annotate lisp/font.el @ 778:2923009caf47

[xemacs-hg @ 2002-03-16 10:38:59 by ben] cm.c, file-coding.c: fix warnings. .cvsignore: Those pesky *.tmp files. mule\arabic.el, mule\canna-leim.el, mule\china-util.el, mule\chinese.el, mule\cyril-util.el, mule\cyrillic.el, mule\devan-util.el, mule\devanagari.el, mule\english.el, mule\ethio-util.el, mule\ethiopic.el, mule\european.el, mule\greek.el, mule\hebrew.el, mule\indian.el, mule\japan-util.el, mule\japanese.el, mule\korea-util.el, mule\korean.el, mule\lao-util.el, mule\lao.el, mule\misc-lang.el, mule\mule-charset.el, mule\mule-cmds.el, mule\thai-util.el, mule\thai.el, mule\tibet-util.el, mule\tibetan.el, mule\viet-util.el, mule\vietnamese.el, unicode.el: Fix lots of warnings. Sync up some files to FSF 21.1. Copy over all charset definitions from FSF 21.1, convert them to our format, and stick them in the relevant files. Eventually we will actually be able to dump these files (though they may not quite work). autoload.el: Support defun*, defmacro*. mule/mule-composite.el, mule/mule-composite-stub.el: New file, stubs for nonexistent composition funs/vars. mule/viet-chars.el, dumped-lisp.el: Account for these changes. font.el, mouse.el, msw-font-menu.el, printer.el, startup.el: fix warnings.
author ben
date Sat, 16 Mar 2002 10:39:19 +0000
parents 79940b592197
children 79c6ff3eef26
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1 ;;; font.el --- New font model
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2
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3 ;; Copyright (c) 1995, 1996 by William M. Perry (wmperry@cs.indiana.edu)
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4 ;; Copyright (c) 1996, 1997 Free Software Foundation, Inc.
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5
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6 ;; Author: wmperry
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7 ;; Maintainer: XEmacs Development Team
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8 ;; Created: 1997/09/05 15:44:37
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9 ;; Keywords: faces
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10 ;; Version: 1.52
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11
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12 ;; XEmacs is free software; you can redistribute it and/or modify it
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13 ;; under the terms of the GNU General Public License as published by
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14 ;; the Free Software Foundation; either version 1, or (at your option)
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15 ;; any later version.
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16
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17 ;; XEmacs is distributed in the hope that it will be useful, but
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18 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 ;; General Public License for more details.
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21
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22 ;; You should have received a copy of the GNU General Public License
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23 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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24 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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25 ;; 02111-1307, USA.
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26
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27 ;;; Synched up with: Not in FSF
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28
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29 ;;; Commentary:
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30
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31 ;;; Code:
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32
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33 (globally-declare-fboundp
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34 '(x-list-fonts
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35 mswindows-list-fonts ns-list-fonts internal-facep fontsetp get-font-info
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36 get-fontset-info mswindows-define-rgb-color cancel-function-timers
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37 ;; #### perhaps we should rewrite font-warn to avoid the warning
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38 font-warn))
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39
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40 (globally-declare-boundp
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41 '(global-face-data
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42 x-font-regexp x-font-regexp-foundry-and-family))
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43
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44 (require 'cl)
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45
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46 (eval-and-compile
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47 (defvar device-fonts-cache)
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48 (condition-case ()
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49 (require 'custom)
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50 (error nil))
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51 (if (and (featurep 'custom) (fboundp 'custom-declare-variable))
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52 nil ;; We've got what we needed
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53 ;; We have the old custom-library, hack around it!
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54 (defmacro defgroup (&rest args)
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55 nil)
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56 (defmacro defcustom (var value doc &rest args)
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57 `(defvar ,var ,value ,doc))))
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58
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59 (if (not (fboundp 'try-font-name))
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60 (defun try-font-name (fontname &rest args)
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61 (case window-system
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62 ((x pm) (car-safe (x-list-fonts fontname)))
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63 (mswindows (car-safe (mswindows-list-fonts fontname)))
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64 (ns (car-safe (ns-list-fonts fontname)))
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65 (otherwise nil))))
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66
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67 (if (not (fboundp 'facep))
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68 (defun facep (face)
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69 "Return t if X is a face name or an internal face vector."
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70 (if (not window-system)
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71 nil ; FIXME if FSF ever does TTY faces
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72 (and (or (internal-facep face)
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73 (and (symbolp face) (assq face global-face-data)))
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74 t))))
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75
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76 (if (not (fboundp 'set-face-property))
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77 (defun set-face-property (face property value &optional locale
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78 tag-set how-to-add)
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79 "Change a property of FACE."
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80 (and (symbolp face)
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81 (put face property value))))
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82
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83 (if (not (fboundp 'face-property))
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84 (defun face-property (face property &optional locale tag-set exact-p)
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85 "Return FACE's value of the given PROPERTY."
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86 (and (symbolp face) (get face property))))
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87
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88 (require 'disp-table)
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89
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90
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91 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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92 ;;; Lots of variables / keywords for use later in the program
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93 ;;; Not much should need to be modified
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94 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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95 (defconst font-running-xemacs (string-match "XEmacs" (emacs-version))
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96 "Whether we are running in XEmacs or not.")
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97
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98 (defmacro define-font-keywords (&rest keys)
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99 `(eval-and-compile
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100 (let ((keywords (quote ,keys)))
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101 (while keywords
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102 (or (boundp (car keywords))
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103 (set (car keywords) (car keywords)))
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104 (setq keywords (cdr keywords))))))
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105
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106 (defconst font-window-system-mappings
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107 '((x . (x-font-create-name x-font-create-object))
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108 (gtk . (x-font-create-name x-font-create-object))
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109 (ns . (ns-font-create-name ns-font-create-object))
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110 (mswindows . (mswindows-font-create-name mswindows-font-create-object))
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111 (pm . (x-font-create-name x-font-create-object)) ; Change? FIXME
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112 (tty . (tty-font-create-plist tty-font-create-object)))
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113 "An assoc list mapping device types to a list of translations.
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114
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115 The first function creates a font name from a font descriptor object.
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116 The second performs the reverse translation.")
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117
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118 (defconst ns-font-weight-mappings
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119 '((:extra-light . "extralight")
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120 (:light . "light")
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121 (:demi-light . "demilight")
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122 (:medium . "medium")
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123 (:normal . "medium")
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124 (:demi-bold . "demibold")
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125 (:bold . "bold")
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126 (:extra-bold . "extrabold"))
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127 "An assoc list mapping keywords to actual NeXTstep specific
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128 information to use")
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129
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130 (defconst x-font-weight-mappings
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131 '((:extra-light . "extralight")
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132 (:light . "light")
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133 (:demi-light . "demilight")
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134 (:demi . "demi")
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135 (:book . "book")
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136 (:medium . "medium")
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137 (:normal . "medium")
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138 (:demi-bold . "demibold")
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139 (:bold . "bold")
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140 (:extra-bold . "extrabold"))
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141 "An assoc list mapping keywords to actual Xwindow specific strings
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142 for use in the 'weight' field of an X font string.")
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143
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144 (defconst font-possible-weights
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145 (mapcar 'car x-font-weight-mappings))
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146
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147 (defvar font-rgb-file nil
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148 "Where the RGB file was found.")
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149
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150 (defvar font-maximum-slippage "1pt"
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151 "How much a font is allowed to vary from the desired size.")
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152
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153 ;; Canonical (internal) sizes are in points.
