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This reverts commit 0d32b8fda53e02c1036d39f7290d4f59f2b58ca4.
Restore behaviour on trunk.
TBR: dsinclair@chromium.org
Change-Id: Ia867f09ae9d2885595c4d9b300a058431dfd84f2
Reviewed-on: https://pdfium-review.googlesource.com/30811
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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- Switch away from FX_Alloc2D() when it is safe to do so.
- Use FX_SAFE_SIZE_T to avoid a potential underflow with FX_Realloc().
- Mark the v_Call() input as const.
- Check Call() and v_Call() return results.
Change-Id: I6ec3122b23e0f137f88aa8d85a9675154a1b1706
Reviewed-on: https://pdfium-review.googlesource.com/30802
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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If there is a focused form field, get its text.
BUG=chromium:753216
Change-Id: I05294f14d05c1c86769055f6c9eaf9177787d9fd
Reviewed-on: https://pdfium-review.googlesource.com/12072
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Most CPWL_Wnd subclasses already have GetText() implementations.
Change-Id: I61858019c59f915df422afaca97b8abde345575b
Reviewed-on: https://pdfium-review.googlesource.com/30860
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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This makes it easier to control modifications to the page object
list.
Bug: pdfium:1051
Change-Id: Ia85c597fa6d39e89041b990b4b6c91e327ef811d
Reviewed-on: https://pdfium-review.googlesource.com/30803
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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CFX_XMLElement is the only subclass of CFX_XMLAttributeNode. This CL
merges the two classes together. The {Set|Get}String method has been
renamed to {Set|Get}Attribute to make it clearer what you're retrieving.
Change-Id: I158c961d4d8c5f563d937a3e7a35321a33622562
Reviewed-on: https://pdfium-review.googlesource.com/30710
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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Avoids some weirdness in mac toolchain with external templates
and Operator() = default; instantiation.
Change-Id: Ieec5dc08ad559752278a6f1de8fc69aad2b4e30c
Reviewed-on: https://pdfium-review.googlesource.com/30810
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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This reverts commit 154e18f9a862975abecebe77b8f5fb418418d14c.
Reason for revert: Generate CL to merge to beta branch
Original change's description:
> Return pdfium::span<wchar_t> from WideString::GetBuffer().
>
> Adds bounds checking "for free", but beware of span outliving
> a ReleaseBuffer() call. Scoping as such avoids the possibility
> of using an invalid span (and it is flagged as a lifetime issue).
>
> Change-Id: Ica63f4b1429823d0254ec6951aeaeb08160cb93c
> Reviewed-on: https://pdfium-review.googlesource.com/30310
> Reviewed-by: dsinclair <dsinclair@chromium.org>
> Commit-Queue: Tom Sepez <tsepez@chromium.org>
TBR=tsepez@chromium.org,dsinclair@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: Ie1ec9434215584a024538ca8edeb59dea555af48
Reviewed-on: https://pdfium-review.googlesource.com/30830
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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This CL removes the GetNumbericSymbol method and adds individual methods
for each symbol we retrieve.
Change-Id: Id14108e5ea43a76250e18a1aa13bdbb05e928cdc
Reviewed-on: https://pdfium-review.googlesource.com/30695
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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pdfium:1051 reported an issue with saving after calling
FPDFPage_RemoveObject. This test reproduces the issue.
It is left disabled since it's failing.
Bug: pdfium:1051
Change-Id: I238a95e8ea7cf5f0cee7f06419f5468f3208c939
Reviewed-on: https://pdfium-review.googlesource.com/30800
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
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FX_Realloc() never fails. So either remove the check or switch to
FX_TryRealloc().
Change-Id: I11fd02508add50db900a7502835018c2b61bcd09
Reviewed-on: https://pdfium-review.googlesource.com/30712
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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This CL changes CFX_DIBitmap::TransferBitmap so that the exception cases
are handled before, and early returns are used to reduce nesting.
Change-Id: I733adce5de15d345ee160a8b250133836e9d2873
Reviewed-on: https://pdfium-review.googlesource.com/30770
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Also use more constants.
Change-Id: I02cb74d5ef5a44b1772d826be63ceb64b167c0db
Reviewed-on: https://pdfium-review.googlesource.com/21913
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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This CL deletes the CXML parser as it is no longer used.
Change-Id: Ic4815b683515ee860a6ae5c7ca39e15573e584bc
Reviewed-on: https://pdfium-review.googlesource.com/30694
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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Because the implementations are in fpdf_parser_utility.cpp
Add unit test for both.
Change-Id: Ibae90ecbe625a035c450614ddbe7f5969f9f92aa
Reviewed-on: https://pdfium-review.googlesource.com/30793
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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Validate the values as well.
