annotate lisp/font.el @ 776:79940b592197

[xemacs-hg @ 2002-03-15 07:43:14 by ben] .cvsignore: ignore .tmp files that are getting auto-created by VC. Makefile.in.in: Use -no-packages to avoid problems with package files shadowing core files (e.g. unicode.el in mule-ucs). alloc.c, emacs.c, lisp.h: add new -no-packages. make sure list of args for sorting is actually correct. clean up arg parsing code. xemacs.mak: Use -no-packages to avoid problems with package files shadowing core files (e.g. unicode.el in mule-ucs). Makefile: Use -no-packages to avoid problems with package files shadowing core files (e.g. unicode.el in mule-ucs). mule\chinese.el, mule\japan-util.el: fix warnings. behavior-defs.el: fix errors with require. bytecomp-runtime.el: add new funs {when,and}-{f}boundp, clean up docs. cus-edit.el: pretty-print values. dump-paths.el, find-paths.el, startup.el, setup-paths.el: fix problems/inconsistencies parsing options. support new -no-packages option. merge code duplication in dump-paths and startup. lisp-mode.el: indent macrolet and labels correctly. update comments about lisp-indent-function. flet already handled in cl. apropos.el, auto-save.el, buff-menu.el, cl-extra.el, dragdrop.el, faces.el, files.el, fill.el, font-lock.el, font.el, gtk-faces.el, gui.el, help.el, hyper-apropos.el, info.el, isearch-mode.el, keymap.el, lisp-mnt.el, mouse.el, package-admin.el, package-get.el, printer.el, process.el, resize-minibuffer.el, simple.el, toolbar-items.el, wid-edit.el, win32-native.el: fix warnings. very-early-lisp.el: update docs. mule\chinese.el, mule\japan-util.el: fix warnings. mule\chinese.el, mule\japan-util.el: fix warnings. behavior-defs.el: fix errors with require. bytecomp-runtime.el: add new funs {when,and}-{f}boundp, clean up docs. cus-edit.el: pretty-print values. dump-paths.el, find-paths.el, startup.el, setup-paths.el: fix problems/inconsistencies parsing options. support new -no-packages option. merge code duplication in dump-paths and startup. lisp-mode.el: indent macrolet and labels correctly. update comments about lisp-indent-function. flet already handled in cl. apropos.el, auto-save.el, buff-menu.el, cl-extra.el, dragdrop.el, faces.el, files.el, fill.el, font-lock.el, font.el, gtk-faces.el, gui.el, help.el, hyper-apropos.el, info.el, isearch-mode.el, keymap.el, lisp-mnt.el, mouse.el, package-admin.el, package-get.el, printer.el, process.el, resize-minibuffer.el, simple.el, toolbar-items.el, wid-edit.el, win32-native.el: fix warnings. very-early-lisp.el: update docs. mule\chinese.el, mule\japan-util.el: fix warnings. Makefile.in.in: Use -no-packages to avoid problems with package files shadowing core files (e.g. unicode.el in mule-ucs). Makefile.in.in: Use -no-packages to avoid problems with package files shadowing core files (e.g. unicode.el in mule-ucs).
author ben
date Fri, 15 Mar 2002 07:43:43 +0000
parents a307f9a2021d
children 2923009caf47
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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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parents: 608
diff changeset
318 (centimeters), or \"mm\" (millimeters).
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diff changeset
319
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diff changeset
320 1 in = 2.54 cm = 6 pa = 25.4 mm = 72 pt. Pixel size is device-dependent."
428
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321 (cond
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322 ((numberp spec)
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cvs
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323 spec)
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cvs
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324 ((null spec)
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cvs
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325 nil)
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cvs
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326 (t
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327 (let ((num nil)
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328 (type nil)
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cvs
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329 ;; If for any reason we get null for any of this, default
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cvs
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330 ;; to 1024x768 resolution on a 17" screen
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331 (pix-width (float (or (device-pixel-width device) 1024)))
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cvs
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332 (mm-width (float (or (device-mm-width device) 293)))
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333 (retval nil))
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334 (cond
707
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335 ;; the following string-match is broken, there will never be a
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336 ;; left operand detected
428
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337 ((string-match "^ *\\([-+*/]\\) *" spec) ; math! whee!