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154 ;; Registry
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155 (define-font-keywords :family :style :size :registry :encoding)
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156
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157 (define-font-keywords
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158 :weight :extra-light :light :demi-light :medium :normal :demi-bold
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159 :bold :extra-bold)
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160
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161 (defvar font-style-keywords nil)
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162
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163 (defun set-font-family (fontobj family)
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164 (aset fontobj 1 family))
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165
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166 (defun set-font-weight (fontobj weight)
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167 (aset fontobj 3 weight))
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168
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169 (defun set-font-style (fontobj style)
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170 (aset fontobj 5 style))
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171
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172 (defun set-font-size (fontobj size)
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173 (aset fontobj 7 size))
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174
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175 (defun set-font-registry (fontobj reg)
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176 (aset fontobj 9 reg))
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177
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178 (defun set-font-encoding (fontobj enc)
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179 (aset fontobj 11 enc))
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180
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181 (defun font-family (fontobj)
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182 (aref fontobj 1))
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183
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184 (defun font-weight (fontobj)
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185 (aref fontobj 3))
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186
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187 (defun font-style (fontobj)
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188 (aref fontobj 5))
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189
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190 (defun font-size (fontobj)
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191 (aref fontobj 7))
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192
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193 (defun font-registry (fontobj)
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194 (aref fontobj 9))
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195
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196 (defun font-encoding (fontobj)
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197 (aref fontobj 11))
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198
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199 (eval-when-compile
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200 (defmacro define-new-mask (attr mask)
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201 `(progn
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202 (setq font-style-keywords
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203 (cons (cons (quote ,attr)
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204 (cons
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205 (quote ,(intern (format "set-font-%s-p" attr)))
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206 (quote ,(intern (format "font-%s-p" attr)))))
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207 font-style-keywords))
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208 (defconst ,(intern (format "font-%s-mask" attr)) (lsh 1 ,mask)
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209 ,(format
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210 "Bitmask for whether a font is to be rendered in %s or not."
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211 attr))
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212 (defun ,(intern (format "font-%s-p" attr)) (fontobj)
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213 ,(format "Whether FONTOBJ will be renderd in `%s' or not." attr)
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214 (if (/= 0 (logand (font-style fontobj)
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215 ,(intern (format "font-%s-mask" attr))))
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216 t
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217 nil))
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218 (defun ,(intern (format "set-font-%s-p" attr)) (fontobj val)
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219 ,(format "Set whether FONTOBJ will be renderd in `%s' or not."
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220 attr)
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221 (cond
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222 (val
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223 (set-font-style fontobj (logior (font-style fontobj)
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224 ,(intern
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225 (format "font-%s-mask" attr)))))
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226 ((,(intern (format "font-%s-p" attr)) fontobj)
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227 (set-font-style fontobj (- (font-style fontobj)
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228 ,(intern
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229 (format "font-%s-mask" attr)))))))
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230 )))
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231
523
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232 (define-new-mask bold 1)
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233 (define-new-mask italic 2)
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234 (define-new-mask oblique 3)
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235 (define-new-mask dim 4)
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236 (define-new-mask underline 5)
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237 (define-new-mask overline 6)
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238 (define-new-mask linethrough 7)
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239 (define-new-mask strikethru 8)
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240 (define-new-mask reverse 9)
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241 (define-new-mask blink 10)
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242 (define-new-mask smallcaps 11)
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243 (define-new-mask bigcaps 12)
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244 (define-new-mask dropcaps 13)
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245
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246 (defvar font-caps-display-table
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247 (let ((table (make-display-table))
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248 (i 0))
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249 ;; Standard ASCII characters
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250 (while (< i 26)
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251 (aset table (+ i ?a) (+ i ?A))
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252 (setq i (1+ i)))
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253 ;; Now ISO translations
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254 (setq i 224)
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255 (while (< i 247) ;; Agrave - Ouml
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256 (aset table i (- i 32))
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257 (setq i (1+ i)))
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258 (setq i 248)
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259 (while (< i 255) ;; Oslash - Thorn
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260 (aset table i (- i 32))
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261 (setq i (1+ i)))
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262 table))
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263
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264 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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265 ;;; Utility functions
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266 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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267 (defun set-font-style-by-keywords (fontobj styles)
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268 (make-local-variable 'font-func)
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269 (declare (special font-func))
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270 (if (listp styles)
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271 (while styles
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272 (setq font-func (car-safe (cdr-safe (assq (car styles) font-style-keywords)))
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273 styles (cdr styles))
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274 (and (fboundp font-func) (funcall font-func fontobj t)))
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275 (setq font-func (car-safe (cdr-safe (assq styles font-style-keywords))))
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276 (and (fboundp font-func) (funcall font-func fontobj t))))
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277
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278 (defun font-properties-from-style (fontobj)
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279 (let ((todo font-style-keywords)
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280 type func retval)
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281 (while todo
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282 (setq func (cdr (cdr (car todo)))
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283 type (car (pop todo)))
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284 (if (funcall func fontobj)
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285 (setq retval (cons type retval))))
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286 retval))
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287
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288 (defun font-unique (list)
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289 (let ((retval)
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290 (cur))
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291 (while list
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292 (setq cur (car list)
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293 list (cdr list))
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294 (if (member cur retval)
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295 nil
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296 (setq retval (cons cur retval))))
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297 (nreverse retval)))
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298
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299 (defun font-higher-weight (w1 w2)
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300 (let ((index1 (length (memq w1 font-possible-weights)))
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301 (index2 (length (memq w2 font-possible-weights))))
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302 (cond
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303 ((<= index1 index2)
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304 (or w1 w2))
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305 ((not w2)
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306 w1)
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307 (t
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308 w2))))
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309
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310 (defun font-spatial-to-canonical (spec &optional device)
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311 "Convert SPEC (in inches, millimeters, points, picas, or pixels) into points.
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312
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313 Canonical sizes are in points. If SPEC is null, nil is returned. If SPEC is
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314 a number, it is interpreted as the desired point size and returned unchanged.
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315 Otherwise SPEC must be a string consisting of a number and an optional type.
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316 The type may be the strings \"px\", \"pix\", or \"pixel\" (pixels), \"pt\" or
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317 \"point\" (points), \"pa\" or \"pica\" (picas), \"in\" or \"inch\" (inches), \"cm\"
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318 (centimeters), or \"mm\" (millimeters).
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319
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320 1 in = 2.54 cm = 6 pa = 25.4 mm = 72 pt. Pixel size is device-dependent."
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321 (cond
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322 ((numberp spec)
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323 spec)
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324 ((null spec)
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325 nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
326 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
327 (let ((num nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
328 (type nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
329 ;; If for any reason we get null for any of this, default
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cvs
parents:
diff changeset
330 ;; to 1024x768 resolution on a 17" screen
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
331 (pix-width (float (or (device-pixel-width device) 1024)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
332 (mm-width (float (or (device-mm-width device) 293)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
333 (retval nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
334 (cond
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
335 ;; the following string-match is broken, there will never be a
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
336 ;; left operand detected
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
337 ((string-match "^ *\\([-+*/]\\) *" spec) ; math! whee!