Change-Id: I9c87ae9f67650f1f384b3e8a6ca80ea2f411fe50
Reviewed-on: https://pdfium-review.googlesource.com/30796
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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Change-Id: I7068735efc6ac41420901e068dbd40f684bb88b8
Reviewed-on: https://pdfium-review.googlesource.com/30795
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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- Mark subclass members as private.
- Use more constants.
Change-Id: Idc2bcb7dd2af3908d0ce1389d6832f3d6c434766
Reviewed-on: https://pdfium-review.googlesource.com/30794
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: I678b40f8cff3300bad1b3e1c5793f5907ba9c97f
Reviewed-on: https://pdfium-review.googlesource.com/30610
Reviewed-by: dsinclair <dsinclair@chromium.org>
Reviewed-by: Nicolás Peña Moreno <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL converts CXFA_XMLLocale to use CFX_XML instead of CXML.
Change-Id: I1db617a658548ae5979f2f38d72c5b3000998663
Reviewed-on: https://pdfium-review.googlesource.com/30693
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL adds unittests for the CXFA_XMLLocale class.
Change-Id: I1a610754933e5f33e87cb4c13b9bf540e366e6ed
Reviewed-on: https://pdfium-review.googlesource.com/30692
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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CFX_DIBitmap::Create returns false upon failure, so the return value of
this method should be checked most of the time. This CL fixes the calls
from fpdf_view.cpp.
Bug: pdfium:983
Change-Id: I5782d2859c5b2a2e0c540b80510d7c98c01c04f3
Reviewed-on: https://pdfium-review.googlesource.com/30750
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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The remaining usage of CXML is in XFA. Move the code to be confined to
the XFA build target while the last usage is removed.
Change-Id: I0d48739364d2e4815749afe1ff402096f3f8f57c
Reviewed-on: https://pdfium-review.googlesource.com/30691
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This reverts commit 80a6cbe0a427e155de8555bc867af745d10f9777.
Reason for revert: too many abrts in beta branch.
TBR: dsinclair@chromium.org
Bug: 832557, 832978, 832992, 833062, 833097
Change-Id: I7d511dbb224ddc644be96ea2f3770ad6f73debf5
Reviewed-on: https://pdfium-review.googlesource.com/30792
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Change-Id: I23c8e82c31db0a5a0ed4cbe2131452a26492109b
Reviewed-on: https://pdfium-review.googlesource.com/30714
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Change-Id: I276c726d0d657a23ac7a2202c2a5d1772d58c392
Reviewed-on: https://pdfium-review.googlesource.com/30713
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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This CL removes the code which attempts to provide rich text support for
CPWL_Edit. The code, as written, doesn't actually work well.
If you have tags under the <p> tag we will just lose the content (so
<p><b>foo</b></p> would end up being a blank string).
Multiple <p> tags get concatenated together with a \n, but we
subsequently lose the \n later when we store the content into the
VariableText object (so <p>foo</p><p>bar</p> becomes foobar instead
of foo\nbar).
We never read the "RV" field from the dictionary. The RV field is what
actually stores the rich text value. So, we never set a rich text
value into the text edit.
Change-Id: Idc1d65e1b5d75380dd28c45bcbf9137a2a4cea9a
Reviewed-on: https://pdfium-review.googlesource.com/30690
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL converts CPDF_Metadata to use the CFX_XML classes instead of
CXML classes. This also moves the CFX_XML classes from being XFA only to
being used everywhere.
Change-Id: Idb784f8aaa0bc843d8a3415ba5262ccf4949308a
Reviewed-on: https://pdfium-review.googlesource.com/30650
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Fix an use-after-free issue which was introduced by
commit 53279b1dcabae4913f7f0a58e741942e82ab7d59.
Bug: chromium:832589
Change-Id: Id7da791c3aa2d71d0a9e56d062069f41b7eb48d1
Reviewed-on: https://pdfium-review.googlesource.com/30570
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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BUG=pdfium:1015
Change-Id: I6b49d4a63fa197b489f6ff2a6920b7e65bb1279d
Reviewed-on: https://pdfium-review.googlesource.com/30672
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Bug: chromium:831583
Change-Id: Idc980ef47cdd942bddc75d9b7fe4a56bdeacdc1a
Reviewed-on: https://pdfium-review.googlesource.com/30670
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
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Bug: chromium:830221
Change-Id: Ia96086a1b930600a4fb9054123c867d1c8b301eb
Reviewed-on: https://pdfium-review.googlesource.com/30671
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
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A common helper method for patterns, just like SetColor().
