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[xemacs-hg @ 2002-04-01 03:58:02 by ben] bug fixes (e.g. ballooning on X windows) Makefile.in.in: Try to make the Makefile notice if its source Makefile.in.in is changed, and regenerate and run itself. Use a bigger default SHEAP_ADJUSTMENT on Cygwin; otherwise you can't compile under Mule if a Lisp file has changed. (can't run temacs) TODO.ben-mule-21-5: update. mule/mule-cmds.el: Hash the result of mswindows-get-language-environment-from-locale, since it's very expensive (and causes huge ballooning of memory under X Windows, since it's called from x-get-resource). cl-extra.el, code-files.el, files.el, simple.el, subr.el, x-faces.el: Create new string-equal-ignore-case, based on built-in compare-strings -- compare strings ignoring case without the need to generate garbage by calling downcase. Use it in equalp and elsewhere. alloc.c, bytecode.c, chartab.c, data.c, elhash.c, emacs.c, eval.c, event-Xt.c, event-unixoid.c, extents.c, file-coding.c, fileio.c, fns.c, glyphs.c, gutter.c, lisp-union.h, lisp.h, mule-charset.c, nt.c, process-unix.c, process.c, specifier.c, symbols.c, sysdep.c, sysdep.h, text.c, toolbar.c: Try to implement GC triggering based on percentage of total memory usage. Not currently activated (percentage set to 0) because not quite working. Add `memory-usage' primitive to return XEmacs' idea of its memory usage. Add primitive compare-strings, compatible with FSF 21.1 -- can compare any part of two strings, optionally ignoring case. Improve qxe() functions in text.c for text comparison. Use RETURN_NOT_REACHED to try to avoid warnings about unreachable code. Add volatile_make_int() to fix warning in unix_send_process().
author ben
date Mon, 01 Apr 2002 03:59:04 +0000
parents fdefd0186b75
children 308d34e9f07d
line wrap: on
line source

/* Define X-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_x_h_
#define INCLUDED_scrollbar_x_h_

#if defined (HAVE_X_WINDOWS) && defined (HAVE_SCROLLBARS)

#include "scrollbar.h"

struct x_scrollbar_data
{
  /* Unique scrollbar identifier and name. */
  unsigned int id;
  char *name;

  /* Is set if we have already set the backing_store attribute correctly */
  char backing_store_initialized;

  /* Positioning and sizing information for scrollbar and slider. */
  scrollbar_values pos_data;

  /* Pointer to the scrollbar widget this structure describes. */
  Widget widget;

#if defined (LWLIB_SCROLLBARS_MOTIF) || defined (LWLIB_SCROLLBARS_LUCID) || \
    defined (LWLIB_SCROLLBARS_ATHENA3D)
  /* Recorded starting position for Motif-like scrollbar drags. */
  int vdrag_orig_value;
  Charbpos vdrag_orig_window_start;
#endif
};

#define SCROLLBAR_X_DATA(i) ((struct x_scrollbar_data *) ((i)->scrollbar_data))

#define SCROLLBAR_X_ID(i) (SCROLLBAR_X_DATA (i)->id)
#define SCROLLBAR_X_NAME(i) (SCROLLBAR_X_DATA (i)->name)
#define SCROLLBAR_X_BACKING_STORE_INITIALIZED(i) \
  (SCROLLBAR_X_DATA (i)->backing_store_initialized)
#define SCROLLBAR_X_POS_DATA(i) (SCROLLBAR_X_DATA (i)->pos_data)
#define SCROLLBAR_X_WIDGET(i) (SCROLLBAR_X_DATA (i)->widget)

#if defined (LWLIB_SCROLLBARS_MOTIF) || defined (LWLIB_SCROLLBARS_LUCID) || \
    defined (LWLIB_SCROLLBARS_ATHENA3D)
#define SCROLLBAR_X_VDRAG_ORIG_VALUE(i) \
  (SCROLLBAR_X_DATA (i)->vdrag_orig_value)
#define SCROLLBAR_X_VDRAG_ORIG_WINDOW_START(i) \
  (SCROLLBAR_X_DATA (i)->vdrag_orig_window_start)
#endif

void x_update_frame_scrollbars (struct frame *f);
void x_set_scrollbar_pointer (struct frame *f, Lisp_Object cursor);

#endif /* HAVE_X_WINDOWS and HAVE_SCROLLBARS */

#endif /* INCLUDED_scrollbar_x_h_ */