akira/pdfjs-dist - pdfjs-dist - Gitea: Git with a cup of tea

Tree: 0da97ad2a0

Author	SHA1	Message	Date
Yury Delendik	bda5e6235e	Removes global PDFJS usage from the src/core/.	9 years ago
Manas	f6d28ca323	Refactors CMapFactory.create to make it async	9 years ago
Yury Delendik	6b60c8f4db	Adds UMD headers to core, display and shared files.	9 years ago
Manas	a2ba1b8189	Uses editorconfig to maintain consistent coding styles Removes the following as they unnecessary /* -- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -- / / vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */	10 years ago
Jonas Jenwald	8d831449ab	Right-size the `map` array in PartialEvaluator_readToUnicode We can avoid a lot of intermediate resizings, by directly allocating the required number of elements for the `map` array.	10 years ago
Jonas Jenwald	7c7d05e7a3	Attempt to infer if a CMap file actually contains just a standard `Identity-H`/`Identity-V` map	10 years ago
Jonas Jenwald	9ef0d0b878	Fix the error handling for CMaps that fail to load	11 years ago
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%.	11 years ago
Yury Delendik	682b93ac9e	Fixes lint errors	11 years ago
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.	11 years ago
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.	11 years ago
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.	11 years ago
Nicholas Nethercote	b86daed29d	Make CMap.map quasi-private. This makes it easier for the representation to be improved.	11 years ago
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.	11 years ago
Jonas Jenwald	04975acceb	Prevent CMapFactory.create from failing by passing the necessary parameters from PartialEvaluator_readToUnicode (issue 5010)	11 years ago
Jonas Jenwald	d1c71ab7ad	Prevent adding undefined array entries to CMap.map in mapRangeToArray (issue 4875)	11 years ago
Tim van der Meij	df91acf239	Fixes lint warning W004 in src/core	11 years ago
Yury Delendik	69efd9cb96	CMaps binary packing	11 years ago
Brendan Dahl	b5b94a4af3	Use built in CMaps and unify the glyph mapping.	11 years ago
Brendan Dahl	f32e65b19f	Read multi-byte character codes based on codespace ranges.	12 years ago