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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.
author Ben Wing <ben@xemacs.org>
date Mon, 15 Feb 2010 22:14:11 -0600
parents d402d7b18bd8
children a63e666bb68a 308d34e9f07d
line wrap: on
line source

;;; mule-win32-init.el --- initialization code for MS Windows/Cygwin under MULE
;;; Copyright (C) 2001, 2002 Ben Wing.

;; 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.

(make-coding-system
 'mswindows-multibyte 'mswindows-multibyte
 "MS Windows Multibyte (current code page)"
 '(mnemonic "MSW-MB"
   documentation
   "MS Windows multibyte -- current code page.

This implements the encoding specified by the current code page --
i.e. the ANSI code page corresponding to the current locale, as
returned by

  (mswindows-locale-code-page (mswindows-current-locale))
"
   locale current
   code-page ansi))

;; we temporarily aliased this to raw-text in intl-win32.c.
(define-coding-system-alias 'mswindows-multibyte-system-default nil)
(make-coding-system
 'mswindows-multibyte-system-default 'mswindows-multibyte
 "MS Windows Multibyte (system default code page)"
 '(mnemonic "MSW-MB-SysDef"
   documentation
   "MS Windows multibyte -- system default code page.

This implements the encoding specified by the system default code page
-- i.e. the ANSI code page corresponding to the system default locale,
as returned by

  (mswindows-locale-code-page (mswindows-system-default-locale))
"
   locale system-default
   code-page ansi))

(make-coding-system
 'mswindows-multibyte-user-default 'mswindows-multibyte
 "MS Windows Multibyte (user default code page)"
 '(mnemonic "MSW-MB-UserDef"
   documentation
   "MS Windows multibyte -- user default code page.

This implements the encoding specified by the user default code page
-- i.e. the ANSI code page corresponding to the user default locale,
as returned by

  (mswindows-locale-code-page (mswindows-user-default-locale))
"
   locale user-default
   code-page ansi))

(make-coding-system
 'mswindows-multibyte-oem 'mswindows-multibyte
 "MS Windows Multibyte (current OEM code page)"
 '(mnemonic "MSW-MB-OEM"
   documentation
   "MS Windows multibyte -- current OEM code page.

This implements the encoding specified by the current OEM code page
-- i.e. the OEM code page corresponding to the current locale,
as returned by

  (mswindows-locale-oem-code-page (mswindows-current-locale))
"
   locale current
   code-page oem))

(make-coding-system
 'mswindows-multibyte-oem-system-default 'mswindows-multibyte
 "MS Windows Multibyte (system default OEM code page)"
 '(mnemonic "MSW-MB-OEM-SysDef"
   documentation
   "MS Windows multibyte -- system default OEM code page.

This implements the encoding specified by the system default OEM code page
-- i.e. the OEM code page corresponding to the system default locale,
as returned by

  (mswindows-locale-oem-code-page (mswindows-system-default-locale))
"
   locale system-default
   code-page oem))

(make-coding-system
 'mswindows-multibyte-oem-user-default 'mswindows-multibyte
 "MS Windows Multibyte (user default OEM code page)"
 '(mnemonic "MSW-MB-OEM-UserDef"
   documentation
   "MS Windows multibyte -- user default OEM code page.

This implements the encoding specified by the user default OEM code page
-- i.e. the OEM code page corresponding to the user default locale,
as returned by

  (mswindows-locale-oem-code-page (mswindows-user-default-locale))
"
   locale user-default
   code-page oem))

(loop
  for (ansioem cp category name)
  in '(("EBCDIC"      037 no-conversion "EBCDIC")
       ("OEM"         437 no-conversion "MS-DOS United States")
       ("EBCDIC"      500 no-conversion "EBCDIC \"500V1\"")

