// 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
/////////////////////////////////////////////////////////////////////////////
#endif
#include "wx/combobox.h"
+#include <wx/intl.h>
//-----------------------------------------------------------------------------
// data
extern bool g_blockEventsOnDrag;
//-----------------------------------------------------------------------------
-// wxComboBox
-//-----------------------------------------------------------------------------
-
+// "select"
//-----------------------------------------------------------------------------
-// clicked
static void gtk_combo_clicked_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
{
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;
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 );
Show( TRUE );
return TRUE;
-};
+}
void wxComboBox::Clear(void)
{
gtk_list_clear_items( GTK_LIST(list), 0, Number() );
m_clientData.Clear();
-};
+}
void wxComboBox::Append( const wxString &item )
{
Append( item, (char*)NULL );
-};
+}
void wxComboBox::Append( const wxString &item, char *clientData )
{
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_hasOwnStyle)
+ {
+ GtkBin *bin = GTK_BIN( list_item );
+ gtk_widget_set_style( bin->child,
+ gtk_style_ref(
+ gtk_widget_get_style( m_widget ) ) );
+ }
+
+ if (m_backgroundColour != wxNullColour)
+ {
+ GtkBin *bin = GTK_BIN( list_item );
+ SetBackgroundColourHelper( bin->child->window );
+ }
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 );
+ 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 )
{
if (item == label->label) return count;
count++;
child = child->next;
- };
+ }
+
+ wxFAIL_MSG( "wxComboBox: string not found" );
+
return -1;
-};
+}
char* wxComboBox::GetClientData( int n )
{
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 )
{
wxNode *node = m_clientData.Nth( n );
if (node) node->SetData( (wxObject*) clientData );
-};
+
+ wxFAIL_MSG( "wxComboBox: wrong index" );
+}
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
{
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
{
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
{
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 )
{
GtkWidget *list = GTK_COMBO(m_widget)->list;
gtk_list_select_item( GTK_LIST(list), n );
-};
+}
void wxComboBox::SetStringSelection( const wxString &string )
{
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 )
{
wxString tmp = "";
if (!value.IsNull()) tmp = value;
gtk_entry_set_text( GTK_ENTRY(entry), tmp );
-};
+}
void wxComboBox::Copy(void)
{
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)
{
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)
{
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 )
{
GtkWidget *entry = GTK_COMBO(m_widget)->entry;
int tmp = (int) pos;
gtk_entry_set_position( GTK_ENTRY(entry), tmp );
-};
+}
void wxComboBox::SetInsertionPointEnd(void)
{
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 )
{
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)
{
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 = 22;
+
+ 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::SetFont( const wxFont &font )
+{
+ wxWindow::SetFont( font );
+
+ GtkWidget *entry = GTK_COMBO(m_widget)->entry;
+
+ gtk_widget_set_style( entry,
+ gtk_style_ref(
+ gtk_widget_get_style( m_widget ) ) );
+
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+
+ GList *child = GTK_LIST(list)->children;
+ while (child)
+ {
+ GtkBin *bin = (GtkBin*) child->data;
+ gtk_widget_set_style( bin->child,
+ gtk_style_ref(
+ gtk_widget_get_style( m_widget ) ) );
+
+ 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 ) );
+}
+
+void wxComboBox::SetBackgroundColour( const wxColour &colour )
+{
+ wxWindow::SetBackgroundColour( colour );
+
+ GtkWidget *list = GTK_COMBO(m_widget)->list;
+
+ GList *child = GTK_LIST(list)->children;
+ while (child)
+ {
+ GtkBin *bin = (GtkBin*) child->data;
+ SetBackgroundColourHelper( bin->child->window );
+ child = child->next;
+ }
+}
-
projects / wxWidgets.git / blobdiff