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: emacs-devel@gnu.org
   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 (defvar saved-region-selection)         ; simple.el
  51
  52 (defun x-select-text (text)
  53   "Select TEXT, a string, according to the window system.
  54
  55 On X, if `x-select-enable-clipboard' is non-nil, copy TEXT to the
  56 clipboard.  If `x-select-enable-primary' is non-nil, put TEXT in
  57 the primary selection.
  58
  59 On MS-Windows, make TEXT the current selection.  If
  60 `x-select-enable-clipboard' is non-nil, copy the text to the
  61 clipboard as well.
  62
  63 On Nextstep, put TEXT in the pasteboard (`x-select-enable-clipboard'
  64 is not used)."
  65   (cond ((eq (framep (selected-frame)) 'w32)
  66          (if x-select-enable-clipboard
  67              (w32-set-clipboard-data text))
  68          (setq x-last-selected-text text))
  69         ((featurep 'ns)
  70          ;; Don't send the pasteboard too much text.
  71          ;; It becomes slow, and if really big it causes errors.
  72          (ns-set-pasteboard text)
  73          (setq ns-last-selected-text text))
  74         (t
  75          ;; With multi-tty, this function may be called from a tty frame.
  76          (when (eq (framep (selected-frame)) 'x)
  77            (when x-select-enable-primary
  78              (x-set-selection 'PRIMARY text)
  79              (setq x-last-selected-text-primary text))
  80            (when x-select-enable-clipboard
  81              ;; When cutting, the selection is cleared and PRIMARY set to
  82              ;; the empty string.  Prevent that, PRIMARY should not be reset
  83              ;; by cut (Bug#16382).
  84              (setq saved-region-selection text)
  85              (x-set-selection 'CLIPBOARD text)
  86              (setq x-last-selected-text-clipboard text))))))
  87
  88 ;;;; Function keys
  89
  90 (defvar x-alternatives-map
  91   (let ((map (make-sparse-keymap)))
  92     ;; Map certain keypad keys into ASCII characters that people usually expect.
  93     (define-key map [M-backspace] [?\M-\d])
  94     (define-key map [M-delete] [?\M-\d])
  95     (define-key map [M-tab] [?\M-\t])
  96     (define-key map [M-linefeed] [?\M-\n])
  97     (define-key map [M-clear] [?\M-\C-l])
  98     (define-key map [M-return] [?\M-\C-m])
  99     (define-key map [M-escape] [?\M-\e])
 100     (unless (featurep 'ns)
 101       (define-key map [iso-lefttab] [backtab])
 102       (define-key map [S-iso-lefttab] [backtab]))
 103     (and (or (eq system-type 'windows-nt)
 104              (featurep 'ns))
 105          (define-key map [S-tab] [backtab]))
 106     map)
 107   "Keymap of possible alternative meanings for some keys.")
 108
 109 (defun x-setup-function-keys (frame)
 110   "Set up `function-key-map' on the graphical frame FRAME."
 111   ;; Don't do this twice on the same display, or it would break
 112   ;; normal-erase-is-backspace-mode.
 113   (unless (terminal-parameter frame 'x-setup-function-keys)
 114     ;; Map certain keypad keys into ASCII characters that people usually expect.
 115     (with-selected-frame frame
 116       (let ((map (copy-keymap x-alternatives-map)))
 117         (set-keymap-parent map (keymap-parent local-function-key-map))
 118         (set-keymap-parent local-function-key-map map))
 119       (when (featurep 'ns)
 120         (setq interprogram-cut-function 'x-select-text
 121               interprogram-paste-function 'x-selection-value
 122               system-key-alist
 123               (list
 124                ;; These are special "keys" used to pass events from C to lisp.
