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2017-11-02Encapsulate CPDF_FormObject members.Lei Zhang
Also remove a conditional in the CPDF_Form ctor that cannot be true. Change-Id: Icd00233969cea33e9c63d0d6a9d07226c2b173f2 Reviewed-on: https://pdfium-review.googlesource.com/17070 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-02Remove useless code.Artem Strygin
Change-Id: Id355fd03da476674181bae479ccebe50059dfa4f Reviewed-on: https://pdfium-review.googlesource.com/15511 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-11-02Refactoring of cross refs availability check.Artem Strygin
Use CPDF_CrossRefAvail to check crossrefs. Change-Id: Ia333cff4e86eaab5bad17424c1bb8ef9bdbca8ff Reviewed-on: https://pdfium-review.googlesource.com/15510 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-11-02Rename Transparency to iTransparency.Lei Zhang
Fix a mismatched parameter name in cpdf_renderstatus.h too. Change-Id: I9765838e6ab93db37791fc282e553b6cb9c51ec5 Reviewed-on: https://pdfium-review.googlesource.com/17050 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-02Remove some C-style const char* casts.Lei Zhang
Change-Id: I4785dd277b9da072ee3c55e2aaeb688bbf02852e Reviewed-on: https://pdfium-review.googlesource.com/17391 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-02Remove some redundent code in CPDF_DIBSource::StartLoadDIBSource().Lei Zhang
Do the same for CPDF_DIBSource::ContinueLoadDIBSource(). Change-Id: I5c826967bf2595e2dcadfa6cae7edfe07ab17012 Reviewed-on: https://pdfium-review.googlesource.com/5252 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-02Simplify some CMap code.Lei Zhang
Change-Id: Ie7eb2605a789d2c841cb1dc123509f473c4c5a5e Reviewed-on: https://pdfium-review.googlesource.com/17410 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-02Unify CPDF_DataAvail::Check[Header/End].chromium/3257Artem Strygin
Use CPDF_Parser instead of CPDF_SyntaxParser for parse File Header and tail. Change-Id: I9ca22b927519a6ea280e249ef43721c230faa6ab Bug: Reviewed-on: https://pdfium-review.googlesource.com/13970 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-11-02Improve readability for CPDF_Parser::StartParseInternalArtem Strygin
Change-Id: Id250aeeb131d344d79f41c93d4c71b42e266195d Reviewed-on: https://pdfium-review.googlesource.com/13930 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-11-02Unify parsing of linearized header.Artem Strygin
Change-Id: I3b55b1331ee97af254c248d4ac91b627c9603b59 Reviewed-on: https://pdfium-review.googlesource.com/13831 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-30Remove useless code.Artem Strygin
Change-Id: I5fa9472eecc176d25213fd446a4abc06e815a48b Reviewed-on: https://pdfium-review.googlesource.com/15592 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-30Use CPDF_PageDataAvail to check page availability.Artem Strygin
Change-Id: Iad67de5881481684fee605f48f9349a3be21f70b Reviewed-on: https://pdfium-review.googlesource.com/15591 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-30Use CPDF_PageDataAvail to check page resources availability.Artem Strygin
Change-Id: Idbb30122c113ffce421c8d471551f619f4ab7576 Reviewed-on: https://pdfium-review.googlesource.com/15590 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-30Use CPDF_PageDataAvail to check form availability.Artem Strygin
Change-Id: I31c0a74322a2299f2d0cd1f42669b1bf447a9958 Reviewed-on: https://pdfium-review.googlesource.com/13530 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-30Add test for CPDF_HintsTable.Artem Strygin
Change-Id: Ibda8e140791215faec52e6dbc33adea732373f6c Reviewed-on: https://pdfium-review.googlesource.com/15810 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-27Revert "Revert "Reland "Remove ContrastAdjust()."""chromium/3253chromium/3252Henrique Nakashima
