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2018-02-26Fixup AFSimple_Calculate indexing bugDan Sinclair
The refactoring in [1] introduced a bug where we pulled the wrong array index to get the array of fields to use in the AFSimple_Calculate method. This caused the calculation to not be performed as the fields could not be found. This CL fixes up the index and adds a test to verify we use AFSimple_Calucate to sum two fields. 1- https://pdfium-review.googlesource.com/c/pdfium/+/16670 Bug: chromium:811913 Change-Id: I2abb9fe4fe2d6969ce1876736faadf252ef90575 Reviewed-on: https://pdfium-review.googlesource.com/27670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-25Add expectations for static XFA testsRyan Harrison
BUG=pdfium:1008,pdfium:1020 Change-Id: I1f14f249bfc253bacf84219221c3f749308b556f Reviewed-on: https://pdfium-review.googlesource.com/27650 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-02-23Setup testing XFA using .in fileschromium/3355chromium/3354Ryan Harrison
This adds a number of {{}} style tags to the .in format that allow the fix-up script to inject XFA related boilerplate into the PDF, instead of having the .in file replicate this. A simple example XFA .in file, called xfa_example.in has been added as a template for future files to follow. Finally a run_xfa_tests.py has been added for executing all of the tests in testing/resources/xfa, which from what I can tell are not executed any other way. All of the existing PDFs in that directory are currently suppressed. BUG=pdfium:1008 Change-Id: Ie055b6640969ce8291b4c96b401ebf6887dfa0c0 Reviewed-on: https://pdfium-review.googlesource.com/27631 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-02-13Teach fixup_pdf_template.py to automatically calculate stream length.Lei Zhang
BUG=pdfium:1008 Change-Id: I5136d57bd401d44b56ac19e5cfb52702afa32200 Reviewed-on: https://pdfium-review.googlesource.com/26651 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-02-06Add rendering embeddertests for FPDF_ImportNPagesToOne.xlou
One test is added to render the output pdf of FPDF_ImportNPagesToOne, and check the width, height and hash value of the rendered image. Change-Id: Idd3f953d62ecd4e85ad52a9323eb13243dc49597 Reviewed-on: https://pdfium-review.googlesource.com/25330 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-02-01Make CFXJSE-created contexts refer to their CFXJS counteparts.chromium/3337Tom Sepez
Bug: 773229 Change-Id: Ic3774c7f6abe3a195bbe09b91d91c549d4d7ac46 Reviewed-on: https://pdfium-review.googlesource.com/25110 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-01-31Experimental API for N-up feature support for printxlou
FPDF_ImportNPagesToOne function is added to support N-up feature for print. If numPagesOnXAxis * numPagesOnYAxis == 0 Returns a nullptr. If numPagesOnXAxis * numPagesOnYAxis == 1 Creates a new PDF document, and import one page to each output page of the PDF document If numPagesOnXAxis * numPagesOnYAxis > 1, FPDF_ImportNPagesToOne imports multiple pages onto the same page. This feature is intended for print pipeline to use. Change-Id: Iec1afffe377ff9b7fef3cb33414b29b324154fa4 Reviewed-on: https://pdfium-review.googlesource.com/22050 Commit-Queue: Shirleen Lou <xlou@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-01-29Roll V8 to ee5d9a0c.Lei Zhang
Update test expectations after V8 enabled --harmony-function-tostring by default. https://chromium.googlesource.com/v8/v8/+log/0c287882..ee5d9a0c TBR=dsinclair@chromium.org Change-Id: I4eabc6b2ed854153dcbfb75f527e209f57e86a2a Reviewed-on: https://pdfium-review.googlesource.com/24110 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: 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>
2018-01-04Remove allocations from JS testDan Sinclair
This CL removes the millions of allocations from the test case for bug 765384. This takes the test execution from ~20s to ~400ms when run in Debug. Bug: chromium:765384 Change-Id: Ib1e9d3c6fb9853e541189e1a16f765d05202cdcc Reviewed-on: https://pdfium-review.googlesource.com/22011 Reviewed-by: Tom Sepez <tsepez@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>
2017-11-20Add 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>
2017-11-10Add 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>
2017-10-27Revert "Revert "Reland "Remove ContrastAdjust()."""chromium/3253chromium/3252Henrique Nakashima
