(defun www-image-make-spec-by-width (width limit spec-name) (when (> width limit) (let ((percent (floor (/ (* limit 100.0) width)))) (vector percent spec-name (/ (* width percent) 100.0) (/ (* height percent) 100.0))))) (defun www-image-make-spec-by-height (height limit spec-name) (when (> height limit) (let ((percent (floor (/ (* limit 100.0) height)))) (vector percent spec-name (/ (* width percent) 100.0) (/ (* height percent) 100.0))))) (defun www-image-write-html (file-base grade prev-file next-file prev-grade next-grade) (with-temp-buffer (insert "\n") (insert "
\n") (insert (format "