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2017-11-21Add CXFA_MarginData::Get*Inset helpersDan Sinclair
This CL adds Get*Inset helpers to CXFA_MarginData which just return a default value of 0 if the Try*Inset method fails. Change-Id: I03b00b7a371c39e521f95952e965b4a3ef71d517 Reviewed-on: https://pdfium-review.googlesource.com/18870 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-20Rename CXFA_MarginData methodschromium/3274Dan Sinclair
This CL renames the CXFA_MarginData::Get*Inset methods to CXFA_MarginData::Try*Inset to match the fact that they may fail. The default value has been removed and all the callers correctly set the default values. Change-Id: Ib0dc8dc35807b60a0ddc0e5724604cb39845fcea Reviewed-on: https://pdfium-review.googlesource.com/18771 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-20Remove CXFA_DataData operator bool overrideDan Sinclair
This CL removes CXFA_DataData::operator bool in favour of an explicit HasValidNode method. This makes the call sites a lot clearer. Change-Id: I6fae14fdeec4674ca7916e21b9e5703070fc3069 Reviewed-on: https://pdfium-review.googlesource.com/18830 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-11-20Convert CXFA_CalculateData::GetMessageText to return WideStringDan Sinclair
Change-Id: I2ae79c6e77fe2717519156af15cd6cbdd19b58f1 Reviewed-on: https://pdfium-review.googlesource.com/18813 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-11-20Cleanup return types in CXFA_BoxDataDan Sinclair
This CL cleans up the return types in CXFA_BoxData to use std::tuple and pdfium::Optional where appropriate. Change-Id: I0790fb43769185fa4cbdd7460411a3d1120e9fa1 Reviewed-on: https://pdfium-review.googlesource.com/18812 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-11-20Convert CXFA_BindItemsData::Get* to return stringsDan Sinclair
This CL changes the CXFA_BindItemsData to return the WideString values instead of taking out params. Change-Id: Ic756da02121c4ce40a123b887cc774045cbfaa8e Reviewed-on: https://pdfium-review.googlesource.com/18811 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-20Convert picture methods to return the stringDan Sinclair
This CL converts CXFA_BindData::GetPicture and CXFA_WidgetData::GetPictureContent to return the WideString instead of taking an out param. The original bool result was never checked. Change-Id: I4503d53ac7276edea811a28c34c7d8cc4cb50572 Reviewed-on: https://pdfium-review.googlesource.com/18810 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-20Cleanup CXFA_{ExData|Image}Data Setter returns.Dan Sinclair
This CL changes the Set methods from {ExData|Image}Data which return bool but the return value is never used to return void instead. Change-Id: I0b6aa40e27839ffca21fdbcd6635d5a6224377e9 Reviewed-on: https://pdfium-review.googlesource.com/18790 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-20Remove return value from SetAttributeValueDan Sinclair
The CJX_Node::SetAttributeValue method always returns |true| and we never check the value. This CL changes the method to return |void| instead. Change-Id: Ia3162627dee926d602e7ffe74f9dca2c1fd81ca8 Reviewed-on: https://pdfium-review.googlesource.com/18770 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-20Convert calc data and layout item to store in CJX_NodeDan Sinclair
This CL moves the XFA_CalcData and XFA_LayoutItem out of the map'd data for a CJX_Node and stores directly on the node. This makes the object a bit bigger but makes the code a lot more understandable. Change-Id: I8897a52d61d37595181960c23928984aa5d67efc Reviewed-on: https://pdfium-review.googlesource.com/18590 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-20Remove {Set|Get|Try}Object methodsDan Sinclair
The CJX_Node::{Set|Get|Try}Object methods are used to set CXFA_WidgetData and CXFA_Node objects into the CJX_Node. This is stored in the node as void* data and custom delete methods are passed when needed. Instead, this CL just stores the two types of things we need on the CJX_Node and returns the correct types. This uses a bit more space on the CJX_Node, but it makes the code a lot clearer and simpler. Change-Id: I8546ea6456a1c1f5f8b602a6a420a0e85f3fac29 Reviewed-on: https://pdfium-review.googlesource.com/18570 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-20Make some CJS_EventHandler methods const.Lei Zhang
