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Diffstat (limited to 'emacs/notmuch-lib.el')
| -rw-r--r-- | emacs/notmuch-lib.el | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el index aa25513..30db58f 100644 --- a/emacs/notmuch-lib.el +++ b/emacs/notmuch-lib.el @@ -269,6 +269,21 @@ current buffer, if possible." (loop for (key value . rest) on plist by #'cddr collect (cons (intern (substring (symbol-name key) 1)) value))) +(defun notmuch-combine-face-text-property (start end face) + "Combine FACE into the 'face text property between START and END. + +This function combines FACE with any existing faces between START +and END. Attributes specified by FACE take precedence over +existing attributes. FACE must be a face name (a symbol or +string), a property list of face attributes, or a list of these." + + (let ((pos start)) + (while (< pos end) + (let ((cur (get-text-property pos 'face)) + (next (next-single-property-change pos 'face nil end))) + (put-text-property pos next 'face (cons face cur)) + (setq pos next))))) + ;; Compatibility functions for versions of emacs before emacs 23. ;; ;; Both functions here were copied from emacs 23 with the following copyright: |