X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/88a7a4e10ed18f81a576dcd866cfbf02bf404c00..3eeefdf9bdc41618a14a8fff96a016004b030e95:/src/gtk1/listbox.cpp diff --git a/src/gtk1/listbox.cpp b/src/gtk1/listbox.cpp index e7988ebf58..8828edc2a3 100644 --- a/src/gtk1/listbox.cpp +++ b/src/gtk1/listbox.cpp @@ -17,12 +17,12 @@ #ifndef WX_PRECOMP #include "wx/dynarray.h" #include "wx/intl.h" + #include "wx/utils.h" + #include "wx/settings.h" + #include "wx/checklst.h" + #include "wx/arrstr.h" #endif -#include "wx/arrstr.h" -#include "wx/utils.h" -#include "wx/checklst.h" -#include "wx/settings.h" #include "wx/gtk1/private.h" #if wxUSE_TOOLTIPS @@ -450,7 +450,7 @@ gtk_listbox_realized_callback( GtkWidget *m_widget, wxListBox *win ) // wxListBox //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxListBox,wxControl) +IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems) // ---------------------------------------------------------------------------- // construction @@ -541,7 +541,7 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, if ( style & wxLB_SORT ) { - // this will change DoAppend() behaviour + // this will change Append() behaviour m_strings = new wxSortedArrayString; } else @@ -549,16 +549,12 @@ bool wxListBox::Create( wxWindow *parent, wxWindowID id, m_strings = (wxSortedArrayString *)NULL; } - for (int i = 0; i < n; i++) - { - // add one by one - DoAppend(choices[i]); - } + Append(n, choices); m_parent->DoAddChild( this ); PostCreation(size); - SetBestSize(size); // need this too because this is a wxControlWithItems + SetInitialSize(size); // need this too because this is a wxControlWithItems return true; } @@ -577,101 +573,44 @@ wxListBox::~wxListBox() // adding items // ---------------------------------------------------------------------------- -void wxListBox::DoInsertItems(const wxArrayString& items, unsigned int pos) +int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items, + unsigned int pos, + void **clientData, + wxClientDataType type) { - wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") ); - // VZ: notice that InsertItems knows nothing about sorting, so calling it - // from outside (and not from our own Append) is likely to break - // everything + const unsigned count = GetCount(); + wxCHECK_MSG( pos <= count, wxNOT_FOUND, + wxT("invalid index in wxListBox::InsertItems") ); // code elsewhere supposes we have as many items in m_clientList as items // in the listbox - wxASSERT_MSG( m_clientList.GetCount() == GetCount(), - wxT("bug in client data management") ); + wxASSERT_MSG( m_clientList.GetCount() == count, + wxT("bug in client data management") ); InvalidateBestSize(); - GList *children = m_list->children; - unsigned int length = g_list_length(children); - - wxCHECK_RET( pos <= length, wxT("invalid index in wxListBox::InsertItems") ); + const unsigned numItems = items.GetCount(); - unsigned int nItems = items.GetCount(); - int index; - - if (m_strings) + for ( unsigned int n = 0; n < numItems; ++n, ++pos ) { - for (unsigned int n = 0; n < nItems; n++) - { - index = m_strings->Add( items[n] ); + const wxString& item = items[n]; - if (index != (int)GetCount()) - { - GtkAddItem( items[n], index ); - wxList::compatibility_iterator node = m_clientList.Item( index ); - m_clientList.Insert( node, (wxObject*) NULL ); - } - else - { - GtkAddItem( items[n] ); - m_clientList.Append( (wxObject*) NULL ); - } - } - } - else - { - if (pos == length) - { - for ( unsigned int n = 0; n < nItems; n++ ) - { - GtkAddItem( items[n] ); + const unsigned idx = m_strings ? m_strings->Add(item) + : pos; - m_clientList.Append((wxObject *)NULL); - } - } - else - { - wxList::compatibility_iterator node = m_clientList.Item( pos ); - for ( unsigned int n = 0; n < nItems; n++ ) - { - GtkAddItem( items[n], pos+n ); + GtkAddItem(item, idx == GetCount() ? (unsigned) -1 : idx); - m_clientList.Insert( node, (wxObject *)NULL ); - } - } + m_clientList.Insert(idx, NULL); + + AssignNewItemClientData(idx, clientData, n, type); } wxASSERT_MSG( m_clientList.GetCount() == GetCount(), wxT("bug