 125                (cons (logior (lsh 0 16)   1) 'ns-power-off)
 126                (cons (logior (lsh 0 16)   2) 'ns-open-file)
 127                (cons (logior (lsh 0 16)   3) 'ns-open-temp-file)
 128                (cons (logior (lsh 0 16)   4) 'ns-drag-file)
 129                (cons (logior (lsh 0 16)   5) 'ns-drag-color)
 130                (cons (logior (lsh 0 16)   6) 'ns-drag-text)
 131                (cons (logior (lsh 0 16)   7) 'ns-change-font)
 132                (cons (logior (lsh 0 16)   8) 'ns-open-file-line)
 133 ;;;            (cons (logior (lsh 0 16)   9) 'ns-insert-working-text)
 134 ;;;            (cons (logior (lsh 0 16)  10) 'ns-delete-working-text)
 135                (cons (logior (lsh 0 16)  11) 'ns-spi-service-call)
 136                (cons (logior (lsh 0 16)  12) 'ns-new-frame)
 137                (cons (logior (lsh 0 16)  13) 'ns-toggle-toolbar)
 138                (cons (logior (lsh 0 16)  14) 'ns-show-prefs)
 139                ))))
 140     (set-terminal-parameter frame 'x-setup-function-keys t)))
 141
 142 (defvar x-invocation-args)
 143
 144 (defvar x-command-line-resources nil)
 145
 146 ;; Handler for switches of the form "-switch value" or "-switch".
 147 (defun x-handle-switch (switch &optional numeric)
 148   (let ((aelt (assoc switch command-line-x-option-alist)))
 149     (if aelt
 150         (setq default-frame-alist
 151               (cons (cons (nth 3 aelt)
 152                           (if numeric
 153                               (string-to-number (pop x-invocation-args))
 154                             (or (nth 4 aelt) (pop x-invocation-args))))
 155                     default-frame-alist)))))
 156
 157 ;; Handler for switches of the form "-switch n"
 158 (defun x-handle-numeric-switch (switch)
 159   (x-handle-switch switch t))
 160
 161 ;; Handle options that apply to initial frame only
 162 (defun x-handle-initial-switch (switch)
 163   (let ((aelt (assoc switch command-line-x-option-alist)))
 164     (if aelt
 165         (setq initial-frame-alist
 166               (cons (cons (nth 3 aelt)
 167                           (or (nth 4 aelt) (pop x-invocation-args)))
 168                     initial-frame-alist)))))
 169
 170 ;; Make -iconic apply only to the initial frame!
 171 (defun x-handle-iconic (_switch)
 172   (setq initial-frame-alist
 173         (cons '(visibility . icon) initial-frame-alist)))
 174
 175 ;; Handle the -xrm option.
 176 (defun x-handle-xrm-switch (switch)
 177   (unless (consp x-invocation-args)
 178     (error "%s: missing argument to `%s' option" (invocation-name) switch))
 179   (setq x-command-line-resources
 180         (if (null x-command-line-resources)
 181             (pop x-invocation-args)
 182           (concat x-command-line-resources "\n" (pop x-invocation-args)))))
 183
 184 (declare-function x-parse-geometry "frame.c" (string))
 185
 186 ;; Handle the geometry option
 187 (defun x-handle-geometry (_switch)
 188   (let* ((geo (x-parse-geometry (pop x-invocation-args)))
 189          (left (assq 'left geo))
 190          (top (assq 'top geo))
 191          (height (assq 'height geo))
 192          (width (assq 'width geo)))
 193     (if (or height width)
 194         (setq default-frame-alist
 195               (append default-frame-alist
 196                       '((user-size . t))
 197                       (if height (list height))
 198                       (if width (list width)))
 199               initial-frame-alist
 200               (append initial-frame-alist
 201                       '((user-size . t))
 202                       (if height (list height))
 203                       (if width (list width)))))
 204     (if (or left top)
 205         (setq initial-frame-alist
 206               (append initial-frame-alist
 207                       '((user-position . t))
 208                       (if left (list left))
 209                       (if top (list top)))))))
 210
 211 (defvar x-resource-name)
 212
 213 ;; Handle the -name option.  Set the variable x-resource-name
 214 ;; to the option's operand; set the name of
 215 ;; the initial frame, too.
