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[xemacs-hg @ 2002-05-28 08:44:22 by ben] merge my stderr-proc ws make-docfile.c: Fix places where we forget to check for EOF. code-init.el: Don't use CRLF conversion by default on process output. CMD.EXE and friends work both ways but Cygwin programs don't like the CRs. code-process.el, multicast.el, process.el: Removed. Improvements to call-process-internal: -- allows a buffer to be specified for input and stderr output -- use it on all systems -- implement C-g as documented -- clean up and comment call-process-region uses new call-process facilities; no temp file. remove duplicate funs in process.el. comment exactly how coding systems work and fix various problems. open-multicast-group now does similar coding-system frobbing to open-network-stream. dumped-lisp.el, faces.el, msw-faces.el: Fix some hidden errors due to code not being defined at the right time. xemacs.mak: Add -DSTRICT. ================================================================ ALLOW SEPARATION OF STDOUT AND STDERR IN PROCESSES ================================================================ Standard output and standard error can be processed separately in a process. Each can have its own buffer, its own mark in that buffer, and its filter function. You can specify a separate buffer for stderr in `start-process' to get things started, or use the new primitives: set-process-stderr-buffer process-stderr-buffer process-stderr-mark set-process-stderr-filter process-stderr-filter Also, process-send-region takes a 4th optional arg, a buffer. Currently always uses a pipe() under Unix to read the error output. (#### Would a PTY be better?) sysdep.h, sysproc.h, unexfreebsd.c, unexsunos4.c, nt.c, emacs.c, callproc.c, symsinit.h, sysdep.c, Makefile.in.in, process-unix.c: Delete callproc.c. Move child_setup() to process-unix.c. wait_for_termination() now only needed on a few really old systems. console-msw.h, event-Xt.c, event-msw.c, event-stream.c, event-tty.c, event-unixoid.c, events.h, process-nt.c, process-unix.c, process.c, process.h, procimpl.h: Rewrite the process methods to handle a separate channel for error input. Create Lstreams for reading in the error channel. Many process methods need change. In general the changes are fairly clear as they involve duplicating what's used for reading the normal stdout and changing for stderr -- although tedious, as such changes are required throughout the entire process code. Rewrote the code that reads process output to do two loops, one for stdout and one for stderr. gpmevent.c, tooltalk.c: set_process_filter takes an argument for stderr. ================================================================ NEW ERROR-TRAPPING MECHANISM ================================================================ Totally rewrite error trapping code to be unified and support more features. Basic function is call_trapping_problems(), which lets you specify, by means of flags, what sorts of problems you want trapped. these can include -- quit -- errors -- throws past the function -- creation of "display objects" (e.g. buffers) -- deletion of already-existing "display objects" (e.g. buffers) -- modification of already-existing buffers -- entering the debugger -- gc -- errors->warnings (ala suspended errors) etc. All other error funs rewritten in terms of this one. Various older mechanisms removed or rewritten. window.c, insdel.c, console.c, buffer.c, device.c, frame.c: When creating a display object, added call to note_object_created(), for use with trapping_problems mechanism. When deleting, call check_allowed_operation() and note_object deleted(). The trapping-problems code records the objects created since the call-trapping-problems began. Those objects can be deleted, but none others (i.e. previously existing ones). bytecode.c, cmdloop.c: internal_catch takes another arg. eval.c: Add long comments describing the "five lists" used to maintain state (backtrace, gcpro, specbind, etc.) in the Lisp engine. backtrace.h, eval.c: Implement trapping-problems mechanism, eliminate old mechanisms or redo in terms of new one. frame.c, gutter.c: Flush out the concept of "critical display section", defined by the in_display() var. Use an internal_bind() to get it reset, rather than just doing it at end, because there may be a non-local