/// <summary>
/// An empty function by default, but provided so that you can perform a custom action
/// while the dragged item is over the...
/// </summary>
public bool beforeDragOver(Ext.dd.DragDrop target, Event e, JsString id)
{
return(false);
}
/// <summary>
/// An empty function by default, but provided so that you can perform a custom action after an invalid
/// drop has occurred. ...
/// </summary>
public bool beforeInvalidDrop(Ext.dd.DragDrop target, Event e, JsString id)
{
return(false);
}
/// <summary>
/// An empty function by default, but provided so that you can perform a custom action
/// while the dragged item is over the...
/// </summary>
public object afterDragOver(Ext.dd.DragDrop target, Event e, JsString id)
{
return(null);
}
/// <summary>
/// Each DragDrop instance must be registered with the DragDropManager.
/// This is executed in DragDrop.init()
/// </summary>
/// <param name="oDD"><p>the DragDrop object to register</p>
/// </param>
/// <param name="sGroup"><p>the name of the group this element belongs to</p>
/// </param>
public static void regDragDrop(Ext.dd.DragDrop oDD, JsString sGroup)
{
}
/// <summary>
/// Called when this object is clicked
/// </summary>
/// <param name="e">
/// </param>
/// <param name="oDD"><p>the clicked dd object (this dd obj)</p>
/// </param>
private void handleMouseDown(object e, Ext.dd.DragDrop oDD)
{
}
/// <summary>
/// Returns true if the specified dd target is a legal target for
/// the specifice drag obj
/// </summary>
/// <param name="oDD"><p>the drag obj</p>
/// </param>
/// <param name="oTargetDD"><p>the target</p>
/// </param>
/// <returns>
/// <span><see cref="bool">Boolean</see></span><div><p>true if the target is a legal target for the
/// dd obj</p>
/// </div>
/// </returns>
public static bool isLegalTarget(Ext.dd.DragDrop oDD, Ext.dd.DragDrop oTargetDD)
{
return(false);
}
/// <summary>
/// Checks the cursor location to see if it over the target
/// </summary>
/// <param name="pt"><p>The point to evaluate</p>
/// </param>
/// <param name="oTarget"><p>the DragDrop object we are inspecting</p>
/// </param>
/// <returns>
/// <span><see cref="bool">Boolean</see></span><div><p>true if the mouse is over the target</p>
/// </div>
/// </returns>
private static bool isOverTarget(Ext.util.Point pt, Ext.dd.DragDrop oTarget)
{
return(false);
}
/// <summary>
/// Returns the drag and drop instances that are in all groups the
/// passed in instance belongs to.
/// </summary>
/// <param name="p_oDD"><p>the obj to get related data for</p>
/// </param>
/// <param name="bTargetsOnly"><p>if true, only return targetable objs</p>
/// </param>
/// <returns>
/// <span><see cref="Ext.dd.DragDrop">Ext.dd.DragDrop</see>[]</span><div><p>the related instances</p>
/// </div>
/// </returns>
public static Ext.dd.DragDrop[] getRelated(Ext.dd.DragDrop p_oDD, bool bTargetsOnly)
{
return(null);
}
/// <summary>
/// Returns a Region object containing the drag and drop element's position
/// and size, including the padding configured for it
/// </summary>
/// <param name="oDD"><p>the drag and drop object to get the location for.</p>
/// </param>
/// <returns>
/// <span><see cref="Ext.util.Region">Ext.util.Region</see></span><div><p>a Region object representing the total area
/// the element occupies, including any padding
/// the instance is configured for.</p>
/// </div>
/// </returns>
public static Ext.util.Region getLocation(Ext.dd.DragDrop oDD)
{
return(null);
}
/// <summary>
/// An empty function by default, but provided so that you can perform a custom action
/// after the dragged item is dragged out of the target without dropping.
/// </summary>
/// <param name="target"><p>The drop target</p>
/// </param>
/// <param name="e"><p>The event object</p>
/// </param>
/// <param name="id"><p>The id of the dragged element</p>
/// </param>
public void afterDragOut(Ext.dd.DragDrop target, object e, JsString id)
{
}
/// <summary>
/// An empty function by default, but provided so that you can perform a custom action after an invalid
/// drop has occurred.
/// <p>This is a <i>template method</i>.
/// a hook into the functionality of this class.
/// Feel free to override it in child classes.</p>
/// </summary>
/// <param name="target"><p>The drop target</p>
/// </param>
/// <param name="e"><p>The event object</p>
/// </param>
/// <param name="id"><p>The id of the dragged element</p>
/// </param>
/// <returns>
/// <span><see cref="bool">Boolean</see></span><div><p>isValid True if the invalid drop should proceed, else false to cancel</p>
/// </div>
/// </returns>
public virtual bool beforeInvalidDrop(Ext.dd.DragDrop target, object e, JsString id)
{
return(false);
}
/// <summary>
/// An empty function by default, but provided so that you can perform a custom action
/// before the dragged item enters the drop target and optionally cancel the onDragEnter.
/// <p>This is a <i>template method</i>.
/// a hook into the functionality of this class.
/// Feel free to override it in child classes.</p>
/// </summary>
/// <param name="target"><p>The drop target</p>
/// </param>
/// <param name="e"><p>The event object</p>
/// </param>
/// <param name="id"><p>The id of the dragged element</p>
/// </param>
/// <returns>
/// <span><see cref="bool">Boolean</see></span><div><p>isValid True if the drag event is valid, else false to cancel</p>
/// </div>
/// </returns>
public virtual bool beforeDragEnter(Ext.dd.DragDrop target, object e, JsString id)
{
return(false);
}