This reverts commit 978ba20ffd0d2b37bf02b9d86828fa701c0c02fa. Reason for revert: I now have the new expected files for the chrome test ready in https://chromium-review.googlesource.com/c/chromium/src/+/742061 Landing this again and will immediately add a manual pdfium roll to cl 742061 to unblock the deps roller. Original change's description: > Revert "Reland "Remove ContrastAdjust()."" > > This reverts commit d5ec7ab0cd0663184d6056bc6fc87c86ec345342. > > Reason for revert: Did not mean to reland, just create the reland CL. > > Original change's description: > > Reland "Remove ContrastAdjust()." > > > > Original change's description: > > > Revert "Remove ContrastAdjust()." > > > > > > This reverts commit 53d443f042b590ae2d920def16bc9daf66f8427d. > > > > > > Reason for revert: Breaks PDFToPWGRasterBrowserTest > > > > > > Original change's description: > > > > Remove ContrastAdjust(). > > > > > > > > This post-processing increased the contrast of scaled-down features - > > > > mainly lines and fonts, relative to the background. The effect does not > > > > improved readability and in some cases makes the scaled-down version > > > > look like a different document at a glance. Text that is normal > > > > weight appears bold when scaled down in these cases. > > > > > > > > Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 > > > > Reviewed-on: https://pdfium-review.googlesource.com/15471 > > > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > > > Reviewed-by: dsinclair <dsinclair@chromium.org> > > > > > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > > > > > # Not skipping CQ checks because original CL landed > 1 day ago. > > > > > > Change-Id: I7f61650bc6d917b3c6640da60f3f740ef4498de0 > > > Reviewed-on: https://pdfium-review.googlesource.com/16970 > > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > > > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > > > Change-Id: I77d4377d30908d1e2d4dc842300a761072a5fbd4 > > No-Presubmit: true > > No-Tree-Checks: true > > No-Try: true > > Reviewed-on: https://pdfium-review.googlesource.com/16990 > > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > Change-Id: Ie2e91662a1e82c0a793952aab47c2acbde1596d4 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Reviewed-on: https://pdfium-review.googlesource.com/16991 > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org Change-Id: Iaae451131043ee69052809680922fdac06a69458 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/16992 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-10-27Revert "Reland "Remove ContrastAdjust().""Henrique Nakashima
This reverts commit d5ec7ab0cd0663184d6056bc6fc87c86ec345342. Reason for revert: Did not mean to reland, just create the reland CL. Original change's description: > Reland "Remove ContrastAdjust()." > > Original change's description: > > Revert "Remove ContrastAdjust()." > > > > This reverts commit 53d443f042b590ae2d920def16bc9daf66f8427d. > > > > Reason for revert: Breaks PDFToPWGRasterBrowserTest > > > > Original change's description: > > > Remove ContrastAdjust(). > > > > > > This post-processing increased the contrast of scaled-down features - > > > mainly lines and fonts, relative to the background. The effect does not > > > improved readability and in some cases makes the scaled-down version > > > look like a different document at a glance. Text that is normal > > > weight appears bold when scaled down in these cases. > > > > > > Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 > > > Reviewed-on: https://pdfium-review.googlesource.com/15471 > > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > > Reviewed-by: dsinclair <dsinclair@chromium.org> > > > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > > > # Not skipping CQ checks because original CL landed > 1 day ago. > > > > Change-Id: I7f61650bc6d917b3c6640da60f3f740ef4498de0 > > Reviewed-on: https://pdfium-review.googlesource.com/16970 > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > Change-Id: I77d4377d30908d1e2d4dc842300a761072a5fbd4 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Reviewed-on: https://pdfium-review.googlesource.com/16990 > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org Change-Id: Ie2e91662a1e82c0a793952aab47c2acbde1596d4 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/16991 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-10-27Reland "Remove ContrastAdjust()."Henrique Nakashima
