(report/patch by Adam Sulmicki), analysis/testing by Sven Mascheck
<sven.mascheck@student.uni-ulm.de>).
- correct some inconsistent checks for
XtReleaseGC()
calls in xtermLoadFont() (patch by Nam SungHyun
<namsh@lge.com>).
- updated wcwidth.c and keysym2ucs.c to versions dated 2001/1/12
and 2001/4/18, respectively from
http://www.cl.cam.ac.uk/~mgk25/ucs/
- correction to change from patch #90,
which was intended to
reset the saved cursor position for normal/alternate screens
on a soft reset, but actually wiped out all of the saved cursor
information. Just reset the saved position for the current screen
(report by Michael Schroeder).
- modify ShowCursor() and HideCursor() so that if the cursor points
to the second part of a wide character, make the show/hide operate on
the first position of the wide character (patch by Sven Verdoolaege).
- scrolling in the alternate screen just before switching back to the
main screen can cause extra blank lines to be inserted into the
scrollback buffer (patch by Paul Vojta
<vojta@math.berkeley.edu>).
- resync with XFree86 4.1.0:
- Use TermcapLibrary as -lncurses instead of -ltermcap, fixes
problem building xterm/resize on Cygwin/XFree86 (Harold Hunt).
- Install xterm.termcap and xterm.terminfo when installing xterm
(Torrey T. Lyons).
- Fix some build issues on Cygwin/XFree86 (Suhaib Siddiqi).
- Define CBAUD, when it's missing in xterm, on LynxOS
(Stuart Lissaman).
- change order of selection-target types to make 8-bit xterm prefer
UTF8_STRING to COMPOUND_TEXT (patch by Juliusz Chroboczek).
- document
-fa, -fs command-line options
and faceName, faceSize
resources which are used by the freetype library support.
- if configure script finds freetype libraries, but imake definitions
do not have the XRENDERFONT definition, define it anyway.
- modify configure script check for freetype libraries to include
<Xlib.h>, since an older version of the related
headers relies on this (patch by Adam Sulmicki).
- correct return type of in_put() from patch #153
changes, which left it not wide enough for UTF-8 (patch by Bruno Haible).
- undo check for return value from
pututline (used for
debugging) since that function does not return a value on Slackware
3.6.
- correct length in ScreenWrite, when rendering invisible text
(patch by Sven Verdoolaege <skimo@kotnet.org>).
- fixes/improvements for the
i18nSelection resource
from patch #153, by Bruno Haible:
- add missing initialization for
i18nSelection
resource.
- split-out the non-ICCM aspect of the
i18nSelection resource as a new resource,
brokenSelections.
- add configure check for
<time.h> and
<sys/time.h>, to allow for Unixware 7,
which requires both. If the configure script is not used, only
<time.h> will be included as before (report
by Thanh Ma).
- fix redefinition of
dup2, getutent,
getutid, getutline and sleep
functions on Unixware 7 (report by Thanh Ma
<Thanh.Ma@casi-rusco.com>)
- add a fall-back definition for
__hpux, which is
apparently not defined in some compilers on HPUX 11.0 (reported
by Clint Olsen).
- change VAL_INITIAL_ERASE, which is used as a fallback for the
"kb" termcap string to 8, since that matches the
xterm terminal description (request by Alexander V Lukyanov).
- correct an off-by-one in
ClearInLine, which caused
the erase-characters (ECH) control to display incorrectly
(patch by Alexander V Lukyanov).
- correct escape sequences shown in terminfo for shifted editing
keys. The modifier code was for the control key rather than
the shift key.
- increase PTYCHARLEN to 8 for os390, add some debugging traces
for UTMP functions (patch by Paul Gilmartin).
- correct an misplaced brace in
SelectionReceived()
(patch by Bruno Haible).
- correct an assignment dropped in
SelectionReceived()
which made it not compile for wide-characters combined with debug
traces.
- correct typo, clarify description of 88- and 256-color controls
(report by Bram Moolenaar).
- correct a typo in ctlseqs.ms which caused DEC Locator control
sequences using single quote "'" display grave "`" instead (reported
by Paul Williams, apparently in patch #114).
- correct index in inner loop in
VTInitI18N() from
patch #151 changes, which resulted in infinite loop under some
conditions (report/analysis by Paul Gilmartin).
- remove spurious "%|" from terminfo sgr capabilities
(report/analysis by Adam M Costello, Debian #89222).
- add shell script to adjust list of dynamic libraries linked by
resize when building with the standalone configure
script. Otherwise it uses the same list as for xterm, which is
excessive.
- fix a few compiler warnings reported by the 20010305 gcc snapshot.
Changes from XFree86 4.0.2:
- add definition of
_POSIX_C_SOURCE for Solaris to
make this compile with gcc -ansi -pedantic (report
by <mark@zang.com>.
- move the binding for shifted keypad plus/minus, which invokes the
larger-vt-font() and smaller-vt-font()
actions, respectively, into the translations resource (suggested by
Marius Gedminas <mgedmin@puni.osf.lt>).
- modify configure script to support the
--program-prefix, --program-suffix and
--program-transform-name options (request by Alison
Winters <alison@mirrabooka.com>).
- fixes for wide/combining characters (Robert Brady):
- fix a scrolling / combining characters display anomaly
- fix a problem with double-width characters where if the primary
font had no box-drawing characters, the right hand half of
double-width characters was erased (reported by Yao Zhang
<yzhang@sharemedia.com>).
- fix special case of null byte for key handling in UTF-8 locales.
- modify logic that compares sizes of normal and bold fonts to be
more forgiving of the font server's choice of bold font which must
match the normal font's size. Now
same_font_size()
compares the height of the fonts rather than individually ascent and
descent, and allows the bold font to be one pixel smaller than the
normal font (addresses a report by Alan Citterman
<alan@mticket.com>, who says that something in patches #146 to
#148 made xterm more likely to overstrike bold fonts, and indirectly
Debian bug report #76404, which reports the opposite).
- make configure script use $CFLAGS and $CPPFLAGS consistently,
including removing a chunk from configure.in which attempted to
save/restore $CPPFLAGS while processing value set by the --x-includes
option, but lost values set in an intervening AC_CHECK_HEADERS. This
change modifies macros CF_ADD_CFLAGS, CF_ANSI_CC_CHECK and
CF_X_TOOLKIT, as well as removing variables IMAKE_CFLAGS and X_CFLAGS
from the generated makefile (the AC_CHECK_HEADERS problem was
reported by Albert Chin-A-Young <china@thewrittenword.com<).
- correct a comparison in SELECTWORD case of ComputeSelect(), which
resulted in a word-selection wrapping past the first column without
checking the first column's character class (reported by Christian
Lacunza <celacunza@netscape.net>
- correct a logic in UTF-8 mode for selecting double-width characters;
a combining character was omitted (patch by Markus Kuhn).
- add feature to pop (raise) window when a bell is received
(patch by Gael Roualland <gael.roualland@dial.oleane.com>).
- add __NetBSD__ and __OpenBSD__ to special-case in xterm_io.h
for USE_POSIX_TERMIOS definition (patch by Christian Weisgerber).
- move special-case HPUX include for <sys/bsdtty.h> to
xterm_io.h to define TIOCSLTC, making HAS_LTCHARS defined for HPUX
10.20 (report by Bruno Betro).
- restructured includes for
termios.h,
termio.h and related definitions for main.c, os2main.c,
screen.c and resize.c so they will share equivalent definitions in a
new header xterm_io.h. This is intended to solve some
problems mainly for HPUX which appear to arise from inconsistent
definitions for SIGWINCH- and HAS_LTCHARS-related symbols (reports
by Bruno Betro, Jeremie Petit and Clint Olsen).
- improve usability of double-width fonts by allowing normal fonts
to be given as double-width (from a patch by Fabrice Bellard
<bellard@email.enst.fr>).
- correct a few compiler warnings in TRACE() macros for
signed/unsigned variable differences (reported by Clint Olsen).
