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Various cleanups for Dynarr code, from Unicode-internal ws dynarr.c: Add comment explaining Dynarr_largest() use. dynarr.c: In Dynarr_insert_many(), don't call Dynarr_resize() unless we actually need to resize, and note that an assert() that we are inserting at or below the current end could be wrong if code wants to access stuff between `len' and `largest'. dynarr.c: Don't just Dynarr_resize() to the right size; instead use Dynarr_reset() then Dynarr_add_many(), so that the 'len' and 'largest' and such get set properly. dynarr.c, faces.c, gutter.c, lisp.h, lread.c, lrecord.h, redisplay-output.c, redisplay.c: Rename Dynarr member 'cur' to 'len' since it's the length of the dynarr, not really a pointer to a "current insertion point". Use type_checking_assert() instead of just assert() in some places. Add additional assertions (Dynarr_verify*()) to check that we're being given positions within range. Use them in Dynarr_at, Dynarr_atp, etc. New Dynarr_atp_allow_end() for retrieving a pointer to a position that might be the element past the last one. New Dynarr_past_lastp() to retrieve a pointer to the position past the last one, using Dynarr_atp_allow_end(). Change code appropriately to use it. Rename Dynarr_end() to Dynarr_lastp() (pointer to the last element) for clarity, and change code appropriately to use it. Change code appropriately to use Dynarr_begin(). Rewrite Dynarr_add_many(). New version can accept a NULL pointer to mean "reserve space but don't put anything in it". Used by stack_like_malloc().
author Ben Wing <ben@xemacs.org>
date Wed, 13 Jan 2010 04:07:42 -0600
parents 70921960b980
children 308d34e9f07d
line wrap: on
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;;; msw-glyphs.el --- Support for glyphs in ms windows

;; Copyright (C) 1994, 1997 Free Software Foundation, Inc.
;; Copyright (C) 2002 Ben Wing.

;; Author: Kirill M. Katsnelson <kkm@kis.ru>
;; Maintainer: XEmacs Development Team
;; Keywords: extensions, internal, dumped

;; 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, 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.

;;; Synched up with: Not in FSF.

;;; Commentary:

;; Initialization code for MS Windows glyphs.

;; This file is dumped with XEmacs (when MS Windows display support is
;; compiled in). Make sure this is the first of msw-*.el files
;; dumped.

;;; Code:

(defun msgdi-device-p (&optional device)
  "Return non-nil if DEVICE is a GDI device, that is 'mswindows or 'msprinter.
MS GDI devices are mutuially WYSIWIG-compatible, so that many common glyph,
color and font properties apply to them equally.

This function is also a predicate for 'msgdi device tag, matching this
device class."
  (memq (device-type device) '(mswindows msprinter)))

(progn

  (define-specifier-tag 'msgdi (function msgdi-device-p))

  (set-console-type-image-conversion-list
   'mswindows
   `(("\\.bmp\\'" [bmp :file nil] 2)
     ("\\`BM" [bmp :data nil] 2)
     ,@(if (featurep 'xpm) '(("\\.xpm\\'" [xpm :file nil] 2)))
     ("\\.xbm\\'" [xbm :file nil] 2)
     ,@(if (featurep 'xpm) '(("\\`/\\* XPM \\*/" [xpm :data nil] 2)))
     ,@(if (featurep 'gif) '(("\\.gif\\'" [gif :file nil] 2)
			     ("\\`GIF8[79]" [gif :data nil] 2)))
     ,@(if (featurep 'jpeg) '(("\\.jpe?g\\'" [jpeg :file nil] 2)))
     ;; all of the JFIF-format JPEG's that I've seen begin with
     ;; the following.  I have no idea if this is standard.
     ,@(if (featurep 'jpeg) '(("\\`\377\330\377\340\000\020JFIF"
			       [jpeg :data nil] 2)))
     ,@(if (featurep 'png) '(("\\.png\\'" [png :file nil] 2)))
     ,@(if (featurep 'png) '(("\\`\211PNG" [png :data nil] 2)))
     ,@(if (featurep 'tiff) '(("\\.tif?f\\'" [tiff :file nil] 2)))
     ("\\`X-Face:" [string :data "[xface]"])
     ("\\`/\\* XPM \\*/" [string :data "[xpm]"])
     ("" [string :data nil] 2)
     ;; this last one is here for pointers and icons and such --
     ;; strings are not allowed so they will be ignored.
     ("" [nothing])))

  (set-console-type-image-conversion-list
   'msprinter (console-type-image-conversion-list 'mswindows))

  (set-face-font 'border-glyph "WingDings:Regular:11::Symbol"
		 'global 'msgdi)
  (set-glyph-image continuation-glyph "\xC3" 'global 'msgdi)
  (set-glyph-image truncation-glyph "\xF0" 'global 'msgdi)
  (set-glyph-image hscroll-glyph "\xEF" 'global 'msgdi)
  (set-glyph-contrib-p continuation-glyph nil)
  (set-glyph-contrib-p truncation-glyph nil)
  (set-glyph-contrib-p hscroll-glyph nil)

  (set-glyph-image octal-escape-glyph "\\")
  (set-glyph-image control-arrow-glyph "^")
  (set-glyph-image invisible-text-glyph " ...")

  (cond ((featurep 'xpm)
	 (set-glyph-image frame-icon-glyph
			  (concat "../etc/" "xemacs-icon3.xpm")
			  'global 'mswindows)
	 (set-glyph-image xemacs-logo
			  (concat "../etc/"
				  (if emacs-beta-version
				      "xemacs-beta.xpm"
				    "xemacs.xpm"))
			  'global 'msgdi))
	(t
	 (set-glyph-image xemacs-logo
			  "XEmacs <insert spiffy graphic logo here>"
			  'global 'msgdi)))
)

;;; msw-glyphs.el ends here