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2017-03-21Combine more RTF and TXT Break codeDan Sinclair
This Cl conbines several more methods from RTFBreak and TXTBreak into the common Break baseclass. Change-Id: Ibe2236eb4fd30faab239e7c9c8b578164014eb39 Reviewed-on: https://pdfium-review.googlesource.com/3108 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-21Cleanup fx_dib_composite part 2Nicolas Pena
Fix some nits, add helper methods GetAlpha and GetGray to reduce code duplication. Change-Id: I5ea7e9ae306a4fc83f861f0e65879731e680f4f8 Reviewed-on: https://pdfium-review.googlesource.com/3109 Commit-Queue: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-21Upgrade libtiff to 4.0.7.Lei Zhang
Change-Id: If3f67767f738b7f23230ca8c37c9af2e31696e82 Reviewed-on: https://pdfium-review.googlesource.com/3117 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-20Cleanup fx_dib_composite part 1: simplify lum and sat methods.chromium/3047Nicolas Pena
Change-Id: I4c00324990a62b624596110f442969a988631cb3 Reviewed-on: https://pdfium-review.googlesource.com/3105 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-20Use std::vector<std::unique_ptr<CPVT_WordInfo>> as word array.Tom Sepez
We never push nullptrs into this array, so remove some checks for nullness, but be really careful about bounds checking. Change-Id: I79960a4cc9a729b3d5985f297aea8c4b03ceb601 Reviewed-on: https://pdfium-review.googlesource.com/3103 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-03-20these files are being removed from skiaMike Reed
Will allow us to re-land this https://skia-review.googlesource.com/c/9891/ BUG=skia:6366 Change-Id: I8a82610309f835065487039883180b8a35733a76 Reviewed-on: https://pdfium-review.googlesource.com/3116 Commit-Queue: Mike Reed <reed@google.com> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-20Simplify date time codeDan Sinclair
This CL removes the CFX_DateTime class and moves the one used method into the CFX_Unitime class. Change-Id: I89f6d099b2c436d8f12b9dc2c5f10ac236ad56ef Reviewed-on: https://pdfium-review.googlesource.com/3104 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-20Cleanup unchanged values in CFX_TxtBreakDan Sinclair
This Cl cleans up some members which are always the same value. Change-Id: Ic3feeb5cd8c8a8c3de5a7d6ec3628d32efc600ef Reviewed-on: https://pdfium-review.googlesource.com/3107 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-20Allow processing fonts with indirect dictNicolas Pena
BUG=pdfium:667 Change-Id: I6e7620948086f3f620e4cde778a4144570e1bd6d Reviewed-on: https://pdfium-review.googlesource.com/3106 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-03-20Cleanup fgas_datetime codeDan Sinclair
This CL removes unused methods, removes default params and moves static methods into an anonymous namespace. Change-Id: I9a0d9907b46907ababbfb8730f1f6c76002d238a Reviewed-on: https://pdfium-review.googlesource.com/3091 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-17Add pdfium::clamp() as a placeholder for std::clamp().chromium/3046Lei Zhang
Ue it to fix a typo as well. BUG=pdfium:634 Change-Id: I2d686242ffb841aedc2fae6a3cf7a00bea667404 Reviewed-on: https://pdfium-review.googlesource.com/3113 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-17Use std::vector in CPDF_StreamContentParser.Lei Zhang
Change-Id: I2e1bc6cd8ba45fef2bde55bcc3f0c19947d46ed5 Reviewed-on: https://pdfium-review.googlesource.com/3111 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-17Bring CPDF_ICCBasedCS closer to PDF spec.Lei Zhang
The spec says the N dictionary field is required and must be set to a valid value. Adjust the code based on this assertion. BUG=pdfium:675,chromium:691967,chromium:702238 Change-Id: Iaa76fa0e16ce4aaa9822ad471668cbf8af5fb7cb Reviewed-on: https://pdfium-review.googlesource.com/3112 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-03-17Replace CLines class with std::vector<Cline>.Tom Sepez
m_LineArray only grows via push_back of non-null pointer, so remove some null checks. Another little idiosyncrasy is CLines::Clear() doesn't clear the items in CLines, only the things that were once in CLines but aren't anymore. So don't call it. Change-Id: Icc434be94b1b0522533c7533b8f6b2736bb864c4 Reviewed-on: https://pdfium-review.googlesource.com/3099 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-03-17HardClip points a bit better in fx_agg_driverNicolas Pena
In agg, the length is of type coord_type, which we have as int16. So having points bigger than the max short will not work properly. BUG=chromium:699982 Change-Id: I0e4cab6ae2b6aa023359aec4b5b3d611f8a8eb4f Reviewed-on: https://pdfium-review.googlesource.com/3101 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-03-17Handle web links across lineschromium/3045Wei Li
