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ghostscript/ghostscript-big-cmap-post.patch
Tim Waugh 3da9d92cb8 - 8.15.3. No longer need gtk2, ps2epsi, badc, pagesize, 
use-external-freetype, split-font-configuration or cjkv patches.
- Renumbered patches.
2006-11-16 17:35:44 +00:00

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--- espgs-8.15.3/lib/gs_ttf.ps.big-cmap-post 2006-06-06 10:59:04.000000000 +0100
+++ espgs-8.15.3/lib/gs_ttf.ps 2006-11-16 17:25:12.000000000 +0000
@@ -261,6 +261,54 @@
} for pop exch pop
} bind def
+/.biglength { % <str>|<array of str> .biglength <integer>
+ dup type /arraytype eq { 0 exch { length add } forall } { length } ifelse
+} bind def
+
+/concats { % [str ...] concats str
+ () exch dup length 1 sub -1 0 {
+ 1 index exch get dup type /stringtype ne { dup length string cvs } if
+ 3 -1 roll exch dup length 2 index length add string
+ dup dup 4 2 roll copy length 4 -1 roll putinterval exch
+ } for pop
+} bind def
+
+% <str>|<array of str> <index> <count> .biggetinterval <str>|<array of str>
+/.biggetinterval {
+ 3 dict begin
+ 2 index type /arraytype eq {
+ /c exch def
+ /i exch def
+ [ exch {
+ dup length /l exch def
+ i c add l gt {
+ i l lt {
+ i l i sub getinterval
+ /c i c add l sub def
+ /i 0 def
+ } {
+ pop
+ /i i l sub def
+ } ifelse
+ } {
+ i c getinterval exit
+ } ifelse
+ } forall
+ ] dup .biglength 65535 le { concats } if
+ } { getinterval } ifelse
+ end
+} bind def
+
+% <str>|<array of str> <index> getu16 <integer>
+/.biggetu16 {
+ 2 .biggetinterval 0 getu16
+} bind def
+
+% <str>|<array of str> <index> getu32 <integer>
+/.biggetu32 {
+ 4 .biggetinterval 0 getu32
+} bind def
+
% Each procedure in this dictionary is called as follows:
% <encodingtable> proc <glypharray>
/cmapformats mark
@@ -351,14 +399,14 @@
} bind
4 { % Microsoft/Adobe segmented mapping.
/etab exch def
- /nseg2 etab 6 getu16 def
- 14 /endc etab 2 index nseg2 getinterval def
+ /nseg2 etab 6 .biggetu16 def
+ 14 /endc etab 2 index nseg2 .biggetinterval def
% The Apple TrueType documentation omits the 2-byte
% 'reserved pad' that follows the endCount vector!
2 add
- nseg2 add /startc etab 2 index nseg2 getinterval def
- nseg2 add /iddelta etab 2 index nseg2 getinterval def
- nseg2 add /idroff etab 2 index nseg2 getinterval def
+ nseg2 add /startc etab 2 index nseg2 .biggetinterval def
+ nseg2 add /iddelta etab 2 index nseg2 .biggetinterval def
+ nseg2 add /idroff etab 2 index nseg2 .biggetinterval def
% The following hack allows us to properly handle
% idiosyncratic fonts that start at 0xf000:
pop
@@ -370,8 +418,8 @@
/numcodes 0 def /glyphs 0 0 2 nseg2 3 sub {
% Stack: /glyphs numglyphs i2
/i2 exch def
- /scode startc i2 getu16 def
- /ecode endc i2 getu16 def
+ /scode startc i2 .biggetu16 def
+ /ecode endc i2 .biggetu16 def
numcodes scode firstcode sub
% Hack for fonts that have only 0x0000 and 0xf000 ranges
%dup 16#e000 ge { 255 and } if
@@ -392,8 +440,8 @@
/numcodes 0 def /code 0 def
0 2 nseg2 3 sub {
/i2 exch def
- /scode startc i2 getu16 def
- /ecode endc i2 getu16 def
+ /scode startc i2 .biggetu16 def
+ /ecode endc i2 .biggetu16 def
numcodes scode firstcode sub
% Hack for fonts that have only 0x0000 and 0xf000 ranges
%dup 16#e000 ge { 255 and } if
@@ -405,15 +453,15 @@
(scode=) print scode =only
( ecode=) print ecode =only
( delta=) print delta =only
- ( droff=) print idroff i2 getu16 =
+ ( droff=) print idroff i2 .biggetu16 =
} if
- idroff i2 getu16 dup 0 eq {
+ idroff i2 .biggetu16 dup 0 eq {
pop scode delta add 65535 and 1 ecode delta add 65535 and
{ putglyph } for
} { % The +2 is for the 'reserved pad'.
