2811 Commits

Author	SHA1	Message	Date
Tim van der Meij	72ecbec49d	Merge pull request #6292 from Snuffleupagus/issue-6287 ... Fix various shading pattern regressions (issue 6287)	2015-07-31 22:26:01 +02:00
Jonas Jenwald	1d65daf5e5	Correctly access colorSpace.numComps in MeshStreamReader (issue 6287) ... This regressed in f750e35224.	2015-07-31 18:00:58 +02:00
Jonas Jenwald	7fe2442a18	Ensure that we don't use the same typed array for both coords and colors in Mesh figures (issue 6287) ... This regressed in 1e8d70af98.	2015-07-31 18:00:23 +02:00
Jonas Jenwald	55bc98a8b0	Rename PatternType to ShadingType to avoid confusion ... The current name is somewhat confusing, since the specification calls it `ShadingType`, see http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/PDF32000_2008.pdf#G7.4044105 and http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/PDF32000_2008.pdf#G7.3882826. The real problem, however, is that there is actually another property called `PatternType`, which makes the current code very confusing, see http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/PDF32000_2008.pdf#G7.1850929. Since `ShadingType` is only relevant for shading patterns (i.e. `PatternType === 2`), and *not* for tiling patterns (i.e `PatternType === 1`), this patch should help reduce confusion when reading the code.	2015-07-30 20:03:45 +02:00
Tim van der Meij	4f920ad100	Refactor annotation code to use a factory ... Currently, `src/core/core.js` uses the `fromRef` method on an `Annotation` object to obtain the right annotation type object (such as `LinkAnnotation` or `TextAnnotation`). That method in turn uses a method `getConstructor` to find out which annotation type object must be returned. Aside from the fact that there is currently a lot of code to achieve this, these methods should not be part of the base `Annotation` class at all. Creation of annotation object should be done by a factory (as also recommended by @yurydelendik at https://github.com/mozilla/pdf.js/pull/5218#issuecomment-52779659) that handles finding out the correct annotation type object and returning it. This patch implements this separation of concerns. Doing this allows us to also simplify the code quite a bit and to make it more readable. Additionally, we are now able to get rid of the hardcoded array of supported annotation types. The factory takes care of checking the annotation types and falls back to returning the base annotation type (and issuing a warning, which the current code also does not do well) when an annotation type is unsupported. I have manually tested this commit with 20 test PDFs with different annotation types, such as /Link, /Text, /Widget, /FileAttachment and /FreeText. All render identically before and after the patch, and unsupported annotation types are now properly indicated with a warning in the console.	2015-07-29 00:31:51 +02:00
Tim van der Meij	d08895d659	Merge pull request #6236 from Rob--W/print-javascript-action ... Detect scripted auto-print requests	2015-07-25 19:42:31 +02:00
Jonas Jenwald	0a024b5051	Adjust the heuristics used to detect OpenType font file with CFF data (bug 1186827, bug 1182130, issue 6264) ... *This is a tentative patch.* Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1186827. Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1182130. Fixes 6264.	2015-07-25 12:26:36 +02:00
Jonas Jenwald	385e2e5aaf	Check if the Decode entry is non-default when deciding if JPEG images are natively supported/decodable (issue 6238) ... Tentatively fixes 6238.	2015-07-21 12:23:07 +02:00
Tim van der Meij	980aa10e04	Refactor annotation rectangle code and add unit tests ... This patch refactors the code responsible for setting the annotation's rectangle. Its goal is to: - Actually check that the input array is actually an array, and if so, that it contains exactly four elements. - Only call `normalizeRect` if the input array is valid, i.e., we do not call it for the default rectangle anymore. Unit tests are provided just like with the other patches in this series.	2015-07-20 22:01:47 +02:00
Rob Wu	c676ecb5a0	Detect scripted auto-print requests ... Fixes #6106 To avoid future regressions, two new unit tests were added: 1. A new PDF based on the report from #6106, which contains an OpenAction of type JavaScript and a string "this.print({...}". 2. An existing PDF from https://bugzil.la/1001080 (from #4698). Although it does not matter, since we don't execute the JavaScript code, I have also changed "print(true)" to "print({})" since the print method takes an object (not a boolean). See "Printing PDF documents", page 62: http://adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/js_developer_guide.pdf	2015-07-20 18:25:02 +02:00
Tim van der Meij	995c5ba205	Simplify annotation data passing	2015-07-19 14:02:49 +02:00
Tim van der Meij	465611a2ff	More cleanup regarding annotation border styles	2015-07-17 21:51:24 +02:00
Jonas Jenwald	c718d1ab10	Ignore double negative in Lexer_getNumber (issue 6218) ... Basic mathematics would suggest that a double negative should always become positive, but it appears that Adobe Reader simply ignores that case. Hence I think that it makes sense for us to do the same. Fixes 6218.	2015-07-16 12:11:49 +02:00
Tim van der Meij	a2e9845093	Refactor annotation color handling and add unit tests	2015-07-15 18:49:19 +02:00
Jonas Jenwald	28f40b1b58	Fetch all indirect objects (i.e. Refs) in NameTree_getAll and NameTree_get (issue 6204)	2015-07-14 10:56:56 +02:00
Brendan Dahl	367794f0c7	Merge pull request #4990 from fkaelberer/refactor_chunked_stream ... Minor refactoring of chunked_stream.js	2015-07-13 16:51:35 -07:00
Tim van der Meij	1416a1b521	Merge pull request #6187 from Snuffleupagus/more-efficient-getDestination ... A couple of improvements of `getDestination` (unit-test included)	2015-07-13 23:03:13 +02:00
Rob Wu	e211c25f06	Improve robustness of stream parser (invalid length) ... When the parser finds a stream, it retrieves the Length from the stream dictionary and advances the lexer to the offset as specified in Length. If this Length is incorrect, the lexer could end up anywhere. When the lexer gets in an invalid state, it could throw errors. For example, in issue 6108, the lexer ends up inside the stream data. This stream has the ASCIIHexDecode filter, so all characters are made up from ASCII characters, and the lexer interprets it as a command token. Tokens cannot be longer than 127 bytes, so eventually 128 bytes are consumed and the lexer throws "Command token too long" error. Another possible error is "Illegal character: 41" when the lexer happens to end up at a ')' due to the length mismatch. These problems are solved by catching lexer errors and recovering the parser via the existing stream length detection branch.	2015-07-11 20:12:49 +02:00
Tim van der Meij	7d4303b7c4	Merge pull request #6194 from Rob--W/recover-mode-start-offset ... Subtract start offset for xrefs in recovery mode	2015-07-11 17:22:08 +02:00
Rob Wu	fd29bb0c57	Subtract start offset for xrefs in recovery mode ... Xref offsets are relative to the start of the PDF data, not to the start of the PDF file. This is clear if you look at the other code: - In the XRef's readXRefTable and processXRefTable methods of XRef, the offset of a xref entry is set to the bytes as given by a PDF file. These values are always relative to the start of the PDF file (%PDF-). - The XRef's readXRef method adds the start offset of the stream to Xref entry's offset: "stream.pos = startXRef + stream.start". Clearly, this line assumes that the entry offset excludes the start offset. However, when the PDF is parsed in recovery mode, the xref table is filled with entries whose offset is relative to the start of the stream rather than the PDF file. This is incorrect, and the fix is to subtract the start offset of the stream from the entry's byte offset. The manually created PDF file serves as a regression test. It is a valid PDF, except: - The integer to point to the start of the xref table and the %%EOF trailer are missing. This will activate recovery mode in PDF.js - Some junk was added before the start of the PDF file. This exposes the bad offset bug.	2015-07-10 23:33:10 +02:00
Tim van der Meij	6c1906fd53	Merge pull request #6193 from Rob--W/long-name-is-warning-not-error ... Issue a warning instead of an error for long Names	2015-07-10 22:58:08 +02:00
Tim van der Meij	5af49f8bbb	Merge pull request #6166 from Snuffleupagus/issue-5801-2 ... Add a supplemental glyph map for non-embedded ArialBlack fonts (issue 5801)	2015-07-10 22:29:50 +02:00
Rob Wu	456ad438d8	Issue a warning instead of an error for long Names ... The PDF specification (cited below) specifies a maximum length of a name in bytes as a minimal architectural limit. This means that PDF *writers* should not create names that exceed 127 bytes. It does not forbid PDF *readers* to accept such names though. These names are only used internally to link PDF objects to other objects. For these use cases, the lengths of the names do not really matter. Hence I have changed the implementation to not treat long names as errors, but warnings. > (7.3.5) The length of a name shall be subject to an implementation > limit; see Annex C. > > (Annex C.2) Table C.1 describes the minimum architectural limits that > should be accommodated by conforming readers running on 32-bit > machines. Because conforming readers may be subject to these limits, > conforming writers producing PDF files should remain within them. > > (Table C.1) name 127 "Maximum length of a name, in bytes." http://adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/PDF32000_2008.pdf	2015-07-10 16:10:24 +02:00
Jonas Jenwald	7df78f997e	Slightly more efficient getDestination ... For named destinations that are contained in a `Dict`, as opposed to a `NameTree`, we currently iterate through the *entire* dictionary just to fetch *one* destination. This code appears to simply have been copy-pasted from the `get destinations` method, but in its current form it's quite unnecessary/inefficient since can just get the required destination directly instead.	2015-07-08 18:31:51 +02:00
Jonas Jenwald	940bedf75f	Add a unit-test that attempts to fetch a non-existent named destination ... Doing this helped uncover an issue with the `getDestination` implementation. Currently if a named destination doesn't exist, the method (in `obj.js`) may return `undefined` which leads to the promise being stuck in a pending state. *Note:* returning `null` for this case is consistent with other methods, e.g. `getOutline` and `getAttachments`.	2015-07-07 22:05:08 +02:00
Yury Delendik	8e59528e60	Merge pull request #6175 from Rob--W/font-loading-promises ... fontLoadPromises -> fontsToLoad	2015-07-06 16:00:47 -05:00
Jonas Jenwald	e5b7258586	Merge pull request #6180 from timvandermeij/border-regression ... Do not draw a border if neither a Border nor a BS entry is present	2015-07-06 18:04:57 +02:00
Rob Wu	f9dd7318f7	fontLoadPromises -> fontsToLoad ... fontsToLoad is always an empty array, Promise.all should wait for fontLoadPromises instead of fontsToLoad.	2015-07-06 17:31:42 +02:00
Tim van der Meij	3a6eed6248	Do not draw a border if neither a Border nor a BS entry is present ... Fixes #6179.	2015-07-06 14:48:59 +02:00
Tim van der Meij	5aa1d9fdfd	Remove InteractiveAnnotation abstraction ... This became obsolete in bdeca30fbf. All it does is call the Annotation contructor and add hasHtml. This patch lets the Link and Text annotations directly extend the Annotation class and add hasHtml themselves. This patch also removes an unused global.	2015-07-06 11:58:26 +02:00
Yury Delendik	0787182e6f	Adds more characters to the PUA range	2015-07-02 16:47:47 -05:00
Yury Delendik	9ad6af4a3f	Merge pull request #5531 from Rob--W/moz-chunked-only-moz ... Feature-test moz-chunked-arraybuffer before use	2015-07-02 09:08:08 -05:00
Jonas Jenwald	d0477302be	Add a supplemental glyph map for non-embedded ArialBlack fonts (issue 5801) ... This should, hopefully, finally fix 5801.	2015-07-01 22:16:52 +02:00
Brendan Dahl	d8e201446d	Merge pull request #6135 from Snuffleupagus/issue-5677-v2 ... Skip mapping of CIDFontType2 glyphs when the font either has a |IdentityToUnicodeMap| or a |toUnicodeMap| with 65536 elements (issue 5677)	2015-07-01 11:15:55 -07:00
Brendan Dahl	98339f63a8	Merge pull request #5585 from timvandermeij/annotation-layer-borderstyle ... Annotation border styles	2015-07-01 10:48:12 -07:00
Rob Wu	2e63dcdcf5	Feature-test moz-chunked-arraybuffer before use	2015-07-01 15:31:40 +02:00
Yury Delendik	f3c3b1fc2d	Removes B2G preprocessing directives.	2015-06-30 16:53:32 -05:00
Tim van der Meij	18e1a14e65	Merge pull request #6138 from Snuffleupagus/issue-4558 ... Ignore paint form XObject when the name is missing (issue 4558)	2015-06-23 20:28:02 +02:00
Jonas Jenwald	46a8485db4	Ignore paint form XObject when the name is missing (issue 4558) ... Fixes 4558 (since the font issues already appear to be fixed).	2015-06-22 22:10:26 +02:00
Jonas Jenwald	bc865b9e2d	Ensure that we fetch all indirect objects (i.e. |Ref|s) in ColorSpace_parseToIR ... Recently I've landed a number patches which fixed issues with ColorSpaces. In most of these cases the cause of the failures were, either partially or entirely, related to the fact that we didn't resolve indirect objects (i.e. the code was missing `xref.fetchIfRef(...)`). The purpose of this patch is to fix the few remaining cases where indirect objects *could* potentially cause failures. Given that we have seen how this causes failures in practice, I thus think that it makes sense to try and avoid further issues, instead of waiting for users to file even more bugs for this part of the code-base.	2015-06-19 10:34:27 +02:00
Jonas Jenwald	aa3a64e975	Skip mapping of CIDFontType2 glyphs when the font either has a |IdentityToUnicodeMap| or a |toUnicodeMap| with 65536 elements (issue 5677) ... This patch slightly extends the heuristics used when trying to skip mapping of missing glyphs. Fixes 5677.	2015-06-18 21:53:15 +02:00
Tim van der Meij	9550c00184	Transform old implementation to new implementation of border styles	2015-06-17 22:28:06 +02:00
Tim van der Meij	9ba4f74370	Implement setBorderStyle for annotations	2015-06-17 22:28:05 +02:00
Tim van der Meij	88b2059ed9	Implement annotation border style class and constants	2015-06-17 22:26:47 +02:00
