Mercurial > hg > xemacs-beta
view lwlib/xlwtabsP.h @ 4502:8748a3f7ceb4
Handle varalias chains, custom variables in #'user-variable-p.
src/ChangeLog addition:
2008-08-23 Aidan Kehoe <kehoea@parhasard.net>
* eval.c (Fuser_variable_p): Moved to symbols.c
* symbols.c (Fcustom_variable_p): Moved here from custom.el.
(user_variable_alias_check_fun): Mapper function used in
`user-variable-p'.
(Fuser_variable_p): Moved here from eval.c, to allow it to examine
the variable alias chain. Expanded to check each entry in the
variable alias chain for signs of being a user variable;
documentation updated, noting the differences between GNU's
behaviour and ours (ours is a little more sensible)
(map_varalias_chain): New.
Given a C function, call it at least once for each symbol in a
symbol's varalias chain, signalling an error if there's a cycle,
and returning immediately if the function returns something other
than Qzero.
(Fdefvaralias): Correct the use of the word "alias" in the
docstring and in the argument name. Motivate this in a
comment. Add support for a DOCSTRING argument, something GNU has
too, and document this
* gc.c (vars_of_gc): Start the docstring of
`garbage-collection-messages' with an asterisk, to indicate that
it's a user variable.
lisp/ChangeLog addition:
2008-08-23 Aidan Kehoe <kehoea@parhasard.net>
* custom.el: Move #'custom-variable-p to C, since it's now called
from #'user-variable-p.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Sat, 23 Aug 2008 16:38:51 +0200 |
parents | 382b11fa8866 |
children | a6c778975d7d |
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/* Tabs Widget for XEmacs. Copyright (C) 1999 Edward A. Falk 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: TabsP.h 1.8 */ /* * TabsP.h - Private definitions for Index Tabs widget */ #ifndef _TabsP_h #define _TabsP_h /*********************************************************************** * * Tabs Widget Private Data * ***********************************************************************/ #include <X11/IntrinsicP.h> #ifdef NEED_MOTIF #include <Xm/XmP.h> #include <Xm/ManagerP.h> #endif #include "xlwtabs.h" #ifdef USE_XFT_TABS #include <X11/Xft/Xft.h> #endif /* New fields for the Tabs widget class record */ typedef struct {XtPointer extension;} TabsClassPart; /* Full class record declaration */ typedef struct _TabsClassRec { CoreClassPart core_class; CompositeClassPart composite_class; ConstraintClassPart constraint_class; #ifdef NEED_MOTIF XmManagerClassPart manager_class; #endif TabsClassPart tabs_class; } TabsClassRec; extern TabsClassRec tabsClassRec; /**************************************************************** * * instance record declaration * ****************************************************************/ /* New fields for the Tabs widget record */ typedef struct { /* resources */ XFontStruct *font ; #ifdef USE_XFT_TABS XftFont *renderFont; String fcFontName; String xftFontName; #endif Dimension internalHeight, internalWidth ; Widget topWidget ; XtCallbackList callbacks ; XtCallbackList popdownCallbacks ; Boolean selectInsensitive ; Boolean be_nice_to_cmap ; int top_shadow_contrast ; int bot_shadow_contrast ; int insensitive_contrast ; /* private state */ Widget hilight ; GC foregroundGC ; GC backgroundGC ; GC greyGC ; GC topGC ; GC botGC ; Dimension tab_height ; /* height of tabs (all the same) */ /* Note: includes top shadow only */ Dimension tab_total ; /* total height of all tabs */ Dimension child_width, child_height; /* child size, including borders */ Dimension max_cw, max_ch ; /* max child preferred size */ Cardinal numRows ; Cardinal realRows; /* XEmacs addition */ XtGeometryMask last_query_mode; Boolean needs_layout ; Pixmap grey50 ; /* TODO: cache this elsewhere */ } TabsPart; typedef struct _TabsRec { CorePart core; CompositePart composite; ConstraintPart constraint; #ifdef NEED_MOTIF XmManagerPart manager; #endif TabsPart tabs; } TabsRec; /**************************************************************** * * Constraint record declaration * ****************************************************************/ typedef struct _TabsConstraintsPart { /* resources */ String label ; Pixmap left_bitmap ; Pixel foreground ; Boolean resizable ; /* private state */ Pixel grey ; Boolean greyAlloc ; Boolean visible; /* XEmacs change */ Dimension width ; /* tab width */ Position x,y ; /* tab base position */ short row ; /* tab row */ Position l_x, l_y ; /* label position */ Position lbm_x, lbm_y ; /* bitmap position */ unsigned int lbm_width, lbm_height, lbm_depth ; } TabsConstraintsPart ; typedef struct _TabsConstraintsRec { #ifdef NEED_MOTIF XmManagerConstraintPart manager; #endif TabsConstraintsPart tabs ; } TabsConstraintsRec, *TabsConstraints ; #endif /* _TabsP_h */