#include "wx/choice.h"
+#if wxUSE_CHOICE
+
#include "gdk/gdk.h"
#include "gtk/gtk.h"
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice *choice )
{
- if (!choice->HasVMT())
- return;
+ if (g_isIdle)
+ wxapp_install_idle_handler();
+
+ if (!choice->m_hasVMT) return;
- if (g_blockEventsOnDrag)
- return;
+ if (g_blockEventsOnDrag) return;
- wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() );
- event.SetInt( choice->GetSelection() );
- event.SetString( choice->GetStringSelection() );
- event.SetEventObject(choice);
- choice->GetEventHandler()->ProcessEvent(event);
+ wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() );
+ event.SetInt( choice->GetSelection() );
+ event.SetString( choice->GetStringSelection() );
+ event.SetEventObject(choice);
+ choice->GetEventHandler()->ProcessEvent(event);
}
//-----------------------------------------------------------------------------
m_acceptsFocus = TRUE;
#endif
- PreCreation( parent, id, pos, size, style, name );
-
- SetValidator( validator );
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, validator, name ))
+ {
+ wxFAIL_MSG( wxT("wxChoice creation failed") );
+ return FALSE;
+ }
m_widget = gtk_option_menu_new();
for (int i = 0; i < n; i++)
{
- m_clientDataList.Append( (wxObject*) NULL );
- m_clientObjectList.Append( (wxObject*) NULL );
+ m_clientList.Append( (wxObject*) NULL );
GtkWidget *item = gtk_menu_item_new_with_label( choices[i].mbc_str() );
gtk_menu_append( GTK_MENU(menu), item );
- gtk_widget_realize( item );
- gtk_widget_realize( GTK_BIN(item)->child );
-
gtk_widget_show( item );
gtk_signal_connect( GTK_OBJECT( item ), "activate",
}
gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
- m_parent->AddChild( this );
-
- (m_parent->m_insertCallback)( m_parent, this );
+ m_parent->DoAddChild( this );
PostCreation();
Clear();
}
-void wxChoice::AppendCommon( const wxString &item )
+int wxChoice::DoAppend( const wxString &item )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid choice") );
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice") );
GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) );
GtkWidget *menu_item = gtk_menu_item_new_with_label( item.mbc_str() );
gtk_menu_append( GTK_MENU(menu), menu_item );
- gtk_widget_realize( menu_item );
- gtk_widget_realize( GTK_BIN(menu_item)->child );
+ if (GTK_WIDGET_REALIZED(m_widget))
+ {
+ gtk_widget_realize( menu_item );
+ gtk_widget_realize( GTK_BIN(menu_item)->child );
- if (m_widgetStyle) ApplyWidgetStyle();
+ if (m_widgetStyle) ApplyWidgetStyle();
+ }
gtk_signal_connect( GTK_OBJECT( menu_item ), "activate",
GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
gtk_widget_show( menu_item );
-}
-void wxChoice::Append( const wxString &item )
-{
- m_clientDataList.Append( (wxObject*) NULL );
- m_clientObjectList.Append( (wxObject*) NULL );
-
- AppendCommon( item );
-}
-
-void wxChoice::Append( const wxString &item, void *clientData )
-{
- m_clientDataList.Append( (wxObject*) clientData );
- m_clientObjectList.Append( (wxObject*) NULL );
-
- AppendCommon( item );
-}
+ m_clientList.Append( (wxObject*) NULL );
-void wxChoice::Append( const wxString &item, wxClientData *clientData )
-{
- m_clientObjectList.Append( (wxObject*) clientData );
- m_clientDataList.Append( (wxObject*) NULL );
-
- AppendCommon( item );
+ // return the index of the item in the control
+ return GetCount() - 1;
}
-void wxChoice::SetClientData( int n, void* clientData )
+void wxChoice::DoSetClientData( int n, void* clientData )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid combobox") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- wxNode *node = m_clientDataList.Nth( n );
- if (!node) return;
+ wxNode *node = m_clientList.Nth( n );
+ wxCHECK_RET( node, wxT("invalid index in wxChoice::DoSetClientData") );
node->SetData( (wxObject*) clientData );
}
-void* wxChoice::GetClientData( int n )
+void* wxChoice::DoGetClientData( int n ) const
{
- wxCHECK_MSG( m_widget != NULL, NULL, _T("invalid combobox") );
+ wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid combobox") );
- wxNode *node = m_clientDataList.Nth( n );
- if (!node) return NULL;
+ wxNode *node = m_clientList.Nth( n );
+ wxCHECK_MSG( node, NULL, wxT("invalid index in wxChoice::DoGetClientData") );
return node->Data();
}
-void wxChoice::SetClientObject( int n, wxClientData* clientData )
+void wxChoice::DoSetClientObject( int n, wxClientData* clientData )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid combobox") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
- wxNode *node = m_clientObjectList.Nth( n );
- if (!node) return;
+ wxNode *node = m_clientList.Nth( n );
+ wxCHECK_RET( node, wxT("invalid index in wxChoice::DoSetClientObject") );
wxClientData *cd = (wxClientData*) node->Data();
- if (cd) delete cd;
+ delete cd;
node->SetData( (wxObject*) clientData );
}
-wxClientData* wxChoice::GetClientObject( int n )
+wxClientData* wxChoice::DoGetClientObject( int n ) const