Jonas Jenwald	75624c8d82	Clear the |getSinglePixelWidth| cache when rendering Type3 fonts (issue 6117) ... Fixes 6117.	2015-06-17 14:30:32 +02:00
Jonas Jenwald	60fbb5ef69	Ensure that the result of |constructStichedFromIRResult| is a number (issue 6113) ... Fixes 6113.	2015-06-14 23:29:38 +02:00
Jonas Jenwald	bc5e43b45c	Use the Alternate entry, if it exists, in ICCBased Colour Space dictionaries (issue 5836, issue 5939, issue 6055) ... Fixes 5836. Fixes 5939. Fixes 6055.	2015-06-14 12:10:22 +02:00
Jonas Jenwald	bf20334bea	Merge pull request #6090 from Snuffleupagus/issue-6068 ... Map missing glyphs to the notdef glyph for TrueType (3, 1) fonts (issue 6068)	2015-06-13 00:29:08 +02:00
Yury Delendik	0259448e13	Merge pull request #6091 from Snuffleupagus/bolder-ArialBlack ... Increase the font weight used for non-embedded ArialBlack fonts	2015-06-12 10:25:53 -05:00
Jonas Jenwald	a64536901a	Increase the font weight used for non-embedded ArialBlack fonts ... Currently non-embedded ArialBlack fonts are not rendered bold enough, compared to e.g. Adobe Reader. The issue is that we set the font weight to `bolder`, but since that is actually relative to the font weight of the parent, the result is that there's no practical difference from just using `bold`. This patch attempts to address that, by explicitly setting the font weight to the maximum value instead (see https://developer.mozilla.org/en-US/docs/Web/CSS/font-weight). *Note:* I expect one test "failure" in `issue5801`, which in this case is an improvement, since that PDF file uses ArialBlack.	2015-06-06 21:29:41 +02:00
Jonas Jenwald	5eae3e29c5	Map missing glyphs to the notdef glyph for TrueType (3, 1) fonts (issue 6068) ... Fixes 6068. The most notable issue with the font in question is that the `differences` array contains lots of strange entries (of the type `uniXXXX`, instead of proper glyph names).	2015-06-06 18:28:16 +02:00
Jonas Jenwald	6f2f0700b7	Don't map glyphs to certain problematic Thai/Lao Unicode locations (issue 5994) ... *This patch depends on PR 5990.* According to https://dxr.mozilla.org/mozilla-central/source/gfx/harfbuzz/src/hb-ot-shape-fallback.cc#38, certain Thai/Lao characters are treated as special by the font shaping code in Firefox. Further down in that file, https://dxr.mozilla.org/mozilla-central/source/gfx/harfbuzz/src/hb-ot-shape-fallback.cc#216, the vertical position of glyphs is modified, which should thus explain why some glyphs end up in the wrong position in the PDF file. Fixes 5994.	2015-06-05 23:53:22 +02:00
Brendan Dahl	749a60a0b7	Merge pull request #5990 from Snuffleupagus/missing-glyphs-identityUnicode ... Skip mapping of CIDFontType2 glyphs in fonts with a |IdentityToUnicodeMap|, unless |properties.widths| is defined for the glyph	2015-06-05 14:50:02 -07:00
Jonas Jenwald	64e1fb99fe	Fetch parameters if they are |Ref|s in Pattern color spaces (issue 6081) ... Fixes 6081.	2015-06-04 22:01:01 +02:00
Yury Delendik	82c5cf6617	Merge pull request #6062 from Snuffleupagus/revert-parse-all-jpegs ... Revert PR 6024 "[Firefox] Parse all JPEG images in the addon", since it's fixed upstream	2015-06-01 07:43:18 -05:00
Jonas Jenwald	a28ed7c834	Always traverse the entire parent chain in Page_getInheritedPageProp (issue 5954) ... This enables us to find resources placed on multiple levels of the tree. Fixes 5954.	2015-05-30 12:21:05 +02:00
Jonas Jenwald	a1743d9952	Revert PR 6024 "[Firefox] Parse all JPEG images in the addon", since it's fixed upstream	2015-05-29 12:58:17 +02:00
Mike Corbin	4c9b65f0e1	Extract correct PDF format version from the catalog ... The 'Version' field of the most recent document catalog, if present, is intended to supersede the value in the file prologue. This is significant for incrementally-built PDF documents and generators that emit a low version in the prologue and later apply a format version based on PDF features used, such as Apple's CoreGraphics/Quartz PDF backend. Fixes the internal version variable, as well as the PDFFormatVersion reported by the API and consumed by viewers.	2015-05-26 01:56:09 +01:00
Yury Delendik	07af86cf70	Merge pull request #6016 from Snuffleupagus/issue-6010 ... Convert UTF8 encoded passwords to ISO-8859-1 for |R = 6| encryption (issue 6010)	2015-05-18 08:22:47 -05:00
Jonas Jenwald	dd4fc29cbc	[Firefox] Parse all JPEG images in the addon ... Workaround for: - https://bugzilla.mozilla.org/show_bug.cgi?id=1164199. - https://github.com/mozilla/pdf.js/issues/6017.	2015-05-15 21:40:34 +02:00
Tim van der Meij	7da9626d16	Merge pull request #5901 from Snuffleupagus/bug-1050040 ... Fall back to the |defaultEncoding| when no valid "post" table is found in TrueType fonts (bug 1050040)	2015-05-15 12:54:04 +02:00
Jonas Jenwald	6fbc5428bd	Skip mapping of CIDFontType2 glyphs in fonts with a |IdentityToUnicodeMap|, unless |properties.widths| is defined for the glyph ... Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1142033. Also fixes issue 5874.	2015-05-14 22:38:04 +02:00
Jonas Jenwald	44240798be	Convert UTF8 encoded passwords to ISO-8859-1 for |R = 6| encryption (issue 6010) ... For passwords where the encoding already is correct, the conversion is a no-op. Also, since `encodeURIComponent` might throw, we need to make sure that we handle that case too. Fixes 6010.	2015-05-14 21:46:31 +02:00
Tim van der Meij	90982332bf	Merge pull request #5995 from CodingFabian/tweak-char-spacing-text-selection ... Apply char spacing only when there are chars.	2015-05-14 20:06:22 +02:00
Jonas Jenwald	0365baf5ab	Fall back to the |defaultEncoding| when no valid "post" table is found in TrueType fonts (bug 1050040) ... Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1050040. With this patch the file is completely readable, but given that the font is broken enough to be rejected by OTS the rendering differs slightly from Adobe Reader. *Note:* the PDF file is sufficiently broken that even Adobe Reader complains about the font, *and* also about another more general issue.	2015-05-14 13:16:14 +02:00
Jonas Jenwald	70b839386a	Ensure that the cmap position is within the bounds of the font file in |readCmapTable|	2015-05-14 13:16:09 +02:00
Tim van der Meij	67816bd085	Merge pull request #5999 from hellemar/handle-utf8-in-url ... Bug 1122280 - Handle UTF-8 encoding in URI	2015-05-14 12:52:40 +02:00
Fabian Lange	c2013094e7	Apply char spacing only when there are chars.	2015-05-13 23:45:20 +02:00
Tim van der Meij	d484ebd492	Merge pull request #5910 from jordan-thoms/fix-concatenated-files ... Fix error reading concatenated pdfs	2015-05-13 22:40:55 +02:00
Tim van der Meij	b34366d2fc	Merge pull request #5898 from stri8ed/master ... Extract more accurate glyph heights from type3 fonts	2015-05-13 21:07:17 +02:00
Yury Delendik	dd07ef9c6a	Disables rAF for the printing.	2015-05-12 08:44:42 -05:00
Martin Heller	a61a4b18cc	URL annotations handled as UTF-8 to accommodate some bad PDFs. For proper 7-bit ASCII this makes no difference. Fixes Bug 1122280.	2015-05-11 00:46:59 +02:00
Jonas Jenwald	6d2d854f65	Merge pull request #5815 from Snuffleupagus/type1-diff-refs ... Ensure that entries in the Differences array of Type1 fonts are either numbers or names	2015-05-07 22:33:23 +02:00
Brendan Dahl	cd53cbe7d4	Merge pull request #5964 from Snuffleupagus/bug-1157493 ... Handle the Encoding being a dictionary in PartialEvaluator_preEvaluateFont (bug 1157493)	2015-05-05 14:41:32 -07:00
Tim van der Meij	0c84899c0a	Revert #5603 regarding Chrome range request bug	2015-04-30 22:37:52 +02:00
Tim van der Meij	6159da0598	Merge pull request #5828 from Rob--W/mozCurrentTransform-fix ... Fix flaw in mozCurrentTransform polyfill	2015-04-29 19:27:02 +02:00
Jonas Jenwald	760222cf0b	Handle the Encoding being a dictionary in PartialEvaluator_preEvaluateFont (bug 1157493) ... *This is a regression from PR 4423.* Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1157493.	2015-04-25 16:48:14 +02:00
Jonas Jenwald	7c7d05e7a3	Attempt to infer if a CMap file actually contains just a standard Identity-H/Identity-V map	2015-04-25 11:28:33 +02:00
Tim van der Meij	48b2f6d023	Merge pull request #5756 from Snuffleupagus/issue-5751 ... Guess CIDFontType0 subtype based on font file contents (issue 5751)	2015-04-24 23:50:07 +02:00
Brendan Dahl	846eb967cc	Merge pull request #5655 from Snuffleupagus/issue-5644 ... Avoid getting stuck in empty nodes in the Pages tree when calling |Catalog_getPageDict| (issue 5644)	2015-04-20 11:46:27 -07:00
Jordan Thoms	d0ea772fc6	Fix error reading concatenated pdfs	2015-04-18 20:56:07 +12:00
Jonas Jenwald	4c2ad3bc7b	Ensure that entries in the Differences array of Type1 fonts are either numbers or names ... This patch is yet another installment in the (never ending) series of bugs in PDF files with non-embedded fonts. Fixes http://www.int.washington.edu/talks/WorkShops/int_08_37W/People/Franz_M/Franz.pdf.	2015-04-17 20:32:27 +02:00
Marco Castelluccio	1bd952f897	Use Int32Array instead of Uint32Array in FlateStream	2015-04-17 16:33:04 +02:00
Brendan Dahl	63aaf1b969	Merge pull request #5923 from Snuffleupagus/bug-911034 ... Don't map glyphs to certain problematic General Punctuation Unicode locations (bug 911034)	2015-04-15 14:31:54 -07:00
Thomas Leitner	3ebc85e55f	Crypt filter EFF key should have StmF value as default, not StrF ... This fixes the problem.	2015-04-13 21:27:32 +02:00
Jonas Jenwald	fda858ae33	Don't map glyphs to certain problematic General Punctuation Unicode locations (bug 911034) ... Fixes the remaining missing characters in https://bugzilla.mozilla.org/show_bug.cgi?id=911034. For reference, see http://www.unicode.org/charts/PDF/U2000.pdf (and also http://en.wikipedia.org/wiki/General_Punctuation_%28Unicode_block%29).	2015-04-09 17:27:03 +02:00
Jonas Jenwald	a54ec673c5	Move the checks for problematic Unicode locations from |adjustMapping| to a separate helper function	2015-04-09 12:56:29 +02:00
Levi Melamed	a5159a7942	extract more accurate glpyh heights from type-3 fonts	2015-04-03 08:49:06 -05:00
Andrew Dacenko	bdde3d6622	Restrict logging of errors with verbosity level	2015-03-28 21:44:41 +02:00
Jonas Jenwald	2b1a13ba28	Don't map glyphs to Unicode position 0x0E33, i.e. Thai character SARA AM (bug1046314) ... *A similar approach as in PR 5705.* Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1046314. According to https://dxr.mozilla.org/mozilla-central/source/gfx/harfbuzz/src/hb-ot-shape-complex-thai.cc#270-365, `0x0E33` is treated as a special case (by the font shaping code in Firefox). Hence it seems reasonable to skip it when adjusting the font mapping.	2015-03-26 13:22:45 +01:00
Brendan Dahl	3a8d4a7d72	Merge pull request #5713 from Snuffleupagus/evaluator-IdentityToUnicodeMap ... Create a IdentityToUnicodeMap in evaluator.js when toUnicode contains IdentityH/IdentityV	2015-03-25 10:33:29 -07:00
Brendan Dahl	519b6669f0	Merge pull request #5705 from Snuffleupagus/bug-1108301 ... Don't map glyphs to Unicode "Dotted circle" combining mark (bug 1108301)	2015-03-24 16:33:04 -07:00
Jonas Jenwald	d762cad420	Fix the node getinfo.js example ... This broke in PR 5366.	2015-03-17 14:26:58 +01:00
Jonas Jenwald	f7b3852dd5	Merge pull request #5843 from timvandermeij/svg-commands ... Enable OPS.setHScale in the SVG backend	2015-03-16 12:50:07 +01:00
Tim van der Meij	989eac2f1e	Enable OPS.setHScale in the SVG backend	2015-03-16 00:37:31 +01:00
Jonas Jenwald	e894a0a4c6	Guess CIDFontType0 subtype based on font file contents (issue 5751)	2015-03-15 13:35:48 +01:00
Jonas Jenwald	65a5543efe	Disable PresentationMode for certain problematic configurations ... Instead of trying to hack around various browser defects, let's just disable PresentationMode in the affected browsers. This patch: - Disables PresentationMode in IE11+ when the viewer is embedded; fixes 4711.	2015-03-13 22:09:36 +01:00
Rob Wu	6eb9e6a6a4	Fix flaw in mozCurrentTransform polyfill ... Set transformation matrix in (polyfilled) mozPrintCallback when a scale is applied. Removed _scaleX and _scaleY in favor of _transformMatrix to emphasize that the caller MUST ensure that the state of the matrix is correct before `addContextCurrentTransform` is called.	2015-03-11 20:55:26 +01:00
Jonas Jenwald	4a9ff471c4	Correctly detect the presence of the Adobe specific APP14 JPEG marker (bug 1140761) ... According to the specification, http://partners.adobe.com/public/developer/en/ps/sdk/5116.DCT_Filter.pdf#G3.851943, the content of the marker segment should begin with `Adobe`, and not `Adobe\x00` as the code currently look for. Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1140761. Fixes the colour conversion part of issues 4090 and 5623.	2015-03-10 13:07:09 +01:00
Tim van der Meij	c69ad5885c	Merge pull request #5770 from Snuffleupagus/opentype-cff ... Correctly detect OpenType font files with CFF data	2015-03-06 22:58:43 +01:00
Tim van der Meij	5eedfff647	Merge pull request #5734 from Hengjie/lower-space-threshold ... Lower space factor threshold	2015-03-06 21:00:01 +01:00
Tim van der Meij	026b57641f	Remove unused isNull utility function	2015-02-28 18:50:58 +01:00
Jonas Jenwald	f81fc9091a	Correctly detect OpenType font files with CFF data ... Fixes 5334. Fixes 215. Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1125614. According to the specification, http://www.microsoft.com/typography/otspec/otff.htm, OpenType font files with CFF data should have `OTTO` in the header.	2015-02-28 13:43:53 +01:00
Jonas Jenwald	00ee6bd6b6	Merge pull request #5693 from collinanderson/whitespace ... cleaned whitespace	2015-02-28 10:09:21 +01:00
Yury Delendik	4c2640dcf0	Merge pull request #5758 from mjlyons/ext-link-new-window ... Add option to open external links in new window	2015-02-27 10:49:39 -06:00
Yury Delendik	2e14cc70cc	Merge pull request #5731 from Snuffleupagus/issue-5331 ... Skip fill bytes (0xFF) when decoding JPEG images (issue 5331)	2015-02-27 06:36:30 -06:00
Yury Delendik	23916b2b14	Merge pull request #5748 from Snuffleupagus/issue-5747 ... Fetch parameters if they are a |Ref| in CalGray/CalRGB color spaces (issue 5747)	2015-02-26 17:44:46 -06:00
Jonas Jenwald	0a3341dadc	Don't map glyphs to Unicode "Dotted circle" combining mark (bug 1108301) ... It seems that `0x25CC` is another bad spot for charCodes. Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=1108301.	2015-02-27 00:20:38 +01:00
