lisp/term/common-win.el

   1 ;;; common-win.el --- common part of handling window systems
   2
   3 ;; Copyright (C) 1993-1994, 2001-2013 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 (defun x-select-text (text)
  48   "Select TEXT, a string, according to the window system.
  49
  50 On X, if `x-select-enable-clipboard' is non-nil, copy TEXT to the
  51 clipboard.  If `x-select-enable-primary' is non-nil, put TEXT in
  52 the primary selection.
  53
  54 On MS-Windows, make TEXT the current selection.  If
  55 `x-select-enable-clipboard' is non-nil, copy the text to the
  56 clipboard as well.
  57
  58 On Nextstep, put TEXT in the pasteboard (`x-select-enable-clipboard'
  59 is not used)."
  60   (cond ((eq (framep (selected-frame)) 'w32)
  61          (if x-select-enable-clipboard
  62              (w32-set-clipboard-data text))
  63          (setq x-last-selected-text text))
  64         ((featurep 'ns)
  65          ;; Don't send the pasteboard too much text.
  66          ;; It becomes slow, and if really big it causes errors.
  67          (ns-set-pasteboard text)
  68          (setq ns-last-selected-text text))
  69         (t
  70          ;; With multi-tty, this function may be called from a tty frame.
  71          (when (eq (framep (selected-frame)) 'x)
  72            (when x-select-enable-primary
  73              (x-set-selection 'PRIMARY text)
  74              (setq x-last-selected-text-primary text))
  75            (when x-select-enable-clipboard
  76              (x-set-selection 'CLIPBOARD text)
  77              (setq x-last-selected-text-clipboard text))))))
  78
  79 ;;;; Function keys
  80
  81 (defvar x-alternatives-map
  82   (let ((map (make-sparse-keymap)))
  83     ;; Map certain keypad keys into ASCII characters that people usually expect.
  84     (define-key map [M-backspace] [?\M-\d])
  85     (define-key map [M-delete] [?\M-\d])
  86     (define-key map [M-tab] [?\M-\t])
  87     (define-key map [M-linefeed] [?\M-\n])
  88     (define-key map [M-clear] [?\M-\C-l])
  89     (define-key map [M-return] [?\M-\C-m])
  90     (define-key map [M-escape] [?\M-\e])
  91     (unless (featurep 'ns)
  92       (define-key map [iso-lefttab] [backtab])
  93       (define-key map [S-iso-lefttab] [backtab]))
  94     (and (or (eq system-type 'windows-nt)
  95              (featurep 'ns))
  96          (define-key map [S-tab] [backtab]))
  97     map)
  98   "Keymap of possible alternative meanings for some keys.")
  99
 100 (defun x-setup-function-keys (frame)
 101   "Set up `function-key-map' on the graphical frame FRAME."
 102   ;; Don't do this twice on the same display, or it would break
 103   ;; normal-erase-is-backspace-mode.
 104   (unless (terminal-parameter frame 'x-setup-function-keys)
 105     ;; Map certain keypad keys into ASCII characters that people usually expect.
 106     (with-selected-frame frame
 107       (let ((map (copy-keymap x-alternatives-map)))
 108         (set-keymap-parent map (keymap-parent local-function-key-map))
 109         (set-keymap-parent local-function-key-map map))
 110       (when (featurep 'ns)
 111         (setq interprogram-cut-function 'x-select-text
 112               interprogram-paste-function 'x-selection-value
 113               system-key-alist
 114               (list
 115                ;; These are special "keys" used to pass events from C to lisp.