This reverts commit 978ba20ffd0d2b37bf02b9d86828fa701c0c02fa. Reason for revert: I now have the new expected files for the chrome test ready in https://chromium-review.googlesource.com/c/chromium/src/+/742061 Landing this again and will immediately add a manual pdfium roll to cl 742061 to unblock the deps roller. Original change's description: > Revert "Reland "Remove ContrastAdjust()."" > > This reverts commit d5ec7ab0cd0663184d6056bc6fc87c86ec345342. > > Reason for revert: Did not mean to reland, just create the reland CL. > > Original change's description: > > Reland "Remove ContrastAdjust()." > > > > Original change's description: > > > Revert "Remove ContrastAdjust()." > > > > > > This reverts commit 53d443f042b590ae2d920def16bc9daf66f8427d. > > > > > > Reason for revert: Breaks PDFToPWGRasterBrowserTest > > > > > > Original change's description: > > > > Remove ContrastAdjust(). > > > > > > > > This post-processing increased the contrast of scaled-down features - > > > > mainly lines and fonts, relative to the background. The effect does not > > > > improved readability and in some cases makes the scaled-down version > > > > look like a different document at a glance. Text that is normal > > > > weight appears bold when scaled down in these cases. > > > > > > > > Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 > > > > Reviewed-on: https://pdfium-review.googlesource.com/15471 > > > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > > > Reviewed-by: dsinclair <dsinclair@chromium.org> > > > > > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > > > > > # Not skipping CQ checks because original CL landed > 1 day ago. > > > > > > Change-Id: I7f61650bc6d917b3c6640da60f3f740ef4498de0 > > > Reviewed-on: https://pdfium-review.googlesource.com/16970 > > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > > > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > > > Change-Id: I77d4377d30908d1e2d4dc842300a761072a5fbd4 > > No-Presubmit: true > > No-Tree-Checks: true > > No-Try: true > > Reviewed-on: https://pdfium-review.googlesource.com/16990 > > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > Change-Id: Ie2e91662a1e82c0a793952aab47c2acbde1596d4 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Reviewed-on: https://pdfium-review.googlesource.com/16991 > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org Change-Id: Iaae451131043ee69052809680922fdac06a69458 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/16992 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-10-27Revert "Reland "Remove ContrastAdjust().""Henrique Nakashima
This reverts commit d5ec7ab0cd0663184d6056bc6fc87c86ec345342. Reason for revert: Did not mean to reland, just create the reland CL. Original change's description: > Reland "Remove ContrastAdjust()." > > Original change's description: > > Revert "Remove ContrastAdjust()." > > > > This reverts commit 53d443f042b590ae2d920def16bc9daf66f8427d. > > > > Reason for revert: Breaks PDFToPWGRasterBrowserTest > > > > Original change's description: > > > Remove ContrastAdjust(). > > > > > > This post-processing increased the contrast of scaled-down features - > > > mainly lines and fonts, relative to the background. The effect does not > > > improved readability and in some cases makes the scaled-down version > > > look like a different document at a glance. Text that is normal > > > weight appears bold when scaled down in these cases. > > > > > > Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 > > > Reviewed-on: https://pdfium-review.googlesource.com/15471 > > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > > Reviewed-by: dsinclair <dsinclair@chromium.org> > > > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > > > # Not skipping CQ checks because original CL landed > 1 day ago. > > > > Change-Id: I7f61650bc6d917b3c6640da60f3f740ef4498de0 > > Reviewed-on: https://pdfium-review.googlesource.com/16970 > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > Change-Id: I77d4377d30908d1e2d4dc842300a761072a5fbd4 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Reviewed-on: https://pdfium-review.googlesource.com/16990 > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org Change-Id: Ie2e91662a1e82c0a793952aab47c2acbde1596d4 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/16991 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-10-27Reland "Remove ContrastAdjust()."Henrique Nakashima