 216 (defun x-handle-name-switch (switch)
 217   (or (consp x-invocation-args)
 218       (error "%s: missing argument to `%s' option" (invocation-name) switch))
 219   (setq x-resource-name (pop x-invocation-args)
 220         initial-frame-alist (cons (cons 'name x-resource-name)
 221                                   initial-frame-alist)))
 222
 223 (defvar x-display-name nil
 224   "The name of the window display on which Emacs was started.
 225 On X, the display name of individual X frames is recorded in the
 226 `display' frame parameter.")
 227
 228 (defun x-handle-display (_switch)
 229   "Handle -display DISPLAY option."
 230   (setq x-display-name (pop x-invocation-args))
 231   ;; Make subshell programs see the same DISPLAY value Emacs really uses.
 232   ;; Note that this isn't completely correct, since Emacs can use
 233   ;; multiple displays.  However, there is no way to tell an already
 234   ;; running subshell which display the user is currently typing on.
 235   (setenv "DISPLAY" x-display-name))
 236
 237 (defun x-handle-args (args)
 238   "Process the X (or Nextstep) related command line options in ARGS.
 239 This is done before the user's startup file is loaded.
 240 Copies the options in ARGS to `x-invocation-args'.  It then extracts
 241 the X (or Nextstep) options according to the handlers defined in
 242 `command-line-x-option-alist' (or `command-line-ns-option-alist').
 243 For example, `x-handle-switch' handles a switch like \"-fg\" and its
 244 value \"black\".  This function returns ARGS minus the arguments that
 245 have been processed."
 246   ;; We use ARGS to accumulate the args that we don't handle here, to return.
 247   (setq x-invocation-args args          ; FIXME let-bind?
 248         args nil)
 249   (while (and x-invocation-args
 250               (not (equal (car x-invocation-args) "--")))
 251     (let* ((this-switch (pop x-invocation-args))
 252            (orig-this-switch this-switch)
 253            (option-alist (if (featurep 'ns)
 254                              command-line-ns-option-alist
 255                            command-line-x-option-alist))
 256            completion argval aelt handler)
 257       ;; Check for long options with attached arguments
 258       ;; and separate out the attached option argument into argval.
 259       (if (string-match "^--[^=]*=" this-switch)
 260           (setq argval (substring this-switch (match-end 0))
 261                 this-switch (substring this-switch 0 (1- (match-end 0)))))
 262       ;; Complete names of long options.
 263       (if (string-match "^--" this-switch)
 264           (progn
 265             (setq completion (try-completion this-switch option-alist))
 266             (if (eq completion t)
 267                 ;; Exact match for long option.
 268                 nil
 269               (if (stringp completion)
 270                   (let ((elt (assoc completion option-alist)))
 271                     ;; Check for abbreviated long option.
 272                     (or elt
 273                         (error "Option `%s' is ambiguous" this-switch))
 274                     (setq this-switch completion))))))
 275       (setq aelt (assoc this-switch option-alist))
 276       (if aelt (setq handler (nth 2 aelt)))
 277       (if handler
 278           (if argval
 279               (let ((x-invocation-args
 280                      (cons argval x-invocation-args)))
 281                 (funcall handler this-switch))
 282             (funcall handler this-switch))
 283         (setq args (cons orig-this-switch args)))))
 284   (nconc (nreverse args) x-invocation-args))
 285
 286 \f
 287 ;;
 288 ;; Available colors
 289 ;;
 290 ;; The ordering of the colors is chosen for the user's convenience in
 291 ;; `list-colors-display', which displays the reverse of this list.
 292 ;; Roughly speaking, `list-colors-display' orders by (i) named shades
 293 ;; of gray with hue 0.0, sorted by value (ii) named colors with
 294 ;; saturation 1.0, sorted by hue, (iii) named non-white colors with
 295 ;; saturation less than 1.0, sorted by hue, (iv) other named shades of
 296 ;; white, (v) numbered colors sorted by hue, and (vi) numbered shades
 297 ;; of gray.