Change-Id: Ie95b6a4c2613b5e110d2dd1244dd4a87375f624f Reviewed-on: https://pdfium-review.googlesource.com/18750 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-20Add regression tests for issues with correctly removing hyphensRyan Harrison
There was a regression due to a refactor, where the public API was no longer removing soft hyphens for line broken words. This was causing issues with find and copy/paste operations that depend on selecting a region of text. This change is covered by FPDFTextEmbeddertest.GetTextWithHyphen. FPDFTextEmbeddertest.bug_782596 is a regression test for a bug that was introduced by the original fix. It only fails when running the test under ASAN. BUG=pdfium:935 Change-Id: I26096583c35f9246a3662e702f89b742f1146780 Reviewed-on: https://pdfium-review.googlesource.com/18610 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-11-18Make clip optional in FPDFPage_TransFormWithClip.chromium/3273Shirleen Lou
Add checks for matrix and clipRect in function FPDFPage_TransFormWithClip. If both are null, abort transformation. If either is null, skip that particular transaction. Change-Id: I65611508c064c0b929a11eace99ad532d3402138 Reviewed-on: https://pdfium-review.googlesource.com/18710 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-16Convert CFX_DateTime::Now to be staticchromium/3272Dan Sinclair
This CL converts the CFX_DateTime::Now method to be a static and updates the callers. Change-Id: I26052c6194ed2d43bca5fee2542787ce166eda85 Reviewed-on: https://pdfium-review.googlesource.com/18670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-16Convert ByteString::{Format|FormatV} to static methodsDan Sinclair
This CL moves the Format and FormatV methods of ByteString to be static. Bug: pdfium:934 Change-Id: I9c30455a789aff9f619b9d5bf89c0712644f2d9a Reviewed-on: https://pdfium-review.googlesource.com/18650 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-16Make WideString::{Format|FormatV} staticDan Sinclair
This CL moves the Format and FormatV methods from WideString to be static. Bug: pdfium:934 Change-Id: I9941d6a2a5bbf0a82087cd0ea5d0f8fc42eecd3e Reviewed-on: https://pdfium-review.googlesource.com/18630 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-16Refactor CFGAS_FontMgr's Windows implementationNicolas Pena
This CL unifies a bit the public methods of CFGAS_FontMgr. It does so by replacing the multiple maps on the Windows implementation to a single map from hash to font. Also, cloning CFX_Fonts is avoided with the use of SetLogicalFontStyle. These Windows changes are just mimicking other OS's. As a side-effect, some members of CFX_Fonts are now owned so the raw pointers are replaced with unique_ptrs. Change-Id: I576d438572ccbe6c48f8f5cc434d66fc6adba372 Reviewed-on: https://pdfium-review.googlesource.com/18131 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2017-11-16Convert TryNamespace to optionalDan Sinclair
This CL changes CJX_Node::TryNamespace to return a pdfium::Optional instead of a bool with an out parameter. Change-Id: I50ccb3544179108d156d763c25e03abab4306c19 Reviewed-on: https://pdfium-review.googlesource.com/18551 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-16Convert CJX_Node::TryMeasure to pdfium::OptionalDan Sinclair
This CL converts TryMeasure to return a pdfium::Optional instead of a bool with an out parameter. Change-Id: I6e92e53aa0eaa7a6b855253061acca8a59db49fd Reviewed-on: https://pdfium-review.googlesource.com/18550 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-16Convert TryBoolean to return a pdfium::OptionalDan Sinclair
This CL changes CJX_Node::TryBoolean to return a pdfium::Optional instead of a bool with an out parameter. Change-Id: Iceeaaaa5bda62f34e66161834e0209c2169f7f15 Reviewed-on: https://pdfium-review.googlesource.com/18530 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-16Cleanup CJX_Node::GetAttributeDan Sinclair
This CL renames GetAttribute to TryAttribute and changes to return a pdfium::Optional instead of a boolean with an out parameter. GetAttribute is then added to call TryAttribute to mirror the other methods in the file. Change-Id: I875dac120776af7c53fe069e4dd36e5486838447 Reviewed-on: https://pdfium-review.googlesource.com/18514 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-16Convert TryEnum to return an optionalDan Sinclair
