/* Unselects all children of list. A signal will
* be emitted for each newly unselected child. */
int
clip_GTK_LISTUNSELECTALL(ClipMachine * ClipMachineMemory)
{
C_widget *clst = _fetch_cw_arg(ClipMachineMemory);
CHECKCWID(clst, GTK_IS_LIST);
gtk_list_unselect_all(GTK_LIST(clst->widget));
return 0;
err:
return 1;
}
static WIDGET *
listprop_get_widget(ListProperty *prop, PropDialog *dialog)
{
GtkWidget *ret = gtk_list_new();
gtk_list_set_selection_mode(GTK_LIST(ret),GTK_SELECTION_BROWSE);
gtk_list_unselect_all(GTK_LIST(ret));
g_signal_connect(G_OBJECT(ret), "select-child",
G_CALLBACK (listprop_select_child_signal), prop);
prophandler_connect(&prop->common, G_OBJECT(ret), "selection-changed");
return ret;
}
static gboolean
gail_combo_clear_selection (AtkSelection *selection)
{
GtkCombo *combo;
GtkWidget *widget;
widget = GTK_ACCESSIBLE (selection)->widget;
if (widget == NULL)
/*
* State is defunct
*/
return FALSE;
combo = GTK_COMBO (widget);
gtk_list_unselect_all (GTK_LIST (combo->list));
return TRUE;
}
static int
_combo_simple_entry_change(GtkEntry * entry, gpointer data)
{
GtkCombo *cb = GTK_COMBO(data);
int i;
i = _combo_simple_find_in_list(cb, gtk_entry_get_text(entry));
if (i == -1)
gtk_list_unselect_all(GTK_LIST(cb->list));
else
{
gtk_signal_handler_block_by_func(GTK_OBJECT(cb->list), GSF(_combo_simple_list_select), data);
gtk_list_select_item(GTK_LIST(cb->list), i);
gtk_signal_handler_unblock_by_func(GTK_OBJECT(cb->list), GSF(_combo_simple_list_select), data);
}
return 0;
}
bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
const wxPoint& pos, const wxSize& size,
int n, const wxString choices[],
long style, const wxValidator& validator,
const wxString& name )
{
m_ignoreNextUpdate = false;
m_needParent = true;
m_acceptsFocus = true;
m_prevSelection = 0;
if (!PreCreation( parent, pos, size ) ||
!CreateBase( parent, id, pos, size, style, validator, name ))
{
wxFAIL_MSG( wxT("wxComboBox creation failed") );
return false;
}
m_widget = gtk_combo_new();
GtkCombo *combo = GTK_COMBO(m_widget);
// Disable GTK's broken events ...
gtk_signal_disconnect( GTK_OBJECT(combo->entry), combo->entry_change_id );
// ... and add surrogate handler.
combo->entry_change_id = gtk_signal_connect (GTK_OBJECT (combo->entry), "changed",
(GtkSignalFunc) gtk_dummy_callback, combo);
// make it more useable
gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE );
// and case-sensitive
gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );
GtkWidget *list = GTK_COMBO(m_widget)->list;
// gtk_list_set_selection_mode( GTK_LIST(list), GTK_SELECTION_MULTIPLE );
for (int i = 0; i < n; i++)
{
GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );
m_clientDataList.Append( (wxObject*)NULL );
m_clientObjectList.Append( (wxObject*)NULL );
gtk_container_add( GTK_CONTAINER(list), list_item );
gtk_widget_show( list_item );
}
m_parent->DoAddChild( this );
m_focusWidget = combo->entry;
PostCreation(size);
ConnectWidget( combo->button );
// MSW's combo box shows the value and the selection is -1
gtk_entry_set_text( GTK_ENTRY(combo->entry), wxGTK_CONV(value) );
gtk_list_unselect_all( GTK_LIST(combo->list) );
if (style & wxCB_READONLY)
gtk_entry_set_editable( GTK_ENTRY( combo->entry ), FALSE );
// "show" and "hide" events are generated when user click on the combobox button which popups a list
// this list is the "popwin" gtk widget
gtk_signal_connect( GTK_OBJECT(GTK_COMBO(combo)->popwin), "hide",
GTK_SIGNAL_FUNC(gtk_popup_hide_callback), (gpointer)this );
gtk_signal_connect( GTK_OBJECT(GTK_COMBO(combo)->popwin), "show",
GTK_SIGNAL_FUNC(gtk_popup_show_callback), (gpointer)this );
gtk_signal_connect_after( GTK_OBJECT(combo->entry), "changed",
GTK_SIGNAL_FUNC(gtk_text_changed_callback), (gpointer)this );
gtk_signal_connect_after( GTK_OBJECT(combo->list), "select-child",
GTK_SIGNAL_FUNC(gtk_combo_select_child_callback), (gpointer)this );