exit. event-msw.c, event-stream.c, console-msw.h, device.c, dialog-msw.c, frame.c, frame.h, intl.c, toolbar.c, menubar-msw.c, redisplay.c, alloc.c, menubar-x.c: Make use of new trapping-errors stuff and rewrite code based on old mechanisms. glyphs-widget.c, redisplay.h: Protect calling Lisp in redisplay. insdel.c: Protect hooks against deleting existing buffers. frame-msw.c: Use EQ, not EQUAL in hash tables whose keys are just numbers. Otherwise we run into stickiness in redisplay because internal_equal() can QUIT. ================================================================ SIGNAL, C-G CHANGES ================================================================ Here we change the way that C-g interacts with event reading. The idea is that a C-g occurring while we're reading a user event should be read as C-g, but elsewhere should be a QUIT. The former code did all sorts of bizarreness -- requiring that no QUIT occurs anywhere in event-reading code (impossible to enforce given the stuff called or Lisp code invoked), and having some weird system involving enqueue/dequeue of a C-g and interaction with Vquit_flag -- and it didn't work. Now, we simply enclose all code where we want C-g read as an event with {begin/end}_dont_check_for_quit(). This completely turns off the mechanism that checks (and may remove or alter) C-g in the read-ahead queues, so we just get the C-g normal. Signal.c documents this very carefully. cmdloop.c: Correct use of dont_check_for_quit to new scheme, remove old out-of-date comments. event-stream.c: Fix C-g handling to actually work. device-x.c: Disable quit checking when err out. signal.c: Cleanup. Add large descriptive comment. process-unix.c, process-nt.c, sysdep.c: Use QUIT instead of REALLY_QUIT. It's not necessary to use REALLY_QUIT and just confuses the issue. lisp.h: Comment quit handlers. ================================================================ CONS CHANGES ================================================================ free_cons() now takes a Lisp_Object not the result of XCONS(). car and cdr have been renamed so that they don't get used directly; go through XCAR(), XCDR() instead. alloc.c, dired.c, editfns.c, emodules.c, fns.c, glyphs-msw.c, glyphs-x.c, glyphs.c, keymap.c, minibuf.c, search.c, eval.c, lread.c, lisp.h: Correct free_cons calling convention: now takes Lisp_Object, not Lisp_Cons chartab.c: Eliminate direct use of ->car, ->cdr, should be black box. callint.c: Rewrote using EXTERNAL_LIST_LOOP to avoid use of Lisp_Cons. ================================================================ USE INTERNAL-BIND-* ================================================================ eval.c: Cleanups of these funs. alloc.c, fileio.c, undo.c, specifier.c, text.c, profile.c, lread.c, redisplay.c, menubar-x.c, macros.c: Rewrote to use internal_bind_int() and internal_bind_lisp_object() in place of whatever varied and cumbersome mechanisms were formerly there. ================================================================ SPECBIND SANITY ================================================================ backtrace.h: - Improved comments backtrace.h, bytecode.c, eval.c: Add new mechanism check_specbind_stack_sanity() for sanity checking code each time the catchlist or specbind stack change. Removed older prototype of same mechanism. ================================================================ MISC ================================================================ lisp.h, insdel.c, window.c, device.c, console.c, buffer.c: Fleshed out authorship. device-msw.c: Correct bad Unicode-ization. print.c: Be more careful when not initialized or in fatal error handling. search.c: Eliminate running_asynch_code, an FSF holdover. alloc.c: Added comments about gc-cons-threshold. dialog-x.c: Use begin_gc_forbidden() around code to build up a widget value tree, like in menubar-x.c. gui.c: Use Qunbound not Qnil as the default for gethash. lisp-disunion.h, lisp-union.h: Added warnings on use of VOID_TO_LISP(). lisp.h: Use ERROR_CHECK_STRUCTURES to turn on ERROR_CHECK_TRAPPING_PROBLEMS and ERROR_CHECK_TYPECHECK lisp.h: Add assert_with_message. lisp.h: Add macros for gcproing entire arrays. (You could do this before but it required manual twiddling the gcpro structure.) lisp.h: Add prototypes for new functions defined elsewhere.
author ben
date Tue, 28 May 2002 08:45:36 +0000
parents 3ecd8885ac67
children 85cb05c9227e
line wrap: on
line source