When a web link has a hyphen at the end of line, we consider it to be continued to the next line. For example, "http://www.abc.com/my-\r\ntest" should be extracted as "http://www.abc.com/my-test". BUG=pdfium:650 Change-Id: I64a93d9c66faf2be0abdaf8cfe8ee496c435d0ca Reviewed-on: https://pdfium-review.googlesource.com/3092 Commit-Queue: Wei Li <weili@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-03-17Coalesce redundant path points.Lei Zhang
There exists PDFs with many redundant path points, and keeping track of them all uses a lot of memory. BUG=chromium:679353 Change-Id: I514610cbba181658b6396e30f5bf58a3661359f5 Reviewed-on: https://pdfium-review.googlesource.com/3110 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-03-17Cleanup in fx_agg_driver part 2Nicolas Pena
Moved CFX_Renderer to namespace and added some private auxiliary methods to reduce duplicated code. Also, more nit cleanup (casts, brackets, etc). Change-Id: I66f36177767325068a8a9ebf04a5d9b3a1762d94 Reviewed-on: https://pdfium-review.googlesource.com/3093 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-17Make gyp a Windows-only dependency.Lei Zhang
BUG=pdfium:559 Change-Id: Id0a01bcc2de597ce2b2e3d60dd5c737af75c93ab Reviewed-on: https://pdfium-review.googlesource.com/2958 Reviewed-by: Bruce Dawson <brucedawson@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-03-16Introduce unique_ptr compatible deleters for FPDF typeschromium/3044Tom Sepez
Pre-requisite for easily fixing some leaks in sample code, fuzzers, etc. Kill off some types completely unused in the C API. Change-Id: I67f0a5c6eef63d8e062ca4bc97c9db03970fe337 Reviewed-on: https://pdfium-review.googlesource.com/3095 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-03-16Cleanup some fgas locale code.Dan Sinclair
This Cl cleans up a bit of the locale code in fgas, removing unused code and cleaning up some of the other code. Change-Id: Ieb18df552cf5d803c1bbdbfe11a4f5a88c4b3af3 Reviewed-on: https://pdfium-review.googlesource.com/3094 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-03-16Import PartitionAlloc from Chromium.Chris Palmer
We'll add callers in a later CL. BUG=pdfium:678 Change-Id: I98c8b2832c4750df326218e24ee8c1bd33b89b50 Reviewed-on: https://pdfium-review.googlesource.com/3066 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-16Remove some nested statements in CPDF_DataAvail.Lei Zhang
Change-Id: I959dbfebdc7a5a1ec9b201a80ff6cfdc031572b0 Reviewed-on: https://pdfium-review.googlesource.com/2833 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-16Fix nits in CPDF_DIBSource.Lei Zhang
Change-Id: Icfeb3a6dce20e8c2b619aaff1e19cde56347cb52 Reviewed-on: https://pdfium-review.googlesource.com/3011 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-03-16Move FPDFImageObj_LoadJpegHelper() into an anonymous namespace.Lei Zhang
Add public FPDFPageObj_NewImageObj() call to replace FPDFPageObj_NewImgeObj() which is missing a letter. Change-Id: I5355ee5e5bf7e6e161e2004ec7e9257c85a463f7 Reviewed-on: https://pdfium-review.googlesource.com/2840 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-03-16Roll DEPS for build to cc228aba.Lei Zhang
Change-Id: I190d27e79d62b9cae21b08ddfc1e422bbb37ab30 Reviewed-on: https://pdfium-review.googlesource.com/2969 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-03-16Simplify TxtBreak AppendCharDan Sinclair
Remove the array of AppendChar methods and use a switch instead to clarify the code. Change-Id: I68809caf70919bf6d8dab16bfd3fa2e9ff2b7f90 Reviewed-on: https://pdfium-review.googlesource.com/3062 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-16Create common base class for TxtBreak and RTFBreak.Dan Sinclair
This CL starts extracting common members between the two break classes into a common base class. This also normalizes some of the member names to be the same across classes. Change-Id: I7f4e5065f2dac79eb4ebba397458236cc0609d38 Reviewed-on: https://pdfium-review.googlesource.com/3058 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-16Use EXPECT_FLOAT_EQ in cpdf_devicecs_unittestNicolas Pena
Change-Id: I2e4eba78c5764de108c203b0e0efcd4e81b7bab2 Reviewed-on: https://pdfium-review.googlesource.com/3068 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-16Compare to epsilon instead of 0 in CFX_Matrix::SetReverseNicolas Pena
Since we are going to divide i by 0, it is better to compare it to epsilon and avoid wonkiness from division by something too close to 0. BUG=chromium:702041 Change-Id: I8136d6063f8debd41cef37eaab7e4097b3f32f4b Reviewed-on: https://pdfium-review.googlesource.com/3090 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-15remove CFX_ArrayTemplate from fde/xml.Tom Sepez
Change-Id: I62499a271e753e44234412fd855fbd8a56763d71 Reviewed-on: https://pdfium-review.googlesource.com/3055 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-03-15Add array_buffer JS test.Tom Sepez
JS Array Buffers are the first candidate to be allocated from PartitionAlloc when it becomes available, so add test first. Presently, we will return as large an array buffer as the system can handle; this is generally a bad idea so limit them to 256MB and test that we handle failure. Change-Id: I205745a7938d69eb32ac883b90824f2f9e584ec7 Reviewed-on: https://pdfium-review.googlesource.com/3065 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-03-15Reset tree traversal when we think we're at the startchromium/3043Nicolas Pena
