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Also move some implementations out of headers.
Change-Id: I321fc26970c440d874b135bd28e8bc8156b9afee
Reviewed-on: https://pdfium-review.googlesource.com/c/43890
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Make them compatible with pdfium::CollectionSize().
Change-Id: Ibef3b182e35a7eca7c656cf590462782de0cc157
Reviewed-on: https://pdfium-review.googlesource.com/c/43937
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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At the same time, change it from 4 floats to a CFX_FloatRect.
Change-Id: I00ded941723d6a264b7a17c73fd337e66b449308
Reviewed-on: https://pdfium-review.googlesource.com/c/43570
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Instead, add GetTransformedBBox() with a required matrix parameter and
use that when the there is a matrix.
Change-Id: I594f3eb6bc7e1bc3eb6aa9f66556ebb1dfdbebe1
Reviewed-on: https://pdfium-review.googlesource.com/c/43553
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Eliminate the possibility of nullptr.
Change-Id: I16c3e442d78e5151330db7227bd1c1630af3d4a3
Reviewed-on: https://pdfium-review.googlesource.com/c/43531
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: If13cc70d3d047f255f5d289f35a8533811523146
Reviewed-on: https://pdfium-review.googlesource.com/43110
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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Change-Id: Ifcce7b1e513c8859752d5248ae686bbe5349e342
Reviewed-on: https://pdfium-review.googlesource.com/42614
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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Change-Id: I6761a5f7fc099807c09abacdccbb72d282252551
Reviewed-on: https://pdfium-review.googlesource.com/42604
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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Change-Id: I3b6a386cf376a418ad64514313c791437ea54cf6
Reviewed-on: https://pdfium-review.googlesource.com/41610
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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The bug also requires end circle to be tiny (radius of < 0.01).
Bug: pdfium:1140
Change-Id: I2b355f44f0383334b8988fe41f82cb3f587e9909
Reviewed-on: https://pdfium-review.googlesource.com/41672
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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Radial shading is done between two circles with their own centers and
radii. When one has a radius of 0 and is located on or very close to
the border of the other circle, a should be 0, but is not due to
rounding errors unless the circles are aligned in x or y.
Bug: pdfium:1140
Change-Id: Ief2efa91f3f16f7bed439aa471b258fa4d680acf
Reviewed-on: https://pdfium-review.googlesource.com/41590
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
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It is not a source from which you can get CFX_DIBs, but rather a
base class from which all DIBs inherit.
Do the same thing for the CPDF_DIBSource wrapper class.
Mechanical change apart from adding a one-line comment in cfx_dibbase.h
Change-Id: Id2bde87813ca301d9fafc55ce08d703dfc6a7184
Reviewed-on: https://pdfium-review.googlesource.com/41352
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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This immediately flags a case where a pointer from a heap object to
a caller's stack object is persisted past the caller's lifetime. Fix
it the simplest way via AutoRestorer<> so we'll get a nice safe segv
should it be used.
Change-Id: I554304b235e73c279fa0cd79c9e3ee0138be45f9
Reviewed-on: https://pdfium-review.googlesource.com/40592
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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Two variants make the intention much clearer.
Change-Id: Ied0d8e6fa8c5524c19cafe8036d7c1b470fda86d
Reviewed-on: https://pdfium-review.googlesource.com/40352
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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Change-Id: I6a2bd03e00ad4e3d57f6931c0c6cf4ae0c760afb
Reviewed-on: https://pdfium-review.googlesource.com/40290
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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Move mandatory arguments to ctor.
Replace long list of positional parameters with setter methods.
Make Initialize() return void since it can't fail.
Change-Id: I490118923855158891cf45eecd5de1e922a3a1fe
Reviewed-on: https://pdfium-review.googlesource.com/40170
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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Bring in line with standards.
Remove argument entirely for mac code that is always nullptr.
Change-Id: I0710bdbd51fc0bc2e1d428ef44976be39a631147
Reviewed-on: https://pdfium-review.googlesource.com/40091
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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Callers do not actually need the returned handle.
