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2018-03-15Use Width()/Height() methods from rectangles.Lei Zhang
Change-Id: I07f4363046be920816e8d0dae766c7af833284db Reviewed-on: https://pdfium-review.googlesource.com/28582 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-01-30Cleanup duplicate RunScript codeDan Sinclair
This CL consolidates the duplicate RunScript code in CPDFSDK_ActionHandler. Change-Id: I08beb7644b6cbaa7906e5bb302372fd8a670f32a Reviewed-on: https://pdfium-review.googlesource.com/24630 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-01-12Use enum for tracking form field typesRyan Harrison
Within PDFium use enum class for better type safety when working with form field types. These values will still be converted to ints as part of the public API, since that is the existing API. This work is preperation for extending the number of form field types to have more specific entries for XFA. BUG=pdfium:952,chromium:763129,chromium:592758 Change-Id: Ie6c29f02ae22be782ff36eb87d27f1a4bf2c099e Reviewed-on: https://pdfium-review.googlesource.com/22742 Commit-Queue: Ryan Harrison <rharrison@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>
2017-11-22Remove 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>
2017-10-16Convert CPVT_Color to CFX_ColorDan Sinclair
This CL converts the use of CPVT_Color to CFX_Color and removes the CPVT_Color class. Change-Id: I86a2d06524cd8f0fbce2335f0185426cc41dbe84 Reviewed-on: https://pdfium-review.googlesource.com/16030 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-10Fix UAF in SaveData on all of CFFL_* types.Luật Nguyễn
Bug: 756427 Change-Id: I8e31d96c6f3b83a6464ed69c95225362c50386d1 Reviewed-on: https://pdfium-review.googlesource.com/15870 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-10-05Add ObservedPtrs to catch issues in SaveDataRyan Harrison
BUG=chromium:756427 Change-Id: I90c7065ec5a467cb954cdf3e1d6954a0b0655d4e Reviewed-on: https://pdfium-review.googlesource.com/15630 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@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_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>
2017-09-19Remove unused methods and field in CFFL_FormFiller.Henrique Nakashima
Change-Id: Ice5ef31af6e32b6a02072e2a4445b19d4f801d3c Reviewed-on: https://pdfium-review.googlesource.com/14330 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@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>
2017-09-15Use unsigned types for app age, value age in widgets.chromium/3218chromium/3217Tom Sepez
Then if they roll over, it doesn't matter, since we only check for change. And then we can pull a silly check. Then remove some no-op calls where we didn't use the result. Change-Id: I35ba470b42fb8c32a6984999e0311b21729791ca Reviewed-on: https://pdfium-review.googlesource.com/14210 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@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>
2017-09-15OnBeforeKeystroke 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>
2017-09-14Checkbox event fixed when triggered by a keyboard entryClaudio DeSouza
The event was changed to behave in the same way as when reacting to a mouse click event. R=thestig@chromium.org Bug: pdfium:897 Change-Id: I14366d69ad309e00cb1dd78672870d1ee95007a9 Reviewed-on: https://pdfium-review.googlesource.com/13990 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-08-30Add truly const versions of CPDF_Document getters.Lei Zhang
Instead of only having CPDF_Dictionary* GetRoot() const, provide const CPDF_Dictionary* GetRoot() const and CPDF_Dictionary* GetRoot(). Do the same for GetInfo(). Change-Id: I6eae1208d38327fcdc7d0cd75069a01c95f4a92a Reviewed-on: https://pdfium-review.googlesource.com/11671 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@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>
2017-08-28Pass more const CFX_Matrix* params in CFFL_FormFiller.Lei Zhang
Remove some useless overrides. Change-Id: Icf4d8bfcca6358ef3f59f768c2d60759d4b05243 Reviewed-on: https://pdfium-review.googlesource.com/10854 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-28Change DrawAppearance() methods to take CFX_Matrix by const-ref.Lei Zhang
Change-Id: If038850c745ac26e50c313bdbe630483434caedc Reviewed-on: https://pdfium-review.googlesource.com/11390 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-23Fixed ASan crash when unloading page with CFFL_ListBox.Henrique Nakashima
The crash was caused by a dangling pointer in CPWL_ListCtrl to the font map owned by CFF_TextObject. The order of events was: 1. ~CFFL_ListBox runs and calls parent destructor ~CFFL_TextObject. 2. ~CFFL_TextObject runs and deletes its member m_pFontMap. m_FontMap was referenced by CPWL_ListCtrl which is now dangling. 3. ~CFFL_TextObject calls parent destructor ~CFFL_FormFiller. 4. ~CFFL_FormFiller calls DestroyWindows(). 5. CFFL_FormFiller::DestroyWindows() deletes widgets, among them CPWL_ListBox. 6. ~CPWL_ListBox deletes its member CPWL_ListCtrl. 7. ~CPWL_ListCtrl sees a dangling pointer to the map and crashes. Making the DestroyWindows() call earlier in the destructor of CFFL_TextObject, we execute steps 5-7 before freeing m_pFontMap. An extra DestroyWindows() is still made in ~CFFL_FormFiller, but it is then non-op if the derived CFFL_TextObject already called it. Bug: chromium:757506 Change-Id: Ib8dce04f1dd0bcf8e10701f6cf7ea500bfb5ba84 Reviewed-on: https://pdfium-review.googlesource.com/11651 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@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>
2017-08-02Add 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>
