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authorKarl Berry <karl@freefriends.org>2014-07-23 22:07:21 +0000
committerKarl Berry <karl@freefriends.org>2014-07-23 22:07:21 +0000
commit5544db1ab28bfc9f6d00716d5ed63646c930004c (patch)
treef024bf2ab5bbee6aaf361da0cd0ea453fb577fa2 /Master/texmf-dist/scripts/dviasm
parent4021daa8c194078cf1ca51f00eb8c9f450d1c1f7 (diff)
dviasm (22jul14)
git-svn-id: svn://tug.org/texlive/trunk@34706 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/scripts/dviasm')
-rwxr-xr-xMaster/texmf-dist/scripts/dviasm/dviasm.py399
1 files changed, 336 insertions, 63 deletions
diff --git a/Master/texmf-dist/scripts/dviasm/dviasm.py b/Master/texmf-dist/scripts/dviasm/dviasm.py
index adfe77c1609..c5edb607138 100755
--- a/Master/texmf-dist/scripts/dviasm/dviasm.py
+++ b/Master/texmf-dist/scripts/dviasm/dviasm.py
@@ -4,6 +4,7 @@
# This is DVIasm, a DVI utility for editing DVI files directly.
#
# Copyright (C) 2007-2008 by Jin-Hwan Cho <chofchof@ktug.or.kr>
+# Copyright (C) 2011-2014 by Khaled Hosny <khaledhosny@eglug.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -52,14 +53,22 @@ FNT_DEF1 = 243; FNT_DEF2 = 244; FNT_DEF3 = 245; FNT_DEF4 = 246;
PRE = 247; POST = 248; POST_POST = 249;
# DVIV opcodes
DIR = 255;
-# XDVI opcodes (not supported yet!)
-NATIVE_FONT_DEF = 250;
-PDF_FILE = 251; PIC_FILE = 252;
+# XDV opcodes
+REFLECT = 250;
+PIC_FILE = 251;
+NATIVE_FONT_DEF = 252;
GLYPH_ARRAY = 253; GLYPH_STRING = 254;
+# XDV flags
+XDV_FLAG_VERTICAL = 0x0100;
+XDV_FLAG_COLORED = 0x0200;
+XDV_FLAG_VARIATIONS = 0x0800;
+XDV_FLAG_EXTEND = 0x1000;
+XDV_FLAG_SLANT = 0x2000;
+XDV_FLAG_EMBOLDEN = 0x4000;
# DVI identifications
-DVI_ID = 2; DVIV_ID = 3; XDVI_ID = 5;
+DVI_ID = 2; DVIV_ID = 3; XDV_ID = 5;
-def Warning(msg):
+def warning(msg):
sys.stderr.write('%s\n' % msg)
def BadDVI(msg):
@@ -97,6 +106,11 @@ def SignedTrio(fp): # { returns the next three bytes, signed }
if a < 128: return (((a << 8) + b) << 8) + c
else: return ((((a - 256) << 8) + b) << 8) + c
+def Get4Bytes(fp): # { returns the next four bytes, unsigned }
+ try: a, b, c, d = map(ord, fp.read(4))
+ except: BadDVI('Failed to Get4Bytes()')
+ return (((((a << 8) + b) << 8) + c) << 8) + d
+
def SignedQuad(fp): # { returns the next four bytes, signed }
try: a, b, c, d = map(ord, fp.read(4))
except: BadDVI('Failed to get SignedQuad()')
@@ -129,6 +143,33 @@ def PutSigned(q):
if q < -0x80: q += 0x10000; return (1, Put2Bytes(q))
return (0, PutByte(q))
+def PutGlyphs(cmd, width, glyphs):
+ s = []
+ length = len(glyphs)
+ s.append(PutByte(cmd))
+ s.append(PutSignedQuad(width))
+ s.append(Put2Bytes(length))
+ for glyph in glyphs:
+ s.append(PutSignedQuad(glyph["x"]))
+ if cmd == GLYPH_ARRAY:
+ s.append(PutSignedQuad(glyph["y"]))
+ for glyph in glyphs:
+ s.append(Put2Bytes(glyph["id"]))
+
+ return ''.join(s)
+
+def PutPicFile(pic):
+ s = []
