Mercurial > hg > xemacs-beta
view src/objects-msw-impl.h @ 3024:b7f26b2f78bd
[xemacs-hg @ 2005-10-25 08:32:40 by ben]
more mc-alloc-related factoring; make it hard to do the wrong thing
postgresql/postgresql.c, postgresql/postgresql.h: MC-Alloc refactoring.
ldap/eldap.c, ldap/eldap.h: MC-Alloc refactoring.
alloc.c, buffer.c, console.c, emacs.c, file-coding.c, lrecord.h, lstream.c, mule-charset.c, print.c, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, symbols.c, symeval.h, unicode.c, window.c, xemacs.def.in.in: rename `struct lcrecord_header' to `struct old_lcrecord_header';
likewise for `old_basic_alloc_lcrecord', `old_free_lcrecord',
`old_zero_lcrecord', `old_zero_sized_lcrecord', `old_copy_lcrecord',
`old_copy_sized_lcrecord', `old_alloc_lcrecord_type'. Created new
LISPOBJ_STORAGE_SIZE() used only on objects created through allocation
of Lisp-Object memory instead of basic xmalloc()/xfree(). This is
distinguished from malloced_storage_size(), for non-Lisp-Objects.
The definition of LISPOBJ_STORAGE_SIZE() can reduce down to
malloced_storage_size() when not MC-ALLOC, but with MC-ALLOC it's
a different function.
The whole point other than cleaning up the use of LISPOBJ_STORAGE_SIZE
is to make it harder to accidentally use the old kind (lowercase) of
function in new code, since you get a compile error.
| author | ben |
|---|---|
| date | Tue, 25 Oct 2005 08:32:50 +0000 |
| parents | 79c6ff3eef26 |
| children |
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/* mswindows-specific Lisp objects -- header implementation. Copyright (C) 1993, 1994 Free Software Foundation, Inc. Copyright (C) 1995 Board of Trustees, University of Illinois. Copyright (C) 1995, 1996, 2002 Ben Wing. Copyright (C) 1997, Jonathan Harris. 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 in FSF. */ /* Authorship: Ultimately based on FSF. Rewritten by Ben Wing. Rewritten for mswindows by Jonathan Harris, November 1997 for 21.0. */ #ifndef INCLUDED_objects_msw_impl_h_ #define INCLUDED_objects_msw_impl_h_ #include "objects-impl.h" #include "objects-msw.h" struct mswindows_color_instance_data { COLORREF color; }; #define MSWINDOWS_COLOR_INSTANCE_DATA(c) \ ((struct mswindows_color_instance_data *) (c)->data) #define COLOR_INSTANCE_MSWINDOWS_COLOR(c) \ (MSWINDOWS_COLOR_INSTANCE_DATA (c)->color) /* The four HFONTS are for the 4 (underlined, strikethrough) combinations. Only the one at index 0, neither underlined nor struk through is created with the font instance. Other fonts are created as necessary during redisplay, using the one at index 0 as prototype */ #define MSWINDOWS_NUM_FONT_VARIANTS 4 struct mswindows_font_instance_data { HFONT hfont [MSWINDOWS_NUM_FONT_VARIANTS]; }; #define MSWINDOWS_FONT_INSTANCE_DATA(c) \ ((struct mswindows_font_instance_data *) (c)->data) #define FONT_INSTANCE_MSWINDOWS_HFONT_I(c,i) \ (MSWINDOWS_FONT_INSTANCE_DATA(c)->hfont[(i)]) #define FONT_INSTANCE_MSWINDOWS_HFONT_VARIANT(c,under,strike) \ FONT_INSTANCE_MSWINDOWS_HFONT_I (c, (!!(strike)<<1)|!!(under)) /* If font creation during redisplay fails, then the following value is used to prevent future attempts to create this font. Redisplay uses the "main" font when encounters this value */ #define MSWINDOWS_BAD_HFONT ((HFONT)INVALID_HANDLE_VALUE) #endif /* INCLUDED_objects_msw_impl_h_ */