;;;; Customization for nXML mode

(setq rng-schema-locating-files
      (append '("~/emacs/nxml-schema/schemas.xml")
              rng-schema-locating-files-default))

(defface nxml-template
  '((t (:bold t
        :foreground "blue"
        :background "#ddddff")))
  "Face used to highlight embedded template constructs"
  :group 'nxml-highlighting-faces)

(defun qtmstr-nxml-hook ()
  (when (string-match "\\.html$" buffer-file-name)
    (let ((py-prefix-re
           (regexp-opt
            '(
              "py:if"
              "py:choose"
              "py:when"
              "py:otherwise"
              "py:for"
              "py:def"
              "py:match"
              "py:with"
              "py:attrs"
              "py:content"
              "py:replace"
              "py:strip"))))

      (font-lock-add-keywords
       nil
       `(("\\$\\([a-zA-Z_][a-zA-Z0-9_]*\\)" 1
          'nxml-template prepend)

         ("\\${\\([^}\"]+\\)}" 1
          'nxml-template prepend)

         (,(concat py-prefix-re "=\"\\([^\"]*\\)\"") 1
          'nxml-template prepend))))))

(add-hook 'nxml-mode-hook #'qtmstr-nxml-hook)