! This is a sample .Xdefaults file.  The resources below are the
! actual resources used as defaults for XEmacs, although the
! form of these resources in the XEmacs app-defaults file is
! slightly different.
! 
! You can use the examples below as a basis for your own customizations:
! copy and modify any of the resources below into your own ~/.Xdefaults file.
! .Xdefaults specifies defaults for all applications, not just XEmacs; it is
! normally used to customize fonts, colors, and the like, while ~/.emacs is
! used to change other sorts of (XEmacs-specific) behavior.
! 
! In general, changes to your .Xdefaults file will not take effect until the
! next time you restart the window system.  To reload your resources
! explicitly, use the shell command
! 
! 	xrdb -load ~/.Xdefaults
! 
! The resources will take effect the next time you restart XEmacs.  (Simply
! creating a new xemacs frame is not enough - you must restart the editor
! for the changes to take effect.)
! 


! Colors and backgrounds.
! ======================
! The contrasts of these colors will cause them to map to the appropriate
! one of "black" or "white" on monochrome systems.
! 
! The valid color names on your system can be found by looking in the file
! `rgb.txt', usually found in /usr/lib/X11/ or /usr/openwin/lib/X11/.

! Set the foreground and background colors of the `default' face.
! The default face colors are the base for most of the other faces'
! colors.  The default background is gray80, and the default foreground
! is black.
Emacs.default.attributeBackground:	gray80
Emacs.default.attributeForeground:	black

! Set the modeline colors.
Emacs.modeline*attributeForeground:	Black
Emacs.modeline*attributeBackground:	Gray75

! Set the color of the text cursor.
Emacs.text-cursor*attributeBackground:	Red3

! If you want to set the color of the mouse pointer, do this:
! Emacs.pointer*attributeForeground:	Black
! If you want to set the background of the mouse pointer, do this:
! Emacs.pointer*attributeBackground:	White
! Note that by default, the pointer foreground and background are the same
! as the default face.

! Set the menubar colors.  This overrides the default foreground and
! background colors specified above.
Emacs*menubar*Foreground:		Gray30
Emacs*menubar*Background:		Gray75
! This is for buttons in the menubar.  
! Yellow would be better, but that would map to white on monochrome.
Emacs*menubar.buttonForeground:		Blue
Emacs*XlwMenu.selectColor:		ForestGreen
Emacs*XmToggleButton.selectColor:	ForestGreen

! Specify the colors of popup menus.
Emacs*popup*Foreground:			Black
Emacs*popup*Background:			Gray75

! Specify the colors of the various sub-widgets of the dialog boxes.
Emacs*dialog*Foreground:		Black
! #A5C0C1 is a shade of blue
Emacs*dialog*Background:		#A5C0C1
! The following three are for Motif dialog boxes ...
Emacs*dialog*XmTextField*Background:	WhiteSmoke
Emacs*dialog*XmText*Background:		WhiteSmoke
Emacs*dialog*XmList*Background:		WhiteSmoke
! While this one is for Athena dialog boxes.
Emacs*dialog*Command*Background:	WhiteSmoke

! Athena dialog boxes are sometimes built with the Xaw3d
! variant of the Athena toolkit.
! XEmacs being nice to 8bit displays, it defaults to:
Emacs*dialog*Command*beNiceToColormap:	true
! If you are shocked by the ugliness of the 3d rendition,
! you may want to set (even on 8bit displays) the above to false.

! Xlw Scrollbar colors
Emacs*XlwScrollBar.Foreground:		Gray30
Emacs*XlwScrollBar.Background:		Gray75
Emacs*XmScrollBar.Foreground:		Gray30
Emacs*XmScrollBar.Background:		Gray75

!
! The Lucid Scrollbar supports two added resources, SliderStyle is either
! "plain" (default) or "dimple".  Dimple puts a small dimple in the middle
! of the slider that depresses when the slider is clicked on.  ArrowPosition is
! either "opposite" (default) or "same".  Opposite puts the arrows at opposite
! of the scrollbar, same puts both arrows at the same end, like the Amiga.
!
! Emacs*XlwScrollBar.SliderStyle:    dimple
! Emacs*XlwScrollBar.ArrowPosition:  opposite