This CL converts CJX_Node::TryEnum to return a pdfium::Optional instead of a bool with an out parameter. Change-Id: Icc1b063ce51656cc5e467aba358eb9e7d6754fea Reviewed-on: https://pdfium-review.googlesource.com/18512 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-16Convert TryInteger to return an optionalDan Sinclair
This Cl changes CJX_Node::TryInteger to return a pdfium::Optional<int32_t> instead of a boolean with an out param. Change-Id: I4675e08d3b132041f7d87e4639efa1d555089dc2 Reviewed-on: https://pdfium-review.googlesource.com/18511 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-16Convert TryCData and TryContent to optionalsDan Sinclair
This CL changes the TryCData and TryContent to return pdfium::Optional<WideString> values instead of returning a bool and taking an out WideString. Change-Id: I9c9d877803f9f1977191e12d6a907c29784c10b2 Reviewed-on: https://pdfium-review.googlesource.com/18510 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-14Move code out of xfa_utilschromium/3271chromium/3270chromium/3269Dan Sinclair
This CL splits the node template out of xfa_utils into its own file. The XFA_ByteStringToDouble method was moved to the only calling file. Change-Id: I85fb2dfa3afc4a675ec69574e32d643c0dca731f Reviewed-on: https://pdfium-review.googlesource.com/18490 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-14Cleanup XFA default value codeDan Sinclair
This CL adds helper methods to CXFA_Node to retrieve the default values for attributes with the correct data types. Change-Id: I644435b4b430819f1060a95fa4fffe4ba2826cfe Reviewed-on: https://pdfium-review.googlesource.com/18450 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-14Rename the fxgraphics classesDan Sinclair
The build system doesn't like name clashes over directories in XFA. The Pattern and and Shading classes need to be renamed to not clash with future XFA node class names. Change-Id: I978da492d884626c0db2e11ac236a3399e9c7e58 Reviewed-on: https://pdfium-review.googlesource.com/18290 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-14Rename a few more data classes.Dan Sinclair
The CXFA_Data nd CXFA_ExData files are part of the data hierarchy. They need to be renamed to not clash with XFA node names. Change-Id: I1ad11dd92edf26912f845aec21c57a9d23e51fcf Reviewed-on: https://pdfium-review.googlesource.com/18270 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-14Remove CXFA_Node friend classDan Sinclair
This CL removes the CXFA_Document friendship with CXFA_Node and adds a CXFA_Node::Create method to create the node objects. Change-Id: If77f9a631b3aa0720803c869446135b8cc17d3c3 Reviewed-on: https://pdfium-review.googlesource.com/18250 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@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>
2017-11-14Fixing nits in CJX_NodeDan Sinclair
Change-Id: I3c894f0e7038d4b12b0363d8931dab50687b5495 Reviewed-on: https://pdfium-review.googlesource.com/18150 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-14Move CXFA_FileRead out of XFA and renameRyan Harrison
This code doesn't depend on XFA, but is only used by it. Moving it out, so it will be easier for me to write some tools for extracting data out of PDFs. Bug: Change-Id: Ic18613b46abed5124c47f539833b01b12c1c6e56 Reviewed-on: https://pdfium-review.googlesource.com/18410 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-11-13Remove virtual from EmbedderTest methods that are not overridden.chromium/3268Henrique Nakashima
Change-Id: I405e3fcd23fb0fcffa5abdea6cb9a3ab6e62a8f6 Reviewed-on: https://pdfium-review.googlesource.com/18390 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-11-13Check first page number in IsLinearizedHeaderValid().Lei Zhang
This should allow https://pdfium-review.googlesource.com/15770 to safely reland. BUG=chromium:781529 Change-Id: Id0c1bde3280fb72125d8e74751b9a1cb35302b6f Reviewed-on: https://pdfium-review.googlesource.com/18170 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-10Add FPDFSaveEmbedderTest.SaveLinearizedDocchromium/3267chromium/3266Henrique Nakashima
Bug: pdfium:614 Change-Id: I3c6cd16dfe0ac5db66cc9e996d3f4e74a5d9d716 Reviewed-on: https://pdfium-review.googlesource.com/18251 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-11-10Check for decoder completeness in CJBig2_GRRDProcNicolas Pena
