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2017-08-04Revert "Remove CFX_ByteTextBuf from cpdfsdk_interform.cpp and others."Henrique Nakashima
This reverts commit aea80dcc0abc0c310316fa502f91a359bc684758. Reason for revert: WriteBuf's behavior was altered Original change's description: > Remove CFX_ByteTextBuf from cpdfsdk_interform.cpp and others. > > Bug: pdfium:731 > Change-Id: I61d38ab3f2b0ac68b8479ade25bab50f3a73c27b > Reviewed-on: https://pdfium-review.googlesource.com/9770 > Reviewed-by: Tom Sepez <tsepez@chromium.org> > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> TBR=tsepez@chromium.org,hnakashima@chromium.org,rharrison@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: pdfium:731 Change-Id: Ic66a2641c259173fb3792f7a4206e19ee4707fc9 Reviewed-on: https://pdfium-review.googlesource.com/10150 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-08-03APIs and tests for retrieving raw/decoded data from image objectsJane Liu
Added FPDFImageObj_GetImageDataDecoded() for retrieving the uncompressed data of an image, and FPDFImageObj_GetImageDataRaw() for retrieving the raw data of an image. * Refactored out DecodeStreamMaybeCopyAndReturnLength(), which is used to decode both attachment data and image data. * Within DecodeStreamMaybeCopyAndReturnLength(), used a different decoder function which takes care of multiple filters if exist. As a result, CPDF_StreamParser::DecodeInlineStream() which was made static previously is now moved back into namespace. Bug=pdfium:677 Change-Id: I22a22c99acaca98ef8c15f88911f2646a2c854d5 Reviewed-on: https://pdfium-review.googlesource.com/9811 Commit-Queue: Jane Liu <janeliulwq@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-08-03APIs and tests for extracting bitmaps from image objectsJane Liu
Added FPDFImageObj_GetBitmap() that returns the bitmap of an image object, and a FPDFBitmap_GetFormat() that returns the format of a bitmap. * Fixed a small bitmap conversion bug in cfx_dibsource.cpp. * Enabled EmbedderTest::CompareBitmap() to support different formats of bitmaps. * Added an embedder test and a test PDF file with images of many different formats. Bug=pdfium:677 Change-Id: I6a72f9d969cf5f3577db9400ca33197c213622ed Reviewed-on: https://pdfium-review.googlesource.com/9690 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Jane Liu <janeliulwq@google.com>
2017-08-02Add CFFL_TextField class.chromium/3175Lei Zhang
This class implements common code used by several CFFL_FormFiller sub-classes. Make those sub-classes inherit from CFFL_TextField, instead of inheriting from CFFL_FormFiller directly and then implementing the same functionality multiple times. Change-Id: Iad8a735b6d6e18e89d617636b753805d3f77a286 Reviewed-on: https://pdfium-review.googlesource.com/9850 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-02Remove CFX_ByteTextBuf from cpdfsdk_interform.cpp and others.Henrique Nakashima
Bug: pdfium:731 Change-Id: I61d38ab3f2b0ac68b8479ade25bab50f3a73c27b Reviewed-on: https://pdfium-review.googlesource.com/9770 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-08-01Add a regression test for FPDF_ImportPages().Lei Zhang
BUG=chromium:750558 Change-Id: I0d541c660c529b368f420d461a6eb1d81e42579a Reviewed-on: https://pdfium-review.googlesource.com/9730 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-01Remove support for negative params to ReleaseBuffer()Ryan Harrison
This CL removes the default param value for this method, which was negative. It also adds in a method to get buffer lengths, so that the callsites can explictly passing in the length of the buffer if they were using the default value previously. BUG=pdfium:828 Change-Id: I0170771ee81970b8b601631015ab3e6e39fea8ea Reviewed-on: https://pdfium-review.googlesource.com/9790 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-08-01Replace raw value for constant error value in string operationsRyan Harrison
Currently Find() and other methods that return a FX_STRSIZE return -1 to indicate error/failure. This means that there is a lot of magic numbers and magic checks floating around. The standard library for similar operations uses a npos constant. This CL implements FX_STRNPOS, and replaces usages of magic number checking. It also does some type cleanup along the way where it was obvious that FX_STRSIZE should be being used. Removing the magic numbers should make eventually changing FX_STRSIZE to be unsigned easier in the future. BUG=pdfium:828 Change-Id: I67e481e44cf2f75a1698afa8fbee4f375a74c490 Reviewed-on: https://pdfium-review.googlesource.com/9651 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-31Add FORM_ReplaceSelection() and embedder tests.Diana Gage