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
338 (let ((math-func (intern (match-string 1 spec)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
339 (other (font-spatial-to-canonical
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
340 (substring spec (match-end 0) nil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
341 (default (font-spatial-to-canonical
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
342 (font-default-size-for-device device))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
343 (if (fboundp math-func)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
344 (setq type "px"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
345 spec (int-to-string (funcall math-func default other)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
346 (setq type "px"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
347 spec (int-to-string other)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
348 ((string-match "[^0-9.]+$" spec)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
349 (setq type (substring spec (match-beginning 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
350 spec (substring spec 0 (match-beginning 0))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
351 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
352 (setq type "px"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
353 spec spec)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
354 (setq num (string-to-number spec))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
355 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
356 ((member type '("pixel" "px" "pix"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
357 (setq retval (* num (/ pix-width mm-width) (/ 25.4 72.0))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
358 ((member type '("point" "pt"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
359 (setq retval num))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
360 ((member type '("pica" "pa"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
361 (setq retval (* num 12.0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
362 ((member type '("inch" "in"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
363 (setq retval (* num 72.0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
364 ((string= type "mm")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
365 (setq retval (* num (/ 72.0 25.4))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
366 ((string= type "cm")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
367 (setq retval (* num 10 (/ 72.0 25.4))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
368 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
369 (setq retval num))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
370 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
371 retval))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
372
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
373
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
374 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
375 ;;; The main interface routines - constructors and accessor functions
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
376 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
377 (defun make-font (&rest args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
378 (vector :family
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
379 (if (stringp (plist-get args :family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
380 (list (plist-get args :family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
381 (plist-get args :family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
382 :weight
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
383 (plist-get args :weight)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
384 :style
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
385 (if (numberp (plist-get args :style))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
386 (plist-get args :style)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
387 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
388 :size
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
389 (plist-get args :size)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
390 :registry
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
391 (plist-get args :registry)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
392 :encoding
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
393 (plist-get args :encoding)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
394
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
395 (defun font-create-name (fontobj &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
396 "Return a font name constructed from FONTOBJ, appropriate for DEVICE."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
397 (let* ((type (device-type device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
398 (func (car (cdr-safe (assq type font-window-system-mappings)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
399 (and func (fboundp func) (funcall func fontobj device))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
400
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
401 ;;;###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
402 (defun font-create-object (fontname &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
403 "Return a font descriptor object for FONTNAME, appropriate for DEVICE."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
404 (let* ((type (device-type device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
405 (func (car (cdr (cdr-safe (assq type font-window-system-mappings))))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
406 (and func (fboundp func) (funcall func fontname device))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
407
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
408 (defun font-combine-fonts-internal (fontobj-1 fontobj-2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
409 (let ((retval (make-font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
410 (size-1 (and (font-size fontobj-1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
411 (font-spatial-to-canonical (font-size fontobj-1))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
412 (size-2 (and (font-size fontobj-2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
413 (font-spatial-to-canonical (font-size fontobj-2)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
414 (set-font-weight retval (font-higher-weight (font-weight fontobj-1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
415 (font-weight fontobj-2)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
416 (set-font-family retval (font-unique (append (font-family fontobj-1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
417 (font-family fontobj-2))))
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
418 (set-font-style retval (logior (font-style fontobj-1)
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
419 (font-style fontobj-2)))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
420 (set-font-registry retval (or (font-registry fontobj-1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
421 (font-registry fontobj-2)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
422 (set-font-encoding retval (or (font-encoding fontobj-1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
423 (font-encoding fontobj-2)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
424 (set-font-size retval (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
425 ((and size-1 size-2 (>= size-2 size-1))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
426 (font-size fontobj-2))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
427 ((and size-1 size-2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
428 (font-size fontobj-1))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
429 (size-1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
430 (font-size fontobj-1))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
431 (size-2
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
432 (font-size fontobj-2))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
433 (t nil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
434
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
435 retval))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
436
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
437 (defun font-combine-fonts (&rest args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
438 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
439 ((null args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
440 (error "Wrong number of arguments to font-combine-fonts"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
441 ((= (length args) 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
442 (car args))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
443 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
444 (let ((retval (font-combine-fonts-internal (nth 0 args) (nth 1 args))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
445 (setq args (cdr (cdr args)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
446 (while args
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
447 (setq retval (font-combine-fonts-internal retval (car args))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
448 args (cdr args)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
449 retval))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
450
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
451
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
452 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
453 ;;; The window-system dependent code (TTY-style)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
454 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
455 (defun tty-font-create-object (fontname &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
456 "Return a font descriptor object for FONTNAME, appropriate for TTY devices."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
457 (make-font :size "12pt"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
458
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
459 (defun tty-font-create-plist (fontobj &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
460 "Return a font name constructed from FONTOBJ, appropriate for TTY devices."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
461 (list
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
462 (cons 'underline (font-underline-p fontobj))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
463 (cons 'highlight (if (or (font-bold-p fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
464 (memq (font-weight fontobj) '(:bold :demi-bold)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
465 t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
466 (cons 'dim (font-dim-p fontobj))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
467 (cons 'blinking (font-blink-p fontobj))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
468 (cons 'reverse (font-reverse-p fontobj))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
469
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
470
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
471 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
472 ;;; The window-system dependent code (X-style)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
473 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
474 (defvar font-x-font-regexp (or (and font-running-xemacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
475 (boundp 'x-font-regexp)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
476 x-font-regexp)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
477 (let
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
478 ((- "[-?]")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
479 (foundry "[^-]*")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
480 (family "[^-]*")
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
481 ;(weight "\\(bold\\|demibold\\|medium\\|black\\)")
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
482 (weight\? "\\([^-]*\\)")
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
483 ;(slant "\\([ior]\\)")
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
484 (slant\? "\\([^-]?\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
485 (swidth "\\([^-]*\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
486 (adstyle "\\([^-]*\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
487 (pixelsize "\\(\\*\\|[0-9]+\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
488 (pointsize "\\(\\*\\|0\\|[0-9][0-9]+\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
489 (resx "\\([*0]\\|[0-9][0-9]+\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
490 (resy "\\([*0]\\|[0-9][0-9]+\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
491 (spacing "[cmp?*]")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
492 (avgwidth "\\(\\*\\|[0-9]+\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
493 (registry "[^-]*")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
494 (encoding "[^-]+")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
495 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
496 (concat "\\`\\*?[-?*]"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
497 foundry - family - weight\? - slant\? - swidth - adstyle -
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
498 pixelsize - pointsize - resx - resy - spacing - avgwidth -
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
499 registry - encoding "\\'"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
500 ))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
501
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
502 (defvar font-x-registry-and-encoding-regexp
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
503 (or (and font-running-xemacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
504 (boundp 'x-font-regexp-registry-and-encoding)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
505 (symbol-value 'x-font-regexp-registry-and-encoding))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
506 (let ((- "[-?]")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
507 (registry "[^-]*")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
508 (encoding "[^-]+"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
509 (concat - "\\(" registry "\\)" - "\\(" encoding "\\)\\'"))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
510
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
511 (defvar font-x-family-mappings
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
512 '(
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
513 ("serif" . ("new century schoolbook"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
514 "utopia"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
515 "charter"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
516 "times"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
517 "lucidabright"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
518 "garamond"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
519 "palatino"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
520 "times new roman"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
521 "baskerville"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
522 "bookman"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
523 "bodoni"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
524 "computer modern"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
525 "rockwell"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
526 ))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
527 ("sans-serif" . ("lucida"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
528 "helvetica"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
529 "gills-sans"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
530 "avant-garde"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
531 "univers"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
532 "optima"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
533 ("elfin" . ("tymes"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
534 ("monospace" . ("courier"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
535 "fixed"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
536 "lucidatypewriter"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
537 "clean"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
538 "terminal"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
539 ("cursive" . ("sirene"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
540 "zapf chancery"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
541 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
542 "A list of font family mappings on X devices.")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
543
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
544 (defun x-font-create-object (fontname &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
545 "Return a font descriptor object for FONTNAME, appropriate for X devices."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
546 (let ((case-fold-search t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
547 (if (or (not (stringp fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
548 (not (string-match font-x-font-regexp fontname)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
549 (make-font)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