SetInitialSize(size); // need this too because this is a wxControlWithItems
// This is required for tool bar support
// wxSize setsize = GetSize();
// gtk_widget_set_usize( m_widget, setsize.x, setsize.y );
return true;
}
bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
const wxPoint& pos, const wxSize& size,
int n, const wxString choices[],
long style, const wxValidator& validator,
const wxString& name )
{
m_ignoreNextUpdate = false;
m_needParent = true;
m_acceptsFocus = true;
m_prevSelection = 0;
if (!PreCreation( parent, pos, size ) ||
!CreateBase( parent, id, pos, size, style, validator, name ))
{
wxFAIL_MSG( wxT("wxComboBox creation failed") );
return false;
}
#ifdef __WXGTK24__
if (!gtk_check_version(2,4,0))
{
m_widget = gtk_combo_box_entry_new_text();
GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
gtk_entry_set_editable( GTK_ENTRY( GTK_BIN(m_widget)->child ), TRUE );
for (int i = 0; i < n; i++)
{
gtk_combo_box_append_text( combobox, wxGTK_CONV( choices[i] ) );
m_clientDataList.Append( (wxObject*)NULL );
m_clientObjectList.Append( (wxObject*)NULL );
}
}
else
#endif
{
m_widget = gtk_combo_new();
GtkCombo* combo = GTK_COMBO(m_widget);
// Disable GTK's broken events ...
g_signal_handler_disconnect (combo->entry, combo->entry_change_id);
// ... and add surrogate handler.
combo->entry_change_id = g_signal_connect (combo->entry, "changed",
G_CALLBACK (gtkcombo_dummy_callback),
combo);
// make it more useable
gtk_combo_set_use_arrows_always( GTK_COMBO(m_widget), TRUE );
// and case-sensitive
gtk_combo_set_case_sensitive( GTK_COMBO(m_widget), TRUE );
if (style & wxNO_BORDER)
g_object_set (combo->entry, "has-frame", FALSE, NULL );
GtkWidget *list = combo->list;
for (int i = 0; i < n; i++)
{
GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );
m_clientDataList.Append( (wxObject*)NULL );
m_clientObjectList.Append( (wxObject*)NULL );
gtk_container_add( GTK_CONTAINER(list), list_item );
gtk_widget_show( list_item );
}
}
m_parent->DoAddChild( this );
GtkEntry *entry = NULL;
#ifdef __WXGTK24__
if (!gtk_check_version(2,4,0))
entry = GTK_ENTRY( GTK_BIN(m_widget)->child );
else
#endif
entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
m_focusWidget = GTK_WIDGET( entry );
PostCreation(size);
#ifdef __WXGTK24__
if (!gtk_check_version(2,4,0))
ConnectWidget( m_widget );
else
#endif
ConnectWidget( GTK_COMBO(m_widget)->button );
#ifdef __WXGTK24__
if (!gtk_check_version(2,4,0))
{
gtk_entry_set_text( entry, wxGTK_CONV(value) );
if (style & wxCB_READONLY)
gtk_entry_set_editable( entry, FALSE );
g_signal_connect_after (entry, "changed",
G_CALLBACK (gtkcombobox_text_changed_callback), this);
g_signal_connect_after (m_widget, "changed",
G_CALLBACK (gtkcombobox_changed_callback), this);
}
else
#endif
{
GtkCombo *combo = GTK_COMBO(m_widget);
// MSW's combo box shows the value and the selection is -1
gtk_entry_set_text( entry, wxGTK_CONV(value) );
gtk_list_unselect_all( GTK_LIST(combo->list) );
if (style & wxCB_READONLY)
gtk_entry_set_editable( entry, FALSE );
// "show" and "hide" events are generated when user click on the combobox button which popups a list
// this list is the "popwin" gtk widget
g_signal_connect (GTK_COMBO(combo)->popwin, "hide",
G_CALLBACK (gtkcombo_popup_hide_callback), this);
g_signal_connect (GTK_COMBO(combo)->popwin, "show",
G_CALLBACK (gtkcombo_popup_show_callback), this);
g_signal_connect_after (combo->list, "select-child",
G_CALLBACK (gtkcombo_combo_select_child_callback),
this);
g_signal_connect_after (entry, "changed",
G_CALLBACK (gtkcombo_text_changed_callback), this);
// This is required for tool bar support
// Doesn't currently work
// wxSize setsize = GetSize();
// gtk_widget_set_size_request( m_widget, setsize.x, setsize.y );
}
SetInitialSize(size); // need this too because this is a wxControlWithItems
return true;
}
