Mercurial > hg > xemacs-beta
view src/scrollbar-msw.h @ 5303:4c4085177ca5
Fix some bugs in fns.c, discovered in passing while doing other work.
2010-11-14 Aidan Kehoe <kehoea@parhasard.net>
* fns.c (Fnreverse):
Check that non-list sequences are writable from Lisp before
modifying them. (There's an argument that we should do this for
list sequences too, but for the moment other code (e.g. #'setcar)
doesn't.)
(mapcarX): Initialise lisp_vals_staging, lisp_vals_type
explicitly, for the sake of compile warnings. Check if
lisp_vals_staging is non-NULL when deciding whether to replace a
string's range.
(Fsome): Cross-reference to #'find-if in the doc string for this
function.
(Freduce): GCPRO accum in this function, when a key argument is
specicified it can be silently garbage-collected. When deciding
whether to iterate across a string, check whether the cursor
exceeds the byte len; while iterating, increment an integer
counter. Don't ABORT() if check_sequence_range() returns when
handed a suspicious sequence; it is legal to supply the length of
SEQUENCE as the :end keyword value, and this will provoke our
suspicions, legitimately enough. (Problems with this function
revealed by Paul Dietz' ANSI test suite, thank you Paul Dietz.)
(Freplace): Check list sequence lengths using the arguments, not
the conses we're currently looking at, thank you Paul Dietz.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 14 Nov 2010 14:54:09 +0000 |
| parents | 5aa1854ad537 |
| children | 308d34e9f07d |
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/* Define mswindows specific scrollbar instance. Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. 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. */ #ifndef INCLUDED_scrollbar_msw_h_ #define INCLUDED_scrollbar_msw_h_ #if defined (HAVE_MS_WINDOWS) && defined (HAVE_SCROLLBARS) #include "scrollbar.h" struct mswindows_scrollbar_data { HWND hwnd; char *name; SCROLLINFO info; int scrollbar_x, scrollbar_y; int scrollbar_width, scrollbar_height; int size; }; #define SCROLLBAR_MSW_DATA(i) ((struct mswindows_scrollbar_data *) ((i)->scrollbar_data)) #define SCROLLBAR_MSW_HANDLE(i) (SCROLLBAR_MSW_DATA (i)->hwnd) #define SCROLLBAR_MSW_NAME(i) (SCROLLBAR_MSW_DATA (i)->name) #define SCROLLBAR_MSW_INFO(i) (SCROLLBAR_MSW_DATA (i)->info) #define SCROLLBAR_MSW_X(i) (SCROLLBAR_MSW_DATA (i)->x) #define SCROLLBAR_MSW_Y(i) (SCROLLBAR_MSW_DATA (i)->y) #define SCROLLBAR_MSW_WIDTH(i) (SCROLLBAR_MSW_DATA (i)->width) #define SCROLLBAR_MSW_HEIGHT(i) (SCROLLBAR_MSW_DATA (i)->height) #define SCROLLBAR_MSW_SIZE(i) (SCROLLBAR_MSW_DATA (i)->size) /* void mswindows_update_frame_scrollbars (struct frame *f); void mswindows_set_scrollbar_pointer (struct frame *f, Lisp_Object cursor); EMACS_INT mswindows_window_is_scrollbar (struct frame *f, Window win); */ void mswindows_handle_scrollbar_event (HWND hwnd, int code, int pos); int mswindows_handle_mousewheel_event (Lisp_Object frame, int keys, int delta, POINTS where); #endif /* HAVE_MS_WINDOWS and HAVE_SCROLLBARS */ #endif /* INCLUDED_scrollbar_msw_h_ */