X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3352cfffbcaa61094ddadc2811c8186ae31c2960..9f7948af90ec2e3b907944e7d979f0863910c5c8:/src/gtk/combobox.cpp

diff --git a/src/gtk/combobox.cpp b/src/gtk/combobox.cpp
index 976e127c42..e619060405 100644
--- a/src/gtk/combobox.cpp
+++ b/src/gtk/combobox.cpp
@@ -7,15 +7,19 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "combobox.h"
 #endif
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
 #include "wx/combobox.h"
 
 #if wxUSE_COMBOBOX
 
 #include "wx/settings.h"
+#include "wx/arrstr.h"
 #include "wx/intl.h"
 
 #include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
@@ -45,11 +49,11 @@ gtk_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(wi
     if (g_isIdle) wxapp_install_idle_handler();
 
     if (!combo->m_hasVMT) return;
-    
+
     if (g_blockEventsOnDrag) return;
 
     int curSelection = combo->GetSelection();
-    
+
     if (combo->m_prevSelection != curSelection)
     {
         GtkWidget *list = GTK_COMBO(combo->m_widget)->list;
@@ -99,6 +103,19 @@ BEGIN_EVENT_TABLE(wxComboBox, wxControl)
     EVT_CHAR(wxComboBox::OnChar)
 END_EVENT_TABLE()
 
+bool wxComboBox::Create( wxWindow *parent, wxWindowID id,
+                         const wxString& value,
+                         const wxPoint& pos, const wxSize& size,
+                         const wxArrayString& choices,
+                         long style, const wxValidator& validator,
+                         const wxString& name )
+{
+    wxCArrayString chs(choices);
+
+    return Create( parent, id, value, pos, size, chs.GetCount(),
+                   chs.GetStrings(), style, validator, name );
+}
+
 bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
                          const wxPoint& pos, const wxSize& size,
                          int n, const wxString choices[],
@@ -119,7 +136,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
 
     m_widget = gtk_combo_new();
     GtkCombo *combo = GTK_COMBO(m_widget);
-    
+
     // Disable GTK's broken events ...
     gtk_signal_disconnect( GTK_OBJECT(combo->entry), combo->entry_change_id );
     // ... and add surogate handler.
@@ -128,7 +145,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
 
     // make it more useable
     gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE );
-    
+
     // and case-sensitive
     gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );
 
@@ -151,10 +168,11 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
     }
 
     m_parent->DoAddChild( this );
-    
+
     m_focusWidget = combo->entry;
 
     PostCreation();
+    InheritAttributes();
 
     ConnectWidget( combo->button );
 
@@ -182,14 +200,11 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
     if ((new_size.x != size.x) || (new_size.y != size.y))
     {
         SetSize( new_size.x, new_size.y );
-        
+
         // This is required for tool bar support
         gtk_widget_set_usize( m_widget, new_size.x, new_size.y );
     }
 
-    SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ) );
-    SetForegroundColour( parent->GetForegroundColour() );
-
     Show( TRUE );
 
     return TRUE;
@@ -197,7 +212,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
 
 wxComboBox::~wxComboBox()
 {
-    wxNode *node = m_clientObjectList.GetFirst();
+    wxList::compatibility_iterator node = m_clientObjectList.GetFirst();
     while (node)
     {
         wxClientData *cd = (wxClientData*)node->GetData();
@@ -220,12 +235,12 @@ void wxComboBox::SetFocus()
     gtk_widget_grab_focus( m_focusWidget );
 }
 
-void wxComboBox::AppendCommon( const wxString &item )
+int wxComboBox::DoAppend( const wxString &item )
 {
-    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
+    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
 
     DisableEvents();
-    
+
     GtkWidget *list = GTK_COMBO(m_widget)->list;
 
     GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) );
@@ -241,75 +256,103 @@ void wxComboBox::AppendCommon( const wxString &item )
     }
 
     gtk_widget_show( list_item );
-    
-    EnableEvents();
-}
 
-void wxComboBox::Append( const wxString &item )
-{
+    const int count = GetCount();
+
+    if ( (int)m_clientDataList.GetCount() < count )
     m_clientDataList.Append( (wxObject*) NULL );
+    if ( (int)m_clientObjectList.GetCount() < count )
     m_clientObjectList.Append( (wxObject*) NULL );
 
