lisp/term/common-win.el

   1 ;;; common-win.el --- common part of handling window systems
   2
   3 ;; Copyright (C) 1993-1994, 2001-2014 Free Software Foundation, Inc.
   4
   5 ;; Maintainer: FSF
   6 ;; Keywords: terminals
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software: you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation, either version 3 of the License, or
  13 ;; (at your option) any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 ;;; Commentary:
  24
  25 ;;; Code:
  26
  27 (defcustom x-select-enable-clipboard t
  28   "Non-nil means cutting and pasting uses the clipboard.
  29 This is in addition to, but in preference to, the primary selection.
  30
  31 Note that MS-Windows does not support selection types other than the
  32 clipboard.  (The primary selection that is set by Emacs is not
  33 accessible to other programs on MS-Windows.)
  34
  35 This variable is not used by the Nextstep port."
  36   :type 'boolean
  37   :group 'killing
  38   ;; The GNU/Linux version changed in 24.1, the MS-Windows version did not.
  39   :version "24.1")
  40
  41 (defvar x-last-selected-text)           ; w32-fns.el
  42 (declare-function w32-set-clipboard-data "w32select.c"
  43                   (string &optional ignored))
  44 (defvar ns-last-selected-text)          ; ns-win.el
  45 (declare-function ns-set-pasteboard "ns-win" (string))
  46
  47 (defvar x-select-enable-primary)        ; x-win.el
  48 (defvar x-last-selected-text-primary)
  49 (defvar x-last-selected-text-clipboard)
  50
  51 (defun x-select-text (text)
  52   "Select TEXT, a string, according to the window system.
  53
  54 On X, if `x-select-enable-clipboard' is non-nil, copy TEXT to the
  55 clipboard.  If `x-select-enable-primary' is non-nil, put TEXT in
  56 the primary selection.
  57
  58 On MS-Windows, make TEXT the current selection.  If
  59 `x-select-enable-clipboard' is non-nil, copy the text to the
  60 clipboard as well.
  61
  62 On Nextstep, put TEXT in the pasteboard (`x-select-enable-clipboard'
  63 is not used)."
  64   (cond ((eq (framep (selected-frame)) 'w32)
  65          (if x-select-enable-clipboard
  66              (w32-set-clipboard-data text))
  67          (setq x-last-selected-text text))
  68         ((featurep 'ns)
  69          ;; Don't send the pasteboard too much text.
  70          ;; It becomes slow, and if really big it causes errors.
  71          (ns-set-pasteboard text)
  72          (setq ns-last-selected-text text))
  73         (t
  74          ;; With multi-tty, this function may be called from a tty frame.
  75          (when (eq (framep (selected-frame)) 'x)
  76            (when x-select-enable-primary
  77              (x-set-selection 'PRIMARY text)
  78              (setq x-last-selected-text-primary text))
  79            (when x-select-enable-clipboard
  80              (x-set-selection 'CLIPBOARD text)
  81              (setq x-last-selected-text-clipboard text))))))
  82
  83 ;;;; Function keys
  84
  85 (defvar x-alternatives-map
  86   (let ((map (make-sparse-keymap)))
  87     ;; Map certain keypad keys into ASCII characters that people usually expect.
  88     (define-key map [M-backspace] [?\M-\d])
  89     (define-key map [M-delete] [?\M-\d])
  90     (define-key map [M-tab] [?\M-\t])
  91     (define-key map [M-linefeed] [?\M-\n])
  92     (define-key map [M-clear] [?\M-\C-l])
  93     (define-key map [M-return] [?\M-\C-m])
  94     (define-key map [M-escape] [?\M-\e])
  95     (unless (featurep 'ns)
  96       (define-key map [iso-lefttab] [backtab])
  97       (define-key map [S-iso-lefttab] [backtab]))
  98     (and (or (eq system-type 'windows-nt)
  99              (featurep 'ns))
 100          (define-key map [S-tab] [backtab]))
 101     map)
 102   "Keymap of possible alternative meanings for some keys.")
 103
 104 (defun x-setup-function-keys (frame)
 105   "Set up `function-key-map' on the graphical frame FRAME."
