X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..430ff602284deeeca03259b9b21d53d26c4a64a9:/src/common/list.cpp diff --git a/src/common/list.cpp b/src/common/list.cpp index 0e326ee1f5..62200c7e5e 100644 --- a/src/common/list.cpp +++ b/src/common/list.cpp @@ -5,8 +5,8 @@ // Modified by: VZ at 16/11/98: WX_DECLARE_LIST() and typesafe lists added // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence //////////////////////////////////////////////////////////////////////////////// // ============================================================================= @@ -16,8 +16,9 @@ // ----------------------------------------------------------------------------- // headers // ----------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation "list.h" + #pragma implementation "list.h" #endif // For compilers that support precompilation, includes "wx.h". @@ -34,9 +35,10 @@ #ifndef WX_PRECOMP #include "wx/defs.h" #include "wx/list.h" - #include "wx/utils.h" // for copystring() (beurk...) #endif +#if !wxUSE_STL + // ============================================================================= // implementation // ============================================================================= @@ -44,7 +46,6 @@ // ----------------------------------------------------------------------------- // wxListKey // ----------------------------------------------------------------------------- - wxListKey wxDefaultListKey; bool wxListKey::operator==(wxListKeyValue value) const @@ -170,8 +171,8 @@ void wxListBase::DoCopy(const wxListBase& list) m_nodeFirst = m_nodeLast = (wxNodeBase *) NULL; - switch (m_keyType) { - + switch (m_keyType) + { case wxKEY_INTEGER: { long key; @@ -242,7 +243,10 @@ wxNodeBase *wxListBase::Append(void *object) wxCHECK_MSG( m_keyType == wxKEY_NONE, (wxNodeBase *)NULL, wxT("need a key for the object to append") ); - wxNodeBase *node = CreateNode(m_nodeLast, (wxNodeBase *)NULL, object); + // we use wxDefaultListKey even though it is the default parameter value + // because gcc under Mac OS X seems to miscompile this call otherwise + wxNodeBase *node = CreateNode(m_nodeLast, (wxNodeBase *)NULL, object, + wxDefaultListKey); return AppendCommon(node); } @@ -292,7 +296,8 @@ wxNodeBase *wxListBase::Insert(wxNodeBase *position, void *object) next = m_nodeFirst; } - wxNodeBase *node = CreateNode(prev, next, object); + // wxDefaultListKey: see comment in Append() above + wxNodeBase *node = CreateNode(prev, next, object, wxDefaultListKey); if ( !m_nodeFirst ) { m_nodeLast = node; @@ -508,9 +513,9 @@ void wxListBase::Sort(const wxSortCompareFunction compfunc) // go through the list and put the pointers into the array wxNodeBase *node; - for ( node = GetFirst(); node; node = node->Next() ) + for ( node = GetFirst(); node; node = node->GetNext() ) { - *objPtr++ = node->Data(); + *objPtr++ = node->GetData(); } // sort the array @@ -518,7 +523,7 @@ void wxListBase::Sort(const wxSortCompareFunction compfunc) // put the sorted pointers back into the list objPtr = objArray; - for ( node = GetFirst(); node; node = node->Next() ) + for ( node = GetFirst(); node; node = node->GetNext() ) { node->SetData(*objPtr++); } @@ -527,18 +532,95 @@ void wxListBase::Sort(const wxSortCompareFunction compfunc) delete[] objArray; } +void wxListBase::Reverse() +{ + wxNodeBase* node = m_nodeFirst; + wxNodeBase* tmp; + + while (node) + { + // swap prev and next pointers + tmp = node->m_next; + node->m_next = node->m_previous; + node->m_previous = tmp; + + // this is the node that was next before swapping + node = tmp; + } + + // swap first and last node + tmp = m_nodeFirst; m_nodeFirst = m_nodeLast; m_nodeLast = tmp; +} + +void wxListBase::DeleteNodes(wxNodeBase* first, wxNodeBase* last) +{ + wxNodeBase* node = first; + + while (node != last) + { + wxNodeBase* next = node->GetNext(); + DeleteNode(node); + node = next; + } +} + +// ============================================================================ +// compatibility section from now on +// ============================================================================ + +#ifdef wxLIST_COMPATIBILITY + +// ----------------------------------------------------------------------------- +// wxNodeBase deprecated methods +// ----------------------------------------------------------------------------- + +wxNode *wxNodeBase::Next() const { return (wxNode *)GetNext(); } +wxNode *wxNodeBase::Previous() const { return (wxNode *)GetPrevious(); } +wxObject *wxNodeBase::Data() const { return (wxObject *)GetData(); } + +// ----------------------------------------------------------------------------- +// wxListBase deprecated methods +// ----------------------------------------------------------------------------- + +int wxListBase::Number() const { return GetCount(); } +wxNode *wxListBase::First() const { return (wxNode *)GetFirst(); } +wxNode *wxListBase::Last() const { return (wxNode *)GetLast(); } +wxNode *wxListBase::Nth(size_t n) const { return (wxNode *)Item(n); } +wxListBase::operator wxList&() const { return *(wxList*)this; } + // ----------------------------------------------------------------------------- // wxList (a.k.a. wxObjectList) // ----------------------------------------------------------------------------- +IMPLEMENT_DYNAMIC_CLASS(wxList, wxObject) + +wxList::wxList( int key_type ) + : wxObjectList( (wxKeyType)key_type ) +{ +} + void wxObjectListNode::DeleteData() { delete (wxObject *)GetData(); } -// ----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- // wxStringList -// ----------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- + +static inline wxChar* MYcopystring(const wxString& s) +{ + wxChar* copy = new wxChar[s.length() + 1]; + return wxStrcpy(copy, s.c_str()); +} + +static inline wxChar* MYcopystring(const wxChar* s) +{ + wxChar* copy = new wxChar[wxStrlen(s) + 1]; + return wxStrcpy(copy, s); +} + +IMPLEMENT_DYNAMIC_CLASS(wxStringList, wxObject) // instead of WX_DEFINE_LIST(wxStringListBase) we define this function // ourselves @@ -575,6 +657,11 @@ void wxStringList::DoCopy(const wxStringList& other) } } +wxStringList::wxStringList() +{ + DeleteContents(TRUE); +} + // Variable argument list, terminated by a zero // Makes new storage for the strings wxStringList::wxStringList (const wxChar *first, ...) @@ -613,7 +700,7 @@ wxChar **wxStringList::ListToArray(bool new_copies) const { wxChar *s = node->GetData(); if ( new_copies ) - string_array[i] = copystring(s); + string_array[i] = MYcopystring(s); else string_array[i] = s; node = node->GetNext(); @@ -635,7 +722,7 @@ bool wxStringList::Member(const wxChar *s) const return FALSE; } -static int LINKAGEMODE +extern "C" int LINKAGEMODE wx_comparestrings(const void *arg1, const void *arg2) { wxChar **s1 = (wxChar **) arg1; @@ -665,3 +752,17 @@ void wxStringList::Sort() delete [] array; } + +wxNode *wxStringList::Add(const wxChar *s) +{ + return (wxNode *)wxStringListBase::Append(MYcopystring(s)); +} + +wxNode *wxStringList::Prepend(const wxChar *s) +{ + return (wxNode *)wxStringListBase::Insert(MYcopystring(s)); +} + +#endif // wxLIST_COMPATIBILITY + +#endif // !wxUSE_STL