Mike Lyons	d271811740	Add option to open external links in new window	2015-02-26 13:34:08 -05:00
Jonas Jenwald	888cbe0bde	Avoid getting stuck in empty nodes in the Pages tree when calling |Catalog_getPageDict| (issue 5644)	2015-02-22 17:42:15 +01:00
Jonas Jenwald	7c8996558a	Fetch parameters if they are a |Ref| in CalGray/CalRGB color spaces (issue 5747)	2015-02-20 12:53:02 +01:00
Jonas Jenwald	417800a1b5	Only skip the |!isSymbolicFont| check for TrueType (3, 1) cmap tables if no previous cmap table was found (PR 5703 followup) ... Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=894572.	2015-02-19 13:58:03 +01:00
Brendan Dahl	6bb0a483b1	Merge pull request #5703 from Snuffleupagus/issue-5701 ... Relax the |isSymbolicFont| check for TrueType (3, 1) cmap tables (issue 5701)	2015-02-18 14:50:19 -08:00
Collin Anderson	54e984c763	cleaned whitespace	2015-02-17 11:07:37 -05:00
Hengjie	109d67691c	Lower threshold ... Fixes text selection formatting with https://github.com/vortext/vortext/blob/master/resources/public/examples/TestDocument3.pdf	2015-02-13 22:27:49 -08:00
Jonas Jenwald	3651c9e1f7	Skip fill bytes (0xFF) when decoding JPEG images (issue 5331)	2015-02-14 00:08:43 +01:00
Tim van der Meij	27e3558a41	Fix CCITTStream regression by byte-aligning rows before checking EOL marker	2015-02-13 21:29:00 +01:00
Jonas Jenwald	592890a758	Relax the |isSymbolicFont| check for TrueType (3, 1) cmap tables (issue 5701)	2015-02-13 01:03:10 +01:00
Brendan Dahl	394b38b22f	Merge pull request #5651 from Snuffleupagus/missing-glyphs ... Try to skip mapping of missing TrueType and CIDFontType2 glyphs	2015-02-11 19:31:22 -08:00
Brendan Dahl	fb8200096b	Merge pull request #5634 from Snuffleupagus/cmap-0,0 ... Add support for TrueType (0, 0) cmap tables (issue 5501, issue 5574, and bug 1037973)	2015-02-11 15:04:03 -08:00
Jonas Jenwald	f19a1db414	Create a IdentityToUnicodeMap in evaluator.js when toUnicode contains IdentityH/IdentityV ... Currently if a font contains a `toUnicode` entry, we always create a new `ToUnicodeMap` in evaluator.js. This is done even for `IdentityV/IdentityH`, despite to possibility to use the much more compact `IdentityToUnicodeMap` representation. This patch refactors the `IdentityH/IdentityV` cases, to: - Avoid calling `IdentityCMap.getMap`, since this prevents allocating and iterating through an array with 65536 elements. - Ensure that the handling of `toUnicode` is actually correct in fonts.js. We rely on `toUnicode instanceof IdentityToUnicodeMap` in a few places, and currently this does not work correctly for `IdentityH/IdentityV`.	2015-02-09 16:52:31 +01:00
Jonas Jenwald	01e6565dd4	Try to skip mapping of missing TrueType glyphs ... Also don't skip mapping of glyphs which are empty, if the corresponding charCode is included in toUnicode.	2015-02-07 12:19:38 +01:00
Jonas Jenwald	8174da61fb	Don't skip mapping of glyphs for CIDFontType2 fonts with a CIDToGIDMap ... Also don't skip mapping of glyphs which are empty, if the corresponding charCode is included in toUnicode.	2015-02-07 12:19:37 +01:00
Brendan Dahl	cb27707277	Try to skip mapping of missing glyphs.	2015-02-07 12:19:37 +01:00
Jonas Jenwald	bb16475070	Use the |shadow| function from src/shared/util.js in viewer.js	2015-01-31 22:43:30 +01:00
Tim van der Meij	06004d6a92	Make sure that an A entry in an annotation dictionary is also a dictionary itself	2015-01-29 13:21:18 +01:00
fkaelberer	8013100ab8	avoid out of range array access in JBIG2 decoder	2015-01-23 23:50:09 +01:00
Tim van der Meij	465f52e7ce	Merge pull request #5567 from CodingFabian/fixup-5439 ... Add marker segment (PLT, PLM) and refactor TLM	2015-01-15 00:37:23 +01:00
Jonas Jenwald	daba13aebb	Amend the docs for |disableAutoFetch| to mention that streaming must also be disabled	2015-01-14 18:33:12 +01:00
Jonas Jenwald	c2c54257f2	Prevent setting |isStandardFont| to |undefined| for non-embedded fonts ... This is a very small follow-up to PR 5536, which sets `isStandardFont` to `false` instead of `undefined` (as currently happens for some font names). Since the patch is so small, I hope it's OK to also fix an unrelated copy-and-paste error in a comment that was added in PR 5260.	2015-01-13 15:44:34 +01:00
Tim van der Meij	95fcbc2325	Merge pull request #5624 from yurydelendik/base64 ... Base64 example and be more flexible what type of data is passed	2015-01-12 23:06:06 +01:00
Yury Delendik	81649b00a9	Base64 example and be more flexible what type of data is passed.	2015-01-12 14:52:52 -06:00
Emanuel Arguinarena	3d01c345a1	Add marker segment (PLT, PLM) and refactor TLM	2015-01-11 22:54:50 +01:00
Jonas Jenwald	ad41a2d574	Add support for TrueType (0, 0) cmap tables (issue 5501 and 5574)	2015-01-11 14:54:12 +01:00
Jonas Jenwald	eac168f3cc	Refactor searching for end of inline (EI) JPEG image streams ... This patch changes searching for EI image streams to rely on the EOI (end-of-image) marker for DCTDecode filters (i.e. JPEG images).	2015-01-10 23:55:55 +01:00
Jonas Jenwald	6dfc73a5da	Modify |getUint16| to correctly handle missing data in Stream, DecodeStream and ChunkedStream	2015-01-10 23:55:54 +01:00
Jonas Jenwald	35e668079d	Merge pull request #5627 from yurydelendik/tel ... Whitelists 'tel' schema.	2015-01-10 18:21:36 +01:00
Brendan Dahl	6ceb652abb	Merge pull request #5554 from yurydelendik/apiref ... Refactors getDocument and adds PDFDataRangeTransport.	2015-01-08 14:24:38 -08:00
Yury Delendik	982accf1d7	Whitelists 'tel' schema.	2015-01-08 09:10:42 -06:00
Yury Delendik	34bed638bb	Merge pull request #5600 from timvandermeij/str-undefined ... Implement guards for stringToBytes and bytesToString	2015-01-06 16:27:17 -06:00
Yury Delendik	e0f6071178	Merge pull request #5603 from Rob--W/xhr-range-206-bugfix ... Use Content-Range instead of Content-Length #5512	2015-01-06 07:40:38 -06:00
Rob Wu	c02b2cb37c	Use Content-Range instead of Content-Length #5512 ... Use Content-Range header instead of Content-Length when the response has status code 206, to work around issue #5512, which is caused by a bug in Chrome (since version 39): https://code.google.com/p/chromium/issues/detail?id=442318	2015-01-06 14:26:41 +01:00
Yury Delendik	3a61edfcae	Refactors getDocument and adds PDFDataRangeTransport.	2015-01-05 21:45:01 -06:00
Tim van der Meij	6e99c29cf8	Implement guards for stringToBytes and bytesToString	2015-01-02 23:35:51 +01:00
Jonas Jenwald	1fea44ce14	Ensure that |get fingerprint| doesn't fail if the ID is not an array (issue 5599) ... According to the [PDF specification](http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/PDF32000_2008.pdf#page=51) the `ID` should be an array. To prevent errors if the PDF file violates that part of the spec, check that the `ID` is actually an array. Fixes 5599.	2014-12-30 16:16:43 +01:00
Tim van der Meij	b835ef425e	CCITTFaxStream: fix regression when EncodedByteAlign is true and EndOfLine is false	2014-12-30 00:07:35 +01:00
Jonas Jenwald	50fe7c8d0a	Merge pull request #5571 from timvandermeij/annotation-rewrite-2 ... Remove unused hasOperatorList code	2014-12-27 12:14:08 +01:00
Jonas Jenwald	406b57fae4	Merge pull request #5569 from timvandermeij/annotation-rewrite-1 ... Remove unused annotation highlight div	2014-12-23 11:17:20 +01:00
Yury Delendik	72bb48b92e	Merge pull request #5566 from MaMazav/Bug_fix_Empty_packet_advance_iterator ... Fixed empty packet parsing bug	2014-12-22 08:15:41 -06:00
Yury Delendik	96647877ec	Merge pull request #4615 from Snuffleupagus/canvas-enforce-min-line-width ... Enforce minimum line widths	2014-12-21 22:12:45 -06:00
Tim van der Meij	91aa3925ee	Remove unused hasOperatorList code	2014-12-21 19:33:14 +01:00
Tim van der Meij	c67ad28673	Remove unused annotation highlight div ... This is now done using CSS. For annotation-heavy documents this change makes the DOM much lighter.	2014-12-21 17:38:22 +01:00
Tim van der Meij	6e994b15e2	Merge pull request #5214 from CodingFabian/optimize-annotation-layer ... Improves rendering performance of annotation layers.	2014-12-21 16:50:36 +01:00
Fabian Lange	979635138a	Improves rendering performance of annotation layers. ... This change does the following: * Address TODO to remove getEmptyContainer helper. * Not set container bg-color. The old code is incorrect, causing it to not have any effect. It sets color to an array (item.color) rather css string. Also in most cases it would set it to black background which is incorrect. * only add border instructions when there is actually a border * reduce memory consumption by not creating new 3 element arrays for annotation colors. In fact according to spec, this would be incorrect, as the default should be "transparent" for an empty array. Adobe Reader interprets a missing color array as black however. Note that only Link annotations were actually setting a border style and color. While Text annotations might have calculated a border they did not color it. This behaviour is now controlled by the boolean flag.	2014-12-20 22:49:58 +01:00
MaMazav	3d8b71175c	Fixed empty packet parsing bug ... Packet iterator was not advanced for empty packets.	2014-12-20 22:31:28 +02:00
Jonas Jenwald	fc1e2483b4	Enforce minimum line widths	2014-12-20 18:05:55 +01:00
Jonas Jenwald	d8b905048b	Add fallback for non-embedded "Century Gothic" CIDFontType2 font (issue 4722 and bug 879561) ... According to practical experiments, falling back to "Helvetica" when we encounter a non-embedded "[Century Gothic](http://en.wikipedia.org/wiki/Century_Gothic)" `CIDFontType2` font seems to work well. (Also, the section on Wikipedia about "Printer ink usage" *might* provide some anecdotal evidence that Century Gothic is a fairly standard sans-serif font.) Obviously this patch doesn't make "Century Gothic" fonts render perfectly, as is often the case with non-embedded fonts, but all the text is now legible in the referenced issues. Fixes 4722. Fixes https://bugzilla.mozilla.org/show_bug.cgi?id=879561.	2014-12-18 23:19:34 +01:00
Yury Delendik	a018e933ea	Merge pull request #5446 from CodingFabian/minorImprovementsInCanvasjs ... minor improvements and code cleanup for canvas.js	2014-12-18 15:05:52 -06:00
Fabian Lange	5405b1c8e4	minor improvements and code cleanup for canvas.js	2014-12-18 21:59:40 +01:00
Yury Delendik	31ae5f2a3d	Merge pull request #5379 from brendandahl/nbsp ... Don't map glyphs to unicode non breaking space.	2014-12-18 13:38:03 -06:00
Yury Delendik	0c3a8ba657	Merge pull request #5463 from Snuffleupagus/wingdings ... Add basic support for non-embedded Wingdings fonts	2014-12-18 11:29:37 -06:00
Yury Delendik	c918cc5fa6	Merge pull request #5494 from MaMazav/Issue5418_Progression_Orders ... Support all progression orders	2014-12-18 10:21:35 -06:00
Yury Delendik	f4fa7aaf19	Merge pull request #5383 from Snuffleupagus/bug-1077808 ... Fix searching for end of inline (EI) images with ASCII85Decode filters (bug 1077808)	2014-12-18 10:03:27 -06:00
Tim van der Meij	ee70aadb56	Merge pull request #5549 from MaMazav/Support_EPH_and_SOP_markers ... Support EPH and SOP markers.	2014-12-17 22:23:36 +01:00
MaMazav	c7acbfd901	Support EPH and SOP markers.	2014-12-17 12:55:52 +02:00
MaMazav	48ee94e8ed	Added support for all not supported yet progression orders: RPCL, CPRL and PCRL.	2014-12-16 21:45:51 +02:00
Yury Delendik	ee1b1252ff	Merge pull request #5124 from jordan-thoms/improve-fingerprinting ... Improve fingerprinting of documents	2014-12-15 13:30:14 -06:00
Jonas Jenwald	184880a751	Fix searching for end of inline (EI) images with ASCII85Decode filters (bug 1077808) ... This patch changes searching for the end of inline image streams to rely on the EOD marker for the filters: ASCII85Decode and ASCIIHexDecode.	2014-12-15 18:48:29 +01:00
Yury Delendik	f5df30f967	Merge pull request #5445 from CodingFabian/fixImageCachingInParser ... Fixes caching of inline images during parsing.	2014-12-15 10:51:23 -06:00
Yury Delendik	bc27774cfd	Merge pull request #5508 from Snuffleupagus/jpeg-stream-find-soi ... Refactor searching for the SOI marker of inline JPEG image streams	2014-12-15 09:36:24 -06:00
Jordan Thoms	aa53319c87	Improve fingerprinting of documents ... Fixes two issues: - #4456 : The first 100 bytes are often not unique as they can be filled with standard PDF headers - so we use the first 200 KB instead. (This may be overkill) - Some documents we encountered have invalid xref ids, which were always coming out as ‘0000000000000000’ - so we detect that and use the MD5 instead.	2014-12-11 12:55:05 +13:00
Jonas Jenwald	96a77e9d6a	Add basic support for non-embedded Wingdings fonts ... This is a tentative patch that adds *very* basic support for non-embedded Wingdings fonts (a Windows version of Dingbats), by falling back to the ZapfDingbats encoding. Obviously this approach will not work perfectly, but in my opinion it seems to work reasonably well in pratice. Instead of this very simple patch, another option would be to try and include more complete glyph data for Wingdings, e.g. a Unicode map and glyph widths, similar to what was done for ZapfDingbats. However there is, in my opinion, one important difference between Wingdings and ZapfDingbats: ZapfDingbats is part of the 14 standard fonts, which in previous versions of the PDF specification was assumed to be available in PDF readers. To improve compatibility with older files, it thus makes sense for us to include data for ZapfDingbats. However Wingdings has never been a standard font in PDF files, hence PDF files using it *should* thus contain all the necessary font data. Given the above, I thus believe that it should be OK to fall back to ZapfDingbats for now. If non-embedded Wingdings fonts turns out to be *a lot* more common, then we can revisit this later. Fixes 4301 completely. Fixes 4837 almost completely. With this patch the bullets are displayed correctly, but the arrows are not of the correct type. Fixes `artofwar.pdf`, pages 14 and 15.	2014-12-09 00:28:22 +01:00
Yury Delendik	35474628e3	Merge pull request #5449 from CodingFabian/preferParamsOverArguments ... Use 3 param method for converting r,g,b into css string.	2014-12-08 15:23:12 -06:00
Yury Delendik	7f24b1d602	Merge pull request #5448 from thejdeep/androidfix ... Added try/catch #5427	2014-12-08 14:56:27 -06:00
Fabian Lange	ceffeab1de	Use 3 param method for converting r,g,b into css string. ... This avoids creation of temporary arrays to pass them into the util method. Also using "arguments" is more expensive then passing in 3 parameters.	2014-12-05 19:25:02 +01:00
