X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7cb1b9a91c6c2cfedf38258791628d11bab9879c..333e57d578e9e0fb6555452b5a53698ffd85ee69:/include/wx/clntdata.h?ds=sidebyside diff --git a/include/wx/clntdata.h b/include/wx/clntdata.h index 3812ea2ed8..c0f33dbb38 100644 --- a/include/wx/clntdata.h +++ b/include/wx/clntdata.h @@ -5,19 +5,85 @@ // Modified by: // Created: 9-Oct-2001 // RCS-ID: $Id$ -// Copyright: (c) wxWindows team +// Copyright: (c) wxWidgets team // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_CLNTDATAH__ #define _WX_CLNTDATAH__ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "clntdata.h" -#endif - #include "wx/defs.h" #include "wx/string.h" +#include "wx/hashmap.h" + +typedef int (*wxShadowObjectMethod)(void*, void*); +WX_DECLARE_STRING_HASH_MAP_WITH_DECL( + wxShadowObjectMethod, + wxShadowObjectMethods, + class WXDLLIMPEXP_BASE +); +WX_DECLARE_STRING_HASH_MAP_WITH_DECL( + void *, + wxShadowObjectFields, + class WXDLLIMPEXP_BASE +); + +class WXDLLIMPEXP_BASE wxShadowObject +{ +public: + wxShadowObject() { } + + void AddMethod( const wxString &name, wxShadowObjectMethod method ) + { + wxShadowObjectMethods::iterator it = m_methods.find( name ); + if (it == m_methods.end()) + m_methods[ name ] = method; + else + it->second = method; + } + + bool InvokeMethod( const wxString &name, void* window, void* param, int* returnValue ) + { + wxShadowObjectMethods::iterator it = m_methods.find( name ); + if (it == m_methods.end()) + return false; + wxShadowObjectMethod method = it->second; + int ret = (*method)(window, param); + if (returnValue) + *returnValue = ret; + return true; + } + + void AddField( const wxString &name, void* initialValue = NULL ) + { + wxShadowObjectFields::iterator it = m_fields.find( name ); + if (it == m_fields.end()) + m_fields[ name ] = initialValue; + else + it->second = initialValue; + } + + void SetField( const wxString &name, void* value ) + { + wxShadowObjectFields::iterator it = m_fields.find( name ); + if (it == m_fields.end()) + return; + it->second = value; + } + + void* GetField( const wxString &name, void *defaultValue = NULL ) + { + wxShadowObjectFields::iterator it = m_fields.find( name ); + if (it == m_fields.end()) + return defaultValue; + return it->second; + } + +private: + wxShadowObjectMethods m_methods; + wxShadowObjectFields m_fields; +}; + // ---------------------------------------------------------------------------- @@ -29,14 +95,14 @@ enum wxClientDataType wxClientData_Void // client data is untyped and we don't own it }; -class WXDLLEXPORT wxClientData +class WXDLLIMPEXP_BASE wxClientData { public: wxClientData() { } virtual ~wxClientData() { } }; -class WXDLLEXPORT wxStringClientData : public wxClientData +class WXDLLIMPEXP_BASE wxStringClientData : public wxClientData { public: wxStringClientData() : m_data() { } @@ -57,7 +123,7 @@ private: // NOTE: This functionality is currently duplicated in wxEvtHandler in order // to avoid having more than one vtable in that class hierarchy. -class WXDLLEXPORT wxClientDataContainer +class WXDLLIMPEXP_BASE wxClientDataContainer { public: wxClientDataContainer(); @@ -93,117 +159,5 @@ protected: }; -// not Motif-specific, but currently used only under Motif -#ifdef __WXMOTIF__ - -#include - -struct WXDLLEXPORT wxClientDataDictionaryPair -{ - wxClientDataDictionaryPair( size_t idx ) : index( idx ), data( 0 ) { } - - size_t index; - wxClientData* data; -}; - -WX_DECLARE_VECTOR(wxClientDataDictionaryPair,wxClientDataDictionaryPairVector); - -// this class is used internally to maintain the association between items -// of (some subclasses of) wxControlWithItems and their client data -// NOTE: this class does not keep track of whether it contains -// wxClientData or void*. The client must ensure that -// it does not contain a mix of the two, and that -// DestroyData is called if it contains wxClientData -class WXDLLEXPORT wxClientDataDictionary -{ -public: - wxClientDataDictionary() {}; - - // deletes all the data - void DestroyData() - { - for( size_t i = 0, end = m_vec.size(); i != end; ++i ) - delete m_vec[i].data; - m_vec.clear(); - } - - // if data for the given index is not present, add it, - // if it is present, delete the old data and replace it with - // the new one - void Set( size_t index, wxClientData* data, bool doDelete ) - { - size_t ptr = Find( index ); - - if( !data ) - { - if( ptr == m_vec.size() ) return; - if( doDelete ) - delete m_vec[ptr].data; - m_vec.erase( ptr ); - } - else - { - if( ptr == m_vec.size() ) - { - m_vec.push_back( wxClientDataDictionaryPair( index ) ); - ptr = m_vec.size() - 1; - } - - if( doDelete ) - delete m_vec[ptr].data; - m_vec[ptr].data = data; - } - } - - // get the data associated with the given index, - // return 0 if not found - wxClientData* Get( size_t index ) const - { - size_t it = Find( index ); - if( it == m_vec.size() ) return 0; - return (wxClientData*)m_vec[it].data; // const cast - } - - // delete the data associated with the given index - // it also decreases by one the indices of all the elements - // with an index greater than the given index - void Delete( size_t index, bool doDelete ) - { - size_t todel = m_vec.size(); - - for( size_t i = 0, end = m_vec.size(); i != end; ++i ) - { - if( m_vec[i].index == index ) - todel = i; - else if( m_vec[i].index > index ) - --(m_vec[i].index); - } - - if( todel != m_vec.size() ) - { - if( doDelete ) - delete m_vec[todel].data; - m_vec.erase( todel ); - } - } -private: - // returns MyVec.size() if not found - size_t Find( size_t index ) const - { - for( size_t i = 0, end = m_vec.size(); i != end; ++i ) - { - if( m_vec[i].index == index ) - return i; - } - - return m_vec.size(); - } - - wxClientDataDictionaryPairVector m_vec; -}; - -#endif // __WXMOTIF__ - -// ---------------------------------------------------------------------------- -#endif +#endif // _WX_CLNTDATAH__