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2018-06-05[xfa] Make the event context available when calling back in XFADan Sinclair
When calling into the XFA JS engine with a request for a non-XFA JS call which accesses the EventContext we would get a crash in XFA as we never set the context. This CL changes the XFA code to accept the CJS_Runtime instead of the CFXJS_Engine and then calls NewEventContext before executing JS scripts. This will correctly setup the event context as needed for any JS callbacks. Bug: pdfium:1003 Change-Id: Icf202252b2e6e56afdf0d1766a32a893935a2fd3 Reviewed-on: https://pdfium-review.googlesource.com/33930 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-31Make FXJSE variable context compatible with FXJS.Tom Sepez
Allows FXJS to be entered directly from V8 when the variable context gets a reference to an FXJS object. Bug: pdfium:1066 Change-Id: I48e39ed9104cc6df31c19d94fa7e0f8c7760932f Reviewed-on: https://pdfium-review.googlesource.com/33450 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-05-29[xfa] Propagate the xfa change data for text to JS and back.Dan Sinclair
This CL adds the necessary plumbing to propagate the change information for a text widget from FWL out to JS and handle the returned value as necessary. Bug: pdfium:1066 Change-Id: I78fd81761b90294f1836e9f09dba12ed238963cc Reviewed-on: https://pdfium-review.googlesource.com/33070 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-08Move cjs_v8.cpp to cfx_v8.cppTom Sepez
The layering should be CJS => CFXJS => CFX_V8 with the CJS name being higher up. Change-Id: Ic130f248906e9c4df641dd508389b0555786b999 Reviewed-on: https://pdfium-review.googlesource.com/26051 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-02-08Move XFA-specific methods out of CJS_V8.Tom Sepez
These belong more properly in CFXJS_Engine, and a small amount of casting is required to get to the sub-class. Change-Id: Id954d182b7a7d51fe0a522c04a50a1b362746c72 Reviewed-on: https://pdfium-review.googlesource.com/26050 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-02-01Make FXJSE_Engine constructed from FXJS_Engine.Tom Sepez
No change in functionality yet, just passing higher level object. Precursor to maybe sharing v8 context between fxjs / fxjse. Mark unimplemented ctors / assignment operator as "delete". Change-Id: I100de7755909eec2eed96f6f51216d85923ffbb2 Reviewed-on: https://pdfium-review.googlesource.com/25050 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-01-05Convert GetSOMExpression methods to return WideStringRyan Harrison
Change-Id: I34eb40ff1c14e7b9362d4e52166243eacc6710da Reviewed-on: https://pdfium-review.googlesource.com/22270 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-12-14Fold CXFA_ScriptData into CXFA_ScriptDan Sinclair
This CL removes the CXFA_ScriptData wrapper and uses CXFA_Script directly. Change-Id: I1f1932ef96ee4a24407de7eb1d68b8631a5a67ea Reviewed-on: https://pdfium-review.googlesource.com/21173 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-12-11[xfa] Refactor CJX method signatures.Dan Sinclair
This CL changes the CJX methods from void (*)(CFXJSE_Arguments*) to CJS_Return (*)(CJS_V8* runtime, const std::vector<v8::Local<v8::Value>>& params) which is closer to how CJS works in practice. Change-Id: I3a3129268acfe4262dfeb04179919ed19f6c24e1 Reviewed-on: https://pdfium-review.googlesource.com/20491 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-12-07[xfa] Move JS method information to files.chromium/3288Dan Sinclair
This CL moves the XFA SOM JS Method information out of the c-array and into individual CJX class files. Change-Id: I401046a06aacaf1f04e5a51eb899e479de012e15 Reviewed-on: https://pdfium-review.googlesource.com/20450 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-12-04Cleanup ResolveObjects params and returnDan Sinclair
The return value of ResolveObjects is always used as a boolean, so change from int32_t. The XFA_RESOLVENODE_RS object was made a pointer from a ref. Change-Id: I030036c01101680e36f4ddf524b468354a2e6850 Reviewed-on: https://pdfium-review.googlesource.com/20331 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-12-04Cleanup CFXJSE_Engine visibilityDan Sinclair
This CL makes CFXJSE_Engine methods private where possible and shuffles static methods to the top of the declarations. Change-Id: Ife84ce30d00e126bcbc5cb86d1a189eec2c7cb1c Reviewed-on: https://pdfium-review.googlesource.com/20310 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-30Rename XFA_ATTRIBUTEENUM to XFA_AttributeEnum enum classDan Sinclair
This CL changes the enum XFA_ATTRIBUTEENUM to an enum class XFA_AttributeEnum. Methods expecting an int32 have been updated to take or return the XFA_AttrbuteEnum type. Change-Id: I268453949545fe2dd3eae707be4d9cc7edeff763 Reviewed-on: https://pdfium-review.googlesource.com/20070 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-21Cleanup CXFA_ScriptDataDan Sinclair
This CL cleans removes out params, makes methods const and moves the XFA_ScriptDataType into CXFA_ScriptData. Change-Id: I5a51a0eddc3608577a387472911000daa479af0f Reviewed-on: https://pdfium-review.googlesource.com/19090 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-14Cleanup const refs and some enumsDan Sinclair
This CL cleans up some const refs and some enum values from the previous rename CLs. Change-Id: Ifaa990c9c45485bb059e0bda0026093d0a2c0944 Reviewed-on: https://pdfium-review.googlesource.com/18230 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-06Consolidate CFXJSE_Engine constructionDan Sinclair
This CL removes the Initialize method from CFXJSE_Engine and moves the code to the constuctor. The DefineJsContext and DefineJSClass methods are also removed and done directly in the constructor. Change-Id: I3f849509a17a6bda22b520c640f23ee110e939af Reviewed-on: https://pdfium-review.googlesource.com/17857 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-06Move CXFA_ResolveProcessor to CFXJSE_ResolveProcessor.chromium/3261Dan Sinclair
The resolve processor is only used by cfxjse classes, so move to live in fxjs/. Change-Id: I41b8c8e0a491a2b4ee04c1410cbddef63d843105 Reviewed-on: https://pdfium-review.googlesource.com/17850 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-01Move some XFA JS code into fxjs/Dan Sinclair
This CL renames cxfa_scriptcontext to cfxjse_engine and cxfa_fm2jscontext to cfxjse_formcalc_context. From reading the code, the script context appears to handle the v8 setup and object code. The formcalc context code is related to handling the JS code generated from the transpiler. I, think, these new names make the intended usage clearer. They also move the code into fxjs/ to keep along side the rest of the JS code. Change-Id: I50619fbe48ca1f553a44cf0e0cb0210be8e45e4f Reviewed-on: https://pdfium-review.googlesource.com/17130 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
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