 116                (cons (logior (lsh 0 16)   1) 'ns-power-off)
 117                (cons (logior (lsh 0 16)   2) 'ns-open-file)
 118                (cons (logior (lsh 0 16)   3) 'ns-open-temp-file)
 119                (cons (logior (lsh 0 16)   4) 'ns-drag-file)
 120                (cons (logior (lsh 0 16)   5) 'ns-drag-color)
 121                (cons (logior (lsh 0 16)   6) 'ns-drag-text)
 122                (cons (logior (lsh 0 16)   7) 'ns-change-font)
 123                (cons (logior (lsh 0 16)   8) 'ns-open-file-line)
 124 ;;;            (cons (logior (lsh 0 16)   9) 'ns-insert-working-text)
 125 ;;;            (cons (logior (lsh 0 16)  10) 'ns-delete-working-text)
 126                (cons (logior (lsh 0 16)  11) 'ns-spi-service-call)
 127                (cons (logior (lsh 0 16)  12) 'ns-new-frame)
 128                (cons (logior (lsh 0 16)  13) 'ns-toggle-toolbar)
 129                (cons (logior (lsh 0 16)  14) 'ns-show-prefs)
 130                ))))
 131     (set-terminal-parameter frame 'x-setup-function-keys t)))
 132
 133 (defvar x-invocation-args)
 134
 135 (defvar x-command-line-resources nil)
 136
 137 ;; Handler for switches of the form "-switch value" or "-switch".
 138 (defun x-handle-switch (switch &optional numeric)
 139   (let ((aelt (assoc switch command-line-x-option-alist)))
 140     (if aelt
 141         (setq default-frame-alist
 142               (cons (cons (nth 3 aelt)
 143                           (if numeric
 144                               (string-to-number (pop x-invocation-args))
 145                             (or (nth 4 aelt) (pop x-invocation-args))))
 146                     default-frame-alist)))))
 147
 148 ;; Handler for switches of the form "-switch n"
 149 (defun x-handle-numeric-switch (switch)
 150   (x-handle-switch switch t))
 151
 152 ;; Handle options that apply to initial frame only
 153 (defun x-handle-initial-switch (switch)
 154   (let ((aelt (assoc switch command-line-x-option-alist)))
 155     (if aelt
 156         (setq initial-frame-alist
 157               (cons (cons (nth 3 aelt)
 158                           (or (nth 4 aelt) (pop x-invocation-args)))
 159                     initial-frame-alist)))))
 160
 161 ;; Make -iconic apply only to the initial frame!
 162 (defun x-handle-iconic (switch)
 163   (setq initial-frame-alist
 164         (cons '(visibility . icon) initial-frame-alist)))
 165
 166 ;; Handle the -xrm option.
 167 (defun x-handle-xrm-switch (switch)
 168   (unless (consp x-invocation-args)
 169     (error "%s: missing argument to `%s' option" (invocation-name) switch))
 170   (setq x-command-line-resources
 171         (if (null x-command-line-resources)
 172             (pop x-invocation-args)
 173           (concat x-command-line-resources "\n" (pop x-invocation-args)))))
 174
 175 (declare-function x-parse-geometry "frame.c" (string))
 176
 177 ;; Handle the geometry option
 178 (defun x-handle-geometry (switch)
 179   (let* ((geo (x-parse-geometry (pop x-invocation-args)))
 180          (left (assq 'left geo))
 181          (top (assq 'top geo))
 182          (height (assq 'height geo))
 183          (width (assq 'width geo)))
 184     (if (or height width)
 185         (setq default-frame-alist
 186               (append default-frame-alist
 187                       '((user-size . t))
 188                       (if height (list height))
 189                       (if width (list width)))
 190               initial-frame-alist
 191               (append initial-frame-alist
 192                       '((user-size . t))
 193                       (if height (list height))
 194                       (if width (list width)))))
 195     (if (or left top)
 196         (setq initial-frame-alist
 197               (append initial-frame-alist
 198                       '((user-position . t))
 199                       (if left (list left))
 200                       (if top (list top)))))))
 201
 202 (defvar x-resource-name)
 203
 204 ;; Handle the -name option.  Set the variable x-resource-name
 205 ;; to the option's operand; set the name of
 206 ;; the initial frame, too.
