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2017-09-22Fix UAF after destroying a widget during OnBeforeKeyStroke().chromium/3223Henrique Nakashima
Bug: chromium:766957 Change-Id: I61b282059fb4fc2c8ba6dafc502f030f31dd324d Reviewed-on: https://pdfium-review.googlesource.com/14710 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-21Move CFX_UnownedPtr to UnownedPtrDan Sinclair
This CL moves CFX_UnownedPtr to UnownedPtr and places in the fxcrt namespace. Bug: pdfium:898 Change-Id: I6d1fa463f365e5cb3aafa8c8a7a5f7eff62ed8e0 Reviewed-on: https://pdfium-review.googlesource.com/14620 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-21Move CFX_Observable to ObservableDan Sinclair
This CL renames CFX_Observable to Observable and moves into the fxcrt namespace. The test suite names were updated to ObservedPtr from fxcrt. Bug: pdfium:898 Change-Id: Ia507482bc0a1d6d8bbf12c0c55c4a88f6c8910e2 Reviewed-on: https://pdfium-review.googlesource.com/14615 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-21Move CFX_AutoRestorer to fxcrt::AutoRestorerDan Sinclair
This CL renames CFX_AutoRestorer to just AutoRestorer and places in the fxcrt namespace. Bug: pdfium:898 Change-Id: Id9f36df94e95f3b2a55054bc198ca1bfd249ee3d Reviewed-on: https://pdfium-review.googlesource.com/14450 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-20Cleanup CPWL_Caret codeDan Sinclair
Add some early returns where possible. Change-Id: I9c53435e6e927057b085b1ccaa30a1637c185486 Reviewed-on: https://pdfium-review.googlesource.com/14350 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-19Setting focus on a widget may destroy the widgetDan Sinclair
When a widget has focus set, this can trigger an Invalidation call which can trigger a page and annotation reload. This reload can destroy the current widget we're handling. This CL adds ObservedPtrs as needed so we can make sure the widgets are still alive after we've done the Invalidation. Bug: chromium:765921 Change-Id: I51cd24aa1ebd96abe9478efef5130a4e568dac1a Reviewed-on: https://pdfium-review.googlesource.com/14290 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-18Convert string class namesRyan Harrison
Automated using git grep & sed. Replace StringC classes with StringView classes. Remove the CFX_ prefix and put string classes in fxcrt namespace. Change AsStringC() to AsStringView(). Rename tests from TEST(fxcrt, *String*Foo) to TEST(*String*, Foo). Couple of tests needed to have their names regularlized. BUG=pdfium:894 Change-Id: I7ca038685c8d803795f3ed02545124f7a224c83d Reviewed-on: https://pdfium-review.googlesource.com/14151 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-09-15Introduce CPWL_Wnd::PrivateData class.Tom Sepez
First step in passing ownership of this memory to the CPWL_Wnd. In turn, nest two other classes that also require PrivateData to satisfy nesting rules. Move one stray #define to the appropriate file while at it. Change-Id: I565934565421f5843a3b792b3bdc21b5e8839eb8 Reviewed-on: https://pdfium-review.googlesource.com/14170 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-09-15Move CPWL_CREATPARAM to CPWL_Wnd::CreateParamsTom Sepez
This nesting makes so much more sense when I read the code. Fix member naming for this in CPWL_Wnd. Pass in/out CreateParams arg as pointer. Kill Reset() method, only called during destroy and nothing needs explicit cleanup. Change-Id: If50e403e11c131e7656da09c0cb36866223d64c6 Reviewed-on: https://pdfium-review.googlesource.com/14070 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-09-15Add ObservedPtrs to KillFocus pathRyan Harrison
This is to prevent use after free issues due to these calls causing reloads of content that have the side of effect of destroying windows. BUG=chromium:760455 Change-Id: I3f3947be8b32964783abf5577a24ba6a713b3476 Reviewed-on: https://pdfium-review.googlesource.com/14150 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-09-13Add readme files to some directories.chromium/3215Henrique Nakashima
Change-Id: I2a750c8e46b68dc4870e2dadd2ed3429008e1562 Reviewed-on: https://pdfium-review.googlesource.com/13551 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-08-31Properly handle \n, \r, \r\n when inserting textRyan Harrison
