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path: root/core/fxcodec/jbig2/JBig2_GrdProc.h
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2018-08-20Use UnownedPtr<> in JBig2_GrdProc.hTom Sepez
Pack a little tighter while we're at it. Change-Id: I8cbefe5df1b4340cb55ea14a5ae00ebc1ad07114 Reviewed-on: https://pdfium-review.googlesource.com/40774 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-07-27Merge several methods into JBig2GrdProc::DecodeArithTemplateUnoptchromium/3505Nicolas Pena
This CL merges DecodeArithTemplateXUnopt for X=0,1,2. This is similar to how three methods were merged into DecodeArithOpt3. Change-Id: Ib0d4f14de6a8c924517d82eaec7577961503a325 Reviewed-on: https://pdfium-review.googlesource.com/38935 Commit-Queue: Nicolás Peña Moreno <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-06-14Merge 3 methods of CJBig2_GRDProc togetherchromium/3465chromium/3464chromium/3463chromium/3462chromium/3461Nicolas Pena
This CL merges 3 methods into a single DecodeArithOpt3(). The code is the same, except for some constants which are extracted out as namespace variables. Change-Id: I6d9127d71b5e7c4c75e31a736b0f3307bb78a076 Reviewed-on: https://pdfium-review.googlesource.com/35170 Commit-Queue: Nicolás Peña Moreno <npm@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-01Add struct CJBig2_GRDProc::ProgressiveArithDecodeState.Lei Zhang
Track the decode state in one data structure. Also grab pointers to data structure members before tight loops when decoding. It turns out referring to this->foo in tight loops can actually slow down decoding. Change-Id: I6a09b08ca06ef05968966055b5ad20f8c89896af Reviewed-on: https://pdfium-review.googlesource.com/31790 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-01Clean 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>
2018-04-27Disambiguate methods in CJBig2_GRDProc.Lei Zhang
Also remove method parameters that always refer to the same member variables. Change-Id: I9751d63895cc59e5280283795e39b50fd42eef94 Reviewed-on: https://pdfium-review.googlesource.com/31532 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-04-27Fix style for many jbig2 methods.chromium/3412Lei Zhang
Change-Id: Ie700e132f13f2cb4851ea59b68c891e3c42af243 Reviewed-on: https://pdfium-review.googlesource.com/31531 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-03-06Rename core/fxcrt IFX files to IfaceDan Sinclair
This CL renames the 3 IFX files in core/fxcrt to Iface instead. Change-Id: I7cee6836650b71bc5c5729a8147fda62f0910fe3 Reviewed-on: https://pdfium-review.googlesource.com/27970 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-21Move CFX_UnownedPtr to UnownedPtrDan Sinclair
This CL moves CFX_UnownedPtr to UnownedPtr and places in the fxcrt namespace. Bug: pdfium:898 Change-Id: I6d1fa463f365e5cb3aafa8c8a7a5f7eff62ed8e0 Reviewed-on: https://pdfium-review.googlesource.com/14620 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-31Split IFX_Pause out of fx_basicDan Sinclair
This CL moves IFX_Pause out to its own class from fx_basic and updates includes as needed. Change-Id: Iebdd183d8c85aa17570f190f1a7d1602c0af3c8b Reviewed-on: https://pdfium-review.googlesource.com/12491 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-13More unique_ptrs in JBig2 codeNicolas Pena
This CL makes CJBig2_Segment own the results: symbol, pattern, huffman, and huffman. This causes a lot more unique_ptr usage in JBig2 code. Change-Id: I1f0a5bfaaf85053658b467bef5325c72d1f496c7 Reviewed-on: https://pdfium-review.googlesource.com/7690 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-05-26Pass CJBig2_ArithDecoder to CJBig2_GRDProc as needed.Tom Sepez
Avoid holding a stale pointer to it in CJBig2_GRDProc. Bug: 726732 Change-Id: Ia3797a3e087f61bd2126f867fd5a282e873de5bc Reviewed-on: https://pdfium-review.googlesource.com/6050 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-05-25Mass conversion of remaining class members (non-xfa)Tom Sepez
Change-Id: I8365ba80e3395d59a3cf35dbd9d9162e86e712e3 Reviewed-on: https://pdfium-review.googlesource.com/5970 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-05-05More unused IFX_Pause parameters removedchromium/3091Dan Sinclair
Remove IFX_Pause parameters which are passed but not used. Change-Id: I51a491c7f9a429676d114a387390fac3ae65e187 Reviewed-on: https://pdfium-review.googlesource.com/4950 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-05-04Remove unused IFX_Pause memberDan Sinclair
The IFX_Pause param is stored but never used. Remove. Change-Id: I9e5298fc05c6d408873b7bee307a76dcf3d2d4da Reviewed-on: https://pdfium-review.googlesource.com/4931 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2016-11-02Remove FX_BOOL from coretsepez
Review-Url: https://codereview.chromium.org/2477443002
2016-10-27Fix FX_BOOL / int noise in JBig2_Grd*Proctsepez
Replace most of these with ints since the are used in integer operations. If it walks like a duck, and quacks like a duck ... despite what the hungarian notation might say. Review-Url: https://codereview.chromium.org/2455523005
2016-09-29Move core/fxcrt/include to core/fxcrtdsinclair
BUG=pdfium:611 Review-Url: https://codereview.chromium.org/2382723003
2016-09-29Move core/fxcodec/codec/include and core/fxcodec/include files updsinclair
BUG=pdfium:611 Review-Url: https://codereview.chromium.org/2381063002
2016-06-07Fix more code which has shadow variablesweili
The code has local variables that shadow struct or class member variables. Also, when this happens, different variable names should be used instead of namespaces. These were discovered by /Wshadow warning flag in Clang. Review-Url: https://codereview.chromium.org/2034253003
2016-04-06Move include/fxcodec to fxcodec/includedsinclair
Review URL: https://codereview.chromium.org/1864153002
2016-03-25Remove FX_DWORD from core/ and delete definitionchromium/2695chromium/2694chromium/2693chromium/2692tsepez
Review URL: https://codereview.chromium.org/1832173003
2016-03-23Move core/include/fxcrt to core/fxcrt/include.Dan Sinclair
This CL moves the fxcrt code into the core/fxcrt directory. The only exception was fx_bidi.h which was moved into core/fxcrt as it is not used outside of core/. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1825953002 .
2016-03-21Remove FX_WORD in favor of uint16_t.Tom Sepez
It isn't buying us anthing, and it looks strange in a struct when other uint types are already present. R=dsinclair@chromium.org Review URL: https://codereview.chromium.org/1821043003 .
2016-03-14Move 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 .
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