 106   ;; Don't do this twice on the same display, or it would break
 107   ;; normal-erase-is-backspace-mode.
 108   (unless (terminal-parameter frame 'x-setup-function-keys)
 109     ;; Map certain keypad keys into ASCII characters that people usually expect.
 110     (with-selected-frame frame
 111       (let ((map (copy-keymap x-alternatives-map)))
 112         (set-keymap-parent map (keymap-parent local-function-key-map))
 113         (set-keymap-parent local-function-key-map map))
 114       (when (featurep 'ns)
 115         (setq interprogram-cut-function 'x-select-text
 116               interprogram-paste-function 'x-selection-value
 117               system-key-alist
 118               (list
 119                ;; These are special "keys" used to pass events from C to lisp.
 120                (cons (logior (lsh 0 16)   1) 'ns-power-off)
 121                (cons (logior (lsh 0 16)   2) 'ns-open-file)
 122                (cons (logior (lsh 0 16)   3) 'ns-open-temp-file)
 123                (cons (logior (lsh 0 16)   4) 'ns-drag-file)
 124                (cons (logior (lsh 0 16)   5) 'ns-drag-color)
 125                (cons (logior (lsh 0 16)   6) 'ns-drag-text)
 126                (cons (logior (lsh 0 16)   7) 'ns-change-font)
 127                (cons (logior (lsh 0 16)   8) 'ns-open-file-line)
 128 ;;;            (cons (logior (lsh 0 16)   9) 'ns-insert-working-text)
 129 ;;;            (cons (logior (lsh 0 16)  10) 'ns-delete-working-text)
 130                (cons (logior (lsh 0 16)  11) 'ns-spi-service-call)
 131                (cons (logior (lsh 0 16)  12) 'ns-new-frame)
 132                (cons (logior (lsh 0 16)  13) 'ns-toggle-toolbar)
 133                (cons (logior (lsh 0 16)  14) 'ns-show-prefs)
 134                ))))
 135     (set-terminal-parameter frame 'x-setup-function-keys t)))
 136
 137 (defvar x-invocation-args)
 138
 139 (defvar x-command-line-resources nil)
 140
 141 ;; Handler for switches of the form "-switch value" or "-switch".
 142 (defun x-handle-switch (switch &optional numeric)
 143   (let ((aelt (assoc switch command-line-x-option-alist)))
 144     (if aelt
 145         (setq default-frame-alist
 146               (cons (cons (nth 3 aelt)
 147                           (if numeric
 148                               (string-to-number (pop x-invocation-args))
 149                             (or (nth 4 aelt) (pop x-invocation-args))))
 150                     default-frame-alist)))))
 151
 152 ;; Handler for switches of the form "-switch n"
 153 (defun x-handle-numeric-switch (switch)
 154   (x-handle-switch switch t))
 155
 156 ;; Handle options that apply to initial frame only
 157 (defun x-handle-initial-switch (switch)
 158   (let ((aelt (assoc switch command-line-x-option-alist)))
 159     (if aelt
 160         (setq initial-frame-alist
 161               (cons (cons (nth 3 aelt)
 162                           (or (nth 4 aelt) (pop x-invocation-args)))
 163                     initial-frame-alist)))))
 164
 165 ;; Make -iconic apply only to the initial frame!
 166 (defun x-handle-iconic (_switch)
 167   (setq initial-frame-alist
 168         (cons '(visibility . icon) initial-frame-alist)))
 169
 170 ;; Handle the -xrm option.