550 (let ((family nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
551 (size nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
552 (weight (match-string 1 fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
553 (slant (match-string 2 fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
554 (swidth (match-string 3 fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
555 (adstyle (match-string 4 fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
556 (pxsize (match-string 5 fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
557 (ptsize (match-string 6 fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
558 (retval nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
559 (case-fold-search t)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
560 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
561 (if (not (string-match x-font-regexp-foundry-and-family fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
562 nil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
563 (setq family (list (downcase (match-string 1 fontname)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
564 (if (string= "*" weight) (setq weight nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
565 (if (string= "*" slant) (setq slant nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
566 (if (string= "*" swidth) (setq swidth nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
567 (if (string= "*" adstyle) (setq adstyle nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
568 (if (string= "*" pxsize) (setq pxsize nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
569 (if (string= "*" ptsize) (setq ptsize nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
570 (if ptsize (setq size (/ (string-to-int ptsize) 10)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
571 (if (and (not size) pxsize) (setq size (concat pxsize "px")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
572 (if weight (setq weight (intern-soft (concat ":" (downcase weight)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
573 (if (and adstyle (not (equal adstyle "")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
574 (setq family (append family (list (downcase adstyle)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
575 (setq retval (make-font :family family
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
576 :weight weight
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
577 :size size))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
578 (set-font-bold-p retval (eq :bold weight))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
579 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
580 ((null slant) nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
581 ((member slant '("i" "I"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
582 (set-font-italic-p retval t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
583 ((member slant '("o" "O"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
584 (set-font-oblique-p retval t)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
585 (when (string-match font-x-registry-and-encoding-regexp fontname)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
586 (set-font-registry retval (match-string 1 fontname))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
587 (set-font-encoding retval (match-string 2 fontname)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
588 retval))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
589
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
590 (defun x-font-families-for-device (&optional device no-resetp)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
591 (ignore-errors (require 'x-font-menu))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
592 (or device (setq device (selected-device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
593 (if (boundp 'device-fonts-cache)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
594 (let ((menu (or (cdr-safe (assq device device-fonts-cache)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
595 (if (and (not menu) (not no-resetp))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
596 (progn
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
597 (reset-device-font-menus device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
598 (x-font-families-for-device device t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
599 (let ((scaled (mapcar #'(lambda (x) (if x (aref x 0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
600 (aref menu 0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
601 (normal (mapcar #'(lambda (x) (if x (aref x 0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
602 (aref menu 1))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
603 (sort (font-unique (nconc scaled normal)) 'string-lessp))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
604 (cons "monospace" (mapcar 'car font-x-family-mappings))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
605
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
606 (defvar font-default-cache nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
607
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
608 ;;;###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
609 (defun font-default-font-for-device (&optional device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
610 (or device (setq device (selected-device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
611 (if font-running-xemacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
612 (font-truename
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
613 (make-font-specifier
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
614 (face-font-name 'default device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
615 (let ((font (cdr-safe (assq 'font (frame-parameters device)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
616 (if (and (fboundp 'fontsetp) (fontsetp font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
617 (aref (get-font-info (aref (cdr (get-fontset-info font)) 0)) 2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
618 font))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
619
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
620 ;;;###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
621 (defun font-default-object-for-device (&optional device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
622 (let ((font (font-default-font-for-device device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
623 (or (cdr-safe (assoc font font-default-cache))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
624 (let ((object (font-create-object font)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
625 (push (cons font object) font-default-cache)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
626 object))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
627
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
628 ;;;###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
629 (defun font-default-family-for-device (&optional device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
630 (font-family (font-default-object-for-device (or device (selected-device)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
631
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
632 ;;;###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
633 (defun font-default-registry-for-device (&optional device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
634 (font-registry (font-default-object-for-device (or device (selected-device)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
635
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
636 ;;;###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
637 (defun font-default-encoding-for-device (&optional device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
638 (font-encoding (font-default-object-for-device (or device (selected-device)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
639
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
640 ;;;###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
641 (defun font-default-size-for-device (&optional device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
642 ;; face-height isn't the right thing (always 1 pixel too high?)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
643 ;; (if font-running-xemacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
644 ;; (format "%dpx" (face-height 'default device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
645 (font-size (font-default-object-for-device (or device (selected-device)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
646
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
647 (defun x-font-create-name (fontobj &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
648 "Return a font name constructed from FONTOBJ, appropriate for X devices."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
649 (if (and (not (or (font-family fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
650 (font-weight fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
651 (font-size fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
652 (font-registry fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
653 (font-encoding fontobj)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
654 (= (font-style fontobj) 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
655 (face-font 'default)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
656 (or device (setq device (selected-device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
657 (let* ((default (font-default-object-for-device device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
658 (family (or (font-family fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
659 (font-family default)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
660 (x-font-families-for-device device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
661 (weight (or (font-weight fontobj) :medium))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
662 (size (or (if font-running-xemacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
663 (font-size fontobj))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
664 (font-size default)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
665 (registry (or (font-registry fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
666 (font-registry default)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
667 "*"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
668 (encoding (or (font-encoding fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
669 (font-encoding default)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
670 "*")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
671 (if (stringp family)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
672 (setq family (list family)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
673 (setq weight (font-higher-weight weight
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
674 (and (font-bold-p fontobj) :bold)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
675 (if (stringp size)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
676 (setq size (truncate (font-spatial-to-canonical size device))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
677 (setq weight (or (cdr-safe (assq weight x-font-weight-mappings)) "*"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
678 (let ((done nil) ; Did we find a good font yet?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
679 (font-name nil) ; font name we are currently checking
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
680 (cur-family nil) ; current family we are checking
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
681 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
682 (while (and family (not done))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
683 (setq cur-family (car family)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
684 family (cdr family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
685 (if (assoc cur-family font-x-family-mappings)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
686 ;; If the family name is an alias as defined by
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
687 ;; font-x-family-mappings, then append those families
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
688 ;; to the front of 'family' and continue in the loop.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
689 (setq family (append
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
690 (cdr-safe (assoc cur-family
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
691 font-x-family-mappings))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
692 family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
693 ;; Not an alias for a list of fonts, so we just check it.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
694 ;; First, convert all '-' to spaces so that we don't screw up
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
695 ;; the oh-so wonderful X font model. Wheee.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
696 (let ((x (length cur-family)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
697 (while (> x 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
698 (if (= ?- (aref cur-family (1- x)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
699 (aset cur-family (1- x) ? ))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
700 (setq x (1- x))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
701 ;; We treat oblique and italic as equivalent. Don't ask.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
702 (let ((slants '("o" "i")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
703 (while (and slants (not done))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
704 (setq font-name (format "-*-%s-%s-%s-*-*-*-%s-*-*-*-*-%s-%s"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
705 cur-family weight
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
706 (if (or (font-italic-p fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
707 (font-oblique-p fontobj))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
708 (car slants)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
709 "r")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
710 (if size
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
711 (int-to-string (* 10 size)) "*")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
712 registry
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
713 encoding
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
714 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
715 slants (cdr slants)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
716 done (try-font-name font-name device))))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
717 (if done font-name)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
718
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
719
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
720 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
721 ;;; The window-system dependent code (NS-style)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
722 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
723 (defun ns-font-families-for-device (&optional device no-resetp)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
724 ;; For right now, assume we are going to have the same storage for
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
725 ;; device fonts for NS as we do for X. Is this a valid assumption?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
726 (or device (setq device (selected-device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
727 (if (boundp 'device-fonts-cache)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
728 (let ((menu (or (cdr-safe (assq device device-fonts-cache)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
729 (if (and (not menu) (not no-resetp))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
730 (progn
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
731 (reset-device-font-menus device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
732 (ns-font-families-for-device device t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
733 (let ((scaled (mapcar #'(lambda (x) (if x (aref x 0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
734 (aref menu 0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
735 (normal (mapcar #'(lambda (x) (if x (aref x 0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
736 (aref menu 1))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
737 (sort (font-unique (nconc scaled normal)) 'string-lessp))))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
738
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
739 (defun ns-font-create-name (fontobj &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
740 "Return a font name constructed from FONTOBJ, appropriate for NextSTEP devices."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
741 (let ((family (or (font-family fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
742 (ns-font-families-for-device device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
743 (weight (or (font-weight fontobj) :medium))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
744 (style (or (font-style fontobj) (list :normal)))
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
745 (size (font-size fontobj)))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
746 ;; Create a font, wow!