 207 (defun x-handle-name-switch (switch)
 208   (or (consp x-invocation-args)
 209       (error "%s: missing argument to `%s' option" (invocation-name) switch))
 210   (setq x-resource-name (pop x-invocation-args)
 211         initial-frame-alist (cons (cons 'name x-resource-name)
 212                                   initial-frame-alist)))
 213
 214 (defvar x-display-name nil
 215   "The name of the window display on which Emacs was started.
 216 On X, the display name of individual X frames is recorded in the
 217 `display' frame parameter.")
 218
 219 (defun x-handle-display (switch)
 220   "Handle -display DISPLAY option."
 221   (setq x-display-name (pop x-invocation-args))
 222   ;; Make subshell programs see the same DISPLAY value Emacs really uses.
 223   ;; Note that this isn't completely correct, since Emacs can use
 224   ;; multiple displays.  However, there is no way to tell an already
 225   ;; running subshell which display the user is currently typing on.
 226   (setenv "DISPLAY" x-display-name))
 227
 228 (defun x-handle-args (args)
 229   "Process the X (or Nextstep) related command line options in ARGS.
 230 This is done before the user's startup file is loaded.
 231 Copies the options in ARGS to `x-invocation-args'.  It then extracts
 232 the X (or Nextstep) options according to the handlers defined in
 233 `command-line-x-option-alist' (or `command-line-ns-option-alist').
 234 For example, `x-handle-switch' handles a switch like \"-fg\" and its
 235 value \"black\".  This function returns ARGS minus the arguments that
 236 have been processed."
 237   ;; We use ARGS to accumulate the args that we don't handle here, to return.
 238   (setq x-invocation-args args          ; FIXME let-bind?
 239         args nil)
 240   (while (and x-invocation-args
 241               (not (equal (car x-invocation-args) "--")))
 242     (let* ((this-switch (pop x-invocation-args))
 243            (orig-this-switch this-switch)
 244            (option-alist (if (featurep 'ns)
 245                              command-line-ns-option-alist
 246                            command-line-x-option-alist))
 247            completion argval aelt handler)
 248       ;; Check for long options with attached arguments
 249       ;; and separate out the attached option argument into argval.
 250       (if (string-match "^--[^=]*=" this-switch)
 251           (setq argval (substring this-switch (match-end 0))
 252                 this-switch (substring this-switch 0 (1- (match-end 0)))))
 253       ;; Complete names of long options.
 254       (if (string-match "^--" this-switch)
 255           (progn
 256             (setq completion (try-completion this-switch option-alist))
 257             (if (eq completion t)
 258                 ;; Exact match for long option.
 259                 nil
 260               (if (stringp completion)
 261                   (let ((elt (assoc completion option-alist)))
 262                     ;; Check for abbreviated long option.
 263                     (or elt
 264                         (error "Option `%s' is ambiguous" this-switch))
 265                     (setq this-switch completion))))))
 266       (setq aelt (assoc this-switch option-alist))
 267       (if aelt (setq handler (nth 2 aelt)))
 268       (if handler
 269           (if argval
 270               (let ((x-invocation-args
 271                      (cons argval x-invocation-args)))
 272                 (funcall handler this-switch))
 273             (funcall handler this-switch))
 274         (setq args (cons orig-this-switch args)))))
 275   (nconc (nreverse args) x-invocation-args))
 276
 277 \f
 278 ;;
 279 ;; Available colors
 280 ;;
 281 ;; The ordering of the colors is chosen for the user's convenience in
 282 ;; `list-colors-display', which displays the reverse of this list.
 283 ;; Roughly speaking, `list-colors-display' orders by (i) named shades
 284 ;; of gray with hue 0.0, sorted by value (ii) named colors with
 285 ;; saturation 1.0, sorted by hue, (iii) named non-white colors with
 286 ;; saturation less than 1.0, sorted by hue, (iv) other named shades of
 287 ;; white, (v) numbered colors sorted by hue, and (vi) numbered shades
 288 ;; of gray.