BUG=pdfium:877 Change-Id: I6aa3e53057c27700c2d3c0c1692fa86ae9b3a03c Reviewed-on: https://pdfium-review.googlesource.com/12711 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-08-31Remove fx_basic.hDan Sinclair
This CL removes the fx_basic.h header and fixes up includes as needed. Change-Id: I49af32a8327bdbcda40c50a61ffbd75d06609040 Reviewed-on: https://pdfium-review.googlesource.com/12670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-30Split auto restorer from fx_basicDan Sinclair
This CL moves CFX_AutoRestorer into its own file, separate from fx_basic.h. Change-Id: I415cb9207416bd4744b8ac8e2d7466852db53f0a Reviewed-on: https://pdfium-review.googlesource.com/12390 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-29Reduce rounding errors when Invalidating rects.Lei Zhang
Instead of using CFX_FloatRect::ToFxRect(), which always rounds down, use GetOuterRect() which correctly rounds up / down depending on the side of the rectangle. Change-Id: I7abd3a65e8c0467ed4303292f26a72737a5d553b Reviewed-on: https://pdfium-review.googlesource.com/12312 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-28Implicitly create CFX_WideString() in form tests.Lei Zhang
Change-Id: I042c5e843dcf535b2d6676d41c0037e87c59c219 Reviewed-on: https://pdfium-review.googlesource.com/12050 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-22Converted CFX_Matrix::TransformRect() to take in constsJane Liu
Currently, all three of CFX_Matrix::TransformRect() take in rect values and modify them in place. This CL converts them to take in constant values and return the transformed values instead, and fixes all the call sites. Bug=pdfium:874 Change-Id: I9c274df3b14e9d88c100ba0530068e06e8fec32b Reviewed-on: https://pdfium-review.googlesource.com/11550 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Jane Liu <janeliulwq@google.com>
2017-08-15Change a bunch of methods to take a const CFX_Matrix& param.chromium/3187Lei Zhang
Simplify some code along the way. Change-Id: I0022c8a82188192c63b9ac0bc87e9b9dbf983040 Reviewed-on: https://pdfium-review.googlesource.com/10852 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-15Simplify CPWL_EditImpl_Undo.Lei Zhang
Change-Id: I15307562fcf8f0aebd6e14293b46a10106c4ace7 Reviewed-on: https://pdfium-review.googlesource.com/10858 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-15Remove default argument from CPWL_Wnd::InvalidateRect().Lei Zhang
Change-Id: I529925b10fa43d4c9c6c9d398265d2ae7eccf93d Reviewed-on: https://pdfium-review.googlesource.com/10853 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-15Do some cleanup in CPWL_Edit.Lei Zhang
- Return early in some methods. - Make IsProceedtoOnChar() a static method. Change-Id: I56b92d920b2c0bbdff84cb3024d80e379f1c6a2a Reviewed-on: https://pdfium-review.googlesource.com/10857 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-15IFX_Edit_UndoItem implementations all take a valid CPWL_EditImpl*.Lei Zhang
So assert this is the case and remove all the pointer checks. Change-Id: I8fa273b03c75ec169d1b03ef6fb239defddf7d67 Reviewed-on: https://pdfium-review.googlesource.com/10855 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-15Remove CPWL_EditImpl_UndoItem.Lei Zhang
This base class does not do anything useful. Change-Id: Ib8c44c1778cdc992abb66177ea534bda0f1f15d3 Reviewed-on: https://pdfium-review.googlesource.com/10851 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-15Remove CPWL_EditImpl::EnableOprNotify().Lei Zhang
It's redundant with SetOprNotify(). Change-Id: Iee2741744017ea6bd1b9839fc6395197c560f1e7 Reviewed-on: https://pdfium-review.googlesource.com/10850 Reviewed-by: dsinclair <dsinclair@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>
2017-07-28Add 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>
2017-07-27Add 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>
2017-07-26Add 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>
2017-07-25Move 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>
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