wxchar.h doesn't have to be C file anymore, it's C++

[wxWidgets.git] / src / gtk1 / combobox.cpp

diff --git a/src/gtk1/combobox.cpp b/src/gtk1/combobox.cpp
index 5244048804770fb0be8fe7219dc99d242e941714..3e519a1bc0a9e15523b7714528052fdcee41e58f 100644 (file)
--- a/src/gtk1/combobox.cpp
+++ b/src/gtk1/combobox.cpp
@@ -10,15 +10,16 @@
 // 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/combobox.h"
 
-#include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
+#ifndef WX_PRECOMP
+    #include "wx/intl.h"
+    #include "wx/settings.h"
+    #include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
+    #include "wx/arrstr.h"
+#endif
 
 #include "wx/gtk1/private.h"
 
@@ -282,7 +283,7 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
     gtk_signal_connect_after( GTK_OBJECT(combo->list), "select-child",
       GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
 
-    SetBestSize(size); // need this too because this is a wxControlWithItems
+    SetInitialSize(size); // need this too because this is a wxControlWithItems
 
     // This is required for tool bar support
 //    wxSize setsize = GetSize();
@@ -347,11 +348,11 @@ int wxComboBox::DoAppend( const wxString &item )
 
     gtk_widget_show( list_item );
 
-    const int count = GetCount();
+    const unsigned int count = GetCount();
 
-    if ( (int)m_clientDataList.GetCount() < count )
+    if ( m_clientDataList.GetCount() < count )
         m_clientDataList.Append( (wxObject*) NULL );
-    if ( (int)m_clientObjectList.GetCount() < count )
+    if ( m_clientObjectList.GetCount() < count )
         m_clientObjectList.Append( (wxObject*) NULL );
 
     EnableEvents();
@@ -361,17 +362,16 @@ int wxComboBox::DoAppend( const wxString &item )
     return count - 1;
 }
 
-int wxComboBox::DoInsert( const wxString &item, int pos )
+int wxComboBox::DoInsert( const wxString &item, unsigned int pos )
 {
     wxCHECK_MSG( !(GetWindowStyle() & wxCB_SORT), -1,
                     wxT("can't insert into sorted list"));
 
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
 
-    int count = GetCount();
-    wxCHECK_MSG( (pos >= 0) && (pos <= count), -1, wxT("invalid index") );
+    wxCHECK_MSG( IsValidInsert(pos), -1, wxT("invalid index") );
 
-    if (pos == count)
+    if (pos == GetCount())
         return Append(item);
 
     DisableEvents();
@@ -394,11 +394,11 @@ int wxComboBox::DoInsert( const wxString &item, int pos )
 
     gtk_widget_show( list_item );
 
-    count = GetCount();
+    const unsigned int count = GetCount();
 
-    if ( (int)m_clientDataList.GetCount() < count )
+    if ( m_clientDataList.GetCount() < count )
         m_clientDataList.Insert( pos, (wxObject*) NULL );
-    if ( (int)m_clientObjectList.GetCount() < count )
+    if ( m_clientObjectList.GetCount() < count )
         m_clientObjectList.Insert( pos, (wxObject*) NULL );
 
     EnableEvents();
@@ -408,7 +408,7 @@ int wxComboBox::DoInsert( const wxString &item, int pos )
     return pos;
 }
 
-void wxComboBox::DoSetItemClientData( int n, void* clientData )
+void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
@@ -418,7 +418,7 @@ void wxComboBox::DoSetItemClientData( int n, void* clientData )
     node->SetData( (wxObject*) clientData );
 }
 
-void* wxComboBox::DoGetItemClientData( int n ) const
+void* wxComboBox::DoGetItemClientData(unsigned int n) const
 {
     wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
 
@@ -427,7 +427,7 @@ void* wxComboBox::DoGetItemClientData( int n ) const
     return node ? node->GetData() : NULL;
 }
 
-void wxComboBox::DoSetItemClientObject( int n, wxClientData* clientData )
+void wxComboBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
@@ -439,7 +439,7 @@ void wxComboBox::DoSetItemClientObject( int n, wxClientData* clientData )
     node->SetData( (wxObject*) clientData );
 }
 
-wxClientData* wxComboBox::DoGetItemClientObject( int n ) const
+wxClientData* wxComboBox::DoGetItemClientObject(unsigned int n) const
 {
     wxCHECK_MSG( m_widget != NULL, (wxClientData*)NULL, wxT("invalid combobox") );
 
@@ -455,7 +455,7 @@ void wxComboBox::Clear()
     DisableEvents();
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;
-    gtk_list_clear_items( GTK_LIST(list), 0, GetCount() );
+    gtk_list_clear_items( GTK_LIST(list), 0, (int)GetCount() );
 
     wxList::compatibility_iterator node = m_clientObjectList.GetFirst();
     while (node)
@@ -473,7 +473,7 @@ void wxComboBox::Clear()
     InvalidateBestSize();
 }
 
-void wxComboBox::Delete( int n )
+void wxComboBox::Delete(unsigned int n)
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
@@ -510,7 +510,7 @@ void wxComboBox::Delete( int n )
     InvalidateBestSize();
 }
 
-void wxComboBox::SetString(int n, const wxString &text)
+void wxComboBox::SetString(unsigned int n, const wxString &text)
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
 
@@ -581,10 +581,10 @@ int wxComboBox::GetCurrentSelection() const
         }
     }
 
-    return -1;
+    return wxNOT_FOUND;
 }
 
-wxString wxComboBox::GetString( int n ) const
+wxString wxComboBox::GetString(unsigned int n) const
 {
     wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid combobox") );
 
@@ -626,14 +626,14 @@ wxString wxComboBox::GetStringSelection() const
     return wxEmptyString;
 }
 
-int wxComboBox::GetCount() const
+unsigned int wxComboBox::GetCount() const
 {
     wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") );
 
     GtkWidget *list = GTK_COMBO(m_widget)->list;
 
     GList *child = GTK_LIST(list)->children;
-    int count = 0;
+    unsigned int count = 0;
     while (child) { count++; child = child->next; }
     return count;
 }
@@ -798,7 +798,7 @@ void wxComboBox::Replace( long from, long to, const wxString& value )
     wxCharBuffer buffer = wxConvUTF8.cWX2MB( value );
     gtk_editable_insert_text( GTK_EDITABLE(entry), (const char*) buffer, strlen( (const char*) buffer ), &pos );
 #else
-    gtk_editable_insert_text( GTK_EDITABLE(entry), value.c_str(), value.Length(), &pos );
+    gtk_editable_insert_text( GTK_EDITABLE(entry), value.c_str(), value.length(), &pos );
 #endif
 }
 
@@ -930,10 +930,10 @@ wxSize wxComboBox::DoGetBestSize() const
     if ( m_widget )
     {
         int width;
-        size_t count = GetCount();
-        for ( size_t n = 0; n < count; n++ )
+        unsigned int count = GetCount();
+        for ( unsigned int n = 0; n < count; n++ )
         {
-            GetTextExtent( GetString(n), &width, NULL, NULL, NULL );
+            GetTextExtent(GetString(n), &width, NULL, NULL, NULL );
             if ( width > ret.x )
                 ret.x = width;
         }