- make configure script use $CFLAGS and $CPPFLAGS more consistently,
i.e., by using CF_ADD_CFLAGS in CF_ANSI_CC macro.
- expanded description of environment variables in manual-page.
- modify OPT_TCAP_QUERY feature to always return the termcap or
terminfo capability string in the response, and to read/write the
names in hexadecimal form to allow for the special case of termcap's
k; name (patch by Bram Moolenaar).
- add OPT_SAME_NAME and OPT_TCAP_QUERY to xtermcfg.hin, so the
corresponding configure options work (patch by Bram Moolenaar).
- resync with XFree86 4.0.1g:
- Rewrite Xft library for Render extension/core text and font management
Change xterm to use new interface (Keith Packard).
- document logfile options in man-page.
- correct spelling of
-samename option in help message.
- add configure script option
--enable-tcap-query
(request by Bram Moolenaar).
- add a "Co" or "colors" entry to the OPT_TCAP_QUERY feature
(patch by Bram Moolenaar).
- patch by Kiyokazu Suto <suto@ks-and-ks.ne.jp>:
- add support for bold font for double width characters.
The font name may be specified with the command line option
-fwb or with resource
wideBoldFont (class WideBoldFont).
- correct underlining of double width character string, which
was drawn only half width.
- correct binary search of precomposed character table, which
may return wrong result when
int is just 32 bits.
- some changes to align terminfo with ncurses 5.2:
- remove xtermm description, retaining xterm-mono since the former
conflicts with ncurses.
- modify initialization and reset strings to avoid putting the
save/restore cursor operations bracketing changes to video
attributes, since the changes could be lost when the cursor is
restored. This affects xterm-r6 and xterm-8bit (the xterm-xfree86
entry uses the soft-reset feature which resets scrolling margins
and origin mode without requiring us to save/restore the cursor
position).
- make a few entries explicitly inherit from xterm-xfree86 rather
than xterm: xterm-rep, xterm-xmc, xterm-nrc
- ensure that sign-extension does not affect
ctype
macros by using CharOf() macro to coerce the parameter
to an unsigned char.
- resync with XFree86 4.0.1d:
- Add primitive support in xterm for Xft based fonts (Keith Packard).
The changes are ifdef'd with
-DXRENDERFONT.
- correct implementation of
ptyInitialErase: the
value assigned to initial_erase was for the control
terminal, which is correct as far as it goes. But there was no
following test for the pseudo-terminal's erase value, which would
overwrite the default obtained from the control terminal
(reported by Christian Weisgerber <naddy@mips.inka.de>).
- modify check for printable-characters in OSC string to use xterm's
ansi_table rather than isprint() macro, to isolate this check from
locale settings. This fixes a problem using 8-bit characters to
set the title (reported by Ricardas Cepas <rch@richard.eu.org>).
- modify sample scripts to check for printf before print, since the
latter is not as well standardized (e.g., on Linux).
- updated config.sub, config.guess to reflect changes on
subversions.gnu.org
- correct two instances overlooked from patch #141 which assumed
UTF-8 mode without checking, causing a core dump in non-UTF-8 mode
(one instance was reported by Tommi Virtanen <tv@debian.org>).
- correct a problem selecting from the scrollback buffer in UTF-8
mode by changing remaining getXtermCell() calls to XTERM_CELL() as in
the non-UTF-8 cases (report by Markus Kuhn, patch by Robert Brady).
- changes for UTF-8 configuration (Robert Brady):
- doublewide characters don't lose their accents when the cursor
moves onto or from them (a visual bug)
- fix logic in addXtermCombining, which mean that if the low byte
of a cell's first combining char was 0, a following combining char
would go into combining slot 1, not 2.
- modify logic for cut-buffers so UTF-8 data is first converted
to Latin1.
- collapse surrogates, 0xfffe, 0xffff to UCS_REPL.
- modify to allow xterm to to show combining characters
attached to doublewidth characters.
- correct bug in linewrap with -u8 option (reported by
Andreas Koenig <andreas.koenig@anima.de>).
- several changes to PTY logic (based on request by Tim Ryan
<timryan@nortelnetworks.com>).
- modify treatment of
-S option to to make it work with
Unix98 PTY's.
- restore sense of IsPts flag in
get_pty(), which was
lost in Unix98 changes.
- use new functions
my_pty_id() and
my_pty_name() to simplify/fix strings used for utmp,
wtmp identifiers.
- simplify
get_pty() function, making it have a single
return point so its inputs/outputs can be identified.
- update config.guess and config.sub and scripts to my 20000819 patch,
adding cases for OS/2 EMX.
- add special case for os390 compiler options to configure script
(patch by Paul Gilmartin)
- fix some unused-variable compiler warnings (reported by
Zdenek Sekera).
- split-out some string functions into xstrings.c, to use them
more consistently among main.c, os2main.c and resize.c
- align termcap/terminfo files, adding entries to make them match.
The termcap entries are necessarily less complete than the terminfo,
to fit within 1023 character per entry.
- add terminfo entry for xterm-sco (SCO function keys).
- modify
same_font_name() to properly handle wildcard
introduced in bold_font_name(), making comparison for
different fonts succeed when only the normal font is specified. This
is needed to decide if 1-pixel offset should be used. (reported
in a newsgroup by Bart Oldeman <enbeo@enbeo.resnet.bris.ac.uk>)
- correct preprocessor line for OPT_WIDE_CHARS in drawXtermText()
from patch #141 which resulted in overstriking for bold fonts not
working.
- correct Imakefile from 4.0.1c resync so UTF-8 modules are in
UTF8SRC, UTF8OBJ lists, allowing build without UTF-8 support.
- remove a spurious assignment in ScreenWrite() from Robert Brady's
patch which set a null at the "end" of the buffer to be written.
That made the autowrap feature write a blank in the first column for
the non-UTF-8 configuration, rather than the actual character
(reported by Alan Citterman <alan@mticket.com>).
- add a check to ensure that
-class command-line option
is not confused with -c (reported by Paul Townsend
<aab@aab.cc.purdue.edu>).
- correction to precompose scripts, so 0061 + 0300 will now be really
be displayed as 00C0 (patch by Robert Brady
<robert@susu.org.uk>).
- correct macro ClassSelects() in button.c, used to hide ifdef's for
OPT_WIDE_CHARS in patch #141 (reported by Andreas Paul
<paula@informatik.tu-muenchen.de>).
- change wcwidth.h to include stddef.h rather than wchar.h, which is
not present on OpenBSD and FreeBSD (reported by Christian
Weisgerber and Bram Moolenaar).
- newer config.sub and config.guess, from lynx 2.8.4dev.7
- changes for doublewidth and combining characters, from
http://www.ecs.soton.ac.uk/~rwb197/xterm/
(integrated patch by Robert Brady).
In this context,
doublewidth refers to 16-bit character sets which may have glyphs
occupying two cells.
- add command-line option
-class, which allows one
to override xterm's resource class. Also add resource file
UXTerm.ad, which simplifies using xterm for both
8-bit character sets and UTF-8.
- fixes/improvements to OPT_TCAP_QUERY logic (patches by Bram
Moolenaar, Steve Wall).
- modify Makefile.in to circumvent GNU make's built-in suffix rule
for ".sh" which confuses install.sh with the "make install" target
(report/patch by Paul Gilmartin).
- implement an experimental control sequence which an application may
use to query the terminal to determine what sequence of characters it
would send for a given function key. This is ifdef'd with
OPT_TCAP_QUERY (request by Bram Moolenaar).
- add /usr/local to search path in CF_X_ATHENA configure macro
to build with Xaw3d on OpenBSD (patch by Christian Weisgerber).
- add missing
#undef HAVE_TERMIO_C_ISPEED to
xtermcfg.hin, omitted in patch #133 fix for IRIX 6.5 baudrate (report
by Alain Filbois <Alain.Filbois@loria.fr>).
- correct a few errors in xterm.man: font in filename example for
Tektronix emulation, and description of -nul/+nul command-line
options (report by Eric Fischer <enf@pobox.com>).
- update config.guess and config.sub, from tin and lynx.