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cvs
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338 (let ((math-func (intern (match-string 1 spec)))
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cvs
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339 (other (font-spatial-to-canonical
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cvs
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340 (substring spec (match-end 0) nil)))
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341 (default (font-spatial-to-canonical
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342 (font-default-size-for-device device))))
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cvs
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343 (if (fboundp math-func)
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344 (setq type "px"
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cvs
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345 spec (int-to-string (funcall math-func default other)))
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cvs
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346 (setq type "px"
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cvs
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347 spec (int-to-string other)))))
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cvs
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348 ((string-match "[^0-9.]+$" spec)
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cvs
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349 (setq type (substring spec (match-beginning 0))
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cvs
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350 spec (substring spec 0 (match-beginning 0))))
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cvs
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351 (t
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cvs
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352 (setq type "px"
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cvs
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353 spec spec)))
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cvs
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354 (setq num (string-to-number spec))
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cvs
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355 (cond
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356 ((member type '("pixel" "px" "pix"))
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cvs
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diff changeset
357 (setq retval (* num (/ pix-width mm-width) (/ 25.4 72.0))))
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358 ((member type '("point" "pt"))
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cvs
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359 (setq retval num))
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cvs
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360 ((member type '("pica" "pa"))
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cvs
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361 (setq retval (* num 12.0)))
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cvs
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362 ((member type '("inch" "in"))
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cvs
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363 (setq retval (* num 72.0)))
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cvs
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diff changeset
364 ((string= type "mm")
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cvs
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diff changeset
365 (setq retval (* num (/ 72.0 25.4))))
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cvs
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366 ((string= type "cm")
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cvs
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367 (setq retval (* num 10 (/ 72.0 25.4))))
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cvs
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368 (t
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369 (setq retval num))
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cvs
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370 )
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cvs
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371 retval))))
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cvs
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diff changeset
372
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
373
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374 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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cvs
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diff changeset
375 ;;; The main interface routines - constructors and accessor functions
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cvs
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376 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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377 (defun make-font (&rest args)
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378 (vector :family
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cvs
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379 (if (stringp (plist-get args :family))
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cvs
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380 (list (plist-get args :family))
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381 (plist-get args :family))
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382 :weight
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383 (plist-get args :weight)
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384 :style
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cvs
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385 (if (numberp (plist-get args :style))
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cvs
parents:
diff changeset
386 (plist-get args :style)
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cvs
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387 0)
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cvs
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388 :size
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cvs
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389 (plist-get args :size)
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cvs
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390 :registry
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cvs
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391 (plist-get args :registry)
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cvs
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392 :encoding
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cvs
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393 (plist-get args :encoding)))
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cvs
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diff changeset
394
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cvs
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diff changeset
395 (defun font-create-name (fontobj &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
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diff changeset
396 "Return a font name constructed from FONTOBJ, appropriate for DEVICE."
428
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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)))))
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cvs
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399 (and func (fboundp func) (funcall func fontobj device))))
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cvs
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400
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cvs
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diff changeset
401 ;;;###autoload
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cvs
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diff changeset
402 (defun font-create-object (fontname &optional device)
707
a307f9a2021d [xemacs-hg @ 2001-12-20 05:49:28 by andyp]
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diff changeset
403 "Return a font descriptor object for FONTNAME, appropriate for DEVICE."