+ s.append(PutByte(PIC_FILE))
+ s.append(PutByte(0)) # XXX: flags
+ for v in pic["matrix"]:
+ s.append(PutSignedQuad(int(v * 65536)))
+ s.append(Put2Bytes(pic["page"]))
+ s.append(Put2Bytes(len(pic["path"])))
+ s.append(pic["path"])
+
+ return ''.join(s)
+
def GetInt(s):
try: return int(s)
except: return -1
@@ -157,7 +198,7 @@ def PutStrASCII(t): # unsed in Dump()
elif o < 256: s += ('\\x%02x' % o)
elif o < 65536: s += ('\\u%04x' % o)
else:
- Warning('Not support characters > 65535; may skip %d.\n' % o)
+ warning('Not support characters > 65535; may skip %d.\n' % o)
return "'%s'" % s
def PutStrLatin1(t): # unsed in Dump()
@@ -168,7 +209,7 @@ def PutStrLatin1(t): # unsed in Dump()
elif o < 256: s += ('\\x%02x' % o)
elif o < 65536: s += ('\\u%04x' % o)
else:
- Warning('Not support characters > 65535; may skip %d.\n' % o)
+ warning('Not support characters > 65535; may skip %d.\n' % o)
return "'%s'" % s
def PutStrUTF8(t): # unsed in Dump()
@@ -266,23 +307,23 @@ class DVI(object):
fp.seek(0)
if GetByte(fp) != PRE: BadDVI("First byte isn't start of preamble")
id = GetByte(fp)
- if id != DVI_ID and id != DVIV_ID and id != XDVI_ID:
- Warning("ID byte is %d; use the default %d!" % (id, DVI_ID))
+ if id != DVI_ID and id != DVIV_ID and id != XDV_ID:
+ warning("ID byte is %d; use the default %d!" % (id, DVI_ID))
else:
self.id = id
numerator = SignedQuad(fp)
if numerator <= 0:
- Warning('numerator is %d; use the default 25400000!' % numerator)
+ warning('numerator is %d; use the default 25400000!' % numerator)
else:
self.numerator = numerator
denominator = SignedQuad(fp)
if denominator <= 0:
- Warning('denominator is %d; use the default 473628672!' % denominator)
+ warning('denominator is %d; use the default 473628672!' % denominator)
else:
self.denominator = denominator
mag = SignedQuad(fp)
if mag <= 0:
- Warning('magnification is %d; use the default 1000!' % mag)
+ warning('magnification is %d; use the default 1000!' % mag)
else:
self.mag = mag
self.comment = fp.read(GetByte(fp))
@@ -295,8 +336,8 @@ class DVI(object):
if k < 0: BadDVI('all 223s; is it a DVI file?') # found EOF
elif k != 223: break
fp.seek(-2, 1)
- if k != DVI_ID and k != DVIV_ID and k != XDVI_ID:
- Warning('ID byte is %d' % k)
+ if k != DVI_ID and k != DVIV_ID and k != XDV_ID:
+ warning('ID byte is %d' % k)
fp.seek(-5, 1)
q = SignedQuad(fp)
m = fp.tell() # id_byte
@@ -308,11 +349,11 @@ class DVI(object):
self.first_backpointer = SignedQuad(fp)
if SignedQuad(fp) != self.numerator:
- Warning("numerator doesn't match the preamble!")
+ warning("numerator doesn't match the preamble!")
if SignedQuad(fp) != self.denominator:
- Warning("denominator doesn't match the preamble!")
+ warning("denominator doesn't match the preamble!")
if SignedQuad(fp) != self.mag:
- Warning("magnification doesn't match the preamble!")
+ warning("magnification doesn't match the preamble!")