Yury Delendik	a3df129e32	Merge pull request #5524 from fkaelberer/increaseSMaskChunkSizeTo1M ... Increases chunk size in SMask composition to 1M pixels	2014-12-05 08:42:06 -08:00
Yury Delendik	cddb870856	Merge pull request #5523 from CodingFabian/remove-canvas-rounding-luminosity ... removed rounding of values in composeSMaskLuminosity	2014-12-05 08:40:38 -08:00
Yury Delendik	8a6cc44144	Merge pull request #5507 from palkan/fix-promise-null ... Fix passing null as onFullfilled (which is broken in Chrome(-ium) 32)	2014-12-05 08:36:46 -08:00
Jonas Jenwald	3e1b5216ac	Refactor searching for the SOI marker of inline JPEG image streams	2014-12-05 17:24:27 +01:00
fkaelberer	7d698a46a9	increase chunk size in SMask composition to 1M pixels	2014-12-03 10:25:53 +01:00
Fabian Lange	b049119d14	removed rounding of values in composeSMaskLuminosity ... maskData comes out of maskCtx.getImageData, so is 0..255 clamped, and the used multiplications will not create fractions needing rounding, neither would addition.	2014-12-02 22:25:54 +01:00
Jonas Jenwald	78d0d269dc	Fallback to the |Dummy| Pattern when we fail to parse a Shading Pattern (issue 5509)	2014-11-30 21:21:45 +01:00
palkan	4764c52b5b	fix passing null as Promise's onFullfilled (which is broken in Chrome 32)	2014-11-25 16:40:27 +04:00
jsundn	2ec7e34541	Fixes typo in webgl.js	2014-11-18 14:31:19 +01:00
Paul Roit	da5c0cf0e2	fixed multi precinct handling in jpx ... fixes #5475	2014-11-13 09:07:18 +01:00
fkaelberer	5fcf3d37a7	use fewer multiplications in convertYcckToRgb	2014-11-05 15:53:10 +01:00
fkaelberer	ea719ae805	remove null checks that always evaluate to false	2014-11-05 15:19:30 +01:00
Jonas Jenwald	1abad5f290	Fix typed array assignment in the |constructPostScriptFromIRResult| function (issue 5470)	2014-11-04 12:17:27 +01:00
Fabian Lange	970c048d50	fixes caching of inline images during parsing. ... As described in #5444, the evaluator will perform identity checking of paintImageMaskXObjects to decide if it can use paintImageMaskXObjectRepeat instead of paintImageMaskXObjectGroup. This can only ever work if the entry is a cache hit. However the previous caching implementation was doing a lazy caching, which would only consider a image cache worthy if it is repeated. Only then the repeated instance would be cached. As a result of this the sequence of identical images A1 A2 A3 A4 would be seen as A1 A2 A2 A2 by the evaluator, which prevents using the "repeat" optimization. Also only the last encountered image is cached, so A1 B1 A2 B2, would stay A1 B1 A2 B2. The new implementation drops the "lazy" init of the cache. The threshold for enabling an image to be cached is rather small, so the potential waste in storage and adler32 calculation is rather low. It also caches any eligible image by its adler32. The two example from above would now be A1 A1 A1 A1 and A1 B1 A1 B1 which not only saves temporary storage, but also prevents computing identical masks over and over again (which is the main performance impact of #2618)	2014-10-28 15:39:41 +01:00
thejdeep	46238c30cf	Fix of pdf not loading on android (issue 5427) ... Fix for pdf on android not visible Fix for pdf on android not visible	2014-10-28 00:21:14 +05:30
Yury Delendik	1bf72f3fe8	Merge pull request #5409 from thejdeep/master ... Black text not visible #5291	2014-10-25 09:21:08 -05:00
thejdeep	39a29cfe03	Fixed text not visible	2014-10-25 07:18:31 +05:30
fkaelberer	141ecfa61f	fix "JPX Out of Packets" Error (issues 4358, 4659, 4814)	2014-10-22 09:53:10 +02:00
Yury Delendik	8bfc4b84cb	Merge pull request #5350 from CodingFabian/issue-5349 ... For JPX decoding only read next packet after checking for byte aligning.	2014-10-21 18:05:32 -05:00
Fabian Lange	b2d7c285c0	For JPX decoding only read next packet after checking for byte aligning. ... This patch makes the image from #5349 appear correctly, the artefacts for the last packet are fixed in #5426. This patch also optimizes some "in-checks" and adds a few header parsings.	2014-10-21 22:06:10 +02:00
Yury Delendik	419ba54e58	Merge pull request #5418 from Rob--W/issue-5417-annot-error ... Fix error in WidgetAnnotation	2014-10-21 14:27:39 -05:00
fkaelberer	e5477c3156	Simplify nextMissingChunk(), getEndChunk()	2014-10-21 10:24:32 +02:00
Jonas Jenwald	4ac4d49158	Avoid rendering invisible Type3 fonts (issue 5421)	2014-10-18 22:29:21 +02:00
Rob Wu	c889e4e679	Fix error in WidgetAnnotation	2014-10-16 18:08:24 +02:00
Yury Delendik	2d7a34d692	Fixes decoding for CMYK jpegs.	2014-10-15 15:56:29 -05:00
Brendan Dahl	ccd7ae33e4	Merge pull request #5352 from Snuffleupagus/issue-2840 ... Use |toUnicode| when creating the glyph map for standard CIDFontType2 fonts without embedded font file	2014-10-08 10:09:10 -07:00
Tim van der Meij	aaa1f2cb11	Implemented NameTree.get() using binary search	2014-10-07 00:02:15 +02:00
Tim van der Meij	b215af30d3	Require destinations when they are needed and do not fetch all of them in advance	2014-10-06 22:26:18 +02:00
Brendan Dahl	8a536ac346	Map missing glyphs in encoding to notdef glyph.	2014-10-03 12:11:20 -07:00
Brendan Dahl	2fc5e6a9ad	Don't map glyphs to unicode non breaking space.	2014-10-02 10:58:56 -07:00
Yury Delendik	fb6d87c77b	Merge pull request #5376 from yurydelendik/fontface3 ... Adds optional argument to FontFace contructor call.	2014-10-01 18:50:30 -05:00
Yury Delendik	8bec7ea8bd	Adds optional argument to FontFace contructor call.	2014-10-01 18:15:23 -05:00
Jonas Jenwald	cb3e5903cb	Fix disableAutoFetch regression in the generic viewer ... After PR 5263, setting `disableAutoFetch = true` in the generic viewer no longer works correctly, since the entire file loads even with `disableStream = true`.	2014-10-01 20:53:17 +02:00
Rob Wu	d0845df971	Use Font Loading API if available ... http://dev.w3.org/csswg/css-font-loading/	2014-09-30 22:18:53 +02:00
Rob Wu	6a230af332	Rename FontFace to FontFaceObject ... This name clashes with the FontFace constructor from the Font Loading CSS module: http://dev.w3.org/csswg/css-font-loading/#font-face-constructor	2014-09-30 19:33:16 +02:00
Jonas Jenwald	df2a4afd36	Use |toUnicode| when creating the glyph map for standard CIDFontType2 fonts without embedded font file	2014-09-27 13:20:04 +02:00
Yury Delendik	744c8e8d7e	Merge pull request #5250 from Snuffleupagus/issue-5238 ... Fix Symbol fonts without font file but with Encoding dictionary (issue 5238)	2014-09-26 15:18:33 -05:00
Brendan Dahl	9c56c6f9f6	Merge pull request #5263 from yurydelendik/stream ... Implement streaming using moz-chunk-arraybuffer	2014-09-25 16:40:28 -07:00
Yury Delendik	07a2539867	Replaces (chunk in this.loadedChunks)	2014-09-19 19:05:25 -05:00
Yury Delendik	c3f191a27c	Implement streaming using moz-chunk-arraybuffer	2014-09-19 19:05:25 -05:00
Jonas Jenwald	3c759e296a	Add support for MMType1 fonts with embedded font files	2014-09-18 16:10:46 +02:00
Jonas Jenwald	b16c973d9d	Fix Symbol fonts without font file but with Encoding dictionary (issue 5238)	2014-09-16 21:38:53 +02:00
Yury Delendik	15681adbb9	Merge pull request #5245 from Snuffleupagus/issue-5244 ... Further amend GlyphMapForStandardFonts (issue 5244)	2014-09-16 10:12:07 -05:00
Yury Delendik	ffb613bbac	Merge pull request #5275 from Snuffleupagus/exception-propagation ... Fix the exception propagation when rejecting workerReadyCapability	2014-09-16 10:05:34 -05:00
Brendan Dahl	403b7df6e7	Merge pull request #5233 from Snuffleupagus/bug-1057544 ... Workaround for TrueType fonts with exotic cmap tables (bug 1057544)	2014-09-15 14:47:31 -07:00
Jonas Jenwald	ed5fc43510	Add |UnexpectedResponseException| to fix the exception handling when file loading fails because the server responds with a non 404 status message	2014-09-14 11:52:33 +02:00
Jonas Jenwald	2003d83ea6	Fix loading of inline JPEG images	2014-09-11 16:42:51 +02:00
Jonas Jenwald	d1974eae34	Add peekByte method to Stream, DecodeStream and ChunkedStream	2014-09-11 16:42:41 +02:00
sangm	d716fe438a	Fixed typo in core/jpx.js #5227	2014-09-10 22:26:20 -05:00
Jonas Jenwald	7c044bc30d	Fetch decodeParams if it's a |Ref| in JBIG2Decode streams	2014-09-09 21:49:35 +02:00
Yury Delendik	aa8d3d98f8	Fetches params in makeFilter	2014-09-09 08:29:31 -05:00
Jonas Jenwald	2701edc7c6	Change getDocumentError in web/viewer.js to use instanceof instead of the exception name	2014-09-08 22:34:25 +02:00
Jonas Jenwald	ca027ebfdb	Fix the exception propagation when rejecting workerReadyCapability ... Currently when an exception is thrown, we try to reject `workerReadyCapability` with multiple arguments in src/core/api.js. This obviously doesn't work, hence this patch changes that to instead reject with the exception object as is. In src/core/worker.js the exception is currently (unncessarily) wrapped in an object, so this patch also simplifies that to directly send the exception object instead.	2014-09-08 22:20:41 +02:00
Jonas Jenwald	007d7b2d95	Fix handling of RGBA buffers in CalRGB colorspace (issue 5270)	2014-09-08 12:26:32 +02:00
Jonas Jenwald	7b3f222787	Add |SpecialPUASymbols| map and refactor |mapSpecialUnicodeValues|	2014-09-04 13:41:15 +02:00
Jonas Jenwald	2d5596172c	Add more cases to |mapSpecialUnicodeValues| to fix the rendering of various Symbol encoded brackets	2014-09-04 12:40:15 +02:00
Yury Delendik	467b3247b3	Merge pull request #5249 from Rob--W/issue-5243 ... CCITTFaxStream parser: resolve xref if needed	2014-09-03 17:38:13 -05:00
Jonas Jenwald	4bda6ba1b8	Add basic support for ZapfDingbats	2014-09-03 21:54:04 +02:00
Jonas Jenwald	be595d0721	Further amend GlyphMapForStandardFonts (issue 5244)	2014-09-01 10:51:22 +02:00
Rob Wu	07a4837763	CCITTFaxStream parser: resolve xref if needed ... Fixes #5243	2014-08-31 11:03:24 +02:00
Jonas Jenwald	64d95bedaa	In src/display/api.js, add documentation for the |progressCallback| parameter in |PDFJS.getDocument|	2014-08-28 14:11:14 +02:00
Jonas Jenwald	cc8710acbf	Workaround for TrueType fonts with exotic cmap tables (bug 1057544)	2014-08-23 11:27:41 +02:00
Jonas Jenwald	ae896fc071	Avoid creating intermediate strings in sanitizeMetrics ... This patch avoids creating many intermediate strings, when adding dummy width/lsb entries for glyphs where those are missing. For the relevant PDF files in our test suite, the average number of intermediate strings are well over 1000.	2014-08-20 23:55:57 +02:00
Yury Delendik	6969ed4760	Merge pull request #5204 from nnethercote/needsDecode ... Apply the GRAYSCALE_1BPP optimization when `needsDecode` is set.	2014-08-19 07:24:49 -05:00
Jonas Jenwald	0dbac150d5	Merge pull request #5212 from fkaelberer/fixFunctionName ... Fix ensureByte() function name (copy-and-paste error)	2014-08-19 12:22:47 +02:00
fkaelberer	a7bbc12a81	Fix ensureByte() function name (copy-and-paste error)	2014-08-19 12:19:22 +02:00
Nicholas Nethercote	48de7651ce	Apply the GRAYSCALE_1BPP optimization when needsDecode is set. ... The scanned, black-and-white document at https://bugzilla.mozilla.org/show_bug.cgi?id=835380 doesn't benefit from the critical GRAYSCALE_1BPP optimization because the optimization is skipped if `needsDecode` is set. This change addresses that, and reduces both rendering time and memory usage for that document by almost 10x.	2014-08-18 16:45:19 -07:00
Yury Delendik	be998261cc	Fixes Type3 negative font direction	2014-08-18 17:57:52 -05:00
Nicholas Nethercote	96b9af68dd	Remove setGStateForKey() closure. ... setGStateForKey() is a closure that serves no particularly useful purpose. This change inlines it at the single call site. This avoids 1.7 MiB of allocations (because closures are objects) for the MTA map mentioned in https://bugzilla.mozilla.org/show_bug.cgi?id=835380#c17.	2014-08-17 22:21:45 -07:00
Kalervo Kujala	0c5525dc8a	CalRGB: optimize CalRGB calculations ... Also fix one silly mistake.	2014-08-16 11:38:15 +03:00
Yury Delendik	90d79d1577	Merge pull request #5198 from timvandermeij/svg-paintformxobject ... Implements paintFormXObject in svg.js	2014-08-15 16:29:30 -05:00
Tim van der Meij	32853c07f4	Implements paintFormXObject in svg.js	2014-08-15 23:23:04 +02:00
Yury Delendik	e53a28c996	Merge pull request #5192 from nnethercote/empty-setGState ... Ignore setGState no-ops.	2014-08-15 10:20:14 -05:00
Yury Delendik	fa8d385818	Merge pull request #5165 from kkujala/calrgb ... implement CalRGB color space	2014-08-15 10:19:49 -05:00
Yury Delendik	5eb6a353d9	Merge pull request #5181 from timvandermeij/svg-optimizations ... Optimizes defaults for svg.js	2014-08-15 09:40:41 -05:00
Yury Delendik	9b3c96d5d3	Merge pull request #5186 from Snuffleupagus/fix-CMap-unavailable-error-handling ... Fix the error handling for CMaps that fail to load	2014-08-15 08:31:33 -05:00
Yury Delendik	992e7613c1	Merge pull request #5187 from nnethercote/EI-checking ... Reduce ASCII checks in makeInlineImage().	2014-08-15 08:29:03 -05:00
Jonas Jenwald	9b480d70eb	Merge pull request #5168 from nnethercote/EvaluatorPreprocessor_read ... Avoid unnecessary array allocations in EvaluatorPreprocessor_read().	2014-08-15 13:35:05 +02:00
Jonas Jenwald	9d87cbc516	Merge pull request #5191 from nnethercote/getSampleArray-array-length ... Right-size the array in getSampleArray().	2014-08-15 11:36:35 +02:00
Nicholas Nethercote	9674abc542	Ignore setGState no-ops. ... For the document in #2504, 11% of the ops are `setGState` with a `gStateObj` that is an empty array, which is a no-op. This is possible because we ignore various setGState keys (OP, OPM, BG, etc). This change prevents these ops from being inserted into the operator list.	2014-08-14 20:46:28 -07:00
Nicholas Nethercote	bcc31b666f	Right-size the array in getSampleArray(). ... This allows the JS engine to do a better job of allocating the right number of elements for the array, avoiding some resizings. For the PDF in #2504, this avoids 100s of MiBs of allocations in Firefox.	2014-08-14 18:56:12 -07:00
Nicholas Nethercote	ffae848f4e	Reduce ASCII checks in makeInlineImage(). ... makeInlineImage() has a "are the next five chars ASCII?" check which is run after an "EI" sequence has been found. This check involves the creation of a new object because peekBytes() calls subarray(). Unfortunately, the check is currently run on whitespace chars even when an "EI" sequence has not yet been found, i.e. when it's not needed. For the PDF in #2618, there are over 820,000 such checks. This change reworks the relevant loop so that the check is only done once an "EI" sequence has been seen. This reduces the number of checks to 157,000, and speeds up rendering by somewhere between 2% and 7% (the measurements are noisy).	2014-08-14 16:20:58 -07:00
