def flush_chars(self):
new = self.document.createElement
s2s = self.scale2str
c2s = self.coord2str
elements = []
# (fntnum, dvicode, H, V, glyphscale, color)
# group chars with same glyphscale
byglyphscale = group(self.chars, value=lambda x: x[4])
for (glyphscale, chars2) in byglyphscale:
g = self.document.createElement('g')
g.setAttribute(
'transform',
'scale(%s,%s)' % (s2s(glyphscale), s2s(-glyphscale)))
elements.append(g)
# then group by V
byV = group(chars2, value=lambda x: x[3])
for (V, chars3) in byV:
xo = chars3[0][2] / glyphscale # get X coords of first
g1 = new('g')
g1.setAttribute(
'transform',
'translate(%s,%s)' % (c2s(xo), c2s(-V / glyphscale)))
g.appendChild(g1)
for j, char in enumerate(chars3):
c = new('use')
g1.appendChild(c)
H = char[2]
fntnum = char[0]
dvicode = char[1]
color = char[5]
idref = "#%02x%d" % (dvicode, fntnum)
c.setAttributeNS('xlink', 'xlink:href', idref)
if j > 0:
c.setAttribute('x', c2s(H / glyphscale - xo))
if color:
c.setAttribute('fill', color)
self.chars = []
return elements
def flush_chars(self):
new = self.document.createElement
s2s = self.scale2str
c2s = self.coord2str
elements = []
# (fntnum, dvicode, H, V, glyphscale, color)
# group chars with same glyphscale
byglyphscale = group(self.chars, value=lambda x: x[4])
for (glyphscale, chars2) in byglyphscale:
g = self.document.createElement('g')
g.setAttribute('transform', 'scale(%s,%s)' % (s2s(glyphscale), s2s(-glyphscale) ))
elements.append(g)
# then group by V
byV = group(chars2, value=lambda x: x[3])
for (V, chars3) in byV:
xo = chars3[0][2]/glyphscale # get X coords of first
g1 = new('g')
g1.setAttribute('transform', 'translate(%s,%s)' %
(c2s(xo), c2s(-V/glyphscale))
)
g.appendChild(g1)
for j, char in enumerate(chars3):
c = new('use')
g1.appendChild(c)
H = char[2]
fntnum = char[0]
dvicode = char[1]
color = char[5]
idref = "#%02x%d" % (dvicode, fntnum)
c.setAttributeNS('xlink', 'xlink:href', idref)
if j > 0:
c.setAttribute('x', c2s(H/glyphscale - xo))
if color:
c.setAttribute('fill', color)
self.chars = []
return elements
def flush_chars(self):
new = self.document.createElement
s2s = self.scale2str
c2s = self.coord2str
# (fntnum, dvicode, H, V, glyphscale, color, putset)
elements = []
# group chars typeseted with the same font
byfntnum = group(self.chars, value=lambda x: x[0])
for (fntnum, char_list) in byfntnum:
g = new('g')
elements.append(g)
fnt = font.get_font(fntnum)
style = "font-family:%s; font-size:%0.1fpt" % (fnt.fontfamily, fnt.designsize)
s,d = fnt.sd
if s != d: # scaled font
style += "; font-scale: %0.1f%%" % ((100.0*s)/d)
g.setAttribute('style', style)
def isglyphknown(fntnum, dvicode):
try:
return bool(name_lookup[font.get_char_name(fntnum, dvicode)])
except KeyError:
return False
# (fntnum, dvicode, H, V, glyphscale, color, putset)
def output_char_string(list):
H = list[0][2]
V = list[0][3]
color = list[0][5]
text = ''.join([name_lookup[font.get_char_name(item[0], item[1])] for item in list])
node = new('text')
if color:
node.setAttribute('fill', color)
node.setAttribute('x', c2s(H))
node.setAttribute('y', c2s(V))
node.appendChild(self.document.createTextNode(text))
return node
# (fntnum, dvicode, H, V, glyphscale, color, putset)
def output_char(char):
H = char[2]
V = char[3]
color = char[5]
text = name_lookup[font.get_char_name(char[0], char[1])]
node = new('text')
if color:
node.setAttribute('fill', color)
node.setAttribute('x', c2s(H))
node.setAttribute('y', c2s(V))
node.appendChild(self.document.createTextNode(text))
return node
# find unknown chars
for (known, char_list2) in group(char_list, lambda x: isglyphknown(x[0], x[1])):
if not known:
for char in char_list2:
H = char[2]
V = char[3]
node = new('text')
node.setAttribute('x', c2s(H))
node.setAttribute('y', c2s(V))
node.setAttribute('fill', 'red')
node.appendChild(self.document.createTextNode('?'))
g.appendChild(node)
else:
# group set_char commands
for (set_char, char_list3) in group(char_list2, lambda x: x[6]):
if set_char == 'set':
for (color, char_list4) in group(char_list3, lambda x: x[5]):
g.appendChild(output_char_string(char_list4))
else:
for char in char_list3:
g.appendChild(output_char(char))
#rof
self.chars = []
return elements
def flush_chars(self):
new = self.document.createElement
s2s = self.scale2str
c2s = self.coord2str
# (fntnum, dvicode, H, V, glyphscale, color, putset)
elements = []
# group chars typeseted with the same font
byfntnum = group(self.chars, value=lambda x: x[0])
for (fntnum, char_list) in byfntnum:
g = new('g')
elements.append(g)
fnt = font.get_font(fntnum)
style = "font-family:%s; font-size:%0.1fpt" % (fnt.fontfamily,
fnt.designsize)
s, d = fnt.sd
if s != d: # scaled font
style += "; font-scale: %0.1f%%" % ((100.0 * s) / d)
g.setAttribute('style', style)
def isglyphknown(fntnum, dvicode):
try:
return bool(name_lookup[font.get_char_name(
fntnum, dvicode)])
except KeyError:
return False
# (fntnum, dvicode, H, V, glyphscale, color, putset)
def output_char_string(list):
H = list[0][2]
V = list[0][3]
color = list[0][5]
text = ''.join([
name_lookup[font.get_char_name(item[0], item[1])]
for item in list
])
node = new('text')
if color:
node.setAttribute('fill', color)
node.setAttribute('x', c2s(H))
node.setAttribute('y', c2s(V))
node.appendChild(self.document.createTextNode(text))
return node
# (fntnum, dvicode, H, V, glyphscale, color, putset)
def output_char(char):
H = char[2]
V = char[3]
color = char[5]
text = name_lookup[font.get_char_name(char[0], char[1])]
node = new('text')
if color:
node.setAttribute('fill', color)
node.setAttribute('x', c2s(H))
node.setAttribute('y', c2s(V))
node.appendChild(self.document.createTextNode(text))
return node
# find unknown chars
for (known,
char_list2) in group(char_list,
lambda x: isglyphknown(x[0], x[1])):
if not known:
for char in char_list2:
H = char[2]
V = char[3]
node = new('text')
node.setAttribute('x', c2s(H))
node.setAttribute('y', c2s(V))
node.setAttribute('fill', 'red')
node.appendChild(self.document.createTextNode('?'))
g.appendChild(node)
else:
# group set_char commands
for (set_char,
char_list3) in group(char_list2, lambda x: x[6]):
if set_char == 'set':
for (color,
char_list4) in group(char_list3,
lambda x: x[5]):
g.appendChild(output_char_string(char_list4))
else:
for char in char_list3:
g.appendChild(output_char(char))
#rof
self.chars = []
return elements