 171 (defun x-handle-xrm-switch (switch)
 172   (unless (consp x-invocation-args)
 173     (error "%s: missing argument to `%s' option" (invocation-name) switch))
 174   (setq x-command-line-resources
 175         (if (null x-command-line-resources)
 176             (pop x-invocation-args)
 177           (concat x-command-line-resources "\n" (pop x-invocation-args)))))
 178
 179 (declare-function x-parse-geometry "frame.c" (string))
 180
 181 ;; Handle the geometry option
 182 (defun x-handle-geometry (_switch)
 183   (let* ((geo (x-parse-geometry (pop x-invocation-args)))
 184          (left (assq 'left geo))
 185          (top (assq 'top geo))
 186          (height (assq 'height geo))
 187          (width (assq 'width geo)))
 188     (if (or height width)
 189         (setq default-frame-alist
 190               (append default-frame-alist
 191                       '((user-size . t))
 192                       (if height (list height))
 193                       (if width (list width)))
 194               initial-frame-alist
 195               (append initial-frame-alist
 196                       '((user-size . t))
 197                       (if height (list height))
 198                       (if width (list width)))))
 199     (if (or left top)
 200         (setq initial-frame-alist
 201               (append initial-frame-alist
 202                       '((user-position . t))
 203                       (if left (list left))
 204                       (if top (list top)))))))
 205
 206 (defvar x-resource-name)
 207
 208 ;; Handle the -name option.  Set the variable x-resource-name
 209 ;; to the option's operand; set the name of
 210 ;; the initial frame, too.
 211 (defun x-handle-name-switch (switch)
 212   (or (consp x-invocation-args)
 213       (error "%s: missing argument to `%s' option" (invocation-name) switch))
 214   (setq x-resource-name (pop x-invocation-args)
 215         initial-frame-alist (cons (cons 'name x-resource-name)
 216                                   initial-frame-alist)))
 217
 218 (defvar x-display-name nil
 219   "The name of the window display on which Emacs was started.
 220 On X, the display name of individual X frames is recorded in the
 221 `display' frame parameter.")
 222
 223 (defun x-handle-display (_switch)
 224   "Handle -display DISPLAY option."
 225   (setq x-display-name (pop x-invocation-args))
 226   ;; Make subshell programs see the same DISPLAY value Emacs really uses.
 227   ;; Note that this isn't completely correct, since Emacs can use
 228   ;; multiple displays.  However, there is no way to tell an already
 229   ;; running subshell which display the user is currently typing on.
 230   (setenv "DISPLAY" x-display-name))
 231
 232 (defun x-handle-args (args)
 233   "Process the X (or Nextstep) related command line options in ARGS.
 234 This is done before the user's startup file is loaded.
 235 Copies the options in ARGS to `x-invocation-args'.  It then extracts
 236 the X (or Nextstep) options according to the handlers defined in
 237 `command-line-x-option-alist' (or `command-line-ns-option-alist').
 238 For example, `x-handle-switch' handles a switch like \"-fg\" and its
 239 value \"black\".  This function returns ARGS minus the arguments that
 240 have been processed."
 241   ;; We use ARGS to accumulate the args that we don't handle here, to return.
 242   (setq x-invocation-args args          ; FIXME let-bind?
 243         args nil)
 244   (while (and x-invocation-args
 245               (not (equal (car x-invocation-args) "--")))
 246     (let* ((this-switch (pop x-invocation-args))
 247            (orig-this-switch this-switch)
 248            (option-alist (if (featurep 'ns)
 249                              command-line-ns-option-alist
 250                            command-line-x-option-alist))
 251            completion argval aelt handler)
 252       ;; Check for long options with attached arguments
 253       ;; and separate out the attached option argument into argval.
 254       (if (string-match "^--[^=]*=" this-switch)
 255           (setq argval (substring this-switch (match-end 0))
 256                 this-switch (substring this-switch 0 (1- (match-end 0)))))
 257       ;; Complete names of long options.
 258       (if (string-match "^--" this-switch)
 259           (progn
 260             (setq completion (try-completion this-switch option-alist))
 261             (if (eq completion t)
 262                 ;; Exact match for long option.
 263                 nil
 264               (if (stringp completion)
 265                   (let ((elt (assoc completion option-alist)))
 266                     ;; Check for abbreviated long option.
 267                     (or elt
 268                         (error "Option `%s' is ambiguous" this-switch))
 269                     (setq this-switch completion))))))
 270       (setq aelt (assoc this-switch option-alist))
 271       (if aelt (setq handler (nth 2 aelt)))
 272       (if handler
 273           (if argval
 274               (let ((x-invocation-args
 275                      (cons argval x-invocation-args)))
 276                 (funcall handler this-switch))
 277             (funcall handler this-switch))
 278         (setq args (cons orig-this-switch args)))))
 279   (nconc (nreverse args) x-invocation-args))
 280
 281 \f
 282 ;;
 283 ;; Available colors
 284 ;;
 285 ;; The ordering of the colors is chosen for the user's convenience in
 286 ;; `list-colors-display', which displays the reverse of this list.
