various frame-geometry fixes -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2010-02-15 Ben Wing <ben@xemacs.org> * EmacsFrame.c: * EmacsFrame.c (EmacsFrameResize): * console-msw-impl.h: * console-msw-impl.h (struct mswindows_frame): * console-msw-impl.h (FRAME_MSWINDOWS_TARGET_RECT): * device-tty.c: * device-tty.c (tty_asynch_device_change): * event-msw.c: * event-msw.c (mswindows_wnd_proc): * faces.c (Fface_list): * faces.h: * frame-gtk.c: * frame-gtk.c (gtk_set_initial_frame_size): * frame-gtk.c (gtk_set_frame_size): * frame-msw.c: * frame-msw.c (mswindows_init_frame_1): * frame-msw.c (mswindows_set_frame_size): * frame-msw.c (mswindows_size_frame_internal): * frame-msw.c (msprinter_init_frame_3): * frame.c: * frame.c (enum): * frame.c (Fmake_frame): * frame.c (adjust_frame_size): * frame.c (store_minibuf_frame_prop): * frame.c (Fframe_property): * frame.c (Fframe_properties): * frame.c (Fframe_displayable_pixel_height): * frame.c (Fframe_displayable_pixel_width): * frame.c (internal_set_frame_size): * frame.c (Fset_frame_height): * frame.c (Fset_frame_pixel_height): * frame.c (Fset_frame_displayable_pixel_height): * frame.c (Fset_frame_width): * frame.c (Fset_frame_pixel_width): * frame.c (Fset_frame_displayable_pixel_width): * frame.c (Fset_frame_size): * frame.c (Fset_frame_pixel_size): * frame.c (Fset_frame_displayable_pixel_size): * frame.c (frame_conversion_internal_1): * frame.c (get_frame_displayable_pixel_size): * frame.c (change_frame_size_1): * frame.c (change_frame_size): * frame.c (generate_title_string): * frame.h: * gtk-xemacs.c: * gtk-xemacs.c (gtk_xemacs_size_request): * gtk-xemacs.c (gtk_xemacs_size_allocate): * gtk-xemacs.c (gtk_xemacs_paint): * gutter.c: * gutter.c (update_gutter_geometry): * redisplay.c (end_hold_frame_size_changes): * redisplay.c (redisplay_frame): * toolbar.c: * toolbar.c (update_frame_toolbars_geometry): * window.c: * window.c (frame_pixsize_valid_p): * window.c (check_frame_size): Various fixes to frame geometry to make it a bit easier to understand and fix some bugs. 1. IMPORTANT: Some renamings. Will need to be applied carefully to the carbon repository, in the following order: -- pixel_to_char_size -> pixel_to_frame_unit_size -- char_to_pixel_size -> frame_unit_to_pixel_size -- pixel_to_real_char_size -> pixel_to_char_size -- char_to_real_pixel_size -> char_to_pixel_size -- Reverse second and third arguments of change_frame_size() and change_frame_size_1() to try to make functions consistent in putting width before height. -- Eliminate old round_size_to_char, because it didn't really do anything differently from round_size_to_real_char() -- round_size_to_real_char -> round_size_to_char; any places that called the old round_size_to_char should just call the new one. 2. IMPORTANT FOR CARBON: The set_frame_size() method is now passed sizes in "frame units", like all other frame-sizing functions, rather than some hacked-up combination of char-cell units and total pixel size. This only affects window systems that use "pixelated geometry", and I'm not sure if Carbon is one of them. MS Windows is pixelated, X and GTK are not. For pixelated-geometry systems, the size in set_frame_size() is in displayable pixels rather than total pixels and needs to be converted appropriately; take a look at the changes made to mswindows_set_frame_size() method if necessary. 3. Add a big long comment in frame.c describing how frame geometry works. 4. Remove MS Windows-specific character height and width fields, duplicative and unused. 5. frame-displayable-pixel-* and set-frame-displayable-pixel-* didn't use to work on MS Windows, but they do now. 6. In general, clean up the handling of "pixelated geometry" so that fewer functions have to worry about this. This is really an abomination that should be removed entirely but that will have to happen later. Fix some buggy code in frame_conversion_internal() that happened to "work" because it was countered by oppositely buggy code in change_frame_size(). 7. Clean up some frame-size code in toolbar.c and use functions already provided in frame.c instead of rolling its own. 8. Fix check_frame_size() in window.c, which formerly didn't take pixelated geometry into account.

