protected override void OnClicked()
{
base.OnClicked();
if (creator != null)
{
Menu menu = creator(this);
if (menu != null)
{
isOpen = true;
//make sure the button looks depressed
ReliefStyle oldRelief = this.Relief;
this.Relief = ReliefStyle.Normal;
//clean up after the menu's done
menu.Hidden += delegate {
this.Relief = oldRelief;
isOpen = false;
this.State = StateType.Normal;
//FIXME: for some reason the menu's children don't get activated if we destroy
//directly here, so use a timeout to delay it
GLib.Timeout.Add(100, delegate {
menu.Destroy();
return(false);
});
};
menu.Popup(null, null, PositionFunc, 0, Gtk.Global.CurrentEventTime);
}
}
}
protected virtual void OnButtonClicked(object sender, System.EventArgs e)
{
Menu menu = CreateMenu(true);
if (menu != null)
{
isOpen = true;
//make sure the button looks depressed
ReliefStyle oldRelief = button.Relief;
button.Relief = ReliefStyle.Normal;
//clean up after the menu's done
menu.Hidden += delegate {
button.Relief = oldRelief;
isOpen = false;
button.State = StateType.Normal;
//FIXME: for some reason the menu's children don't get activated if we destroy
//directly here, so use a timeout to delay it
GLib.Timeout.Add(100, delegate {
menu.Destroy();
return(false);
});
};
menu.Popup(null, null, PositionFunc, 0, Gtk.Global.CurrentEventTime);
}
}
ReliefStyle MenuOpened()
{
isOpen = true;
//make sure the button looks depressed
ReliefStyle oldRelief = this.Relief;
this.Relief = ReliefStyle.Normal;
return(oldRelief);
}
/// <summary>
/// Recursively sets the ReliefStyle of every button in the specified container
/// </summary>
/// <param name="c">
/// The parent container
/// A <see cref="Container"/>
/// </param>
/// <param name="style">
/// The relief style to use
/// A <see cref="Gtk.ReliefStyle"/>
/// </param>
public static void SetButtonRelief(Container c, ReliefStyle style)
{
foreach(Widget w in c.AllChildren)
{
if((w as Button) != null)
((Button)w).Relief = style;
if((w as Container) != null)
SetButtonRelief((Container)w, style);
}
}
void MenuClosed(ReliefStyle oldRelief)
{
this.Relief = oldRelief;
isOpen = false;
this.State = StateType.Normal;
}
void MenuClosed (ReliefStyle oldRelief)
{
this.Relief = oldRelief;
isOpen = false;
this.State = StateType.Normal;
}
