lisp/term/common-win.el

   1 ;;; common-win.el --- common part of handling window systems
   2
   3 ;; Copyright (C) 1993, 1994, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   4 ;;   2008, 2009, 2010 Free Software Foundation, Inc.
   5
   6 ;; Maintainer: FSF
   7 ;; Keywords: terminals
   8
   9 ;; This file is part of GNU Emacs.
  10
  11 ;; GNU Emacs is free software: you can redistribute it and/or modify
  12 ;; it under the terms of the GNU General Public License as published by
  13 ;; the Free Software Foundation, either version 3 of the License, or
  14 ;; (at your option) any later version.
  15
  16 ;; GNU Emacs is distributed in the hope that it will be useful,
  17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 ;; GNU General Public License for more details.
  20
  21 ;; You should have received a copy of the GNU General Public License
  22 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 ;;; Commentary:
  25
  26 ;;; Code:
  27
  28 (defcustom x-select-enable-clipboard t
  29   "Non-nil means cutting and pasting uses the clipboard.
  30 This is in addition to, but in preference to, the primary selection.
  31
  32 Note that MS-Windows does not support selection types other than the
  33 clipboard.   \(The primary selection that is set by Emacs is not
  34 accessible to other programs on MS-Windows.\)"
  35   :type 'boolean
  36   :group 'killing
  37   ;; The GNU/Linux version changed in 24.1, the MS-Windows version did not.
  38   :version "24.1")
  39
  40 (defvar x-last-selected-text)           ; w32-fns.el
  41 (declare-function w32-set-clipboard-data "w32select.c"
  42                   (string &optional ignored))
  43
  44 (defun x-select-text (text)
  45   "Select TEXT, a string, according to the window system.
  46
  47 On X, if `x-select-enable-clipboard' is non-nil, copy TEXT to the
  48 clipboard.  If `x-select-enable-primary' is non-nil, put TEXT in
  49 the primary selection.
  50
  51 On MS-Windows, make TEXT the current selection.  If
  52 `x-select-enable-clipboard' is non-nil, copy the text to the
  53 clipboard as well.
  54
  55 On Nextstep, put TEXT in the pasteboard."
  56   (if (eq system-type 'windows-nt)
  57       (progn
  58         (if x-select-enable-clipboard
  59             (w32-set-clipboard-data text))
  60         (setq x-last-selected-text text))
  61     ;; With multi-tty, this function may be called from a tty frame.
  62     (when (eq (framep (selected-frame)) 'x)
  63       (when x-select-enable-primary
  64         (x-set-selection 'PRIMARY text)
  65         (setq x-last-selected-text-primary text))
  66       (when x-select-enable-clipboard
  67         (x-set-selection 'CLIPBOARD text)
  68         (setq x-last-selected-text-clipboard text)))))
  69
  70 ;;;; Function keys
  71
  72 (defvar x-alternatives-map
  73   (let ((map (make-sparse-keymap)))
  74     ;; Map certain keypad keys into ASCII characters that people usually expect.
  75     (define-key map [M-backspace] [?\M-\d])
  76     (define-key map [M-delete] [?\M-\d])
  77     (define-key map [M-tab] [?\M-\t])
  78     (define-key map [M-linefeed] [?\M-\n])
  79     (define-key map [M-clear] [?\M-\C-l])
  80     (define-key map [M-return] [?\M-\C-m])
  81     (define-key map [M-escape] [?\M-\e])
  82     (define-key map [iso-lefttab] [backtab])
  83     (define-key map [S-iso-lefttab] [backtab])
  84     (and (eq system-type 'windows-nt)
  85          (define-key map [S-tab] [backtab]))
  86     map)
  87   "Keymap of possible alternative meanings for some keys.")
  88
  89 (defun x-setup-function-keys (frame)
  90   "Set up `function-key-map' on the graphical frame FRAME."
  91   ;; Don't do this twice on the same display, or it would break
  92   ;; normal-erase-is-backspace-mode.
  93   (unless (terminal-parameter frame 'x-setup-function-keys)
  94     ;; Map certain keypad keys into ASCII characters that people usually expect.
  95     (with-selected-frame frame
  96       (let ((map (copy-keymap x-alternatives-map)))
  97         (set-keymap-parent map (keymap-parent local-function-key-map))
  98         (set-keymap-parent local-function-key-map map)))
  99     (set-terminal-parameter frame 'x-setup-function-keys t)))
 100
 101 (defvar x-invocation-args)
 102
 103 (defvar x-command-line-resources nil)
 104
 105 ;; Handler for switches of the form "-switch value" or "-switch".