Original change's description: > Revert "Remove ContrastAdjust()." > > This reverts commit 53d443f042b590ae2d920def16bc9daf66f8427d. > > Reason for revert: Breaks PDFToPWGRasterBrowserTest > > Original change's description: > > Remove ContrastAdjust(). > > > > This post-processing increased the contrast of scaled-down features - > > mainly lines and fonts, relative to the background. The effect does not > > improved readability and in some cases makes the scaled-down version > > look like a different document at a glance. Text that is normal > > weight appears bold when scaled down in these cases. > > > > Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 > > Reviewed-on: https://pdfium-review.googlesource.com/15471 > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > Reviewed-by: dsinclair <dsinclair@chromium.org> > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > # Not skipping CQ checks because original CL landed > 1 day ago. > > Change-Id: I7f61650bc6d917b3c6640da60f3f740ef4498de0 > Reviewed-on: https://pdfium-review.googlesource.com/16970 > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org Change-Id: I77d4377d30908d1e2d4dc842300a761072a5fbd4 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/16990 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-10-27Revert "Remove ContrastAdjust()."Henrique Nakashima
This reverts commit 53d443f042b590ae2d920def16bc9daf66f8427d. Reason for revert: Breaks PDFToPWGRasterBrowserTest Original change's description: > Remove ContrastAdjust(). > > This post-processing increased the contrast of scaled-down features - > mainly lines and fonts, relative to the background. The effect does not > improved readability and in some cases makes the scaled-down version > look like a different document at a glance. Text that is normal > weight appears bold when scaled down in these cases. > > Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 > Reviewed-on: https://pdfium-review.googlesource.com/15471 > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > Reviewed-by: dsinclair <dsinclair@chromium.org> TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: I7f61650bc6d917b3c6640da60f3f740ef4498de0 Reviewed-on: https://pdfium-review.googlesource.com/16970 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-10-26Remove ContrastAdjust().Henrique Nakashima
This post-processing increased the contrast of scaled-down features - mainly lines and fonts, relative to the background. The effect does not improved readability and in some cases makes the scaled-down version look like a different document at a glance. Text that is normal weight appears bold when scaled down in these cases. Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 Reviewed-on: https://pdfium-review.googlesource.com/15471 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-23Validate pattern sizes before usageDan Sinclair
This CL adds some validation into the tiling pattern drawing code. BUG: chromium:775365 Change-Id: I7bcad7f7f2c83982cd955f92091658b46f6b820b Reviewed-on: https://pdfium-review.googlesource.com/16190 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-10-21Fix a FPDF_GetMetaText() crash.Lei Zhang
With a newly created document, there is no parser. CPDF_Document is missing a nullptr check which can be triggered via FPDF_GetMetaText(). BUG=pdfium:915 Change-Id: If9a300a6dc2ca5914c3544eae5c27fe3139dd821 Reviewed-on: https://pdfium-review.googlesource.com/16490 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-10-19Tidy up bits of CPDF_RenderStatus.Lei Zhang
Also check the return value for a Clone() call. Change-Id: Ia2775c2f70aafa2874f5d4172e0dc178854a3f51 Reviewed-on: https://pdfium-review.googlesource.com/15791 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-10-18Fix rounding of colour valuesDan Sinclair
This CL fixes rounding issues with the colour values when written then read from path objects. Bug: pdfium:919 Change-Id: I8ab33706f1c7d81c3ec755706b1a613cf2a557b3 Reviewed-on: https://pdfium-review.googlesource.com/16270 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-17Fix loading mutually referencing colorspaces.chromium/3243Henrique Nakashima
CPDF_DeviceNCS and CPDF_SeparationCS can load other colorspaces and their v_Load() needs to pass around a set of visited spaces to avoid stack overflows if that other colorspace references the first one. Bug: chromium:773095 Change-Id: Idae26c95a8034c3ded70f70e20ae1c414d7b29c3 Reviewed-on: https://pdfium-review.googlesource.com/16250 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-10-10Fix dangling pointer to ID array in CPDF_SecurityHandler.chromium/3238chromium/3237Henrique Nakashima
