Mercurial > hg > xemacs-beta
view lwlib/xlwtabs.h @ 5142:f965e31a35f0
reduce lcrecord headers to 2 words, rename printing_unreadable_object
-------------------- ChangeLog entries follow: --------------------
man/ChangeLog addition:
2010-03-13 Ben Wing <ben@xemacs.org>
* internals/internals.texi (Working with Lisp Objects):
* internals/internals.texi (Writing Macros):
* internals/internals.texi (lrecords):
More rewriting to correspond with changes from
*LRECORD* to *LISP_OBJECT*.
modules/ChangeLog addition:
2010-03-13 Ben Wing <ben@xemacs.org>
* postgresql/postgresql.c (print_pgconn):
* postgresql/postgresql.c (print_pgresult):
printing_unreadable_object -> printing_unreadable_object_fmt.
2010-03-13 Ben Wing <ben@xemacs.org>
* ldap/eldap.c (print_ldap):
printing_unreadable_object -> printing_unreadable_object_fmt.
src/ChangeLog addition:
2010-03-13 Ben Wing <ben@xemacs.org>
* alloc.c (alloc_sized_lrecord_1):
* alloc.c (alloc_sized_lrecord_array):
* alloc.c (old_alloc_sized_lcrecord):
* alloc.c (disksave_object_finalization_1):
* alloc.c (mark_lcrecord_list):
* alloc.c (alloc_managed_lcrecord):
* alloc.c (free_managed_lcrecord):
* alloc.c (tick_lcrecord_stats):
* alloc.c (sweep_lcrecords_1):
* buffer.c (print_buffer):
* buffer.c (DEFVAR_BUFFER_LOCAL_1):
* casetab.c:
* casetab.c (print_case_table):
* console.c (print_console):
* console.c (DEFVAR_CONSOLE_LOCAL_1):
* data.c (print_weak_list):
* data.c (print_weak_box):
* data.c (print_ephemeron):
* data.c (ephemeron_equal):
* database.c (print_database):
* database.c (finalize_database):
* device-msw.c (sync_printer_with_devmode):
* device-msw.c (print_devmode):
* device-msw.c (finalize_devmode):
* device.c:
* device.c (print_device):
* elhash.c:
* elhash.c (print_hash_table):
* eval.c (print_subr):
* eval.c (print_multiple_value):
* event-stream.c (event_stream_resignal_wakeup):
* events.c (clear_event_resource):
* events.c (zero_event):
* events.c (print_event):
* extents.c:
* extents.c (print_extent):
* file-coding.c (print_coding_system):
* font-mgr.c:
* font-mgr.c (Ffc_init):
* frame.c:
* frame.c (print_frame):
* gc.c:
* gc.c (GC_CHECK_NOT_FREE):
* glyphs.c:
* glyphs.c (print_image_instance):
* glyphs.c (print_glyph):
* gui.c (print_gui_item):
* gui.c (copy_gui_item):
* keymap.c (print_keymap):
* keymap.c (MARKED_SLOT):
* lisp.h:
* lisp.h (struct Lisp_String):
* lisp.h (DEFUN):
* lisp.h (DEFUN_NORETURN):
* lrecord.h:
* lrecord.h (NORMAL_LISP_OBJECT_UID):
* lrecord.h (struct lrecord_header):
* lrecord.h (set_lheader_implementation):
* lrecord.h (struct old_lcrecord_header):
* lrecord.h (struct free_lcrecord_header):
* marker.c (print_marker):
* mule-charset.c:
* mule-charset.c (print_charset):
* objects.c (print_color_instance):
* objects.c (print_font_instance):
* objects.c (finalize_font_instance):
* print.c (print_cons):
* print.c (printing_unreadable_object_fmt):
* print.c (printing_unreadable_lisp_object):
* print.c (external_object_printer):
* print.c (internal_object_printer):
* print.c (debug_p4):
* print.c (ext_print_begin):
* process.c (print_process):
* rangetab.c (print_range_table):
* rangetab.c (range_table_equal):
* scrollbar.c (free_scrollbar_instance):
* specifier.c (print_specifier):
* specifier.c (finalize_specifier):
* symbols.c (guts_of_unbound_marker):
* symeval.h:
* symeval.h (DEFVAR_SYMVAL_FWD):
* tooltalk.c:
* tooltalk.c (print_tooltalk_message):
* tooltalk.c (print_tooltalk_pattern):
* ui-gtk.c (ffi_object_printer):
* ui-gtk.c (emacs_gtk_object_printer):
* ui-gtk.c (emacs_gtk_boxed_printer):
* window.c (print_window):
* window.c (free_window_mirror):
* window.c (debug_print_window):
* xemacs.def.in.in:
(1) printing_unreadable_object -> printing_unreadable_object_fmt.