- back out change to
-name command-line option,
restoring its original behavior (as noted by David Madore, the
correct interpretation of this option is the application instance
rather than the application class).
- workaround for fixed fonts which are generated from Unicode fonts:
they omit glyphs for some xterm's less-used line-drawing characters,
which caused xterm to set a flag telling it to use only its internal
line-drawing characters. Do not set the flag (it can be set from the
popup menu), and xterm will generate only the line-drawing glyphs
which actually are missing.
Otherwise, when used for large fonts, xterm may generate a 2-pixel
wide line, which can leave dots on the screen.
- restore first line of 256colres.pl, omitted in 4.0c diffs.
- make command-line
-name option work as documented.
Apparently this was lost in X11R5 when coding to use
XtAppInitialize.
- limit numeric parameters of control sequences to 65535 to
simplify checks for numeric overflow.
- change index into UDK list to unsigned to guard against numeric
overflow making the index negative (Taneli Huuskonen
<huuskone@cc.helsinki.fi>).
- change
sun function-keys resource name to
sunFunctionKeys to work around redefinition of the
token sun by xrdb on Solaris. Similarly, renamed
resource sun keyboard to sunKeyboard
(Steve Wall).
- change similar resource names for HP and SCO to avoid potential
conflict with xrdb symbols on other systems, as well as for
consistency.
- reorganized the install targets in the autoconf'd Makefile, adding
install-app, install-bin, install-dirs and install-man. The
app-defaults class can be overridden by setting the make variable
'CLASS', simplifying customization of xterm as a Unicode terminal,
e.g., CLASS=UXTerm.
- add limit checks to
ClearInLine(),
ScrnInsertChar(), ScrnDeleteChar() to
correct potential out-of-bounds indexing (prompted by Debian bug
report #64713, which reported a problem with ICH escape sequences).
- updates to config.sub and config.guess
Kevin Buettner <kev@primenet.com> for elf64_ia64
Bernd Kuemmerlen <bkuemmer@mevis.de> and MacOS X.
- for os390, add check for errno set to
ENODEV on failure to open /dev/tty when there is no controlling
terminal (patch by Paul Gilmartin).
- fixes for building on Digital Unix 4.0 and AIX 4.2
(patch from H Merijn Brand <h.m.brand@hccnet.nl>).
- modify DECRQSS reply for DECSCL to additionally report if the
terminal is set for 8-bit controls.
- add a resource (
limitResize)
limiting resizing via the CSI 4 t and CSI 8 t sequences.
- ignore out-of-bounds resize requests, i.e., where sign-extension
or truncation of the parameters would occur.
- remove code introduced in #134 which made some backgrounds bold.
- minor correction to format of updated $TERMCAP when adding
kb capability for ptyInitialErase logic.
- improved test for SVR4 definition.
- update URL's and mailing addresses, moved to http://dickey.his.com
and dickey@herndon4.his.com
- correct missing quotes in CF_TTY_GROUP configure script macro in
case the script is run in batch mode.
- modify ownership-check of log file to ignore the group ownership.
Otherwise xterm cannot create logfiles in directories with set-gid
permissions.
- simplify the logic that reads termcap data.
- add fallback definition for B9600 in case line speed definition
for 38400 is missing (report by Jack J Woehr <jwoehr@ibm.net>,
for OpenBSD 2.6).
- fix: Set highlightColor, and select a region containing the text
cursor. If the window loses focus, the cursor becomes hollow, with
the region inside the cursor being background/foreground, unlike the
rest of the selection, which is foreground/highlight
(patch by Ross Paterson <ross@soi.city.ac.uk>).
- add configure script tests to define SVR4, SYSV and USE_POSIX_WAIT,
which enables xterm to compile on Solaris 7 and SCO Openserver
without imake, though there are still a few features for the latter
which require
sco to be predefined.
- patches from Steve Wall:
- add support for two Sun-specific function keys. These keys are
labeled F11 and F12 on Sun Type 5 keyboards, but return SunXK_F36 and
SunXK_F37. Support will only be compiled in if the header file
<X11/Sunkeysym.h> exists and contains the appropriate symbol
definitions. The keycodes for the DEC keycodes were arbitrary unused
codes, but the ones for the Sun keycodes are what cmdtool and
shelltool actually send.
- add
colorRV and colorRVMode resources to
allow specifying a color to use for reverse video, similar to the
existing UL, BD, and BL modes.
- add
alwaysUseMods resource, to override check if
alt or meta modifiers are used in
translations resource. Revamped the code to calculate
the modifier value, and included Meta if alwaysUseMods is TRUE, using
values 9-16.
- fixes for os390 (Paul Gilmartin):
- regularize the definition of CONTROL() and remove an
acknowledged "trial and error" table.
- translate "^?" into A2E(0177) which is the EBCDIC "DEL"
rather than plain 0177 which is the EBCDIC quotation mark.
- modify
xtermMissingChar() so that EBCDIC codes 128-159
are not rendered as blanks by X server running on Solaris, which sees
those as control characters.
- make debugging traces (configure --enable-trace)
work properly with EBCDIC.
- add substitutions in autoconf'd Makefile for CPPFLAGS, LDFLAGS and
AWK (reported by Neil Bird).
- correct uninitialized
childstat variable from patch
#131 in creat_as() function, which caused logging to not
work on Solaris, whose waitpid() function does not
initialize its parameter. Add check for EINTR on return from
waitpid() as well (reported by Neil Bird
<neil.bird@rdel.co.uk>).
- remove a redundant check for working
setuid() function
introduced in patch #132. Greg Smith reports that this does not work
as intended on os390.
- change line speed from 9600bd to 38400bd, to accommodate people who
mistakenly use $TERM set to vt100, to reduce the effect of
padding associated with this terminal type.
- add configure script check for IRIX 6.5's redefinition of baud
rates associated with
struct termio, to correct a
situation where the baud rate was initialized to zero (reported by
Andrew Isaacson <adi@lcse.umn.edu>).
- remove unused configure script check for VDISABLE.
- undo an incorrect change from patch #113 caused the right scrollbar
to be positioned incorrectly when re-enabling it (analysis by
D Roland Walker).
- add ctrlFKeys resource, replacing constant for adjusting
control-F1 to control-F12 to VT220-style F10-F20. The resource
changes the constant 12 to a default value of 10 (request by
Jim Knoble <jmknoble@pobox.com>).
- correct ifdef'ing for conflict between definitions in AIX's
<sys/select.h> and <X11/Xpoll.h> (reported by Clint
Olsen).
- add checks for return-values of getutid(), initgroups() and
setuid() in main.c, as well as modifying ifdef's for __osf__ to
include tty-group and WTMP logic (adapted from patch by Paul Szabo
<psz@maths.usyd.edu.au>)
- modify resize.c to build and work on os390 (uses EBCDIC)
(adapted from patch by Phil Sidler <Phil.Sidler@airborne.com>)
- use Ires(), Bres() and Sres() macros to simplify resource list in
charproc.c
- resync with XFree86 4.0a:
- correct a typo in os2main.c (Holger Veit, from 4.0a).
- improve logfile security (integrated patch by Branden Robinson)
- make the
creat_as() function more strict by using
O_EXCL rather than O_APPEND.
- fixes to make DEBUG ifdef's compile/run, including making the
debug logfile more unique by appending a timestamp to its name.
- include <term.h> in resize.c, to fix a missing-prototype
warning.
- modified
creat_as() a little more, retaining the
ability to append to a logfile If the user specifies the name.
Also, check if the opened file (which patch #130 ensures is
owned by the effective user) is not writable by other users.
- use
creat_as() logic to make tek4014 screen-copy
more secure (noted by Branden Robinson).
- ifdef'd some of Branden's changes to build/work on older machines.
- correct missing initialization of the
.mode flag in
ColorRes struct, from patch #129. This worked on Linux
because malloc() zeroes memory on that platform
(reported by Christian Weisgerber).