Original change's description: > Revert "Remove ContrastAdjust()." > > This reverts commit 53d443f042b590ae2d920def16bc9daf66f8427d. > > Reason for revert: Breaks PDFToPWGRasterBrowserTest > > Original change's description: > > Remove ContrastAdjust(). > > > > This post-processing increased the contrast of scaled-down features - > > mainly lines and fonts, relative to the background. The effect does not > > improved readability and in some cases makes the scaled-down version > > look like a different document at a glance. Text that is normal > > weight appears bold when scaled down in these cases. > > > > Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 > > Reviewed-on: https://pdfium-review.googlesource.com/15471 > > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > > Reviewed-by: dsinclair <dsinclair@chromium.org> > > TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org > > # Not skipping CQ checks because original CL landed > 1 day ago. > > Change-Id: I7f61650bc6d917b3c6640da60f3f740ef4498de0 > Reviewed-on: https://pdfium-review.googlesource.com/16970 > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org Change-Id: I77d4377d30908d1e2d4dc842300a761072a5fbd4 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/16990 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-10-27Revert "Remove ContrastAdjust()."Henrique Nakashima
This reverts commit 53d443f042b590ae2d920def16bc9daf66f8427d. Reason for revert: Breaks PDFToPWGRasterBrowserTest Original change's description: > Remove ContrastAdjust(). > > This post-processing increased the contrast of scaled-down features - > mainly lines and fonts, relative to the background. The effect does not > improved readability and in some cases makes the scaled-down version > look like a different document at a glance. Text that is normal > weight appears bold when scaled down in these cases. > > Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 > Reviewed-on: https://pdfium-review.googlesource.com/15471 > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> > Reviewed-by: dsinclair <dsinclair@chromium.org> TBR=bungeman@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: I7f61650bc6d917b3c6640da60f3f740ef4498de0 Reviewed-on: https://pdfium-review.googlesource.com/16970 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-10-26Remove ContrastAdjust().Henrique Nakashima
This post-processing increased the contrast of scaled-down features - mainly lines and fonts, relative to the background. The effect does not improved readability and in some cases makes the scaled-down version look like a different document at a glance. Text that is normal weight appears bold when scaled down in these cases. Change-Id: I2544d45e2bcec25d6742d2a60c1316d8df08cce1 Reviewed-on: https://pdfium-review.googlesource.com/15471 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-10-24Add more tests for FPDFText methods.Lei Zhang
BUG=pdfium:921 Change-Id: I6973359e6ac112c56843f66eb0b70462f42f9cae Reviewed-on: https://pdfium-review.googlesource.com/16630 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-09-15OnBeforeKeystroke may invalidate the widget's window.Tom Sepez
And along with it any data that the window may have been carrying. Tidy some return codes while we're at it. Bug: 765384 Change-Id: Id16ec5f82b3d9273ba8f2edb1e4645a9145df4f6 Reviewed-on: https://pdfium-review.googlesource.com/14050 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-09-14Move test/ to testing/resources/xfa/Lei Zhang
This is a directory with manual XFA tests from several years ago. Change-Id: I0c104a99e877ed90095a8a3fa4ad4a9c78323c64 Reviewed-on: https://pdfium-review.googlesource.com/13870 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-09-13Change behaviour of FPDF_RenderPageBitmapWithMatrixNicolas Pena
This CL changes the behavior of FPDF_RenderPageBitmapWithMatrix so it transforms the bitmap. Before, the page would be transformed and the assumption was that it would be drawn on a bitmap with the same dimensions as the original page. This does not work well because a transformation generally changes the dimensions of the page. The rectangles test is modified to include small rectangles in the corner of the page, so that it's clear that the whole original page is being displayed. Bug: pdfium:849 Change-Id: Ie89f959a1605fea59a15d239ca871ccd939ec92b Reviewed-on: https://pdfium-review.googlesource.com/13510 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-08-31Implement FORM_OnFocus() API.Lei Zhang
Given a point, if there is an annotation at the point, give if focus if it is not focus already. If there is no annotation at the point, then remove the focus from the focused annotation. BUG=chromium:754594 Change-Id: Iec3070472bbbfbad9d86e517f25da560f82efd4e Reviewed-on: https://pdfium-review.googlesource.com/12530 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-28Move replaced indirect objects to the orphans list.Lei Zhang