 287 ;; Roughly speaking, `list-colors-display' orders by (i) named shades
 288 ;; of gray with hue 0.0, sorted by value (ii) named colors with
 289 ;; saturation 1.0, sorted by hue, (iii) named non-white colors with
 290 ;; saturation less than 1.0, sorted by hue, (iv) other named shades of
 291 ;; white, (v) numbered colors sorted by hue, and (vi) numbered shades
 292 ;; of gray.
 293
 294 (declare-function ns-list-colors "nsfns.m" (&optional frame))
 295
 296 (defvar x-colors
 297   (if (featurep 'ns) (ns-list-colors)
 298     (purecopy
 299      '("gray100" "grey100" "gray99" "grey99" "gray98" "grey98" "gray97"
 300        "grey97" "gray96" "grey96" "gray95" "grey95" "gray94" "grey94"
 301        "gray93" "grey93" "gray92" "grey92" "gray91" "grey91" "gray90"
 302        "grey90" "gray89" "grey89" "gray88" "grey88" "gray87" "grey87"
 303        "gray86" "grey86" "gray85" "grey85" "gray84" "grey84" "gray83"
 304        "grey83" "gray82" "grey82" "gray81" "grey81" "gray80" "grey80"
 305        "gray79" "grey79" "gray78" "grey78" "gray77" "grey77" "gray76"
 306        "grey76" "gray75" "grey75" "gray74" "grey74" "gray73" "grey73"
 307        "gray72" "grey72" "gray71" "grey71" "gray70" "grey70" "gray69"
 308        "grey69" "gray68" "grey68" "gray67" "grey67" "gray66" "grey66"
 309        "gray65" "grey65" "gray64" "grey64" "gray63" "grey63" "gray62"
 310        "grey62" "gray61" "grey61" "gray60" "grey60" "gray59" "grey59"
 311        "gray58" "grey58" "gray57" "grey57" "gray56" "grey56" "gray55"
 312        "grey55" "gray54" "grey54" "gray53" "grey53" "gray52" "grey52"
 313        "gray51" "grey51" "gray50" "grey50" "gray49" "grey49" "gray48"
 314        "grey48" "gray47" "grey47" "gray46" "grey46" "gray45" "grey45"
 315        "gray44" "grey44" "gray43" "grey43" "gray42" "grey42" "gray41"
 316        "grey41" "gray40" "grey40" "gray39" "grey39" "gray38" "grey38"
 317        "gray37" "grey37" "gray36" "grey36" "gray35" "grey35" "gray34"
 318        "grey34" "gray33" "grey33" "gray32" "grey32" "gray31" "grey31"
 319        "gray30" "grey30" "gray29" "grey29" "gray28" "grey28" "gray27"
 320        "grey27" "gray26" "grey26" "gray25" "grey25" "gray24" "grey24"
 321        "gray23" "grey23" "gray22" "grey22" "gray21" "grey21" "gray20"
 322        "grey20" "gray19" "grey19" "gray18" "grey18" "gray17" "grey17"
 323        "gray16" "grey16" "gray15" "grey15" "gray14" "grey14" "gray13"
 324        "grey13" "gray12" "grey12" "gray11" "grey11" "gray10" "grey10"
 325        "gray9" "grey9" "gray8" "grey8" "gray7" "grey7" "gray6" "grey6"
 326        "gray5" "grey5" "gray4" "grey4" "gray3" "grey3" "gray2" "grey2"
 327        "gray1" "grey1" "gray0" "grey0"
 328        "LightPink1" "LightPink2" "LightPink3" "LightPink4"
 329        "pink1" "pink2" "pink3" "pink4"
 330        "PaleVioletRed1" "PaleVioletRed2" "PaleVioletRed3" "PaleVioletRed4"
 331        "LavenderBlush1" "LavenderBlush2" "LavenderBlush3" "LavenderBlush4"
 332        "VioletRed1" "VioletRed2" "VioletRed3" "VioletRed4"