!
! If you want to turn off a toolbar, set its height or width to 0.
! The correct size value is not really arbitrary.  We only control it
! this way in order to avoid excess frame resizing when turning the
! toolbars on and off.
!
! To change the heights and widths of the toolbars:
!
! Emacs.topToolBarHeight:		37
! Emacs.bottomToolBarHeight:		0
! Emacs.leftToolBarWidth:		0
! Emacs.rightToolBarWidth:		0

Emacs*topToolBarShadowColor:		Gray90
Emacs*bottomToolBarShadowColor:		Gray40
Emacs*backgroundToolBarColor:		Gray75
Emacs*toolBarShadowThickness:		2


! If you want to turn off vertical scrollbars, or change the default
! pixel width of the vertical scrollbars, do it like this (0 width
! means no vertical scrollbars):
! 
! Emacs.scrollBarWidth: 0
! 
! To change it for a particular frame, do this:
! 
! Emacs*FRAME-NAME.scrollBarWidth: 0


! If you want to turn off horizontal scrollbars, or change the default
! pixel height of the horizontal scrollbars, do it like this (0 height
! means no horizontal scrollbars):
! 
! Emacs.scrollBarHeight: 0
! 
! To change it for a particular frame, do this:
! 
! Emacs*FRAME-NAME.scrollBarHeight: 0


! To dynamically change the labels used for menubar buttons...
! 
! Emacs*XlwMenu.resourceLabels: True
! Emacs*XlwMenu.newFrame.labelString: Open Another Window

! To have the Motif scrollbars on the left instead of the right, do this:
! 
! Emacs*scrollBarPlacement: BOTTOM_LEFT
!
! To have the Athena scrollbars on the right, use `BOTTOM_RIGHT' instead

! To have Motif scrollbars act more like Xt scrollbars...
!
! Emacs*XmScrollBar.translations: #override \n\
!     <Btn1Down>:     PageDownOrRight(0)    \n\
!     <Btn3Down>:     PageUpOrLeft(0)

! Fonts.
! ======
! XEmacs requires the use of XLFD (X Logical Font Description) format font
! names, which look like
! 
! 	*-courier-medium-r-*-*-*-120-*-*-*-*-*-*
! 
! if you use any of the other, less strict font name formats, some of which
! look like
! 		lucidasanstypewriter-12
! and		fixed
! and		9x13
! 
! then XEmacs won't be able to guess the names of the bold and italic versions.
! All X fonts can be referred to via XLFD-style names, so you should use those
! forms.  See the man pages for X(1), xlsfonts(1), and xfontsel(1).


! The default font for the text area of XEmacs is chosen at run-time
! by lisp code which tries a number of different possibilities in order
! of preference.  If you wish to override it, use this:
! 
! Emacs.default.attributeFont:  -*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-*

! If you choose a font which does not have an italic version, you can specify
! some other font to use for it here:
! 
! Emacs.italic.attributeFont:  -*-courier-medium-o-*-*-*-120-*-*-*-*-iso8859-*
!
! And here is how you would set the background color of the `highlight' face,
! but only on the screen named `debugger':
! 
! Emacs*debugger.highlight.attributeBackground:		PaleTurquoise
! 
! See the NEWS file (C-h n) for a more complete description of the resource
! syntax of faces.


! Font of the modeline, menubar and pop-up menus.
! Note that the menubar resources do not use the `face' syntax, since they
! are X toolkit widgets and thus outside the domain of XEmacs proper.
! 
Emacs*menubar*Font: 		-*-helvetica-bold-r-*-*-*-120-*-*-*-*-iso8859-*
Emacs*popup*Font:		-*-helvetica-bold-r-*-*-*-120-*-*-*-*-iso8859-*

! Font in the Motif dialog boxes.
! (Motif uses `fontList' while most other things use `font' - if you don't
! know why you probably don't want to.)
! 
Emacs*XmDialogShell*FontList:	-*-helvetica-bold-r-*-*-*-120-*-*-*-*-iso8859-*
Emacs*XmTextField*FontList:	-*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-*
Emacs*XmText*FontList:		-*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-*
Emacs*XmList*FontList:		-*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-*

! Font in the Athena dialog boxes.
! I think 14-point looks nicer than 12-point.
! Some people use 12-point anyway because you get more text, but
! there's no purpose at all in doing this for dialog boxes.

