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2017-08-08Move CSS code to coreDan Sinclair
The xfa/fde/css code has no other links into xfa/. This CL moves the css code to core/fxcrt/css and sets to only build when pdf_enable_xfa is enabled. Change-Id: Iefd208e1f83a28b80b567c574e841e87bce310be Reviewed-on: https://pdfium-review.googlesource.com/9251 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-14Replace FX_CHAR and FX_WCHAR with underlying types.Dan Sinclair
Change-Id: I96e0a20d66b9184d22f64d8e4ce0dadd5a78c1e8 Reviewed-on: https://pdfium-review.googlesource.com/2967 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-01-24Remove CSS Pseudo parsingDan Sinclair
We always match against the pseudo type NONE when matching selectors, so we never end up using any pseudo selectors. This CL removes the pseudo selector parsing code. Change-Id: I7831d12dfff3a6f1dc98ff8e1d63c1090775562c Reviewed-on: https://pdfium-review.googlesource.com/2294 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-01-23Cleanup CSS parsingDan Sinclair
This Cl removes unused CSS parsing code. The only caller of CFDE_CSSStyleSheet::LoadeBuffer is from CXFA_TextParser which provides a static string. So, we know there are no Media rules, Import rules, FontFace rules or Page rules in the input style. These rules are also not allowed in inline styles. This CL removes the supporting code. Change-Id: I3a559352b2dd0769c465cbd3da40d1db5f9577b0 Reviewed-on: https://pdfium-review.googlesource.com/2330 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-01-19Split fde/css files into individual class files.Dan Sinclair
This CL splits the files in xfa/fde/css into class per file and renames any needed files to match the class names. Update some of the classes to use std::stack. Change-Id: I4eca0fb3556d949a15a873bb0f0fd732f47e4fb1 Reviewed-on: https://pdfium-review.googlesource.com/2253 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-01-18Split CFDE_CSSPrimitiveValue apartDan Sinclair
This CL splits the CFDE_CSSPrimitiveValue class into individual classes per value type. This moves the numeric itypes out of the FDE_CSSPrimitiveType list and creates a new CFDE_CSSNumberType list. Change-Id: I6f55e9e3509de7ff1e82dcf018a1f1c472565e54 Reviewed-on: https://pdfium-review.googlesource.com/2250 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-01-17Start CSS parser unit testsDan Sinclair
Start adding unit tests for the css parser. Fixup memory leaks that are exposed by the tests. Change-Id: Id863d9cd5f13ab82626bc7b945de925253c88d43 Reviewed-on: https://pdfium-review.googlesource.com/2180 Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-01-16Replace remaining CSS interfaces with concrete classesDan Sinclair
This Cl moves IFDE_CSSValue and IFDE_CSSRule to concrete classes and moves the holding of the type into the base class. Change-Id: Iea29cc55256dd2183b60ca8711367d5dc8daaa24 Reviewed-on: https://pdfium-review.googlesource.com/2178 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-01-16Remove IFDE_CSS interfaces which are only implemented once.Dan Sinclair
This CL cleans up some interface classes from FDE CSS. Change-Id: I975e5d63f8ae6a0bc7bb849b6f11f0ae43092e4d Reviewed-on: https://pdfium-review.googlesource.com/2177 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-01-11Convert FDE CSS enums to enum classes.Dan Sinclair
This CL updates the possible FDE CSS enums to enum classes and fixes up any instances of incorrect values being used. A few other cleanups and changes were needed to complete the conversion. Change-Id: Ibcca5229a9ca8de1f4beb6462535f61705fd4f8c Reviewed-on: https://pdfium-review.googlesource.com/2170 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-01-10Strip out custom allocator codeDan Sinclair
This Cl replaces the custom IFX_MemoryAllocator code with new/delete as needed. Change-Id: Ie786f607c9e0b3035ffd87733bc3e29a4b6426d9 Reviewed-on: https://pdfium-review.googlesource.com/2164 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-01-05Remove CFX_MapPtrToPtr from xfa/fde.tsepez
Fix spelling of "pseudo" along the way. Remove some FDE_LPCxxx typedefs for the sake of clarity. Review-Url: https://codereview.chromium.org/2616813002