{
- wxCHECK_MSG( m_widget != NULL, (wxClientData*) NULL, _T("invalid combobox") );
+ wxCHECK_MSG( m_widget != NULL, (wxClientData*) NULL, wxT("invalid combobox") );
- wxNode *node = m_clientObjectList.Nth( n );
- if (!node) return (wxClientData*) NULL;
+ wxNode *node = m_clientList.Nth( n );
+ wxCHECK_MSG( node, (wxClientData *)NULL,
+ wxT("invalid index in wxChoice::DoGetClientObject") );
return (wxClientData*) node->Data();
}
void wxChoice::Clear()
{
- wxCHECK_RET( m_widget != NULL, _T("invalid choice") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid choice") );
gtk_option_menu_remove_menu( GTK_OPTION_MENU(m_widget) );
GtkWidget *menu = gtk_menu_new();
gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu );
- wxNode *node = m_clientObjectList.First();
- while (node)
+ if (m_clientDataItemsType == ClientData_Object)
{
- wxClientData *cd = (wxClientData*)node->Data();
- if (cd) delete cd;
- node = node->Next();
+ wxNode *node = m_clientList.First();
+ while (node)
+ {
+ wxClientData *cd = (wxClientData*)node->Data();
+ if (cd) delete cd;
+ node = node->Next();
+ }
}
- m_clientObjectList.Clear();
-
- m_clientDataList.Clear();
+ m_clientList.Clear();
}
void wxChoice::Delete( int WXUNUSED(n) )
{
- wxFAIL_MSG( _T("wxChoice:Delete not implemented") );
+ wxFAIL_MSG( wxT("wxChoice:Delete not implemented") );
}
int wxChoice::FindString( const wxString &string ) const
{
- wxCHECK_MSG( m_widget != NULL, -1, _T("invalid choice") );
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice") );
// If you read this code once and you think you understand
// it, then you are very wrong. Robert Roebling.
if (bin->child) label = GTK_LABEL(bin->child);
if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
- wxASSERT_MSG( label != NULL , _T("wxChoice: invalid label") );
+ wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") );
- if (string == label->label)
+ if (string == wxString(label->label,*wxConvCurrent))
return count;
child = child->next;
return -1;
}
-int wxChoice::GetColumns() const
-{
- return 1;
-}
-
-int wxChoice::GetSelection()
+int wxChoice::GetSelection() const
{
- wxCHECK_MSG( m_widget != NULL, -1, _T("invalid choice") );
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice") );
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
count++;
}
- wxFAIL_MSG( _T("wxChoice: no selection") );
-
return -1;
}
wxString wxChoice::GetString( int n ) const
{
- wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid choice") );
+ wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid choice") );
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
if (bin->child) label = GTK_LABEL(bin->child);
if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
- wxASSERT_MSG( label != NULL , _T("wxChoice: invalid label") );
+ wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") );
- return label->label;
+ return wxString(label->label,*wxConvCurrent);
}
child = child->next;
count++;
}
- wxFAIL_MSG( _T("wxChoice: invalid index in GetString()") );
-
- return "";
-}
-
-wxString wxChoice::GetStringSelection() const
-{
- wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid choice") );
-
- GtkLabel *label = GTK_LABEL( GTK_BUTTON(m_widget)->child );
-
- wxASSERT_MSG( label != NULL , _T("wxChoice: invalid label") );
+ wxFAIL_MSG( wxT("wxChoice: invalid index in GetString()") );
- return label->label;
+ return wxT("");
}
-int wxChoice::Number() const
+int wxChoice::GetCount() const
{
- wxCHECK_MSG( m_widget != NULL, 0, _T("invalid choice") );
+ wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid choice") );
GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
int count = 0;
return count;
}
-void wxChoice::SetColumns( int WXUNUSED(n) )
-{
-}
-
void wxChoice::SetSelection( int n )
{
- wxCHECK_RET( m_widget != NULL, _T("invalid choice") );
+ wxCHECK_RET( m_widget != NULL, wxT("invalid choice") );
int tmp = n;
gtk_option_menu_set_history( GTK_OPTION_MENU(m_widget), (gint)tmp );
+}
+
+void wxChoice::DisableEvents()
+{
+/*
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
+ GList *child = menu_shell->children;
+ while (child)
+ {
+ gtk_signal_disconnect_by_func( GTK_OBJECT( child->data ),
+ GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
- gtk_choice_clicked_callback( (GtkWidget *) NULL, this );
+ child = child->next;
+ }
+*/
}
-void wxChoice::SetStringSelection( const wxString &string )
+void wxChoice::EnableEvents()
{
- wxCHECK_RET( m_widget != NULL, _T("invalid choice") );
+/*
+ GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) );
+ GList *child = menu_shell->children;
+ while (child)
+ {
+ gtk_signal_connect( GTK_OBJECT( child->data ), "activate",
+ GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this );
- int n = FindString( string );
- if (n != -1) SetSelection( n );
+ child = child->next;
+ }
+*/
}
void wxChoice::ApplyWidgetStyle()
}
}
+#endif
projects / wxWidgets.git / blobdiff