Change-Id: Iba6a9b33143d2d1278d05bbc2ce7e26b0ae5d197
Reviewed-on: https://pdfium-review.googlesource.com/30591
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Replace it with more narrowly focused methods to get specific bits from
the colorspace.
Change-Id: Ifd2980f0fd06230d4d94d28eddf72219d2e9e6eb
Reviewed-on: https://pdfium-review.googlesource.com/30590
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Add unittests for the CPDF_Metadata class.
Change-Id: I1afeb0ab1434a1ebeb4f92bb91032a0f662e750d
Reviewed-on: https://pdfium-review.googlesource.com/30630
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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This CL moves the parsing of the XML document into a static method of
CXFA_XMLLocale. This removes the need for CXFA_LocaleMgr to care about
the XML parser used.
Change-Id: I04d14d78f458bfb37f0370fac2eb752e9840bfd6
Reviewed-on: https://pdfium-review.googlesource.com/30390
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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This CL moves code related to shared form detection into the
CPDF_Metadata class. This allows us to hide the usage of CXML inside
CPDF_Metadata.
Change-Id: I547471a2bcc119221565c415a58211c1500cbb3c
Reviewed-on: https://pdfium-review.googlesource.com/30370
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
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Rename it to SetValueForNonePattern() and combine the components
parameters into a std::vector. Fix the callers to use std::vector as
well.
Change-Id: I0edd7e7876e47b56821e63cc5073fc21fd4098ee
Reviewed-on: https://pdfium-review.googlesource.com/30470
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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The CFX_XMLInstruction handles the <?blah?> blocks at the top of an XML file.
It was inheriting from CFX_XMLAttributeNode in order to store the tag name. This
CL moves the tag name into CFX_XMLInstruction and subclasses from CFX_XMLNode.
Change-Id: I8f7ff0dde19ed43b46d095b0d45df4bf06875af5
Reviewed-on: https://pdfium-review.googlesource.com/30490
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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Make consistent with StringView methods.
Change-Id: Idf336895053a327262de924b6a525052e22a25da
Reviewed-on: https://pdfium-review.googlesource.com/30491
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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Rename it to SetValueForPattern() and combine the components parameters
into a std::vector. Fix the callers to use std::vector as well.
Change-Id: Ib3426e0ffdb164f0fbb10d462ad251bf91165925
Reviewed-on: https://pdfium-review.googlesource.com/30450
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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This is needed for working with multiline text markup
annotations.
Based on https://pdfium-review.googlesource.com/12012.
Bug: pdfium:1045
Change-Id: Ifb105996b8b950bb2d5fceaf754b4f571155aef4
Reviewed-on: https://pdfium-review.googlesource.com/29150
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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Change-Id: Idd1d865741bb487647fa823846ea5751245ed86a
Reviewed-on: https://pdfium-review.googlesource.com/30453
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@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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All the callers pass in a valid colorspace. SetColorSpace() is the only
caller to CPDF_ColorSpace::GetDefaultColor(). Also adjust that method to
make it harder to use incorrectly.
Change-Id: I5cf7b6d2abef630e1b9443043b13d1c2b5bed18a
Reviewed-on: https://pdfium-review.googlesource.com/30351
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Get bounds checking "for free".
Change-Id: I7b14cacbc7130ced7b5cb1869b82c96ccff8e642
Reviewed-on: https://pdfium-review.googlesource.com/30451
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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Adds bounds checking "for free", but beware of span outliving
a ReleaseBuffer() call. Scoping as such avoids the possibility
of using an invalid span (and it is flagged as a lifetime issue).
Change-Id: Ica63f4b1429823d0254ec6951aeaeb08160cb93c
Reviewed-on: https://pdfium-review.googlesource.com/30310
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
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Follow up to request in
https://pdfium-review.googlesource.com/c/pdfium/+/30190
BUG=chromium:802242
Change-Id: I8fddd78d235a195c9782c3f6ced428de965e85eb
Reviewed-on: https://pdfium-review.googlesource.com/30250
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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In the case that the low level LZW decoder has indicated insufficient
destination size, if another call to decode returns this status after
adjusting the destination size, consider it an error. Subsequent
iterations will not return a larger destination size, since the
expected row size doesn't change, so the code will just loop
infinitely, trying to decode a too large row.
BUG=pdfium:1059
Change-Id: I14c8cee721fa77d8aab5e99deff9406490f01468
Reviewed-on: https://pdfium-review.googlesource.com/30452
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
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Make a copy of the input data when clamping it in CPDF_Function::Call().
Change-Id: I1d2b3d080977f0f9a4c3ccaf111780867668991a
Reviewed-on: https://pdfium-review.googlesource.com/30350
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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