;;; cus-theme.el -- custom theme creation user interface ;; ;; Copyright (C) 2001 Free Software Foundation, Inc. ;; ;; Author: Alex Schroeder ;; Maintainer: FSF ;; Keywords: help, faces ;; This file is part of GNU Emacs. ;; GNU Emacs is free software; you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; GNU Emacs is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, ;; Boston, MA 02111-1307, USA. ;;; Code: (require 'widget) (require 'cus-edit) (eval-when-compile (require 'wid-edit)) ;;;###autoload (defun customize-create-theme () "Create a custom theme." (interactive) (if (get-buffer "*New Custom Theme*") (kill-buffer "*New Custom Theme*")) (switch-to-buffer "*New Custom Theme*") (kill-all-local-variables) (make-local-variable 'custom-theme-name) (make-local-variable 'custom-theme-variables) (make-local-variable 'custom-theme-faces) (make-local-variable 'custom-theme-description) (let ((inhibit-read-only t)) (erase-buffer)) (widget-insert "This buffer helps you write a custom theme elisp file. This will help you share your customizations with other people.\n\n") (widget-insert "Theme name: ") (setq custom-theme-name (widget-create 'editable-field :size 10 user-login-name)) (widget-insert "\n\nDocumentation:\n") (setq custom-theme-description (widget-create 'text :value (format-time-string "Created %Y-%m-%d."))) (widget-insert "\nVariables:\n\n") (setq custom-theme-variables (widget-create 'editable-list :entry-format "%i %d %v" 'variable)) (widget-insert "\nFaces:\n\n") (setq custom-theme-faces (widget-create 'editable-list :entry-format "%i %d %v" 'face)) (widget-insert "\n") (widget-create 'push-button :notify (function custom-theme-write) "Done") (widget-insert " ") (widget-create 'push-button :notify (lambda (&rest ignore) (custom-theme-create)) "Reset") (widget-insert " ") (widget-create 'push-button :notify (lambda (&rest ignore) (bury-buffer)) "Bury Buffer") (widget-insert "\n") (use-local-map widget-keymap) (widget-setup)) (defun custom-theme-write (&rest ignore) (let ((name (widget-value custom-theme-name)) (doc (widget-value custom-theme-description)) (variables (widget-value custom-theme-variables)) (faces (widget-value custom-theme-faces))) (switch-to-buffer (concat name "-theme.el")) (setq buffer-file-name (expand-file-name (concat name "-theme.el"))) (let ((inhibit-read-only t)) (erase-buffer)) (insert "(deftheme " name) (when doc (newline) (insert " \"" doc "\"")) (insert ")\n") (custom-theme-write-variables name variables) (custom-theme-write-faces name faces) (insert "\n(provide-theme '" name ")\n"))) (defun custom-theme-write-variables (theme vars) "Write a `custom-theme-set-variables' command for THEME. It includes all variables in list VARS." ;; Most code is stolen from `custom-save-variables'. (when vars (let ((standard-output (current-buffer))) (princ "\n(custom-theme-set-variables\n") (princ " '") (princ theme) (princ "\n") (mapc (lambda (symbol) (when (boundp symbol) (unless (bolp) (princ "\n")) (princ " '(") (prin1 symbol) (princ " ") (prin1 (symbol-value symbol)) (princ ")"))) vars) (if (bolp) (princ " ")) (princ ")") (unless (looking-at "\n") (princ "\n"))))) (defun custom-theme-write-faces (theme faces) "Write a `custom-theme-set-faces' command for THEME. It includes all faces in list FACES." (when faces (let ((standard-output (current-buffer))) (princ "\n(custom-theme-set-faces\n") (princ " '") (princ theme) (princ "\n") (mapc (lambda (symbol) (when (facep symbol) (unless (bolp) (princ "\n")) (princ " '(") (prin1 symbol) (princ " ") (prin1 (or (get symbol 'customized-face) (get symbol 'face-defface-spec))) (princ ")"))) faces) (if (bolp) (princ " ")) (princ ")") (unless (looking-at "\n") (princ "\n"))))) ;;; cus-theme.el ends here