- modify logic for
deleteIsDEL resource so it has
internally 3 states: unspecified, true and false. If unspecified,
the keyboard type determines whether the Delete key transmits
<ESC>[3~ or \177, and the popup menu
entry reflects the internal state. Otherwise, the popup menu entry
overrides the keyboard type (suggested by Dr Werner Fink, to make it
simpler to set resources that imitate the legacy X11R6 xterm).
- modify
scroll-forw() and scroll-back()
actions, adding a third parameter which will direct xterm to ignore
the action when mouse reporting is enabled. This is needed for
the wheel mouse to be used to report to the application rather than
scroll the window.
- add menu entry and action to allow disabling xterm's assumption
that the current font contains line-drawing characters if the
font cells 1-31 are nonempty. Some fonts may have other characters
(reported by Bruno Betro <bruno@iami.mi.cnr.it>).
- add a check in
creat_as() to ensure that the user
really owns the logfile that has been opened.
- add logic to implement SCO function-keys. (This is really
incomplete, since I intend to revisit this and make xterm able to
emulate scoansi better than just the function-keys).
- add configure script option --enable-sco-fkeys, minor related fixes
(patch by Dr Werner Fink).
- fix typos in ctlseqs.ms (reported by Bram Moolenaar)
- fix typo in sinstall.sh default for $TST_PROG (reported by
Paul Gilmartin <pg@sweng.stortek.com>)
- improve initialization of ANSI colors by delaying allocation until
each color is first used.
- remove ifdef that prevented colorBD/colorUL/colorBL resources from
working when 256-color configuration was built (reported by
Todd Larason).
- fix some minor inconsistencies in terminfo (Debian #58530).
- correct logic for
oldXtermFKeys resource, fixes a core
dump when attempting to set it from the command-line (reported by Dr
Werner Fink).
- correct ifdef for meta-sends-escap so configure --disable-num-lock
builds.
- add resource, popup menu entry and control sequence to allow
changing the Delete key to send either DEL or the VT220-style
Remove escape sequence.
- remove logic for metaSendsEscape that would allow xterm to send
<ESC>[3~ before a function key that would begin
with <ESC>[3~ (request by Christian Weisgerber).
- add missing action and documentation for meta-sends-escape.
- correct a few typos in ctlseqs.ms (incorrect code for Cyan color)
- ensure that xterm will automatically activate the UTF-8 mode whenever
the name of the locale environment variable suggests that a UTF-8
locale is in use (patch by Markus Kuhn).
This will help that by simply setting LC_CTYPE an
entire system can be switched over to UTF-8, without users having to
remember the UTF-8 command line options ("-u8", etc.) of the various
applications. Command line options and X resource entries can still
be used to override this default choice.
- add old function-keys control sequences and popup menu entry, for
compatibility with legacy X11R6 xterm.
- revert translation of editing keypad "Delete" key to legacy \177.
- simplify the color-resource data expressions with macro COLOR_RES,
for later use in restructuring color initialization.
- change encoding of wheel mouse (buttons 4 and 5) to avoid conflict
with legacy mouse modifiers (suggested by Bram Moolenaar).
- make this work on OpenVMS
(integrated patch by David Mathog).
- rename some functions, e.g.,
Index to
xtermIndex so that ports such as VMS which link
externals ignoring case will not have library conflicts (reported by
David Mathog).
- correct logic of
do_reversevideo(), which did not
update the corresponding popup menu check mark (reported by David
Mathog, this was a detail overlooked in patch #94).
- change TRACE macro so semicolon is not within definition, making
indent and similar programs work better.
- add
depend rule to Makefile.in
- modify logic of boldColors resource to suppress it if an extended
color control has been used, e.g., for 88-color or 256-color mode
(patch by Todd Larason).
- revise logic that handles menus and input translation for keyboard
type so only one can be selected at a time.
- restore kdch1=\177 for the Sun function-key type, and make the
the Delete key send DEL (\177) if the oldXtermFKeys resource is set.
- rephrase logic and ifdef's for POSIX VDISABLE to avoid preprocessor
expression that will not compile on NetBSD/x86 1.4.1 (reported by
Takaaki Nomura <amadeus@yk.rim.or.jp>).
- change coding of editing keypad's "Delete" key to
<escape>[3~, in the default (Sun/PC) keyboard mode.
This makes the terminfo kdch1 capability independent of the
coding of the backarrow key, which sends either backspace (8)
or DEL (127). The reason for doing this (compatibility with
the screen program) outweighs the choice of DEL (127)
which was used in X11R5/X11R6 xterms. The screen
program translates whatever matches kdch1 into <escape>[3~,
even if it happens to be the stty erase character.
- add encoding for control/?, to work around xmodmap or key
translations which may confuse backspace and delete. A control/?
will send DEL (127), and a control/H will of course send backspace
(8).
- add encoding for kcbt to <escape>[Z (fixes Debian #54840).
- minor correction to logic that encodes Sun and DEC function keys
to avoid sending an escape sequence if the key symbol is not found
in xterm's lookup table.
- simplify ifdef's in main.c for POSIX VDISABLE so the "^-" pattern
is more likely to be implemented when imake configures xterm
(fixes Debian #55105).
- change manpage to make it clearer what codes are sent by the
backarrow key.
- add a note reserving OSC 51 for use in Emacs shell (request by
Rob Mayoff <mayoff@dqd.com>).
- correct a missing backslash in xterm-vt220 termcap.
- cleanup remaining quoted includes, preferring bracketed form.
- minor configure-script macro updates from tin and vile.
- add configure-script option for using utempter library, adapted
from Redhat 6.1 patch for XFree86 3.3.5
- resync with XFree86 3.9.17a:
- correction to QNX support (Frank Guangxin Liu)
- some cosmetic changes that did not correct any reported problems.
- move the suggested wheel-mouse button translations into charproc.c
to simplify customization. Correct some minor logic errors in the
support for buttons 4 and 5, used for wheel mice (reported by
Bram Moolenaar).
- implement metaSendsEscape resource, with corresponding
control sequence and menu entry. Like eightBitInput, this
causes xterm to send ESC prefixing the given key, but applies to
all keys and is independent of the 8-bit/7-bit terminal setting.
(requests by Alexander V Lukyanov and Marc Feeley).
- correct potential indexing with negative subscript in udk_lookup(),
(reported by Ian Collier <Ian.Collier@comlab.ox.ac.uk>).
- modify configure script that sets TERMINFO_DIR to use ${prefix}
rather than /usr if the --prefix option was specified (request by
Zdenek Sekera <zs@sgi.com>).
- modify checks for repeat-character control sequence to test the
character class against xterm's state table, rather than the
isprint() macro (patch by Alexander V Lukyanov).
- change several functions to macros to improve speed
- two corrections to simulation of bold font via overstriking:
- use clipping to avoid leaving trash at end of the text, and
- add brackets so wide-character logic does not fall-through
into the overstriking logic (reported by
Marc Feeley <feeley@IRO.UMontreal.CA>)
- add several entries to termcap file to make it have the same set
of aliases as the terminfo file.
- scale the color values used for xterm-256color terminfo entry to
0..1000, as expected by ncurses.
- change xterm-r6 terminfo definitions for F1-F4 to match program.
- Add QNX/Neutrino support (Frank Guangxin Liu
<frank@ctcqnx4.ctc.cummins.com>)
- refine the change to
SGR_Background() in patch #119,
by not flushing the pending scrolling operation if the background
color is not actually changing. This combination occurs when using
color-ls to display a long listing, since each line ends with an SGR0
which affects only the foreground color. The unnecessary flushing
made it noticeably slower (reported by D Roland Walker
<walker@pobox.com>).
- remove obsolete documentation about modifiers which can be returned
in mouse tracking mode, and modify logic to ignore modifiers other
than the existing ones, e.g., NumLock (prompted by discussions with
Christian Weisgerber and Brad Pepers <brad@linuxcanada.com>).
- use free bit from obsolete shift-modifier coding of mouse tracking
button events to encode buttons 4 and 5, e.g., for a wheel mouse
(requests by Brad Pepers and Bram Moolenaar).