/gloff exch 14 nseg2 3 mul add 2 add i2 add add def
0 1 ecode scode sub {
- 2 mul gloff add etab exch getu16
+ 2 mul gloff add etab exch .biggetu16
dup 0 ne { delta add 65535 and } if putglyph
} for
} ifelse
@@ -436,12 +484,12 @@
% <cmaptab> cmaparray <glypharray>
/cmaparray {
- dup 0 getu16 cmapformats exch .knownget {
+ dup 0 .biggetu16 cmapformats exch .knownget {
TTFDEBUG {
- (cmap: format ) print 1 index 0 getu16 = flush
+ (cmap: format ) print 1 index 0 .biggetu16 = flush
} if exec
} {
- (Can't handle format ) print 0 getu16 = flush
+ (Can't handle format ) print 0 .biggetu16 = flush
0 1 255 { } for 256 packedarray
} ifelse
TTFDEBUG {
@@ -513,13 +561,13 @@
% Adobe requirement that each sfnts entry have even length.
/readtables mark
% Ordinary tables
- (cmap) { .readtable }
+ (cmap) { .readbigtable }
(head) 1 index
(hhea) 1 index
(maxp) 1 index
(name) 1 index
(OS/2) 1 index
- (post) 1 index
+ (post) { .readbigtable }
(vhea) 1 index
% Big tables
(glyf) { .readbigtable }
@@ -860,10 +908,17 @@
} ifelse
% Stack: ... /FontInfo mark key1 value1 ...
post null ne {
- /ItalicAngle post 4 gets32 65536.0 div
- /isFixedPitch post 12 getu32 0 ne
- /UnderlinePosition post 8 gets16 upem div
- /UnderlineThickness post 10 gets16 upem div
+ post type /arraytype eq {
+ % this post table is a big table. /post should be [(...) ...]
+ % data we actually need here should be first one in array.
+ /posttable post 1 get def
+ } {
+ /posttable post def
+ } ifelse
+ /ItalicAngle posttable 4 gets32 65536.0 div
+ /isFixedPitch posttable 12 getu32 0 ne
+ /UnderlinePosition posttable 8 gets16 upem div
+ /UnderlineThickness posttable 10 gets16 upem div
} if
counttomark 0 ne { .dicttomark } { pop pop } ifelse
/XUID [orgXUID 42 curxuid]
@@ -922,22 +977,22 @@
} if
tabdict /cmap get % bool [] i PlatID SpecID (cmap)
dup /cmaptab exch def % temporary
- 0 1 2 index 2 getu16 1 sub { % bool [] i PlatID SpecID (cmap) j
- 8 mul 4 add 1 index exch 8 getinterval % bool [] i PlatID SpecID (cmap) (cmapsub)
+ 0 1 2 index 2 .biggetu16 1 sub { % bool [] i PlatID SpecID (cmap) j
+ 8 mul 4 add 1 index exch 8 .biggetinterval % bool [] i PlatID SpecID (cmap) (cmapsub)
TTFDEBUG {
- (cmap: platform ) print dup 0 getu16 =only
- ( encoding ) print dup 2 getu16 = flush
+ (cmap: platform ) print dup 0 .biggetu16 =only
+ ( encoding ) print dup 2 .biggetu16 = flush
} if
- dup 0 getu16 4 index eq {
- dup 2 getu16 3 index eq { % bool [] i PlatID SpecID (cmap) (cmapsub)
+ dup 0 .biggetu16 4 index eq {
+ dup 2 .biggetu16 3 index eq { % bool [] i PlatID SpecID (cmap) (cmapsub)
TTFDEBUG {
(Choosen a cmap for platform=) print 3 index =only
( encoding=) print 2 index =
} if
/cmapsub 1 index def
- dup 4 getu32 % bool [] i PlatID SpecID (cmap) (cmapsub) p
- cmaptab length 1 index sub % bool [] i PlatID SpecID (cmap) (cmapsub) p l
- cmaptab 3 1 roll getinterval
+ dup 4 .biggetu32 % bool [] i PlatID SpecID (cmap) (cmapsub) p
+ cmaptab .biglength 1 index sub % bool [] i PlatID SpecID (cmap) (cmapsub) p l
+ cmaptab 3 1 roll .biggetinterval
/cmaptab exch def % bool [] i PlatID SpecID (cmap) (cmapsub)
5 index 5 index 1 add get % bool [] i PlatID SpecID (cmap) (cmapsub) /Decoding
/Decoding exch def % bool [] i PlatID SpecID (cmap) (cmapsub)
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