view lisp/gtk.el @ 5879:77d7b77909c2

Move extents.c to working in byte positions only; fix a bug, extent_detach() src/ChangeLog addition: 2015-03-27 Aidan Kehoe <kehoea@parhasard.net> Fix a small bug, extent_detach(); minimise needless char-byte conversion, extents.c, sticking to byte positions in general in this file. * extents.c: * extents.c (signal_single_extent_changed): Pass byte endpoints to gutter_extent_signal_changed_region_maybe(), buffer_extent_signal_changed_region(). * extents.c (extent_detach): Call signal_extent_changed() correctly, pass both extent endpoints rather than just the byte and character variants of the start. * extents.c (struct report_extent_modification_closure): Do this in terms of byte positions. * extents.c (report_extent_modification_mapper): Use byte positions, only converting to characters when we are definitely calling Lisp. * extents.c (report_extent_modification): Use byte positions in this API, move the byte-char conversion to our callers, simplifying extents.c (it all now works in byte positions). * extents.h: Update report_extent_modification's prototype. * gutter.c (gutter_extent_signal_changed_region_maybe): Use byte positions here, avoids needless byte-char conversion. * gutter.h: Update the prototype here. * insdel.c: * insdel.c (buffer_extent_signal_changed_region): Implement this in terms of byte positions. * insdel.c (signal_before_change): * insdel.c (signal_after_change): Call report_extent_modification() with byte positions, doing the char->byte conversion here rather than leaving it to extents.c. * insdel.h: * insdel.h (struct each_buffer_change_data): The extent unchanged info now describes bytecounts.
author Aidan Kehoe <kehoea@parhasard.net>
date Fri, 27 Mar 2015 23:39:49 +0000
parents b9167d522a9a
children
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;; gtk.el --- provide information about GTK wrapping
;;
;; Copyright (C) 2000, 2001 William M. Perry
;;
;; 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/>.

(globally-declare-fboundp
 '(gtk-import-function-internal
   gtk-call-function
   gtk-type-name
   gtk-import-function))

(globally-declare-boundp
 '(gtk-enumeration-info))

(gtk-import-function nil "gdk_flush")

(defun gtk-describe-enumerations ()
  "Show a list of all GtkEnum or GtkFlags objects available from lisp."
  (interactive)
  (set-buffer (get-buffer-create "*GTK Enumerations*"))
  (erase-buffer)
  (let ((separator (make-string (- (window-width) 3) ?-)))
    (maphash (lambda (key val)
	       (insert
		separator "\n"
		(if (stringp key)
		    key
		  (gtk-type-name key)) "\n")
	       (mapc (lambda (cell)
		       (insert (format "\t%40s == %d\n" (car cell) (cdr cell)))) val))
	     gtk-enumeration-info))
  (goto-char (point-min))
  (display-buffer (current-buffer)))