- correct a place where the ptyInitialErase logic did not set the
backarrowKey state, and modify it further to use tgetstr() rather
than parse the termcap data returned from tgetent() so the
ptyInitialErase logic will work when xterm is linked with a terminfo
library (based on a patch by Dr Werner Fink <werner@suse.de>).
- fix definition of HAVE_UTMP_UT_HOST for ISC configuration
(patch by Michael Rohleder).
- improve configure script's utmp tests (based on reports by Greg
Smith for os390, and David Ellement for HPUX).
- modify sinstall.sh to use uid=0 rather than 'root' to determine if
the installer is privileged. This is needed on some systems since
more than one account may be privileged (report by Greg Smith).
- add an application resource,
messages (and a
corresponding -/+mesg option) which controls the initial permission
on the terminal: if messages is set to true (the default), behavior
is as without the patch; if it is set to false (as per -mesg), the
terminal is opened in mode 0600, thus producing the effect of the
mesg n command. This is useful for users who want to
redirect all their messages to one particular xterm: it is more
pleasant to do this with xterm resources than with explicit calls to
the mesg program (patch, description by David Madore
<david.madore@ens.fr>).
- add responses (DA and DSR) for DEC locator mode
- add coding for ANSI color to DA response
- implement UTF-8 translation for Media Copy (print) operations.
- implement vt320 control sequences for Print Composed Main Display
and for Print All Pages. The latter directs xterm to print the
current screen as well as the scrollback buffer.
- correct error in _GNU_SOURCE configure test, which left it always
defined.
- add more information, i.e., with strerror for some system calls in
the main program which may fail due to insufficient permissions
(prompted by a problem report for
-C by Jeremie Petit
<Jeremie.Petit@digital.com>).
- add workaround for conflict between <X11/Xpoll.h> and
<sys/select.h> on AIX 4.3 (Richard Griswold
<griswold@acm.org>).
- add configure script test to resolve conflict between between
<X11/Xpoll.h> and <sys/select.h>
- modify translation of UTF-8 sequences to reject "overly long"
variations (patch by Markus Kuhn).
- remove
utf8controls resource, since Markus' change
removes the corresponding logic.
- correct a case where colors were not rendered properly. This
happened when an application inserted several lines, then changed
colors. If this was done all in one write, then there would be no
intervening refresh, and the new color was applied to the pending
scrolling operation which was awaiting the next refresh (reported
by Stephane Chazelas <Stephane_Chazelas@Raytheon.com>).
- refine configure test for utmp versus utmpx, to build on HP-UX 10.x
(reported by David Ellement).
- move the configure check for
const after the check
for ANSI C compiler options, since those may be required to make
it work properly on HP-UX.
- add configure test for defining
_GNU_SOURCE
- correction to -hold option, ensure that if data is already
in the output buffer that it will be displayed before closing the
PTY.
- move the configure checks for setuid install of xterm into a script
to avoid installing it setuid'd to a non-root user (reported by
Adam Sulmicki <adam@cfar.umd.edu>).
- correct configure script's check for termcap.h to avoid using
ncurses' version of it on systems that have a working
tgetent() function. This is needed to make
resize work properly.
- fix some typography in ctlseqs.ms description of DEC locator events
(reported by Steve Wall).
- change order of tests in configure script for utmp and utmpx
to test utmpx first, to compile on Solaris (reported by
Leena Heino <liinu@uta.fi>
and Patrik Hagglund <patha@ida.liu.se>).
- add a configure test for utmp.ut_xtime, needed for SCO Openserver,
and for lastlog, needed for Redhat 6.0, to refine the utmp/utmpx
auto-configure.
- remove a spurious comma in an #undef (reported by
David Green <greendjf@cvhp152.marconicomms.com> and
David Ellement <ellement@sdd.hp.com> both on HP-UX, whose
compiler does care about syntax).
- change ifdef's using __CYGWIN32__ to __CYGWIN__ (reported by Suhaib
M. Siddiqi <Ssiddiqi@InspirePharm.Com>, who is told that the
next Cygnus release will drop that symbol in their next release).
- minor cleanup of ifdef's for makeColorPair (patch by Steve Wall).
- work around problem observed in XFree86 3.3.5
(patch by Alexander V Lukyanov, Mozilla #5419).
From the problem report:
xterm consumes cpu when selecting text with mouse (holding
down left mouse button) and when a program working under the
xterm outputs something to stdout.
Easy way to reproduce:
while :; do echo aaa; sleep 1; done
(while this runs, select text and hold down left mouse button)
watch cpu load.
release left mouse button - spinning stops.
- modify warning if change-ownership of PTY fails; some
configurations may not happen to have old-style pty's (reported by
Bob Maynard).
- improve check in configure script for group ownership of installed
xterm; some platforms use the -g option of ls to toggle group off
rather than on (reported by Greg Smith).
- minor improvement to toolbar geometry, to make it not resizable.
This still is not satisfactory (but is usable) since the toolbar
overlaps the xterm widget if the window is resized to make it
smaller. It appears that some work is needed for the xterm widget's
geometry management to make it function properly.
- implement configure script tests for utmp, tty group.
- implement -hold option, allowing users to retain the
window after a shell has exited (this is recently an FAQ, but
prompted by a comment by Joachim Plaettner-Hochwarth
<plaettner@aem.umn.edu> in comp.unix.programmer, that the IRIX
winterm provides this option).
- add support for DEC Locator control sequences for xterm
(integrated patch by Steve Wall):
DECEFR, "Enable Filter Rectangle"
DECELR, "Enable Locator Reports"
DECSLE, "Select Locator Events"
DECRQLP, "Request Locator Position"
This allows the xterm mouse to be used with applications that use the
DEC Locator sequences, such as VAX Tpu, or SMG$ based applications.
- improve print action (patch by Matthias Baake). From his notes,
- Bug 1
Underlined text is preceded by ESC [0;2m . This should be ESC [0;4m ,
ESC [2m doesn't seem to have any effect. (print.c/send_SGR)
- Bug 2
The check for the last non-empty column (while (last > 0) ... in
print.c/printLine) omits the rightmost column of the screen, the loop must
start with last = screen->max_col+1 instead of last = screen->max_col.
- Bug 3
Any attributes of the first character (and of all immediately following
characters with the same attributes) are ignored. The variable attr
(print.c/printLine) should be initialized with 0, not with *a & SGR_MASK.
- integrated changes by Steve Wall to implement an 88-color model
for systems where 256-colors cannot be allocated.
- when 256-color configuration is compiled, colored bold and
underlining is not available; ifdef'd to avoid possible odd effects
in this case (reported by Steve Wall).
- add resource cacheDoublesize, to limit the caching of font
information for double-sized characters. This addresses a problem
reported by Aryeh Koenigsberg for X terminals with limited font
memory.
- modify treatment of line-drawing characters in UTF-8 mode so that
the Unicode values are used rather than the C0 codes for storing the
translated characters (request by Markus Kuhn).
- add configure script checks for Athena headers and libraries under
/usr/contrib to work on HPUX (reported by several people:
David Nixon <djn@csc.liv.ac.uk>
Aryeh Koenigsberg <aryeh.koenigsberg@telrad.co.il>
Johannes Mähner <johanm@camline.com>
Andrew Gaylard <andrew.gaylard@bsw.co.za>).
- add check to configure script if xterm is installed setgid rather
than setuid, since wtmp and utmp may be installed with group-writable
permissions other than root (based on Debian bug report #7112 by Bo
Branten <bosse@ing.umu.se>).
- rewrote logic that removes data from termcap entry, e.g., for
titeInhibit, to make it less likely to remove the wrong data.
- correct logic which checks for missing characters used for line
drawing. The 0 character was tested unnecessarily, leading to
some inefficiency when rendering.
- change termcap capability which is used as input or output of
ptyInitialErase logic from kD to kb.
Christian Weisgerber <naddy@mips.rhein-neckar.de> pointed out
in effect that kD (in terminfo kdch1) should
correspond to the control sequence for dch1, which deletes
from the current position toward the right.