Jonas Jenwald	cd5bd9fb7e	Merge pull request #5184 from yurydelendik/cff-width ... Use cff glyph width in the hmtx table	2014-08-14 23:40:12 +02:00
Tim van der Meij	1d02ace81f	Optimizes defaults for svg.js	2014-08-14 23:14:55 +02:00
Yury Delendik	a2c2f81167	Use cff glyph width in the hmtx table	2014-08-14 16:11:09 -05:00
Kalervo Kujala	1e4a7f981e	implement CalRGB color space ... Both whitespace and blackspace support are implemented.	2014-08-14 23:49:19 +03:00
Yury Delendik	de23d3791e	Fixes image and font embedding	2014-08-14 15:11:27 -05:00
Yury Delendik	0f862e7eb3	Adds svg.js to the generic and singlefile builds	2014-08-14 13:02:30 -05:00
Yury Delendik	bc574aa629	Refactors SVG api	2014-08-14 12:56:11 -05:00
Jonas Jenwald	9ef0d0b878	Fix the error handling for CMaps that fail to load	2014-08-14 16:29:10 +02:00
Yury Delendik	0ad323f621	Adds width at the beginning of the Type2 charstring	2014-08-13 21:15:40 -05:00
pramodhkp	6d53fc4db7	Minor changes for api.js, font_loader.js and svg.js	2014-08-14 01:01:09 +05:30
Tim van der Meij	44fbf0ce14	Miscellaneous code improvements for svg.js	2014-08-13 20:31:21 +02:00
Jonas Jenwald	06b5d97bc6	Remove two instances of leftover console.log debug statements ... The `console.log` statement in evaluator_spec.js is obviously not needed. In obj.js it could have been replaced by `info`, but that seemed unnecessary given the already existing `error`.	2014-08-13 14:29:46 +02:00
Jonas Jenwald	c3691500fa	Merge pull request #5172 from nnethercote/readCharCode-retval ... Avoid an allocation in readCharCode().	2014-08-13 11:03:07 +02:00
Nicholas Nethercote	61e6b576d4	Avoid an allocation in readCharCode(). ... readCharCode() returns two values, and currently allocates a length-2 array on every call to do so. This change makes it instead us a passed-in object which can be reused. This tiny change reduces the total JS allocations done for the document in Mozilla bug 992125 by 4.2%.	2014-08-12 16:12:58 -07:00
Nicholas Nethercote	7cbd057deb	Avoid unnecessary array allocations in EvaluatorPreprocessor_read(). ... EvaluatorPreprocessor_read() is called in two cases. For the normal layer, the args array it produces is used beyond the bounds of the loop in which EvaluatorPreprocessor_read() is called. But for the text layer, the args array is used in a very short-term fashion. This change reworks things so that a single array is repeatedly used for the text layer. This reduces total JS allocations for the Spoorkaart map by 11%, and has similar effects on many other PDFs.	2014-08-11 16:57:40 -07:00
Brian Ng	5365fa9de7	Fix typo	2014-08-11 11:40:49 -05:00
Yury Delendik	dae92b9cc7	Uses float number formatter to print numbers in SVG	2014-08-11 11:18:32 -05:00
Yury Delendik	ab8270ae3a	Fixes searchRange calculation	2014-08-10 14:11:04 -05:00
Yury Delendik	42771159ca	Removes stringToArray	2014-08-10 14:11:04 -05:00
Yury Delendik	350556f085	Removes bytesToString/stringToArray conversions in the font.js	2014-08-10 14:11:04 -05:00
Yury Delendik	4ce1b1e987	Merge pull request #5150 from nnethercote/toUnicode ... Fix #4935	2014-08-10 14:07:26 -05:00
Tim van der Meij	b6e4ac9070	Nit fixes for svg.js	2014-08-10 14:40:49 +02:00
Yury Delendik	99b08ed223	Merge pull request #5162 from yurydelendik/pramodhkp-fixupgstate2 ... [SVG] Reduces amount of used memory during PNG creation.	2014-08-09 15:56:11 -05:00
Yury Delendik	56f0539045	Reduces amount of used memory during PNG creation.	2014-08-09 15:53:05 -05:00
pramodhkp	458b69b649	Adds image and mask features, fixes clippath	2014-08-10 01:06:43 +05:30
Yury Delendik	13f1a964a7	Merge pull request #5154 from Rob--W/aes-padding-5152 ... AES cipher: make padding optional	2014-08-09 09:25:54 -05:00
Jonas Jenwald	66c56ac546	Fixes a regression from PR 4982 ... After PR 4982, the rendering of the first two pages of http://www.openmagazin.cz/pdf/2011/openMagazin-2011-04.pdf (from issue 215) no longer completes. The issue is that we cannot have `args === null` in `PartialEvaluator_buildPath`, but *must* use an empty array instead. In this patch I've also moved the `argsLength` variable definition in `EvaluatorPreprocessor_read`, to make sure that it's always defined.	2014-08-08 13:19:18 +02:00
Rob Wu	58cd3349db	AES cipher: make padding optional ... Fixes #5152	2014-08-08 12:36:29 +02:00
Nicholas Nethercote	f82977caf9	Simplify isIdentityUnicode detection.	2014-08-08 02:02:42 -07:00
Nicholas Nethercote	6c8cca1284	Add IdentityToUnicodeMap class. ... When loading the PDF from issue #4935, this change reduces peak RSS from ~2400 to ~300 MiB, and improves overall speed by ~81%, from 6336 ms to 1222 ms.	2014-08-07 20:45:11 -07:00
Nicholas Nethercote	9576047f0d	Add ToUnicodeMap class.	2014-08-07 20:05:24 -07:00
Yury Delendik	669a4d196e	Merge pull request #5114 from fkaelberer/fasterJBIG2decodeBitmap ... Faster JBIG2 bitmap decoding	2014-08-07 16:14:30 -05:00
Tim van der Meij	238a5f8a30	Fixes CCITTFaxStream regression	2014-08-07 22:07:20 +02:00
Jonas Jenwald	643ad37f2a	Revert commit 9a41659 (PR 5005) for breaking the loading of certain PDF files in the Firefox addon when range requests are active	2014-08-07 12:07:45 +02:00
Yury Delendik	57860149e9	Merge pull request #5135 from nnethercote/identity-cmap-proper ... Make IdentityCMaps more compact.	2014-08-06 09:11:08 -05:00
Jonas Jenwald	179bb2e136	Merge pull request #5140 from yurydelendik/fetchAsync ... Removes some bind() calls from fetchAsync	2014-08-06 12:34:27 +02:00
Yury Delendik	682b93ac9e	Fixes lint errors	2014-08-05 21:55:59 -05:00
Yury Delendik	cc180d7e2b	Removes some bind() calls from fetchAsync	2014-08-05 21:22:12 -05:00
Yury Delendik	46a9a35ddc	Merge pull request #5071 from nnethercote/font-savings ... Optimize a font-heavy document	2014-08-05 18:57:46 -05:00
Yury Delendik	fa53fcbf57	Merge pull request #5095 from Snuffleupagus/issue-5070 ... Adjust the heuristics to recognize more cases of unknown glyphs for |toUnicode| (issue 5070)	2014-08-05 17:41:38 -05:00
Yury Delendik	2b87ff9286	Merge pull request #5008 from nnethercote/better-QueueOpt ... Make QueueOptimizer easier to read.	2014-08-05 16:59:26 -05:00
Jonas Jenwald	cb4a847347	Merge pull request #5134 from yurydelendik/fun4 ... Improves speed of the functions	2014-08-05 23:51:03 +02:00
Yury Delendik	12b50486de	Merge pull request #5136 from timvandermeij/ccitt-lines ... Properly set this.eof in CCITTFaxStream	2014-08-05 12:49:50 -05:00
Tim van der Meij	5cc7d23066	Properly set this.eof in CCITTFaxStream	2014-08-05 19:08:00 +02:00
fkaelberer	5b83e0b9a3	Faster JBIG2 bitmap decoding	2014-08-05 16:12:45 +02:00
Nicholas Nethercote	51055e5836	Make IdentityCMaps more compact. ... IdentityCMap uses an array to represent a 16-bit unsigned identity function. This is very space-inefficient, and some files cause multiple IdentityCMaps to be instantiated (e.g. the one from #4580 has 74). This patch make the representation implicit. When loading the PDF from issue #4580, this change reduces peak RSS from ~370 to ~280 MiB. It also improves overall speed on that PDF by ~30%, going from 522 ms to 366 ms.	2014-08-05 03:01:39 -07:00
Yury Delendik	6865c284a7	Merge pull request #5111 from nnethercote/better-cidchars ... Represent cid chars using integers, not strings.	2014-08-04 22:26:55 -05:00
Yury Delendik	f750e35224	Optimizes functions to not create arrays	2014-08-04 11:23:11 -05:00
Yury Delendik	cb81bd6be6	Compiles some of the FunctionType 4	2014-08-04 11:21:31 -05:00
Jonas Jenwald	8ecbb4da05	Adjust the heuristics to recognize more cases of unknown glyphs for |toUnicode| (issue 5070)	2014-08-03 21:18:23 +02:00
Jonas Jenwald	b918df3547	Re-factor heuristics to recognize unknown glyphs for |toUnicode|	2014-08-03 21:12:36 +02:00
Jonas Jenwald	4b54d6fd43	Add strict equalities in src/core/stream.js	2014-08-02 17:59:14 +02:00
Jonas Jenwald	7fa204c805	Add strict equalities in src/core/parser.js	2014-08-02 17:37:24 +02:00
Tim van der Meij	cb59b5772b	Merge pull request #5120 from Snuffleupagus/strict-equalities-src-core-2 ... Add strict equalities in src/core/* (part 2)	2014-08-02 13:51:14 +02:00
Tim van der Meij	4899e9e54f	Use strict equalities in src/core/jbig2.js	2014-08-01 23:02:57 +02:00
Tim van der Meij	5d0fde4a2c	Use strict equalities in src/core/jpx.js	2014-08-01 23:02:57 +02:00
Tim van der Meij	2796d1bf10	Use strict equalities in src/core/jpg.js	2014-08-01 23:02:56 +02:00
Tim van der Meij	160c7cab33	Use strict equalities in src/core/image.js	2014-08-01 23:02:55 +02:00
Jonas Jenwald	fb9fea2f36	Add strict equalities in src/core/worker.js	2014-08-01 22:17:47 +02:00
Jonas Jenwald	c9fb3e1b6d	Add strict equalities in src/core/ps_parser.js	2014-08-01 22:02:10 +02:00
Jonas Jenwald	ee371fe6b2	Add strict equalities in src/core/pattern.js	2014-08-01 21:56:04 +02:00
Jonas Jenwald	ee0c0dd8a9	Add strict equalities in src/core/obj.js	2014-08-01 21:56:04 +02:00
Jonas Jenwald	a154ca2dd3	Add strict equalities in src/core/murmurhash3.js	2014-08-01 21:56:04 +02:00
Jonas Jenwald	8f5894d81a	Add strict equalities in src/core/function.js	2014-08-01 21:56:03 +02:00
Jonas Jenwald	97b3eadbc4	Add strict equalities in src/core/fonts.js	2014-08-01 21:56:03 +02:00
Tim van der Meij	00eea3ddb9	Merge pull request #5116 from Snuffleupagus/strict-equalities-src-core ... Add strict equalities in src/core/* (part 1)	2014-08-01 21:50:05 +02:00
Tim van der Meij	df0b821141	Merge pull request #5113 from Snuffleupagus/strict-equalities-src-display ... Add strict equalities in src/display/*	2014-08-01 20:51:18 +02:00
Tim van der Meij	0b8b763eda	Merge pull request #5112 from Snuffleupagus/strict-equalities-src-shared ... Add strict equalities in src/shared/*	2014-08-01 20:00:57 +02:00
Jonas Jenwald	87038e44cd	Add strict equalities in src/core/evaluator.js	2014-08-01 18:40:10 +02:00
Jonas Jenwald	83a4c68df9	Add strict equalities in src/core/core.js	2014-08-01 18:40:10 +02:00
Jonas Jenwald	0012b8803c	Add strict equalities in src/core/colorspace.js	2014-08-01 18:40:09 +02:00
Jonas Jenwald	84503c656d	Add strict equalities in src/core/bidi.js	2014-08-01 18:39:46 +02:00
Jonas Jenwald	2162a19ed9	Add strict equalities in src/core/arithmetic_decoder.js	2014-08-01 18:39:46 +02:00
Jonas Jenwald	9cb09324d2	Add strict equalities in src/core/annotation.js	2014-08-01 18:39:45 +02:00
Jonas Jenwald	4a82dac45b	Add strict equalities in src/display/svg.js	2014-08-01 12:41:03 +02:00
Jonas Jenwald	790ec92a34	Add strict equalities in src/display/pattern_helper.js	2014-08-01 12:40:38 +02:00
Jonas Jenwald	ec6ec13506	Add strict equalities in src/display/metadata.js	2014-08-01 12:40:16 +02:00
Jonas Jenwald	c1f1f2f0e1	Add strict equalities in src/display/canvas.js	2014-08-01 12:39:56 +02:00
Jonas Jenwald	a4b06d7a02	Add strict equalities in src/display/api.js	2014-08-01 12:39:31 +02:00
Jonas Jenwald	ccd71e0a94	Add strict equalities in src/shared/util.js	2014-08-01 12:18:40 +02:00
Jonas Jenwald	42e541a671	Add strict equalities in src/shared/fonts_utils.js	2014-08-01 12:18:35 +02:00
Nicholas Nethercote	adf58ed687	Represent cid chars using integers, not strings. ... cid chars are 16-bit unsigned integers. Currently we convert them to single-char strings when inserting them into the CMap, and then convert them back to integers when extracting them from the CMap. This patch changes CMap so that cid chars stay in integer format throughout, saving both time and space. When loading the PDF from issue #4580, this change reduces peak RSS from ~600 to ~370 MiB. It also improves overall speed on that PDF by ~26%, going from 724 ms to 533 ms.	2014-08-01 02:35:17 -07:00
fkaelberer	c03cf20d37	Fix JBIG2 decoding issue #5026	2014-08-01 09:02:25 +02:00
Yury Delendik	ad2ea78280	Merge pull request #5101 from nnethercote/CMap-forEach ... Avoid expensive for..in loops involving CMaps	2014-07-31 23:03:25 -05:00
Nicholas Nethercote	28687bca75	Optimize CMap.prototype.forEach(). ... This change avoids the element stringification caused by for..in for the vast majority of CMaps. When loading the PDF from issue #4580, this change reduces peak RSS from ~650 to ~600 MiB, and improves overall speed by ~20%, from 902 ms to 713 ms. Other CMap-heavy documents will also see improvements.	2014-07-30 06:28:47 -07:00
Nicholas Nethercote	b86daed29d	Make CMap.map quasi-private. ... This makes it easier for the representation to be improved.	2014-07-30 06:26:35 -07:00
Yury Delendik	7026543663	Merge pull request #5059 from timvandermeij/unused-code ... Removing unused code and enforcing additional JSHint options	2014-07-29 15:04:43 -05:00
Jonas Jenwald	2264748109	Merge pull request #5096 from nnethercote/bidi-length ... Right-size |chars.length| and |type.length| in bidi().	2014-07-29 12:19:22 +02:00
Nicholas Nethercote	f1d5ec407e	Right-size |chars.length| and |type.length| in bidi(). ... This lets the JS engine resize the array elements buffer immediately, thus avoiding some intermediate resizings. This can save multiple MiBs of reallocation in text-heavy files.	2014-07-28 16:35:45 -07:00
Yury Delendik	6038ee7cff	Merge pull request #5063 from Snuffleupagus/ps-parser-avoid-intermediate-string-creation ... Avoid creating intermediate strings in the PostScriptLexer	2014-07-28 15:07:32 -05:00
Jonas Jenwald	4960af3a4c	Avoid creating intermediate strings in the PostScriptLexer	2014-07-27 13:51:28 +02:00
Jonas Jenwald	a5c98aab36	Re-factor parsing of the Linearization dictionary	2014-07-27 12:56:09 +02:00
Jonas Jenwald	86f9503876	Remove src/core/cidmaps.js	2014-07-25 21:53:17 +02:00
Jonas Jenwald	c3c72948b9	Stop including cidmaps.js ... In b5b94a4af3, i.e. PR #4259, we stopped using cidmaps.js. Despite that, it's still included when PDF.js is built. At almost 0.5 MB (and approx. 7000 lines), this is currently the single largest file in the codebase. Including such a large file in the builds, when it is not actually used, seems extremely wasteful; hence this patch.	2014-07-25 21:53:09 +02:00
Yury Delendik	1e21bac9d3	Merge pull request #5077 from Snuffleupagus/issue-5039 ... Fix loading of PDF files with invalid or missing Type3 characters (issue 5039)	2014-07-25 14:34:51 -05:00
