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Look for cased character classes when deciding on case-fold-search, #'isearch lisp/ChangeLog addition: 2015-03-11 Aidan Kehoe <kehoea@parhasard.net> * isearch-mode.el: * isearch-mode.el (isearch-fix-case): Use the new #'no-case-regexp-p function if treating ISEARCH-STRING as a regular expression; otherwise, use the [[:upper:]] character class. * isearch-mode.el (isearch-no-upper-case-p): Removed. * isearch-mode.el (with-caps-disable-folding): Removed. These two haven't been used since 1998. * occur.el (occur-1): Use #'no-case-regexp-p here. * replace.el (perform-replace): Don't use #'no-upper-case-p, use #'no-case-regexp-p or (string-match "[[:upper:]]" ...) as appropriate. * simple.el: * simple.el (no-upper-case-p): Removed. This did two different things, and its secondary function (examining regular expressions) just became much more complicated; move the regular expression functionality to its own function, use character classes when examining non-regular-expressions instead. The code to look for character classes, and the design decision that this should be done, are from GNU, thank you Stefan Monnier. * simple.el (no-case-regexp-p): New. Given a REGEXP, return non-nil if it has nothing to suggest an interactive user wants a case-sensitive search. * simple.el (with-search-caps-disable-folding): * simple.el (with-interactive-search-caps-disable-folding): Update both these macros to use #'no-case-regexp-p.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 11 Mar 2015 18:06:15 +0000
parents 308d34e9f07d
children
line wrap: on
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/* Define Gtk-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 _XEMACS_SCROLLBAR_GTK_H_
#define _XEMACS_SCROLLBAR_GTK_H_

#if defined (HAVE_GTK) && defined (HAVE_SCROLLBARS)

#include "scrollbar.h"

typedef struct _scrollbar_values
{
  int line_increment;
  int page_increment;

  int minimum;
  int maximum;

  int slider_size;
  int slider_position;

  int scrollbar_width, scrollbar_height;
  int scrollbar_x, scrollbar_y;
} scrollbar_values;

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

  /* 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. */
  GtkWidget *widget;

  gfloat last_value;

  /* Recorded starting position for Motif-like scrollbar drags. */
  int vdrag_orig_value;
  Charbpos vdrag_orig_window_start;
};

#define SCROLLBAR_GTK_DATA(i) ((struct gtk_scrollbar_data *) ((i)->scrollbar_data))

#define SCROLLBAR_GTK_ID(i) (SCROLLBAR_GTK_DATA (i)->id)
#define SCROLLBAR_GTK_BACKING_STORE_INITIALIZED(i) \
  (SCROLLBAR_GTK_DATA (i)->backing_store_initialized)
#define SCROLLBAR_GTK_POS_DATA(i) (SCROLLBAR_GTK_DATA (i)->pos_data)
#define SCROLLBAR_GTK_WIDGET(i) (SCROLLBAR_GTK_DATA (i)->widget)
#define SCROLLBAR_GTK_LAST_VALUE(i) SCROLLBAR_GTK_DATA (i)->last_value

#define SCROLLBAR_GTK_VDRAG_ORIG_VALUE(i) \
  (SCROLLBAR_GTK_DATA (i)->vdrag_orig_value)
#define SCROLLBAR_GTK_VDRAG_ORIG_WINDOW_START(i) \
  (SCROLLBAR_GTK_DATA (i)->vdrag_orig_window_start)

void gtk_update_frame_scrollbars (struct frame *f);
void gtk_set_scrollbar_pointer (struct frame *f, Lisp_Object cursor);

#endif /* HAVE_GDK and HAVE_SCROLLBARS */
#endif /* _XEMACS_SCROLLBAR_GTK_H_ */