Change-Id: I1b8c0be00809eb7fdae9f6e95b4b325e75f4b847
Reviewed-on: https://pdfium-review.googlesource.com/39491
Reviewed-by: Nicolás Peña Moreno <npm@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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BUG=chromium:668762
Change-Id: Iaf3fc9bcf68b8da2c947bbd78c5d72f78195b621
Reviewed-on: https://pdfium-review.googlesource.com/35991
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: I6fa3fd93638bc3aeaaef854676fe31476888433b
Reviewed-on: https://pdfium-review.googlesource.com/37671
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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This is called by many client to make sure CountItems() does not
crash. Moving the check to CountItems() makes HasRef() unnecessary.
Bug: pdfium:1037
Change-Id: I4f21f33a88c9aad54f0dae18a38b370c6ceaec80
Reviewed-on: https://pdfium-review.googlesource.com/37133
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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Implement CPDF_ColorSpace::IsNormal() and check it when rendering. While
IsNormal() is trivial for most colorspaces, it needs to be implemented
separately for ICC colorspaces.
This fixes a rendering regression from commit 1c0de38c.
BUG=chromium:847346
Change-Id: Iaafed3f8ee40b26ac2cbfbdf2251407f7935311b
Reviewed-on: https://pdfium-review.googlesource.com/36571
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: I53ce4ee699644b0a30132e642b8f466cd9b6e7b1
Reviewed-on: https://pdfium-review.googlesource.com/35972
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: Ic0e528d01338a349deb1ee5a91372b132959e4ae
Reviewed-on: https://pdfium-review.googlesource.com/35971
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Bug: pdfium:177
Change-Id: I58fe339d5a0a962215c5cb29c963b37b86832637
Reviewed-on: https://pdfium-review.googlesource.com/35113
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Renamed the underlying member m_pFormDict as well.
These names are misleading, as a page also uses the same field as
the page dict.
Change-Id: I52e0f1864a917a1e1b863725cb0d4f22faecacb3
Reviewed-on: https://pdfium-review.googlesource.com/34450
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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This reverts commit d3d8287e143daf12a602a919c120b4e0c656abf8.
Reason for revert: Need to revert https://pdfium-review.googlesource.com/c/pdfium/+/33595 that this depends on.
Original change's description:
> Create m_ContentStream field in CPDF_PageObject.
>
> Content streams are now split and can set nonzero values to identify
> each parsed content stream.
>
> Bug: pdfium:1051
> Change-Id: Ia2cb1e0997db5264d468043af31f9b41e8d0d349
> Reviewed-on: https://pdfium-review.googlesource.com/33591
> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
TBR=thestig@chromium.org,hnakashima@chromium.org,rharrison@chromium.org
Change-Id: I5046b6a76508fccc0ff04cb7393cae6485dd091f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: pdfium:1051
Reviewed-on: https://pdfium-review.googlesource.com/33990
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
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Content streams are now split and can set nonzero values to identify
each parsed content stream.
Bug: pdfium:1051
Change-Id: Ia2cb1e0997db5264d468043af31f9b41e8d0d349
Reviewed-on: https://pdfium-review.googlesource.com/33591
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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Per discussion for the "CS" entry in the PDF 1.7 spec table 7.13, several
types of colorspaces do not meet the requirements of this particular
colorspace entry. In terms of implementation, this avoids hitting a
NOTREACHED() in CPDF_PatternCS::GetRGB().
BUG=chromium:847346
Change-Id: If994a91cdcd84b8977196256ee6926e20c4b74aa
Reviewed-on: https://pdfium-review.googlesource.com/33210
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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ArgbEncode() does the same thing.
Change-Id: Ibb05ed4aae720c0a5ba66771699c0d7e11230921
Reviewed-on: https://pdfium-review.googlesource.com/32230
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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This is a manual revert of the CL at:
https://pdfium-review.googlesource.com/c/pdfium/+/32159
The only file manually changed was cpdf_renderstatus.cpp
Reason for revert: the bug below shows that sometimes the vector size
used is larger than the parameter given to CFX_FixedBufGrow. Thus, we
will revert, then add vectors using std::max unless it's clear from the
code that the code will never access indices outside.
Bug: chromium:847247
Change-Id: Iee54af023c8564824418a7d34a6385b0bc418ff0
Reviewed-on: https://pdfium-review.googlesource.com/33050
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
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BUG=pdfium:234
Change-Id: Ia3e758bbe5c445c3856f5215e900e02a16b4d7d7
Reviewed-on: https://pdfium-review.googlesource.com/32910
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Import Chromium's base/compiler_specific.h from r537069.
