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2018-01-11Use range-based for-loops in a few more places.Lei Zhang
Change-Id: Id403abaf3d142dc30a661bc64ff48dbd5b10948e Reviewed-on: https://pdfium-review.googlesource.com/22736 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-01-10Fix some nits from commit a74e75d.Lei Zhang
Change-Id: Ib4556ac75efafee5a2566ad76acd87883303660f Reviewed-on: https://pdfium-review.googlesource.com/22679 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-01-10Remove unused parameter from FPDFDest_GetView().Lei Zhang
Fix a bunch of nits as well. Change-Id: I874f9b1d4676823635aad8986fcf23a11ae6efd9 Reviewed-on: https://pdfium-review.googlesource.com/22473 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-01-10Add FPDFAnnot_GetAP to public API.Henrique Nakashima
The matching FPDFAnnot_SetAP will be added in a subsequent CL. Change-Id: If567e02c6c56138d218498879cb4a8ee91dff080 Reviewed-on: https://pdfium-review.googlesource.com/22450 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-01-10Change FPDFLink_GetRect() to return a boolean.Lei Zhang
BUG=pdfium:858 Change-Id: Ib8effb64a1622feb2837f536b36b9e46847a2210 Reviewed-on: https://pdfium-review.googlesource.com/22631 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-01-10Add missing C API check after commit ecd063ec.Lei Zhang
TBR=dsinclair@chromium.org Change-Id: I0bbc9d7f7170649db966318daa7df98e3438e460 Reviewed-on: https://pdfium-review.googlesource.com/22630 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-01-09Expose marked content IDs for images and alt text.Julian Lunger
- Adds two new public bits of API: - StructElement_GetMCID(STRUCTELEMENT) to return the marked content ID of the struct element. - IMAGEOBJ_METADATA.mcid to contain the marked content ID of the image. - Restores ContentMark::GetMCID, which was removed with other dead code in https://pdfium-review.googlesource.com/c/pdfium/+/19170. - Adds a couple calls to tests, including a simple new PDF to test the struct tree marked content ID. Bug:pdfium:957 Change-Id: I92856e43d741df989e53a575a08258da19a39f22 Reviewed-on: https://pdfium-review.googlesource.com/20632 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-01-09Fix some nits in FPDF_BStr_Set().Lei Zhang
Change-Id: I298c7013541cc4ee77bef2f1e7d07984ecfa1705 Reviewed-on: https://pdfium-review.googlesource.com/21490 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-01-09Move Process* methods to CXFA_NodeDan Sinclair
This CL moves the CXFA_WidgetAcc::Process* methods to CXFA_Node. Change-Id: Ic01b62e3786a6666a698f8877a8b7b295714bf79 Reviewed-on: https://pdfium-review.googlesource.com/22472 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-01-08Change the FFWidgets to store the nodeDan Sinclair
This CL changes the various CXFA_FF* widgets to hold a CXFA_Node instead of a CXFA_WidgetAcc wrapper. Change-Id: I7e31633d5ffd3b61abcdcdfeee7822514c5b28da Reviewed-on: https://pdfium-review.googlesource.com/22410 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-01-08Move proxy methods from CXFA_WidgetAcc to CXFA_NodeDan Sinclair
This CL moves methods from WidgetAcc which just proxy to CXFA_Node. Change-Id: Icf1006b4be3f91077de411ed1a571b1507117602 Reviewed-on: https://pdfium-review.googlesource.com/22391 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-01-05Convert CFWL_Edit Cut & Copy out param to returnRyan Harrison
Change-Id: I99776deb809609f69275848ddb81706e2cc82c82 Reviewed-on: https://pdfium-review.googlesource.com/22370 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-01-05Convert CPDF_PageLabel::GetLabel to return Optional<WideString>Ryan Harrison
Change-Id: I53b91aa89c0fd1e7ab766f6d3c27a0fc7573c360 Reviewed-on: https://pdfium-review.googlesource.com/22290 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-01-04Remove CXFA_FFDocView from CXFA_WidgetAcc.Dan Sinclair
This CL removes the CXFA_FFDocView parameter from CXFA_WidgetAcc and passes in the document to the methods which require a document. Change-Id: I7b264caf0ed89d0453ae0b74c27f2ee0f31f61af Reviewed-on: https://pdfium-review.googlesource.com/22260 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-01-04Remove unneeded vector implementations from cpwl_edit_implNicolas Pena
Change-Id: I98f3f1773b570dc525618ada997425000e1e4c58 Reviewed-on: https://pdfium-review.googlesource.com/22191 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2018-01-04Convert usages of pdfium::Optional to OptionalRyan Harrison
Change-Id: I29769f78eaad10c6a8b79e27524336c4f330377e Reviewed-on: https://pdfium-review.googlesource.com/22258 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-01-04Open FPDFDest_GetView API.Henrique Nakashima