-    AppendCommon( item );
+    EnableEvents();
+
+    return count - 1;
 }
 
-void wxComboBox::Append( const wxString &item, void *clientData )
+int wxComboBox::DoInsert( const wxString &item, int pos )
 {
-    m_clientDataList.Append( (wxObject*) clientData );
-    m_clientObjectList.Append( (wxObject*)NULL );
+    wxCHECK_MSG( !(GetWindowStyle() & wxCB_SORT), -1,
+                    wxT("can't insert into sorted list"));
 
-    AppendCommon( item );
-}
+    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
 
-void wxComboBox::Append( const wxString &item, wxClientData *clientData )
-{
-    m_clientDataList.Append( (wxObject*) NULL );
-    m_clientObjectList.Append( (wxObject*) clientData );
+    int count = GetCount();
+    wxCHECK_MSG( (pos >= 0) && (pos <= count), -1, wxT("invalid index") );
+
+    if (pos == count)
+        return Append(item);
+
+    DisableEvents();
+
+    GtkWidget *list = GTK_COMBO(m_widget)->list;
+
+    GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( item ) );
 
-    AppendCommon( item );
+    GList *gitem_list = g_list_alloc ();
+    gitem_list->data = list_item;
+    gtk_list_insert_items( GTK_LIST (list), gitem_list, pos );
+
+    if (GTK_WIDGET_REALIZED(m_widget))
+    {
+        gtk_widget_realize( list_item );
+        gtk_widget_realize( GTK_BIN(list_item)->child );
+
+        if (m_widgetStyle)
+            ApplyWidgetStyle();
+    }
+
+    gtk_widget_show( list_item );
+
+    count = GetCount();
+
+    if ( (int)m_clientDataList.GetCount() < count )
+    m_clientDataList.Insert( pos, (wxObject*) NULL );
+    if ( (int)m_clientObjectList.GetCount() < count )
+    m_clientObjectList.Insert( pos, (wxObject*) NULL );
+
+    EnableEvents();
+
+    return pos;
 }
 
-void wxComboBox::SetClientData( int n, void* clientData )
+void wxComboBox::DoSetItemClientData( int n, void* clientData )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
-    wxNode *node = m_clientDataList.Item( n );
+    wxList::compatibility_iterator node = m_clientDataList.Item( n );
     if (!node) return;
 
     node->SetData( (wxObject*) clientData );
 }
 
-void* wxComboBox::GetClientData( int n )
+void* wxComboBox::DoGetItemClientData( int n ) const
 {
     wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
 
-    wxNode *node = m_clientDataList.Item( n );
-    if (!node) return NULL;
+    wxList::compatibility_iterator node = m_clientDataList.Item( n );
 
-    return node->GetData();
+    return node ? node->GetData() : NULL;
 }
 
-void wxComboBox::SetClientObject( int n, wxClientData* clientData )
+void wxComboBox::DoSetItemClientObject( int n, wxClientData* clientData )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
-    wxNode *node = m_clientObjectList.Item( n );
+    wxList::compatibility_iterator node = m_clientObjectList.Item( n );
     if (!node) return;
 
-    wxClientData *cd = (wxClientData*) node->GetData();
-    if (cd) delete cd;
+    // wxItemContainer already deletes data for us
 
     node->SetData( (wxObject*) clientData );
 }
 
-wxClientData* wxComboBox::GetClientObject( int n )
+wxClientData* wxComboBox::DoGetItemClientObject( int n ) const
 {
     wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") );
 
-    wxNode *node = m_clientObjectList.Item( n );
-    if (!node) return (wxClientData*) NULL;
+    wxList::compatibility_iterator node = m_clientObjectList.Item( n );
 
-    return (wxClientData*) node->GetData();
+    return node ? (wxClientData*) node->GetData() : NULL;
 }
 
 void wxComboBox::Clear()
@@ -317,11 +360,11 @@ void wxComboBox::Clear()
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
     DisableEvents();
-    
+
     GtkWidget *list = GTK_COMBO(m_widget)->list;
-    gtk_list_clear_items( GTK_LIST(list), 0, Number() );
+    gtk_list_clear_items( GTK_LIST(list), 0, GetCount() );
 