self.max_v = SignedQuad(fp)
self.max_h = SignedQuad(fp)
self.max_s = Get2Bytes(fp)
@@ -323,15 +364,17 @@ class DVI(object):
elif k == FNT_DEF2: p = Get2Bytes(fp)
elif k == FNT_DEF3: p = Get3Bytes(fp)
elif k == FNT_DEF4: p = SignedQuad(fp)
+ elif k == NATIVE_FONT_DEF: p = SignedQuad(fp)
elif k != NOP: break
- self.DefineFont(p, fp)
+ if k == NATIVE_FONT_DEF: self.DefineNativeFont(p, fp)
+ else: self.DefineFont(p, fp)
if k != POST_POST:
- Warning('byte %d is not postpost!' % (fp.tell() - 1))
+ warning('byte %d is not postpost!' % (fp.tell() - 1))
if SignedQuad(fp) != self.post_loc:
- Warning('bad postamble pointer in byte %d!' % (fp.tell() - 4))
+ warning('bad postamble pointer in byte %d!' % (fp.tell() - 4))
m = GetByte(fp)
- if m != DVI_ID and m != DVIV_ID and m != XDVI_ID:
- Warning('identification in byte %d should be %d, %d, or %d!' % (fp.tell() - 1, DVI_ID, DVIV_ID, XDVI_ID))
+ if m != DVI_ID and m != DVIV_ID and m != XDV_ID:
+ warning('identification in byte %d should be %d, %d, or %d!' % (fp.tell() - 1, DVI_ID, DVIV_ID, XDV_ID))
def DefineFont(self, e, fp):
c = SignedQuad(fp) # font_check_sum
@@ -343,18 +386,52 @@ class DVI(object):
except KeyError:
self.font_def[e] = {'name':n, 'checksum':c, 'scaled_size':q, 'design_size':d}
if q <= 0 or q >= 01000000000:
- Warning("%s---not loaded, bad scale (%d)!" % (n, q))
+ warning("%s---not loaded, bad scale (%d)!" % (n, q))
elif d <= 0 or d >= 01000000000:
- msssage("%s---not loaded, bad design size (%d)!" % (n, d))
+ warning("%s---not loaded, bad design size (%d)!" % (n, d))
else:
if f['checksum'] != c:
- Warning("\t---check sum doesn't match previous definition!")
+ warning("\t---check sum doesn't match previous definition!")
if f['scaled_size'] != q:
- Warning("\t---scaled size doesn't match previous definition!")
+ warning("\t---scaled size doesn't match previous definition!")
if f['design_size'] != d:
- Warning("\t---design size doesn't match previous definition!")
+ warning("\t---design size doesn't match previous definition!")
if f['name'] != n:
- Warning("\t---font name doesn't match previous definition!")
+ warning("\t---font name doesn't match previous definition!")
+
+ def DefineNativeFont(self, e, fp):
+ size = Get4Bytes(fp) # scaled size
+ flags = Get2Bytes(fp)
+ plen = GetByte(fp) # PS name length
+ flen = GetByte(fp) # family name length
+ slen = GetByte(fp) # style name length
+ fnt_name = fp.read(plen)
+ fam_name = fp.read(flen)
+ sty_name = fp.read(slen)
+ ext = []
+ embolden = 0
+ if flags & XDV_FLAG_VERTICAL: ext.append("vertical")
+ if flags & XDV_FLAG_COLORED: ext.append("color=%08X" % Get4Bytes(fp))
+ if flags & XDV_FLAG_EXTEND: ext.append("extend=%d" % SignedQuad(fp))
+ if flags & XDV_FLAG_SLANT: ext.append("slant=%d" % SignedQuad(fp))
+ if flags & XDV_FLAG_EMBOLDEN: ext.append("embolden=%d" % SignedQuad(fp))
+ if flags & XDV_FLAG_VARIATIONS:
+ pass # XXX
+ try:
+ f = self.font_def[e]
+ except KeyError:
+ name = '"%s"' % fnt_name
+ if ext:
+ name = '"%s:%s"' % (fnt_name, ";".join(ext))
+
+ self.font_def[e] = {
+ 'name': name,
+ 'checksum': 0,
+ 'scaled_size': size,
+ 'design_size': 655360, # hardcoded
+ 'family_name': fam_name,
+ 'style_name': sty_name,
+ }
def ProcessPage(self, fp):
s = []
@@ -380,7 +457,7 @@ class DVI(object):
elif o == NOP:
continue
elif o == BOP:
- Warning('bop occurred before eop!')
+ warning('bop occurred before eop!')
break
elif o == EOP:
break
@@ -415,23 +492,31 @@ class DVI(object):
s.append([XXX1, q])
elif o in (FNT_DEF1, FNT_DEF2, FNT_DEF3, FNT_DEF4):
self.DefineFont(p, fp)
+ elif o == NATIVE_FONT_DEF:
+ self.DefineNativeFont(p, fp)
+ elif o in (GLYPH_STRING, GLYPH_ARRAY):
+ s.append([GLYPH_STRING, self.GetGlyphs(o, fp)])
+ elif o == PIC_FILE:
+ s.append([PIC_FILE, self.GetPicFile(fp)])
elif o == DIR:
s.append([DIR, p])
+ elif o == REFLECT:
+ s.append([REFLECT, p])
elif o == PRE:
- Warning('preamble command within a page!')
