summaryrefslogtreecommitdiff
path: root/BUGS
diff options
context:
space:
mode:
authorKeith Packard <keithp@neko.keithp.com>2006-06-29 04:10:35 +0200
committerKeith Packard <keithp@neko.keithp.com>2006-06-29 04:10:35 +0200
commit20e3a99bbaa2624ecad7b505158edc8dce706ea8 (patch)
tree8e97fd76baef8a193ac1c1c8ddc9e40be1d837ee /BUGS
parent2e2799d4f921b22030eb63585dcec2ed4503fd5b (diff)
Skip TrueType font output for PS/PDF until it handles vertical layout.
The TrueType font subsetting code fails to emit VHEA/VMTX headers for the font, so WMode 1 doesn't work to switch to vertical metrics. Added a bug about this, and changed the PS/PDF output code to just use Type3 in this case until the bug is fixed. Updated the reference images to match the output for PDF/PS backends for the vertical font check.
Diffstat (limited to 'BUGS')
-rw-r--r--BUGS7
1 files changed, 7 insertions, 0 deletions
diff --git a/BUGS b/BUGS
index b5dba116..959ad3e1 100644
--- a/BUGS
+++ b/BUGS
@@ -47,3 +47,10 @@ cairo_restore
...
This needs a new testcase.
+
+--
+
+Text drawn with vertical metrics cannot currently use TrueType
+subsetting for PDF/PS output as the code doesn't write out the necessary
+VHEA or VMTX entries to the TrueType font objects. As a result, cairo uses
+Type3 fonts which generates slightly different outlines.