;;; iso-with-esc.el --
;;; Provision of the hateful and never widely implemented Latin, Greek and
;;; Cyrillic variable-length ISO 2022 coding systems that passed for Latin
;;; 2, Latin 10, (etc) support in XEmacs for so long.
;;                      
;; Copyright (C) 2006 Free Software Foundation

;; Author: Aidan Kehoe

;; 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., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.

;;; Commentary:

;;; Code:

;; It is not particularly reasonable that iso-latin-1-with-esc has a
;; value of t for the safe-charsets property. We discourage its use,
;; though, and this behaviour is compatible with GNU.

;;;###autoload
(define-coding-system-alias 'iso-latin-1-with-esc 'iso-2022-8)

;;;###autoload
(make-coding-system
 'iso-latin-2-with-esc 'iso2022 "ISO-8859-2 (Latin-2)"
 '(charset-g0 ascii
   charset-g1 latin-iso8859-2
   charset-g2 t
   charset-g3 t
   safe-charsets (ascii latin-iso8859-2)
   mnemonic "MIME/Ltn-2"))

;;;###autoload
(make-coding-system
 'iso-latin-3-with-esc 'iso2022 "ISO-8859-3 (Latin-3)"
 '(charset-g0 ascii
   charset-g1 latin-iso8859-3
   charset-g2 t
   charset-g3 t
   safe-charsets (ascii latin-iso8859-3)
   mnemonic "MIME/Ltn-3"))

;;;###autoload
(make-coding-system
 'iso-latin-4-with-esc 'iso2022 "ISO-8859-4 (Latin-4)"
 '(charset-g0 ascii
   charset-g1 latin-iso8859-4
   charset-g2 t
   charset-g3 t
   safe-charsets (ascii latin-iso8859-4)
   mnemonic "MIME/Ltn-4"))

;;;###autoload
(make-coding-system
 'iso-latin-9-with-esc 'iso2022
  "ISO 4873 conforming 8-bit code (ASCII + Latin 9; aka Latin-1 with Euro)"
  '(mnemonic "MIME/Ltn-9"		; bletch
    safe-charsets (ascii latin-iso8859-15)
    eol-type nil
    charset-g0 ascii
    charset-g1 latin-iso8859-15
    charset-g2 t
    charset-g3 t))

;;;###autoload
(make-coding-system
 'iso-latin-5-with-esc 'iso2022 "ISO-8859-9 (Latin-5)"
 '(charset-g0 ascii
   charset-g1 latin-iso8859-9
   charset-g2 t
   charset-g3 t
   safe-charsets (ascii latin-iso8859-9)
   mnemonic "MIME/Ltn-5"))

;;;###autoload
(make-coding-system
 'cyrillic-iso-8bit-with-esc 'iso2022
 "ISO-8859-5 (Cyrillic)"
 '(charset-g0 ascii
   charset-g1 cyrillic-iso8859-5
   charset-g2 t
   charset-g3 t
   safe-charsets (ascii cyrillic-iso8859-5)
   mnemonic "ISO8/Cyr"))

;;;###autoload
(make-coding-system
 'hebrew-iso-8bit-with-esc 'iso2022
 "ISO-8859-8 (Hebrew)"
 '(charset-g0 ascii
   charset-g1 hebrew-iso8859-8
   charset-g2 t
  charset-g3 t
   no-iso6429 t
   safe-charsets (ascii hebrew-iso8859-8)
   mnemonic "MIME/Hbrw"))

;;;###autoload
(make-coding-system
 'greek-iso-8bit-with-esc 'iso2022 "MIME ISO-8859-7"
 '(charset-g0 ascii
   charset-g1 greek-iso8859-7
   charset-g2 t
   charset-g3 t
   safe-charsets (ascii greek-iso8859-7)
   mnemonic "Grk"))

;;;###autoload
(make-coding-system
 'arabic-iso-8bit-with-esc 'iso2022  ;; GNU's iso-8859-6 is
                                     ;; iso2022-compatible.
 "ISO-8859-6 (Arabic)"
 '(charset-g0 ascii
   charset-g1 arabic-iso8859-6
   charset-g2 t
   charset-g3 t
   no-iso6429 t
   safe-charsets (ascii arabic-iso8859-6)
   mnemonic "MIME/Arbc"))