This was caused by breaking the reference from CPDF_SecurityHandler to CPDF_Parser in https://pdfium-review.googlesource.com/c/pdfium/+/15290 The reference was replaced with a reference to the ID Array and a copy of the password. The issue is that when parsing PDFs with multiple trailers, the trailer containing the ID array may be replaced and destroyed in CPDF_Parser::TrailerData::SetMainTrailer() after being passed to CPDF_SecurityHandler, which would then have a dangling pointer to it. This CL changes the CPDF_SecurityHandler to hold a copy of the original file ID instead of all the ID Array. Bug: chromium:771479,chromium:772376 Change-Id: Id98100502093d890fc2fe6a3da139f910daf38f4 Reviewed-on: https://pdfium-review.googlesource.com/15910 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-10-10Fix crash when offset > file_size_ in cpdf_read_validator.cpp.Henrique Nakashima
Reinstating a check that was lost in https://pdfium-review.googlesource.com/c/pdfium/+/15270 Change-Id: Ic0a7fee71aff605127d7e3789cc54b7ddfb9e399 Reviewed-on: https://pdfium-review.googlesource.com/15631 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-10-06Fix a crash in CPDF_ImageRenderer.chromium/3236chromium/3235Lei Zhang
BUG=chromium:770884 Change-Id: Ia609db04b0e596649fbda087290b7da040211f14 Reviewed-on: https://pdfium-review.googlesource.com/15790 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-10-05Move CPDF_RenderOptions members to privateDan Sinclair
This CL moves the members of CPDF_RenderOptions to be private members and adds accessor methods as needed. Change-Id: Ie91665ff53ae00cc4c53741d089d375503fabe11 Reviewed-on: https://pdfium-review.googlesource.com/15531 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-05Cleanup CPDF_RenderStatusDan Sinclair
This CL removes friend classes and moves public members to be private in the CPDF_RenderStatus class. Change-Id: Icdd6291bb8c1e5f43386d4a939b1eeaa16b8886d Reviewed-on: https://pdfium-review.googlesource.com/15530 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-05Remove CPDF_Object friendsDan Sinclair
This CL removes the friends from CPDF_Object and adds accessors as needed. The m_GenNum was moved to a private member as none of the overriding classes needed access. Change-Id: If23a1a6752dea31eb80669a36694973f3c581123 Reviewed-on: https://pdfium-review.googlesource.com/15470 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-05Remove CPDF_CMapParser friendsDan Sinclair
This CL removes the friends from CPDF_CMapParser. The two needed methods have been moved from private statics to public methods on the class. Change-Id: Ida76aa8748435e089874d9ef9c6545527b175561 Reviewed-on: https://pdfium-review.googlesource.com/15454 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-05Fix Null-dereference READ in CPDF_Dictionary::GetIntegerFor.Artem Strygin
Bug: chromium:771858 Change-Id: Ief40de384921f943a40e8154b67d83ae6e7ed915 Reviewed-on: https://pdfium-review.googlesource.com/15490 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-04Remove friends from CPDF_TextObjectchromium/3233Dan Sinclair
This CL removes the friends from CPDF_TextObject and adds accessor methods as needed. Change-Id: I68d18297640b46113df79f58bea50b77dac89d39 Reviewed-on: https://pdfium-review.googlesource.com/15455 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-04Remove CPDF_CMap friendsDan Sinclair
This CL removes the friends from CPDF_CMap and adds accessors for the needed items. Change-Id: Icf7b3e639c0904209f7db80c9460146cd29dd78a Reviewed-on: https://pdfium-review.googlesource.com/15452 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-10-04Make CPDF_TransferFunc members privateDan Sinclair
This CL moves the member variables of CPDF_TransferFunc to be private from public and adds accessors as needed. Change-Id: Ib5158721bbe833727b333da794d774f17e4fdea7 Reviewed-on: https://pdfium-review.googlesource.com/15451 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-04Make CPDF_FontGlobals members privateDan Sinclair