 106 (defun x-handle-switch (switch &optional numeric)
 107   (let ((aelt (assoc switch command-line-x-option-alist)))
 108     (if aelt
 109         (setq default-frame-alist
 110               (cons (cons (nth 3 aelt)
 111                           (if numeric
 112                               (string-to-number (pop x-invocation-args))
 113                             (or (nth 4 aelt) (pop x-invocation-args))))
 114                     default-frame-alist)))))
 115
 116 ;; Handler for switches of the form "-switch n"
 117 (defun x-handle-numeric-switch (switch)
 118   (x-handle-switch switch t))
 119
 120 ;; Handle options that apply to initial frame only
 121 (defun x-handle-initial-switch (switch)
 122   (let ((aelt (assoc switch command-line-x-option-alist)))
 123     (if aelt
 124         (setq initial-frame-alist
 125               (cons (cons (nth 3 aelt)
 126                           (or (nth 4 aelt) (pop x-invocation-args)))
 127                     initial-frame-alist)))))
 128
 129 ;; Make -iconic apply only to the initial frame!
 130 (defun x-handle-iconic (switch)
 131   (setq initial-frame-alist
 132         (cons '(visibility . icon) initial-frame-alist)))
 133
 134 ;; Handle the -xrm option.
 135 (defun x-handle-xrm-switch (switch)
 136   (unless (consp x-invocation-args)
 137     (error "%s: missing argument to `%s' option" (invocation-name) switch))
 138   (setq x-command-line-resources
 139         (if (null x-command-line-resources)
 140             (pop x-invocation-args)
 141           (concat x-command-line-resources "\n" (pop x-invocation-args)))))
 142
 143 (declare-function x-parse-geometry "frame.c" (string))
 144
 145 ;; Handle the geometry option
 146 (defun x-handle-geometry (switch)
 147   (let* ((geo (x-parse-geometry (pop x-invocation-args)))
 148          (left (assq 'left geo))
 149          (top (assq 'top geo))
 150          (height (assq 'height geo))
 151          (width (assq 'width geo)))
 152     (if (or height width)
 153         (setq default-frame-alist
 154               (append default-frame-alist
 155                       '((user-size . t))
 156                       (if height (list height))
 157                       (if width (list width)))
 158               initial-frame-alist
 159               (append initial-frame-alist
 160                       '((user-size . t))
 161                       (if height (list height))
 162                       (if width (list width)))))
 163     (if (or left top)
 164         (setq initial-frame-alist
 165               (append initial-frame-alist
 166                       '((user-position . t))
 167                       (if left (list left))
 168                       (if top (list top)))))))
 169
 170 (defvar x-resource-name)
 171
 172 ;; Handle the -name option.  Set the variable x-resource-name
 173 ;; to the option's operand; set the name of
 174 ;; the initial frame, too.
 175 (defun x-handle-name-switch (switch)
 176   (or (consp x-invocation-args)
 177       (error "%s: missing argument to `%s' option" (invocation-name) switch))
 178   (setq x-resource-name (pop x-invocation-args)
 179         initial-frame-alist (cons (cons 'name x-resource-name)
 180                                   initial-frame-alist)))
 181
 182 (defvar x-display-name nil
 183   "The name of the window display on which Emacs was started.
 184 On X, the display name of individual X frames is recorded in the
 185 `display' frame parameter.")
 186
 187 (defun x-handle-display (switch)
 188   "Handle -display DISPLAY option."
 189   (setq x-display-name (pop x-invocation-args))
 190   ;; Make subshell programs see the same DISPLAY value Emacs really uses.
 191   ;; Note that this isn't completely correct, since Emacs can use
 192   ;; multiple displays.  However, there is no way to tell an already
 193   ;; running subshell which display the user is currently typing on.
 194   (setenv "DISPLAY" x-display-name))
 195
 196 (defun x-handle-args (args)
 197   "Process the X-related command line options in ARGS.
 198 This is done before the user's startup file is loaded.  They are copied to
 199 `x-invocation-args', from which the X-related things are extracted, first
 200 the switch (e.g., \"-fg\") in the following code, and possible values
 201 \(e.g., \"black\") in the option handler code (e.g., x-handle-switch).
 202 This function returns ARGS minus the arguments that have been processed."
 203   ;; We use ARGS to accumulate the args that we don't handle here, to return.