- check for failure to change ownership of the PTY device and warn
when xterm is running setuid'd to root. This was reported to happen
on the FreeBSD/NetBSD/OpenBSD systems as a result of the chflags()
call.
- add xterm-noapp terminfo entry to illustate a nominally
bash-compatible terminal description.
Several fixes. The main one is a first draft of pulldown menus. It's not
complete (I have some minor/annoying geometry problems to correct), but is
usable. Once it's complete I plan to add a menu to support additional
selections that won't fit on the current popup menus. Also, this fits into my
longterm plan to allow configuring with Motif libraries.
- add null-pointer check to FlushLog(), fixes a core dump when both
-l and -lf options are used when xterm is configured with wide-character
support.
- remove "ISO" case for SD, which was due to a typographical error in
ECMA-48 (reported by Paul Williams <paul@celigne.co.uk> for
vttest).
- add "FILES" section to manpage.
- generate header file to initialize default resources for colors
16-255.
- fixes for os390 (Greg Smith):
- add README.os390
- use the pty_search() function to find an available pty/tty pair.
- move E2A() call out of getXtermCell() to SaveText() function
so it will be available in all configurations.
- patches by Todd Larason:
- enable SGR 48 5 in ISO color mode, not just 256 color mode
- change configure's --disable-256-color option to
--enable-256-color, to match its effect
- fix OSC 4 xx ? (report ansi color) to report a string which can
actually be used to set the color back
- fix OSC 4 xx yy (change ansi color) to not allow setting colors >
15 in 16 color mode
- simplify the COLOR_ settings a bit in ptyx.h, along with setting
NUM_ANSI_COLORS needed for #1 and #4 above
- correct string-terminator code passed for reference to OSC
responses; when in 7-bit mode, only the final byte of ST was seen.
- Allow multiple color #;name pairs in OSC 4,
and document changes to match.
- add control sequences for specifying the RGB value of the ANSI
colors, and for configuring with 256 colors (patch by Todd Larason
<jtl@molehill.org>). I made the default configuration to
16-colors, because xterm uses the default color map (which has only
256 colors).
- correct an error in DCS $ q m reporting for colors 8-15 (Todd
Larason).
- add test/demo script for double size characters. Used this to
test/correct display of double size characters that should wrap,
underlined double size characters.
- increased cache size for double size fonts to 8, to allow for both
normal and bold fonts (discussion with Aryeh Koenigsberg
<aryeh.koenigsberg@telrad.co.il>).
- add fixes for port to OS390 aka MVS
(integrated patch from Greg Smith <rys@epaibm.rtpnc.epa.gov>).
OS390 uses EBCDIC rather than ASCII.
- correct an off-by-one in binary search limits in keysym2ucs.c (Markus
Kuhn).
- implement logging for UTF-8 mode. The output is written in UTF-8 form.
- If colorMode is enabled by default, compile-in default resources to
match the colors listed in XTerm-col.ad (this should fix a
longstanding FAQ).
- added new OSC 3 ; PROPNAME=VALUE ST escape
sequence to set an arbitrary X property on the top level xterm X11
window. Omit "=VALUE" to delete the X property (patch by Greg Badros
<gjb@cs.washington.edu>).
- change internal flag used for utf8controls resource
so we allow 31-bit range of characters (suggested by Thomas Wolff).
- add check for 16-bit characters in OSC strings, change them to '?'
(reported by Thomas Wolff).
- modify logic of same_font_name() to avoid trying to interpret both
parameters as wildcard patterns. That does not (cannot) work, and in
some instances the font server will return unresolved wildcards for
the normal or bold fontnames, making them match inadvertently,
triggering the fallback overstrike logic (reported by Tim Adye).
- correct range-check from patch #108, which resulted in not being
able to select from the scrollback buffer (reported by Tim Adye
<T.J.Adye@rl.ac.uk>)
- correct "no available ptys" problem with Cygwin B20.1 (patch by Tim
Adye).
- modified install-ti rule in Makefile.in to allow override of the
terminfo directory when doing a "make install", i.e., by assigning
to TERMINFO_DIR (request by Zdenek Sekera <zs@sgi.com>).
- added install-full rule to Makefile.in
- resync mkdirs.sh and install.sh scripts against current autoconf
- implement $(DESTDIR) in Makefile.in, making it simple to install
xterm and associated files into a directory just for packaging a
binary release (suggested by CaT <cat@zip.com.au>).
- change IChar type to unsigned, rather than unsigned short, making
room for a flag to keep with 16-bit characters to prevent them from
being interpreted as C0 or C1 controls (reported by Thomas Wolff).
- correct a typo from patch #107, incorrect array name, in the
filterUTF8 function (patch by Bruno Haible <haible@ilog.fr>)
- add utf8controls resource to specify whether xterm should
interpret 16-bit characters unpacked from UTF-8 form as control
characters if they happen to fall into that range. This behavior
is left unspecified by the Unicode standard (request by Thomas Wolff).
- modify handling of OSC to recover if application sends 16-bit
characters with codes above 255. We cannot display them as is, but
translate out-of-range characters to a '?' (reported by Thomas
Wolff).
- add a range-check to LastTextCol(), to guard against indexing
before the beginning of the scrollback buffer. This appears to
happen with certain fonts under X11R5 (reported by Stephane Chazelas
<Stephane_Chazelas@Raytheon.com>).
- implement resource boldMode, to allow disabling the
simulation of bold fonts when the bold and normal fonts are not
different (requested by Will Day <willday@rom.oit.gatech.edu>).
- change the atom "UTF-8" to "UTF8_STRING", and fixes a few bugs in
the UTF-8 selection (patch by Juliusz Chroboczek).
- correct logic of binary-search in keysym2ucs.c (patch by Markus
Kuhn).
- add special interpretation of keysym codes above 0x1000000 as
the corresponding UCS value plus 0x1000000 (patch by Markus Kuhn).
- Two changes from Stephen P Wall.
From his description:
The first change is simple - I added ESC[3J to erase the stored lines
above the screen. That's what the changes to util.c and ctlseqs.ms
are.
The second change is to get the blinking cursor working. I took out
the cursorBlinkTime resource, and put in cursorBlink (Boolean),
cursorOnTime (time cursor is on in msecs) and cursorOffTime, and added
a cursorblink item to the vtMenu to enable/disable it.
- improve selection (integrated patch by Juliusz Chroboczek).
From his description:
With this patch, selection conversion works properly:
ISO 8859-1 xterm -> ISO 8859-1 xterm (transferred as STRING);
ISO 8859-1 xterm -> UTF-8 xterm (transferred as STRING);
UTF-8 xterm -> ISO 8859-1 xterm (transferred as STRING);
UTF-8 xterm -> UTF-8 xterm (transferred as UTF-8).
It will not work properly if one xterm is in, say, ISO 8859-2.
Actually, for this case xterm breaks the ICCCM routinely (sending ISO
8859-2 data as STRING), so I wouldn't worry too much about it. I have
not changed the behaviour in eight-bit mode in any way.
- remove duplicate fix for OpenBSD in resize.c
- correct logic in ScreenWrite, which did not reset the high bytes
of 16-bit characters when overwriting them with a 8-bit character
string (reported by Thomas Wolff).
- provide limited support for
input of UTF-8 16-bit data by a lookup table
(integrated patch by Markus Kuhn).
- correct check in non_blank_line to ensure we're in wide-character
mode before looking at the high bytes, for InsertChar.
- implement new resource trimSelection, which allows xterm
to trim trailing blanks from selected lines. This does not affect
the highlighting. (reported by several people using mutt,
including
Hans Morten Kind <edphk@uib.no>,
Jeremy <jeremy@exit109.com>
and (Michael Fuller <msf@mds.rmit.edu.au>).
- include term.h in resize for OpenBSD (patch by Matthieu Herrb).
- correct logic for UTF-8 in functions that hide and show the cursor;
it was displaying a space whenever the low byte of the character at
the cursor position was zero (reported by Thomas Wolff
<Thomas.Wolff@icn.siemens.de>).