 333        "HotPink1" "HotPink2" "HotPink3" "HotPink4"
 334        "DeepPink1" "DeepPink2" "DeepPink3" "DeepPink4"
 335        "maroon1" "maroon2" "maroon3" "maroon4"
 336        "orchid1" "orchid2" "orchid3" "orchid4"
 337        "plum1" "plum2" "plum3" "plum4"
 338        "thistle1" "thistle2" "thistle3" "thistle4"
 339        "MediumOrchid1" "MediumOrchid2" "MediumOrchid3" "MediumOrchid4"
 340        "DarkOrchid1" "DarkOrchid2" "DarkOrchid3" "DarkOrchid4"
 341        "purple1" "purple2" "purple3" "purple4"
 342        "MediumPurple1" "MediumPurple2" "MediumPurple3" "MediumPurple4"
 343        "SlateBlue1" "SlateBlue2" "SlateBlue3" "SlateBlue4"
 344        "RoyalBlue1" "RoyalBlue2" "RoyalBlue3" "RoyalBlue4"
 345        "LightSteelBlue1" "LightSteelBlue2" "LightSteelBlue3" "LightSteelBlue4"
 346        "SlateGray1" "SlateGray2" "SlateGray3" "SlateGray4"
 347        "DodgerBlue1" "DodgerBlue2" "DodgerBlue3" "DodgerBlue4"
 348        "SteelBlue1" "SteelBlue2" "SteelBlue3" "SteelBlue4"
 349        "SkyBlue1" "SkyBlue2" "SkyBlue3" "SkyBlue4"
 350        "LightSkyBlue1" "LightSkyBlue2" "LightSkyBlue3" "LightSkyBlue4"
 351        "LightBlue1" "LightBlue2" "LightBlue3" "LightBlue4"
 352        "CadetBlue1" "CadetBlue2" "CadetBlue3" "CadetBlue4"
 353        "azure1" "azure2" "azure3" "azure4"
 354        "LightCyan1" "LightCyan2" "LightCyan3" "LightCyan4"
 355        "PaleTurquoise1" "PaleTurquoise2" "PaleTurquoise3" "PaleTurquoise4"
 356        "DarkSlateGray1" "DarkSlateGray2" "DarkSlateGray3" "DarkSlateGray4"
 357        "aquamarine1" "aquamarine2" "aquamarine3" "aquamarine4"
 358        "SeaGreen1" "SeaGreen2" "SeaGreen3" "SeaGreen4"
 359        "honeydew1" "honeydew2" "honeydew3" "honeydew4"
 360        "DarkSeaGreen1" "DarkSeaGreen2" "DarkSeaGreen3" "DarkSeaGreen4"
 361        "PaleGreen1" "PaleGreen2" "PaleGreen3" "PaleGreen4"
 362        "DarkOliveGreen1" "DarkOliveGreen2" "DarkOliveGreen3" "DarkOliveGreen4"
 363        "OliveDrab1" "OliveDrab2" "OliveDrab3" "OliveDrab4"
 364        "ivory1" "ivory2" "ivory3" "ivory4"
 365        "LightYellow1" "LightYellow2" "LightYellow3" "LightYellow4"
 366        "khaki1" "khaki2" "khaki3" "khaki4"
 367        "LemonChiffon1" "LemonChiffon2" "LemonChiffon3" "LemonChiffon4"
 368        "LightGoldenrod1" "LightGoldenrod2" "LightGoldenrod3" "LightGoldenrod4"
 369        "cornsilk1" "cornsilk2" "cornsilk3" "cornsilk4"
 370        "goldenrod1" "goldenrod2" "goldenrod3" "goldenrod4"
 371        "DarkGoldenrod1" "DarkGoldenrod2" "DarkGoldenrod3" "DarkGoldenrod4"
 372        "wheat1" "wheat2" "wheat3" "wheat4"
 373        "NavajoWhite1" "NavajoWhite2" "NavajoWhite3" "NavajoWhite4"
 374        "burlywood1" "burlywood2" "burlywood3" "burlywood4"
 375        "AntiqueWhite1" "AntiqueWhite2" "AntiqueWhite3" "AntiqueWhite4"
 376        "bisque1" "bisque2" "bisque3" "bisque4"
 377        "tan1" "tan2" "tan3" "tan4"
 378        "PeachPuff1" "PeachPuff2" "PeachPuff3" "PeachPuff4"
 379        "seashell1" "seashell2" "seashell3" "seashell4"
 380        "chocolate1" "chocolate2" "chocolate3" "chocolate4"
