Mercurial > hg > xemacs-beta

view src/scrollbar-x.h @ 3017:1e7cc382eb16

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[xemacs-hg @ 2005-10-24 10:07:26 by ben] refactor mc-alloc dependencies next-error.el, occur.el: Fix some byte-compile warnings. alloc.c, buffer.c, buffer.h, casetab.c, casetab.h, charset.h, chartab.c, chartab.h, console-impl.h, console-msw-impl.h, console.c, data.c, database.c, device-impl.h, device-msw.c, device.c, dialog-msw.c, elhash.c, events.h, extents-impl.h, extents.c, faces.c, faces.h, file-coding.c, file-coding.h, frame-impl.h, frame.c, glyphs.c, glyphs.h, gui.c, gui.h, keymap.c, lisp.h, lrecord.h, lstream.c, lstream.h, mule-charset.c, objects-impl.h, objects.c, opaque.c, opaque.h, print.c, process.c, procimpl.h, rangetab.c, rangetab.h, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, scrollbar.h, specifier.c, specifier.h, symbols.c, symeval.h, toolbar.c, toolbar.h, tooltalk.c, ui-gtk.c, ui-gtk.h, unicode.c, window-impl.h, window.c: Eliminate the majority of #ifdef MC_ALLOC occurrences through macros LCRECORD_HEADER, ALLOC_LCRECORD_TYPE, MALLOCED_STORAGE_SIZE, etc. (defined in lrecord.h).
author ben
date Mon, 24 Oct 2005 10:07:42 +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_ */