This is a resync patch against XFree86 3.9Pn, reflecting changes which were
submitted by Branden Robinson, who worked with
Wichert Akkerman <wichert@cs.leidenuniv.nl>
to set up ifdef's to handle GNU libc 2.1,
and use getpt() which lets xterm avoid having to know the actual PTY name.
I have also added a few fixes for signed/unsigned mismatches, and corrected
a problem in the configure script (the UTF-8 code was always configured since
the Imakefile defines this).
- correct selection logic: I omitted an offset that accounts for
the distance into the scrollback buffer when rewriting this for
patch #101. Also fixed a similar problem for selecting double
size characters from the scrollback buffer (first was reported
by D Roland Walker <walker@pobox.com>).
- improved support for Unix98 PTY's, using patch in Debian bug report
#35650, by J.H.M. Dassen <jdassen@wi.leidenuniv.nl>. From
the patch description:
- No longer links xterm against libutil on a glibc2.1 system.
libutil is a compatibility library and should only be used when
necessary. Rather than having get_pty() use openpty() from this
compatibility library, use the real UNIX98 pty support in get_pty()
(open()ing the master pty, through getpt() if available (glibc
extension)). Use openpty() only under glibc2.0.
- GNU libc2 is not Linux-specific; already it runs on the Hurd. It
provides the UNIX98 pty functions (plus the getpt() extension),
regardless of the underlying OS. Changed two constructs to look for
GNU libc2 only, not GNU libc2 on Linux.
- improve font configuration, by checking if the user's resource
settings for normal and bold fonts give the same font sizes
(fixes problem reported by Peter Waltenberg <peterw@dascom.com>).
- revert change to openpty call in patch #101; this causes xterm to
fail on DEC-Alpha OSF/1 4.0B (reported by H Merijn Brand).
- modify print.c to move include of stdio.h after the autoconf'd
xtermcfg.h since HP's ANSI C compiler otherwise sees inconsistent
prototype for getopt, probably due to problem with const (reported by
H Merijn Brand).
- moved includes and definitions for 'select' from data.h to xterm.h
to fix problem introduced by prototype for getPtyData, part of UTF-8
changes (reported by Jens Schleusener <Jens.Schleusener@dlr.de>)
- added "Meta <Btn2Down>:clear-saved-lines()" default
translation (patch by H Merijn Brand)
- fixes to configure script and ifdef's in main.c to build on a
HP9000/D390 (hppa-2.0w) running HP-UX 11.00 (64 bit) with egcs 1.1.2
and HP's ANSI C compiler (patch by H Merijn Brand
<PROCURA_BV@CompuServe.com>)
- add more parentheses in ifdef's (patch by Bob Maynard).
- eliminate conflicting definitions for USE_TERMINFO in resize.c
(reported by Jeremy Buhler).
- change openpty call to pass NULL rather than ttydev parameter,
since that was used only to estimate the length of the
corresponding data, and may not really be long enough
(reported by Andreas Jaeger)
- update description in xterm manpage for character class table,
which said it handles only 7-bit codes.
- correct a typo in ScrnDeleteChar() which made it not clear the
high byte of wide-character data.
- add logic to convert selection to UTF-8 form when appropriate.
This makes select/paste "work", but further work is needed to
make UTF-8 recognized as a locale in Xlib.
- correct right-limit check when selecting double-width characters.
- change default answerback response to an empty string.
- Correct a typo in the default resource value for
backarrowKeyIsErase: it was always true (reported by Bram
Moolenaar).
- improve configure script's test if the installed xterm is setuid,
in case that is a symbolic link.
- correct "install-ti" rule in Makefile.in, by not setting a blank
$TERMINFO value. That is interpreted as "." by ncurses' tic.
- correct logic that computes num_ptrs count of the number of indices
into the screen buffer. This is the maximum of the colors and
character-set indices; was incorrect in patch #97.
- correct argument type for sigsetjmp, incidental change in patch
#96's Unix88 PTY patch (reported by Bram Moolenaar).
- correct description of secondary DA in ctlseqs.ms (reported by Bram
Moolenaar).
- decouple the backarrowKey and ptyInitialErase resources by
adding a new resource backarrowKeyIsErase, to accommodate people
using applications which have hardcoded tests for characters 8 and
127 rather than relying on the stty settings.
- modify the UTF-8 decoder so that all possible illegal UTF-8
sequences are properly represented by U+FFFD. This should be very
helpful for developers of code that output UTF-8 strings for
debugging. See the file utf-8-test.txt in
http://www.cl.cam.ac.uk/~mgk25/download/ucs-fonts.tar.gz for a
demonstration text that contains numerous illegal UTF-8 values.
(patch by Markus Kuhn).
- correct a place in ScrnRefresh where I was filling the high byte of
a wide character with a space rather than a null (reported by Markus
Kuhn).
- correct data manipulation in unparseputc(), broken for
little-endian machines by patch #97's UTF-8 changes. This meant that
keyboard input on SunOS did not work, though Linux i386 was fine.
- modify initialization for backarrowKey and logic for initial-erase
to prevent the initial-erase from overriding an explicitly set
backarrowKey resource (reported by Vikas Agnihotri).
- add a missing null-pointer check in ScrnRefresh, for the
wide-characters configuration.
- add configure script test for -lutil, needed for openpty call when
configuring xterm for Glibc-2.1 and Unix98 PTY's (first reported by
Martin Lorentz" <m.lorentz@w12.link-goe.de>).
- completely parenthesize ifdef expressions for Glibc (suggested by
Bob Maynard).
- add initial-erase options (-ie, +ie) to help message (reported by
Vikas Agnihotri).
- remove duplicate definition of USE_USG_PTYS (reported by Jeremy
Buhler).
- change termcap kD and terminfo kdch1 to a DEL
(\177).
I overlooked this when separating the styles of keyboard with
the sunKeyboard resources in patch #94, so that it normally
matches the value of the stty erase character:
- Reported by Jae Gangemi <jgangemi@ccf.rutgers.edu>,
this caused emacs to not process the DEL properly, combining it
with succeeding characters.
- This does not appear to be related to a problem which I have
found with screen, which translates the stty erase into
the termcap kD or terminfo kdch1 value
(depending on how it is linked)
if the $TERMCAP variable is set when screen is invoked.
- add command-line options for enabling UTF-8 mode: -u8 and +u8.
The more obvious -utf8 and +utf8 would conflict with xterm's
-ut and +ut (utmp) options.
The UTF-8 changes were requested by Markus Kuhn
<Markus.Kuhn@cl.cam.ac.uk>. This patch does not complete UTF-8
implementation, but makes it usable, i.e., display and refresh work,
and I am able to display the test cases which Markus provides.
More work is needed to complete this feature:
- modify Makefile.in to work with configure script's --srcdir option.
(patch by Jeremy Buhler <jbuhler@cs.washington.edu>)
- add checks for 'echo -n' equivalent for 8colors.sh and 16colors.sh
scripts (reported by Vikas Agnihotri).
- improve logic that looks for bold fonts to allow for wildcards
in the specification for normal fonts, and to ensure that if
a bold font is specified as normal, that xterm will simulate a
bold version of that using a one-pixel offset overstrike
(reported by Henrik Harmsen <harmsen@erv.ericsson.se>).
- correct horizontal spacing of double width line-drawing characters
that xterm simulates.
- improve support for Unix98 PTY's, using patch in Debian bug report
#35650, by Topi Miettinen <Topi.Miettinen@medialab.sonera.fi>.
Andreas Jaeger says this also corrects a permissions problem
reported by cat@zip.net.au
- modify initial-erase logic to ensure that
ttyModes
resource overrides it.
- modify primary DA response to allow a '1' parameter.
- add printer and national replacement character sets to VT220
primary DA response.
- document primary and secondary DA responses in ctlseqs.ms
- use the patch number (e.g., 95) in the secondary DA response,
providing user applications a means of determining the version
of xterm for feature comparison (request by Bram Moolenaar).
- make xterm respond to secondary DA when the decTerminalID
is set for VT100.