ReplaceIndirectObjectIfHigherGeneration() deletes replaced objects, but those objects may be in use. So move them to the orphans list instead to avoid potential dangling pointers. BUG=chromium:757705 Change-Id: Ide83a1b85b754166d298fd50e655ca331ba4f942 Reviewed-on: https://pdfium-review.googlesource.com/11670 Reviewed-by: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-09API and test for retrieving image filters from image objectsJane Liu
Added FPDFImageObj_GetImageFilterCount() and FPDFImageObj_GetImageFilters() for retrieving image filters of image objects. * Added a corresponding embedder test. * Changed the filter of an image object in embedded_image.pdf from DCTDecode to ASCIIHexDecode + DCTDecode, so we have a test case for images with more than one filter. Bug=pdfium:677 Change-Id: I398790a2cad33fea4ca16a0eb0889c04caa6b962 Reviewed-on: https://pdfium-review.googlesource.com/10130 Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Jane Liu <janeliulwq@google.com>
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>
2017-08-01Add 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>
2017-07-31Add 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>
2017-07-26Fix 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>
2017-07-24Observe 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>
2017-07-20Add 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>
2017-07-17More tightly validate format strings in util.cpp.chromium/3160Tom Sepez
Re-work the previous fix to be even more particular about the input. Bug: chromium:740166 Change-Id: I6bea3b6a6dd320a83f830b07afd52951be7d1b63 Reviewed-on: https://pdfium-review.googlesource.com/7691 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-13Fix invalid write for util.printfDan Sinclair
This CL fixes and invalid WRITE triggered by calling util.printf. We need to verify that the integer format will be less then 260 characters. Bug: chromium:740166 Change-Id: I1c9047101780582da5f39088568727e2c8b4c2d2 Reviewed-on: https://pdfium-review.googlesource.com/7630 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-13Basic APIs and test for retrieving embedded attachment count and nameJane Liu
1. Added APIs for retrieving embedded attachment count and file name. * Added an embedder test testing them. Bug=pdfium:174 Change-Id: I181b8e0b81495d8a7fd8c3f79dbbc0f907f5e3fd Reviewed-on: https://pdfium-review.googlesource.com/7490 Commit-Queue: Jane Liu <janeliulwq@google.com> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-10Roll FreeType to c56d8851ea987023cc73981a70d261b3f6427545chromium/3156chromium/3155chromium/3154Nicolas Pena
Bug: chromium:738919 Change-Id: I2ea99a47f45e2e68650bd1fa9ad7554d8df79874 Reviewed-on: https://pdfium-review.googlesource.com/7351 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-07-10Add combo box tests.dan sinclair
These tests pass under normal PDFium bug fail when Skia Paths is enabled. Bug: chromium:736695 Change-Id: I7e3e789ae25857060dd45940c313f5383c548d2c Reviewed-on: https://pdfium-review.googlesource.com/7450 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Cary Clark <caryclark@google.com>
2017-06-29Basic APIs and tests for extracting and setting annotation pathsJane Liu
1. Added APIs for retrieving existing annotation paths and setting annotation paths. * Added an embedder test testing all the new functions. Bug=pdfium:737 Change-Id: Ic451bcd3be488261baf2182549c4238b887b219e Reviewed-on: https://pdfium-review.googlesource.com/6676 Commit-Queue: Jane Liu <janeliulwq@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-06-28Set default graphics before generating page contentsNicolas Pena
In this CL, the content generator sets some default graphics states before processing the page objects. In particular, a default ExtGState is now set before processing, and the last CTM is now stored right after parsing finishes: the only command to change matrix is ctm, and it concatenates, so inverting requires knowing the current value. Bug: pdfium:779 Change-Id: I35b1c07550ce91839fb0e20fbf717e3e80c9b9d6 Reviewed-on: https://pdfium-review.googlesource.com/7070 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-06-27Made existing annotation APIs to work with APchromium/3143Jane Liu
1. Modified some existing annotation APIs to take into account the effect of annotation's appearance streams. * Added an embedder test testing annotations with APs. This CL is refactored out of https://pdfium-review.googlesource.com/c/6676/. Bug=pdfium:737 Change-Id: I27d5e66dfdb90038d147cab1a26e0bf86b324982 Reviewed-on: https://pdfium-review.googlesource.com/7030 Commit-Queue: Jane Liu <janeliulwq@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-06-26Fix the Size trailer entry in hand written PDFs.Lei Zhang
