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view src/EmacsShell.c @ 5652:cc6f0266bc36
Avoid #'delq in core Lisp, for the sake of style, a very slightly smaller binary
lisp/ChangeLog addition:
2012-05-01 Aidan Kehoe <kehoea@parhasard.net>
Avoid #'delq in core code, for the sake of style and a (very
slightly) smaller binary.
* behavior.el (disable-behavior):
* behavior.el (compute-behavior-group-children):
* buff-menu.el (buffers-tab-items):
* byte-optimize.el (byte-optimize-delay-constants-math):
* byte-optimize.el (byte-optimize-logmumble):
* byte-optimize.el (byte-decompile-bytecode-1):
* byte-optimize.el (byte-optimize-lapcode):
* bytecomp.el:
* bytecomp.el (byte-compile-arglist-warn):
* bytecomp.el (byte-compile-warn-about-unresolved-functions):
* bytecomp.el (byte-compile-lambda):
* bytecomp.el (byte-compile-out-toplevel):
* bytecomp.el (byte-compile-insert):
* bytecomp.el (byte-compile-defalias-warn):
* cl-macs.el (cl-upcase-arg):
* cl-macs.el (cl-transform-lambda):
* cl-macs.el (cl-do-proclaim):
* cl-macs.el (defstruct):
* cl-macs.el (cl-make-type-test):
* cl-macs.el (define-compiler-macro):
* cl-macs.el (delete-duplicates):
* cus-edit.el (widget-face-value-delete):
* cus-edit.el (face-history):
* easymenu.el (easy-menu-remove):
* files.el (files-fetch-hook-value):
* files.el (file-expand-wildcards):
* font-lock.el (font-lock-update-removed-keyword-alist):
* font-lock.el (font-lock-remove-keywords):
* frame.el (frame-initialize):
* frame.el (frame-notice-user-settings):
* frame.el (set-frame-font):
* frame.el (delete-other-frames):
* frame.el (get-frame-for-buffer-noselect):
* gnuserv.el (gnuserv-kill-buffer-function):
* gnuserv.el (gnuserv-check-device):
* gnuserv.el (gnuserv-kill-client):
* gnuserv.el (gnuserv-buffer-done-1):
* gtk-font-menu.el (gtk-reset-device-font-menus):
* gutter-items.el (buffers-tab-items):
* gutter.el (set-gutter-element-visible-p):
* info.el (Info-find-file-node):
* info.el (Info-history-add):
* info.el (Info-build-annotation-completions):
* info.el (Info-index):
* info.el (Info-reannotate-node):
* itimer.el (delete-itimer):
* itimer.el (start-itimer):
* lib-complete.el (lib-complete:cache-completions):
* loadhist.el (unload-feature):
* menubar-items.el (build-buffers-menu-internal):
* menubar.el (delete-menu-item):
* menubar.el (relabel-menu-item):
* msw-font-menu.el (mswindows-reset-device-font-menus):
* mule/make-coding-system.el (fixed-width-generate-helper):
* next-error.el (next-error-find-buffer):
* obsolete.el:
* obsolete.el (find-non-ascii-charset-string):
* obsolete.el (find-non-ascii-charset-region):
* occur.el (multi-occur-by-filename-regexp):
* occur.el (occur-1):
* packages.el (packages-package-hierarchy-directory-names):
* packages.el (package-get-key-1):
* process.el (setenv):
* simple.el (undo):
* simple.el (handle-pre-motion-command-current-command-is-motion):
* sound.el (load-sound-file):
* wid-edit.el (widget-field-value-delete):
* wid-edit.el (widget-checklist-match-inline):
* wid-edit.el (widget-checklist-match-find):
* wid-edit.el (widget-editable-list-delete-at):
* wid-edit.el (widget-editable-list-entry-create):
* window.el (quit-window):
* x-font-menu.el (x-reset-device-font-menus-core):
1. Replace (delq nil (mapcar ....)) with analogous (mapcan ...)
forms; this is in non-dumped files, it was done previously in
dumped files.
2. Replace (delq FOO (copy-sequence BAR)) with (remove* FOO BAR),
where #'eq and #'eql are equivalent
3. Replace (delq FOO BAR) with (delete* FOO BAR), where FOO is not
a non-fixnum number. Saves a little space in the dumped file
(since the compiler macro adds :test #'eq to the delete* call if
it's not clear that FOO is not a non-fixnum number).
