X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/66bd6b93005b803910caca469110495ce549599f..a5e13868ca700aa39bae26b8fb13c640f466d9f0:/src/gtk1/combobox.cpp

diff --git a/src/gtk1/combobox.cpp b/src/gtk1/combobox.cpp
index 1ac91ffdd4..38e40a9642 100644
--- a/src/gtk1/combobox.cpp
+++ b/src/gtk1/combobox.cpp
@@ -2,9 +2,8 @@
 // Name:        combobox.cpp
 // Purpose:
 // Author:      Robert Roebling
-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling
 // Licence:   	wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -13,6 +12,7 @@
 #endif
 
 #include "wx/combobox.h"
+#include <wx/intl.h>
 
 //-----------------------------------------------------------------------------
 // data
@@ -21,11 +21,8 @@
 extern bool   g_blockEventsOnDrag;
 
 //-----------------------------------------------------------------------------
-// wxComboBox
-//-----------------------------------------------------------------------------
-
+// "select"
 //-----------------------------------------------------------------------------
-// clicked
 
 static void gtk_combo_clicked_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {
@@ -46,39 +43,30 @@ static void gtk_combo_clicked_callback( GtkWidget *WXUNUSED(widget), wxComboBox
   event.SetString( WXSTRINGCAST(tmp) );
   event.SetEventObject(combo);
   combo->GetEventHandler()->ProcessEvent(event);
-};
+}
 
 //-----------------------------------------------------------------------------
-// size 
-
-/*
-static gint gtk_combo_size_callback( GtkCombo *widget, GtkAllocation* alloc, wxComboBox *win )
-{ 
-  if (!win->HasVMT()) return FALSE;
-  if (g_blockEventsOnDrag) return FALSE;
-  if (!widget->button) return FALSE;
-  
-  widget->button->allocation.x = 
-    alloc->width - widget->button->allocation.width;
-  
-  return FALSE;
-};
-*/
-
+// wxComboBox
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxComboBox,wxControl)
 
+BEGIN_EVENT_TABLE(wxComboBox, wxControl)
+  EVT_SIZE(wxComboBox::OnSize)
+END_EVENT_TABLE()
+
 bool wxComboBox::Create(wxWindow *parent, wxWindowID id, const wxString& value,
   const wxPoint& pos, const wxSize& size,
   int n, const wxString choices[],
-  long style, const wxString& name )
+  long style, const wxValidator& validator, const wxString& name )
 {
   m_alreadySent = FALSE;
   m_needParent = TRUE;
   
   PreCreation( parent, id, pos, size, style, name );
   
+  SetValidator( validator );
+
   m_widget = gtk_combo_new();
   
   wxSize newSize = size;
@@ -90,79 +78,107 @@ bool wxComboBox::Create(wxWindow *parent, wxWindowID id, const wxString& value,
   
   for (int i = 0; i < n; i++)
   {
-    GtkWidget *list_item;
-    list_item = gtk_list_item_new_with_label( choices[i] ); 
+    GtkWidget *list_item = gtk_list_item_new_with_label( choices[i] ); 
   
+    m_clientData.Append( (wxObject*)NULL );
+    
     gtk_container_add( GTK_CONTAINER(list), list_item );
     
-    m_clientData.Append( (wxObject*)NULL );
+    gtk_widget_realize( list_item );
+    gtk_widget_realize( GTK_BIN(list_item)->child );
     
     gtk_widget_show( list_item );
     
     gtk_signal_connect( GTK_OBJECT(list_item), "select", 
       GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this );
-  };
+  }
   
   PostCreation();
 
-/*
-  gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate", 
-    GTK_SIGNAL_FUNC(gtk_combo_size_callback), (gpointer)this );
-*/
-
+  ConnectWidget( GTK_COMBO(m_widget)->button );
+  
   if (!value.IsNull()) SetValue( value );
     
+  gtk_widget_realize( GTK_COMBO(m_widget)->list );
+  gtk_widget_realize( GTK_COMBO(m_widget)->entry );
+  gtk_widget_realize( GTK_COMBO(m_widget)->button );
+  
+  SetBackgroundColour( parent->GetBackgroundColour() );
+  SetForegroundColour( parent->GetForegroundColour() );
+
   Show( TRUE );
     
   return TRUE;
-};
+}
 
 void wxComboBox::Clear(void)
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *list = GTK_COMBO(m_widget)->list;
   gtk_list_clear_items( GTK_LIST(list), 0, Number() );
   
   m_clientData.Clear();
-};
+}
 
 void wxComboBox::Append( const wxString &item )
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   Append( item, (char*)NULL );
-};
+}
 
 void wxComboBox::Append( const wxString &item, char *clientData )
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *list = GTK_COMBO(m_widget)->list;
   
-  GtkWidget *list_item;
-  list_item = gtk_list_item_new_with_label( item ); 
+  GtkWidget *list_item = gtk_list_item_new_with_label( item ); 
+  
+  if (m_widgetStyle) ApplyWidgetStyle();
   
   gtk_signal_connect( GTK_OBJECT(list_item), "select", 
     GTK_SIGNAL_FUNC(gtk_combo_clicked_callback), (gpointer)this );
   