Tim van der Meij	62e6265fb3	Merge pull request #5074 from nnethercote/readPostScriptTable-join ... Use Array.join to build up strings in readPostScriptTable().	2014-07-25 21:26:54 +02:00
Yury Delendik	5d4eebc6a7	Merge pull request #5034 from pramodhkp/fixupgstate2 ... [SVG] Adds clip operator, fixes setGState, fill, stroke operators	2014-07-25 13:52:29 -05:00
pramodhkp	6e4dd83a4d	Added endPath, endText. fixes extra <g> elements	2014-07-25 23:30:29 +05:30
pramodhkp	2380b38b27	Fixed setGState, viewport transform	2014-07-25 23:21:23 +05:30
pramodhkp	a55c9856e9	Misc variable initialization	2014-07-25 23:21:23 +05:30
pramodhkp	0688fd3d70	Added fill, stroke, line-join & font attr	2014-07-25 23:20:55 +05:30
pramodhkp	03f1de3403	Added clip operator	2014-07-25 23:13:52 +05:30
Yury Delendik	2aea7d7047	Merge pull request #5078 from nnethercote/Ref-toString ... Optimize Ref_toString().	2014-07-25 10:10:10 -05:00
Nicholas Nethercote	1039791472	Use Array.join to build up strings in readPostScriptTable(). ... This avoids about 5 MiB of string allocations on one test case.	2014-07-24 16:12:08 -07:00
Tim van der Meij	41faa78368	Fixes typo in promises implementation for legacy browsers	2014-07-24 17:11:22 +02:00
Nicholas Nethercote	856e1c600b	Optimize Ref_toString(). ... I have a large PDF where this function is called 1.6 million times during loading. Minimizing the string concatenations reduces the cumulative allocations done by Firefox within this function from 113 MB to 48 MB.	2014-07-24 06:49:56 -07:00
Jonas Jenwald	2485f11829	Fix loading of PDF files with invalid or missing Type3 characters (issue 5039)	2014-07-24 15:03:22 +02:00
Nicholas Nethercote	501446ccc4	Optimize common cases in hexToStr(). ... This avoids the creation of over two million array objects when viewing http://www.dynacw.co.jp/Portals/3/fontsamplepdf/sample_4942546800828.pdf, and reduces load time from 76 to 73 ms.	2014-07-22 23:26:03 -07:00
Nicholas Nethercote	c7f02d2c8e	Minimize memory usage of font-related arrays. ... This patch replaces some vanilla arrays with typed arrays, and avoids some array copying. It reduces the peak RSS when viewing http://www.dynacw.co.jp/Portals/3/fontsamplepdf/sample_4942546800828.pdf from ~940 MiB to ~750 MiB, and reduces its load time from 83 to 76 ms.	2014-07-22 22:47:45 -07:00
Jonas Jenwald	f13c217b25	Fix another seac regression (issue 4801)	2014-07-22 21:44:13 +02:00
Jonas Jenwald	b950118681	Revert commit fc73e2e (PR 5005) for breaking certain PDF files	2014-07-22 21:17:57 +02:00
Yury Delendik	53320ce734	Merge pull request #5012 from Snuffleupagus/issue-5010 ... Prevent CMapFactory.create from failing by passing the necessary parameters from PartialEvaluator_readToUnicode (issue 5010)	2014-07-22 10:54:35 -05:00
Yury Delendik	584fef90ab	Merge pull request #5037 from Snuffleupagus/issue-5036 ... Add |fillRgb| method to LabCS	2014-07-21 09:55:55 -05:00
Tim van der Meij	7586d777eb	Enforcing JSHint's undef option	2014-07-19 16:41:07 +02:00
Tim van der Meij	34728ee49b	Removing unused code	2014-07-18 22:34:50 +02:00
Tim van der Meij	4be90c35f8	Merge pull request #5021 from CodingFabian/issue-5020 ... Fixes mesh fill pattern with optional matrix	2014-07-18 20:51:44 +02:00
Jonas Jenwald	9c6316fc15	Merge pull request #5005 from fkaelberer/faster_ChunkedStream_getByte ... Faster chunkedStream_getByte()	2014-07-18 18:23:49 +02:00
Tim van der Meij	a7800c276b	Merge pull request #5015 from Snuffleupagus/zero-WebGL-canvases ... Zero the height and width of the WebGL canvases on cleanup	2014-07-16 17:07:18 +02:00
Tim van der Meij	e97efaa70a	Merge pull request #5033 from nnethercote/makeCssRgb ... Avoid creating intermediate strings in Util.makeCssRgb().	2014-07-16 16:10:29 +02:00
Fabian Lange	dd2adf6200	Fixes mesh fill pattern with optional matrix (#5020) ... In the referenced issue, there is a PDF which uses a fill pattern which does not have a matrix defined. This causes singularValueDecompose2dScale to fail with undefined property error when accessing elements of that matrix. This fix will only use the matrix when it is defined. The output for the PDF in question now looks identical to chrome and preview with respect to the gradient fill pattern.	2014-07-13 15:45:12 +02:00
Jonas Jenwald	0237d5036a	Merge pull request #5025 from nnethercote/share-zero-length-buffers ... Improve how DecodeStream handles empty buffers.	2014-07-13 12:13:06 +02:00
Yury Delendik	b5e5de00df	Merge pull request #5017 from Snuffleupagus/bug-1028735 ... [CIDFontType2] Map characters missing in toUnicode to the private use area (bug 1028735 and issue 4881)	2014-07-12 07:18:07 -05:00
Jonas Jenwald	1cb4de2227	Add |fillRgb| method to LabCS	2014-07-10 12:06:19 +02:00
Nicholas Nethercote	31c613f064	Avoid creating intermediate strings in Util.makeCssRgb(). ... On one example (the Wuppertal map) this avoids the creation of over 230,000 intermediate strings.	2014-07-08 21:49:19 -07:00
pramodhkp	afd853e962	Added units for lengths	2014-07-08 23:03:17 +05:30
Jonas Jenwald	a7c786775d	[CIDFontType2] Map characters missing in toUnicode to the private use area (bug 1028735 and issue 4881)	2014-07-05 00:18:51 +02:00
pramodhkp	86e584d767	Memory optimzation for constructPath	2014-07-04 20:43:40 +05:30
Nicholas Nethercote	a483c80fc3	Make QueueOptimizer easier to read. ... QueueOptimizer is really hard to read. Enough so that it's blocking my efforts to streamline the representation used for operator lists. This patch improves its readability in the following ways. - More descriptive variable names make the sequence checking much clearer, as do additional comments. - The addState() functions now return the index of the first op past the sequence, instead of setting context.currentOperation to the last op of the sequence. - The loop in optimize() is clearer. - The array modification in the fourth addState() function is much clearer -- we're just removing trios of ops. - All four |addState| functions are now more consistent with each other. I used some debug printfs to find documents where these optimizations are used and then checked that the number of optimized ops was the same before and after my changes.	2014-07-03 19:16:31 -07:00
Nicholas Nethercote	db866945b7	Improve how DecodeStream handles empty buffers. ... DecodeStream currently initializes its |buffer| field to |null|, which is reasonable, because lots of DecodeStreams never need to instantiate a buffer. But this requires various special cases in the code. This patch change it so DecodeStreamClosure has a single empty Uint8Array which gets shared between all buffers upon initialization. This avoids the special cases. DecodeStream.prototype.ensureBuffer() is really hot, and this removes a test from the fast path. For one 226 page scanned document this sped up rendering by about 2%.	2014-07-02 18:53:21 -07:00
fkaelberer	fc73e2e173	use getBytes() instead of looping over getByte()	2014-06-27 09:09:54 +02:00
Jonas Jenwald	c5f4051a75	A few small optimizations of adjustMapping ... Replace a couple of |in| checks with comparisons against undefined.	2014-06-27 00:59:42 +02:00
Jonas Jenwald	c121def806	A few small optimizations for CIDFontType2 fonts ... Cache a constant length and replace one usage of |in| with a comparison against undefined.	2014-06-27 00:52:54 +02:00
Jonas Jenwald	04975acceb	Prevent CMapFactory.create from failing by passing the necessary parameters from PartialEvaluator_readToUnicode (issue 5010)	2014-06-27 00:46:16 +02:00
fkaelberer	9a41659ae7	Faster chunkedStream_getByte()	2014-06-26 22:34:00 +02:00
pramodhkp	7efd50e64d	Added paintJpegXObject	2014-06-25 03:55:14 +05:30
pramodhkp	d799a18b74	Added paintSolidColorImageMask	2014-06-25 02:48:11 +05:30
pramodhkp	c8a4ab3a19	Optimization of save/restore usage	2014-06-25 02:47:29 +05:30
Yury Delendik	6d5a04149b	Merge pull request #4993 from pramodhkp/rectelmnt ... Combine re element into constructPath	2014-06-24 09:27:21 -05:00
pramodhkp	8407d28c9e	Combine re element into constructPath	2014-06-25 00:27:42 +05:30
Jonas Jenwald	8ad1ea3c5f	Zero the height and width of the WebGL canvases on cleanup	2014-06-24 13:52:22 +02:00
Yury Delendik	10db93be29	Merge pull request #4980 from Snuffleupagus/bug-1027533 ... Additional heuristics to recognize unknown glyphs for toUnicode (bug 1027533)	2014-06-23 21:56:13 -05:00
Yury Delendik	bb7e7d33c5	Merge pull request #4976 from CodingFabian/restructure-evaluator-read ... Restructured EvaluatorPreprocessor_read to be more natural.	2014-06-23 21:50:14 -05:00
Yury Delendik	c28839b2f3	Merge pull request #4944 from Snuffleupagus/issue-4934 ... Don't blindly trust toUnicode when building toFontChar for non-standard fonts without a font file (issue 4934)	2014-06-23 21:49:24 -05:00
Fabian Lange	60f67c3961	Restructured EvaluatorPreprocessor_read to be more natural.	2014-06-23 23:35:25 +02:00
Yury Delendik	3ad58db7e8	Merge pull request #4982 from nnethercote/use-null-for-zero-args ... Use null instead of [] for ops with no args.	2014-06-23 15:38:48 -05:00
Nicholas Nethercote	081866a184	Use null instead of [] for ops with no args. ... This reduces peak RSS on one test file from ~600 to ~560 MiB.	2014-06-22 16:03:48 -07:00
Jonas Jenwald	b19bb74813	Additional heuristics to recognize unknown glyphs for toUnicode (bug 1027533)	2014-06-20 09:57:16 +02:00
Yury Delendik	834f466c05	Fixes SVG transforms on restore	2014-06-19 23:18:04 -05:00
Yury Delendik	6258ae61d5	Merge pull request #4979 from pramodhkp/svg-v3 ... SVG Viewer Example demo	2014-06-19 21:16:21 -05:00
pramodhkp	dd253aadeb	SVG Viewer example demo	2014-06-20 08:25:05 +05:30
Yury Delendik	84157e039d	Merge pull request #4973 from nnethercote/better-ref-keys ... Factor out repeated Ref key string generation code.	2014-06-19 21:00:09 -05:00
Nicholas Nethercote	1ad3ffbc7b	Factor out repeated Ref key string generation code. ... In src/core/obj.js, we convert a Ref to a string to index into a table like this: 'R1.0'. This conversion is repeated numerous times. This patch factors out the conversion into a new function. Ref.prototype.toString().	2014-06-19 18:22:39 -07:00
Yury Delendik	c0a6b0f308	Merge pull request #4971 from yurydelendik/rm-suppressEncryption ... Removes error catch from fetchUncompressed()	2014-06-18 22:03:09 -05:00
Yury Delendik	b557b87fc9	Merge pull request #4972 from nnethercote/preprocessor-read ... Avoid allocating return object in EvaluatorPreprocessor_read().	2014-06-18 22:00:31 -05:00
Nicholas Nethercote	17170af3c7	Avoid allocating return object in EvaluatorPreprocessor_read(). ... This function can be called 100s of 1000s or even millions of times, and the allocated return object accounts for 10% of all GC thing allocations for some documents. It's easy to avoid, which reduces stress on the garbage collector, and this patch does that.	2014-06-18 16:41:29 -07:00
Yury Delendik	623fa29300	Removes error catch from fetchUncompressed()	2014-06-18 18:30:27 -05:00
Yury Delendik	fbdab2c7c5	Not ignoring MissingDataException exception.	2014-06-18 18:24:54 -05:00
Yury Delendik	cf4bc42e33	Merge pull request #4968 from nnethercote/glyphBuf ... Build up textChunk.str more efficiently.	2014-06-18 17:51:07 -05:00
Jonas Jenwald	7a83291c14	Merge pull request #4970 from yurydelendik/AnnotationUtils ... Fixes AnnotationUtils in the extension build	2014-06-19 00:44:42 +02:00
Yury Delendik	88fd1aa78b	Removes PDFJS.Annotation	2014-06-18 16:58:11 -05:00
Yury Delendik	c1c950ce74	Fixes AnnotationUtils in the extension build	2014-06-18 16:42:08 -05:00
Tim van der Meij	4c759527d1	Implements onerror for JpegStreams	2014-06-18 23:02:52 +02:00
Jonas Jenwald	2282c98500	Merge pull request #4965 from yurydelendik/annotations ... Splits shared/annotation.js into core/ and display/	2014-06-18 17:01:38 +02:00
Nicholas Nethercote	bce7601480	Build up textChunk.str more efficiently. ... PartialEvaluator.getTextContent() builds up textChunk strings 1 char at a time, creating many 100s of 1000s of intermediate strings along the way. This patch make it instead push chars to an array and then join them at the end, as we have done in numerous other places.	2014-06-18 07:48:22 -07:00
Nicholas Nethercote	4428cebdbc	Add ChunkedStream.ensureByte(). ... This new function is much faster than ensureRange(pos, pos+1), which is a very common case. This speeds up the rendering of some test cases (including the Tracemonkey paper) by 4--5%.	2014-06-17 21:33:48 -07:00
Yury Delendik	bdeca30fbf	Splits shared/annotation.js into core/ and display/	2014-06-17 17:43:33 -05:00
Yury Delendik	0f0f0688a1	Merge pull request #4946 from Snuffleupagus/issue-3862 ... Refactor fake worker loading (issue 3862)	2014-06-17 13:27:01 -05:00
Yury Delendik	ea16723448	Merge pull request #4951 from pramodhkp/getoperatorlist ... Added getOperatorList to api.js	2014-06-17 09:39:09 -05:00
pramodhkp	1d00e9d13c	Added getOperatorList to api.js	2014-06-18 01:30:42 +05:30
Yury Delendik	bad24bf707	Merge pull request #4950 from fkaelberer/fasterJPEGtransform ... Faster JPEG transform	2014-06-17 09:03:23 -05:00
Yury Delendik	11302f09a4	Merge pull request #4959 from nnethercote/zero-cache-canvases ... Zero the height and width of cached canvases before deleting them.	2014-06-17 08:26:04 -05:00
Yury Delendik	5a2e511cbd	Merge pull request #4955 from timvandermeij/rename-concatenate ... Renames concatenateToArray to appendToArray	2014-06-17 08:21:47 -05:00
Jonas Jenwald	ab67e1c272	Let Parser_makeFilter return NullStream when an invalid stream is encountered (issue 3417)	2014-06-17 12:03:34 +02:00
fkaelberer	f9cde5d93e	faster JPEG transform	2014-06-17 10:09:17 +02:00
Nicholas Nethercote	7ef7f95374	Zero the height and width of the Cached canvases before deleting. ... This reduces peak RSS by about 300 MiB on my Mac when scrolling slowly through the first 30 pages of a scanned black and white document.	2014-06-16 22:58:11 -07:00
Jonas Jenwald	22cfcbcf8a	Merge pull request #4952 from yurydelendik/telemetry ... Collect More Telemetry Data	2014-06-17 00:36:58 +02:00
Yury Delendik	0cd28ebfa3	Telemetry for used stream and font types	2014-06-16 16:41:04 -05:00
Tim van der Meij	9c072a5d4b	Renames concatenateToArray to appendToArray	2014-06-16 22:10:10 +02:00
Jonas Jenwald	3c78c7b8bc	Refactor fake worker loading (issue 3862)	2014-06-15 15:52:05 +02:00
Jonas Jenwald	158790981c	Don't blindly trust toUnicode when building toFontChar for non-standard fonts without a font file (issue 4934)	2014-06-14 22:59:08 +02:00
