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This adds support for glyph.psHints in objectsRF.RGlyph. Read from glyph.lib if present. Write to glyph.lib if not empty. It stores in the .glif through the glyph.lib.

Browse Source 
git-svn-id: http://svn.robofab.com/trunk@50 b5fa9d6c-a76f-4ffd-b3cb-f825fc41095c
This commit is contained in:
Erik van Blokland 2008-02-25 11:28:46 +00:00
parent 89a3dcd1a6
commit 119c1534ba
1 changed files with 28 additions and 7 deletions
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35
robofab/Lib/robofab/objects/objectsRF.py
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@ -6,7 +6,7 @@ from robofab.objects.objectsBase import BaseFont, BaseKerning, BaseGroups, BaseI
relativeBCPIn, relativeBCPOut, absoluteBCPIn, absoluteBCPOut, _box,\
_interpolate, _interpolatePt, roundPt, addPt,\
MOVE, LINE, CORNER, CURVE, QCURVE, OFFCURVE,\
BasePostScriptFontHintValues, postScriptHintDataLibKey
BasePostScriptFontHintValues, postScriptHintDataLibKey, BasePostScriptGlyphHintValues
import os
@ -56,9 +56,14 @@ def AllFonts():
class PostScriptFontHintValues(BasePostScriptFontHintValues):
""" PostScript hints object for objectsRF usage.
""" Font level PostScript hints object for objectsRF usage.
If there are values in the lib, use those.
If there are no values in the lib, use defaults.
The psHints attribute for objectsRF.RFont is basically just the
data read from the Lib. When the object saves to UFO, the
hints are written back to the lib, which is then saved.
"""
def __init__(self, aFont=None, data=None):
@ -75,7 +80,21 @@ def getPostScriptHintDataFromLib(aFont, fontLib):
psh = PostScriptFontHintValues(aFont)
psh.fromDict(hintData)
return psh
class PostScriptGlyphHintValues(BasePostScriptGlyphHintValues):
""" Glyph level PostScript hints object for objectsRF usage.
If there are values in the lib, use those.
If there are no values in the lib, be empty.
"""
def __init__(self, aGlyph=None, data=None):
# read the data from the glyph.lib, it won't be anywhere else
BasePostScriptGlyphHintValues.__init__(self)
if aGlyph is not None:
self.setParent(aGlyph)
self._loadFromLib(aGlyph.lib)
class RFont(BaseFont):
"""UFO font object which reads and writes glif, and keeps the data in memory in between.
Bahviour:
@ -102,10 +121,10 @@ class RFont(BaseFont):
self.info.setParent(self)
self.groups = RGroups()
self.groups.setParent(self)
self.psHints = PostScriptFontHintValues()
self.psHints.setParent(self)
self.lib = RLib()
self.lib.setParent(self)
self.psHints = PostScriptFontHintValues(self)
self.psHints.setParent(self)
if path:
self._loadData(path)
@ -150,6 +169,7 @@ class RFont(BaseFont):
pen = RFUFOPointPen(g)
self._glyphSet.readGlyph(glyphName=glyphName, glyphObject=g, pointPen=pen)
g.setParent(self)
g.psHints._loadFromLib(g.lib)
self._object[glyphName] = g
self._object[glyphName]._hasNotChanged()
return g
@ -376,6 +396,7 @@ class RFont(BaseFont):
glyphNames = self._object.keys()
for glyphName in glyphNames:
glyph = self[glyphName]
glyph.psHints._saveToLib(glyph.lib)
glyph._saveToGlyphSet(glyphSet, glyphName=glyphName, force=saveAs)
if bar and not count % 10:
bar.tick(count)
@ -480,8 +501,8 @@ class RGlyph(BaseGlyph):
self._properties = None
self._lib = RLib()
self._lib.setParent(self)
self.psHints = PostScriptGlyphHintValues()
self.psHints.setParent(self)
def __len__(self):
return len(self.contours)