This method replaces the selected text in a user-editable form text area with another text string (which can be empty or non-empty). If there is no selected text, FORM_ReplaceSelection() will append the replacement text after the current caret position. BUG=chromium:59266 Change-Id: I76448ef757d107888c33ebd5656457ebac93b952 Reviewed-on: https://pdfium-review.googlesource.com/8812 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Diana Gage <drgage@google.com>
2017-07-31Fix bad change when converting Mid to Left/RightRyan Harrison
This specific instance cannot be trivially converted, and thus shouldn't have been touched at all. BUG=750568 Change-Id: Ifc1beb1f34b569d3a5c852fa51d523dadf5f9432 Reviewed-on: https://pdfium-review.googlesource.com/9610 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-07-28Add CPDF_Stream::ReplaceData method.chromium/3170Artem Strygin
Change-Id: I94b2e8f6fd522b97c917037e32fb3bcbeea0cbeb Reviewed-on: https://pdfium-review.googlesource.com/8911 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-07-28Convert calls to Mid() to Left() or Right() if possibleRyan Harrison
The various string/byte classes support Mid(), Left(), and Right() for extracting substrings. Mid() can handle all possible cases, but Left() and Right() are useful for common cases and more explicit about what is going on. Calls like Mid(offset, length - offset) can be converted to Right(length - offset). Calls like Mid(0, length) can be converted to Left(length). If the substring being extracted does not extend all the way to one of the edges of the string, then Mid() still needs to be used. BUG=pdfium:828 Change-Id: I2ec46ad3d71aac0f7b513e103c69cbe8c854cf62 Reviewed-on: https://pdfium-review.googlesource.com/9510 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-28Implement read validator.Artem Strygin
The wrapper for IFX_SeekableReadStream. Which allow us to check data availability on read request and request downloading of non available data on fly. Change-Id: I27c66cd58f43f8432f73104cc3f4c980515a9b56 Reviewed-on: https://pdfium-review.googlesource.com/9050 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: (OOO Jul 28 - Aug 8) dsinclair <dsinclair@chromium.org>
2017-07-27Unify FPDF_LoadXXXDocument functions.Artem Strygin
Change-Id: I31f3f926fa0004e30714b2a579974155c363e065 Reviewed-on: https://pdfium-review.googlesource.com/9390 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-07-27Remove single param Mid() method from string classesRyan Harrison
This support is being removed from CFX_ByteString, CFX_ByteStringC, CFX_WideString, and CFX_WideStringC. This standardizes all of these classes to only have one Mid method that takes in 2 params, offset and count. Count now must be positive. The old behaviour of calculating the length for the user if -1 is passed in for the count has been removed. This work is in preperation for converting these classes to not accept negative lengths anywhere and thus make the underlying size type unsigned. BUG=pdfium:828 Change-Id: I5f15e7b7b00b264231817f143e2da88ee6f69e7b Reviewed-on: https://pdfium-review.googlesource.com/9430 Reviewed-by: (OOO Jul 28 - Aug 8) dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-07-27Added FPDFDoc_DeleteAttachment()Jane Liu
Added an API for deleting an attachment and an embedder test for it. Bug=pdfium:174 Change-Id: I97a1367a197bceb96ecef55c36b1599beccd95a6 Reviewed-on: https://pdfium-review.googlesource.com/8932 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-27Add TypeTextIntoTextField() helper functions to CPWL embeddertests.Diana Gage
These helper methods in CPWLEditEmbeddertest and CPWLComboBoxEditEmbeddertest type text starting with 'A' to as many characters as specified by the parameter |num_chars|. BUG=chromium:59266 Change-Id: I3f8c04ef8f7cf19f3c3bd5c248ad042ce32c7dec Reviewed-on: https://pdfium-review.googlesource.com/9152 Commit-Queue: Diana Gage <drgage@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-07-26Allow CFX_RTemplate to work with CFX_FloatRectDan Sinclair
