/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "choice.h"
#endif
#if wxUSE_CHOICE
#include "wx/choice.h"
+#include "wx/arrstr.h"
-#include <gdk/gdk.h>
-#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
//-----------------------------------------------------------------------------
// idle system
for (int i = 0; i < n; i++)
{
- GtkAppendHelper(menu, choices[i]);
+ GtkAddHelper(menu, i, choices[i]);
}
gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) );
- return GtkAppendHelper(menu, item);
+ return GtkAddHelper(menu, GetCount(), item);
+}
+
+int wxChoice::DoInsert( const wxString &item, int pos )
+{
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice control") );
+ wxCHECK_MSG( (pos>=0) && (pos<=GetCount()), -1, wxT("invalid index"));
+
+ if (pos == GetCount())
+ return DoAppend(item);
+
+ GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) );
+
+ return GtkAddHelper(menu, pos, item);
}
void wxChoice::DoSetItemClientData( int n, void* clientData )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid choice control") );
- wxNode *node = m_clientList.Nth( n );
+ wxList::compatibility_iterator node = m_clientList.Item( n );
wxCHECK_RET( node, wxT("invalid index in wxChoice::DoSetItemClientData") );
node->SetData( (wxObject*) clientData );
{
wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid choice control") );
- wxNode *node = m_clientList.Nth( n );
+ wxList::compatibility_iterator node = m_clientList.Item( n );
wxCHECK_MSG( node, NULL, wxT("invalid index in wxChoice::DoGetItemClientData") );
- return node->Data();
+ return node->GetData();
}
void wxChoice::DoSetItemClientObject( int n, wxClientData* clientData )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid choice control") );
- wxNode *node = m_clientList.Nth( n );
+ wxList::compatibility_iterator node = m_clientList.Item( n );
wxCHECK_RET( node, wxT("invalid index in wxChoice::DoSetItemClientObject") );
- wxClientData *cd = (wxClientData*) node->Data();
- delete cd;
+ // wxItemContainer already deletes data for us
node->SetData( (wxObject*) clientData );
}
{
wxCHECK_MSG( m_widget != NULL, (wxClientData*) NULL, wxT("invalid choice control") );
- wxNode *node = m_clientList.Nth( n );
+ wxList::compatibility_iterator node = m_clientList.Item( n );
wxCHECK_MSG( node, (wxClientData *)NULL,
wxT("invalid index in wxChoice::DoGetItemClientObject") );
- return (wxClientData*) node->Data();
+ return (wxClientData*) node->GetData();
}
void wxChoice::Clear()
// destroy the data (due to Robert's idea of using wxList<wxObject>
// and not wxList<wxClientData> we can't just say
// m_clientList.DeleteContents(TRUE) - this would crash!
- wxNode *node = m_clientList.First();
+ wxList::compatibility_iterator node = m_clientList.GetFirst();
while ( node )
{
- delete (wxClientData *)node->Data();
- node = node->Next();
+ delete (wxClientData *)node->GetData();
+ node = node->GetNext();
}
}
m_clientList.Clear();
m_strings->Clear();
}
-void wxChoice::Delete( int WXUNUSED(n) )
+void wxChoice::Delete( int n )
{
- wxFAIL_MSG( wxT("wxChoice:Delete not implemented") );
+ 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
+ int i,
+ count = GetCount();
+
+ wxCHECK_RET( n >= 0 && n < count, _T("invalid index in wxChoice::Delete") );
+
+ const bool hasClientData = m_clientDataItemsType != wxClientData_None;
+ const bool hasObjectData = m_clientDataItemsType == wxClientData_Object;
+
+ wxList::compatibility_iterator node = m_clientList.GetFirst();
+
+ wxArrayString items;
+ wxArrayPtrVoid itemsData;
+ items.Alloc(count);
+ for ( i = 0; i < count; i++ )
+ {
+ 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();
+ }
+ }
+
+ 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]);
+
+ if ( hasObjectData )
+ SetClientObject(i, (wxClientData *)itemsData[i]);
+ else if ( hasClientData )
+ SetClientData(i, itemsData[i]);
+ }
}
int wxChoice::FindString( const wxString &string ) const
{
GtkBin *bin = GTK_BIN( child->data );
GtkLabel *label = (GtkLabel *) NULL;
- if (bin->child) label = GTK_LABEL(bin->child);
- if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
+ if (bin->child)
+ label = GTK_LABEL(bin->child);
+ if (!label)