+ warning('preamble command within a page!')
break
elif o in (POST, POST_POST):
- Warning('postamble command %d!' % o)
+ warning('postamble command %d!' % o)
break
else:
- Warning('undefined command %d!' % o)
+ warning('undefined command %d!' % o)
break
return s
def Get1Arg(self, o, fp):
if o < SET_CHAR_0 + 128:
return o - SET_CHAR_0
- if o in (SET1, PUT1, FNT1, XXX1, FNT_DEF1, DIR):
+ if o in (SET1, PUT1, FNT1, XXX1, FNT_DEF1, DIR, REFLECT):
return GetByte(fp)
if o in (SET2, PUT2, FNT2, XXX2, FNT_DEF2):
return Get2Bytes(fp)
@@ -443,7 +528,7 @@ class DVI(object):
return SignedPair(fp)
if o in (RIGHT3, W3, X3, DOWN3, Y3, Z3):
return SignedTrio(fp)
- if o in (SET4, SET_RULE, PUT4, PUT_RULE, RIGHT4, W4, X4, DOWN4, Y4, Z4, FNT4, XXX4, FNT_DEF4):
+ if o in (SET4, SET_RULE, PUT4, PUT_RULE, RIGHT4, W4, X4, DOWN4, Y4, Z4, FNT4, XXX4, FNT_DEF4, NATIVE_FONT_DEF):
return SignedQuad(fp)
if o in (NOP, BOP, EOP, PUSH, POP, PRE, POST, POST_POST) or o > POST_POST:
return 0
@@ -452,6 +537,83 @@ class DVI(object):
if o < FNT_NUM_0 + 64:
return o - FNT_NUM_0
+ def GetGlyphs(self, cmd, fp):
+ width = SignedQuad(fp)
+ length = Get2Bytes(fp)
+ glyphs = {}
+ for i in range(length):
+ glyphs[i] = {}
+ glyphs[i]["x"] = SignedQuad(fp)
+ if cmd == GLYPH_ARRAY:
+ glyphs[i]["y"] = SignedQuad(fp)
+ else:
+ glyphs[i]["y"] = 0
+
+ for i in range(length):
+ glyphs[i]["id"] = Get2Bytes(fp)
+
+ return (width, glyphs)
+
+ def GetPicFile(self, fp):
+ flags = GetByte(fp)
+ matrix = []
+ matrix.append(str(SignedQuad(fp) / 65536.0))
+ matrix.append(str(SignedQuad(fp) / 65536.0))
+ matrix.append(str(SignedQuad(fp) / 65536.0))
+ matrix.append(str(SignedQuad(fp) / 65536.0))
+ matrix.append(str(SignedQuad(fp) / 65536.0))
+ matrix.append(str(SignedQuad(fp) / 65536.0))
+ matrix = " ".join(matrix)
+ page = SignedPair(fp)
+ length = SignedPair(fp)
+ path = fp.read(length)
+ return "matrix %s page %d (%s)" % (matrix, page, path)
+
+ def ReadPicFile(self, val):
+ pic = {}
+ toks = val.split(" ")
+ i = 0
+ while i < len(toks):
+ tok = toks[i]
+ i += 1
+ if tok == "matrix":
+ matrix = []
+ for j in range(6):
+ matrix.append(float(toks[i + j]))
+ i += 6
+ pic["matrix"] = matrix
+ elif tok == "page":
+ pic["page"] = int(toks[i])
+ i += 1
+ elif tok.startswith("(") and tok.endswith(")"):
+ pic["path"] = tok[1:-1]
+
+ return pic
+
+ def ReadGlyphs(self, val):
+ import re
+ glyphs = []
+ yPresent = False
+ w, g = val.split(" ", 1)
+ for m in re.finditer(r"gid(?P<id>\d+?)\((?P<pos>.*?.)\)", g):
+ gid = m.group("id")
+ pos = m.group("pos")
+
+ if "," in pos:
+ x, y = pos.split(",")
+ yPresent = True
+ else:
+ x, y = pos, "0sp"
+
+ glyphs.append({"id": int(gid), 'x': self.ConvLen(x), 'y': self.ConvLen(y)})
+
+ if yPresent:
+ cmd = GLYPH_ARRAY
+ else:
+ cmd = GLYPH_STRING
+
+ return (cmd, self.ConvLen(w), glyphs)
+
##########################################################
# Save: Internal Format -> DVI
##########################################################
@@ -509,8 +671,14 @@ class DVI(object):
else: s.append(chr(XXX4) + PutSignedQuad(l) + cmd[1])
elif cmd[0] == DIR:
s.append(chr(DIR) + chr(cmd[1]))
+ elif cmd[0] == REFLECT:
+ s.append(chr(REFLECT) + chr(cmd[1]))
+ elif cmd[0] in (GLYPH_ARRAY, GLYPH_STRING):
+ s.append(PutGlyphs(cmd[0], cmd[1], cmd[2]))
+ elif cmd[0] == PIC_FILE:
+ s.append(PutPicFile(cmd[1]))
else:
- Warning('invalid command %s!' % cmd[0])
