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| author | Eli Zaretskii <eliz@gnu.org> | 2014-12-18 18:07:26 +0200 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2014-12-18 18:07:26 +0200 |
| commit | b1978229162b0d4c3b14d8ad8bff383eb3511969 (patch) | |
| tree | d441fe077f75d8b962a24536edcc09f7af65a26d /lisp/international/mule-diag.el | |
| parent | 687ae680bd12b0353e313808253e7a07c0828ebe (diff) | |
| download | emacs-b1978229162b0d4c3b14d8ad8bff383eb3511969.tar.gz | |
Allow querying font by name for its height and other info. (Bug#19395)
src/font.c (Ffont_info): Add more font information to the vector
returned by the function, inspired by query-font. Doc fix.
doc/lispref/display.texi (Low-Level Font): Document font-info and query-font.
lisp/international/mule-diag.el (describe-font-internal): Display
additional info returned by font-info.
lisp/linum.el (linum--face-width): Rename from linum--face-height,
and use the new functionality of font-info.
(linum-update-window): Use linum--face-width and frame-char-width,
instead of approximating with height.
etc/NEWS: Mention the enhancement in font-info.
Diffstat (limited to 'lisp/international/mule-diag.el')
| -rw-r--r-- | lisp/international/mule-diag.el | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lisp/international/mule-diag.el b/lisp/international/mule-diag.el index 13a178531bc..ead2decb771 100644 --- a/lisp/international/mule-diag.el +++ b/lisp/international/mule-diag.el @@ -825,10 +825,18 @@ but still contains full information about each coding system." The IGNORED argument is ignored." (print-list "name (opened by):" (aref font-info 0)) (print-list " full name:" (aref font-info 1)) + (and (aref font-info 12) + (print-list " file name:" (aref font-info 12))) (print-list " size:" (format "%2d" (aref font-info 2))) (print-list " height:" (format "%2d" (aref font-info 3))) (print-list " baseline-offset:" (format "%2d" (aref font-info 4))) - (print-list "relative-compose:" (format "%2d" (aref font-info 5)))) + (print-list "relative-compose:" (format "%2d" (aref font-info 5))) + (print-list " default-ascent:" (format "%2d" (aref font-info 6))) + (print-list " ascent:" (format "%2d" (aref font-info 8))) + (print-list " descent:" (format "%2d" (aref font-info 9))) + (print-list " average-width:" (format "%2d" (aref font-info 11))) + (print-list " space-width:" (format "%2d" (aref font-info 10))) + (print-list " max-width:" (format "%2d" (aref font-info 7)))) ;;;###autoload (defun describe-font (fontname) |