 204   (setq x-invocation-args args
 205         args nil)
 206   (while (and x-invocation-args
 207               (not (equal (car x-invocation-args) "--")))
 208     (let* ((this-switch (pop x-invocation-args))
 209            (orig-this-switch this-switch)
 210            completion argval aelt handler)
 211       ;; Check for long options with attached arguments
 212       ;; and separate out the attached option argument into argval.
 213       (if (string-match "^--[^=]*=" this-switch)
 214           (setq argval (substring this-switch (match-end 0))
 215                 this-switch (substring this-switch 0 (1- (match-end 0)))))
 216       ;; Complete names of long options.
 217       (if (string-match "^--" this-switch)
 218           (progn
 219             (setq completion (try-completion this-switch command-line-x-option-alist))
 220             (if (eq completion t)
 221                 ;; Exact match for long option.
 222                 nil
 223               (if (stringp completion)
 224                   (let ((elt (assoc completion command-line-x-option-alist)))
 225                     ;; Check for abbreviated long option.
 226                     (or elt
 227                         (error "Option `%s' is ambiguous" this-switch))
 228                     (setq this-switch completion))))))
 229       (setq aelt (assoc this-switch command-line-x-option-alist))
 230       (if aelt (setq handler (nth 2 aelt)))
 231       (if handler
 232           (if argval
 233               (let ((x-invocation-args
 234                      (cons argval x-invocation-args)))
 235                 (funcall handler this-switch))
 236             (funcall handler this-switch))
 237         (setq args (cons orig-this-switch args)))))
 238   (nconc (nreverse args) x-invocation-args))
 239
 240 \f
 241 ;;
 242 ;; Available colors
 243 ;;
 244 ;; The ordering of the colors is chosen for the user's convenience in
 245 ;; `list-colors-display', which displays the reverse of this list.
 246 ;; Roughly speaking, `list-colors-display' orders by (i) named shades
 247 ;; of grey with hue 0.0, sorted by value (ii) named colors with
 248 ;; saturation 1.0, sorted by hue, (iii) named non-white colors with
 249 ;; saturation less than 1.0, sorted by hue, (iv) other named shades of
 250 ;; white, (v) numbered colors sorted by hue, and (vi) numbered shades
 251 ;; of grey.
 252
 253 (defvar x-colors
 254   (purecopy
 255    '("gray100" "grey100" "gray99" "grey99" "gray98" "grey98" "gray97"
 256      "grey97" "gray96" "grey96" "gray95" "grey95" "gray94" "grey94"
 257      "gray93" "grey93" "gray92" "grey92" "gray91" "grey91" "gray90"
 258      "grey90" "gray89" "grey89" "gray88" "grey88" "gray87" "grey87"
 259      "gray86" "grey86" "gray85" "grey85" "gray84" "grey84" "gray83"
 260      "grey83" "gray82" "grey82" "gray81" "grey81" "gray80" "grey80"
 261      "gray79" "grey79" "gray78" "grey78" "gray77" "grey77" "gray76"
 262      "grey76" "gray75" "grey75" "gray74" "grey74" "gray73" "grey73"
 263      "gray72" "grey72" "gray71" "grey71" "gray70" "grey70" "gray69"
 264      "grey69" "gray68" "grey68" "gray67" "grey67" "gray66" "grey66"
 265      "gray65" "grey65" "gray64" "grey64" "gray63" "grey63" "gray62"
 266      "grey62" "gray61" "grey61" "gray60" "grey60" "gray59" "grey59"
 267      "gray58" "grey58" "gray57" "grey57" "gray56" "grey56" "gray55"
 268      "grey55" "gray54" "grey54" "gray53" "grey53" "gray52" "grey52"