+ warning('invalid command %s!' % cmd[0])
s.append(chr(EOP))
loc = fp.tell()
fp.write(''.join(s))
@@ -528,15 +696,33 @@ class DVI(object):
def WriteFontDefinitions(self, fp):
s = []
for e in sorted(self.font_def.keys()):
- l, q = PutUnsigned(e)
- s.append(PutByte(FNT_DEF1 + l))
- s.append(q)
- s.append(PutSignedQuad(self.font_def[e]['checksum']))
- s.append(PutSignedQuad(self.font_def[e]['scaled_size']))
- s.append(PutSignedQuad(self.font_def[e]['design_size']))
- s.append('\x00')
- s.append(PutByte(len(self.font_def[e]['name'])))
- s.append(self.font_def[e]['name'])
+ if self.font_def[e]['native']:
+ flags = self.font_def[e]['flags']
+ s.append(PutByte(NATIVE_FONT_DEF))
+ s.append(PutSignedQuad(e))
+ s.append(PutSignedQuad(self.font_def[e]['scaled_size']))
+ s.append(Put2Bytes(flags))
+ s.append(PutByte(len(self.font_def[e]['psname'])))
+ s.append(PutByte(len(self.font_def[e]['famname'])))
+ s.append(PutByte(len(self.font_def[e]['styname'])))
+ s.append(self.font_def[e]['psname'])
+ s.append(self.font_def[e]['famname'])
+ s.append(self.font_def[e]['styname'])
+ if flags & XDV_FLAG_COLORED: s.append(PutSignedQuad(self.font_def[e]['color']))
+ if flags & XDV_FLAG_EXTEND: s.append(PutSignedQuad(self.font_def[e]['extend']))
+ if flags & XDV_FLAG_SLANT: s.append(PutSignedQuad(self.font_def[e]['slant']))
+ if flags & XDV_FLAG_EMBOLDEN: s.append(PutSignedQuad(self.font_def[e]['embolden']))
+ if flags & XDV_FLAG_VARIATIONS: s.append(PutSignedQuad(self.font_def[e]['vars']))
+ else:
+ l, q = PutUnsigned(e)
+ s.append(PutByte(FNT_DEF1 + l))
+ s.append(q)
+ s.append(PutSignedQuad(self.font_def[e]['checksum']))
+ s.append(PutSignedQuad(self.font_def[e]['scaled_size']))
+ s.append(PutSignedQuad(self.font_def[e]['design_size']))
+ s.append('\x00')
+ s.append(PutByte(len(self.font_def[e]['name'])))
+ s.append(self.font_def[e]['name'])
fp.write(''.join(s))
def CmdPair(self, cmd):
@@ -576,26 +762,26 @@ class DVI(object):
# ParsePreamble
if key == "id":
self.id = GetInt(val)
- if self.id != DVI_ID and self.id != DVIV_ID and self.id != XDVI_ID:
- Warning("identification byte should be %d, %d, or %d!" % (DVI_ID, DVIV_ID, XDVI_ID))
+ if self.id != DVI_ID and self.id != DVIV_ID and self.id != XDV_ID:
+ warning("identification byte should be %d, %d, or %d!" % (DVI_ID, DVIV_ID, XDV_ID))
elif key == "numerator":
d = GetInt(val)
if d <= 0:
- Warning('non-positive numerator %d!' % d)
+ warning('non-positive numerator %d!' % d)
else:
self.numerator = d
self.ComputeConversionFactors()
elif key == "denominator":
d = GetInt(val)
if d <= 0:
- Warning('non-positive denominator %d!' % d)
+ warning('non-positive denominator %d!' % d)
else:
self.denominator = d
self.ComputeConversionFactors()
elif key == "magnification":
d = GetInt(val)
if d <= 0:
- Warning('non-positive magnification %d!' % d)
+ warning('non-positive magnification %d!' % d)
else:
self.mag = d
elif key == "comment":
@@ -611,8 +797,7 @@ class DVI(object):
self.total_pages = GetInt(val)
# Parse Font Definitions
elif key == "fntdef":
- n, q, d = self.GetFntDef(val)
- self.font_def[self.fnt_num] = {'name':n, 'design_size':d, 'scaled_size':q, 'checksum':0}
+ self.font_def[self.fnt_num] = self.GetFntDef(val)
self.fnt_num += 1
# Parse Pages
elif key == 'xxx':
@@ -640,23 +825,25 @@ class DVI(object):
elif key == 'setrule':
v = val.split(' ')
if len(v) != 2:
- Warning('two values are required for setrule!')