       ;; This is ISO-8859-6. 
       ;; ("OEM"         708 "Arabic (ASMO 708)")
       ("OEM"         709 no-conversion "Arabic (ASMO 449+, BCON V4)")
       ("OEM"         710 no-conversion "Arabic (Transparent Arabic)")
       ("OEM"         720 no-conversion "Arabic (Transparent ASMO)")
       ("OEM"         737 no-conversion "Greek (formerly 437G)")
       ("OEM"         775 no-conversion "Baltic")
       ("OEM"         850 no-conversion "MS-DOS Multilingual (Latin I)")
       ("OEM"         852 no-conversion "MS-DOS Slavic (Latin II)")
       ("OEM"         855 no-conversion "IBM Cyrillic (primarily Russian)")
       ("OEM"         857 no-conversion "IBM Turkish")
       ("OEM"         860 no-conversion "MS-DOS Portuguese")
       ("OEM"         861 no-conversion "MS-DOS Icelandic")
       ("OEM"         862 no-conversion "Hebrew")
       ("OEM"         863 no-conversion "MS-DOS Canadian-French")
       ("OEM"         864 no-conversion "Arabic")
       ("OEM"         865 no-conversion "MS-DOS Nordic")
       ; ("OEM"         866 no-conversion "MS-DOS Russian")
       ("OEM"         869 no-conversion "IBM Modern Greek")
       ("Ansi/OEM"    874 no-conversion "Thai")
       ("EBCDIC"      875 no-conversion "EBCDIC")
       ("Ansi/OEM"    932 shift_jis "Japanese")
       ("Ansi/OEM"    936 iso_8_2 "Chinese (PRC, Singapore)")
       ("Ansi/OEM"    949 iso_8_2 "Korean")
       ("Ansi/OEM"    950 big5 "Chinese (Taiwan; Hong Kong SAR, PRC)")
       ("EBCDIC"      1026 no-conversion "EBCDIC")

       ;; This code page doesn't work. See 
       ;; http://blogs.msdn.com/michkap/archive/2005/08/01/446475.aspx
       ; ("ANSI"        1200 utf-16-little-endian "Unicode (BMP of ISO 10646)")

       ;; We implement this ourselves, and keeping the same implementation
       ;; across platforms means behaviour is a bit more consistent.
       ; ("ANSI"        1250 no-conversion "Windows 3.1 Eastern European")
       ; ("ANSI"        1251 no-conversion "Windows 3.1 Cyrillic")
       ; ("ANSI"        1252 no-conversion "Windows 3.1 US (ANSI)")

        ; ("ANSI"        1253 no-conversion "Windows 3.1 Greek")
       ("ANSI"        1254 no-conversion "Windows 3.1 Turkish")
       ("ANSI"        1255 no-conversion "Hebrew")
       ;; We implement these ourselves.
       ; ("ANSI"        1256 no-conversion "Arabic")
       ("ANSI"        1257 no-conversion "Baltic")
       ("ANSI"        1258 no-conversion "VietNam")
       ;; #### Is this category right? I don't have Lunde to hand, and the
       ;; online information on Johab is scant.
       ("Ansi/OEM"    1361 iso_8_2 "Korean (Johab)")
       ("Mac"         10000 no-conversion "Macintosh Roman")
       ("Mac"         10001 shift_jis "Macintosh Japanese")
       ("Mac"         10006 no-conversion "Macintosh Greek I")
       ("Mac"         10007 no-conversion "Macintosh Cyrillic")
       ("Mac"         10029 no-conversion "Macintosh Latin 2")
       ("Mac"         10079 no-conversion "Macintosh Icelandic")
       ("Mac"         10081 no-conversion "Macintosh Turkish"))
  do
  (make-coding-system
   (intern (format "windows-%s" cp))
   'mswindows-multibyte
   (format "MS Windows code page %s (%s, %s)" cp ansioem name)
   `(mnemonic
     ,(format "MSW-%s" cp)
     code-page ,cp
     documentation
     ,(format
       "MS Windows Multibyte -- code page %s (%s, %s).

This implements the encoding specified by code page %s.
For more information on code pages, see `mswindows-charset-code-page'."
       cp ansioem name cp)))
  (define-coding-system-alias 
    (intern (format "cp%s" cp))
    (intern (format "windows-%s" cp)))
  (coding-system-put (intern (format "windows-%s" cp)) 'category category))