 289
 290 (declare-function ns-list-colors "nsfns.m" (&optional frame))
 291
 292 (defvar x-colors
 293   (if (featurep 'ns) (ns-list-colors)
 294     (purecopy
 295      '("gray100" "grey100" "gray99" "grey99" "gray98" "grey98" "gray97"
 296        "grey97" "gray96" "grey96" "gray95" "grey95" "gray94" "grey94"
 297        "gray93" "grey93" "gray92" "grey92" "gray91" "grey91" "gray90"
 298        "grey90" "gray89" "grey89" "gray88" "grey88" "gray87" "grey87"
 299        "gray86" "grey86" "gray85" "grey85" "gray84" "grey84" "gray83"
 300        "grey83" "gray82" "grey82" "gray81" "grey81" "gray80" "grey80"
 301        "gray79" "grey79" "gray78" "grey78" "gray77" "grey77" "gray76"
 302        "grey76" "gray75" "grey75" "gray74" "grey74" "gray73" "grey73"
 303        "gray72" "grey72" "gray71" "grey71" "gray70" "grey70" "gray69"
 304        "grey69" "gray68" "grey68" "gray67" "grey67" "gray66" "grey66"
 305        "gray65" "grey65" "gray64" "grey64" "gray63" "grey63" "gray62"
 306        "grey62" "gray61" "grey61" "gray60" "grey60" "gray59" "grey59"
 307        "gray58" "grey58" "gray57" "grey57" "gray56" "grey56" "gray55"
 308        "grey55" "gray54" "grey54" "gray53" "grey53" "gray52" "grey52"
 309        "gray51" "grey51" "gray50" "grey50" "gray49" "grey49" "gray48"
 310        "grey48" "gray47" "grey47" "gray46" "grey46" "gray45" "grey45"
 311        "gray44" "grey44" "gray43" "grey43" "gray42" "grey42" "gray41"
 312        "grey41" "gray40" "grey40" "gray39" "grey39" "gray38" "grey38"
 313        "gray37" "grey37" "gray36" "grey36" "gray35" "grey35" "gray34"
 314        "grey34" "gray33" "grey33" "gray32" "grey32" "gray31" "grey31"
 315        "gray30" "grey30" "gray29" "grey29" "gray28" "grey28" "gray27"
 316        "grey27" "gray26" "grey26" "gray25" "grey25" "gray24" "grey24"
 317        "gray23" "grey23" "gray22" "grey22" "gray21" "grey21" "gray20"
 318        "grey20" "gray19" "grey19" "gray18" "grey18" "gray17" "grey17"
 319        "gray16" "grey16" "gray15" "grey15" "gray14" "grey14" "gray13"
 320        "grey13" "gray12" "grey12" "gray11" "grey11" "gray10" "grey10"
 321        "gray9" "grey9" "gray8" "grey8" "gray7" "grey7" "gray6" "grey6"
 322        "gray5" "grey5" "gray4" "grey4" "gray3" "grey3" "gray2" "grey2"
 323        "gray1" "grey1" "gray0" "grey0"
 324        "LightPink1" "LightPink2" "LightPink3" "LightPink4"
 325        "pink1" "pink2" "pink3" "pink4"
 326        "PaleVioletRed1" "PaleVioletRed2" "PaleVioletRed3" "PaleVioletRed4"
 327        "LavenderBlush1" "LavenderBlush2" "LavenderBlush3" "LavenderBlush4"
 328        "VioletRed1" "VioletRed2" "VioletRed3" "VioletRed4"
 329        "HotPink1" "HotPink2" "HotPink3" "HotPink4"
 330        "DeepPink1" "DeepPink2" "DeepPink3" "DeepPink4"
 331        "maroon1" "maroon2" "maroon3" "maroon4"
 332        "orchid1" "orchid2" "orchid3" "orchid4"
 333        "plum1" "plum2" "plum3" "plum4"
 334        "thistle1" "thistle2" "thistle3" "thistle4"