(2) printing_unreadable_lcrecord -> printing_unreadable_lisp_object
and fix up so it no longer requires an lcrecord.
These previous changes eliminate most of the remaining places where
the terms `lcrecord' and `lrecord' occurred outside of specialized
code.
(3) Fairly major change: Reduce the number of words in an lcrecord
from 3 to 2. The third word consisted of a uid that duplicated the
lrecord uid, and a single free bit, which was moved into the lrecord
structure. This reduces the size of the `uid' slot from 21 bits to
20 bits. Arguably this isn't enough -- we could easily have more than
1,000,000 or so objects created in a session. The answer is
(a) It doesn't really matter if we overflow the uid field because
it's only used for debugging, to identify an object uniquely
(or pretty much so).
(b) If we cared about it overflowing and wanted to reduce this,
we could make it so that cons, string, float and certain other
frob-block types that never print out the uid simply don't
store a uid in them and don't increment the lrecord_uid_counter.
(4) In conjunction with (3), create new macro NORMAL_LISP_OBJECT_UID()
and use it to abstract out the differences between NEWGC and old-GC
in accessing the `uid' value from a "normal Lisp Object pointer".
(5) In events.c, use zero_nonsized_lisp_object() in place of custom-
written equivalent. In font-mgr.c use external_object_printer()
in place of custom-written equivalents.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Sat, 13 Mar 2010 05:38:08 -0600 |
| parents | 382b11fa8866 |
| children | ade4c7e2c6cb |
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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. */ /* * This widget manages one or more child widgets, exactly one of which is * visible. Above the child widgets is a graphic that looks like index * tabs from file folders. Each tab corresponds to one of the child widgets. * By clicking on a tab, the user can bring the corresponding widget to * the top of the stack. */ #ifndef _Tabs_h #define _Tabs_h #include <X11/Constraint.h> /*********************************************************************** * * Tabs Widget (subclass of CompositeClass) * ***********************************************************************/ /* Parameters: Name Class RepType Default Value ---- ----- ------- ------------- font Font XFontStruct* XtDefaultFont fcFontName FcFontName String NULL *0 xftFont XftFont String Helvetica-12 *8 internalWidth Width Dimension 4 *1 internalHeight Height Dimension 2 *1 topWidget TopWidget Widget *2 callback Callback XtCallbackList NULL *3 popdownCallback Callback XtCallbackList NULL *4 selectInsensitive SelectInsensitive Boolean True *5 beNiceToColormap BeNiceToColormap Boolean False *6 topShadowContrast TopShadowContrast int 20 bottomShadowContrast BottomShadowContrast int 40 insensitiveContrast InsensitiveContrast int 33 *7 background Background Pixel XtDefaultBackground border BorderColor Pixel XtDefaultForeground borderWidth BorderWidth Dimension 1 destroyCallback Callback Pointer NULL hSpace HSpace Dimension 4 height Height Dimension 0 mappedWhenManaged MappedWhenManaged Boolean True orientation Orientation XtOrientation vertical vSpace VSpace Dimension 4 width Width Dimension 0 x Position Position 0 y Position Position 0 Notes: 0 this is a joke, it will be changed. 