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
747 (if (stringp family)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
748 (setq family (list family)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
749 (if (or (symbolp style) (numberp style))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
750 (setq style (list style)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
751 (setq weight (font-higher-weight weight (car-safe (memq :bold style))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
752 (if (stringp size)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
753 (setq size (font-spatial-to-canonical size device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
754 (setq weight (or (cdr-safe (assq weight ns-font-weight-mappings))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
755 "medium"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
756 (let ((done nil) ; Did we find a good font yet?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
757 (font-name nil) ; font name we are currently checking
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
758 (cur-family nil) ; current family we are checking
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
759 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
760 (while (and family (not done))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
761 (setq cur-family (car family)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
762 family (cdr family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
763 (if (assoc cur-family font-x-family-mappings)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
764 ;; If the family name is an alias as defined by
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
765 ;; font-x-family-mappings, then append those families
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
766 ;; to the front of 'family' and continue in the loop.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
767 ;; #### jhar: I don't know about ns font names, so using X mappings
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
768 (setq family (append
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
769 (cdr-safe (assoc cur-family
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
770 font-x-family-mappings))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
771 family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
772 ;; CARL: Need help here - I am not familiar with the NS font
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
773 ;; model
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
774 (setq font-name "UNKNOWN FORMULA GOES HERE"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
775 done (try-font-name font-name device))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
776 (if done font-name))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
777
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
778
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
779 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
780 ;;; The window-system dependent code (mswindows-style)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
781 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
782
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
783 ;;; mswindows fonts look like:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
784 ;;; fontname[:[weight][ style][:pointsize[:effects]]][:charset]
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
785 ;;; A minimal mswindows font spec looks like:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
786 ;;; Courier New
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
787 ;;; A maximal mswindows font spec looks like:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
788 ;;; Courier New:Bold Italic:10:underline strikeout:western
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
789 ;;; Missing parts of the font spec should be filled in with these values:
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
790 ;;; Courier New:Regular:10::western
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
791 ;; "^[a-zA-Z ]+:[a-zA-Z ]*:[0-9]+:[a-zA-Z ]*:[a-zA-Z 0-9]*$"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
792 (defvar font-mswindows-font-regexp
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
793 (let
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
794 ((- ":")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
795 (fontname "\\([a-zA-Z ]+\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
796 (weight "\\([a-zA-Z]*\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
797 (style "\\( [a-zA-Z]*\\)?")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
798 (pointsize "\\([0-9]+\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
799 (effects "\\([a-zA-Z ]*\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
800 (charset "\\([a-zA-Z 0-9]*\\)")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
801 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
802 (concat "^"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
803 fontname - weight style - pointsize - effects - charset "$")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
804
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
805 (defconst mswindows-font-weight-mappings
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
806 '((:extra-light . "Extralight")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
807 (:light . "Light")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
808 (:demi-light . "Demilight")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
809 (:demi . "Demi")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
810 (:book . "Book")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
811 (:medium . "Medium")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
812 (:normal . "Normal")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
813 (:demi-bold . "Demibold")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
814 (:bold . "Bold")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
815 (:regular . "Regular")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
816 (:extra-bold . "Extrabold"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
817 "An assoc list mapping keywords to actual mswindows specific strings
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
818 for use in the 'weight' field of an mswindows font string.")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
819
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
820 (defvar font-mswindows-family-mappings
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
821 '(
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
822 ("serif" . ("times new roman"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
823 "century schoolbook"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
824 "book antiqua"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
825 "bookman old style"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
826 ("sans-serif" . ("arial"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
827 "verdana"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
828 "lucida sans unicode"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
829 ("monospace" . ("courier new"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
830 "lucida console"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
831 "courier"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
832 "terminal"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
833 ("cursive" . ("roman"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
834 "script"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
835 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
836 "A list of font family mappings on mswindows devices.")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
837
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
838 (defun mswindows-font-create-object (fontname &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
839 "Return a font descriptor object for FONTNAME, appropriate for MS Windows devices."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
840 (let ((case-fold-search t)
778
2923009caf47 [xemacs-hg @ 2002-03-16 10:38:59 by ben]
ben
parents: 776
diff changeset
841 (font (declare-fboundp (mswindows-font-canonicalize-name fontname))))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
842 (if (or (not (stringp font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
843 (not (string-match font-mswindows-font-regexp font)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
844 (make-font)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
845 (let ((family (match-string 1 font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
846 (weight (match-string 2 font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
847 (style (match-string 3 font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
848 (pointsize (match-string 4 font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
849 (effects (match-string 5 font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
850 (charset (match-string 6 font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
851 (retval nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
852 (size nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
853 (case-fold-search t)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
854 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
855 (if pointsize (setq size (concat pointsize "pt")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
856 (if weight (setq weight (intern-soft (concat ":" (downcase weight)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
857 (setq retval (make-font :family family
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
858 :weight weight
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
859 :size size
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
860 :encoding charset))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
861 (set-font-bold-p retval (eq :bold weight))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
862 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
863 ((null style) nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
864 ((string-match "^ *[iI]talic" style)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
865 (set-font-italic-p retval t)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
866 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
867 ((null effects) nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
868 ((string-match "^[uU]nderline [sS]trikeout" effects)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
869 (set-font-underline-p retval t)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
870 (set-font-strikethru-p retval t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
871 ((string-match "[uU]nderline" effects)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
872 (set-font-underline-p retval t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
873 ((string-match "[sS]trikeout" effects)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
874 (set-font-strikethru-p retval t)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
875 retval))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
876
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
877 (defun mswindows-font-create-name (fontobj &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
andyp
parents: 608
diff changeset
878 "Return a font name constructed from FONTOBJ, appropriate for MS Windows devices."