-    wxNode *node = m_clientObjectList.GetFirst();
+    wxList::compatibility_iterator node = m_clientObjectList.GetFirst();
     while (node)
     {
         wxClientData *cd = (wxClientData*)node->GetData();
@@ -331,7 +374,7 @@ void wxComboBox::Clear()
     m_clientObjectList.Clear();
 
     m_clientDataList.Clear();
-    
+
     EnableEvents();
 }
 
@@ -350,22 +393,22 @@ void wxComboBox::Delete( int n )
     }
 
     DisableEvents();
-    
+
     GList *list = g_list_append( (GList*) NULL, child->data );
     gtk_list_remove_items( listbox, list );
     g_list_free( list );
 
-    wxNode *node = m_clientObjectList.Item( n );
+    wxList::compatibility_iterator node = m_clientObjectList.Item( n );
     if (node)
     {
         wxClientData *cd = (wxClientData*)node->GetData();
         if (cd) delete cd;
-        m_clientObjectList.DeleteNode( node );
+        m_clientObjectList.Erase( node );
     }
 
     node = m_clientDataList.Item( n );
     if (node)
-        m_clientDataList.DeleteNode( node );
+        m_clientDataList.Erase( node );
     
     EnableEvents();
 }
@@ -389,7 +432,7 @@ void wxComboBox::SetString(int n, const wxString &text)
     }
 }
 
-int wxComboBox::FindString( const wxString &item )
+int wxComboBox::FindString( const wxString &item ) const
 {
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
 
@@ -408,7 +451,7 @@ int wxComboBox::FindString( const wxString &item )
 #endif
         if (item == str)
             return count;
-            
+
         count++;
         child = child->next;
     }
@@ -488,7 +531,7 @@ wxString wxComboBox::GetStringSelection() const
     return wxT("");
 }
 
-int wxComboBox::Number() const
+int wxComboBox::GetCount() const
 {
     wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") );
 
@@ -528,7 +571,7 @@ wxString wxComboBox::GetValue() const
     GtkEntry *entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
     wxString tmp( wxGTK_CONV_BACK( gtk_entry_get_text( entry ) ) );
 
-#if 0    
+#if 0
     for (int i = 0; i < wxStrlen(tmp.c_str()) +1; i++)
     {
         wxChar c = tmp[i];
@@ -536,7 +579,7 @@ wxString wxComboBox::GetValue() const
     }
     printf( "\n" );
 #endif
-    
+
     return tmp;
 }
 
@@ -578,17 +621,13 @@ void wxComboBox::SetInsertionPoint( long pos )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
+    if ( pos == GetLastPosition() )
+        pos = -1;
+
     GtkWidget *entry = GTK_COMBO(m_widget)->entry;
     gtk_entry_set_position( GTK_ENTRY(entry), (int)pos );
 }
 
-void wxComboBox::SetInsertionPointEnd()
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
-    SetInsertionPoint( -1 );
-}
-
 long wxComboBox::GetInsertionPoint() const
 {
     return (long) GET_EDITABLE_POS( GTK_COMBO(m_widget)->entry );
@@ -609,7 +648,7 @@ void wxComboBox::Replace( long from, long to, const wxString& value )
     gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to );
     if (value.IsNull()) return;
     gint pos = (gint)to;
-    
+
 #if wxUSE_UNICODE
     wxCharBuffer buffer = wxConvUTF8.cWX2MB( value );
     gtk_editable_insert_text( GTK_EDITABLE(entry), (const char*) buffer, strlen( (const char*) buffer ), &pos );
@@ -618,14 +657,6 @@ void wxComboBox::Replace( long from, long to, const wxString& value )
 #endif
 }
 
-void wxComboBox::Remove(long from, long to)
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
-    GtkWidget *entry = GTK_COMBO(m_widget)->entry;
-    gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to );
-}
-
 void wxComboBox::SetSelection( long from, long to )
 {
     GtkWidget *entry = GTK_COMBO(m_widget)->entry;
@@ -665,12 +696,12 @@ void wxComboBox::OnChar( wxKeyEvent &event )
                     gtk_widget_activate (window->default_widget);
             }
         }
-            
+
         // Catch GTK event so that GTK doesn't open the drop
         // down list upon RETURN.
         return;
     }
-    
+
     event.Skip();
 }