Jay Berkenbilt
111ec50950
8.0.rc3
2018-02-25 14:17:59 -05:00
Jay Berkenbilt
d3d3970cf6
8.0.rc2
2018-02-25 13:50:22 -05:00
Jay Berkenbilt
a16d703f4d
Update version to 8.0.rc1
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This is for testing the release process, particularly as it pertains
to AppImage creation.
2018-02-25 09:03:27 -05:00
Jay Berkenbilt
82cae01a76
Bump version number and soname
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Bump to an alpha release. This version is not being widely released
but is being used to push the new shared library version through the
debian packaging system and to test out github releases.
2018-02-20 21:31:38 -05:00
Jay Berkenbilt
4bb3046f0b
Properly handle strings with PDF Doc Encoding ( fixes #179 )
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The QPDF_String::getUTF8Val() method was not treating strings that
weren't explicitly Unicode as PDF Doc Encoded. This only affects
characters in the range 0x80 through 0xa0.
2018-02-18 21:06:27 -05:00
Jay Berkenbilt
2780a1871d
Add C API for checking PDF files
2018-02-18 21:06:27 -05:00
Jay Berkenbilt
d0e99f195a
More robust handling of type errors
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Give objects descriptions and context so it is possible to issue
warnings instead of fatal errors for attempts to access objects of the
wrong type.
2018-02-18 21:06:27 -05:00
Jay Berkenbilt
c2e16827b6
Replace "file position" with "offset" in error messages
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Sometimes it's an offset in an object stream or a content stream, so
file position is confusing in some cases.
2018-02-18 21:06:27 -05:00
Jay Berkenbilt
52e024f701
Include omitted object description in error message
2018-02-18 21:06:27 -05:00
Jay Berkenbilt
cb3b705cf9
Include filename in object stream parse error
2018-02-18 21:06:27 -05:00
Jay Berkenbilt
21b7481b0e
Push members of QPDFObjectHandle into a Members object
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As in other cases, this is to enable adding new member variables in
the future without breaking ABI compatibility.
2018-02-18 21:06:27 -05:00
Jay Berkenbilt
e410b0fe0d
Simplify TokenFilter interface
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Expose Pl_QPDFTokenizer, and have it do more of the work of managing
the token filter's pipeline.
2018-02-18 21:05:47 -05:00
Jay Berkenbilt
1fdd86a049
Move Pl_QPDFTokenizer to public interface
2018-02-18 21:05:47 -05:00
Jay Berkenbilt
5708b5d0aa
Add additional interface for filtering page contents
2018-02-18 21:05:47 -05:00
Jay Berkenbilt
fd02944e19
Clean up comment
2018-02-18 21:05:47 -05:00
Jay Berkenbilt
5136238f2a
Detect and report bad tokens in content normalization
2018-02-18 21:05:47 -05:00
Jay Berkenbilt
9910104442
Implement TokenFilter and refactor Pl_QPDFTokenizer
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Implement a TokenFilter class and refactor Pl_QPDFTokenizer to use a
TokenFilter class called ContentNormalizer. Pl_QPDFTokenizer is now a
general filter that passes data through a TokenFilter.
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
b8723e97f4
Add coalesce contents capability
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
25988e8d10
Bug fix: content normalizer should not add trailing newline
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Adding a trailing newline in content normalization damages files whose
contents are split across streams in the middle of tokens. Let
QPDFWriter add the newline with the indicator to ignore the newline,
which it already does. This changes the way some qdf files look.
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
fcd611b61e
Refactor parseContentStream
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
05ff619b09
Remove redundant method
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Remove a redundant method that was equal to another one with
additional arguments. This breaks binary compatibility, but there are
other ABI breaking changes in the upcoming release, so now is the time
to do it.
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
55ee55394c
Use inline image token in content parser
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
ba453ba4ff
Use space tokens in tokenizer filter
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
ec538792fa
Use inline image token type in tokenizer filter
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
fefe25030e
Inline image token type
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
2699ecf13e
Push QPDFTokenizer members into a nested structure
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This is for protection against future ABI breaking changes.
