Mercurial > hg > xemacs-beta
view src/scrollbar-msw.h @ 5602:c9e5612f5424
Support the MP library on recent FreeBSD, have it pass relevant tests.
src/ChangeLog addition:
2011-11-26 Aidan Kehoe <kehoea@parhasard.net>
* number-mp.c (bignum_to_string):
Don't overwrite the accumulator we've just set up for this
function.
* number-mp.c (BIGNUM_TO_TYPE):
mp_itom() doesn't necessarily do what this code used to think with
negative numbers, it can treat them as unsigned ints. Subtract
numbers from bignum_zero instead of multiplying them by -1 to
convert them to their negative equivalents.
* number-mp.c (bignum_to_int):
* number-mp.c (bignum_to_uint):
* number-mp.c (bignum_to_long):
* number-mp.c (bignum_to_ulong):
* number-mp.c (bignum_to_double):
Use the changed BIGNUM_TO_TYPE() in these functions.
* number-mp.c (bignum_ceil):
* number-mp.c (bignum_floor):
In these functions, be more careful about rounding to positive and
negative infinity, respectively. Don't use the sign of QUOTIENT
when working out out whether to add or subtract one, rather use
the sign QUOTIENT would have if arbitrary-precision division were
done.
* number-mp.h:
* number-mp.h (MP_GCD):
Wrap #include <mp.h> in BEGIN_C_DECLS/END_C_DECLS.
* number.c (Fbigfloat_get_precision):
* number.c (Fbigfloat_set_precision):
Don't attempt to call XBIGFLOAT_GET_PREC if this build doesn't
support big floats.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sat, 26 Nov 2011 17:59:14 +0000 |
| parents | 308d34e9f07d |
| children |
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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 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. */ #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_ */