public virtual void Dispose()
{
if (DriverObject != null)
{
Guppy.Driver.DefaultDispose(DriverObject);
}
else
{
//Driver object is null, but it might be a composite widget so
//dispose each child individually
CompositeWidget cw = this as CompositeWidget;
if (cw != null)
{
while (cw.Children.Count > 0)
{
cw.Children.Detach(cw.Children[cw.Children.Count - 1]);
}
}
}
if (Parent != null)
{
Parent.Children.Detach(this); //detach to avoid refresing problems in layout manager
}
}
private void PhysicalDetach(DriverCompositeWidget parent, Widget child)
{
if (parent == null)
{
return;
}
if (child.DriverObject == null)
{
//no driver object to detach, but it might be a composite container so apply recursivly
CompositeWidget cw = child as CompositeWidget;
if (cw != null)
{
foreach (Widget wi in cw.Children)
{
PhysicalDetach(parent, wi);
}
}
}
else
{
DriverWidget ch = child.DriverObject as DriverWidget;
if (ch != null)
{
parent.Detach(ch);
}
}
}
public Splitter(CompositeWidget parent, bool vertical)
{
AttachDriverObject(parent, Guppy.Driver.CreateSplitter(this, vertical));
this.Vertical = vertical;
EvChanged += new GuppyEventHandler(Splitter_EvChanged);
}
public MenuItem(CompositeWidget menu, string caption, Image image, MenuFlags flags)
{
if (menu != null && !(menu is PopupMenu) && !(menu is MenuItem))
{
throw new Exception("MenuItem:s can only have menus/popup and other menuitems as parent");
}
AttachDriverObject(menu, Guppy.Driver.CreateMenuItem(this, caption, image, flags));
}
virtual protected void AttachDriverObject(CompositeWidget parent, DriverWidget w)
{
//use this function from inheriting constructor with driver object
DriverObject = w;
// this.Parent = parent;
if (parent != null)
{
parent.Children.Append(this);
}
}
public Choice(CompositeWidget parent, params object[] items)
{
AttachDriverObject(parent, Guppy.Driver.CreateChoice(this, items));
/*DriverObject = Guppy.Driver.CreateChoice (this, entries);
* if (parent != null) {
* this.Parent = parent;
* parent.Append (this);
* }*/
SelectedIndex = 0; //select first item if any
}
public Frame(CompositeWidget parent, string caption, bool border)
{
AttachDriverObject(parent, Guppy.Driver.CreateFrame(this, caption, border));
if (border)
{
Margin = new Margin(Guppy.DefaultMargin);
}
else
{
Margin = Margin.Empty;
}
}
public Label(CompositeWidget parent, string caption)
{
AttachDriverObject(parent, Guppy.Driver.CreateLabel(this, caption));
}
public ImageLabel(CompositeWidget parent, Image img)
{
AttachDriverObject(parent, Guppy.Driver.CreateSlide(this, img));
this.image = img;
}
bool eventblock = false; //used to block changed events when changed from code
public Toggle(CompositeWidget parent, string caption, bool isbutton)
{
AttachDriverObject(parent, Guppy.Driver.CreateToggle(this, caption, isbutton));
}
public ProgressBar(CompositeWidget parent)
{
AttachDriverObject(parent, Guppy.Driver.CreateProgressBar(this));
}
public ChildCollection(CompositeWidget owner)
{
this.owner = owner;
}
public Valuator(CompositeWidget parent, bool vertical)
{
AttachDriverObject(parent, Guppy.Driver.CreateValuator(this, vertical));
}
public MenuItem(CompositeWidget parent, string caption)
: this(parent, caption, null, MenuFlags.None)
{
}
bool eventblock = false; //used do thrash event when changing value from code
public RadioButton(CompositeWidget parent, string caption)
: base()
{
AttachDriverObject(parent, Guppy.Driver.CreateRadioButton(this, caption));
}
public Memo(CompositeWidget parent)
{
AttachDriverObject(parent, Guppy.Driver.CreateMemo(this));
}
public Tabs(CompositeWidget parent)
{
AttachDriverObject(parent, Guppy.Driver.CreateTabs(this));
}
public Edit(CompositeWidget parent)
{
AttachDriverObject(parent, Guppy.Driver.CreateEdit(this));
}
public ListBox(CompositeWidget parent, params object[] items)
{
AttachDriverObject(parent, Guppy.Driver.CreateListBox(this, items));
SelectedIndex = 0; //Select first item if any
}
internal SplitterPanel(CompositeWidget parent, object driverobject)//special class cannot be constructed from outside thus internal
{
AttachDriverObject(parent, Guppy.Driver.CreateSplitterPanel(this, driverobject));
}
public ChoiceEdit(CompositeWidget parent, params object[] items)
{
AttachDriverObject(parent, Guppy.Driver.CreateChoiceEdit(this, items));
}