def separate_glyphs(gdata, height):
"""return (dictionary of glyphs, utf8 required)"""
gl = gdata.split("\n")
del gl[0]
del gl[-1]
for g in gl:
assert "\t" not in g
assert len(gl) == height + 1, repr(gdata)
key_line = gl[0]
del gl[0]
c = None # current character
key_index = 0 # index into character key line
end_col = 0 # column position at end of glyph
start_col = 0 # column position at start of glyph
jl = [0] * height # indexes into lines of gdata (gl)
dout = {}
utf8_required = False
while True:
if c is None:
if key_index >= len(key_line):
break
c = key_line[key_index]
if key_index < len(key_line) and key_line[key_index] == c:
end_col += str_util.get_width(ord(c))
key_index += 1
continue
out = []
for k in range(height):
l = gl[k]
j = jl[k]
y = 0
fill = 0
while y < end_col - start_col:
if j >= len(l):
fill = end_col - start_col - y
break
y += str_util.get_width(ord(l[j]))
j += 1
assert y + fill == end_col - start_col, \
repr((y, fill, end_col))
segment = l[jl[k]:j]
if not SAFE_ASCII_DEC_SPECIAL_RE.match(segment):
utf8_required = True
out.append(segment + " " * fill)
jl[k] = j
start_col = end_col
dout[c] = (y + fill, out)
c = None
return dout, utf8_required
def separate_glyphs(gdata, height):
"""return (dictionary of glyphs, utf8 required)"""
gl = gdata.split("\n")
del gl[0]
del gl[-1]
for g in gl:
assert "\t" not in g
assert len(gl) == height+1, repr(gdata)
key_line = gl[0]
del gl[0]
c = None # current character
key_index = 0 # index into character key line
end_col = 0 # column position at end of glyph
start_col = 0 # column position at start of glyph
jl = [0]*height # indexes into lines of gdata (gl)
dout = {}
utf8_required = False
while True:
if c is None:
if key_index >= len(key_line):
break
c = key_line[key_index]
if key_index < len(key_line) and key_line[key_index] == c:
end_col += str_util.get_width(ord(c))
key_index += 1
continue
out = []
for k in range(height):
l = gl[k]
j = jl[k]
y = 0
fill = 0
while y < end_col - start_col:
if j >= len(l):
fill = end_col - start_col - y
break
y += str_util.get_width(ord(l[j]))
j += 1
assert y + fill == end_col - start_col, \
repr((y, fill, end_col))
segment = l[jl[k]:j]
if not SAFE_ASCII_DEC_SPECIAL_RE.match(segment):
utf8_required = True
out.append(segment + " " * fill)
jl[k] = j
start_col = end_col
dout[c] = (y + fill, out)
c = None
return dout, utf8_required