+ warning('two values are required for setrule!')
continue
self.cur_page.append([SET_RULE, [self.ConvLen(c) for c in v]])
elif key == 'putrule':
v = val.split(' ')
if len(v) != 2:
- Warning('two values are required for putrule!')
+ warning('two values are required for putrule!')
continue
self.cur_page.append([PUT_RULE, [self.ConvLen(c) for c in v]])
elif key == 'fnt':
- n, q, d = self.GetFntDef(val)
+ f = self.GetFntDef(val)
+ n = f['name']
+ d = f['design_size']
+ q = f['scaled_size']
if n in subfont_list:
is_subfont = True
cur_font = n; cur_dsize = d; cur_ssize = q
else:
is_subfont = False
- f = {'name':n, 'design_size':d, 'scaled_size':q, 'checksum':0}
try:
e = self.font_def.keys()[self.font_def.values().index(f)]
except:
@@ -690,8 +877,15 @@ class DVI(object):
self.cur_page.append([Z0])
elif key == 'dir':
self.cur_page.append([DIR, GetInt(val)])
+ elif key == 'reflect':
+ self.cur_page.append([REFLECT, GetInt(val)])
+ elif key == 'setglyphs':
+ cmd, w, glyphs = self.ReadGlyphs(val)
+ self.cur_page.append([cmd, w, glyphs])
+ elif key == 'picfile':
+ self.cur_page.append([PIC_FILE, self.ReadPicFile(val)])
else:
- Warning('invalid command %s!' % key)
+ warning('invalid command %s!' % key)
def AppendFNT1(self):
f = {'name':cur_font+"%02x"%subfont_idx, 'design_size':cur_dsize, 'scaled_size':cur_ssize, 'checksum':0}
@@ -733,10 +927,10 @@ class DVI(object):
# DumpFontDefinitions
fp.write("\n[font definitions]\n")
for e in sorted(self.font_def.keys()):
- fp.write("fntdef: %s " % self.font_def[e]['name'])
+ fp.write("fntdef: %s" % self.font_def[e]['name'])
if self.font_def[e]['design_size'] != self.font_def[e]['scaled_size']:
- fp.write("(%s) " % self.by_pt_conv(self.font_def[e]['design_size']))
- fp.write("at %s\n" % self.by_pt_conv(self.font_def[e]['scaled_size']))
+ fp.write(" (%s) " % self.by_pt_conv(self.font_def[e]['design_size']))
+ fp.write(" at %s\n" % self.by_pt_conv(self.font_def[e]['scaled_size']))
# DumpPages
for page in self.pages:
fp.write("\n[page" + (" %d"*10 % tuple(page['count'])) + "]\n")
@@ -754,6 +948,8 @@ class DVI(object):
fp.write("xxx: %s\n" % repr(cmd[1]))
elif cmd[0] == DIR:
fp.write("dir: %d\n" % cmd[1])
+ elif cmd[0] == REFLECT:
+ fp.write("reflect: %d\n" % cmd[1])
elif cmd[0] == SET_RULE:
fp.write("setrule: %s %s\n" % (self.byconv(cmd[1][0]), self.byconv(cmd[1][1])))
elif cmd[0] == PUT_RULE:
@@ -770,6 +966,10 @@ class DVI(object):
if self.font_def[cmd[1]]['design_size'] != self.font_def[cmd[1]]['scaled_size']:
fp.write("(%s) " % self.by_pt_conv(self.font_def[cmd[1]]['design_size']))
fp.write("at %s\n" % self.by_pt_conv(cur_ssize))
+ elif cmd[0] in (GLYPH_STRING, GLYPH_ARRAY):
+ fp.write("setglyphs: %s\n" % self.DumpGlyphs(cmd[1][0], cmd[1][1]))
+ elif cmd[0] == PIC_FILE:
+ fp.write("picfile: %s\n" % cmd[1])
elif cmd[0] == RIGHT1:
fp.write("right: %s\n" % self.byconv(cmd[1]))
elif cmd[0] == DOWN1:
@@ -791,6 +991,24 @@ class DVI(object):
