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| author | Behdad Esfahbod <behdad@gnome.org> | 2006-07-19 22:58:35 +0000 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@src.gnome.org> | 2006-07-19 22:58:35 +0000 |
| commit | ffe50c3b3fc4c50866d51fbafa7fff308b71b59b (patch) | |
| tree | a8f658455a0dd4e85ff4716f914779be0ed9f980 | |
| parent | 31ba75138bff6e701a5473f0ffcd765781384eea (diff) | |
| download | pango-ffe50c3b3fc4c50866d51fbafa7fff308b71b59b.tar.gz | |
Improve docs.
2006-07-19 Behdad Esfahbod <behdad@gnome.org>
* pango/pango-layout.c (pango_layout_get_extents): Improve docs.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | pango/pango-layout.c | 11 |
2 files changed, 12 insertions, 3 deletions
@@ -1,3 +1,7 @@ +2006-07-19 Behdad Esfahbod <behdad@gnome.org> + + * pango/pango-layout.c (pango_layout_get_extents): Improve docs. + 2006-07-17 Richard Hult <richard@imendio.com> Bug 347021 – atsui crash when a matching font cannot be found. diff --git a/pango/pango-layout.c b/pango/pango-layout.c index bd76a265..11cd6035 100644 --- a/pango/pango-layout.c +++ b/pango/pango-layout.c @@ -2215,9 +2215,14 @@ pango_layout_get_extents_internal (PangoLayout *layout, or %NULL to indicate that the result is not needed. * * Computes the logical and ink extents of @layout. Logical extents - * are usually what you want for positioning things. The extents - * are given in layout coordinates; layout coordinates begin at the - * top left corner of the layout. + * are usually what you want for positioning things. Note that both extents + * may have non-zero x and y. You may want to use those to offset where you + * render the layout. Not doing that is a very typical bug that shows up as + * right-to-left layouts not being correctly positioned in a layout with + * a set width. + * + * The extents are given in layout coordinates and in Pango units; layout + * coordinates begin at the top left corner of the layout. */ void pango_layout_get_extents (PangoLayout *layout, |