2017-07-31Add 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>
2017-07-28Convert 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>
2017-07-27Remove 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>
2017-07-25Move 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>
2017-07-24Add 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>
2017-07-22Simplify 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 "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>
2017-07-20Make 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>
2017-07-20Consolidate 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>
2017-07-13Rename CPWL_Color to CFX_ColorDan Sinclair
This CL moves fpdfsdk/pdfwindow/cpwl_color to core/fxge/cfx_color. Change-Id: Ia95b7fba2c76a1b9a438014d3598c7aa55bbb2ab Reviewed-on: https://pdfium-review.googlesource.com/7753 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-13Remove CPWL_Utils::{In,De}flateRectdan sinclair
This CL removes the custom InflateRect and Deflate rect code in CPWL_Utils in favour of calling the CFX_FloatRect version. This required inlining some extra code at each callsite to check the rect size and normalize. Change-Id: I7f60e5de03fc1db0c1d8e51eaa1d0e0700ebf157 Reviewed-on: https://pdfium-review.googlesource.com/7710 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-10Fix nits in CFFL_FormFillerDan Sinclair
Cleanup nits in CFFL_FormFiller. Split CFFL_Button into own files. Change-Id: I41fa7118a46aa1f495c15f90a4c4b77b309a10d3 Reviewed-on: https://pdfium-review.googlesource.com/7339 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-10Change parameter type to IPWL_FocusHandler::OnSetFocus().Lei Zhang
The parameter is a CPWL_Wnd* but the only caller passes in a CPWL_Edit*, so change it to CPWL_Edit* and remove the type checks / casting. Change-Id: Ic2c85427bea5bf3d257b63c1e2ce9db5bee22136 Reviewed-on: https://pdfium-review.googlesource.com/7430 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-06Convert OnBeforeKeyStoke to remove in-out paramDan Sinclair
This CL removes the in-out params from OnBeforeKeyStroke and instead returns a std::pair<bool, bool>. Change-Id: I246cf51652da7e05ea71f582b523aa428cbbd3b8 Reviewed-on: https://pdfium-review.googlesource.com/7337 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-06Convert OnButtonUp to not have in-out paramsDan Sinclair
This CL removes the in-out param from OnButtonUp in favour of a single bool return. Change-Id: I2d91466677adcb366ed1c2d0721ce5e2949ed074 Reviewed-on: https://pdfium-review.googlesource.com/7333 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-06Remove in-out from OnPopup{Pre|Post}OpenDan Sinclair
This CL removes the bExit param from OnPopup{Pre|Post}Open in favour of using a return value. Change-Id: Icc99b137455343482fc1f60947c3b1f4246aeda1 Reviewed-on: https://pdfium-review.googlesource.com/7332 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-06Cleanup more in-out params in CFFL_InteractiveFormFiller.Dan Sinclair
This CL removes some in-out params which are always initialized with the same value and we only case if either is true afterwards. Change-Id: If164b1b50963958b931fb64d0f62f9170b27475b Reviewed-on: https://pdfium-review.googlesource.com/7330 Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-06Remove some in/out params from CFFL_InteractiveFormFillerDan Sinclair
This CL removes the bExit and bReset in-out params from CFFL_InteractiveFormFiller and switches to using returns. Change-Id: I1617afa3598c02fe56ef02adfb0b1443b5fd0e4a Reviewed-on: https://pdfium-review.googlesource.com/7311 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-06-30Remove pointless CFX_FloatRect construction.Lei Zhang
Also just call CFX_FloatRect() instead of explicitly writing out all zeros. Change-Id: I7574e64791d0c9ba613b14d0a613737dfbf39b12 Reviewed-on: https://pdfium-review.googlesource.com/7172 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-06-30Use early returns in CFFL_FormFiller.Lei Zhang
Change-Id: Ib7062d46c74d1e2fcfa3699a9db50bc3c930b674 Reviewed-on: https://pdfium-review.googlesource.com/7192 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-06-29Change SetReverse to GetInverse in CFX_MatrixNicolas Pena
CFX_Matrix::GetInverse is much clearer. Change-Id: Id10ab1723735332e1a78de853f28415ec3a4d834 Reviewed-on: https://pdfium-review.googlesource.com/7090 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-06-20Use early returns in more CPDFSDK_FormFillEnvironment code.Lei Zhang
Same for CFFL_InteractiveFormFiller. Fix other nits in both classes and in related code. Change-Id: I9901c48794358889cc20638455ffd7fcb3344574 Reviewed-on: https://pdfium-review.googlesource.com/6652 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-06-20Add FORM_GetSelectedText() function.Diana Gage
This function copies the selected text from a form text field or form combobox text field into the buffer parameter and returns the length of the selected text string. When buffer is a nullptr or buflen is less than the length of the selected text, this function does not modify the buffer and only returns the selected text length. BUG=chromium:59266 Change-Id: Ie77de38e45bbe6f9ea033826c961435304eedfc7 Reviewed-on: https://pdfium-review.googlesource.com/6413 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-06-15Change some CFFL classes to use early returns.chromium/3132Lei Zhang
Also switch C-style casts to the appropriate C++ casts, and add helper functions in some cases. Change-Id: I73f1ab36c6c89ced9d2b7b98393805142661dcac Reviewed-on: https://pdfium-review.googlesource.com/6650 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>