elif cmd[0] == Z0:
fp.write("z0:\n")
+ def DumpGlyphs(self, w, g):
+ yPresent = False
+ for i in g:
+ if g[i]["y"] != 0:
+ yPresent = True
+
+ glyphs = []
+ for i in g:
+ gid = "gid%s" % g[i]["id"]
+ x = self.byconv(g[i]["x"])
+ y = self.byconv(g[i]["y"])
+ if yPresent:
+ glyphs.append("%s(%s, %s)" % (gid, x, y))
+ else:
+ glyphs.append("%s(%s)" % (gid, x))
+
+ return "%s %s" % (self.byconv(w), " ".join(glyphs))
+
##########################################################
# Misc Functions
##########################################################
@@ -819,17 +1037,71 @@ class DVI(object):
except: return 0
def GetFntDef(self, s):
+ f = {}
try:
n, size = s.split('(', 1)
d, q = size.split(')', 1)
except:
n, q = s.split(' ', 1)
n = n.strip(); q = q.strip()
+ if n.startswith('"') and n.endswith('"'):
+ f['native'] = True
+ n = n.strip('"')
+ flags = 0
+ color = 0
+ extend = 0
+ slant = 0
+ embolden = 0
+ try:
+ psname, ext = n.split(':')
+ except:
+ psname, ext = n, ""
+
+ if ext:
+ ext = ext.split(';')
+ for opt in ext:
+ try:
+ key, value = opt.split('=')
+ except:
+ key, value = opt, ""
+ if key == "color":
+ flags |= XDV_FLAG_COLORED
+ color = int(value, 16)
+ if key == "vertical":
+ flags |= XDV_FLAG_VERTICAL
+ if key == "extend":
+ flags |= XDV_FLAG_EXTEND
+ extend = int(value)
+ if key == "slant":
+ flags |= XDV_FLAG_SLANT
+ slant = int(value)
+ if key == "embolden":
+ flags |= XDV_FLAG_EMBOLDEN
+ embolden = int(value)
+
+ f['psname'] = psname
+ f['famname'] = "" # XXX
+ f['styname'] = "" # XXX
+ f['flags'] = flags
+ f['color'] = color
+ f['extend'] = extend
+ f['slant'] = slant
+ f['embolden'] = embolden
+ f['vars'] = 0 # XXX
+ else:
+ f['native'] = False
+
if q[:2] == "at": q = q[2:]
q = self.ConvLen(q.strip())
try: d = self.ConvLen(d.strip())
except: d = q
- return n, q, d
+
+ f['name'] = n
+ f['design_size'] = d
+ f['scaled_size'] = q
+ f['checksum'] = 0
+
+ return f
def by_sp_conv(self, a):
v = self.sp_conv * a
@@ -873,13 +1145,14 @@ binary format. It is fully documented at
http://tug.org/TUGboat/Articles/tb28-2/tb89cho.pdf
http://ajt.ktug.kr/assets/2008/5/1/0201cho.pdf"""
- version = """This is %prog-20080520 by Jin-Hwan Cho (Korean TeX Society)
+ version = """This is %prog-20140721 by Jin-Hwan Cho (Korean TeX Society)
Copyright (C) 2007-2008 by Jin-Hwan Cho <chofchof@ktug.or.kr>
+Copyright (C) 2011-2014 by Khaled Hosny <khaledhosny@eglug.org>
This is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+the Free Software Foundation, either version 3 of the License, or
(at your option) any later version."""
parser = OptionParser(usage=usage, version=version)
@@ -931,7 +1204,7 @@ the Free Software Foundation; either version 2 of the License, or
def IsDVI(fname):
from os.path import splitext
- if splitext(fname)[1] != '.dvi': return False
+ if splitext(fname)[1] not in ('.dvi', '.xdv'): return False
try:
fp = file(fname, 'rb')
fp.seek(0)