 269      "gray51" "grey51" "gray50" "grey50" "gray49" "grey49" "gray48"
 270      "grey48" "gray47" "grey47" "gray46" "grey46" "gray45" "grey45"
 271      "gray44" "grey44" "gray43" "grey43" "gray42" "grey42" "gray41"
 272      "grey41" "gray40" "grey40" "gray39" "grey39" "gray38" "grey38"
 273      "gray37" "grey37" "gray36" "grey36" "gray35" "grey35" "gray34"
 274      "grey34" "gray33" "grey33" "gray32" "grey32" "gray31" "grey31"
 275      "gray30" "grey30" "gray29" "grey29" "gray28" "grey28" "gray27"
 276      "grey27" "gray26" "grey26" "gray25" "grey25" "gray24" "grey24"
 277      "gray23" "grey23" "gray22" "grey22" "gray21" "grey21" "gray20"
 278      "grey20" "gray19" "grey19" "gray18" "grey18" "gray17" "grey17"
 279      "gray16" "grey16" "gray15" "grey15" "gray14" "grey14" "gray13"
 280      "grey13" "gray12" "grey12" "gray11" "grey11" "gray10" "grey10"
 281      "gray9" "grey9" "gray8" "grey8" "gray7" "grey7" "gray6" "grey6"
 282      "gray5" "grey5" "gray4" "grey4" "gray3" "grey3" "gray2" "grey2"
 283      "gray1" "grey1" "gray0" "grey0"
 284      "LightPink1" "LightPink2" "LightPink3" "LightPink4"
 285      "pink1" "pink2" "pink3" "pink4"
 286      "PaleVioletRed1" "PaleVioletRed2" "PaleVioletRed3" "PaleVioletRed4"
 287      "LavenderBlush1" "LavenderBlush2" "LavenderBlush3" "LavenderBlush4"
 288      "VioletRed1" "VioletRed2" "VioletRed3" "VioletRed4"
 289      "HotPink1" "HotPink2" "HotPink3" "HotPink4"
 290      "DeepPink1" "DeepPink2" "DeepPink3" "DeepPink4"
 291      "maroon1" "maroon2" "maroon3" "maroon4"
 292      "orchid1" "orchid2" "orchid3" "orchid4"
 293      "plum1" "plum2" "plum3" "plum4"
 294      "thistle1" "thistle2" "thistle3" "thistle4"
 295      "MediumOrchid1" "MediumOrchid2" "MediumOrchid3" "MediumOrchid4"
 296      "DarkOrchid1" "DarkOrchid2" "DarkOrchid3" "DarkOrchid4"
 297      "purple1" "purple2" "purple3" "purple4"
 298      "MediumPurple1" "MediumPurple2" "MediumPurple3" "MediumPurple4"
 299      "SlateBlue1" "SlateBlue2" "SlateBlue3" "SlateBlue4"
 300      "RoyalBlue1" "RoyalBlue2" "RoyalBlue3" "RoyalBlue4"
 301      "LightSteelBlue1" "LightSteelBlue2" "LightSteelBlue3" "LightSteelBlue4"
 302      "SlateGray1" "SlateGray2" "SlateGray3" "SlateGray4"
 303      "DodgerBlue1" "DodgerBlue2" "DodgerBlue3" "DodgerBlue4"
 304      "SteelBlue1" "SteelBlue2" "SteelBlue3" "SteelBlue4"
 305      "SkyBlue1" "SkyBlue2" "SkyBlue3" "SkyBlue4"
 306      "LightSkyBlue1" "LightSkyBlue2" "LightSkyBlue3" "LightSkyBlue4"
 307      "LightBlue1" "LightBlue2" "LightBlue3" "LightBlue4"
 308      "CadetBlue1" "CadetBlue2" "CadetBlue3" "CadetBlue4"
 309      "azure1" "azure2" "azure3" "azure4"
 310      "LightCyan1" "LightCyan2" "LightCyan3" "LightCyan4"
 311      "PaleTurquoise1" "PaleTurquoise2" "PaleTurquoise3" "PaleTurquoise4"
 312      "DarkSlateGray1" "DarkSlateGray2" "DarkSlateGray3" "DarkSlateGray4"
 313      "aquamarine1" "aquamarine2" "aquamarine3" "aquamarine4"
 314      "SeaGreen1" "SeaGreen2" "SeaGreen3" "SeaGreen4"
 315      "honeydew1" "honeydew2" "honeydew3" "honeydew4"
 316      "DarkSeaGreen1" "DarkSeaGreen2" "DarkSeaGreen3" "DarkSeaGreen4"
 317      "PaleGreen1" "PaleGreen2" "PaleGreen3" "PaleGreen4"
 318      "DarkOliveGreen1" "DarkOliveGreen2" "DarkOliveGreen3" "DarkOliveGreen4"
 319      "OliveDrab1" "OliveDrab2" "OliveDrab3" "OliveDrab4"
 320      "ivory1" "ivory2" "ivory3" "ivory4"