2016-11-28Fix crash in CFDE_CSSSyntaxParser when parsing empty urlnpm
When parsing "url('')", Subtract() should be called to correctly set m_iDatLen. But iLength will be 0 because there is no url. So I changed the ASSERT. Also replaced some non-const refs with pointers to make the code more readable. BUG=659509 Review-Url: https://codereview.chromium.org/2535663003
2016-11-02Remove FX_BOOL from xfa.tsepez
Review-Url: https://codereview.chromium.org/2467203003
2016-09-29Move core/fxcrt/include to core/fxcrtdsinclair
BUG=pdfium:611 Review-Url: https://codereview.chromium.org/2382723003
2016-06-18Make code compile with clang_use_chrome_plugin (final)weili
This change mainly contains files in xfa/ and fxjse/ directories which were not covered by previous changes. This is part of the efforts to make PDFium code compilable by Clang chromium style plugins. After this change, PDFium can be compiled with "clang_use_chrome_plugin=true" for GN build. Since clang_use_chrome_plugin is true by default, we no longer need to set this parameter explicitly. The changes are mainly the following: -- move inline constructor/destructor of complex class/struct out-of-line; -- add constructor/destructor of complex class/struct if not explicitly defined; -- add explicit out-of-line copy constructor when needed; -- move inline virtual functions out-of-line; -- Properly mark virtual functions with 'override'; -- some minor cleanups; BUG=pdfium:469 Review-Url: https://codereview.chromium.org/2072803002
2016-06-10Get rid of NULLs in xfa/fde/thestig
Review-Url: https://codereview.chromium.org/2039923004
2016-05-19Use std::unordered_map for CFDE_CSSStyleSheet::m_StringCachetsepez
Get rid of some LPC typedefs while we're at it. Review-Url: https://codereview.chromium.org/1990363003
2016-05-03Cleanup XFA-Specific memory allocators.tsepez
Remove unused "dynamic" allocator (the scary one). Use malloc/free wrapper allocator under #ifdef for CF/asan testing. Rename IFX_MEMAllocator to IFX_MemoryAllocator (MEM in all caps would imply that MEM was an acroynm, not an abbreviation). Review-Url: https://codereview.chromium.org/1944093002
2016-04-27Standardize on ASSERT.dsinclair
There are currently three ways to assert in the code (ASSERT, FXSYS_assert and assert). This CL standardizes on ASSERT. The benefit of ASSERT is that it can be overridden if the platform requies and we can pickup the Chromium version if it has already been defined in the build. This does change behaviour. Currently FXSYS_assert is always defined but ASSERT is only defined in debug builds. So, the FXSYS_assert's would fire in Release builds. That will no longer happen. BUG=pdfium:219 Review-Url: https://codereview.chromium.org/1914303003
2016-04-25Pass CFX_*StringCs to FX_HashCode_GETA and _GETW hash functions.tsepez
Too many calls were of the form fn(x.c_str(), x.GetLength()) which is an anti-pattern given the StringC classes which tie these together. There are a few places where explicit CFX_*StringCs are constructed, but this can be avoided by changing the args to these functions in the same manner. Removed String_ from name of functions since it added little value. Also removed default argument. Review URL: https://codereview.chromium.org/1919563002
2016-03-25Remove FX_DWORD from XFA, part 2tsepez
Some headers were missed in the previous CL. Review URL: https://codereview.chromium.org/1835703002
2016-03-23Move core/include/fxcrt to core/fxcrt/include.Dan Sinclair
This CL moves the fxcrt code into the core/fxcrt directory. The only exception was fx_bidi.h which was moved into core/fxcrt as it is not used outside of core/. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1825953002 .
2016-03-21Remove FX_WORD in favor of uint16_t.Tom Sepez
It isn't buying us anthing, and it looks strange in a struct when other uint types are already present. R=dsinclair@chromium.org Review URL: https://codereview.chromium.org/1821043003 .
2016-03-14Move xfa/src up to xfa/.Dan Sinclair
This CL moves the xfa/src files up to the xfa/ directory and fixes the includes, include guards, and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1803723002 .