Change-Id: Ib84cc570c2ffaf9fdd49d32bc12c7e6197e130c1 Reviewed-on: https://pdfium-review.googlesource.com/6850 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-06-22Avoid regenerating appearance stream when already present.Henrique Nakashima
Since cpdfsdk_widget.cpp already generates it, we can expect that FPDF_GenerateAP will not be called. That implementation does not work with widgets with a shared field. Bug: chromium:733528 Change-Id: Ia436b4e8bc87ca86b67a02cf7301ac2328339128 Reviewed-on: https://pdfium-review.googlesource.com/6752 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-06-22Minor change to AP generation logicJane Liu
Current behavior: Our CPVT_GenerateAP::Generate*AP() functions do not get called as long as the annotation dictionary has an "AP" entry. Problem: We always need the "N" entry in AP dictionary to display an annotation. Even though the spec requires "AP" dictionary to have an "N" entry for normal mode appearance, in case of a malformed pdf with "AP" but without "N" in "AP", we won't be able to display the annotation at all. Fix: Always check if "AP" has "N" entry to decide whether AP needs to be generated. If not, then we still need to generate AP, and add to the AP dictionary under the key "N". Bug=pdfium:778 Change-Id: Icf0c6a681b3c8c22b0b67bf8d16ce6fefdc2c45b Reviewed-on: https://pdfium-review.googlesource.com/6692 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Jane Liu <janeliulwq@google.com>
2017-06-21Fixed optional content not rendered when OCGs array is empty.chromium/3138Henrique Nakashima
At least one nonnull entry needs to be in OCGs for it to be considered present. See "OCGs" in table 4.49 in the PDF 1.7 spec. Bug: pdfium:491. Change-Id: I7eae65ba1fabff9cf1d5cea50d059a04814a3fec Reviewed-on: https://pdfium-review.googlesource.com/6751 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-06-21Renamed bug_492 pixel test expected png.Henrique Nakashima
The test should be reenabled by this change. Also updated the expected .png, as it's slightly displaced since it was run a year ago. Change-Id: I2e7003f8b353212804d3fd7af08c41476351f575 Reviewed-on: https://pdfium-review.googlesource.com/6813 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-06-20Add sample PDF with comboboxes.Lei Zhang
There are three comboboxes: 1) Normal combobox with pre-selected value. 2) User editable combobox. 3) Read-only combobox, which is actually invisible. Change-Id: I6bc7955459a11bf043ace7002393c2d7ee8471e9 Reviewed-on: https://pdfium-review.googlesource.com/6770 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-06-16Avoid a crash inside wcsftime() on Windows.chromium/3135chromium/3134chromium/3133Lei Zhang
BUG=chromium:733245 Change-Id: Ic9347e2cc245831c0b71fac1d531c33c5646ab3f Reviewed-on: https://pdfium-review.googlesource.com/6671 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-06-13Allow zero length streams when parsing.chromium/3130Dan Sinclair
It's possible to create a stream of length 0 in a PDF document. Currently the code will early exit and return a nullptr. This causes issues when you want to print the given PDF as the FPDF_ImportPages code ends up only generating up to the zero length object. This CL allows creating streams with length 0 and updates the PDF saving code to output a blank stream. Bug: chromium:732380 Change-Id: I44182ba4aaac7c51284b002ba01bbc34b6bcf9e0 Reviewed-on: https://pdfium-review.googlesource.com/6490 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-06-01Basic APIs and tests for extracting annotationsJane Liu
1. Added API for extracting annotation properties: * Added testing flag "--annot" that outputs the annotation properties into a .txt file. * Added two embedder tests covering all the API functions. Bug=pdfium:737 Change-Id: I95943a9b2b3d5d431bc8a74a31b27b4f4b521026 Reviewed-on: https://pdfium-review.googlesource.com/6092 Commit-Queue: Jane Liu <janeliulwq@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-06-01Be less trusting of MaybeLocal<> return types from V8 To* methods.Tom Sepez
Calling ToLocalChecked() will crash otherwise. Bug: 707673 Change-Id: I66a5b36d8cf1710a725e30c2d14a195d08ef25a4 Reviewed-on: https://pdfium-review.googlesource.com/6130 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-06-01Fix content generation to only generate dirty page objects.wileyrya
BUG=pdfium:717 R=dsinclair@chromium.org,thestig@chromium.org Change-Id: I7e0e6fd301d40f9b5341d40cf11167b7748af243 Reviewed-on: https://pdfium-review.googlesource.com/6071 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 07:42:49 +0000