X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..a703012aedeb8064c8294c6aeeea95e6950ad170:/include/wx/flags.h?ds=sidebyside diff --git a/include/wx/flags.h b/include/wx/flags.h index d0b7c82c8b..0b2ffe8dc8 100644 --- a/include/wx/flags.h +++ b/include/wx/flags.h @@ -1,8 +1,8 @@ ///////////////////////////////////////////////////////////////////////////// // Name: wx/flags.h -// Purpose: a bitset suited for replacing the current style flags +// Purpose: a bitset suited for replacing the current style flags // Author: Stefan Csomor -// Modified by: +// Modified by: // Created: 27/07/03 // RCS-ID: $Id$ // Copyright: (c) 2003 Stefan Csomor @@ -12,24 +12,20 @@ #ifndef _WX_SETH__ #define _WX_SETH__ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma interface "flags.h" -#endif - // wxBitset should be applied to an enum, then this can be used like // bitwise operators but keeps the type safety and information, the // enums must be in a sequence , their value determines the bit position // that they represent -// The api is made as close as possible to +// The api is made as close as possible to template class wxBitset { - friend class wxEnumData ; + friend class wxEnumData ; public: // creates a wxBitset<> object with all flags initialized to 0 wxBitset() { m_data = 0; } - // created a wxBitset<> object initialized according to the bits of the + // created a wxBitset<> object initialized according to the bits of the // integral value val wxBitset(unsigned long val) { m_data = val ; } @@ -45,120 +41,122 @@ public: // assignment wxBitset &operator =(const wxBitset &rhs) { - m_data = rhs.m_data; - return *this; + m_data = rhs.m_data; + return *this; } // bitwise or operator, sets all bits that are in rhs and leaves // the rest unchanged - wxBitset &operator |=(const wxBitset &rhs) + wxBitset &operator |=(const wxBitset &rhs) { - m_data |= rhs.m_data; - return *this; + m_data |= rhs.m_data; + return *this; } // bitwsie exclusive-or operator, toggles the value of all bits // that are set in bits and leaves all others unchanged wxBitset &operator ^=(const wxBitset &rhs) // difference { - m_data ^= rhs.m_data; - return *this; + m_data ^= rhs.m_data; + return *this; } // bitwise and operator, resets all bits that are not in rhs and leaves // all others unchanged wxBitset &operator &=(const wxBitset &rhs) // intersection { - m_data &= rhs.m_data; - return *this; + m_data &= rhs.m_data; + return *this; } - // bitwise or operator, returns a new bitset that has all bits set that set are in + // bitwise or operator, returns a new bitset that has all bits set that set are in // bitset2 or in this bitset - wxBitset operator |(const wxBitset &bitset2) const // union + wxBitset operator |(const wxBitset &bitset2) const // union { - wxBitset s; - s.m_data = m_data | bitset2.m_data; - return s; + wxBitset s; + s.m_data = m_data | bitset2.m_data; + return s; } - // bitwise exclusive-or operator, returns a new bitset that has all bits set that are set either in + // bitwise exclusive-or operator, returns a new bitset that has all bits set that are set either in // bitset2 or in this bitset but not in both wxBitset operator ^(const wxBitset &bitset2) const // difference { - wxBitset s; - s.m_data = m_data ^ bitset2.m_data; - return s; + wxBitset s; + s.m_data = m_data ^ bitset2.m_data; + return s; } - // bitwise and operator, returns a new bitset that has all bits set that are set both in + // bitwise and operator, returns a new bitset that has all bits set that are set both in // bitset2 and in this bitset wxBitset operator &(const wxBitset &bitset2) const // intersection { - wxBitset s; - s.m_data = m_data & bitset2.m_data; - return s; + wxBitset s; + s.m_data = m_data & bitset2.m_data; + return s; } // sets appropriate the bit to true wxBitset& set(const T el) //Add element { - m_data |= 1 << el; - return *this; + m_data |= 1 << el; + return *this; } - + // clears the appropriate flag to false wxBitset& reset(const T el) //remove element { - m_data &= ~(1 << el); - return *this; + m_data &= ~(1 << el); + return *this; } // clear all flags wxBitset& reset() { - m_data = 0; - return *this; + m_data = 0; + return *this; } // true if this flag is set bool test(const T el) const { - return (m_data & (1 << el)) ? true : false; + return (m_data & (1 << el)) ? true : false; } // true if no flag is set bool none() const { - return m_data == 0; + return m_data == 0; } // true if any flag is set bool any() const { - return m_data != 0; + return m_data != 0; } // true if both have the same flags bool operator ==(const wxBitset &rhs) const { - return m_data == rhs.m_data; + return m_data == rhs.m_data; } // true if both differ in their flags set bool operator !=(const wxBitset &rhs) const { - return !operator==(rhs); + return !operator==(rhs); } bool operator[] (const T el) const { return test(el) ; } private : - unsigned long m_data; + unsigned long m_data; }; -#define WX_DEFINE_FLAGS( flags ) \ - class WXDLLEXPORT flags \ +#if wxUSE_EXTENDED_RTTI + +#define wxDEFINE_FLAGS( flags ) \ + class WXDLLIMPEXP_BASE flags \ {\ public : \ flags(long data=0) :m_data(data) {} \ @@ -166,4 +164,14 @@ private : bool operator ==(const flags &rhs) const { return m_data == rhs.m_data; }\ } ; +#else + +#define wxDEFINE_FLAGS( flags ) + +#endif + +#if WXWIN_COMPATIBILITY_2_8 + #define WX_DEFINE_FLAGS wxDEFINE_FLAGS +#endif + #endif