 335        "MediumOrchid1" "MediumOrchid2" "MediumOrchid3" "MediumOrchid4"
 336        "DarkOrchid1" "DarkOrchid2" "DarkOrchid3" "DarkOrchid4"
 337        "purple1" "purple2" "purple3" "purple4"
 338        "MediumPurple1" "MediumPurple2" "MediumPurple3" "MediumPurple4"
 339        "SlateBlue1" "SlateBlue2" "SlateBlue3" "SlateBlue4"
 340        "RoyalBlue1" "RoyalBlue2" "RoyalBlue3" "RoyalBlue4"
 341        "LightSteelBlue1" "LightSteelBlue2" "LightSteelBlue3" "LightSteelBlue4"
 342        "SlateGray1" "SlateGray2" "SlateGray3" "SlateGray4"
 343        "DodgerBlue1" "DodgerBlue2" "DodgerBlue3" "DodgerBlue4"
 344        "SteelBlue1" "SteelBlue2" "SteelBlue3" "SteelBlue4"
 345        "SkyBlue1" "SkyBlue2" "SkyBlue3" "SkyBlue4"
 346        "LightSkyBlue1" "LightSkyBlue2" "LightSkyBlue3" "LightSkyBlue4"
 347        "LightBlue1" "LightBlue2" "LightBlue3" "LightBlue4"
 348        "CadetBlue1" "CadetBlue2" "CadetBlue3" "CadetBlue4"
 349        "azure1" "azure2" "azure3" "azure4"
 350        "LightCyan1" "LightCyan2" "LightCyan3" "LightCyan4"
 351        "PaleTurquoise1" "PaleTurquoise2" "PaleTurquoise3" "PaleTurquoise4"
 352        "DarkSlateGray1" "DarkSlateGray2" "DarkSlateGray3" "DarkSlateGray4"
 353        "aquamarine1" "aquamarine2" "aquamarine3" "aquamarine4"
 354        "SeaGreen1" "SeaGreen2" "SeaGreen3" "SeaGreen4"
 355        "honeydew1" "honeydew2" "honeydew3" "honeydew4"
 356        "DarkSeaGreen1" "DarkSeaGreen2" "DarkSeaGreen3" "DarkSeaGreen4"
 357        "PaleGreen1" "PaleGreen2" "PaleGreen3" "PaleGreen4"
 358        "DarkOliveGreen1" "DarkOliveGreen2" "DarkOliveGreen3" "DarkOliveGreen4"
 359        "OliveDrab1" "OliveDrab2" "OliveDrab3" "OliveDrab4"
 360        "ivory1" "ivory2" "ivory3" "ivory4"
 361        "LightYellow1" "LightYellow2" "LightYellow3" "LightYellow4"
 362        "khaki1" "khaki2" "khaki3" "khaki4"
 363        "LemonChiffon1" "LemonChiffon2" "LemonChiffon3" "LemonChiffon4"
 364        "LightGoldenrod1" "LightGoldenrod2" "LightGoldenrod3" "LightGoldenrod4"
 365        "cornsilk1" "cornsilk2" "cornsilk3" "cornsilk4"
 366        "goldenrod1" "goldenrod2" "goldenrod3" "goldenrod4"
 367        "DarkGoldenrod1" "DarkGoldenrod2" "DarkGoldenrod3" "DarkGoldenrod4"
 368        "wheat1" "wheat2" "wheat3" "wheat4"
 369        "NavajoWhite1" "NavajoWhite2" "NavajoWhite3" "NavajoWhite4"
 370        "burlywood1" "burlywood2" "burlywood3" "burlywood4"
 371        "AntiqueWhite1" "AntiqueWhite2" "AntiqueWhite3" "AntiqueWhite4"
 372        "bisque1" "bisque2" "bisque3" "bisque4"
 373        "tan1" "tan2" "tan3" "tan4"
 374        "PeachPuff1" "PeachPuff2" "PeachPuff3" "PeachPuff4"
 375        "seashell1" "seashell2" "seashell3" "seashell4"
 376        "chocolate1" "chocolate2" "chocolate3" "chocolate4"
 377        "sienna1" "sienna2" "sienna3" "sienna4"
 378        "LightSalmon1" "LightSalmon2" "LightSalmon3" "LightSalmon4"
 379        "salmon1" "salmon2" "salmon3" "salmon4"