+  m_clientData.Append( (wxObject*)clientData );
+  
   gtk_container_add( GTK_CONTAINER(list), list_item );
     
   gtk_widget_show( list_item );
-  
-  m_clientData.Append( (wxObject*)clientData );
-};
+}
 
 void wxComboBox::Delete( int n )
 {
-  GtkWidget *list = GTK_COMBO(m_widget)->list;
-  gtk_list_clear_items( GTK_LIST(list), n, n );
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
+  GtkList *listbox = GTK_LIST( GTK_COMBO(m_widget)->list );
+  
+  GList *child = g_list_nth( listbox->children, n );
+  
+  if (!child)
+  {
+    wxFAIL_MSG("wrong index");
+    return;
+  }
+  
+  GList *list = g_list_append( NULL, child->data );
+  gtk_list_remove_items( listbox, list );
+  g_list_free( list );
   
   wxNode *node = m_clientData.Nth( n );
   if (!node)
   {
-    wxFAIL_MSG("wxComboBox::Delete wrong index");
+    wxFAIL_MSG( "wrong index" );
   }
   else
     m_clientData.DeleteNode( node );
-};
+}
 
 int wxComboBox::FindString( const wxString &item )
 {
+  wxCHECK_MSG( m_widget != NULL, -1, "invalid combobox" );
+  
   GtkWidget *list = GTK_COMBO(m_widget)->list;
   
   GList *child = GTK_LIST(list)->children;
@@ -174,25 +190,39 @@ int wxComboBox::FindString( const wxString &item )
     if (item == label->label) return count;
     count++;
     child = child->next;
-  };
+  }
+  
+  wxFAIL_MSG( "wxComboBox: string not found" );
+  
   return -1;
-};
+}
 
 char* wxComboBox::GetClientData( int n )
 {
+  wxCHECK_MSG( m_widget != NULL, (char*)NULL, "invalid combobox" );
+  
   wxNode *node = m_clientData.Nth( n );
   if (node) return (char*)node->Data();
-  return NULL;
-};
+  
+  wxFAIL_MSG( "wxComboBox: wrong index" );
+  
+  return (char *) NULL;
+}
 
 void wxComboBox::SetClientData( int n, char * clientData )
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   wxNode *node = m_clientData.Nth( n );
   if (node) node->SetData( (wxObject*) clientData );
-};
+  
+  wxFAIL_MSG( "wxComboBox: wrong index" );
+}
 
 int wxComboBox::GetSelection(void) const
 {
+  wxCHECK_MSG( m_widget != NULL, -1, "invalid combobox" );
+  
   GtkWidget *list = GTK_COMBO(m_widget)->list;
   
   GList *selection = GTK_LIST(list)->selection;
@@ -205,13 +235,18 @@ int wxComboBox::GetSelection(void) const
       if (child->data == selection->data) return count;
       count++;
       child = child->next;
-    };
-  };
+    }
+  }
+  
+  wxFAIL_MSG( "wxComboBox: no selection" );
+  
   return -1;
-};
+}
 
 wxString wxComboBox::GetString( int n ) const
 {
+  wxCHECK_MSG( m_widget != NULL, "", "invalid combobox" );
+  
   GtkWidget *list = GTK_COMBO(m_widget)->list;
   
   GList *child = g_list_nth( GTK_LIST(list)->children, n );
@@ -220,12 +255,17 @@ wxString wxComboBox::GetString( int n ) const
     GtkBin *bin = GTK_BIN( child->data );
     GtkLabel *label = GTK_LABEL( bin->child );
     return label->label;
-  };
+  }
+  
+  wxFAIL_MSG( "wxComboBox: wrong index" );
+  
   return "";
-};
+}
 
 wxString wxComboBox::GetStringSelection(void) const
 {
+  wxCHECK_MSG( m_widget != NULL, "", "invalid combobox" );
+  
   GtkWidget *list = GTK_COMBO(m_widget)->list;
   
   GList *selection = GTK_LIST(list)->selection;
@@ -234,114 +274,195 @@ wxString wxComboBox::GetStringSelection(void) const
     GtkBin *bin = GTK_BIN( selection->data );
     wxString tmp = GTK_LABEL( bin->child )->label;
     return tmp;
-  };
+  }
+  
+  wxFAIL_MSG( "wxComboBox: no selection" );
+  
   return "";
-};
+}
 
 int wxComboBox::Number(void) const
 {
+  wxCHECK_MSG( m_widget != NULL, 0, "invalid combobox" );
+  
   GtkWidget *list = GTK_COMBO(m_widget)->list;
   