Emacs*Dialog*Font:		-*-helvetica-bold-r-*-*-*-140-*-*-*-*-iso8859-*

! Dialog box translations.
! =======================

! This accelerator binds <return> in a dialog box to <activate> on button1
Emacs*dialog*button1.accelerators:#override\
<KeyPress>Return: ArmAndActivate()\n\
<KeyPress>KP_Enter: ArmAndActivate()\n\
Ctrl<KeyPress>m: ArmAndActivate()\n

! Translations to make the TextField widget behave more like XEmacs
Emacs*XmTextField.translations: #override\n\
	!<Key>osfBackSpace:	delete-previous-character()\n\
	!<Key>osfDelete:	delete-previous-character()\n\
	!Ctrl<Key>h: 		delete-previous-character()\n\
	!Ctrl<Key>d: 		delete-next-character()\n\
	!Meta<Key>osfDelete:	delete-previous-word()\n\
	!Meta<Key>osfBackSpace:	delete-previous-word()\n\
	!Meta<Key>d:		delete-next-word()\n\
	!Ctrl<Key>k:		delete-to-end-of-line()\n\
	!Ctrl<Key>g:		process-cancel()\n\
	!Ctrl<Key>b:		backward-character()\n\
	!<Key>osfLeft:		backward-character()\n\
	!Ctrl<Key>f:		forward-character()\n\
	!<Key>osfRight:		forward-character()\n\
	!Meta<Key>b:		backward-word()\n\
	!Meta<Key>osfLeft:	backward-word()\n\
	!Meta<Key>f:		forward-word()\n\
	!Meta<Key>osfRight:	forward-word()\n\
	!Ctrl<Key>e:		end-of-line()\n\
	!Ctrl<Key>a:		beginning-of-line()\n\
	!Ctrl<Key>w:		cut-clipboard()\n\
	!Meta<Key>w:		copy-clipboard()\n\
	<Btn2Up>:		copy-primary()\n

! With the XEmacs typeahead it's better to not have space be bound to
! ArmAndActivate() for buttons that appear in dialog boxes.  This is
! not 100% Motif compliant but the benefits far outweight the
! compliancy problem.  
Emacs*dialog*XmPushButton.translations:#override\n\
    <Btn1Down>:         Arm()\n\
    <Btn1Down>,<Btn1Up>: Activate()\
			Disarm()\n\
    <Btn1Down>(2+):     MultiArm()\n\
    <Btn1Up>(2+):       MultiActivate()\n\
    <Btn1Up>:           Activate()\
		        Disarm()\n\
    <Key>osfSelect:  	ArmAndActivate()\n\
    <Key>osfActivate:   ArmAndActivate()\n\
    <Key>osfHelp:	Help()\n\
    ~Shift ~Meta ~Alt <Key>Return:	ArmAndActivate()\n\
    <EnterWindow>:      Enter()\n\
    <LeaveWindow>:      Leave()\n

! XIM input method style 
! ======================= 

! ximStyles is a (whitespace or comma-separated) list of XIMStyles in
! order of user's preference.  
! Choose a subset of the following styles or reorder to taste
Emacs*ximStyles: XIMPreeditPosition|XIMStatusArea\
            XIMPreeditPosition|XIMStatusNothing\
            XIMPreeditPosition|XIMStatusNone\
            XIMPreeditNothing|XIMStatusArea\
            XIMPreeditNothing|XIMStatusNothing\
            XIMPreeditNothing|XIMStatusNone\
            XIMPreeditNone|XIMStatusArea\
            XIMPreeditNone|XIMStatusNothing\
            XIMPreeditNone|XIMStatusNone

! XIM Preedit and Status foreground and background
Emacs*EmacsFrame.ximForeground: black
Emacs*EmacsFrame.ximBackground: white

! XIM fontset (defaults to system fontset default)
! Emacs*EmacsFrame.FontSet: -dt-interface user-medium-r-normal-s*-*-*-*-*-*-*-*-*