This CL makes the embedded maps and the cmap manager private to CPDF_FontGlobals and adds accessor methods as needed. Change-Id: I50350fcfad5428defe5e68d9d3b29e8961e66e9f Reviewed-on: https://pdfium-review.googlesource.com/15412 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-10-04Fix Heap-use-after-free in CPDF_SecurityHandler::~CPDF_SecurityHandler.Artem Strygin
The CPDF_SecurityHandler contains unowned reference to "ID" array, which is owned by main trailer. Main trailer is owned by CPDF_Parser::m_TrailerData To fix this issue set m_TrailerData before m_pSecurityHandler(CPDF_SecurityHandler) in CPDF_Parser members list. Bug: chromium:771479 Change-Id: I38413ba16b1454ac775c8a07b126fa3b86714c1b Reviewed-on: https://pdfium-review.googlesource.com/15430 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-04Improve readability for CPDF_LinearizedHeader.Artem Strygin
Change-Id: Ic564139cd8b14d2a8a2a5b4a70251b398753e50f Reviewed-on: https://pdfium-review.googlesource.com/13830 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-04Unify parsing of cross ref table v4.Artem Strygin
We can use 'Prev' value of first-page cross-reference table trailer for load main cross-reference table, instead of 'T' value of Linearized header (Offset of first entry in main cross-reference table). This is better solution, because this is allow us check entry count in main cross-ref table and unify loading of main cross-ref table with loading methods of non linearized document. See PDF specification: http://wwwimages.adobe.com/content/dam/Adobe/en/devnet/pdf/pdfs/PDF32000_2008.pdf#678 (page 678, Example 3/part 3) Change-Id: I59dcf3c73a0fb561221ded78e827e40535dbd717 Reviewed-on: https://pdfium-review.googlesource.com/13810 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-04Simplify CPDF_DataAvail::ParseIndirectObjectAtArtem Strygin
Change-Id: I072df58730f323bb5d77d180382ea209cf47f930 Reviewed-on: https://pdfium-review.googlesource.com/13832 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-03Unify CPDF_HintsTable.chromium/3232Artem Strygin
Break relationship from CPDF_DataAvail for CPDF_HintsTable. Change-Id: If3e6d4910dd368742f095c05adb122ab08c0d804 Reviewed-on: https://pdfium-review.googlesource.com/15270 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-03Improve CPDF_SecurityHandler code style.Artem Strygin
Make m_pEncryptDict as constant value. Change-Id: I4f65578e936eae5bd6afe9bfed20da3ab8e20de3 Reviewed-on: https://pdfium-review.googlesource.com/15350 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-03Simplify CPDF_Parser::GetIDArrayArtem Strygin
Change-Id: Idbd205edcf7400ffc46edf4d9f09be6ace6d0e7f Reviewed-on: https://pdfium-review.googlesource.com/13734 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-03Move initialization of CPDF_CryptoHandler into CPDF_SytnaxParser initialization.Artem Strygin
Change-Id: I70d04f38767f2c17c41407fc9b4fc25519ba32f4 Reviewed-on: https://pdfium-review.googlesource.com/15330 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-03Use ByteString instead raw string for password in CPDF_SecurityHandler.Artem Strygin
Change-Id: I598d42027d033b250134429dfdf92ba043a523a3 Reviewed-on: https://pdfium-review.googlesource.com/15310 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-03Move the CryptoHandler into the SecurityHandlerArtem Strygin
Change-Id: Idb5928e65833641d0443d955e4f2866d0f94cf5f Reviewed-on: https://pdfium-review.googlesource.com/15291 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-03Remove the parser from the CPDF_SecurityHandler .Artem Strygin
Change-Id: I9fb651285c158e0f61d19e1aaf0d8bcfd302a22f Reviewed-on: https://pdfium-review.googlesource.com/15290 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-03Change the ownership of the CPDF_CryptoHandler.Artem Strygin
Change-Id: I3ae8337c1a77063470eb5baa97db62ea2e90688b Reviewed-on: https://pdfium-review.googlesource.com/15230 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2017-10-03Reduce calls of external API within CPDF_ReadVaildatorArtem Strygin
Change-Id: Ib5aac82213138c1b3f99a458894329265d1e1b05 Reviewed-on: https://pdfium-review.googlesource.com/13731 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 00:28:35 +0000