FPDFDest_GetView returns the view fit type and the parameters of the view for a given destination. This is useful to have more precise internal links and bookmarks that are able to manipulate the viewport position and zoom level to focus on the part of the PDF that it links to. Bug: 55776, 535978, 748852 Change-Id: Ibf7df40a852030d75ec78cec7662380319569850 Reviewed-on: https://pdfium-review.googlesource.com/21790 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-01-04Move ProcessValueChanged from CXFA_WidgetAcc to CXFA_FFDocViewDan Sinclair
The ProcessValueChanged method works on the DocView data and uses the WidgetAcc as a parameter. This CL moves the code to docview and passes the WidgetAcc as a parameter. Change-Id: I2f9531263c8578931bb44ef247ff281f1f8b4cf7 Reviewed-on: https://pdfium-review.googlesource.com/22253 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-01-04Merge CXFA_WidgetData into CXFA_WidgetAccDan Sinclair
This CL merges the CXFA_WidgetData class into the only subclass, CXFA_WidgetAcc. Code has been updated as needed. Change-Id: I3f5bc83b1422bcbe065276b16bfb91e656f5c174 Reviewed-on: https://pdfium-review.googlesource.com/22252 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-01-03Remove unused methods from CPDF_VariableTextNicolas Pena
Change-Id: Id8012a5769df68d29da5c58cc821c71ca93240e1 Reviewed-on: https://pdfium-review.googlesource.com/22111 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2017-12-20Avoid default arguments in EmbedderTest::OpenDocument().chromium/3300Lei Zhang
Default arguments are banned on virtual functions. Remove default arguments and rename OpenDocument() to OpenDocumentWithOptions(). Add wrappers for OpenDocumentWithOptions() to call it with sensible options. Change-Id: I4955d88cf77a7eab1771692ea3d6a18260b52900 Reviewed-on: https://pdfium-review.googlesource.com/21891 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-12-19Remove some dead code.Lei Zhang
Change-Id: I8edb14c024860c66b5e6c014136393e71e38387d Reviewed-on: https://pdfium-review.googlesource.com/21570 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-12-19Add missing fpdfview_c_api_test.c entries.Lei Zhang
Add a presubmit check to prevent future missing entries. Also fix an erroneous header entry. Change-Id: I8aeafd820de984f5af90b3e4ea428f582e82f254 Reviewed-on: https://pdfium-review.googlesource.com/21571 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-12-14Fold CXFA_SubmitData into CXFA_SubmitDan Sinclair
CXFA_SubmitData is a thin wrapper around CXFA_Submit. This CL folds the two classes together. Change-Id: I867b6db067786d232df2a25c1ba7b29d6d454f8e Reviewed-on: https://pdfium-review.googlesource.com/21190 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-12-13Use size_t in CXML_Element and callers.Lei Zhang
Change-Id: I9ebacd18252a837f1f5f13ccaec19b196bacc3ae Reviewed-on: https://pdfium-review.googlesource.com/21072 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-12-11Remove default arguments to CPDF_StreamAcc::LoadAllData().Lei Zhang
Add LoadAllDataFiltered() and LoadAllDataRaw() and update callers. Change-Id: I9b80ee34a358db204968acdc8b1adc9db0b6b83f Reviewed-on: https://pdfium-review.googlesource.com/20810 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-12-11Get rid of default ctors for CPDF_Action and CPDF_AAction.Lei Zhang
Change-Id: I45bac6e1b3fb9ae90feff1dc65c716beb2cab4c4 Reviewed-on: https://pdfium-review.googlesource.com/20771 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-12-07Add WARN_UNUSED_RESULT to more static methods in (Byte|Wide)String.Henrique Nakashima
Also fixes some usages that were not working as intended after the conversion to static. Change-Id: I18c18369754f6ca165f98999b5b80eecf6c76973 Reviewed-on: https://pdfium-review.googlesource.com/20590 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-12-04Remove XFA isolate trackerdan sinclair
We don't add anything to the tracker lists so we can remove the tracker. The only thing the Initialize and Finialize methods are doing now is to trigger a v8::V8::Dispose which should happen automatically at exit anyway. Change-Id: I1f783ae5a1df3df63fb067ab30310791b6c44929 Reviewed-on: https://pdfium-review.googlesource.com/20192 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-12-04Make a CXFA_DocumentParser member Unowned.Lei Zhang
Fix/cleanup ctors/dtors in related classes. Change-Id: Ia05ec9b6892fd7d19d0a417fc1226a407e3ac260 Reviewed-on: https://pdfium-review.googlesource.com/20216 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-12-01Rename CFX_FloatRect::Scale() to ScaleFromCenterPoint().Lei Zhang
Change-Id: I6baab14c989e8ae692ed1c846b135af95c09ce37 Reviewed-on: https://pdfium-review.googlesource.com/20210 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@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>
2017-11-30Rewrite lower level details of extracting text from pageRyan Harrison