1 internalWidth, internalHeight specify the margins around the text in the tabs. 2 topWidget identifies the widget which is currently visible. 3 callbacks are called whenever the user selects a tab. Call_data is the new top widget. 4 popdownCallbacks are called whenever the user selects a tab. Call_data is the old (no longer visible) top widget. Note that popdownCallbacks are called before callbacks. 5 SelectInsensitive determines whether or not insensitive children may be selected anyway. 6 BeNiceToColormap causes the Tabs widget to use fewer colors. 7 InsensitiveContrast sets the contrast used for labels of insensitive widgets. 8 fcFontName and xftFont are separate resources because there is not yet registered representation and converter for XftFonts. */ /* Constraint parameters: Name Class RepType Default Value ---- ----- ------- ------------- tabLabel Label String widget name tabLeftBitmap LeftBitmap Pixmap None tabForeground Foreground Pixel XtDefaultForeground resizable Resizable Boolean False */ /* New fields */ #ifndef XtNtabLabel #define XtNtabLabel "tabLabel" #define XtNtabForeground "tabForeground" #endif #ifndef XtNtabLeftBitmap #define XtNtabLeftBitmap "tabLeftBitmap" #endif #ifndef XtCLeftBitmap #define XtCLeftBitmap "LeftBitmap" #endif #ifndef XtCResizable #define XtCResizable "Resizable" #endif #ifndef XtNselectInsensitive #define XtNselectInsensitive "selectInsensitive" #define XtCSelectInsensitive "SelectInsensitive" #endif #ifndef XtNnlabels #define XtNnlabels "nlabels" #define XtCNLabels "NLabels" #endif #ifndef XtNlabels #define XtNlabels "labels" #define XtCLabels "Labels" #endif #ifndef XtNtopWidget #define XtNtopWidget "topWidget" #define XtCTopWidget "TopWidget" #endif #ifndef XtNhSpace #define XtNhSpace "hSpace" #define XtCHSpace "HSpace" #define XtNvSpace "vSpace" #define XtCVSpace "VSpace" #endif #ifndef XtNresizable #define XtNresizable "resizable" #endif #ifndef XtNinsensitiveContrast #define XtNinsensitiveContrast "insensitiveContrast" #define XtCInsensitiveContrast "InsensitiveContrast" #endif #ifndef XtNshadowWidth #define XtNshadowWidth "shadowWidth" #define XtCShadowWidth "ShadowWidth" #define XtNtopShadowPixel "topShadowPixel" #define XtCTopShadowPixel "TopShadowPixel" #define XtNbottomShadowPixel "bottomShadowPixel" #define XtCBottomShadowPixel "BottomShadowPixel" #define XtNtopShadowContrast "topShadowContrast" #define XtCTopShadowContrast "TopShadowContrast" #define XtNbottomShadowContrast "bottomShadowContrast" #define XtCBottomShadowContrast "BottomShadowContrast" #endif #ifndef XtNtopShadowPixmap #define XtNtopShadowPixmap "topShadowPixmap" #define XtCTopShadowPixmap "TopShadowPixmap" #define XtNbottomShadowPixmap "bottomShadowPixmap" #define XtCBottomShadowPixmap "BottomShadowPixmap" #endif #ifndef XtNbeNiceToColormap #define XtNbeNiceToColormap "beNiceToColormap" #define XtCBeNiceToColormap "BeNiceToColormap" #define XtNbeNiceToColourmap "beNiceToColormap" #define XtCBeNiceToColourmap "BeNiceToColormap" #endif /* Class record constants */ extern WidgetClass tabsWidgetClass; typedef struct _TabsClassRec *TabsWidgetClass; typedef struct _TabsRec *TabsWidget; _XFUNCPROTOBEGIN extern void XawTabsSetTop( #if NeedFunctionPrototypes Widget w, Bool callCallbacks #endif ) ; extern void XawTabsSetHighlight( #if NeedFunctionPrototypes Widget tabs, Widget w #endif ) ; _XFUNCPROTOEND #endif /* _Tabs_h */