 380        "coral1" "coral2" "coral3" "coral4"
 381        "tomato1" "tomato2" "tomato3" "tomato4"
 382        "MistyRose1" "MistyRose2" "MistyRose3" "MistyRose4"
 383        "snow1" "snow2" "snow3" "snow4"
 384        "RosyBrown1" "RosyBrown2" "RosyBrown3" "RosyBrown4"
 385        "IndianRed1" "IndianRed2" "IndianRed3" "IndianRed4"
 386        "firebrick1" "firebrick2" "firebrick3" "firebrick4"
 387        "brown1" "brown2" "brown3" "brown4"
 388        "magenta1" "magenta2" "magenta3" "magenta4"
 389        "blue1" "blue2" "blue3" "blue4"
 390        "DeepSkyBlue1" "DeepSkyBlue2" "DeepSkyBlue3" "DeepSkyBlue4"
 391        "turquoise1" "turquoise2" "turquoise3" "turquoise4"
 392        "cyan1" "cyan2" "cyan3" "cyan4"
 393        "SpringGreen1" "SpringGreen2" "SpringGreen3" "SpringGreen4"
 394        "green1" "green2" "green3" "green4"
 395        "chartreuse1" "chartreuse2" "chartreuse3" "chartreuse4"
 396        "yellow1" "yellow2" "yellow3" "yellow4"
 397        "gold1" "gold2" "gold3" "gold4"
 398        "orange1" "orange2" "orange3" "orange4"
 399        "DarkOrange1" "DarkOrange2" "DarkOrange3" "DarkOrange4"
 400        "OrangeRed1" "OrangeRed2" "OrangeRed3" "OrangeRed4"
 401        "red1" "red2" "red3" "red4"
 402        "lavender blush" "LavenderBlush" "ghost white" "GhostWhite"
 403        "lavender" "alice blue" "AliceBlue" "azure" "light cyan"
 404        "LightCyan" "mint cream" "MintCream" "honeydew" "ivory"
 405        "light goldenrod yellow" "LightGoldenrodYellow" "light yellow"
 406        "LightYellow" "beige" "floral white" "FloralWhite" "old lace"
 407        "OldLace" "blanched almond" "BlanchedAlmond" "moccasin"
 408        "papaya whip" "PapayaWhip" "bisque" "antique white"
 409        "AntiqueWhite" "linen" "peach puff" "PeachPuff" "seashell"
 410        "misty rose" "MistyRose" "snow" "light pink" "LightPink" "pink"
 411        "hot pink" "HotPink" "deep pink" "DeepPink" "maroon"
 412        "pale violet red" "PaleVioletRed" "violet red" "VioletRed"
 413        "medium violet red" "MediumVioletRed" "violet" "plum" "thistle"
 414        "orchid" "medium orchid" "MediumOrchid" "dark orchid"
 415        "DarkOrchid" "purple" "blue violet" "BlueViolet" "medium purple"
 416        "MediumPurple" "light slate blue" "LightSlateBlue"
 417        "medium slate blue" "MediumSlateBlue" "slate blue" "SlateBlue"
 418        "dark slate blue" "DarkSlateBlue" "midnight blue" "MidnightBlue"
 419        "navy" "navy blue" "NavyBlue" "dark blue" "DarkBlue"
 420        "light steel blue" "LightSteelBlue" "cornflower blue"
 421        "CornflowerBlue" "dodger blue" "DodgerBlue" "royal blue"
 422        "RoyalBlue" "light slate gray" "light slate grey"
 423        "LightSlateGray" "LightSlateGrey" "slate gray" "slate grey"
 424        "SlateGray" "SlateGrey" "dark slate gray" "dark slate grey"
 425        "DarkSlateGray" "DarkSlateGrey" "steel blue" "SteelBlue"
 426        "cadet blue" "CadetBlue" "light sky blue" "LightSkyBlue"