The current implementation of text extraction was difficult to understand, duplicated logic that existed in other methods, and wasn't clear about the units the inputs were in. It also didn't handle control characters correctly. The new implementation leans on the methods for converting indices between the text buffer index and character list index spaces to avoid duplication of code. It also makes it clear to the reader that inputs are in the character list index space. Finally, it fixes issues being seen in Chrome with respect of ranges being slightly off. This CL also adds a test for extracting text that has control characters. BUG=pdfium:942,chromium:654578 Change-Id: Id9d1f360c2d7492c7b5a48d6c9ae29f530892742 Reviewed-on: https://pdfium-review.googlesource.com/20014 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-11-29Fix some nits in FPDFText_GetText().Lei Zhang
Use more variables to avoid redundant calculations. Add one more edge test case. Change-Id: I6c8a0aca9de3bdd1a394c39304fd9a75009f9489 Reviewed-on: https://pdfium-review.googlesource.com/19690 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-11-28Remove CollectionSize from fpdfppo.chromium/3280Dan Sinclair
Bug: pdfium:774 Change-Id: Id13f051bdab8970d469b51a48b1946b6dc86d7dd Reviewed-on: https://pdfium-review.googlesource.com/19631 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-28Remove CollectionSize from fpdf_flatten.Dan Sinclair
Bug: pdfium:774 Change-Id: Ie733da2852d2721ef8007aa55d32ffa9537efb70 Reviewed-on: https://pdfium-review.googlesource.com/19630 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-28Convert from character stream to visible text indices in GetTextRyan Harrison
Most of the API methods FPDFText operate on indices in terms of the underlying stream of characters. This stream includes non-printing control characters, which are not part of the visible text. The majority of files do not appear to have these hidden characters so there is a 1:1 correspondence between them. When they are present conversion needs to occur to make sure that GetText doesn't attempt to retrieve for a span that is out of range. BUG=chromium:788103,chromium:788220 Change-Id: I4c9fa403ea65754ba94e3f15ded49fe0641e9db5 Reviewed-on: https://pdfium-review.googlesource.com/19550 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-27Convert CPDF_StructTree to size_tDan Sinclair
This CL removes the use of CollectionSize from CPDF_StructTree and uses size_t in the callers. Bug: pdfium:774 Change-Id: I860a51a533642c949c497ca26e74ba064a8aa9ba Reviewed-on: https://pdfium-review.googlesource.com/19530 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-27Change FPDF_GetText to return "" when asked to get 0 charactersRyan Harrison
BUG=chromium:788103 Change-Id: I8ebdbc78eb14c358d7ac019b96de4828e6071b79 Reviewed-on: https://pdfium-review.googlesource.com/19350 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-11-27Convert CPDF_StructElement::CountKids to size_tDan Sinclair
This CL changes CountKids to not used CollectionSize and returns size_t directly. Callers updated as needed. Bug: pdfium:774 Change-Id: I8862218e62cd13be9473fa8116afd29cd3afde04 Reviewed-on: https://pdfium-review.googlesource.com/19510 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-27Convert CPDF_ClipPath::Get{Path|Text}Count to size_tDan Sinclair
This CL updates the various call sites to use size_t instead of other types. Bug: pdfium:774 Change-Id: Id8b75728b61c0ca1b15bc815831c885d33374f7b Reviewed-on: https://pdfium-review.googlesource.com/19410 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-23Cleanup CXFA_WidgetDatachromium/3277Dan Sinclair
This CL cleans up return values, out-params and changes simple methods to boolean checks where possible in CXFA_WidgetData. Change-Id: I29daa67993730f3e9d61cb6fdf918a886cc9120e Reviewed-on: https://pdfium-review.googlesource.com/19230 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@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>
2017-11-21Cleanup CXFA_SubmitDataDan Sinclair
This CL cleans up the CXFA_SubmitData methods by using returns instead of out-params, sets the correct return types and makes the methods const. Change-Id: I41fe8f59e450ca444b64c291ac4a0a199c7ad0cf Reviewed-on: https://pdfium-review.googlesource.com/19111 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-21Add {Byte/Wide}String::Trim().Lei Zhang
So callers no longer have to call str.TrimLeft(); str.TrimRight(); Change-Id: If931eaa8d891f487b9618ebbeee5ee294e807846 Reviewed-on: https://pdfium-review.googlesource.com/18990 Reviewed-by: dsinclair <dsinclair@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>
2017-11-14Cleanup 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>
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