This CL adds a CFX_RTemplate constuctor which accepts a CFX_FloatRect and converts to the correct type. It also adds a ToFloatRect() method which returns a CFX_FloatRect. The CFX_FloatRect::FromCFXRect is removed. Change-Id: I6827345300c6c4dee02c4e5dfa5590f3c8088748 Reviewed-on: https://pdfium-review.googlesource.com/9114 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-26Add ClickOnFormFieldAtPoint() helper to FPDFFormFillEmbeddertest.Diana Gage
This helper method clicks on a text field or combobox at the point specified by the x and y coordinates passed in. Additionally, in several function calls in this file, the y coordinate has been changed from 63.0 to 62.0 to be more consistent with the other function calls in the file. BUG=chromium:59266 Change-Id: I96fb807445b812cbe45a5c1b0631b744727a6f6d Reviewed-on: https://pdfium-review.googlesource.com/9151 Commit-Queue: Diana Gage <drgage@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-07-26Fix FPDF_RenderPageBitmapWithMatrixNicolas Pena
This CL fixes FPDF_RenderPageBitmapWithMatrix and improves tests. Bug: pdfium:837 Change-Id: I98f90b667cc9a50fb0e915b8a758603488b44d40 Reviewed-on: https://pdfium-review.googlesource.com/9010 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-26Add another check for GetSelectedText().Diana Gage
This CL adds another check to previously existing tests for GetSelectedText(). The case this new check handles is when the first index passed to SetEditSelection() is valid, but the second goes off the end of the text in the form text area. BUG=chromium:59266 Change-Id: I99bc3f72cba4ee7c5281ddf696ac4c0bded736eb Reviewed-on: https://pdfium-review.googlesource.com/9030 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-26Added missing STDCALLchromium/3168Jane Liu
This CL adds the missing STDCALLs in attachment APIs. Bug=pdfium:818 Change-Id: Ifaa9cf84d4036cd6444167f8efd16dad81224afc Reviewed-on: https://pdfium-review.googlesource.com/8930 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-25flush but do not release skia driverCary Clark
Most calls to the Skia Driver combine flushing the draw cache with deleting the driver itself. Progressive drawing needs to flush the cache to keep drawing in order, but the driver must remain for the next progressive draw. R=dsinclair@chromium.org, hnakashima@chromium.org Bug: pdfium:833 Change-Id: I311f80b2dc0ef6e4df9a3a0f082ae076cb7a591f Reviewed-on: https://pdfium-review.googlesource.com/8890 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-25Move fpdfsdk/pdfwindow to fpdfsdk/pwlDan Sinclair
This makes it clearer what the directory contains. Change-Id: I34fc38dd30b8e0f6e057052ea33c8b5a10f1b9c3 Reviewed-on: https://pdfium-review.googlesource.com/8791 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-24Basic APIs and tests for adding attachmentsJane Liu
1. Added APIs for adding attachments, setting attachment files, and modifying attachment dictionary entries. * Added two embedder tests covering all new APIs. Bug=pdfium:174 Change-Id: I65f43cd6ca4887b71f9f7bcee64a87ba6b7e2706 Reviewed-on: https://pdfium-review.googlesource.com/8671 Commit-Queue: Jane Liu <janeliulwq@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-24Remove unused m_iRef in CPDFXFA_PageTom Sepez
Refs now live in base class CFX_Retainable. Change-Id: I5ec3891af91f361c3d2090281efe76dc75c11a40 Reviewed-on: https://pdfium-review.googlesource.com/8670 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-07-24Add FORM_DeleteSelectedText() and embedder tests.Diana Gage
This method deletes the current text selection in a form text field or user-editable form combobox text field. If there is no selection, this method does nothing. BUG=chromium:59266 Change-Id: I3229ffad990c62beac1cf769cd366458b9ee5daa Reviewed-on: https://pdfium-review.googlesource.com/8370 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Diana Gage <drgage@google.com>
2017-07-24Observe Annot destruction in CPDFSDK_PageView::DeleteAnnotTom Sepez
Run test XFA-Only, since that's where the issue occurs, and the textual output is different for non-xfa. Fix a few lifetime issue in pdfium_test.cc unearthed by this test (doc must outlive pages now held in formfill info). Bug: 735912 Change-Id: Icc9e6a967c32ece67d897117896c973bb16a1515 Reviewed-on: https://pdfium-review.googlesource.com/8510 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-24Use named commands in CPWL_AppStream.Dan Sinclair