2018-02-18 21:05:46 -05:00
Jay Berkenbilt
d97474868d
Lexer enhancements: EOF, comment, space
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Significant enhancements to the lexer to improve EOF handling and to
support comments and spaces as tokens. Various other minor issues were
fixed as well.
2018-02-18 20:18:40 -05:00
Jay Berkenbilt
ebd5ed63de
Add option to save pass 1 of lineariziation
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This is useful only for debugging the linearization code.
2018-02-18 20:18:40 -05:00
Jay Berkenbilt
2ebdd6929e
Prepare 7.1.1 release
2018-02-04 18:31:42 -05:00
Jay Berkenbilt
e3167c1a60
Fix linearization for files with nonstandard ID length
2018-02-04 18:16:23 -05:00
Jay Berkenbilt
3b2a3cdd77
Fix setLineBuf for bsd ( fixes #177 )
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Use 0 instead of NULL in a cast.
2018-02-04 14:19:00 -05:00
Jay Berkenbilt
d5bfd49cb2
Remove use of std::abs ( fixes #172 )
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Different compilers want different choices of headers for std::abs.
It's easier to just to not use it.
2018-02-04 14:19:00 -05:00
Jay Berkenbilt
34a9b835b0
Fix indentation
2018-02-04 14:19:00 -05:00
Jay Berkenbilt
7e5e1a7158
Fix offset in error message
2018-02-04 14:19:00 -05:00
Jay Berkenbilt
633fb414af
Pl_QPDFTokenizer: Use unsigned_char_pointer instead of copy
2018-01-28 18:34:43 -05:00
Jay Berkenbilt
13d9756a45
Minor fixes to tokenizer
2018-01-28 18:34:43 -05:00
Jay Berkenbilt
2e4ca7ecf4
Update version numbers for 7.1.0
2018-01-14 20:09:20 -05:00
Jay Berkenbilt
04e47deaf9
Fixes for clang
2018-01-14 19:18:04 -05:00
Jay Berkenbilt
569d74d36b
Allow raw encryption key to be specified
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Add options to enable the raw encryption key to be directly shown or
specified. Thanks to Didier Stevens <didier.stevens@gmail.com> for the
idea and contribution of one implementation of this idea.
2018-01-14 10:21:05 -05:00
Jay Berkenbilt
3e306ae64c
Add QUtil::hex_decode
2018-01-14 09:04:13 -05:00
Jay Berkenbilt
791e0db762
Allow trailing . in numeric token ( fixes #165 )
2018-01-13 20:05:40 -05:00
Jay Berkenbilt
ec0087e3ce
Support TIFF Predictor ( fixes #171 )
2018-01-13 19:49:42 -05:00
Jay Berkenbilt
53971d50be
Add Pl_TIFFPredictor
2018-01-13 19:49:42 -05:00
Jay Berkenbilt
d9c9049708
Add signed support to BitStream and BitWriter
2018-01-13 19:49:42 -05:00
Jay Berkenbilt
661ed1d28e
Minor fixes to Pl_PNGFilter
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Fix comment, remove restriction that doesn't actually matter.
2018-01-13 19:49:42 -05:00
Jay Berkenbilt
be27d47bdc
Use better error for getStreamData failure
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If the stream isn't filterable but we call getStreamData, throw a
regular exception instead of a logic error so that normal error
handling and reporting mechanisms will be used.
2018-01-13 19:49:42 -05:00
Jay Berkenbilt
4edfe1f41d
Add tests for new PNG filters
2017-12-25 18:20:52 -05:00
Jay Berkenbilt
a3a55be9cd
Correct errors in PNG filters and make use from library
2017-12-25 14:24:48 -05:00
Casey Rojas
9a48720246
Initial implementation of other PNG decode filters
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Initial implementation provided by Casey Rojas <crojas@infotechfl.com>
Some problems are fixed in a subsequent commit.
2017-12-24 22:59:51 -05:00
Jay Berkenbilt
0f1ce8e646
Prepare 7.0.0 release
2017-09-16 13:22:15 -04:00