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
879 (if (and (not (or (font-family fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
880 (font-weight fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
881 (font-size fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
882 (font-registry fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
883 (font-encoding fontobj)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
884 (= (font-style fontobj) 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
885 (face-font 'default)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
886 (or device (setq device (selected-device)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
887 (let* ((default (font-default-object-for-device device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
888 (family (or (font-family fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
889 (font-family default)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
890 (weight (or (font-weight fontobj) :regular))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
891 (size (or (if font-running-xemacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
892 (font-size fontobj))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
893 (font-size default)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
894 (underline-p (font-underline-p fontobj))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
895 (strikeout-p (font-strikethru-p fontobj))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
896 (encoding (or (font-encoding fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
897 (font-encoding default))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
898 (if (stringp family)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
899 (setq family (list family)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
900 (setq weight (font-higher-weight weight
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
901 (and (font-bold-p fontobj) :bold)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
902 (if (stringp size)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
903 (setq size (truncate (font-spatial-to-canonical size device))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
904 (setq weight (or (cdr-safe
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
905 (assq weight mswindows-font-weight-mappings)) ""))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
906 (let ((done nil) ; Did we find a good font yet?
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
907 (font-name nil) ; font name we are currently checking
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
908 (cur-family nil) ; current family we are checking
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
909 )
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
910 (while (and family (not done))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
911 (setq cur-family (car family)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
912 family (cdr family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
913 (if (assoc cur-family font-mswindows-family-mappings)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
914 ;; If the family name is an alias as defined by
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
915 ;; font-mswindows-family-mappings, then append those families
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
916 ;; to the front of 'family' and continue in the loop.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
917 (setq family (append
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
918 (cdr-safe (assoc cur-family
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
919 font-mswindows-family-mappings))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
920 family))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
921 ;; We treat oblique and italic as equivalent. Don't ask.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
922 ;; Courier New:Bold Italic:10:underline strikeout:western
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
923 (setq font-name (format "%s:%s%s:%s:%s:%s"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
924 cur-family weight
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
925 (if (font-italic-p fontobj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
926 " Italic" "")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
927 (if size
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
928 (int-to-string size) "10")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
929 (if underline-p
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
930 (if strikeout-p
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
931 "underline strikeout"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
932 "underline")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
933 (if strikeout-p "strikeout" ""))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
934 (if encoding
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
935 encoding ""))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
936 done (try-font-name font-name device))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
937 (if done font-name)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
938
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
939
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
940 ;;; Cache building code
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
941 ;;;###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
942 (defun x-font-build-cache (&optional device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
943 (let ((hash-table (make-hash-table :test 'equal :size 15))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
944 (fonts (mapcar 'x-font-create-object
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
945 (x-list-fonts "-*-*-*-*-*-*-*-*-*-*-*-*-*-*")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
946 (plist nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
947 (cur nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
948 (while fonts
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
949 (setq cur (car fonts)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
950 fonts (cdr fonts)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
951 plist (cl-gethash (car (font-family cur)) hash-table))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
952 (if (not (memq (font-weight cur) (plist-get plist 'weights)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
953 (setq plist (plist-put plist 'weights (cons (font-weight cur)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
954 (plist-get plist 'weights)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
955 (if (not (member (font-size cur) (plist-get plist 'sizes)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
956 (setq plist (plist-put plist 'sizes (cons (font-size cur)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
957 (plist-get plist 'sizes)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
958 (if (and (font-oblique-p cur)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
959 (not (memq 'oblique (plist-get plist 'styles))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
960 (setq plist (plist-put plist 'styles (cons 'oblique (plist-get plist 'styles)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
961 (if (and (font-italic-p cur)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
962 (not (memq 'italic (plist-get plist 'styles))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
963 (setq plist (plist-put plist 'styles (cons 'italic (plist-get plist 'styles)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
964 (cl-puthash (car (font-family cur)) plist hash-table))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
965 hash-table))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
966
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
967
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
968 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
969 ;;; Now overwrite the original copy of set-face-font with our own copy that
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
970 ;;; can deal with either syntax.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
971 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
972 ;;; ###autoload
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
973 (defun font-set-face-font (&optional face font &rest args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
974 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
975 ((and (vectorp font) (= (length font) 12))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
976 (let ((font-name (font-create-name font)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
977 (set-face-property face 'font-specification font)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
978 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
979 ((null font-name) ; No matching font!
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
980 nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
981 ((listp font-name) ; For TTYs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
982 (let (cur)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
983 (while font-name
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
984 (setq cur (car font-name)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
985 font-name (cdr font-name))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
986 (apply 'set-face-property face (car cur) (cdr cur) args))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
987 (font-running-xemacs
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
988 (apply 'set-face-font face font-name args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
989 (apply 'set-face-underline-p face (font-underline-p font) args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
990 (if (and (or (font-smallcaps-p font) (font-bigcaps-p font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
991 (fboundp 'set-face-display-table))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
992 (apply 'set-face-display-table
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
993 face font-caps-display-table args))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
994 (apply 'set-face-property face 'strikethru (or
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
995 (font-linethrough-p font)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
996 (font-strikethru-p font))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
997 args))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
998 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
999 (condition-case nil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1000 (apply 'set-face-font face font-name args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1001 (error
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1002 (let ((args (car-safe args)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1003 (and (or (font-bold-p font)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1004 (memq (font-weight font) '(:bold :demi-bold)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1005 (make-face-bold face args t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1006 (and (font-italic-p font) (make-face-italic face args t)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1007 (apply 'set-face-underline-p face (font-underline-p font) args)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1008 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1009 ;; Let the original set-face-font signal any errors
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1010 (set-face-property face 'font-specification nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1011 (apply 'set-face-font face font args))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1012
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1013
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1014 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1015 ;;; Now for emacsen specific stuff
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1016 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1017 (defun font-update-device-fonts (device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1018 ;; Update all faces that were created with the 'font' package
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1019 ;; to appear correctly on the new device. This should be in the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1020 ;; create-device-hook. This is XEmacs 19.12+ specific
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1021 (let ((faces (face-list 2))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1022 (cur nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1023 (font-spec nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1024 (while faces
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1025 (setq cur (car faces)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1026 faces (cdr faces)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1027 font-spec (face-property cur 'font-specification))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1028 (if font-spec
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1029 (set-face-font cur font-spec device)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1030
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1031 (defun font-update-one-face (face &optional device-list)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1032 ;; Update FACE on all devices in DEVICE-LIST
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1033 ;; DEVICE_LIST defaults to a list of all active devices
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1034 (setq device-list (or device-list (device-list)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1035 (if (devicep device-list)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1036 (setq device-list (list device-list)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1037 (let* ((cur-device nil)
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
1038 (font-spec (face-property face 'font-specification)))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1039 (if (not font-spec)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1040 ;; Hey! Don't mess with fonts we didn't create in the
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1041 ;; first place.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1042 nil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1043 (while device-list
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1044 (setq cur-device (car device-list)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1045 device-list (cdr device-list))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1046 (if (not (device-live-p cur-device))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1047 ;; Whoah!