 427        "sky blue" "SkyBlue" "light blue" "LightBlue" "powder blue"
 428        "PowderBlue" "pale turquoise" "PaleTurquoise" "turquoise"
 429        "medium turquoise" "MediumTurquoise" "dark turquoise"
 430        "DarkTurquoise"  "dark cyan" "DarkCyan" "aquamarine"
 431        "medium aquamarine" "MediumAquamarine" "light sea green"
 432        "LightSeaGreen" "medium sea green" "MediumSeaGreen" "sea green"
 433        "SeaGreen" "dark sea green" "DarkSeaGreen" "pale green"
 434        "PaleGreen" "lime green" "LimeGreen" "dark green" "DarkGreen"
 435        "forest green" "ForestGreen" "light green" "LightGreen"
 436        "green yellow" "GreenYellow" "yellow green" "YellowGreen"
 437        "olive drab" "OliveDrab" "dark olive green" "DarkOliveGreen"
 438        "lemon chiffon" "LemonChiffon" "khaki" "dark khaki" "DarkKhaki"
 439        "cornsilk" "pale goldenrod" "PaleGoldenrod" "light goldenrod"
 440        "LightGoldenrod" "goldenrod" "dark goldenrod" "DarkGoldenrod"
 441        "wheat" "navajo white" "NavajoWhite" "tan" "burlywood"
 442        "sandy brown" "SandyBrown" "peru" "chocolate" "saddle brown"
 443        "SaddleBrown" "sienna" "rosy brown" "RosyBrown" "dark salmon"
 444        "DarkSalmon" "coral" "tomato" "light salmon" "LightSalmon"
 445        "salmon" "light coral" "LightCoral" "indian red" "IndianRed"
 446        "firebrick" "brown" "dark red" "DarkRed" "magenta"
 447        "dark magenta" "DarkMagenta" "dark violet" "DarkViolet"
 448        "medium blue" "MediumBlue" "blue" "deep sky blue" "DeepSkyBlue"
 449        "cyan" "medium spring green" "MediumSpringGreen" "spring green"
 450        "SpringGreen" "green" "lawn green" "LawnGreen" "chartreuse"
 451        "yellow" "gold" "orange" "dark orange" "DarkOrange" "orange red"
 452        "OrangeRed" "red" "white" "white smoke" "WhiteSmoke" "gainsboro"
 453        "light gray" "light grey" "LightGray" "LightGrey" "gray" "grey"
 454        "dark gray" "dark grey" "DarkGray" "DarkGrey" "dim gray"
 455        "dim grey" "DimGray" "DimGrey" "black")))
 456   "List of basic colors available on color displays.
 457 For X, the list comes from the `rgb.txt' file,v 10.41 94/02/20.
 458 For Nextstep, this is a list of non-PANTONE colors returned by
 459 the operating system.")
 460
 461 (defvar w32-color-map)
 462
 463 (defun xw-defined-colors (&optional frame)
 464   "Internal function called by `defined-colors', which see."
 465   (if (featurep 'ns)
 466       x-colors
 467     (or frame (setq frame (selected-frame)))
 468     (let (defined-colors)
 469       (dolist (this-color (if (eq system-type 'windows-nt)
 470                               (or (mapcar 'car w32-color-map) x-colors)
 471                             x-colors))
 472         (and (color-supported-p this-color frame t)
 473              (setq defined-colors (cons this-color defined-colors))))
 474       defined-colors)))
 475
 476 ;;; common-win.el ends here