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loadFont(lineHeight = 1)

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This commit is contained in:
David Rose 2002-11-27 23:29:45 +00:00
parent 0efa534315
commit fdf22f5da7
1 changed files with 27 additions and 16 deletions
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43
direct/src/showbase/Loader.py
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@ -121,14 +121,15 @@ class Loader:
ModelPool.releaseModel(modelPath) ModelPool.releaseModel(modelPath)
# font loading funcs # font loading funcs
def loadFont(self, modelPath, priority = 0, faceIndex = 0): def loadFont(self, modelPath, priority = 0, faceIndex = 0,
lineHeight = None):
"""loadFont(self, string) """loadFont(self, string)
This loads a special model that will be sent to a TextNode as This loads a special model as a TextFont object, for rendering
a "font"--this is a model generated with egg-mkfont (or text with a TextNode. A font file must be either a special
ttf2egg) that consists of a flat hierarchy, with one node per egg file (or bam file) generated with egg-mkfont, or a
each letter of the font. The TextNode will assemble these standard font file (like a TTF file) that is supported by
letters together, given a string. FreeType.
""" """
Loader.notify.debug("Loading font: %s" % (modelPath)) Loader.notify.debug("Loading font: %s" % (modelPath))
if phaseChecker: if phaseChecker:
@ -145,21 +146,31 @@ class Loader:
if node == None: if node == None:
# If we couldn't load the model, at least return an # If we couldn't load the model, at least return an
# empty font. # empty font.
return StaticTextFont(PandaNode("empty")) font = StaticTextFont(PandaNode("empty"))
else:
# Create a temp node path so you can adjust priorities # Create a temp node path so you can adjust priorities
nodePath = hidden.attachNewNode(node) nodePath = NodePath(node)
nodePath.adjustAllPriorities(priority) nodePath.adjustAllPriorities(priority)
# Now create the text font from the node # Now create the text font from the node
font = StaticTextFont(node) font = StaticTextFont(node)
# And remove the node path.
nodePath.removeNode()
else: else:
# Otherwise, it must be a new-style, dynamic font. Maybe # Otherwise, it must be a new-style, dynamic font. Maybe
# it's just a TTF file or something. # it's just a TTF file or something.
font = DynamicTextFont(fn, faceIndex) font = DynamicTextFont(fn, faceIndex)
if lineHeight != None:
# If the line height is specified, it overrides whatever
# the font itself thinks the line height should be. This
# should be called last, since some of the other
# parameters can cause the line height to be reset to its
# default.
# temporary try..except for old Pandas.
try:
font.setLineHeight(lineHeight)
except:
pass
return font return font
# texture loading funcs # texture loading funcs