public override void Dispose()
{
if ((_flags & Flags.Disposed) != 0)
{
return;
}
_editing = false;
if (_caret != null)
{
_caret.Dispose();
_selectionShape.Dispose();
}
base.Dispose();
}
static new public void ClearStatic()
{
if (_caret != null)
{
_caret.Dispose();
}
if (_selectionShape != null)
{
_selectionShape.Dispose();
}
_caret = null;
_selectionShape = null;
_nextBlink = 0;
onCopy = null;
onPaste = null;
}
/// <summary>
/// 设置内容为一个原生对象。这个图形对象相当于一个占位的用途。
/// </summary>
/// <param name="obj">原生对象</param>
public void SetNativeObject(DisplayObject obj)
{
if (displayObject == obj)
{
return;
}
if (_shape != null)
{
if (_shape.parent != null)
{
_shape.parent.RemoveChild(displayObject, true);
}
else
{
_shape.Dispose();
}
_shape.gOwner = null;
_shape = null;
}
displayObject = obj;
if (displayObject != null)
{
displayObject.alpha = this.alpha;
displayObject.rotation = this.rotation;
displayObject.visible = this.visible;
displayObject.touchable = this.touchable;
displayObject.gOwner = this;
}
if (parent != null)
{
parent.ChildStateChanged(this);
}
HandlePositionChanged();
}