 321      "LightYellow1" "LightYellow2" "LightYellow3" "LightYellow4"
 322      "khaki1" "khaki2" "khaki3" "khaki4"
 323      "LemonChiffon1" "LemonChiffon2" "LemonChiffon3" "LemonChiffon4"
 324      "LightGoldenrod1" "LightGoldenrod2" "LightGoldenrod3" "LightGoldenrod4"
 325      "cornsilk1" "cornsilk2" "cornsilk3" "cornsilk4"
 326      "goldenrod1" "goldenrod2" "goldenrod3" "goldenrod4"
 327      "DarkGoldenrod1" "DarkGoldenrod2" "DarkGoldenrod3" "DarkGoldenrod4"
 328      "wheat1" "wheat2" "wheat3" "wheat4"
 329      "NavajoWhite1" "NavajoWhite2" "NavajoWhite3" "NavajoWhite4"
 330      "burlywood1" "burlywood2" "burlywood3" "burlywood4"
 331      "AntiqueWhite1" "AntiqueWhite2" "AntiqueWhite3" "AntiqueWhite4"
 332      "bisque1" "bisque2" "bisque3" "bisque4"
 333      "tan1" "tan2" "tan3" "tan4"
 334      "PeachPuff1" "PeachPuff2" "PeachPuff3" "PeachPuff4"
 335      "seashell1" "seashell2" "seashell3" "seashell4"
 336      "chocolate1" "chocolate2" "chocolate3" "chocolate4"
 337      "sienna1" "sienna2" "sienna3" "sienna4"
 338      "LightSalmon1" "LightSalmon2" "LightSalmon3" "LightSalmon4"
 339      "salmon1" "salmon2" "salmon3" "salmon4"
 340      "coral1" "coral2" "coral3" "coral4"
 341      "tomato1" "tomato2" "tomato3" "tomato4"
 342      "MistyRose1" "MistyRose2" "MistyRose3" "MistyRose4"
 343      "snow1" "snow2" "snow3" "snow4"
 344      "RosyBrown1" "RosyBrown2" "RosyBrown3" "RosyBrown4"
 345      "IndianRed1" "IndianRed2" "IndianRed3" "IndianRed4"
 346      "firebrick1" "firebrick2" "firebrick3" "firebrick4"
 347      "brown1" "brown2" "brown3" "brown4"
 348      "magenta1" "magenta2" "magenta3" "magenta4"
 349      "blue1" "blue2" "blue3" "blue4"
 350      "DeepSkyBlue1" "DeepSkyBlue2" "DeepSkyBlue3" "DeepSkyBlue4"
 351      "turquoise1" "turquoise2" "turquoise3" "turquoise4"
 352      "cyan1" "cyan2" "cyan3" "cyan4"
 353      "SpringGreen1" "SpringGreen2" "SpringGreen3" "SpringGreen4"
 354      "green1" "green2" "green3" "green4"
 355      "chartreuse1" "chartreuse2" "chartreuse3" "chartreuse4"
 356      "yellow1" "yellow2" "yellow3" "yellow4"
 357      "gold1" "gold2" "gold3" "gold4"
 358      "orange1" "orange2" "orange3" "orange4"
 359      "DarkOrange1" "DarkOrange2" "DarkOrange3" "DarkOrange4"
 360      "OrangeRed1" "OrangeRed2" "OrangeRed3" "OrangeRed4"
 361      "red1" "red2" "red3" "red4"
 362      "lavender blush" "LavenderBlush" "ghost white" "GhostWhite"
 363      "lavender" "alice blue" "AliceBlue" "azure" "light cyan"
 364      "LightCyan" "mint cream" "MintCream" "honeydew" "ivory"
 365      "light goldenrod yellow" "LightGoldenrodYellow" "light yellow"
 366      "LightYellow" "beige" "floral white" "FloralWhite" "old lace"
 367      "OldLace" "blanched almond" "BlanchedAlmond" "moccasin"
 368      "papaya whip" "PapayaWhip" "bisque" "antique white"
 369      "AntiqueWhite" "linen" "peach puff" "PeachPuff" "seashell"
 370      "misty rose" "MistyRose" "snow" "light pink" "LightPink" "pink"
 371      "hot pink" "HotPink" "deep pink" "DeepPink" "maroon"
 372      "pale violet red" "PaleVioletRed" "violet red" "VioletRed"
 373      "medium violet red" "MediumVioletRed" "violet" "plum" "thistle"
 374      "orchid" "medium orchid" "MediumOrchid" "dark orchid"
 375      "DarkOrchid" "purple" "blue violet" "BlueViolet" "medium purple"
 376      "MediumPurple" "light slate blue" "LightSlateBlue"
 377      "medium slate blue" "MediumSlateBlue" "slate blue" "SlateBlue"
