[xemacs-hg @ 2001-06-08 12:21:09 by ben] ------ gc-in-window-procedure fixes ------ alloc.c: Create "post-gc actions", to avoid those dreaded "GC during window procedure" problems. event-msw.c: Abort, clean and simple, when GC in window procedure. We want to flush these puppies out. glyphs-msw.c: Use a post-gc action when destroying subwindows. lisp.h: Declare register_post_gc_action(). scrollbar-msw.c: Use a post-gc action when unshowing scrollbar windows, if in gc. redisplay.c: Add comment about the utter evilness of what's going down here. ------ cygwin setitimer fixes ------ Makefile.in.in: Compile profile.c only when HAVE_SETITIMER. nt.c: Style fixes. nt.c: Move setitimer() emulation to win32.c, because Cygwin needs it too. profile.c: Make sure we don't compile if no setitimer(). Use qxe_setitimer() instead of just plain setitimer(). signal.c: Define qxe_setitimer() as an encapsulation around setitimer() -- call setitimer() directly unless Cygwin or MS Win, in which case we use our simulated version in win32.c. systime.h: Prototype mswindows_setitimer() and qxe_setitimer(). Long comment about "qxe" and the policy regarding encapsulation. win32.c: Move setitimer() emulation here, so Cygwin can use it. Rename a couple of functions and variables to be longer and more descriptive. In setitimer_helper_proc(), send the signal using either mswindows_raise() or (on Cygwin) kill(). If for some reason we are still getting lockups, we'll change the kill() to directly invoke the signal handlers. ------ windows shell fixes ------ callproc.c, ntproc.c: Comments about how these two files must die. callproc.c: On MS Windows, init shell-file-name from SHELL, then COMSPEC, not just COMSPEC. (more correct and closer to FSF.) Don't force a value for SHELL into the environment. (Comments added to explain why not.) nt.c: Don't shove a fabricated SHELL into the environment. See above. ------ misc fixes ------ glyphs-shared.c: Style correction. xemacs-faq.texi: Merge in the rest of Hrvoje's Windows FAQ. Redo section 7 to update current reality and add condensed versions of new changes for 21.1 and 21.4. (Not quite done for 21.4.) Lots more Windows updates. process.el: Need to quote a null argument, too. From Dan Holmsand. startup.el: startup.el: Call MS Windows init function. win32-native.el: Correct comments at top. Correctly handle passing arguments to Cygwin programs and to bash. Fix quoting of zero-length arguments (from Dan Holmsand). Set shell-command-switch based on shell-file-name, which in turn comes from env var SHELL.

;;; gtk-mouse.el --- Mouse support for GTK window system.

;; Copyright (C) 1985, 1992-4, 1997 Free Software Foundation, Inc.
;; Copyright (C) 1995, 1996 Ben Wing.
;; Copyright (C) 2000 William Perry

;; Maintainer: XEmacs Development Team
;; Keywords: mouse, dumped

;; This file is part of XEmacs.

;; XEmacs is free software; you can redistribute it and/or modify it
;; under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.

;; XEmacs is distributed in the hope that it will be useful, but
;; WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;; General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with XEmacs; see the file COPYING.  If not, write to the
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;;; Synched up with: Not synched.

;;; Commentary:

;; This file is dumped with XEmacs (when GTK support is compiled in).

;;; Code:

(defvar gtk-pointers-initialized nil)

(defun gtk-init-pointers ()
  (if gtk-pointers-initialized
      nil
    (set-glyph-image text-pointer-glyph
		     [gtk-resource :resource-type cursor :resource-id xterm]
		     'gtk)
    (set-glyph-image nontext-pointer-glyph
		     [gtk-resource :resource-type cursor :resource-id xterm]
		     'gtk)
    (set-glyph-image selection-pointer-glyph
		     [gtk-resource :resource-type cursor :resource-id top-left-arrow]
		     'gtk)
    (set-glyph-image modeline-pointer-glyph
		     [gtk-resource :resource-type cursor :resource-id sb-v-double-arrow]
		     'gtk)
    (set-glyph-image divider-pointer-glyph
		     [gtk-resource :resource-type cursor :resource-id sb-h-double-arrow]
		     'gtk)
    (set-glyph-image busy-pointer-glyph
		     [gtk-resource :resource-type cursor :resource-id watch]
		     'gtk)
    (set-glyph-image gc-pointer-glyph
		     [gtk-resource :resource-type cursor :resource-id watch]
		     'gtk)

    (when (featurep 'toolbar)
      (set-glyph-image toolbar-pointer-glyph
		       [gtk-resource :resource-type cursor :resource-id top-left-arrow]
		       'gtk))

    (when (featurep 'scrollbar)
      (set-glyph-image scrollbar-pointer-glyph
		       [gtk-resource :resource-type cursor :resource-id top-left-arrow]
		       'gtk))

    (setq gtk-pointers-initialized t)))