This Cl converts the individual letters to an enum named commands to make it easier to determine what each code chunk is doing. Change-Id: I1d23d17ea3ac9bf54b5ecfcc164ad921774d9197 Reviewed-on: https://pdfium-review.googlesource.com/8430 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-24Deprecated FPDF_RENDER_READER in favour of FPDF_RENDER_READYDan Sinclair
The use of Ready makes more sense then Reader for the constants. Rename and deprecate the old one. Bug: pdfium:830 Change-Id: I80b970f29a21068b41993c1880d81d406c3108e0 Reviewed-on: https://pdfium-review.googlesource.com/8790 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-24Remove fxedit place classes in pdfwindow/Dan Sinclair
This CL removes the fpdfsdk/fxedit folder and moves the code to fpdfsdk/pdfwindow which is the primary consumer. The classes were renamed from CFX_* to CPWL_*. Change-Id: I6c6178adccf978193bbb9685204657ebd3f438bb Reviewed-on: https://pdfium-review.googlesource.com/8552 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-24Remove fx_edit.hDan Sinclair
This CL moves GetPDFWordString to be a method on CFX_Edit. The FX_EDIT_ISLATINWORD define is moved into fx_edit.h. CFWL_Edit::FX_EDIT_ISLATINWORD is renamed to FxEditIsLatinWord to make less confusing with the define. Change-Id: I47d12d41447b268894a1d0376ac4b2bdb409e2df Reviewed-on: https://pdfium-review.googlesource.com/8531 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-24Cleanup some visibility in fxet_list.hDan Sinclair
Change-Id: Ic183f9aaa4c2557d755d40c5cb753fb7d11904b9 Reviewed-on: https://pdfium-review.googlesource.com/8551 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-24Merge CFX_ListContainer into CFX_ListCtrlDan Sinclair
The CFX_ListContainer was only used in CFX_ListCtrl. This CL merges the two classes and moves simple get/set methods to the header file. Change-Id: Ie2a79ab74551aabd3b475f5d3a8a0bccbb39a851 Reviewed-on: https://pdfium-review.googlesource.com/8550 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-07-22Simplify code in CPDFSDK_FormFillEnvironment.chromium/3165Lei Zhang
This makes various IsFooKeyDown() methods static. Transitively apply that to callers too. Change-Id: Ia43b1fd62889c1943e0d8407e9696225b05125a8 Reviewed-on: https://pdfium-review.googlesource.com/7190 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-21Change Clear() to ClearSelection().Diana Gage
This CL renames Clear() in CPWL_EditCtrl, CPWL_ComboBox, and CFX_Edit to ClearSelection(), as this function's behavior is clearing text selection. Change-Id: Ia32f5347abc1960d7219684942df6a3fede9936c Reviewed-on: https://pdfium-review.googlesource.com/8611 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Diana Gage <drgage@google.com>
2017-07-21Fix nits from commit 67ccef7.chromium/3164Lei Zhang
Change-Id: I24b191ecfe8b65a7d0ddc4958dc117de9ed9ae83 Reviewed-on: https://pdfium-review.googlesource.com/8630 Reviewed-by: Jane Liu <janeliulwq@google.com> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-07-21Change CFX_Edit::GetSelText() to CFX_Edit::GetSelectedText().Diana Gage
This CL renames the CFX_Edit::GetSelText() method so that it is more descriptive. Change-Id: I2086f7d036cd874aba1b7d7ec04d1cbb7e182d06 Reviewed-on: https://pdfium-review.googlesource.com/8612 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-07-21Change "Sel" abbreviation to "Selection".Diana Gage
This CL changes SetSel() and GetSel() to SetSelection() and GetSelection() in CFX_Edit and CPWL_EditCtrl, and SetEditSel() and GetEditSel() to SetEditSelection() and GetEditSelection() in CPWL_ComboBox. Change-Id: Idd984932bda139a04e99193e519756980b7d4397 Reviewed-on: https://pdfium-review.googlesource.com/8610 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-07-20Add helper class to closed stream commandsDan Sinclair
This CL adds two helper class to CPWL_AppStream to make sure we correctly close stream commands. Change-Id: I017477b16951e3e32a19e6264e63c9927bea5618 Reviewed-on: https://pdfium-review.googlesource.com/8315 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-20Remove CLST_Rect and replace with CFX_FloatRect.Dan Sinclair
