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| author | Behdad Esfahbod <behdad@behdad.org> | 2014-05-01 15:13:22 -0700 |
|---|---|---|
| committer | Behdad Esfahbod <behdad@behdad.org> | 2014-05-01 15:13:22 -0700 |
| commit | 497863a190b70a51e9f6c8013e19e2424a69acfb (patch) | |
| tree | 85179962a3596ccbfe5032903cb3a5ebc057824d | |
| parent | 14f13a993eda70fd97e415cc9a043d5d2416c187 (diff) | |
| download | fonttools-497863a190b70a51e9f6c8013e19e2424a69acfb.tar.gz | |
Allow disabling 'head' table modified-timestamp recalculation
Part of:
https://github.com/behdad/fonttools/issues/115
https://github.com/behdad/fonttools/issues/46
| -rw-r--r-- | Lib/fontTools/ttLib/__init__.py | 6 | ||||
| -rw-r--r-- | Lib/fontTools/ttLib/tables/_h_e_a_d.py | 3 |
2 files changed, 7 insertions, 2 deletions
diff --git a/Lib/fontTools/ttLib/__init__.py b/Lib/fontTools/ttLib/__init__.py index 732aa520..9879a4e1 100644 --- a/Lib/fontTools/ttLib/__init__.py +++ b/Lib/fontTools/ttLib/__init__.py @@ -72,7 +72,7 @@ class TTFont(object): def __init__(self, file=None, res_name_or_index=None, sfntVersion="\000\001\000\000", flavor=None, checkChecksums=False, verbose=False, recalcBBoxes=True, allowVID=False, ignoreDecompileErrors=False, - fontNumber=-1, lazy=False, quiet=False): + recalcTimestamp=True, fontNumber=-1, lazy=False, quiet=False): """The constructor can be called with a few different arguments. When reading a font from disk, 'file' should be either a pathname @@ -106,6 +106,9 @@ class TTFont(object): greatly, and therefore should have some impact on the time needed to parse/compile large fonts. + If the recalcTimestamp argument is false, the modified timestamp in the + 'head' table will *not* be recalculated upon save/compile. + If the allowVID argument is set to true, then virtual GID's are supported. Asking for a glyph ID with a glyph name or GID that is not in the font will return a virtual GID. This is valid for GSUB and cmap @@ -130,6 +133,7 @@ class TTFont(object): self.quiet = quiet self.lazy = lazy self.recalcBBoxes = recalcBBoxes + self.recalcTimestamp = recalcTimestamp self.tables = {} self.reader = None diff --git a/Lib/fontTools/ttLib/tables/_h_e_a_d.py b/Lib/fontTools/ttLib/tables/_h_e_a_d.py index 97dd1a7c..bf4116db 100644 --- a/Lib/fontTools/ttLib/tables/_h_e_a_d.py +++ b/Lib/fontTools/ttLib/tables/_h_e_a_d.py @@ -39,7 +39,8 @@ class table__h_e_a_d(DefaultTable.DefaultTable): assert rest == "\0\0" def compile(self, ttFont): - self.modified = int(time.time() - mac_epoch_diff) + if ttFont.recalcTimestamp: + self.modified = int(time.time() - mac_epoch_diff) data = sstruct.pack(headFormat, self) return data |