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path: root/fxjs/cjs_global.cpp
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2018-07-16Make JSGetObject<C>() return UnownedPtr<C>.Tom Sepez
This a convenient place to assert that the callback that is about to be invoked on the object doesn't destroy the object at any point during its execution. Change-Id: Iacb9d4e01603cc6bf316b00fdd062955c903ca5c Reviewed-on: https://pdfium-review.googlesource.com/37970 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-12Use JSGetObject() in even more places.Lei Zhang
BUG=chromium:862059 Change-Id: Id354a5e6dbc037dbb76f901de8311a4f4a4d8940 Reviewed-on: https://pdfium-review.googlesource.com/37670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-07-11Check GetObjDefnID() in various JS functions.Lei Zhang
Consolidate all the checks into JSGetObject(), and add GetObjDefnID() methods for classes that are missing it. BUG=chromium:862059 Change-Id: I2c2b725a01dcd259ef712d2513fcf740cc410b15 Reviewed-on: https://pdfium-review.googlesource.com/37510 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-07-11Fix some nits in fxjs code.Lei Zhang
Change-Id: I533a702947ba371cbc7971d88a3b7dabbc81a298 Reviewed-on: https://pdfium-review.googlesource.com/37511 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-06-28Replace DCHECKs with ASSERTs.Lei Zhang
Change-Id: I0f2bf1cb44b4cba872a719f0a75d8776f413812c Reviewed-on: https://pdfium-review.googlesource.com/36250 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-06-20Re-work some more c_str() usage.Tom Sepez
Many of these are converting ByteString => c_str => ByteStringView, since the ByteStringView ctor is implicit. This is unfortunate, since that involves a strlen() which the ByteString already knows if we use AsStringView() instead. This changed one test result where we can now return the string "\0" instead of "" -- since strlen no longer eats the NUL. This seems consistent, say, with String.fromCharCode(). Change-Id: I17f68d1a1f4b352960208f9148e68ab4c4d78bd2 Reviewed-on: https://pdfium-review.googlesource.com/35590 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-06-11Use spans in CJS_Object.Tom Sepez
Avoid explicitly having to count items in arrays. Change-Id: I24a91db45e8a8530f38afcc273e824ffb70a6cb9 Reviewed-on: https://pdfium-review.googlesource.com/34710 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-06-08Remove CJS_Object::InitInstance().Tom Sepez
Because constructors can do all this. Change-Id: I4f7ff6c26b17d9bddd326333a66e1bd38b2ea377 Reviewed-on: https://pdfium-review.googlesource.com/34693 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-06-08Ensure CJS_Return() with error always includes a message.Tom Sepez
Change the signature of the constructors to make it impossible to do this otherwise. Change-Id: I14e88d98a1128f2d599459ce9337cd6d079469fe Reviewed-on: https://pdfium-review.googlesource.com/34531 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-06-06Remove still more v8::Context slot usage.chromium/3452Tom Sepez
Removes CJS_Runtime::RuntimeFromIsolateCurrentContext() Change-Id: I51abcf32aaafac522e1595edf663507c26781357 Reviewed-on: https://pdfium-review.googlesource.com/34230 Commit-Queue: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-06-06Stop using some v8::Context slot to find runtime.Tom Sepez
Instead, use the object binding's pointer. Puts the cart back behind the horse. Change-Id: I4c06ae991b871c6e90b0e6c70b69886addca2354 Reviewed-on: https://pdfium-review.googlesource.com/33630 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-06-04Lowercase JS_Define.{h,cpp} and CJS_Define.hTom Sepez
Consistency with file naming conventions. No functional change. Change-Id: I596c4be5bbf0510950c44a7d9d80f59537739c3b Reviewed-on: https://pdfium-review.googlesource.com/33593 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-06-04Make CJS_Objects track CJS_Runtime (and hence the document itself)Tom Sepez
Precursor to removing some more v8::Context slot dependency. There's a cost to maintaining the set of observers, but since these objects are tied to V8 lifetimes, not C++ lifetimes, we want to be very wary of the document going away unexpectedly. Change-Id: I579f58a460aa50b88cb861227c9aca9a8a83ce12 Reviewed-on: https://pdfium-review.googlesource.com/33471 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-23Disable JavaScript entirely if no JSPlatform passed by embedder.Tom Sepez
Allows run-time selection of whether to permit JS inside PDF. Previously, this was a link-time decision only. This requires a little more caution before we decide that we have the CJS_Runtime, and not the CJS_RuntimeStub in a few casts. Adds a kDisableJavaScript option to the form fill embeddertests. Adds a --disable-javascript flag to the pdfium_test executable. Also adds a --disable-xfa flag while we're at it. Change-Id: I8d8ac95f6474459cadba9a60572fbb342e984646 Reviewed-on: https://pdfium-review.googlesource.com/31090 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-03-21Replace deprecated SetNamedPropertyHandlerFranziska Hinkelmann
