/// <summary>
/// Assert that this object isn't disposed; throws an ObjectDisposedException if Disposed == true
/// </summary>
/// <param name="self"></param>
/// <exception cref="ObjectDisposedException"></exception>
public static void Assert(this IGLObject self)
{
if (self.Disposed)
{
throw new ObjectDisposedException(self.Name);
}
}
public void AddGLObject(IGLObject ob)
{
if (TreeUpdated != null)
{
TreeUpdated(this, null);
}
ob.Updated += OnExposed;
// init here?
ob.Init();
GLObjectList.Add(ob);
}
public void Add(IGLObject item)
{
#if Android
lock (items) {
foreach (var i in items)
{
if (!i.IsAlive)
{
i.Target = item;
return;
}
}
items.Add(new WeakReference(item));
}
#endif
}
public void AddGLObject(IGLObject ob)
{
if (TreeUpdated != null)
TreeUpdated (this, null);
ob.Updated += OnExposed;
// init here?
ob.Init ();
GLObjectList.Add (ob);
}
public void AddGLObject(IGLObject ob)
{
ob.Updated += OnExposed;
GLObjectList.Add(ob);
}
// The constructor. Takes as its argument the glObject that it will control (and track)
// the rotation of
public GLObjectRotationController(IGLObject glObject)
{
// Set our member variable to the passed glObject
glOb = glObject;
// Grab the controlWindow widget from the glade xml
controlXML = new Glade.XML (null, "rotation-controller.glade", "controlWindow", null);
controlWindow = (Gtk.Window)controlXML["controlWindow"];
// Make a map to these widgets
entryMap = new System.Collections.Hashtable(3);
foreach (char c in new char [] {'x', 'y', 'z'}) {
string widgetName = c+"RotEntry";
Gtk.Entry e = (Gtk.Entry) controlXML[widgetName];
// Align left
e.Alignment = 0.0f;
// When the user presses enter or tab, update the object's rotation
e.Activated += UpdateObjectRotation;
e.FocusOutEvent += UpdateObjectRotation;
entryMap.Add(c, e);
}
// The controlWindow is hidden by default. Make it visible
controlWindow.Visible = true;
// Attach the reset button click event to our ResetRotationHandler method
Gtk.Button resetButton = (Gtk.Button)controlXML["rotationResetButton"];
resetButton.Clicked += this.ResetRotationHandler;
// Get the table from the glade xml
Gtk.Table t = (Gtk.Table)controlXML["table1"];
// Create a counter-clockwise rotation (on the X axis) button and place it in the table
ObjectRotationButton btnXMinus =
new ObjectRotationButton(new Image(Stock.Remove, IconSize.Button),
glOb,
new GtkGL.EulerRotation(-1.0, 0.0, 0.0)
);
t.Attach(btnXMinus, 2, 3, 0, 1);
btnXMinus.Rotated += UpdateRotationValues;
// Create a clockwise rotation (on the X axis) button and place it in the table
ObjectRotationButton btnXPlus =
new ObjectRotationButton(new Image(Stock.Add, IconSize.Button),
glOb,
new GtkGL.EulerRotation(1.0, 0.0, 0.0)
);
t.Attach(btnXPlus, 3, 4, 0, 1);
btnXPlus.Rotated += UpdateRotationValues;
// Create a counter-clockwise rotation (on the Y axis) button and place it in the table
ObjectRotationButton btnYMinus =
new ObjectRotationButton(new Image(Stock.Remove, IconSize.Button),
glOb,
new GtkGL.EulerRotation(0.0, -1.0, 0.0)
);
t.Attach(btnYMinus, 2, 3, 1, 2);
btnYMinus.Rotated += UpdateRotationValues;
// Create a clockwise rotation (on the Y axis) button and place it in the table
ObjectRotationButton btnYPlus =
new ObjectRotationButton(new Image(Stock.Add, IconSize.Button),
glOb,
new GtkGL.EulerRotation(0.0, 1.0, 0.0)
);
t.Attach(btnYPlus, 3, 4, 1, 2);
btnYPlus.Rotated += UpdateRotationValues;
// Create a counter-clockwise rotation (on the Z axis) button and place it in the table
ObjectRotationButton btnZMinus =
new ObjectRotationButton(new Image(Stock.Remove, IconSize.Button),
glOb,
new GtkGL.EulerRotation(0.0, 0.0, -1.0)
);
t.Attach(btnZMinus, 2, 3, 2, 3);
btnZMinus.Rotated += UpdateRotationValues;
// Create a clockwise rotation (on the Z axis) button and place it in the table
ObjectRotationButton btnZPlus =
new ObjectRotationButton(new Image(Stock.Add, IconSize.Button),
glOb,
new GtkGL.EulerRotation(0.0, 0.0, 1.0)
);
t.Attach(btnZPlus, 3, 4, 2, 3);
btnZPlus.Rotated += UpdateRotationValues;
// Show the controlWindow and all of its children
controlWindow.ShowAll();
}
public static uint SafeGetHandle(this IGLObject o)
{
return(o != null ? o.Handle : 0);
}