- limit user-defined keys (DECUDK) to VT220-style keyboard
when sunKeyBoard resource is true.
- modify ifdef's for Linux-2.2.x with Glibc-2.1 to work with
Glibc-2.1 and no Unix98 PTY support (patch from Andreas Jaeger
<aj@arthur.rhein-neckar.de>)
- add optional feature (resource and command-line options) to make
xterm use the PTY's sense of erase character on startup, rather than
requiring it to be \177, or set the PTY's erase character to match
xterm's configuration. Note that while $TERMCAP is modified to
reflect the actual configuration, the terminfo kdch1 string is not
(request by Dirk H Hohndel <hohndel@suse.de>)
- improve scripts in vttests to work with newer shells that do not
use 'echo -n'.
- add fonts.sh example script
- correct inequality in handling of "#1" font specification.
- correct call to XGetWMNormalHints() used for computing maximum
screen size; the size hints may not have been set.
- begin implementation of support for wide-characters (configure
option --enable-wide-chars defines OPT_WIDE_CHARS, invoke xterm with
-wc option to activate this feature). This patch optionally widens
internal data structures, invokes the 16-bit text output rather than
the 8-bit version and adds some tables.
- further fixes for terminfo: ka1, ka3, etc., differ between the
default xterm-xfree86 and xterm-vt220 entries.
- change default (with sunKeyboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that they said yboard resource false) behavior of
the editing keypad "Delete" to send a 127, like xterm-r6.
The VT220-style
<ESC>[3~ is sent when
sunKeyboard is true (reported by Tomas Vanhala).
- add parameters to function keys to indicate if shift, control
or alt are set. The codes are based on a description of
a DEC VT510 with a PC keyboard, from Jeffrey Altman
<jaltman@watsun.cc.columbia.edu>.
- add control sequence 1035, set-num-lock action and num-lock
menu entry to control the use of the NumLock and Alt keys for
the Sun/PC and VT220 keyboard extensions.
- implement DECSET/DECRST numeric keypad (DECNKM) mode.
- modify terminfo and termcap to use recommended "X Window" or "X11"
names rather than "X Windows" (reported by Tomas Vanhala).
- suppress translation of shifted keypad "+" when sunKeyboard
is true.
- workaround unexpected behavior (perhaps bug) in XmbLookupString,
which returns trash in the string buffer for numlock and control-key
combined with keypad-keys.
- modify ScrollBarReverseVideo() to keep scrollbar border visible
when reverse video is toggled.
- correct missing case for parameter 17 (set highlight color) in
dynamic colors control sequences.
- extend dynamic colors control sequences to allow users to
determine the colors and font which are currently active.
- minor tweak to OSC responses, to use BEL if the application used
that to end the request, rather than ST. This works better with
shell scripts, which may not handle an
<ESC>backslash very well.
- separate menu settings for reverse video from that done under
program control.
- corrected ifdef's for menus, which did not allow tek4014 to
be suppressed properly (reported by Clint Olsen).
- changes for Linux-2.2.x with GLibc-2.1 and
/dev/ptmx support (integrated patch from Pavel Roskin):
- main.c and resize.c were using different rules to determine
whether ATT should be defined (actually USE_USG_PTYS is more
apt).
- copy definitions from main.c to resize.c to prevent
sys/stream.h and sys/ptem.h from inclusion when SYSV is not
defined
- define CNUL if not already defined like other variables.
- /dev/tty does exist in Linux, but it doesn't mean, it
should be used. Therefore EACCES is now an acceptable
result.
- ifdef'd several calls such as
ioctl (ptyfd, I_PUSH,
"ptem") to build on Linux (I_PUSH is not defined when
sys/stropts.h is not included).
- initialize second "ltc" variable in main.c (reported by David
Dawes).
- provide definition for USE_USG_PTYS in screen.c
- add resource-files to install rule in standalone Makefile.in
- add sample scripts to illustrate titlebar controls, resizing
and colors.
Here are several fixes and minor enhancements. The chief ones
are the fixes for NumLock mode and reverse video, since we had become
used to working around the problems.
- remove kfnd/kll/kslt strings from terminfo, because curses
applications do not necessarily return khome/kend pairs
(reported by Vikas Agnihotri).
- implement NumLock resource which overrides the keyboard tables for the
special case of keypad keys. This is a problem introduced in xterm
by X11R6 changes, i.e., an ambiguity which in effect discarded vt100
keypad support.
- modify Sun/PC keyboard mode to extend this (emulation of DEC vt100
keypad) to the remainder of the numeric keypad. Now, the default
operating mode of xterm uses the keyboard tables as-is (except if
the NumLock mode overrides), but provides good vt100 keypad compatibility
if the Sun/PC keyboard menu item is checked.
- separate command-line settings for reverse video from that done
under program control. This is a problem which was introduced by
X11R6. Though correct, most users are confused by allowing
the reset command to undo the effect of the command-line -rv
option.
- add description of function keys, keypad and cursor keys to ctlseqs.ms
- add terminfo entries for xterm-vt52, xterm-sun and xterm-hp
- correct typo (missing case value) for DECSET 35, enable/disable
shifted keypad action and a few compiler warnings (reported by Zdenek
Sekera <zs@sgi.com>).
- correct reporting of color values 8-15 in DECRQSS (reported by
Vikas Agnihotri).
- modify parsing of ttyModes resource to recognize "^-" as "undef"
(requested by Tomas Vanhala).
- integrate/extend changes to add iconify/maximize actions
(from Edward S. Arthur <eda@ultranet.com>).
- add control sequences for maximizing/restoring window, and
for reporting maximum screen size.
- add 'interpret' action, to support local function-key interpretation.
Used properly, this makes most of the specialized actions of xterm
redundant.
- add control sequence private modes 1051, 1052 and 1052, for
setting the Sun and HP function key modes, and for setting the
Sun/PC keyboard mode.
- add configure option --disable-maximize
- add configure option --disable-num-lcok
- extend descriptions of configure script options in INSTALL.
- increase buffer size for tgetent (i.e., termcap) to 1500. This
fixes a problem where screen is built using ncurses or
GNU termcap and xterm is built using the standard termcap
interface. The former does not limit the termcap size, while the
latter is assumed to be no longer than 1023 characters. The
screen program's termcap entry is about 1200 characters
long.
- change update_menu_item() to a function, to simplify debugging.
This also reduces the executable by 4Kb.
- add control sequences for DECSET 30, 1010, 1011 like rxvt (enable
or disable some features that were only settable via resources or
command line arguments).
- add control sequence for DECSET 35, which enables/disables the
shifted keypad functions.
- add support for switching font sizes, by stepping through the
font menu using shifted keypad plus and minus.
- correct missing initialization of tekInhibit and tekSmall resources.
- correct ifdef's in charproc.c for XtNgeometry and XtCGeometry
(reported by Bram Moolenaar).
- Implement logic to translate input characters which are mapped
when in vt220 National Replacement Character mode (requested by
Tomas Vanhala).
- Resync configure scripts with my patches to autoconf 2.13
- Change order of -lXmu and -lXext to accommodate cygwin32
(reported by Vikas Agnihotri).
- Add "-ti" option to set terminal emulation level from command
line rather than via resource.
- Simplify some of the preprocessor logic using #elif.
This implements several small fixes and enhancements. The chief one implements
fallback support for line drawing characters with fonts that do not include
those characters. But I implemented that last.
- If any of the glyphs in positions 0-31 (used by xterm to implement
the VT100 alternate character set) are zero-sized (i.e., missing),
xterm will reserve a normal space for the glyph when drawing. I
implemented a simple stroke-drawing function to draw the line-drawing
characters and a couple of the other (simpler) characters such as
diamond. (This was suggested by Vikas Agnihotri).
- Modify the computation of doublesize characters to work around font
servers which shift the scaled characters up/down or do not give the
correct width.
- Add popup menu item and corresponding resource settings to disable
the font-scaling logic for doublesize characters to work around
(older) font servers which simply do not draw the fonts scaled to the
size that the