X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dcb68102796280b3e54979ae95738089914ce842..c01920998145b5248372a124fdcd53f0ba1582d5:/include/wx/defs.h?ds=sidebyside diff --git a/include/wx/defs.h b/include/wx/defs.h index ea65618572..91595ae2c8 100644 --- a/include/wx/defs.h +++ b/include/wx/defs.h @@ -14,10 +14,6 @@ #ifndef _WX_DEFS_H_ #define _WX_DEFS_H_ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma interface "defs.h" -#endif - /* ---------------------------------------------------------------------------- */ /* compiler and OS identification */ /* ---------------------------------------------------------------------------- */ @@ -66,7 +62,7 @@ /* suppress some Visual C++ warnings */ #ifdef __VISUALC__ - /* the only "real" warning here is 4244 but there arej ust too many of them */ + /* the only "real" warning here is 4244 but there are just too many of them */ /* in our code... one day someone should go and fix them but until then... */ # pragma warning(disable:4201) /* nonstandard extension used: nameless struct/union */ # pragma warning(disable:4244) /* conversion from double to float */ @@ -82,12 +78,6 @@ #endif #endif /* __VISUALC__ */ -/* suppress some Watcom C++ warnings */ -#ifdef __WATCOMC__ -# pragma warning 849 9 /* Disable 'virtual function hidden' */ -# pragma warning 549 9 /* Disable 'operand contains compiler generated information' */ -#endif /* __VISUALC__ */ - /* suppress some Salford C++ warnings */ #ifdef __SALFORDC__ # pragma suppress 353 /* Possible nested comments */ @@ -483,7 +473,18 @@ typedef int wxWindowID; /* appending the current line number to the given identifier to reduce the */ /* probability of the conflict (it may still happen if this is used in the */ /* headers, hence you should avoid doing it or provide unique prefixes then) */ -#define wxCONCAT_LINE(text) wxCONCAT(text, __LINE__) +#if defined(__VISUALC__) && (__VISUALC__ >= 1300) + /* + __LINE__ handling is completely broken in VC++ when using "Edit and + Continue" (/ZI option) and results in preprocessor errors if we use it + inside the macros. Luckily VC7 has another standard macro which can be + used like this and is even better than __LINE__ because it is globally + unique. + */ +# define wxCONCAT_LINE(text) wxCONCAT(text, __COUNTER__) +#else /* normal compilers */ +# define wxCONCAT_LINE(text) wxCONCAT(text, __LINE__) +#endif #define wxMAKE_UNIQUE_NAME(text) wxCONCAT_LINE(text) /* symbolic constant used by all Find()-like functions returning positive */ @@ -684,7 +685,8 @@ typedef wxUint16 wxWord; typedef int wxInt32; typedef unsigned int wxUint32; - /* conside that if SIZEOF_INT is defined, all the other ones are too */ + /* Assume that if SIZEOF_INT is defined that all the other ones except + SIZEOF_SIZE_T, are too. See next #if below. */ #ifndef SIZEOF_INT #define SIZEOF_INT 4 #define SIZEOF_LONG 4 @@ -711,6 +713,19 @@ typedef wxUint16 wxWord; #define SIZEOF_VOID_P 4 #endif /* Win64/32 */ #endif /* !defined(SIZEOF_INT) */ + + /* + If Python.h was included first, it defines all of the SIZEOF's above + except for SIZEOF_SIZE_T, so we need to do it here to avoid + triggering the #error in the ssize_t typedefs below... + */ + #ifndef SIZEOF_SIZE_T + #ifdef __WIN64__ + #define SIZEOF_SIZE_T 8 + #else /* Win32 */ + #define SIZEOF_SIZE_T 4 + #endif + #endif #else #error "Unsupported Windows version" #endif @@ -785,8 +800,8 @@ typedef wxUint32 wxDword; #endif #ifdef __cplusplus -/* And also define a simple function to cast pointer to it. */ -inline wxUIntPtr wxPtrToUInt(void *p) +/* And also define a couple of simple functions to cast pointer to/from it. */ +inline wxUIntPtr wxPtrToUInt(const void *p) { /* VC++ 7.1 gives warnings about casts such as below even when they're @@ -803,6 +818,19 @@ inline wxUIntPtr wxPtrToUInt(void *p) #pragma warning(default: 4311) #endif } + +inline void *wxUIntToPtr(wxUIntPtr p) +{ +#ifdef __VISUALC__ + #pragma warning(disable: 4312) /* conversion to type of greater size */ +#endif + + return wx_reinterpret_cast(void *, p); + +#ifdef __VISUALC__ + #pragma warning(default: 4312) +#endif +} #endif /*__cplusplus*/ @@ -872,6 +900,25 @@ inline wxUIntPtr wxPtrToUInt(void *p) #endif +/* Make sure ssize_t is defined (a signed type the same size as size_t) */ +/* HAVE_SSIZE_T should be defined for compiliers that already have it */ +#ifdef __MINGW32__ + #include + #if defined(_SSIZE_T_) && !defined(HAVE_SSIZE_T) + #define HAVE_SSIZE_T + #endif +#endif +#ifndef HAVE_SSIZE_T + #if SIZEOF_SIZE_T == 4 + typedef wxInt32 ssize_t; + #elif SIZEOF_SIZE_T == 8 + typedef wxInt64 ssize_t + #else + #error "error defining ssize_t, size_t is not 4 or 8 bytes" + #endif +#endif + + /* base floating point types */ /* wxFloat32: 32 bit IEEE float ( 1 sign, 8 exponent bits, 23 fraction bits */ /* wxFloat64: 64 bit IEEE float ( 1 sign, 11 exponent bits, 52 fraction bits */ @@ -1054,12 +1101,6 @@ typedef float wxFloat32; #define wxUINT64_SWAP_ON_BE(val) (val) #endif -/* Macros to convert from unsigned long to void pointer. */ -/* High order truncation occurs if the respective type is not large enough. */ -#define WXPTRULONGSLICE (((wxBYTE_ORDER==wxBIG_ENDIAN)&&(sizeof(void*)==8)&&(sizeof(unsigned long)<8))?1:0) -#define wxPtrToULong(p) (((unsigned long*)(&(p)))[WXPTRULONGSLICE]) -#define wxULongToPtr(p,n) (p=NULL,wxPtrToULong(p)=(unsigned long)(n),p) - /* ---------------------------------------------------------------------------- */ /* Geometric flags */ /* ---------------------------------------------------------------------------- */ @@ -1866,7 +1907,10 @@ enum wxKeyCode WXK_SPACE = 32, WXK_DELETE = 127, - WXK_START = 300, + /* These are, by design, not compatable with unicode characters. + If you want to get a unicode character from a key event, use + wxKeyEvent::GetUnicodeKey instead. */ + WXK_START = 300, WXK_LBUTTON, WXK_RBUTTON, WXK_CANCEL,