This CL adds checks in CJBig2_GRRDProc to verify if the decoder is completed before trying to decode. This is currently done in all decoding calls in CJBig2_GRDProc. Bug: chromium:782826 Change-Id: Ifb4ee4d09e8357e969aefa107b4dafbc2284324b Reviewed-on: https://pdfium-review.googlesource.com/18333 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2017-11-10Stop using m_SavedPage in embedder tests.chromium/3265Henrique Nakashima
Change-Id: Id53f57085fecfe331c8cbfa6bb372b5ea5044442 Reviewed-on: https://pdfium-review.googlesource.com/18332 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-11-10Cleanup public methods of CXFA_TextLayoutNicolas Pena
Change-Id: I532c3d7b76b650bbc262925b6a4a26f596a16814 Reviewed-on: https://pdfium-review.googlesource.com/18331 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2017-11-09Remove a couple of unused methods in CXFA_FFWidgetNicolas Pena
This CL removes two unused methods in CXFA_FFWidget and also the code that becomes unused after removing those. Change-Id: Ifa58a7cabc1750bb13942f86385414e8f5e0cce3 Reviewed-on: https://pdfium-review.googlesource.com/18310 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2017-11-09Rename some methods in CJBig2_Contextchromium/3264Nicolas Pena
This CL improves some method names and does other basic cleanup. Change-Id: I32ea88ff29383e9685d4c686625088c96f73f035 Reviewed-on: https://pdfium-review.googlesource.com/18210 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2017-11-08Make most CPDF_LinearizedHeader members const.chromium/3263Lei Zhang
Change-Id: I82907ad725861b9ccd6299f5dfe20ddb9d238178 Reviewed-on: https://pdfium-review.googlesource.com/17796 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-08Convert CXFA_FFDoc::SavePackage to accept a CXFA_NodeDan Sinclair
This CL converts SavePackage to accept the CXFA_Node to export instead of the HASHCODE of the object to retrieve. This simplifies the code in SavePackage as we don't have to detect if this is the Xfa hashcode. Change-Id: I73ef9c4aa3d16f433e2d4568fab5f6d34c214635 Reviewed-on: https://pdfium-review.googlesource.com/18111 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-08Convert XFA_PACKET to an enum classDan Sinclair
This CL converts the XFA_PACKET enum to the XFA_PacketType enum class. Change-Id: Ic65e61c2ee681750ca0e672bc4206d676556a862 Reviewed-on: https://pdfium-review.googlesource.com/18110 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-08Convert XFA_SCRIPT_TYPE to an enum classDan Sinclair
This CL converts the XFA_SCRIPT_TYPE enum to the XFA_ScriptType enum class. Change-Id: If30ccd7128aaec63a3d1cb9b1c6f72d3048e4529 Reviewed-on: https://pdfium-review.googlesource.com/18031 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-08Convert XFA_UNIT to an enum classDan Sinclair
This CL converts the XFA_UNIT enum to the XFA_Unit enum class. Change-Id: I6e0588f265e45b863ff1ecc170279f558fb6bd67 Reviewed-on: https://pdfium-review.googlesource.com/18090 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-08Convert XFA_ATTRIBUTETYPE to an enum classDan Sinclair
This CL converts XFA_ATTRIBUTETYPE to an enum class XFA_AttributeType. Change-Id: I76185da08fcc8a7a4026ce430238db1b2cecf192 Reviewed-on: https://pdfium-review.googlesource.com/18051 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-08Convert XFA_ATTRIBUTE to an enum classDan Sinclair
This CL converts the XFA_ATTRIBUTE enum to an enum class and fixes up various usages. Change-Id: I3dd17cc412d97eb212a65ce63bb9fa19605e1e91 Reviewed-on: https://pdfium-review.googlesource.com/18050 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-08Prevent cyclic offset on CJBig2_ContextNicolas Pena
This CL changes the type of |m_dwOffset| to safe unsigned integer to prevent the offset from cycling from MAX_UINT32 back to 0. Bug: chromium:778912 Change-Id: Ib93a8392e52eecf2cc223438ac85e9dc529b0f43 Reviewed-on: https://pdfium-review.googlesource.com/18130 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2017-11-08Fix XFA_SCRIPTATTRIBUTEINFO attribute typeDan Sinclair
This CL changes XFA_SCRIPTATTRIBUTEINFO attribute field to be a XFA_ATTRIBUTE from an in32_t. This necessitated adding an XFA_ATTRIBUTE_Unknown and updating the various -1 values in the script data description. Change-Id: I837602e38b3785d7c8515830fae8dc427d449e9f Reviewed-on: https://pdfium-review.googlesource.com/18030 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
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