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1048 nil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1049 (if font-spec
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1050 (set-face-font face font-spec cur-device)))))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1051
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1052 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1053 ;;; Various color related things
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1054 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1055 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1056 ((fboundp 'display-warning)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1057 (fset 'font-warn 'display-warning))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1058 ((fboundp 'w3-warn)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1059 (fset 'font-warn 'w3-warn))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1060 ((fboundp 'url-warn)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1061 (fset 'font-warn 'url-warn))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1062 ((fboundp 'warn)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1063 (defun font-warn (class message &optional level)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1064 (warn "(%s/%s) %s" class (or level 'warning) message)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1065 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1066 (defun font-warn (class message &optional level)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1067 (save-excursion
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1068 (set-buffer (get-buffer-create "*W3-WARNINGS*"))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1069 (goto-char (point-max))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1070 (save-excursion
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1071 (insert (format "(%s/%s) %s\n" class (or level 'warning) message)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1072 (display-buffer (current-buffer))))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1073
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1074 (defun font-lookup-rgb-components (color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1075 "Lookup COLOR (a color name) in rgb.txt and return a list of RGB values.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1076 The list (R G B) is returned, or an error is signaled if the lookup fails."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1077 (let ((lib-list (if (boundp 'x-library-search-path)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1078 x-library-search-path
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1079 ;; This default is from XEmacs 19.13 - hope it covers
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1080 ;; everyone.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1081 (list "/usr/X11R6/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1082 "/usr/X11R5/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1083 "/usr/lib/X11R6/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1084 "/usr/lib/X11R5/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1085 "/usr/local/X11R6/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1086 "/usr/local/X11R5/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1087 "/usr/local/lib/X11R6/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1088 "/usr/local/lib/X11R5/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1089 "/usr/X11/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1090 "/usr/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1091 "/usr/local/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1092 "/usr/X386/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1093 "/usr/x386/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1094 "/usr/XFree86/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1095 "/usr/unsupported/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1096 "/usr/athena/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1097 "/usr/local/x11r5/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1098 "/usr/lpp/Xamples/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1099 "/usr/openwin/lib/X11/"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1100 "/usr/openwin/share/lib/X11/")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1101 (file font-rgb-file)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1102 r g b)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1103 (if (not file)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1104 (while lib-list
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1105 (setq file (expand-file-name "rgb.txt" (car lib-list)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1106 (if (file-readable-p file)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1107 (setq lib-list nil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1108 font-rgb-file file)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1109 (setq lib-list (cdr lib-list)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1110 file nil))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1111 (if (null file)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1112 (list 0 0 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1113 (save-excursion
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1114 (set-buffer (find-file-noselect file))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1115 (if (not (= (aref (buffer-name) 0) ? ))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1116 (rename-buffer (generate-new-buffer-name " *rgb-tmp-buffer*")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1117 (save-excursion
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1118 (save-restriction
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1119 (widen)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1120 (goto-char (point-min))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1121 (if (re-search-forward (format "\t%s$" (regexp-quote color)) nil t)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1122 (progn
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1123 (beginning-of-line)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1124 (setq r (* (read (current-buffer)) 256)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1125 g (* (read (current-buffer)) 256)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1126 b (* (read (current-buffer)) 256)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1127 (font-warn 'color (format "No such color: %s" color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1128 (setq r 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1129 g 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1130 b 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1131 (list r g b) ))))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1132
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1133 (defun font-hex-string-to-number (string)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1134 "Convert STRING to an integer by parsing it as a hexadecimal number."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1135 (let ((conv-list '((?0 . 0) (?a . 10) (?A . 10)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1136 (?1 . 1) (?b . 11) (?B . 11)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1137 (?2 . 2) (?c . 12) (?C . 12)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1138 (?3 . 3) (?d . 13) (?D . 13)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1139 (?4 . 4) (?e . 14) (?E . 14)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1140 (?5 . 5) (?f . 15) (?F . 15)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1141 (?6 . 6)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1142 (?7 . 7)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1143 (?8 . 8)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1144 (?9 . 9)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1145 (n 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1146 (i 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1147 (lim (length string)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1148 (while (< i lim)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1149 (setq n (+ (* n 16) (or (cdr (assq (aref string i) conv-list)) 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1150 i (1+ i)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1151 n ))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1152
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1153 (defun font-parse-rgb-components (color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1154 "Parse RGB color specification and return a list of integers (R G B).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1155 #FEFEFE and rgb:fe/fe/fe style specifications are parsed."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1156 (let ((case-fold-search t)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1157 r g b str)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1158 (cond ((string-match "^#[0-9a-f]+$" color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1159 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1160 ((= (length color) 4)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1161 (setq r (font-hex-string-to-number (substring color 1 2))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1162 g (font-hex-string-to-number (substring color 2 3))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1163 b (font-hex-string-to-number (substring color 3 4))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1164 r (* r 4096)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1165 g (* g 4096)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1166 b (* b 4096)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1167 ((= (length color) 7)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1168 (setq r (font-hex-string-to-number (substring color 1 3))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1169 g (font-hex-string-to-number (substring color 3 5))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1170 b (font-hex-string-to-number (substring color 5 7))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1171 r (* r 256)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1172 g (* g 256)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1173 b (* b 256)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1174 ((= (length color) 10)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1175 (setq r (font-hex-string-to-number (substring color 1 4))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1176 g (font-hex-string-to-number (substring color 4 7))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1177 b (font-hex-string-to-number (substring color 7 10))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1178 r (* r 16)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1179 g (* g 16)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1180 b (* b 16)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1181 ((= (length color) 13)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1182 (setq r (font-hex-string-to-number (substring color 1 5))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1183 g (font-hex-string-to-number (substring color 5 9))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1184 b (font-hex-string-to-number (substring color 9 13))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1185 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1186 (font-warn 'color (format "Invalid RGB color specification: %s"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1187 color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1188 (setq r 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1189 g 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1190 b 0))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1191 ((string-match "rgb:\\([0-9a-f]+\\)/\\([0-9a-f]+\\)/\\([0-9a-f]+\\)"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1192 color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1193 (if (or (> (- (match-end 1) (match-beginning 1)) 4)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1194 (> (- (match-end 2) (match-beginning 2)) 4)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1195 (> (- (match-end 3) (match-beginning 3)) 4))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1196 (error "Invalid RGB color specification: %s" color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1197 (setq str (match-string 1 color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1198 r (* (font-hex-string-to-number str)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1199 (expt 16 (- 4 (length str))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1200 str (match-string 2 color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1201 g (* (font-hex-string-to-number str)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1202 (expt 16 (- 4 (length str))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1203 str (match-string 3 color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1204 b (* (font-hex-string-to-number str)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1205 (expt 16 (- 4 (length str)))))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1206 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1207 (font-warn 'html (format "Invalid RGB color specification: %s"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1208 color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1209 (setq r 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1210 g 0
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1211 b 0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1212 (list r g b) ))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1213
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
1214 (defun font-rgb-color-p (obj)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1215 (or (and (vectorp obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1216 (= (length obj) 4)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1217 (eq (aref obj 0) 'rgb))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1218
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
1219 (defun font-rgb-color-red (obj) (aref obj 1))
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
1220 (defun font-rgb-color-green (obj) (aref obj 2))
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
1221 (defun font-rgb-color-blue (obj) (aref obj 3))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1222
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1223 (defun font-color-rgb-components (color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1224 "Return the RGB components of COLOR as a list of integers (R G B).