in client data management") ); -} - -int wxListBox::DoAppend( const wxString& item ) -{ - InvalidateBestSize(); - - if (m_strings) - { - // need to determine the index - int index = m_strings->Add( item ); - - // only if not at the end anyway - if (index != (int)GetCount()) - { - GtkAddItem( item, index ); - - wxList::compatibility_iterator node = m_clientList.Item( index ); - m_clientList.Insert( node, (wxObject *)NULL ); - - return index; - } - } - - GtkAddItem(item); - m_clientList.Append((wxObject *)NULL); - - return GetCount() - 1; + return pos - 1; } void wxListBox::GtkAddItem( const wxString &item, int pos ) @@ -752,28 +691,11 @@ void wxListBox::GtkAddItem( const wxString &item, int pos ) } } -void wxListBox::DoSetItems( const wxArrayString& items, - void **clientData) -{ - Clear(); - - DoInsertItems(items, 0); - - if ( clientData ) - { - unsigned int count = items.GetCount(); - for ( unsigned int n = 0; n < count; n++ ) - { - SetClientData(n, clientData[n]); - } - } -} - // ---------------------------------------------------------------------------- // deleting items // ---------------------------------------------------------------------------- -void wxListBox::Clear() +void wxListBox::DoClear() { wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); @@ -785,25 +707,13 @@ void wxListBox::Clear() GTK_LIST(m_list)->last_focus_child = NULL; } - if ( HasClientObjectData() ) - { - // destroy the data (due to Robert's idea of using wxList - // and not wxList we can't just say - // m_clientList.DeleteContents(true) - this would crash! - wxList::compatibility_iterator node = m_clientList.GetFirst(); - while ( node ) - { - delete (wxClientData *)node->GetData(); - node = node->GetNext(); - } - } m_clientList.Clear(); if ( m_strings ) m_strings->Clear(); } -void wxListBox::Delete(unsigned int n) +void wxListBox::DoDeleteOneItem(unsigned int n) { wxCHECK_RET( m_list != NULL, wxT("invalid listbox") ); @@ -818,12 +728,6 @@ void wxListBox::Delete(unsigned int n) wxList::compatibility_iterator node = m_clientList.Item( n ); if ( node ) { - if ( m_clientDataItemsType == wxClientData_Object ) - { - wxClientData *cd = (wxClientData*)node->GetData(); - delete cd; - } - m_clientList.Erase( node ); } @@ -855,29 +759,6 @@ void* wxListBox::DoGetItemClientData(unsigned int n) const return node->GetData(); } -void wxListBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData) -{ - wxCHECK_RET( m_widget != NULL, wxT("invalid listbox control") ); - - wxList::compatibility_iterator node = m_clientList.Item( n ); - wxCHECK_RET( node, wxT("invalid index in wxListBox::DoSetItemClientObject") ); - - // wxItemContainer already deletes data for us - - node->SetData( (wxObject*) clientData ); -} - -wxClientData* wxListBox::DoGetItemClientObject(unsigned int n) const -{ - wxCHECK_MSG( m_widget != NULL, (wxClientData*) NULL, wxT("invalid listbox control") ); - - wxList::compatibility_iterator node = m_clientList.Item( n ); - wxCHECK_MSG( node, (wxClientData *)NULL, - wxT("invalid index in wxListBox::DoGetItemClientObject") ); - - return (wxClientData*) node->GetData(); -} - // ---------------------------------------------------------------------------- // string list access // ---------------------------------------------------------------------------- @@ -976,7 +857,7 @@ int wxListBox::FindString( const wxString &item, bool bCase ) const int wxListBox::GetSelection() const { - wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") ); GList *child = m_list->children; int count = 0; @@ -986,12 +867,12 @@ int wxListBox::GetSelection() const count++; child = child->next; } - return -1; + return wxNOT_FOUND; } int wxListBox::GetSelections( wxArrayInt& aSelections ) const { - wxCHECK_MSG( m_list != NULL, -1, wxT("invalid listbox") ); + wxCHECK_MSG( m_list != NULL, wxNOT_FOUND, wxT("invalid listbox") ); // get the number of selected items first GList *child = m_list->children;