public static void RemoveAllChildren(this Gtk.Container widget)
{
foreach (Gtk.Widget w in widget.Children)
{
widget.Remove(w);
}
}
// Check if there are entries that should have help buttons
public void UpdateHelpButtons()
{
IList <ValueReference> refs = valueReferenceGroup.GetValueReferences();
for (int i = 0; i < refs.Count; i++)
{
Gtk.Container container = helpButtonContainers[i];
if (container == null)
{
continue;
}
// Remove previous help button
foreach (Gtk.Widget widget in container.Children)
{
container.Remove(widget);
widget.Destroy();
}
ValueReference r = refs[i];
if (r.Documentation != null)
{
Gtk.Button helpButton = new Gtk.Button("?");
helpButton.CanFocus = false;
helpButton.Clicked += delegate(object sender, EventArgs e) {
DocumentationDialog d = new DocumentationDialog(r.Documentation);
};
container.Add(helpButton);
}
}
this.ShowAll();
}
// Check if there are entries that should have help buttons
public void UpdateHelpButtons()
{
IList <ValueReference> refs = valueReferenceGroup.GetValueReferences();
for (int i = 0; i < refs.Count; i++)
{
if (widgetLists[i][1] is ComboBoxFromConstants) // These deal with documentation themselves
{
continue;
}
Gtk.Container container = widgetLists[i][2] as Gtk.Container;
if (container == null)
{
continue;
}
bool isHelpButton = true;
// Remove previous help button
foreach (Gtk.Widget widget in container.Children)
{
// Really hacky way to check whether this is the help button as we expect, or
// whether the "AddWidgetToRight" function was called to replace it, in which
// case we don't try to add the help button at all
if (!(widget is Gtk.Button && (widget as Gtk.Button).Label == "?"))
{
isHelpButton = false;
continue;
}
container.Remove(widget);
widget.Dispose();
}
if (!isHelpButton)
{
continue;
}
ValueReference r = refs[i];
if (r.Documentation != null)
{
Gtk.Button helpButton = new Gtk.Button("?");
helpButton.FocusOnClick = false;
helpButton.Clicked += delegate(object sender, EventArgs e) {
DocumentationDialog d = new DocumentationDialog(r.Documentation);
};
container.Add(helpButton);
}
}
this.ShowAll();
}
// Call this from a DragEnd event to check if the widget wasn't dropped
public static Gtk.Widget Cancel()
{
if (dragWidget == null)
{
return(null);
}
Gtk.Widget w = dragWidget;
dragWidget = null;
// Remove the widget from its dragWindow
Gtk.Container parent = w.Parent as Gtk.Container;
if (parent != null)
{
parent.Remove(w);
parent.Destroy();
}
return(w);
}
internal void UpdateScrolledWindow()
{
if (ParentWrapper == null)
{
return;
}
if (boundToScrollWindow)
{
if (!(Wrapped.Parent is Gtk.Viewport) && !(Wrapped.Parent is Gtk.ScrolledWindow))
{
Gtk.ScrolledWindow scw = new Gtk.ScrolledWindow();
scw.HscrollbarPolicy = scw.VscrollbarPolicy = Gtk.PolicyType.Automatic;
scw.ShadowType = Gtk.ShadowType.In;
ScrolledWindow wrapper = (ScrolledWindow)ObjectWrapper.Create(Project, scw, ParentWrapper);
ParentWrapper.ReplaceChild(Wrapped, scw, false);
if (Wrapped.SetScrollAdjustments(null, null))
{
scw.Add(Wrapped);
}
else
{
wrapper.AddWithViewport(Wrapped);
}
Select();
}
}
else if (((Wrapped.Parent is Gtk.Viewport) || (Wrapped.Parent is Gtk.ScrolledWindow)) && ParentWrapper.ParentWrapper != null)
{
Gtk.Container parent = (Gtk.Container)Wrapped.Parent;
parent.Remove(Wrapped);
Container grandParent;
if (parent is Gtk.Viewport)
{
parent = (Gtk.Container)parent.Parent;
grandParent = Container.LookupParent(parent);
}
else
{
grandParent = Container.LookupParent(parent);
}
grandParent.ReplaceChild(parent, Wrapped, true);
}
}