Replace v8::SetNamedPropertyHandler() with SetHandler() and the appropriate flag set. Change-Id: Ia06311cbea4ab21903d4ac4fe115eab6f0983c0d Reviewed-on: https://pdfium-review.googlesource.com/28930 Reviewed-by: Jochen Eisinger <jochen@chromium.org> Commit-Queue: Jochen Eisinger <jochen@chromium.org>
2018-02-07Split creation of ordinary object and bound objects in FXJS.chromium/3343Tom Sepez
One can be performed by the CJS_V8 layer, the other requires the full FXJS mechanism. Avoids using -1 as a special case. Change-Id: I4a14ccb6a7fea393f84b70a07ada03b1a83c7d36 Reviewed-on: https://pdfium-review.googlesource.com/25830 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-02-05Fold CJS_EmbedObj classes into CJS_Object classesDan Sinclair
This CL removes the CJS_EmbedObj class and various subclasses and folds the subclasses into their CJS_Object counterparts. Change-Id: If6b882a4995c0b1bf83ac783f5c27ba9216c2d5c Reviewed-on: https://pdfium-review.googlesource.com/25410 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-02-05Remove the CJS_EmbedObj template param from JSConstructor.Dan Sinclair
Each of the CJS_Objects can create their CJS_EmbedObj's internally and we don't need to do it though the JSConstructor. This also removes the need for the SetEmbedObj method in CJS_Object. Change-Id: Ib0535ad922b370634fd1e622a04860a96c4f2825 Reviewed-on: https://pdfium-review.googlesource.com/25370 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-05Use unique pointer in CFXJS_PerObjectData.Tom Sepez
Also use the actual type information, not void* and remove casts. Template function not required to wrap virtual dtors. Change-Id: I9397cae136c3c395a368a1ef0ce8162d9b586076 Reviewed-on: https://pdfium-review.googlesource.com/25290 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-02-01Introduce CXFJS_Engine::EngineFromContext/SetEngineInContext helpersTom Sepez
No functional change, but expose helpers likely to be needed by next steps. Rename CXFJS_Engine::CurrentEngineFromIsolate to be more accurately named along the way. Change-Id: Iaf2d15a09cfed85705d24ee056e78edf0660ce59 Reviewed-on: https://pdfium-review.googlesource.com/25090 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-01-17Pass Isolate to v8::String::Utf8Value APIAdam Klein
The non-Isolate version will soon be deprecated. Bug: v8:7269, v8:7282 Change-Id: I204e45bd73f5b809d6c44b77bbcf62d32e7ccbec Reviewed-on: https://pdfium-review.googlesource.com/23058 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Jochen Eisinger <jochen@chromium.org> Commit-Queue: Jochen Eisinger <jochen@chromium.org>
2017-12-12[js] Convert to using size instead of sentinelsDan Sinclair
This CL changes the DefineMethod, DefineProps and DefineConsts methods to pass a size instead of depending on a sentinel value in the definition arrays. Change-Id: Ie054544124290c0833a8b21af175a203ca99591a Reviewed-on: https://pdfium-review.googlesource.com/20551 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-12-06Fix ps rendering.chromium/3287Henrique Nakashima
Also fix other occurrences that were missed. Bug:pdfium:947 Change-Id: Ic7e909ff9ce3abdf91e8e9ba108c84ad28b2fd65 Reviewed-on: https://pdfium-review.googlesource.com/20472 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-11-22Remove some pointless assignments to "".Lei Zhang
Or change them to clear(). Change-Id: Ia9e3e1f0d74b948cec3f8df85d205f830ac9216c Reviewed-on: https://pdfium-review.googlesource.com/19172 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-10-30Convert JS resource into enum classchromium/3254Dan Sinclair
This CL converts the #defines into an enum class. Change-Id: I895e29e1d46a7a82d7be896f5776eb00d28559f5 Reviewed-on: https://pdfium-review.googlesource.com/17091 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-10-30Rename global data files to match contentsDan Sinclair
This CL renames the files related to Javascript global data to match their file contents. Change-Id: I65a6191968656b5e89c9eb6edb2ea9f9db92875a Reviewed-on: https://pdfium-review.googlesource.com/17090 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-30Move fpdfsdk/javascript to fxjs/Dan Sinclair
This CL moves all of the CJS files into fxjs. The :javascript build rule is removed and :fxjs is used instead. Change-Id: I1701b308f51317d0346c7401b43812c3f43a27bf Reviewed-on: https://pdfium-review.googlesource.com/17047 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
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