 298
 299 (declare-function ns-list-colors "nsfns.m" (&optional frame))
 300
 301 (defvar x-colors
 302   (if (featurep 'ns) (ns-list-colors)
 303     (purecopy
 304      '("gray100" "grey100" "gray99" "grey99" "gray98" "grey98" "gray97"
 305        "grey97" "gray96" "grey96" "gray95" "grey95" "gray94" "grey94"
 306        "gray93" "grey93" "gray92" "grey92" "gray91" "grey91" "gray90"
 307        "grey90" "gray89" "grey89" "gray88" "grey88" "gray87" "grey87"
 308        "gray86" "grey86" "gray85" "grey85" "gray84" "grey84" "gray83"
 309        "grey83" "gray82" "grey82" "gray81" "grey81" "gray80" "grey80"
 310        "gray79" "grey79" "gray78" "grey78" "gray77" "grey77" "gray76"
 311        "grey76" "gray75" "grey75" "gray74" "grey74" "gray73" "grey73"
 312        "gray72" "grey72" "gray71" "grey71" "gray70" "grey70" "gray69"
 313        "grey69" "gray68" "grey68" "gray67" "grey67" "gray66" "grey66"
 314        "gray65" "grey65" "gray64" "grey64" "gray63" "grey63" "gray62"
 315        "grey62" "gray61" "grey61" "gray60" "grey60" "gray59" "grey59"
 316        "gray58" "grey58" "gray57" "grey57" "gray56" "grey56" "gray55"
 317        "grey55" "gray54" "grey54" "gray53" "grey53" "gray52" "grey52"
 318        "gray51" "grey51" "gray50" "grey50" "gray49" "grey49" "gray48"
 319        "grey48" "gray47" "grey47" "gray46" "grey46" "gray45" "grey45"
 320        "gray44" "grey44" "gray43" "grey43" "gray42" "grey42" "gray41"
 321        "grey41" "gray40" "grey40" "gray39" "grey39" "gray38" "grey38"
 322        "gray37" "grey37" "gray36" "grey36" "gray35" "grey35" "gray34"
 323        "grey34" "gray33" "grey33" "gray32" "grey32" "gray31" "grey31"
 324        "gray30" "grey30" "gray29" "grey29" "gray28" "grey28" "gray27"
 325        "grey27" "gray26" "grey26" "gray25" "grey25" "gray24" "grey24"
 326        "gray23" "grey23" "gray22" "grey22" "gray21" "grey21" "gray20"
 327        "grey20" "gray19" "grey19" "gray18" "grey18" "gray17" "grey17"
 328        "gray16" "grey16" "gray15" "grey15" "gray14" "grey14" "gray13"
 329        "grey13" "gray12" "grey12" "gray11" "grey11" "gray10" "grey10"
 330        "gray9" "grey9" "gray8" "grey8" "gray7" "grey7" "gray6" "grey6"
 331        "gray5" "grey5" "gray4" "grey4" "gray3" "grey3" "gray2" "grey2"
 332        "gray1" "grey1" "gray0" "grey0"
 333        "LightPink1" "LightPink2" "LightPink3" "LightPink4"
 334        "pink1" "pink2" "pink3" "pink4"
 335        "PaleVioletRed1" "PaleVioletRed2" "PaleVioletRed3" "PaleVioletRed4"
 336        "LavenderBlush1" "LavenderBlush2" "LavenderBlush3" "LavenderBlush4"
 337        "VioletRed1" "VioletRed2" "VioletRed3" "VioletRed4"
 338        "HotPink1" "HotPink2" "HotPink3" "HotPink4"
 339        "DeepPink1" "DeepPink2" "DeepPink3" "DeepPink4"
 340        "maroon1" "maroon2" "maroon3" "maroon4"
 341        "orchid1" "orchid2" "orchid3" "orchid4"
 342        "plum1" "plum2" "plum3" "plum4"
 343        "thistle1" "thistle2" "thistle3" "thistle4"
