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This is done by explicitly adding a virtual dtor to interface classes,
since the cost is small given that there are already virtual functions.
The exceptions are for classes that have a Release() or Delete() method,
in which case it is non-virtual and protected to indicate that the virtual
class is never the deletion point.
BUG=
R=brucedawson@chromium.org, thestig@chromium.org
Review URL: https://codereview.chromium.org/810883005
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patch from issue 680873002 at patchset 40001 (http://crrev.com/680873002#ps40001)
TBR=jam@chromium.org
Review URL: https://codereview.chromium.org/841943003
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Remove CPDF_Dictionary*() operator in CPDF_Bookmark class.
Unify naming conventions and coding styles.
Change some functions to const.
Change the name of function argument to |pDict| for FPDF_xxx type variable.
This makes the code more clear and gives better variable naming
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/828203002
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Follow up on https://codereview.chromium.org/733693003
R=brucedawson@chromium.org, tsepez@chromium.org
Review URL: https://codereview.chromium.org/809993004
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Since casts to FX_LPCWSTR have been shown to hide bugs I tried removing
more of them, targeting those places where a cast was used to force a
conversion from CFX_WideString to FX_LPCWSTR, replacing these casts with
calls to the newly added .c_str() function. This revealed two places
where the cast was hiding a bug -- where ->c_str() was required instead!
This removes ~33 FX_LPCWSTR casts and there are ~31 left, many of which
will go away in some future change.
Also includes this change:
Removing unnecessary casts from wchar_t* to wchar_t*, by various names.
Original patch from Bruce Dawson(brucedawson@chromium.org)
R=bo_xu@foxitsoftware.com, tsepez@chromium.org
Review URL: https://codereview.chromium.org/733693003
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BUG=https://code.google.com/p/pdfium/issues/detail?id=78
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/726143002
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The test pdf file defines an invalid dictionary object with a NULL arrary
in the filed of "/V". It causes that a NULL object is returned when trying
to get the first element of this arrary. So it needs to check whether the
returned object is NULL.
BUG=395986
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/478183002
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This has no ill-effect at present, but may be distracting when viewing the file
since it just looks wrong.
R=jun_fang@foxitsoftware.com
Review URL: https://codereview.chromium.org/461933003
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BUG=387774
R=palmer@chromium.org, tsepez@chromium.org
Review URL: https://codereview.chromium.org/441503003
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No intended behavior change.
BUG=pdfium:29
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/436483002
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No intended behavior change.
BUG=pdfium:29
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/426763003
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No intended behavior change.
- Remove more unused variables, functions, member variables.
- Put a few constructor initializers in the order they execute in.
- Add braces for subobject initializers.
- Fix a handful of signed / unsigned comparisons.
BUG=pdfium:29
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/429593005
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Found by clang's -Wunused-variable, -Wunused-function, -Wunused-const-variable.
BUG=none
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/404653005
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The methods are only defined in the cpp and thus can't always be inlined,
the methods are virtual and so can only be inlined when the concrete type
is known, and inline functions need their definition available in all
translation units.
So just remove the 'inline'.
BUG=none
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/409253004
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BUG=None
R=thakis@chromium.org
Review URL: https://codereview.chromium.org/396173003
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Calling `delete` on an object of a type that has virtual functions but
not a virtual destructor is questionable: Since the object has virtual functions,
it likely has subclasses, so if it's deleted through the base pointer and the
destructor isn't virtual, the subclass destructor won't be called.
In most cases, the classes getting deleted can just be marked final to tell
the compiler that it can't possibly have subclasses (this also enables the
compiler to generate better code).
Two classes didn't have any sub- or superclasses but virtual functions -
this doesn't make sense, so make all methods of these classes non-virtual.
(Also delete an unused function on one of the two classes.)
In one case, a class actually did have a subclass that needs to be deleted
virtually, so mark one destructor as virtual.
BUG=none
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/370853002
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This change adds the support to extract "NumCopies", "PrintPageRange", "Duplex" viewer preferences for printing.
BUG=169120
R=bo_xu@foxitsoftware.com, vitalybuka@chromium.org
Review URL: https://codereview.chromium.org/345123002
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BUG=390615
R=thakis@chromium.org
Review URL: https://codereview.chromium.org/378293005
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BUG=
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/372473003
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BUG=
R=thakis@chromium.org
Review URL: https://codereview.chromium.org/361553002
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