Now that FALLTHROUGH is available via compiler_specific.h, remove
FX_FALLTHROUGH.
Change-Id: I8b9631a4f007673e10e0c26951dfd61e9dcada30
Reviewed-on: https://pdfium-review.googlesource.com/32639
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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This CL folds the StartParse() method of CPDF_Form into the
ParserContent method. The no arguments ParseContent is removed and
ParseContentWithParams renamed to ParseContent. The callsites are
updated to pass the nullptr's.
Bug: chromium:813349
Change-Id: I304b77aef1de1b9aa20e4a3044db5023f5701584
Reviewed-on: https://pdfium-review.googlesource.com/32511
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Encapsulates transparency status instead of having it be a raw int.
Change-Id: I8b10dafa97da112795cf84c46cf416a0294551d5
Reviewed-on: https://pdfium-review.googlesource.com/32194
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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They are mostly CPDF_Object* and derived classes, but others that should
be are marked const as well.
Change-Id: Ib3344d7d8db90940df8edc97c0dd6c59da080541
Reviewed-on: https://pdfium-review.googlesource.com/32180
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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BUG=pdfium:1049
Change-Id: I3a589fe51f2e584dc130ba31faa144d4494a1b08
Reviewed-on: https://pdfium-review.googlesource.com/32179
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Fix some nits in the code in the process.
Change-Id: I660b3bf547823a11bc291ed2dd1ec19a76b24b5b
Reviewed-on: https://pdfium-review.googlesource.com/32178
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Tested by running safetynet_compare.py on this patch vs master. The
results were 0 regressions and 0 improvements. The two remaining usages
cannot be replaced because they would cause a regression.
Bug: pdfium:177
Change-Id: I43eddf4ffaac2eb063f2004d6606bc3cd6e627ac
Reviewed-on: https://pdfium-review.googlesource.com/32159
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
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Change-Id: I3fe99ecb17d37f893ce5d0d59219c82ee31fe7ea
Reviewed-on: https://pdfium-review.googlesource.com/32110
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Also move static private members into the .cpp file.
Change-Id: Idbbdc7c78ac4199968888466caa20c58a5653dfd
Reviewed-on: https://pdfium-review.googlesource.com/32151
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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Change-Id: I06eab59d7944309d6fe99b97956e8ffb11d64088
Reviewed-on: https://pdfium-review.googlesource.com/30991
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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BUG=chromium:833721
Change-Id: I3ca878760c12144ef27a71dcbbfd7c18d12a5f3b
Reviewed-on: https://pdfium-review.googlesource.com/30992
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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Make Copy() take a const-ref parameter. As is, the parameter is a
pointer and it is dereferenced without any checks, and there are no
crash reports as a result of that.
Also mention GetPattern() should only be called when IsPattern() returns
true.
Change-Id: Ice3b7c941532d5a312fdd8f0c032e08d1ee1c6b5
Reviewed-on: https://pdfium-review.googlesource.com/30430
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: I1232e6c61cbe696d90d87f461ebed0a7aea40893
Reviewed-on: https://pdfium-review.googlesource.com/29973
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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It has no overrides and always returns the identity matrix. Many callers
that use the returned value can be simplified, because they are scaling
by 1 or concatenating an identity matrix.
Change-Id: I7afb7214be210d02638644dfb9b58404420c2ef2
Reviewed-on: https://pdfium-review.googlesource.com/29972
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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- Just return the rect directly and let the caller check for emptiness.
- Get rid of a boolean parameter with always false argument.
Change-Id: Ia33587db34c0a628047e59b7faa390c3ac57ec8a
Reviewed-on: https://pdfium-review.googlesource.com/29971
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
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This might make the memory tools more effective in finding OOBs.
Change-Id: Id093bb0a88c37954c80d612ac00b5a168e75bdbf
Reviewed-on: https://pdfium-review.googlesource.com/29550
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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Mark the other ArgbEncode() variant as constexpr.
Change-Id: I84207d805766e5efc669638bd8a15cfead356a41
Reviewed-on: https://pdfium-review.googlesource.com/28577
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: I196e3148d680c9efeaf9609dd3ddbfe3f6635fa6
Reviewed-on: https://pdfium-review.googlesource.com/28576
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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