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1225 16-bit values are always returned.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1226 #FEFEFE and rgb:fe/fe/fe style color specifications are parsed directly
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1227 into their components.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1228 RGB values for color names are looked up in the rgb.txt file.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1229 The variable x-library-search-path is use to locate the rgb.txt file."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1230 (let ((case-fold-search t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1231 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1232 ((and (font-rgb-color-p color) (floatp (aref color 1)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1233 (list (* 65535 (aref color 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1234 (* 65535 (aref color 1))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1235 (* 65535 (aref color 2))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1236 ((font-rgb-color-p color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1237 (list (font-rgb-color-red color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1238 (font-rgb-color-green color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1239 (font-rgb-color-blue color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1240 ((and (vectorp color) (= 3 (length color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1241 (list (aref color 0) (aref color 1) (aref color 2)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1242 ((and (listp color) (= 3 (length color)) (floatp (car color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1243 (mapcar #'(lambda (x) (* x 65535)) color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1244 ((and (listp color) (= 3 (length color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1245 color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1246 ((or (string-match "^#" color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1247 (string-match "^rgb:" color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1248 (font-parse-rgb-components color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1249 ((string-match "\\([0-9.]+\\)[ \t]\\([0-9.]+\\)[ \t]\\([0-9.]+\\)"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1250 color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1251 (let ((r (string-to-number (match-string 1 color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1252 (g (string-to-number (match-string 2 color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1253 (b (string-to-number (match-string 3 color))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1254 (if (floatp r)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1255 (setq r (round (* 255 r))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1256 g (round (* 255 g))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1257 b (round (* 255 b))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1258 (font-parse-rgb-components (format "#%02x%02x%02x" r g b))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1259 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1260 (font-lookup-rgb-components color)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1261
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
1262 (defun font-tty-compute-color-delta (col1 col2)
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1263 (+
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1264 (* (- (aref col1 0) (aref col2 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1265 (- (aref col1 0) (aref col2 0)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1266 (* (- (aref col1 1) (aref col2 1))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1267 (- (aref col1 1) (aref col2 1)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1268 (* (- (aref col1 2) (aref col2 2))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1269 (- (aref col1 2) (aref col2 2)))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1270
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1271 (defun font-tty-find-closest-color (r g b)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1272 ;; This is basically just a lisp copy of allocate_nearest_color
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1273 ;; from objects-x.c from Emacs 19
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1274 ;; We really should just check tty-color-list, but unfortunately
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1275 ;; that does not include any RGB information at all.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1276 ;; So for now we just hardwire in the default list and call it
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1277 ;; good for now.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1278 (setq r (/ r 65535.0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1279 g (/ g 65535.0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1280 b (/ b 65535.0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1281 (let* ((color_def (vector r g b))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1282 (colors [([1.0 1.0 1.0] . "white")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1283 ([0.0 1.0 1.0] . "cyan")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1284 ([1.0 0.0 1.0] . "magenta")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1285 ([0.0 0.0 1.0] . "blue")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1286 ([1.0 1.0 0.0] . "yellow")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1287 ([0.0 1.0 0.0] . "green")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1288 ([1.0 0.0 0.0] . "red")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1289 ([0.0 0.0 0.0] . "black")])
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1290 (no_cells (length colors))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1291 (x 1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1292 (nearest 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1293 (nearest_delta 0)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1294 (trial_delta 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1295 (setq nearest_delta (font-tty-compute-color-delta (car (aref colors 0))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1296 color_def))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1297 (while (/= no_cells x)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1298 (setq trial_delta (font-tty-compute-color-delta (car (aref colors x))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1299 color_def))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1300 (if (< trial_delta nearest_delta)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1301 (setq nearest x
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1302 nearest_delta trial_delta))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1303 (setq x (1+ x)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1304 (cdr-safe (aref colors nearest))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1305
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1306 (defun font-normalize-color (color &optional device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1307 "Return an RGB tuple, given any form of input. If an error occurs, black
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1308 is returned."
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1309 (case (device-type device)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1310 ((x pm)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1311 (apply 'format "#%02x%02x%02x" (font-color-rgb-components color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1312 (mswindows
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1313 (let* ((rgb (font-color-rgb-components color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1314 (color (apply 'format "#%02x%02x%02x" rgb)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1315 (mswindows-define-rgb-color (nth 0 rgb) (nth 1 rgb) (nth 2 rgb) color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1316 color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1317 (tty
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1318 (apply 'font-tty-find-closest-color (font-color-rgb-components color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1319 (ns
502
7039e6323819 [xemacs-hg @ 2001-05-04 22:41:46 by ben]
ben
parents: 444
diff changeset
1320 (let ((vals (mapcar #'(lambda (x) (lsh x -8))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1321 (font-color-rgb-components color))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1322 (apply 'format "RGB%02x%02x%02xff" vals)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1323 (otherwise
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1324 color)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1325
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1326 (defun font-set-face-background (&optional face color &rest args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1327 (interactive)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1328 (condition-case nil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1329 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1330 ((or (font-rgb-color-p color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1331 (string-match "^#[0-9a-fA-F]+$" color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1332 (apply 'set-face-background face
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1333 (font-normalize-color color) args))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1334 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1335 (apply 'set-face-background face color args)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1336 (error nil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1337
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1338 (defun font-set-face-foreground (&optional face color &rest args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1339 (interactive)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1340 (condition-case nil
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1341 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1342 ((or (font-rgb-color-p color)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1343 (string-match "^#[0-9a-fA-F]+$" color))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1344 (apply 'set-face-foreground face (font-normalize-color color) args))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1345 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1346 (apply 'set-face-foreground face color args)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1347 (error nil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1348
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1349 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1350 ;;; Support for 'blinking' fonts
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1351 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1352 (defun font-map-windows (func &optional arg frame)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1353 (let* ((start (selected-window))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1354 (cur start)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1355 (result nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1356 (push (funcall func start arg) result)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1357 (while (not (eq start (setq cur (next-window cur))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1358 (push (funcall func cur arg) result))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1359 result))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1360
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1361 (defun font-face-visible-in-window-p (window face)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1362 (let ((st (window-start window))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1363 (nd (window-end window))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1364 (found nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1365 (face-at nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1366 (setq face-at (get-text-property st 'face (window-buffer window)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1367 (if (or (eq face face-at) (and (listp face-at) (memq face face-at)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1368 (setq found t))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1369 (while (and (not found)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1370 (/= nd
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1371 (setq st (next-single-property-change
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1372 st 'face
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1373 (window-buffer window) nd))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1374 (setq face-at (get-text-property st 'face (window-buffer window)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1375 (if (or (eq face face-at) (and (listp face-at) (memq face face-at)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1376 (setq found t)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1377 found))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1378
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1379 (defun font-blink-callback ()
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1380 ;; Optimized to never invert the face unless one of the visible windows
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1381 ;; is showing it.
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1382 (let ((faces (if font-running-xemacs (face-list t) (face-list)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1383 (obj nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1384 (while faces
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1385 (if (and (setq obj (face-property (car faces) 'font-specification))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1386 (font-blink-p obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1387 (memq t
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1388 (font-map-windows 'font-face-visible-in-window-p (car faces))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1389 (invert-face (car faces)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1390 (pop faces))))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1391
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1392 (defcustom font-blink-interval 0.5
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1393 "How often to blink faces"
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1394 :type 'number
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1395 :group 'faces)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1396
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1397 (defun font-blink-initialize ()
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1398 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1399 ((featurep 'itimer)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1400 (if (get-itimer "font-blinker")
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1401 (delete-itimer (get-itimer "font-blinker")))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1402 (start-itimer "font-blinker" 'font-blink-callback
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1403 font-blink-interval
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1404 font-blink-interval))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1405 ((fboundp 'run-at-time)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1406 (cancel-function-timers 'font-blink-callback)
776
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 707
diff changeset
1407 (declare-fboundp (run-at-time font-blink-interval
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 707
diff changeset
1408 font-blink-interval
79940b592197 [xemacs-hg @ 2002-03-15 07:43:14 by ben]
ben
parents: 707
diff changeset
1409 'font-blink-callback)))
428
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1410 (t nil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1411
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
1412 (provide 'font)