 378      "dark slate blue" "DarkSlateBlue" "midnight blue" "MidnightBlue"
 379      "navy" "navy blue" "NavyBlue" "dark blue" "DarkBlue"
 380      "light steel blue" "LightSteelBlue" "cornflower blue"
 381      "CornflowerBlue" "dodger blue" "DodgerBlue" "royal blue"
 382      "RoyalBlue" "light slate gray" "light slate grey"
 383      "LightSlateGray" "LightSlateGrey" "slate gray" "slate grey"
 384      "SlateGray" "SlateGrey" "dark slate gray" "dark slate grey"
 385      "DarkSlateGray" "DarkSlateGrey" "steel blue" "SteelBlue"
 386      "cadet blue" "CadetBlue" "light sky blue" "LightSkyBlue"
 387      "sky blue" "SkyBlue" "light blue" "LightBlue" "powder blue"
 388      "PowderBlue" "pale turquoise" "PaleTurquoise" "turquoise"
 389      "medium turquoise" "MediumTurquoise" "dark turquoise"
 390      "DarkTurquoise"  "dark cyan" "DarkCyan" "aquamarine"
 391      "medium aquamarine" "MediumAquamarine" "light sea green"
 392      "LightSeaGreen" "medium sea green" "MediumSeaGreen" "sea green"
 393      "SeaGreen" "dark sea green" "DarkSeaGreen" "pale green"
 394      "PaleGreen" "lime green" "LimeGreen" "dark green" "DarkGreen"
 395      "forest green" "ForestGreen" "light green" "LightGreen"
 396      "green yellow" "GreenYellow" "yellow green" "YellowGreen"
 397      "olive drab" "OliveDrab" "dark olive green" "DarkOliveGreen"
 398      "lemon chiffon" "LemonChiffon" "khaki" "dark khaki" "DarkKhaki"
 399      "cornsilk" "pale goldenrod" "PaleGoldenrod" "light goldenrod"
 400      "LightGoldenrod" "goldenrod" "dark goldenrod" "DarkGoldenrod"
 401      "wheat" "navajo white" "NavajoWhite" "tan" "burlywood"
 402      "sandy brown" "SandyBrown" "peru" "chocolate" "saddle brown"
 403      "SaddleBrown" "sienna" "rosy brown" "RosyBrown" "dark salmon"
 404      "DarkSalmon" "coral" "tomato" "light salmon" "LightSalmon"
 405      "salmon" "light coral" "LightCoral" "indian red" "IndianRed"
 406      "firebrick" "brown" "dark red" "DarkRed" "magenta"
 407      "dark magenta" "DarkMagenta" "dark violet" "DarkViolet"
 408      "medium blue" "MediumBlue" "blue" "deep sky blue" "DeepSkyBlue"
 409      "cyan" "medium spring green" "MediumSpringGreen" "spring green"
 410      "SpringGreen" "green" "lawn green" "LawnGreen" "chartreuse"
 411      "yellow" "gold" "orange" "dark orange" "DarkOrange" "orange red"
 412      "OrangeRed" "red" "white" "white smoke" "WhiteSmoke" "gainsboro"
 413      "light gray" "light grey" "LightGray" "LightGrey" "gray" "grey"
 414      "dark gray" "dark grey" "DarkGray" "DarkGrey" "dim gray"
 415      "dim grey" "DimGray" "DimGrey" "black"))
 416   "List of basic colors available on color displays.
 417 For X, the list comes from the `rgb.txt' file,v 10.41 94/02/20.
 418 For Nextstep, this is a list of non-PANTONE colors returned by
 419 the operating system.")
 420
 421 (defvar w32-color-map)
 422
 423 (defun xw-defined-colors (&optional frame)
 424   "Internal function called by `defined-colors', which see."
 425   (or frame (setq frame (selected-frame)))
 426   (let (defined-colors)
 427     (dolist (this-color (if (eq system-type 'windows-nt)
 428                             (or (mapcar 'car w32-color-map) x-colors)
 429                           x-colors))
 430       (and (color-supported-p this-color frame t)
 431            (setq defined-colors (cons this-color defined-colors))))
 432     defined-colors))
 433
 434 ;;; common-win.el ends here