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Age	Commit message (Collapse)	Author
2018-08-06	Small optimization in CJBig2_Image::SubImage()	Tom Sepez
	We can use the memcpy() path whenever byte aligned. Split code into helper methods. Add test for fast path specifically. Change-Id: I52f6129b0e788eb2da60536cfa6fce12a0609375 Reviewed-on: https://pdfium-review.googlesource.com/39432 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-08-02	Use more helper macros/methods in JBig2_Image.cpp.	Tom Sepez
	Bundling the test with the accessor is a safer pattern than performing the check externally. Add test for CopyLine(). Change-Id: I7056bf33bdca40cb84a89e4928567a389d88ff1c Reviewed-on: https://pdfium-review.googlesource.com/39431 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-08-02	Tidy JBig2_Image.cppchromium/3511	Tom Sepez
	Add checked/unchecked GetLine(y) methods and use them. Introduce BIT_INDEX_TO_ALIGNED_BYTE() to de-mystify some shifting. Move local declarations to spot of use. Remove spurious Fill(), as we initialize to 0s. Initialize members in header where possible. Add unit tests. Change-Id: I41ccb91b57320dbc790fd0f680f6d98571280343 Reviewed-on: https://pdfium-review.googlesource.com/39370 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-05-22	Remove return value from CJBig2_Image::SetPixel().	Lei Zhang
	Nobody reads it. Change-Id: I76c0f5881e5432d2086cb8eaec7fc70fa5b71536 Reviewed-on: https://pdfium-review.googlesource.com/32741 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-22	Fix method style in JBig2_Image.	Lei Zhang
	Rename fooBar() to FooBar(). Change-Id: I87775fa14ce7e4f4a5897780d0d02fb61c7693ff Reviewed-on: https://pdfium-review.googlesource.com/32739 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-17	Expose CJBig2_Image::ComposeTo() as a public method.	Lei Zhang
	CJBig2_Image::ComposeFrom() wraps a call to ComposeTo() and does an extra validity check. In tight loops where the validity check will always succeed, this is wasteful. Change existing callers of ComposeFrom() to ComposeTo() when the validity check has already been done. BUG=chromium:840728 Change-Id: I39fb42eea49b92b7804cbd42c3d8a0329edeb58d Reviewed-on: https://pdfium-review.googlesource.com/32637 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-01	Clean up CJBig2_Image compose methods.	Lei Zhang
	- Mark them private when possible. - Disambiguate method names. - Make method names match the style guide. - Pass in rects by reference. Change-Id: I0bf848756e81a92d20e46a81cd6260b660eaf482 Reviewed-on: https://pdfium-review.googlesource.com/31772 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-27	Add CJBig2_Image::IsValidImageSize() helper method.	Lei Zhang
	Change-Id: Ic2acd6f03b9b2e52b3d94d7579d5dc36c8e62c96 Reviewed-on: https://pdfium-review.googlesource.com/31530 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-11-07	Use MaybeOwned in CJBig2_Image	Nicolas Pena
	Change-Id: Id53cbb8c95f6eb929f6e4eb57333daa24f1b776f Reviewed-on: https://pdfium-review.googlesource.com/18010 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2017-08-28	Add helper methods in CJBig2_GRRDProc.	Lei Zhang
	Refactor identical code used in decode_Template0_unopt() into their own methods. Change-Id: I37348a280ecc66d91fdcd3c9aabe49d2a8065417 Reviewed-on: https://pdfium-review.googlesource.com/11950 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-07-14	More unique_ptrs in JBIG2 code part 2	Nicolas Pena
	This CL makes HDPATS in CJBig2_PatternDict be a vector of unique_ptr. Change-Id: Ib23aed6323d4a988b2eedc4bfe95f2098d32c188 Reviewed-on: https://pdfium-review.googlesource.com/7871 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2016-11-02	Remove FX_BOOL from core	tsepez
	Review-Url: https://codereview.chromium.org/2477443002
2016-10-27	Fix FX_BOOL / int noise in JBig2, pass 2	tsepez
	Review-Url: https://codereview.chromium.org/2461543002
2016-08-02	Bound total pixels in JBig2 images to avoid overflows later.	tsepez
	Also make these private to ensure they aren't modified so as to violate the bounds checks applied at creation time. BUG=633002 Review-Url: https://codereview.chromium.org/2202013002
2016-03-14	Move core/src/ up to core/.	Dan Sinclair
	This CL moves the core/src/ files up to core/ and fixes up the include guards, includes and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1800523005 .