If the PDF declares it has a gazillion pages when it does not, we just start traversing again from the start. This CL fixes that. BUG=chromium:680222 Change-Id: Ie9b55abc0aaa372429b3d995a7e1e7ab58fb7965 Reviewed-on: https://pdfium-review.googlesource.com/3060 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-15Use map of unique_ptr in cxfa_textparser.Tom Sepez
Change-Id: I005f9da5ab64558689204f23d3444cdc68f3c59b Reviewed-on: https://pdfium-review.googlesource.com/3064 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-15remove CFX_ArrayTemplate from fxet_list.Tom Sepez
Change-Id: I7a26c961c6c2667440bcc04bfd636087660ea238 Reviewed-on: https://pdfium-review.googlesource.com/3063 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-15Refactor some CPDF_ColorSpace code.Lei Zhang
Change-Id: I1e30d68dae3bf70cf3c426f6126d593b7f1c3ba4 Reviewed-on: https://pdfium-review.googlesource.com/2991 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-03-15Clean up more CPDF_PSEngine code.Lei Zhang
Change-Id: I229a3108a787725bbf2f000c39ee19d0680e9150 Reviewed-on: https://pdfium-review.googlesource.com/2968 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-03-15Fix botch introduced at 193e6ca, try 2.Tom Sepez
Change-Id: I9eb6e8c621b0562413873ac67b362efa68fc3ab8 Reviewed-on: https://pdfium-review.googlesource.com/3061 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-15Roll DEPS for v8 to 5362e552.Lei Zhang
TBR=jochen@chromium.org Change-Id: I6d5c5c6732a3f2fa2f99c4fd0178f6862a0435d0 Reviewed-on: https://pdfium-review.googlesource.com/3010 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-03-15Cleanup nits from prior CLsDan Sinclair
Change-Id: Ie69dfc32e7b526eca2ac6ae621eed879ad98476e Reviewed-on: https://pdfium-review.googlesource.com/3054 Commit-Queue: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-15Clean up fx_agg_driver a bitNicolas Pena
Change-Id: I44af42c02232742edaf9f59ee63f4575e33513fb Reviewed-on: https://pdfium-review.googlesource.com/3057 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-15Remove unused methods and data from fgas_codepageDan Sinclair
The methods are not called, so the data is not used. Removed. Change-Id: I29e904da2a000fd5173d2f5240ad377613db200a Reviewed-on: https://pdfium-review.googlesource.com/3050 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-15Fix an integer underflow in the BMP decoder.Lei Zhang
Make RLE error handling more consistent. BUG=chromium:700576 Change-Id: I37290ede666ba3e0a697d9d6eb209f869a07293d Reviewed-on: https://pdfium-review.googlesource.com/2990 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-03-15Replace FX_POSITION in GFGAS_FontMgr with boolDan Sinclair
Change-Id: Iddd99312aee6447c05be5633eead023a004e65e1 Reviewed-on: https://pdfium-review.googlesource.com/3034 Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-15Add IndexInBounds() convenience routine.Tom Sepez
Avoid writing |Type| in CollectionSize<Type>() so that index type can change without rewriting conditions. Change-Id: I40c94ca39148b379908760ba9b861114b88af7bb Reviewed-on: https://pdfium-review.googlesource.com/3056 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-03-14remove CFX_ArrayTemplate from fx_extension.cppTom Sepez
Change-Id: Iccd9e374dc982da5cb2a9c75e5e16b2ea261e346 Reviewed-on: https://pdfium-review.googlesource.com/3053 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-03-14Replace CFDE_TxtEdtPage FX_POSITION usage with uint32_tchromium/3042Dan Sinclair
Change-Id: I8cd68aaeb3c1f7ba92f32bc4846bf2e7d02111e4 Reviewed-on: https://pdfium-review.googlesource.com/3033 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-03-14Use std::vector for content layout item arraysTom Sepez
Change-Id: Iebbb8e16dae503807fa12cd2d20577082d2a3bca Reviewed-on: https://pdfium-review.googlesource.com/2960 Commit-Queue: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-03-14Prevent integer overflow in CPDF_CIDFONT::LoadMetricsArrayNicolas Pena
The CIDs are unsigned integers. Avoid overflow since they are given as input from the PDF file. BUG=chromium:700787 Change-Id: Icdc3efbbd0f4f2ad8d5b4f4f52926e20f7e06391 Reviewed-on: https://pdfium-review.googlesource.com/3052 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-03-14Convert CPDF_Creator::m_Pos to uint32_tDan Sinclair
Currently m_Pos is a FX_POSITION. The value stored into the void* is typically a uint32_t. We sometimes read that uint32_t value as a size_t to compare against vector lengths. This Cl converts all usages to be uint32_t and uses pdfium::CollectionSize to get the correct typed vector size. Change-Id: I5f452817ab6049e03477945e4622c6911c89f877 Reviewed-on: https://pdfium-review.googlesource.com/3032 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
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