X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/170acdc90e9f92f8b8120fa6c04acdbf45c89582..6ba718d7aee2f519d9146b90424ccec9e2243479:/src/gtk1/choice.cpp diff --git a/src/gtk1/choice.cpp b/src/gtk1/choice.cpp index 9b03f45cfe..a822e02ca6 100644 --- a/src/gtk1/choice.cpp +++ b/src/gtk1/choice.cpp @@ -2,7 +2,6 @@ // Name: src/gtk1/choice.cpp // Purpose: // Author: Robert Roebling -// Id: $Id$ // Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -66,7 +65,7 @@ static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice * choice->m_selection_hack = selection; - wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() ); + wxCommandEvent event(wxEVT_CHOICE, choice->GetId() ); int n = choice->GetSelection(); event.SetInt( n ); @@ -78,7 +77,7 @@ static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice * else if ( choice->HasClientUntypedData() ) event.SetClientData( choice->GetClientData(n) ); - choice->GetEventHandler()->ProcessEvent(event); + choice->HandleWindowEvent(event); } } @@ -86,11 +85,9 @@ static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice * // wxChoice //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxChoice,wxControl) - wxChoice::wxChoice() { - m_strings = (wxSortedArrayString *)NULL; + m_strings = NULL; } bool wxChoice::Create( wxWindow *parent, wxWindowID id, @@ -126,7 +123,7 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id, if ( style & wxCB_SORT ) { - // if our m_strings != NULL, DoAppend() will check for it and insert + // if our m_strings != NULL, Append() will check for it and insert // items in the correct order m_strings = new wxSortedArrayString; } @@ -158,33 +155,33 @@ wxChoice::~wxChoice() delete m_strings; } -int wxChoice::DoAppend( const wxString &item ) +int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items, + unsigned int pos, + void **clientData, wxClientDataType type) { wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice control") ); - GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ); - - return GtkAddHelper(menu, GetCount(), item); -} + const unsigned int count = items.GetCount(); -int wxChoice::DoInsert( const wxString &item, unsigned int pos ) -{ - wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice control") ); - wxCHECK_MSG( IsValidInsert(pos), -1, wxT("invalid index")); + GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ); - if (pos == GetCount()) - return DoAppend(item); + for ( unsigned int i = 0; i < count; ++i, ++pos ) + { + int n = GtkAddHelper(menu, pos, items[i]); + if ( n == wxNOT_FOUND ) + return n; - GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ); + AssignNewItemClientData(n, clientData, i, type); + } // if the item to insert is at or before the selection, and the selection is valid if (((int)pos <= m_selection_hack) && (m_selection_hack != wxNOT_FOUND)) { - // move the selection forward one - m_selection_hack++; + // move the selection forward + m_selection_hack += count; } - return GtkAddHelper(menu, pos, item); + return pos - 1; } void wxChoice::DoSetItemClientData(unsigned int n, void* clientData) @@ -207,30 +204,7 @@ void* wxChoice::DoGetItemClientData(unsigned int n) const return node->GetData(); } -void wxChoice::DoSetItemClientObject(unsigned int n, wxClientData* clientData) -{ - wxCHECK_RET( m_widget != NULL, wxT("invalid choice control") ); - - wxList::compatibility_iterator node = m_clientList.Item( n ); - wxCHECK_RET( node, wxT("invalid index in wxChoice::DoSetItemClientObject") ); - - // wxItemContainer already deletes data for us - - node->SetData( (wxObject*) clientData ); -} - -wxClientData* wxChoice::DoGetItemClientObject(unsigned int n) const -{ - wxCHECK_MSG( m_widget != NULL, (wxClientData*) NULL, wxT("invalid choice control") ); - - wxList::compatibility_iterator node = m_clientList.Item( n ); - wxCHECK_MSG( node, (wxClientData *)NULL, - wxT("invalid index in wxChoice::DoGetItemClientObject") ); - - return (wxClientData*) node->GetData(); -} - -void wxChoice::Clear() +void wxChoice::DoClear() { wxCHECK_RET( m_widget != NULL, wxT("invalid choice") ); @@ -238,18 +212,6 @@ void wxChoice::Clear() GtkWidget *menu = gtk_menu_new(); gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu ); - 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 ) @@ -259,16 +221,11 @@ void wxChoice::Clear() m_selection_hack = wxNOT_FOUND; } -void wxChoice::Delete(unsigned int n) +void wxChoice::DoDeleteOneItem(unsigned int n) { wxCHECK_RET( m_widget != NULL, wxT("invalid choice") ); - // VZ: apparently GTK+ doesn't have a built-in function to do it (not even - // in 2.0), hence this dumb implementation -- still better than nothing - unsigned int i; - unsigned int count = GetCount(); - - wxCHECK_RET( IsValid(n), _T("invalid index in wxChoice::Delete") ); + wxCHECK_RET( IsValid(n), wxT("invalid index in wxChoice::Delete") ); // if the item to delete is before the selection, and the selection is valid if (((int)n < m_selection_hack) && (m_selection_hack != wxNOT_FOUND)) @@ -282,56 +239,31 @@ void wxChoice::Delete(unsigned int n) m_selection_hack = wxNOT_FOUND; } - const bool hasClientData = m_clientDataItemsType != wxClientData_None; - const bool hasObjectData = m_clientDataItemsType == wxClientData_Object; + // VZ: apparently GTK+ doesn't have a built-in function to do it (not even + // in 2.0), hence this dumb implementation -- still better than nothing + const unsigned int count = GetCount(); wxList::compatibility_iterator node = m_clientList.GetFirst(); wxArrayString items; wxArrayPtrVoid itemsData; items.Alloc(count); - for ( i = 0; i < count; i++ ) + for ( unsigned i = 0; i < count; i++, node = node->GetNext() ) { if ( i != n ) { items.Add(GetString(i)); - if ( hasClientData ) - { - // also save the client data - itemsData.Add(node->GetData()); - } - } - else // need to delete the client object too - { - if ( hasObjectData ) - { - delete (wxClientData *)node->GetData(); - } + itemsData.Add(node->GetData()); } - - if ( hasClientData ) - { - node = node->GetNext(); - } - } - - if ( hasObjectData ) - { - // prevent Clear() from destroying all client data - m_clientDataItemsType = wxClientData_None; } - Clear(); - - for ( i = 0; i < count - 1; i++ ) - { - Append(items[i]); + wxChoice::DoClear(); - if ( hasObjectData ) - SetClientObject(i, (wxClientData *)itemsData[i]); - else if ( hasClientData ) - SetClientData(i, itemsData[i]); - } + void ** const data = &itemsData[0]; + if ( HasClientObjectData() ) + Append(items, reinterpret_cast(data)); + else + Append(items, data); } int wxChoice::FindString( const wxString &string, bool bCase ) const @@ -347,7 +279,7 @@ int wxChoice::FindString( const wxString &string, bool bCase ) const while (child) { GtkBin *bin = GTK_BIN( child->data ); - GtkLabel *label = (GtkLabel *) NULL; + GtkLabel *label = NULL; if (bin->child) label = GTK_LABEL(bin->child); if (!label) @@ -387,7 +319,7 @@ void wxChoice::SetString(unsigned int n, const wxString& str ) GtkBin *bin = GTK_BIN( child->data ); if (count == n) { - GtkLabel *label = (GtkLabel *) NULL; + GtkLabel *label = NULL; if (bin->child) label = GTK_LABEL(bin->child); if (!label) @@ -416,7 +348,7 @@ wxString wxChoice::GetString(unsigned int n) const GtkBin *bin = GTK_BIN( child->data ); if (count == n) { - GtkLabel *label = (GtkLabel *) NULL; + GtkLabel *label = NULL; if (bin->child) label = GTK_LABEL(bin->child); if (!label) @@ -489,7 +421,7 @@ void wxChoice::DoApplyWidgetStyle(GtkRcStyle *style) gtk_widget_modify_style( GTK_WIDGET( child->data ), style ); GtkBin *bin = GTK_BIN( child->data ); - GtkWidget *label = (GtkWidget *) NULL; + GtkWidget *label = NULL; if (bin->child) label = bin->child; if (!label) @@ -518,11 +450,11 @@ int wxChoice::GtkAddHelper(GtkWidget *menu, unsigned int pos, const wxString& it if ( index ) { m_clientList.Insert( m_clientList.Item(index - 1), - (wxObject*) NULL ); + NULL ); } else { - m_clientList.Insert( (wxObject*) NULL ); + m_clientList.Insert( NULL ); } } else @@ -534,13 +466,13 @@ int wxChoice::GtkAddHelper(GtkWidget *menu, unsigned int pos, const wxString& it if (pos == m_clientList.GetCount()) { gtk_menu_append( GTK_MENU(menu), menu_item ); - m_clientList.Append( (wxObject*) NULL ); + m_clientList.Append( NULL ); index = m_clientList.GetCount() - 1; } else { gtk_menu_insert( GTK_MENU(menu), menu_item, pos ); - m_clientList.Insert( pos, (wxObject*) NULL ); + m_clientList.Insert( pos, NULL ); index = pos; } }