PDF-Reference Manual November 4, 1998 Index
210 Index
braces ({ }), items enclosed in, 4
brackets (< >), for dictionaries, 28
brackets ([ ]), for arrays, 27
BT operator, 106, 149
byte offset, for cross-reference table, 44
C
c operator, 97, 155
CapHeight key, for font descriptor, 71
carriage return, 41
escape sequence, 26
Catalog object, 49, 50–51
in trailer Root key, 46
CCITT encoding, 35
CCITT Group 3 compression filter, 9
CCITTFaxDecode filter, 30, 35–37, 110, 143
character code ddd (octal), escape sequence, 26
character space, 18, 67, 71
character widths, 102
measurement units for, 63
characters
mapping names to numeric codes, 69
operator for spacing, 106
shapes (glyphs), 10, 71
spacing, 87, 102, 106, 109, 125
CharProcs key, for Type 3 fonts, 67
cleartomark operator, 72, 73
clip operator, 101
clipping paths, 87, 88, 101, 116, 118, 137, 145
operators, 101, 146
restoring original, 127–128, 155
text as, 147–149
closepath operator, 98, 100, 132–133
closing paths, 99, 132–133
cm operator, 94, 152, 153, 155
color images, 78, 118
ProcSet for, 62
resolution, 137
color operators, 95
color space, 76–77, 95
color table images, ProcSet for, 62
Colors key, for LZW filter, 34
ColorSpace key, for image resources, 79, 110
Columns key
for CCITTFaxDecode filter, 36
for LZW filter, 34
comments, in body of PDF file, 42
compression of PDF files, 140
and in-line images, 139
of streams, 29
concat operator, 94
Contents key
for page object, 53
for text annotations, 56
continuous-tone images,JPEGencoding of,142
coordinate systems, 15–24
and output device resolution, 16
relationships among, 18–19
transformations and, 19–21, 22, 23
corners, of stroked paths, 92
Count key
for outline entry, 60
for outlines, 59
for Pages object, 52
CreationDate key, for info dictionary, 83
Creator key, for info dictionary, 83
crop box for page, 54, 118
CropBox key, for page object, 53
cross-reference table, 41, 43–45
damaged or missing, 203
and file updates, 43, 47, 172
total number of entries in, 46
CTM.See current transformation matrix
cubic Bézier curves, 96, 135. See also Bézier
curves
current point, 87, 88, 96, 108
moving, 97
current transformation matrix (CTM), 17, 87,
88
command to modify, 94
curves, 96
curveto operator, 97–98
cyan–magenta–yellow–black (CMYK) color
space, 95
D
d operator, 94
d0operator, 112
d1operator, 112
DamagedRowsBeforeError key, for
CCITTFaxDecode filter, 37
dash pattern, command to set, 94
DCTDecode filter, 30, 37–38, 110,
140–141, 143
Decode key, for image resource, 79,
80–81, 110
DecodeParms key, for streams, 29, 110
definefont operator, 63, 71
definition symbol (::=), 4
deleted objects, 176–177
cross-reference table entry for, 43, 44, 47
Descent key, for font descriptor, 71
design dimensions, and font, 65
Dest key
for link annotations, 57
for outline entry, 59
destination, for link annotations and outline
entries, 57–58
device space, 15–16
user space transformation to, 87
DeviceCMYK color space, 76, 110, 139
Decode array for, 81
DeviceGray color space, 76, 110, 139
Decode array for, 81
DeviceRGB color space, 76, 111, 139
Decode array for, 81
dictionaries, 28, 49
info, 46, 50, 83–84
limits, 202
for resource list, 61
in streams, 29
Differences key, for font encoding, 70
direct objects, 38, 114–115
Do operator, 78, 82, 109, 152, 155
document views, accessing by name, 58
E
EarlyChange key, for LZW filter, 34
EI operator, 110, 111
em, 109
embedded fonts, 72
EncodedByteAlign key, forCCITTFaxDecode
filter, 36
Encoding key, for fonts, 63
encoding resources, for fonts, 69–70, 119
end-of-data (EOD) marker, 31
endobj keyword, 38, 203
EndOfBlock key, for CCITTFaxDecode filter,
37
end-of-file marker (%%EOF), 46
EndOfLine key, for CCITTFaxDecode filter,
36
endstream keyword, 29, 203
eoclip operator, 101
eofill operator, 100
escape sequences in strings, 26
ET operator, 106, 149
even–odd rule, 100, 101