   GList *child = GTK_LIST(list)->children;
   int count = 0;
-  while (child) { count++; child = child->next; };
+  while (child) { count++; child = child->next; }
   return count;
-};
+}
 
 void wxComboBox::SetSelection( int n )
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *list = GTK_COMBO(m_widget)->list;
   gtk_list_select_item( GTK_LIST(list), n );
-};
+}
 
 void wxComboBox::SetStringSelection( const wxString &string )
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   int res = FindString( string );
   if (res == -1) return;
   SetSelection( res );
-};
+}
 
 wxString wxComboBox::GetValue(void) const
 {
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
   wxString tmp = gtk_entry_get_text( GTK_ENTRY(entry) );
   return tmp;
-};
+}
 
 void wxComboBox::SetValue( const wxString& value )
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
   wxString tmp = "";
   if (!value.IsNull()) tmp = value;
   gtk_entry_set_text( GTK_ENTRY(entry), tmp );
-};
+}
 
 void wxComboBox::Copy(void)
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+#if (GTK_MINOR_VERSION == 1)
+  gtk_editable_copy_clipboard( GTK_EDITABLE(entry) );
+#else
   gtk_editable_copy_clipboard( GTK_EDITABLE(entry), 0 );
-};
+#endif
+}
 
 void wxComboBox::Cut(void)
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+#if (GTK_MINOR_VERSION == 1)
+  gtk_editable_cut_clipboard( GTK_EDITABLE(entry) );
+#else
   gtk_editable_cut_clipboard( GTK_EDITABLE(entry), 0 );
-};
+#endif
+}
 
 void wxComboBox::Paste(void)
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+#if (GTK_MINOR_VERSION == 1)
+  gtk_editable_paste_clipboard( GTK_EDITABLE(entry) );
+#else
   gtk_editable_paste_clipboard( GTK_EDITABLE(entry), 0 );
-};
+#endif
+}
 
 void wxComboBox::SetInsertionPoint( long pos )
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
   int tmp = (int) pos;
   gtk_entry_set_position( GTK_ENTRY(entry), tmp );
-};
+}
 
 void wxComboBox::SetInsertionPointEnd(void)
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
   int pos = GTK_ENTRY(entry)->text_length;
   SetInsertionPoint( pos-1 );
-};
+}
 
 long wxComboBox::GetInsertionPoint(void) const
 {
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
   return (long) GTK_EDITABLE(entry)->current_pos;
-};
+}
 
 long wxComboBox::GetLastPosition(void) const
 {
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
   int pos = GTK_ENTRY(entry)->text_length;
   return (long) pos-1;
-};
+}
 
 void wxComboBox::Replace( long from, long to, const wxString& value )
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
   gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to );
   if (value.IsNull()) return;
   gint pos = (gint)to;
   gtk_editable_insert_text( GTK_EDITABLE(entry), value, value.Length(), &pos );
-};
+}
 
 void wxComboBox::Remove(long from, long to)
 {
+  wxCHECK_RET( m_widget != NULL, "invalid combobox" );
+  
   GtkWidget *entry = GTK_COMBO(m_widget)->entry;
   gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to );
-};
+}
 
 void wxComboBox::SetSelection( long WXUNUSED(from), long WXUNUSED(to) )
 {
-};
+  wxFAIL_MSG( "wxComboBox::SetSelection not implemented" );
+}
 
 void wxComboBox::SetEditable( bool WXUNUSED(editable) )
 {
-};
+  wxFAIL_MSG( "wxComboBox::SetEditable not implemented" );
+}
 
-      
+void wxComboBox::OnSize( wxSizeEvent &event )
+{
+  wxControl::OnSize( event );
+  
+  int w = 21;
+  
+  gtk_widget_set_usize( GTK_COMBO(m_widget)->entry, m_width-w-1, m_height );
+  
+  gtk_widget_set_uposition( GTK_COMBO(m_widget)->button, m_x+m_width-w, m_y );
+  gtk_widget_set_usize( GTK_COMBO(m_widget)->button, w, m_height );
+}
+
+void wxComboBox::ApplyWidgetStyle()
+{
+  SetWidgetStyle();
+  
+  gtk_widget_set_style( GTK_COMBO(m_widget)->button, m_widgetStyle );
+  gtk_widget_set_style( GTK_COMBO(m_widget)->entry, m_widgetStyle );
+  gtk_widget_set_style( GTK_COMBO(m_widget)->list, m_widgetStyle );
+  
+  GtkList *list = GTK_LIST( GTK_COMBO(m_widget)->list );
+  GList *child = list->children;
+  while (child)
+  {
+    gtk_widget_set_style( GTK_WIDGET(child->data), m_widgetStyle );
+  
+    GtkBin *bin = GTK_BIN(child->data);
+    gtk_widget_set_style( bin->child, m_widgetStyle );
+        
+    child = child->next;
+  }
+}
+
+GtkWidget* wxComboBox::GetConnectWidget(void)
+{
+  return GTK_COMBO(m_widget)->entry;
+}
+
+bool wxComboBox::IsOwnGtkWindow( GdkWindow *window )
+{
+  return ( (window == GTK_ENTRY( GTK_COMBO(m_widget)->entry )->text_area) ||
+           (window == GTK_COMBO(m_widget)->button->window ) );
+}