Yury Delendik	9f51e46917	Refactoring error reporting in JPX	2014-06-13 18:22:42 -05:00
fkaelberer	894d9fe085	Fix #3591 / list unsupported options	2014-06-13 16:41:27 -05:00
Yury Delendik	dd165f2918	SHA512 optimizations	2014-06-13 15:12:50 -05:00
Daniel West	1fce2856c6	Added support for decrypting PDF 1.7/2.0 Algorithm 5 revision 5 and 6. ... *Added AES128 Encryption *Added AES258 Encryption/Decryption *Added SHA256 *Added SHA512 *Added class to handle 8 byte integers and associated bit operations *Added SHA384 *Added routines to handle new algorithm and perform PDF2.0 hashing.	2014-06-13 13:05:47 -05:00
Yury Delendik	2efbdfe8d4	Merge pull request #4834 from dferer/canvas-max-size ... Limit the size of canvases to 5MP (iOS restriction)	2014-06-13 09:37:42 -05:00
Nicholas Nethercote	7923eb7edb	Fix mishandling of incomplete, inverted masks.	2014-06-13 06:14:52 -07:00
Samuel Chantaraud	952545e20f	Limit the size of canvases to 5MP (iOS restriction)	2014-06-12 17:58:58 -04:00
Yury Delendik	b37b33829e	Merge pull request #4915 from dferer/fix-4914 ... Fix #4914	2014-06-12 12:59:02 -05:00
Jonas Jenwald	c0250e16e3	Return ErrorFont in loadFont when the fontRef is undefined	2014-06-12 12:46:39 +02:00
Samuel Chantaraud	f362b3c744	Fix #4914 by ignoring hidden annotation	2014-06-11 10:41:43 -04:00
Yury Delendik	1ac8ca66f7	Fixes optional backdrop regression	2014-06-10 15:47:25 -05:00
Jonas Jenwald	7802a7ab97	Handle cases where the fontName contains non-alphanumeric characters (issue 4909)	2014-06-10 17:25:49 +02:00
Yury Delendik	b2d8e73d54	Merge pull request #4895 from p01/Small_optimizations_1 ... Small optimizations 1	2014-06-10 10:09:12 -05:00
Yury Delendik	12bfd206d9	Merge pull request #4867 from yurydelendik/nonalign32 ... Fixes murmurhash for old webkit.	2014-06-10 09:16:36 -05:00
Yury Delendik	cff2c3afc1	Merge pull request #4892 from yurydelendik/issue4890 ... Fixes masked JPEG image	2014-06-10 09:16:12 -05:00
Yury Delendik	fc85cfdb83	Merge pull request #4907 from CodingFabian/fix-4906 ... add object id to streams to prevent infinite loops.	2014-06-10 08:56:25 -05:00
p01	6731de6829	Minor refactoring of EvaluatorPreprocessor_read	2014-06-10 12:37:40 +02:00
p01	e0bf7e2151	Optimized genericComposeSMask ... Declaring the composition and backgdrop functions outside of genericComposeSMask is more efficient.	2014-06-10 12:37:39 +02:00
p01	412febe4a4	canvas.js minor optimizations	2014-06-10 12:37:39 +02:00
p01	35e418c603	Optimized CanvasGraphics_executeOperatorList 66% faster	2014-06-10 12:37:38 +02:00
p01	d4a01f6034	evaluator.js minor optimizations	2014-06-10 12:37:37 +02:00
p01	0a51b1e616	utils.js optimization of isFOO methods	2014-06-10 12:37:36 +02:00
p01	37c9765ab4	Optimized Lexer_getObj 2x faster	2014-06-10 12:37:36 +02:00
Fabian Lange	532d7246ea	add object id to streams to prevent infinite loops. ... fixes http://bugzil.la/1020858	2014-06-10 11:29:25 +02:00
Jonas Jenwald	26bbcedcae	Prevent infinite loop when scanning for endstream (bug 1020226)	2014-06-09 22:42:35 +02:00
Yury Delendik	806aa36aa8	Merge pull request #4897 from CodingFabian/optimize-stream-getCode ... Optimization for FlateStream_getCode, making more pdfs parsable.	2014-06-09 14:51:42 -05:00
Fabian Lange	22a0e7fe65	Optimization for FlateStream_getCode, making more pdfs parsable. ... This commit cleans up the FlateStream_getCode method, and removes a few error conditions. Previously it would fail if the codeSize is less than maxLen if end of stream is reached. However in the document linked below there is a sub-stream (the one starting at pos 337) which has maxLen set to 11, but actually contains only 10. After breaking the sanity check still applies, and in this case passes validating codeSize(10)==codeLen(10). http://www.cafeculture.com/wp-content/uploads/2014/03/V-CM-BR-086-04002-1346-0258-GP-Brazil-Fazenda-Cafe-Cambara-Terra-Preta-Microlot-Sample-0460-13-Pulped-Natural-60Kg.pdf	2014-06-09 20:55:31 +02:00
Yury Delendik	9308c7c82f	Merge pull request #4896 from CodingFabian/cleanup-jpgjs-buildComponentData ... Deleted unused variables in jpgjs buildComponentData.	2014-06-06 09:48:30 -05:00
Fabian Lange	030a188af7	Deleted unused variables in jpgjs buildComponentData.	2014-06-05 16:20:29 +02:00
Fabian Lange	0a42edf82f	Optimize JPG.js receiveAndExtend for 1 bit case. ... Profiling showed that receiveAndExtend is frequently called with the length of one bit. This happens for example in decodeBaseline. For a single bit, the loop and shift in receive, as well as the shifts in receiveAndExtend are overhead. This shortcut manually calculates the shifts by either returning 1 or -1 from receiveAndExtend by reading the bit and deciding on the return value. While it comes with an overhead for each non-one length, the speedup is at about 10% in the hot parse/decode path.	2014-06-05 12:24:53 +02:00
Yury Delendik	6b411b559d	Fixes masked JPEG image	2014-06-04 15:53:46 -05:00
Yury Delendik	43a103d5d3	Merge pull request #4889 from CodingFabian/optimize-jpg-loops ... Optimized loops in JPG conversion.	2014-06-04 15:34:48 -05:00
Yury Delendik	11c12464e3	Merge pull request #4891 from yurydelendik/typo ... Fixes typo in getAsync	2014-06-04 13:19:16 -05:00
Yury Delendik	b20b404061	Fixes typo in getAsync	2014-06-04 11:30:53 -05:00
Fabian Lange	dcde59fa76	Optimized loops in JPG conversion. ... This change makes the 4 conversion loops look the same. It optimizes access of the array length and access of the property numComponents, which is known to be constant.	2014-06-04 10:02:47 +02:00
Yury Delendik	6235e3a61c	Adds color components decoding to the JPEG	2014-06-03 08:51:57 -05:00
Yury Delendik	2449142fc3	Merge pull request #4835 from Snuffleupagus/issue-4800 ... Prevent font error when no preferred cmap table is found (workaround for issue 4800)	2014-06-02 14:42:58 -05:00
Yury Delendik	3acf5709a0	Merge pull request #4876 from Snuffleupagus/issue-4875 ... Prevent adding undefined array entries to CMap.map in mapRangeToArray (issue 4875)	2014-06-02 14:31:20 -05:00
Yury Delendik	5ded0ea163	Merge pull request #4866 from yurydelendik/issue4673 ... Removes mozResponseArrayBuffer	2014-06-02 12:51:29 -05:00
Jonas Jenwald	d1c71ab7ad	Prevent adding undefined array entries to CMap.map in mapRangeToArray (issue 4875)	2014-06-02 14:29:54 +02:00
Yury Delendik	a09aecb24a	Fixes murmurhash for old webkit.	2014-05-29 21:16:32 -05:00
Yury Delendik	9c87fa24f7	Removes mozResponseArrayBuffer	2014-05-29 20:38:50 -05:00
Mohammed Abu-alsaad	e6546642db	Added more preference variables from the available hash parameters	2014-05-30 10:44:41 +12:00
Yury Delendik	844bc644fb	Merge pull request #4861 from timvandermeij/xobject ... Fixes unhandled XObject subtype PS error	2014-05-29 08:40:57 -05:00
Jonas Jenwald	7e6cdc74af	Merge pull request #4832 from yurydelendik/showtext ... Refactors showText: split type3, remove showSpacedText	2014-05-29 12:58:09 +02:00
Tim van der Meij	e128bdc397	Fixes unhandled XObject subtype PS error	2014-05-29 11:53:13 +02:00
Jonas Jenwald	3c5dedf60d	Prevent font error when no preferred cmap table is found (workaround for issue 4800)	2014-05-27 17:30:11 +02:00
koderok	81d3f4a89b	merged with earlier commits	2014-05-24 05:37:25 +05:30
Yury Delendik	f000c04b73	Merge pull request #4829 from fkaelberer/optimize_parser_getObj ... small optimizations in parser.getObj(), lexer.getObj()	2014-05-23 15:14:18 -05:00
Jonas Jenwald	002607502c	Merge pull request #4824 from yurydelendik/movecs ... Moves colorspace.js and function.js into core/	2014-05-23 21:14:58 +02:00
Yury Delendik	fcc4dfd9b5	Moves shared/function.js to core/	2014-05-23 14:11:47 -05:00
Yury Delendik	7a19085159	Moves shared/colorspace.js into core/	2014-05-23 14:11:47 -05:00
Yury Delendik	542c9c4c7a	Moves ColorSpace logic into evaluator	2014-05-23 14:11:47 -05:00
Yury Delendik	d53dc2e7d6	Refactors showText: split type3, remove showSpacedText	2014-05-23 13:36:54 -05:00
fkaelberer	f88118dbf9	small optimizations in parser.getObj(), lexer.getObj()	2014-05-23 09:25:36 +02:00
Samuel Chantaraud	37c3641fad	Added Promise.catch ... Fixed Promise so it rejects on uncaught exception Catch possible rejection on ViewHistory.setMultiple	2014-05-22 13:53:19 -04:00
Yury Delendik	f4baea900e	Fixes regression in the cleanup	2014-05-20 21:57:04 -05:00
Jonas Jenwald	fe27a76004	Merge pull request #4815 from yurydelendik/loadFont ... Refactors loadFont for translateFont be async	2014-05-20 21:30:42 +02:00
p01	455c6b2d35	Removed several 'in' operators in canvas.js ... This gives up to 6x speed improvement on these methods	2014-05-20 12:39:59 +02:00
p01	cf5ff3d327	Fewer lookups in CanvasGraphics_constructPath	2014-05-20 12:39:58 +02:00
p01	7b68737baa	Strict isEOF / ~22% faster on issue2813, from 16.5s to 13.5s	2014-05-20 12:39:58 +02:00
Yury Delendik	e5a0d89da9	Refactors loadFont for translateFont be async; fixes type3 dup data	2014-05-19 16:27:54 -05:00
Jonas Jenwald	7079992d89	Merge pull request #4770 from yurydelendik/promise-operationlist ... Adds Promises to getOperatorList	2014-05-19 23:22:40 +02:00
Yury Delendik	88aa396aca	Terminate getOperationList and getTextContent every 20 ms	2014-05-19 16:19:54 -05:00
Yury Delendik	d8eb8b1de1	Adds Promise to the getOperatorList	2014-05-19 16:19:54 -05:00
Yury Delendik	5cd6483ebb	Merge pull request #4809 from Snuffleupagus/bug-866395-redux ... Fix loading of fonts with empty font files (bug 866395 and issue 3522)	2014-05-19 11:23:54 -05:00
Jonas Jenwald	a984fe5b55	Add more unit tests for the API	2014-05-18 23:35:29 +02:00
Jonas Jenwald	3e1db41ddd	Fix loading of fonts with empty font files (bug 866395 and issue 3522)	2014-05-18 21:41:06 +02:00
Jonas Jenwald	ea0453f106	Add isEmpty method to Stream, DecodeStream and ChunkedStream	2014-05-18 21:41:05 +02:00
Yury Delendik	c0419d7dea	Merge pull request #4773 from fkaelberer/shorterDecodeInt ... Simplify Jbig2Image.decodeInteger()	2014-05-18 08:46:08 -05:00
Christian Krebs	3e7bcaa892	Handle nested post script arguments in the preprocessor ... Fix for issue #4785	2014-05-15 19:49:43 +02:00
p01	330b99f428	Optimized stream.js / 9-10x faster DecodeStream_ensureBuffer	2014-05-14 17:06:39 +02:00
p01	8cfd024e48	Optimized colorspace.js AlternateCS_getRgbBuffer	2014-05-14 17:06:39 +02:00
p01	95fda4fcdc	Optimized function.js / 2x Faster PDFFunction_constructPostScriptFromIR	2014-05-14 17:06:38 +02:00
Yury Delendik	048c6d99f1	Merge pull request #4736 from Snuffleupagus/glyph-accent-buildPath ... Build paths for glyph accents when drawing text as curves	2014-05-14 07:40:50 -05:00
Jonas Jenwald	c68ffcf978	Check if the Names dictionary actually contains a Dests dictionary before attempting to get the destinations	2014-05-14 12:43:20 +02:00
Jonas Jenwald	c4d4682924	Fix regression that prevents downloading the PDF file (PR 4752)	2014-05-14 01:20:21 +02:00
Jonas Jenwald	b907e15a90	Build paths for glyph accents when drawing text as curves	2014-05-14 00:04:44 +02:00
Jonas Jenwald	44cd0f4a76	Merge pull request #4752 from yurydelendik/refmsghdlr ... Refactors MessageHandler.send to remove callbacks	2014-05-13 22:47:04 +02:00
Tim van der Meij	a27f51e37c	Merge pull request #4768 from Snuffleupagus/issue-4766 ... Handle more cases of invalid line dash patterns in annotation borders	2014-05-12 22:40:46 +02:00
fkaelberer	8c38c2cbe3	Simplify Jbig2Image.decodeInteger()	2014-05-10 18:03:54 +02:00
Yury Delendik	2acb40fffb	Merge pull request #4771 from Snuffleupagus/api-promise-reject-fix ... Fix typo when rejecting Promise in getPage	2014-05-10 07:48:30 -05:00
Jonas Jenwald	67a3b59864	Handle more cases of invalid line dash patterns in annotation borders	2014-05-09 23:12:23 +02:00
Tim van der Meij	e359f0694f	Merge pull request #4740 from yurydelendik/pageviewportdoc ... Adds pageviewport documentation	2014-05-09 22:30:16 +02:00
Yury Delendik	fd4fc89213	Merge pull request #4763 from yurydelendik/canvas-rAF ... Uses rAF to interrupt the operator list execution	2014-05-09 07:25:52 -05:00
Yury Delendik	c5eb058b09	Uses rAF to interrupt the operator list execution	2014-05-09 07:00:47 -05:00
Yury Delendik	a26d28a393	Merge pull request #4683 from yurydelendik/grouppath ... Groups path commands into single operation	2014-05-08 22:16:58 -05:00
Tim van der Meij	7656408579	Refactoring Util.inherit.getOperatorList in annotation.js	2014-05-08 22:42:47 +02:00
Yury Delendik	cc9643cf32	Refactors GetAnnotationsRequest and GetPageRequest	2014-05-08 15:02:53 -05:00
Yury Delendik	2008f74185	Refactors MessageHandler.send to remove callbacks	2014-05-07 18:15:25 -05:00
Jonas Jenwald	652dde48da	Fix typo when rejecting Promise in getPage	2014-05-07 23:25:24 +02:00
Jonas Jenwald	f3f3db0d15	Remove 'info' and 'metadata' from GetDoc	2014-05-07 22:07:11 +02:00
Jonas Jenwald	069f0cc8c0	Remove 'javaScript' from GetDoc	2014-05-07 21:54:15 +02:00
Jonas Jenwald	4bfcb27d0b	Remove 'outline' from GetDoc	2014-05-07 21:16:35 +02:00
Yury Delendik	95e61ad0e3	Adds pageviewport documentation	2014-05-05 14:09:47 -05:00
Yury Delendik	7ac1d6cdc8	Merge pull request #4708 from p01/graphic_optimizations_1 ... Graphic optimizations 1	2014-05-05 10:37:03 -05:00
Yury Delendik	b3f24ca0c7	Merge pull request #4733 from timvandermeij/postscript-unit-tests ... Completes unit tests for PostScript evaluator and fixes two bugs in the evaluator itself	2014-05-05 10:27:54 -05:00
Yury Delendik	70da61fa01	Merge pull request #4729 from Snuffleupagus/remove-LegacyPromise ... Remove LegacyPromise	2014-05-05 07:40:21 -05:00
p01	14a2d74d16	Optimized JPG.js - 33% faster convertCmykToRgb	2014-05-05 14:36:46 +02:00
p01	287274d3dc	Optimized JPG.js - reduced memory usage + 2.16x faster getLinearizedBlockData ... Linearize and scale the mcu blocks into the destination buffer in a single pass	2014-05-05 14:36:46 +02:00
p01	7067409e00	Optimized JPX's transformComponents	2014-05-05 14:36:45 +02:00
p01	27d532efeb	Optimized PDFImage_undoPreblend	2014-05-05 14:36:45 +02:00
p01	83cd530f45	Cleaner putBinaryImageData	2014-05-05 14:22:44 +02:00
p01	f70a072cde	Optimized CalGrayCS's convertToRgb	2014-05-05 14:22:43 +02:00
Yury Delendik	5fb42f6962	Merge pull request #4728 from Snuffleupagus/remove-LegacyPromise-worker.js ... Remove LegacyPromise in src/core/worker.js	2014-05-05 07:10:03 -05:00
Tim van der Meij	4caf5b694e	Completes unit tests for PostScript evaluator and fixes two bugs in the evaluator itself	2014-05-03 12:18:18 +02:00