+ label = GTK_LABEL( BUTTON_CHILD(m_widget) );
wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") );
- if (string == wxString(label->label,*wxConvCurrent))
- return count;
+#ifdef __WXGTK20__
+ wxString tmp( wxGTK_CONV_BACK( gtk_label_get_text( label) ) );
+#else
+ wxString tmp( label->label );
+#endif
+ if (string == tmp)
+ return count;
- child = child->next;
- count++;
+ child = child->next;
+ count++;
}
return -1;
{
wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice") );
+#ifdef __WXGTK20__
+
+ return gtk_option_menu_get_history( GTK_OPTION_MENU(m_widget) );
+
+#else
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
+
GList *child = menu_shell->children;
while (child)
{
}
return -1;
+#endif
}
-void wxChoice::SetString( int WXUNUSED(n), const wxString& WXUNUSED(string) )
+void wxChoice::SetString( int n, const wxString& str )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid choice") );
- wxFAIL_MSG(wxT("not implemented"));
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
+ int count = 0;
+ GList *child = menu_shell->children;
+ while (child)
+ {
+ GtkBin *bin = GTK_BIN( child->data );
+ if (count == n)
+ {
+ GtkLabel *label = (GtkLabel *) NULL;
+ if (bin->child)
+ label = GTK_LABEL(bin->child);
+ if (!label)
+ label = GTK_LABEL( BUTTON_CHILD(m_widget) );
+
+ wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") );
+
+ gtk_label_set_text( label, wxGTK_CONV( str ) );
+
+ return;
+ }
+ child = child->next;
+ count++;
+ }
}
wxString wxChoice::GetString( int n ) const
if (count == n)
{
GtkLabel *label = (GtkLabel *) NULL;
- if (bin->child) label = GTK_LABEL(bin->child);
- if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
+ if (bin->child)
+ label = GTK_LABEL(bin->child);
+ if (!label)
+ label = GTK_LABEL( BUTTON_CHILD(m_widget) );
wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") );
- return wxString(label->label,*wxConvCurrent);
+#ifdef __WXGTK20__
+ return wxString( wxGTK_CONV_BACK( gtk_label_get_text( label) ) );
+#else
+ return wxString( label->label );
+#endif
}
child = child->next;
count++;
GtkBin *bin = GTK_BIN( child->data );
GtkWidget *label = (GtkWidget *) NULL;
- if (bin->child) label = bin->child;
- if (!label) label = GTK_BUTTON(m_widget)->child;
+ if (bin->child)
+ label = bin->child;
+ if (!label)
+ label = BUTTON_CHILD(m_widget);
gtk_widget_set_style( label, m_widgetStyle );
}
}
-size_t wxChoice::GtkAppendHelper(GtkWidget *menu, const wxString& item)
+int wxChoice::GtkAddHelper(GtkWidget *menu, int pos, const wxString& item)
{
- GtkWidget *menu_item = gtk_menu_item_new_with_label( item.mbc_str() );
+ wxCHECK_MSG((pos>=0) && (pos<=(int)m_clientList.GetCount()), -1, wxT("invalid index"));
+
+ GtkWidget *menu_item = gtk_menu_item_new_with_label( wxGTK_CONV( item ) );
size_t index;
if ( m_strings )
}
else
{
+ // don't call wxChoice::GetCount() from here because it doesn't work
+ // if we're called from ctor (and GtkMenuShell is still NULL)
+
// normal control, just append
+ if (pos == (int)m_clientList.GetCount())
+ {
gtk_menu_append( GTK_MENU(menu), menu_item );
-
m_clientList.Append( (wxObject*) NULL );
-
- // don't call wxChoice::GetCount() from here because it doesn't work
- // if we're called from ctor (and GtkMenuShell is still NULL)
index = m_clientList.GetCount() - 1;
+ }
+ else
+ {
+ gtk_menu_insert( GTK_MENU(menu), menu_item, pos );
+ m_clientList.Insert( pos, (wxObject*) NULL );
+ index = pos;
+ }
}
if (GTK_WIDGET_REALIZED(m_widget))
ret.x = 0;
if ( m_widget )
{
- GdkFont *font = m_font.GetInternalFont();
-
- wxCoord width;
+ int width;
size_t count = GetCount();
for ( size_t n = 0; n < count; n++ )
{
- width = (wxCoord)gdk_string_width(font, GetString(n).mbc_str());
+ GetTextExtent( GetString(n), &width, NULL, NULL, NULL, &m_font );
if ( width > ret.x )
ret.x = width;
}
if ( ret.x < 80 )
ret.x = 80;
- ret.y = 16 + gdk_char_height( m_widget->style->font, 'H' );
+ ret.y = 16 + GetCharHeight();
+
return ret;
}
+bool wxChoice::IsOwnGtkWindow( GdkWindow *window )
+{
+#ifdef __WXGTK20__
+ return GTK_BUTTON(m_widget)->event_window;
+#else
+ return (window == m_widget->window);
+#endif
+}
+
+
#endif // wxUSE_CHOICE
projects / wxWidgets.git / blobdiff