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Tue, 01 May 2012 16:17:42 +0100 (2012-05-01) |
parents | 308d34e9f07d |
children |
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line source
/* Emacs shell widget -- glue. Copyright (C) 1994, 1995 Sun Microsystems, Inc. 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>. */ /* Synched up with: Not in FSF. */ /* Written by Ben Wing, May, 1994. */ #include <config.h> #include <stdio.h> #include <assert.h> #include <stdlib.h> #include <X11/StringDefs.h> #include "xintrinsicp.h" #include <X11/Shell.h> #include <X11/ShellP.h> #include "EmacsShell.h" #include "ExternalShell.h" #define ABORT abort #if 0 /* Not currently used */ /* The root_geometry_manager() method in Shell.c is fucked up with regard to the user-specified-position vs. program-specified-position and user-specified-size vs. program-specified-size flag. (It always sets program-specified whenever the program requests a change in its size or position, even when this came from direct user request.) So we provide external entry points to fix this after the program requested a size or position change. If it turns out that the user-specified-position flag needs to be set at the *same* time that the geometry change request is made, then we will have to duplicate the entire root_geometry_manager() method; but I don't think there are any WM's that require this. */ /* junk stolen from IntrinsicI.h */ extern void _XtAllocError( String /* alloc_type */); /* junk ungraciously copied from Shell.c */ static void ComputeWMSizeHints(w, hints) WMShellWidget w; XSizeHints *hints; { long flags; hints->flags = flags = w->wm.size_hints.flags; #define copy(field) hints->field = w->wm.size_hints.field if (flags & (USPosition | PPosition)) { copy(x); copy(y); } if (flags & (USSize | PSize)) { copy(width); copy(height); } if (flags & PMinSize) { copy(min_width); copy(min_height); } if (flags & PMaxSize) { copy(max_width); copy(max_height); } if (flags & PResizeInc) { copy(width_inc); copy(height_inc); } if (flags & PAspect) { copy(min_aspect.x); copy(min_aspect.y); copy(max_aspect.x); copy(max_aspect.y); } #undef copy #define copy(field) hints->field = w->wm.field if (flags & PBaseSize) { copy(base_width); copy(base_height); } if (flags & PWinGravity) copy(win_gravity); #undef copy } static void _SetWMSizeHints(w) WMShellWidget w; { XSizeHints *size_hints = XAllocSizeHints(); if (size_hints == NULL) _XtAllocError("XAllocSizeHints"); ComputeWMSizeHints(w, size_hints); XSetWMNormalHints(XtDisplay((Widget)w), XtWindow((Widget)w), size_hints); XFree((char*)size_hints); } /* end of junk ungraciously copied from Shell.c */ #endif /* 0 */ #if 0 /* Not currently used */ void EmacsShellSetSizeUserSpecified (Widget gw) { WMShellWidget w = (WMShellWidget) gw; w->wm.size_hints.flags |= USSize; w->wm.size_hints.flags &= ~PSize; if (!w->shell.override_redirect && XtIsRealized (gw)) _SetWMSizeHints (w); } void EmacsShellSetPositionUserSpecified (Widget gw) { WMShellWidget w = (WMShellWidget) gw; w->wm.size_hints.flags |= USPosition; w->wm.size_hints.flags &= ~PPosition; if (!w->shell.override_redirect && XtIsRealized (gw)) _SetWMSizeHints (w); } #endif /* 0 */ void EmacsShellSmashIconicHint (Widget shell, int iconic_p) { /* See comment in frame-x.c about this */ WMShellWidget wmshell = (WMShellWidget) shell; assert (XtIsSubclass (shell, wmShellWidgetClass)); /* old_state = (wmshell->wm.wm_hints.flags & StateHint ? wmshell->wm.wm_hints.initial_state : NormalState); */ wmshell->wm.wm_hints.flags |= StateHint; wmshell->wm.wm_hints.initial_state = iconic_p ? IconicState : NormalState; } void EmacsShellUpdateSizeHints (Widget gw) { if (XtIsSubclass (gw, topLevelEmacsShellWidgetClass)) TopLevelEmacsShellUpdateSizeHints (gw); #ifdef EXTERNAL_WIDGET else if (XtIsSubclass (gw, externalShellWidgetClass)) /* do what ??? Don't abort! */; #endif else if (XtIsSubclass (gw, transientEmacsShellWidgetClass)) TransientEmacsShellUpdateSizeHints (gw); else ABORT (); }