Yury Delendik	ae92b6f96f	Merge pull request #4726 from Snuffleupagus/remove-LegacyPromise-core.js ... Remove LegacyPromise in src/core/core.js	2014-05-02 17:29:28 -05:00
Jonas Jenwald	87d38b0692	Remove LegacyPromise in src/core/worker.js	2014-05-03 00:09:49 +02:00
Yury Delendik	c68ba07c1c	Merge pull request #4727 from Snuffleupagus/remove-LegacyPromise-annotation.js ... Remove LegacyPromise in src/shared/annotation.js	2014-05-02 17:04:28 -05:00
Yury Delendik	a39f44fdf2	Merge pull request #4725 from Snuffleupagus/remove-LegacyPromise-pdf_manager.js ... Remove LegacyPromise in src/core/pdf_manager.js	2014-05-02 17:02:05 -05:00
Jonas Jenwald	034f1102da	Remove LegacyPromise in src/core/core.js	2014-05-02 22:10:21 +02:00
Jonas Jenwald	caad87eba5	Remove LegacyPromise in src/core/pdf_manager.js	2014-05-02 21:43:28 +02:00
Jonas Jenwald	cb59e7f872	Remove LegacyPromise in src/shared/annotation.js	2014-05-02 21:05:03 +02:00
Tim van der Meij	6b9aeb34f1	Fixes rendering of PDFs with nested trailer dictionary	2014-05-02 21:01:34 +02:00
Yury Delendik	f0043f8727	Merge pull request #4730 from yurydelendik/disableworker ... Fixes disableWorker regression	2014-05-02 12:29:57 -05:00
Yury Delendik	e45f4767dd	Fixes disableWorker regression	2014-05-02 12:23:46 -05:00
Jonas Jenwald	ad732f6403	Remove LegacyPromise	2014-05-02 01:48:17 +02:00
Yury Delendik	2b82eb0161	Fixes cancel rendering regression	2014-05-01 15:51:38 -05:00
Tim van der Meij	3ddc534920	Tiny updates	2014-05-01 21:05:32 +02:00
Jonas Jenwald	b6ff4aea2b	Add onError function to ChunkedStreamManager	2014-05-01 18:20:55 +02:00
Jonas Jenwald	89c11ca9a2	Remove LegacyPromise in src/core/chunked_stream.js	2014-05-01 18:17:42 +02:00
Yury Delendik	aab48a2169	Merge pull request #4709 from pramodhkp/refactoring ... Remove legacy promises from api.js	2014-05-01 11:10:03 -05:00
Pramodh KP	8616b2ccf3	Remove LegacyPromise from src/core/obj.js	2014-05-01 19:22:47 +05:30
Pramodh KP	0d5b41633f	Remove legacy promises from api.js	2014-05-01 18:13:13 +05:30
Yury Delendik	63d5aae3f6	Groups path commands into single command	2014-04-30 09:09:04 -05:00
Jonas Jenwald	0fa154be4e	Amend GlyphMapForStandardFonts to fix issue 4276	2014-04-30 15:56:40 +02:00
Yury Delendik	8e517b6d81	Merge pull request #4700 from pramodhkp/refactoring ... Reject polyfill and createPromiseCapability	2014-04-29 09:09:04 -05:00
Pramodh KP	04b1eefb1d	Added reject polyfill and PromiseCapability	2014-04-29 19:36:37 +05:30
Jonas Jenwald	747dec16b2	Prevent trying to map characters to the specials unicode block in adjustMapping (issue 4650)	2014-04-28 23:33:54 +02:00
Yury Delendik	58f697f977	Merge pull request #4528 from bthorben/lessColorConversion ... Less color conversion	2014-04-28 08:28:33 -05:00
Yury Delendik	98e023e464	Guesses Type1C font type based on file content	2014-04-24 11:48:18 -05:00
Thorben Bochenek	e8f0700bfa	Move the colour conversion to jpg.js ... Benchmarking shows that this improves performance for the invitation document from https://github.com/mozilla/pdf.js/issues/3809 by 35%	2014-04-24 15:07:12 +02:00
Thorben Bochenek	e7fe45a5c4	Refactor jpg.js and include forceRGBoutput, correct style of image.js ... This refactors getData to be more readable and extracts all the color conversion algorithms to their own functions. The resulting code was then cleaned up. This also introduces a flag `forceRGBoutput` to getData, that allows to always get the data as a `width * height * 3` bytes long RGB buffer	2014-04-24 12:55:37 +02:00
p01	8f9bd33a57	PDFImage_resize: copy in place with alpha and ~5x speed up	2014-04-23 17:27:02 +02:00
Yury Delendik	bda1865fb8	Merge pull request #4520 from timvandermeij/annotation-icon-size ... Force default icon size for Text annotations without appearance stream	2014-04-22 16:13:50 -05:00
p01	a66326cc54	Optimized JPX decoder ~6% faster	2014-04-22 15:34:26 +02:00
Yury Delendik	0845f90714	Merge pull request #4655 from Snuffleupagus/issue-4443 ... Add integer conversion to RGB colour values in convertToRgb in DeviceCmykCS (issue 4443)	2014-04-21 09:18:36 -05:00
Jonas Jenwald	ead5653cdc	Add integer conversion to RGB colour values in convertToRgb in DeviceCmykCS (issue 4443)	2014-04-20 02:23:45 +02:00
fkaelberer	11f565547c	Fix corrupted images #4649	2014-04-19 19:34:42 +02:00
Tim van der Meij	8d365b23ca	Force default icon size for Text annotations without appearance stream	2014-04-18 21:11:56 +02:00
Samuel Chantaraud	25ee0e8572	Preliminary attachments support ... Added a partial Filespec support Added getAttachments in API Added a new attachments view in UI (with a new icon by @shorlander)	2014-04-18 12:11:00 -04:00
Yury Delendik	9a5c121e4d	Fixes invalid CFF name for Mac OSX	2014-04-17 10:50:06 -05:00
Yury Delendik	a22258a6b3	Merge pull request #4638 from yurydelendik/issue4630 ... Recognizes ASCII type1 encoding	2014-04-17 08:39:31 -05:00
Yury Delendik	558c159e3d	Merge pull request #4637 from fkaelberer/issue3483 ... Fix #3483 and simplify readCodingpasses()	2014-04-17 08:29:59 -05:00
Yury Delendik	bf3a2488df	Recognizes ascii type1 encoding	2014-04-17 07:52:33 -05:00
fkaelberer	f52dfe4c81	Fix #3483 and simplify readCodingpasses()	2014-04-16 21:40:37 +02:00
fkaelberer	b06c10cbbd	rename getUint32 to getInt32 and collect readInt*() in util.js	2014-04-16 21:31:16 +02:00
Yury Delendik	a468f7215d	Fixes spacing in the text layer builder	2014-04-16 11:14:57 -05:00
Yury Delendik	dea4bdac49	Merge pull request #4538 from fkaelberer/lessCopyingInJPX ... Less copying in the JPX decoder	2014-04-16 08:52:50 -05:00
Samuel Chantaraud	7a4543e348	Prevent the annotationLayer to be recreated when the page is redrawn ... This allows interactive annotations to keep their states after a resize	2014-04-16 08:13:54 -04:00
fkaelberer	04602c8a5e	Less copying in the JPX coder, merged and rebased	2014-04-16 10:40:04 +02:00
Rob Wu	2e97c0d085	Remove some unused variables from src/ ... Only obviously useless, local variables have been removed.	2014-04-15 17:10:23 +02:00
Yury Delendik	f954cde8f4	Merge pull request #4581 from Snuffleupagus/issue-4575 ... Check that images have valid dimensions (issue 4575)	2014-04-14 15:23:44 -05:00
Yury Delendik	eb8924a79f	Merge pull request #4613 from yurydelendik/buildImagePromise ... Refactors buildImage to use Promise; don't draw bad images	2014-04-14 15:23:06 -05:00
Yury Delendik	a00f854848	Refactors buildImage to use Promise; don't draw bad images	2014-04-14 15:22:35 -05:00
Yury Delendik	21f5dc22f3	Merge pull request #4616 from yurydelendik/jsdoc ... Creates make.js code to build jsdoc.	2014-04-14 14:44:30 -05:00
Yury Delendik	2ca2c387fc	Creates make.js code to build jsdoc.	2014-04-13 15:54:24 -05:00
Joshua T Kalis	5828b2c687	Refactor - remove redundant function and all references ... The function `assertWllFormed` was doing nothing different than `assert` which is available in the same namespace. Removing it will lighten the filesize - albeit very slightly - and reduce complexity.	2014-04-13 16:18:07 -04:00
Yury Delendik	bb739c011e	Merge pull request #4606 from timvandermeij/xrefentry ... Makes PDF files load when xrefEntry is undefined	2014-04-12 19:37:14 -05:00
Yury Delendik	65fa25ca36	Fixes number of glyphs in the generated font	2014-04-12 13:25:13 -05:00
Tim van der Meij	dd3df20a88	Makes PDF files load when xrefEntry is undefined	2014-04-12 12:05:12 +02:00
Yury Delendik	36f1a1019d	Merge pull request #4596 from brendandahl/seac-regression ... Fix seac regression.	2014-04-11 13:43:12 -05:00
Brendan Dahl	6ac7f97dae	Merge pull request #4599 from yurydelendik/issue4428 ... Adds then method to the RenderTask	2014-04-11 11:27:48 -07:00
Yury Delendik	8c0762a32a	Adds then method to the RenderTask	2014-04-11 12:10:42 -05:00
Brendan Dahl	b242826d29	Fix seac regression.	2014-04-11 09:55:39 -07:00
Yury Delendik	175fbce0df	Fixes documentation for PDFPage.render	2014-04-11 10:57:48 -05:00
Yury Delendik	88c1747cc3	Heuristics to recognize the unknown glyphs for toUnicode	2014-04-10 19:21:09 -05:00
Yury Delendik	2c61f60a4e	Merge pull request #4577 from timvandermeij/reporter ... Removes custom test/reporter.js from the lint process	2014-04-10 19:17:48 -05:00
Tim van der Meij	f463f96f35	Resolving new lint issues	2014-04-11 00:41:18 +02:00
Tim van der Meij	4e055169ed	Fixes lint warning W004 in src/display/{api, canvas, pattern_helper}.js	2014-04-11 00:41:17 +02:00
Tim van der Meij	df91acf239	Fixes lint warning W004 in src/core	2014-04-11 00:41:08 +02:00
Tim van der Meij	10f80bda23	Fixes lint warning W004 in src/shared	2014-04-11 00:02:32 +02:00
Tim van der Meij	a71a87a821	Fixes lint warning W018: confusing use of exclamation mark	2014-04-11 00:02:31 +02:00
Yury Delendik	d61ee23afc	Merge pull request #4556 from p01/OpaqueCanvas ... Use Opaque Canvas	2014-04-10 16:54:26 -05:00
Yury Delendik	791c9a7b13	Relaxes murmurhash array requirement.	2014-04-10 07:55:08 -05:00
p01	b10aa18b3e	Use Opaque Canvas where possible	2014-04-10 11:50:20 +02:00
Yury Delendik	9c84bfa416	Fixes text-selection example	2014-04-09 20:52:21 -05:00
Brendan Dahl	5bd8a83c9b	Build the text layer geometry on the worker.	2014-04-09 16:44:07 -07:00
Yury Delendik	af536353d5	Merge pull request #4568 from p01/JPX_optimization ... Jpx optimization	2014-04-09 17:25:11 -05:00
Yury Delendik	9ccdbbcb55	Merge pull request #4574 from Snuffleupagus/bug-850854 ... Handle 'space' character correctly in WinAnsiEncoding (bug 850854)	2014-04-09 14:36:49 -05:00
Brendan Dahl	a6e5f31ca1	Merge pull request #4423 from chriskr/font-aliases ... Treat fonts with the same font descriptor and encoding as aliases	2014-04-09 10:26:09 -07:00
Yury Delendik	7a321dbf7e	Merge pull request #4569 from Snuffleupagus/bug-878026 ... Handle 'space' character correctly in MacRomanEncoding (bug 878026)	2014-04-09 10:44:10 -05:00
p01	b77e647f4f	JPX decoder 20-25% speed optimization	2014-04-09 16:58:40 +02:00
Jonas Jenwald	3a9b5b3951	Check that images have valid dimensions (issue 4575)	2014-04-09 13:04:27 +02:00
Jonas Jenwald	811f1b1d05	Workaround for cases where FontName in the FontDescriptor differs from BaseFont in the Font (bug 847420)	2014-04-09 11:29:33 +02:00
Christian Krebs	79f34b183c	Treat fonts with the same font descriptor, encoding and unicode map as aliases ... Different fonts can point to the same font descriptor (see https://github.com/mozilla/pdf.js/issues/4339 for details). With this commit such fonts are treated as aliases if they have also the same encoding and the same toUnicode map. The according info is stored on the font descriptor. This change must also ensure that aliases use always the same font name because translated fonts can get cleared depending on the CLEANUP_TIMEOUT setting.	2014-04-08 20:45:21 +02:00
Brendan Dahl	608c6cea5a	Merge pull request #4374 from yurydelendik/dictgetall ... Doesn't traverse cyclic references in Dict.getAll; reduces empty-Dict GC	2014-04-08 10:43:42 -07:00
Jonas Jenwald	9e6c66be12	Handle 'space' character correctly in WinAnsiEncoding (bug 850854)	2014-04-08 13:07:29 +02:00
Brendan Dahl	ed1f8c33bd	Merge pull request #4286 from yurydelendik/webgl ... WebGL and misc memory optimizations	2014-04-07 14:33:34 -07:00
Jonas Jenwald	8fc4ebd5cb	Handle 'space' character correctly in MacRomanEncoding (bug 878026)	2014-04-07 20:59:26 +02:00
fkaelberer	2982de8f33	Use Stream instead of byte array access	2014-04-06 13:40:27 +02:00
fkaelberer	1ccc8a64b7	Read color info from JPX stream ... Fix colors problem #4540 + minor cleanup fix lint warnings	2014-04-05 18:02:58 +02:00
Yury Delendik	f57c6935d7	Implements WebGL support	2014-04-03 08:36:22 -05:00
Yury Delendik	944219ad8a	Balance smask process chunking	2014-04-03 08:34:21 -05:00
Yury Delendik	1e8d70af98	Prescales shading pattern packed data indices	2014-04-03 08:34:20 -05:00
Yury Delendik	5262e6f84f	Set max size for the group	2014-04-03 08:34:20 -05:00
Yury Delendik	34f0f0962f	Merge pull request #4539 from Snuffleupagus/issue-4537 ... Workaround for missing 'Rect' entry in annotation dictionaries (issue 4537)	2014-04-02 08:05:52 -05:00
Yury Delendik	20f6dedea7	Merge pull request #4512 from fkaelberer/cleanUpStringConversion ... Clean up duplicate string conversion functions	2014-04-02 08:04:06 -05:00
Yury Delendik	dc0e60d103	Merge pull request #4535 from Snuffleupagus/issue-4484 ... Avoid drawing text when the font size is zero (issue 4484)	2014-04-02 07:23:43 -05:00
Yury Delendik	b97127aca2	Merge pull request #4542 from fkaelberer/typoInSpliceString ... Fix typo/unused argument in fontloader.js->spliceString()	2014-03-31 09:37:26 -05:00
fkaelberer	4ee35b0d46	Fix typo/unused argument in fontloader.js->spliceString()	2014-03-31 14:48:23 +02:00
Jonas Jenwald	772df5e0cb	Workaround for missing 'Rect' entry in annotation dictionaries (issue 4537)	2014-03-31 12:07:54 +02:00
Jonas Jenwald	08eb9a960a	Avoid drawing text when the font size is zero (issue 4484)	2014-03-30 13:36:21 +02:00
fkaelberer	c978c026fa	clean up string conversion functions	2014-03-27 13:01:43 +01:00
Jonas Jenwald	7e7b728b5d	Assign non-zero width/height to all rectangles (issue 4260)	2014-03-26 22:29:04 +01:00
Yury Delendik	1d0286f6a1	Update util.js ... Fixes comments for preprocessor	2014-03-26 13:19:10 -05:00
Yury Delendik	e80c6a8a75	Merge pull request #4466 from p01/Faster_1BPP_image_drawing ... Faster 1 bpp image drawing	2014-03-26 10:32:05 -05:00
Yury Delendik	31f081ae17	Doesn't traverse cyclic references in Dict.getAll; reduces empty-Dict garbage	2014-03-26 09:07:38 -05:00
p01	4e6ebf2de0	Optimized putBinaryImageData for GRAYSCALE_1BPP ... The following changes make putBinaryImageData 2.2x faster. * Use a Uint32Array to draw whole pixels instead component by component * Unroll the inner most loop * Added lazy PDFJS.hasCanvasTypedArrays, PDFJS.isLittleEndian and compatibility Uint32ArrayView for browsers using the old CanvasPixelArray	2014-03-26 14:05:59 +01:00
Manas (prometheansacrifice)	3025445cbe	Fix for #3181: jbig2 encoding for number of instances greater than 1	2014-03-24 11:05:07 +05:30
Jonas Jenwald	e3b830e63c	Merge pull request #4505 from timvandermeij/evaluator-syntax ... Making src/core/evaluator.js adhere to the style guide	2014-03-23 12:22:09 +01:00
Jonas Jenwald	6883362a84	Fix coding style in src/core/stream.js	2014-03-22 21:21:01 +01:00
Jonas Jenwald	67b5c8868c	Fix coding style in src/core/worker.js	2014-03-22 20:59:16 +01:00