khtml crashes on win32/msvc

[Ch.Ehrlicher at gmx.de]

Hi,

I've two problems with khtml on win32/msvc:

1) msvc can't handle structs with boolean bitfields:

struct InheritedFlags {
 ...
      bool _border_collapse : 1 ;
};

-> needs to be

struct InheritedFlags {
 ...
      unsigned _border_collapse : 1 ;
};

2) msvc can't handle structs with enum bitfields (when count(bits) > 1):

- setting a value works fine
- reading does not work because an enum is defined as a signed int -> I get negative values
the workaround for this is to perform a bitwise and ->

#ifdef Q_CC_MSVC
 #define KHTML_ENUM_MSVC_FIX(v, t, s)  ((t)(v & 1<<(s-1)))
#else
 #define KHTML_ENUM_MSVC_FIX(v, t, s)  t
#endif

EUserInput userInput(InheritedFlags it) {
    return KHTML_ENUM_MSVC_FIX(it.f._user_input, EUserInput, 2);
}


Is it ok to handle the msvc bugs this way?
If yes, I would like to check this changes in asap.


Thx,
Christian Ehrlicher
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