428
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diff changeset
404 (let* ((type (device-type device))
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cvs
parents:
diff changeset
405 (func (car (cdr (cdr-safe (assq type font-window-system-mappings))))))
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cvs
parents:
diff changeset
406 (and func (fboundp func) (funcall func fontname device))))
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cvs
parents:
diff changeset
407
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
408 (defun font-combine-fonts-internal (fontobj-1 fontobj-2)
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cvs
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409 (let ((retval (make-font))
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cvs
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diff changeset
410 (size-1 (and (font-size fontobj-1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
411 (font-spatial-to-canonical (font-size fontobj-1))))
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cvs
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diff changeset
412 (size-2 (and (font-size fontobj-2)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
413 (font-spatial-to-canonical (font-size fontobj-2)))))
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cvs
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414 (set-font-weight retval (font-higher-weight (font-weight fontobj-1)
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cvs
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415 (font-weight fontobj-2)))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
416 (set-font-family retval (font-unique (append (font-family fontobj-1)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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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
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cvs
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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)
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cvs
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diff changeset
423 (font-encoding fontobj-2)))
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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))
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cvs
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diff changeset
426 (font-size fontobj-2))
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cvs
parents:
diff changeset
427 ((and size-1 size-2)
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cvs
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diff changeset
428 (font-size fontobj-1))
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cvs
parents:
diff changeset
429 (size-1
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
430 (font-size fontobj-1))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
431 (size-2
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
432 (font-size fontobj-2))
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cvs
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433 (t nil)))
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cvs
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diff changeset
434
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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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
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diff changeset
437 (defun font-combine-fonts (&rest args)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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diff changeset
438 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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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"))
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cvs
parents:
diff changeset
441 ((= (length args) 1)
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cvs
parents:
diff changeset
442 (car args))
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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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
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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
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diff changeset
451
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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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 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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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
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cvs
parents:
diff changeset
461 (list
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
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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))
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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
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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 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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cvs
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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
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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)
3ecd8885ac67 Import from CVS: tag r21-2-22
cvs
parents:
diff changeset
841 (font (mswindows-font-canonicalize-name fontname)))
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
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parents:
diff changeset
1327 (interactive)
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diff changeset
1328 (condition-case nil
3ecd8885ac67 Import from CVS: tag r21-2-22
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1329 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1330 ((or (font-rgb-color-p color)
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parents:
diff changeset
1331 (string-match "^#[0-9a-fA-F]+$" color))
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parents:
diff changeset
1332 (apply 'set-face-background face
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1333 (font-normalize-color color) args))
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1334 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1335 (apply 'set-face-background face color args)))
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diff changeset
1336 (error nil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1337
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1338 (defun font-set-face-foreground (&optional face color &rest args)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1339 (interactive)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1340 (condition-case nil
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1341 (cond
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1342 ((or (font-rgb-color-p color)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1343 (string-match "^#[0-9a-fA-F]+$" color))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1344 (apply 'set-face-foreground face (font-normalize-color color) args))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1345 (t
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1346 (apply 'set-face-foreground face color args)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1347 (error nil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1348
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1349 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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diff changeset
1350 ;;; Support for 'blinking' fonts
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diff changeset
1351 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1352 (defun font-map-windows (func &optional arg frame)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1353 (let* ((start (selected-window))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1354 (cur start)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1355 (result nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1356 (push (funcall func start arg) result)
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
1357 (while (not (eq start (setq cur (next-window cur))))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1358 (push (funcall func cur arg) result))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1359 result))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1360
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1361 (defun font-face-visible-in-window-p (window face)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1362 (let ((st (window-start window))
3ecd8885ac67 Import from CVS: tag r21-2-22
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parents:
diff changeset
1363 (nd (window-end window))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1364 (found nil)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1365 (face-at nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1366 (setq face-at (get-text-property st 'face (window-buffer window)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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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
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diff changeset
1368 (setq found t))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1369 (while (and (not found)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1370 (/= nd
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diff changeset
1371 (setq st (next-single-property-change
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diff changeset
1372 st 'face
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1373 (window-buffer window) nd))))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1374 (setq face-at (get-text-property st 'face (window-buffer window)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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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
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diff changeset
1376 (setq found t)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1377 found))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1378
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1379 (defun font-blink-callback ()
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1380 ;; Optimized to never invert the face unless one of the visible windows
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1381 ;; is showing it.
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1382 (let ((faces (if font-running-xemacs (face-list t) (face-list)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1383 (obj nil))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1384 (while faces
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1385 (if (and (setq obj (face-property (car faces) 'font-specification))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1386 (font-blink-p obj)
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1387 (memq t
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1388 (font-map-windows 'font-face-visible-in-window-p (car faces))))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1389 (invert-face (car faces)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1390 (pop faces))))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1391
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diff changeset
1392 (defcustom font-blink-interval 0.5
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diff changeset
1393 "How often to blink faces"
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diff changeset
1394 :type 'number
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diff changeset
1395 :group 'faces)
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1396
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diff changeset
1397 (defun font-blink-initialize ()
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diff changeset
1398 (cond
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diff changeset
1399 ((featurep 'itimer)
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1400 (if (get-itimer "font-blinker")
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diff changeset
1401 (delete-itimer (get-itimer "font-blinker")))
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diff changeset
1402 (start-itimer "font-blinker" 'font-blink-callback
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diff changeset
1403 font-blink-interval
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diff changeset
1404 font-blink-interval))
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parents:
diff changeset
1405 ((fboundp 'run-at-time)
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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
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diff changeset
1410 (t nil)))
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1411
3ecd8885ac67 Import from CVS: tag r21-2-22
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diff changeset
1412 (provide 'font)