This CL removes the CLST_Rect and uses CFX_FloatRect directly. The constructor params for CLST_Rect were (left, top, right, bottom) and CFX_FloatRect (left, bottom, right, top) so the usages have been flipped. Change-Id: I78bb2927c4ff9d5ad6d28099dd08a5bdda7646b0 Reviewed-on: https://pdfium-review.googlesource.com/8432 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-20Convert CFX_ListItem to use CFX_FloatRectDan Sinclair
The CFX_ListItem never calls the Height() method so doesn't need to use CLST_Rect. This CL removes unused methods from CLST_Rect and CPVT_FloatRect. Change-Id: I82d4f07ec104345e9275ccd838e3c8eed1de7a50 Reviewed-on: https://pdfium-review.googlesource.com/8431 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-20Make CPWL_Wnd classes be observable.Tom Sepez
This is another case where JS may lead to destruction of an object far away from where we are holding it. Bug: 737023 Change-Id: I994d5425184b8c00b5cfaeb95dbb5032a6e09edb Reviewed-on: https://pdfium-review.googlesource.com/8350 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-07-20Cleanup CPWL_Icon AppStream generationDan Sinclair
This CL moves the AppSteam generation code for CPWL_Icon to a separate method. The CPWL_Image code is also folded directly into CPWL_Icon as it is the only subclass. Change-Id: I7936bac4af76e34d0f73d48ca00f5713c5f20095 Reviewed-on: https://pdfium-review.googlesource.com/8314 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-20Consolidate Appearance Stream code in CPWL_AppStream.Dan Sinclair
This CL moves the remaining appearance stream code to CPWL_AppStream. The unused GetThisAppearanceStream methods have been removed. Change-Id: I0bdfbb11962ee7975394a40a1ea45d076ee9151d Reviewed-on: https://pdfium-review.googlesource.com/8312 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-07-20Add FPDFAnnot_GetFormFieldAtPoint() and embedder tests.Diana Gage
Given a point on a page, this method returns the interactive form annotation whose rectangle contains that point. If there is no such annotation, nullptr is returned. FPDFPage_CloseAnnot() must be called after the annotation this method returns is no longer needed. The tests for this method use the returned annotation to check its interactive form annotation flags via FPDFAnnot_GetFormFieldFlags(). BUG=chromium:59266 Change-Id: I8728792bea5367c172e08fdb6bae83eafb70eb68 Reviewed-on: https://pdfium-review.googlesource.com/7970 Commit-Queue: Diana Gage <drgage@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-07-20Add FPDFAnnot_GetFormFieldFlags() and associated embedder tests.Diana Gage
Given an interactive form annotation, this method returns its annotation flags. The flags returned are dependent upon the "Ff" field, and are specific to interactive form annotations, such as FPDF_FORMFLAG_MULTILINE, FPDF_FORMFLAG_COMBO, FPDF_FORMFLAG_EDIT, and others. To test this method more thoroughly, text_form_multiple.pdf has been added, which is similar to text_form.pdf, but includes a read-only text field. BUG=chromium:59266 Change-Id: Ie66046de273f69a1be6f04a433351ebaa271f60c Reviewed-on: https://pdfium-review.googlesource.com/7851 Commit-Queue: Diana Gage <drgage@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-19Rename StringCs c_str() to unterminated_c_str().Tom Sepez
Since there is no guarantee of termination if the StringC was extracted from a snippet of another string. Make it more obvious that things like strlen(str.unterminated_c_str()) might be a bad idea. Change-Id: I7832248ed89ebbddf5c0bcd402aac7d40ec2adc2 Reviewed-on: https://pdfium-review.googlesource.com/8170 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-07-19fix continue skia cache flushCary Clark
copy and pasted code does not always work out for the best. This makes the code compile. R=dsinclair@chromium.org Bug:736695 Change-Id: I41474fef629813fd21a5f52e5c7954329b7b2a64 Reviewed-on: https://pdfium-review.googlesource.com/8330 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-19Remove unused GetThisAppearanceStreamDan Sinclair
This method is never called. Removed. Change-Id: Iff366d68b4865d195d50a6c37376e81a5a4408b2 Reviewed-on: https://pdfium-review.googlesource.com/8313 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
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