 381        "sienna1" "sienna2" "sienna3" "sienna4"
 382        "LightSalmon1" "LightSalmon2" "LightSalmon3" "LightSalmon4"
 383        "salmon1" "salmon2" "salmon3" "salmon4"
 384        "coral1" "coral2" "coral3" "coral4"
 385        "tomato1" "tomato2" "tomato3" "tomato4"
 386        "MistyRose1" "MistyRose2" "MistyRose3" "MistyRose4"
 387        "snow1" "snow2" "snow3" "snow4"
 388        "RosyBrown1" "RosyBrown2" "RosyBrown3" "RosyBrown4"
 389        "IndianRed1" "IndianRed2" "IndianRed3" "IndianRed4"
 390        "firebrick1" "firebrick2" "firebrick3" "firebrick4"
 391        "brown1" "brown2" "brown3" "brown4"
 392        "magenta1" "magenta2" "magenta3" "magenta4"
 393        "blue1" "blue2" "blue3" "blue4"
 394        "DeepSkyBlue1" "DeepSkyBlue2" "DeepSkyBlue3" "DeepSkyBlue4"
 395        "turquoise1" "turquoise2" "turquoise3" "turquoise4"
 396        "cyan1" "cyan2" "cyan3" "cyan4"
 397        "SpringGreen1" "SpringGreen2" "SpringGreen3" "SpringGreen4"
 398        "green1" "green2" "green3" "green4"
 399        "chartreuse1" "chartreuse2" "chartreuse3" "chartreuse4"
 400        "yellow1" "yellow2" "yellow3" "yellow4"
 401        "gold1" "gold2" "gold3" "gold4"
 402        "orange1" "orange2" "orange3" "orange4"
 403        "DarkOrange1" "DarkOrange2" "DarkOrange3" "DarkOrange4"
 404        "OrangeRed1" "OrangeRed2" "OrangeRed3" "OrangeRed4"
 405        "red1" "red2" "red3" "red4"
 406        "lavender blush" "LavenderBlush" "ghost white" "GhostWhite"
 407        "lavender" "alice blue" "AliceBlue" "azure" "light cyan"
 408        "LightCyan" "mint cream" "MintCream" "honeydew" "ivory"
 409        "light goldenrod yellow" "LightGoldenrodYellow" "light yellow"
 410        "LightYellow" "beige" "floral white" "FloralWhite" "old lace"
 411        "OldLace" "blanched almond" "BlanchedAlmond" "moccasin"
 412        "papaya whip" "PapayaWhip" "bisque" "antique white"
 413        "AntiqueWhite" "linen" "peach puff" "PeachPuff" "seashell"
 414        "misty rose" "MistyRose" "snow" "light pink" "LightPink" "pink"
 415        "hot pink" "HotPink" "deep pink" "DeepPink" "maroon"
 416        "pale violet red" "PaleVioletRed" "violet red" "VioletRed"
 417        "medium violet red" "MediumVioletRed" "violet" "plum" "thistle"
 418        "orchid" "medium orchid" "MediumOrchid" "dark orchid"
 419        "DarkOrchid" "purple" "blue violet" "BlueViolet" "medium purple"
 420        "MediumPurple" "light slate blue" "LightSlateBlue"
 421        "medium slate blue" "MediumSlateBlue" "slate blue" "SlateBlue"
 422        "dark slate blue" "DarkSlateBlue" "midnight blue" "MidnightBlue"
 423        "navy" "navy blue" "NavyBlue" "dark blue" "DarkBlue"
 424        "light steel blue" "LightSteelBlue" "cornflower blue"
 425        "CornflowerBlue" "dodger blue" "DodgerBlue" "royal blue"
 426        "RoyalBlue" "light slate gray" "light slate grey"
 427        "LightSlateGray" "LightSlateGrey" "slate gray" "slate grey"
 428        "SlateGray" "SlateGrey" "dark slate gray" "dark slate grey"