 344        "MediumOrchid1" "MediumOrchid2" "MediumOrchid3" "MediumOrchid4"
 345        "DarkOrchid1" "DarkOrchid2" "DarkOrchid3" "DarkOrchid4"
 346        "purple1" "purple2" "purple3" "purple4"
 347        "MediumPurple1" "MediumPurple2" "MediumPurple3" "MediumPurple4"
 348        "SlateBlue1" "SlateBlue2" "SlateBlue3" "SlateBlue4"
 349        "RoyalBlue1" "RoyalBlue2" "RoyalBlue3" "RoyalBlue4"
 350        "LightSteelBlue1" "LightSteelBlue2" "LightSteelBlue3" "LightSteelBlue4"
 351        "SlateGray1" "SlateGray2" "SlateGray3" "SlateGray4"
 352        "DodgerBlue1" "DodgerBlue2" "DodgerBlue3" "DodgerBlue4"
 353        "SteelBlue1" "SteelBlue2" "SteelBlue3" "SteelBlue4"
 354        "SkyBlue1" "SkyBlue2" "SkyBlue3" "SkyBlue4"
 355        "LightSkyBlue1" "LightSkyBlue2" "LightSkyBlue3" "LightSkyBlue4"
 356        "LightBlue1" "LightBlue2" "LightBlue3" "LightBlue4"
 357        "CadetBlue1" "CadetBlue2" "CadetBlue3" "CadetBlue4"
 358        "azure1" "azure2" "azure3" "azure4"
 359        "LightCyan1" "LightCyan2" "LightCyan3" "LightCyan4"
 360        "PaleTurquoise1" "PaleTurquoise2" "PaleTurquoise3" "PaleTurquoise4"
 361        "DarkSlateGray1" "DarkSlateGray2" "DarkSlateGray3" "DarkSlateGray4"
 362        "aquamarine1" "aquamarine2" "aquamarine3" "aquamarine4"
 363        "SeaGreen1" "SeaGreen2" "SeaGreen3" "SeaGreen4"
 364        "honeydew1" "honeydew2" "honeydew3" "honeydew4"
 365        "DarkSeaGreen1" "DarkSeaGreen2" "DarkSeaGreen3" "DarkSeaGreen4"
 366        "PaleGreen1" "PaleGreen2" "PaleGreen3" "PaleGreen4"
 367        "DarkOliveGreen1" "DarkOliveGreen2" "DarkOliveGreen3" "DarkOliveGreen4"
 368        "OliveDrab1" "OliveDrab2" "OliveDrab3" "OliveDrab4"
 369        "ivory1" "ivory2" "ivory3" "ivory4"
 370        "LightYellow1" "LightYellow2" "LightYellow3" "LightYellow4"
 371        "khaki1" "khaki2" "khaki3" "khaki4"
 372        "LemonChiffon1" "LemonChiffon2" "LemonChiffon3" "LemonChiffon4"
 373        "LightGoldenrod1" "LightGoldenrod2" "LightGoldenrod3" "LightGoldenrod4"
 374        "cornsilk1" "cornsilk2" "cornsilk3" "cornsilk4"
 375        "goldenrod1" "goldenrod2" "goldenrod3" "goldenrod4"
 376        "DarkGoldenrod1" "DarkGoldenrod2" "DarkGoldenrod3" "DarkGoldenrod4"
 377        "wheat1" "wheat2" "wheat3" "wheat4"
 378        "NavajoWhite1" "NavajoWhite2" "NavajoWhite3" "NavajoWhite4"
 379        "burlywood1" "burlywood2" "burlywood3" "burlywood4"
 380        "AntiqueWhite1" "AntiqueWhite2" "AntiqueWhite3" "AntiqueWhite4"
 381        "bisque1" "bisque2" "bisque3" "bisque4"
 382        "tan1" "tan2" "tan3" "tan4"
 383        "PeachPuff1" "PeachPuff2" "PeachPuff3" "PeachPuff4"
 384        "seashell1" "seashell2" "seashell3" "seashell4"
 385        "chocolate1" "chocolate2" "chocolate3" "chocolate4"
 386        "sienna1" "sienna2" "sienna3" "sienna4"
 387        "LightSalmon1" "LightSalmon2" "LightSalmon3" "LightSalmon4"
 388        "salmon1" "salmon2" "salmon3" "salmon4"