 429        "DarkSlateGray" "DarkSlateGrey" "steel blue" "SteelBlue"
 430        "cadet blue" "CadetBlue" "light sky blue" "LightSkyBlue"
 431        "sky blue" "SkyBlue" "light blue" "LightBlue" "powder blue"
 432        "PowderBlue" "pale turquoise" "PaleTurquoise" "turquoise"
 433        "medium turquoise" "MediumTurquoise" "dark turquoise"
 434        "DarkTurquoise"  "dark cyan" "DarkCyan" "aquamarine"
 435        "medium aquamarine" "MediumAquamarine" "light sea green"
 436        "LightSeaGreen" "medium sea green" "MediumSeaGreen" "sea green"
 437        "SeaGreen" "dark sea green" "DarkSeaGreen" "pale green"
 438        "PaleGreen" "lime green" "LimeGreen" "dark green" "DarkGreen"
 439        "forest green" "ForestGreen" "light green" "LightGreen"
 440        "green yellow" "GreenYellow" "yellow green" "YellowGreen"
 441        "olive drab" "OliveDrab" "dark olive green" "DarkOliveGreen"
 442        "lemon chiffon" "LemonChiffon" "khaki" "dark khaki" "DarkKhaki"
 443        "cornsilk" "pale goldenrod" "PaleGoldenrod" "light goldenrod"
 444        "LightGoldenrod" "goldenrod" "dark goldenrod" "DarkGoldenrod"
 445        "wheat" "navajo white" "NavajoWhite" "tan" "burlywood"
 446        "sandy brown" "SandyBrown" "peru" "chocolate" "saddle brown"
 447        "SaddleBrown" "sienna" "rosy brown" "RosyBrown" "dark salmon"
 448        "DarkSalmon" "coral" "tomato" "light salmon" "LightSalmon"
 449        "salmon" "light coral" "LightCoral" "indian red" "IndianRed"
 450        "firebrick" "brown" "dark red" "DarkRed" "magenta"
 451        "dark magenta" "DarkMagenta" "dark violet" "DarkViolet"
 452        "medium blue" "MediumBlue" "blue" "deep sky blue" "DeepSkyBlue"
 453        "cyan" "medium spring green" "MediumSpringGreen" "spring green"
 454        "SpringGreen" "green" "lawn green" "LawnGreen" "chartreuse"
 455        "yellow" "gold" "orange" "dark orange" "DarkOrange" "orange red"
 456        "OrangeRed" "red" "white" "white smoke" "WhiteSmoke" "gainsboro"
 457        "light gray" "light grey" "LightGray" "LightGrey" "gray" "grey"
 458        "dark gray" "dark grey" "DarkGray" "DarkGrey" "dim gray"
 459        "dim grey" "DimGray" "DimGrey" "black")))
 460   "List of basic colors available on color displays.
 461 For X, the list comes from the `rgb.txt' file,v 10.41 94/02/20.
 462 For Nextstep, this is a list of non-PANTONE colors returned by
 463 the operating system.")
 464
 465 (defvar w32-color-map)
 466
 467 (defun xw-defined-colors (&optional frame)
 468   "Internal function called by `defined-colors', which see."
 469   (if (featurep 'ns)
 470       x-colors
 471     (or frame (setq frame (selected-frame)))
 472     (let (defined-colors)
 473       (dolist (this-color (if (eq system-type 'windows-nt)
 474                               (or (mapcar 'car w32-color-map) x-colors)
 475                             x-colors))
 476         (and (color-supported-p this-color frame t)
 477              (setq defined-colors (cons this-color defined-colors))))
 478       defined-colors)))
 479
 480 ;;; common-win.el ends here