 389        "coral1" "coral2" "coral3" "coral4"
 390        "tomato1" "tomato2" "tomato3" "tomato4"
 391        "MistyRose1" "MistyRose2" "MistyRose3" "MistyRose4"
 392        "snow1" "snow2" "snow3" "snow4"
 393        "RosyBrown1" "RosyBrown2" "RosyBrown3" "RosyBrown4"
 394        "IndianRed1" "IndianRed2" "IndianRed3" "IndianRed4"
 395        "firebrick1" "firebrick2" "firebrick3" "firebrick4"
 396        "brown1" "brown2" "brown3" "brown4"
 397        "magenta1" "magenta2" "magenta3" "magenta4"
 398        "blue1" "blue2" "blue3" "blue4"
 399        "DeepSkyBlue1" "DeepSkyBlue2" "DeepSkyBlue3" "DeepSkyBlue4"
 400        "turquoise1" "turquoise2" "turquoise3" "turquoise4"
 401        "cyan1" "cyan2" "cyan3" "cyan4"
 402        "SpringGreen1" "SpringGreen2" "SpringGreen3" "SpringGreen4"
 403        "green1" "green2" "green3" "green4"
 404        "chartreuse1" "chartreuse2" "chartreuse3" "chartreuse4"
 405        "yellow1" "yellow2" "yellow3" "yellow4"
 406        "gold1" "gold2" "gold3" "gold4"
 407        "orange1" "orange2" "orange3" "orange4"
 408        "DarkOrange1" "DarkOrange2" "DarkOrange3" "DarkOrange4"
 409        "OrangeRed1" "OrangeRed2" "OrangeRed3" "OrangeRed4"
 410        "red1" "red2" "red3" "red4"
 411        "lavender blush" "LavenderBlush" "ghost white" "GhostWhite"
 412        "lavender" "alice blue" "AliceBlue" "azure" "light cyan"
 413        "LightCyan" "mint cream" "MintCream" "honeydew" "ivory"
 414        "light goldenrod yellow" "LightGoldenrodYellow" "light yellow"
 415        "LightYellow" "beige" "floral white" "FloralWhite" "old lace"
 416        "OldLace" "blanched almond" "BlanchedAlmond" "moccasin"
 417        "papaya whip" "PapayaWhip" "bisque" "antique white"
 418        "AntiqueWhite" "linen" "peach puff" "PeachPuff" "seashell"
 419        "misty rose" "MistyRose" "snow" "light pink" "LightPink" "pink"
 420        "hot pink" "HotPink" "deep pink" "DeepPink" "maroon"
 421        "pale violet red" "PaleVioletRed" "violet red" "VioletRed"
 422        "medium violet red" "MediumVioletRed" "violet" "plum" "thistle"
 423        "orchid" "medium orchid" "MediumOrchid" "dark orchid"
 424        "DarkOrchid" "purple" "blue violet" "BlueViolet" "medium purple"
 425        "MediumPurple" "light slate blue" "LightSlateBlue"
 426        "medium slate blue" "MediumSlateBlue" "slate blue" "SlateBlue"
 427        "dark slate blue" "DarkSlateBlue" "midnight blue" "MidnightBlue"
 428        "navy" "navy blue" "NavyBlue" "dark blue" "DarkBlue"
 429        "light steel blue" "LightSteelBlue" "cornflower blue"
 430        "CornflowerBlue" "dodger blue" "DodgerBlue" "royal blue"
 431        "RoyalBlue" "light slate gray" "light slate grey"
 432        "LightSlateGray" "LightSlateGrey" "slate gray" "slate grey"
 433        "SlateGray" "SlateGrey" "dark slate gray" "dark slate grey"
 434        "DarkSlateGray" "DarkSlateGrey" "steel blue" "SteelBlue"
 435        "cadet blue" "CadetBlue" "light sky blue" "LightSkyBlue"
 436        "sky blue" "SkyBlue" "light blue" "LightBlue" "powder blue"
 437        "PowderBlue" "pale turquoise" "PaleTurquoise" "turquoise"
 438        "medium turquoise" "MediumTurquoise" "dark turquoise"
 439        "DarkTurquoise"  "dark cyan" "DarkCyan" "aquamarine"
 440        "medium aquamarine" "MediumAquamarine" "light sea green"
 441        "LightSeaGreen" "medium sea green" "MediumSeaGreen" "sea green"
 442        "SeaGreen" "dark sea green" "DarkSeaGreen" "pale green"
 443        "PaleGreen" "lime green" "LimeGreen" "dark green" "DarkGreen"
 444        "forest green" "ForestGreen" "light green" "LightGreen"
 445        "green yellow" "GreenYellow" "yellow green" "YellowGreen"
 446        "olive drab" "OliveDrab" "dark olive green" "DarkOliveGreen"
 447        "lemon chiffon" "LemonChiffon" "khaki" "dark khaki" "DarkKhaki"
 448        "cornsilk" "pale goldenrod" "PaleGoldenrod" "light goldenrod"
 449        "LightGoldenrod" "goldenrod" "dark goldenrod" "DarkGoldenrod"
 450        "wheat" "navajo white" "NavajoWhite" "tan" "burlywood"
 451        "sandy brown" "SandyBrown" "peru" "chocolate" "saddle brown"
 452        "SaddleBrown" "sienna" "rosy brown" "RosyBrown" "dark salmon"
 453        "DarkSalmon" "coral" "tomato" "light salmon" "LightSalmon"
 454        "salmon" "light coral" "LightCoral" "indian red" "IndianRed"
 455        "firebrick" "brown" "dark red" "DarkRed" "magenta"
 456        "dark magenta" "DarkMagenta" "dark violet" "DarkViolet"
 457        "medium blue" "MediumBlue" "blue" "deep sky blue" "DeepSkyBlue"
 458        "cyan" "medium spring green" "MediumSpringGreen" "spring green"
 459        "SpringGreen" "green" "lawn green" "LawnGreen" "chartreuse"
 460        "yellow" "gold" "orange" "dark orange" "DarkOrange" "orange red"
 461        "OrangeRed" "red" "white" "white smoke" "WhiteSmoke" "gainsboro"
 462        "light gray" "light grey" "LightGray" "LightGrey" "gray" "grey"
 463        "dark gray" "dark grey" "DarkGray" "DarkGrey" "dim gray"
 464        "dim grey" "DimGray" "DimGrey" "black")))
 465   "List of basic colors available on color displays.
 466 For X, the list comes from the `rgb.txt' file,v 10.41 94/02/20.
 467 For Nextstep, this is a list of non-PANTONE colors returned by
 468 the operating system.")
 469
 470 (defvar w32-color-map)
 471
 472 (defun xw-defined-colors (&optional frame)
 473   "Internal function called by `defined-colors', which see."
 474   (if (featurep 'ns)
 475       x-colors
 476     (or frame (setq frame (selected-frame)))
 477     (let (defined-colors)
 478       (dolist (this-color (if (eq system-type 'windows-nt)
 479                               (or (mapcar 'car w32-color-map) x-colors)
 480                             x-colors))
 481         (and (color-supported-p this-color frame t)
 482              (setq defined-colors (cons this-color defined-colors))))
 483       defined-colors)))
 484
 485 ;;; common-win.el ends here