/// <summary>Collects options and displays the menu at the pointers position.
/// Run this on the 'root' option list only (don't call it on submenu's).</summary>
public void display(InputPointer ip, bool instant)
{
// First, collect the options:
ContextEvent ce = collectOptions(ip);
if (instant)
{
// Won't actually display - just immediately run op 0:
run();
return;
}
// Even if it collected nothing, attempt to display it.
// The event contains the position for us.
// Get the widget manager:
Widgets.Manager widgets = (ce.contextDocument as HtmlDocument).widgets;
// Open a widget (closing an existing one):
widget = widgets.get(ce.template, null);
if (widget != null)
{
widget.close();
}
widget = widgets.open(ce.template, null, buildGlobals(ce));
}
/// <summary>Collects options from the given gameobject (or any parent in the hierarchy).</summary>
public ContextEvent collectOptions(GameObject go)
{
triggerGameObject = go;
if (go == null)
{
return(null);
}
// Create a context event:
ContextEvent ce = createEvent();
// Locate it at the gameobject:
Vector2 pos = rootScreenLocation;
ce.clientX = pos.x;
ce.clientY = pos.y;
trigger = PowerUI.Input.ResolveTarget(go);
if (trigger != null)
{
// Great - dispatch to it (which can change the coords if it wants):
trigger.dispatchEvent(ce);
}
return(ce);
}
/// <summary>Creates a context menu event. Used during the option collect process.</summary>
public ContextEvent createEvent(string name)
{
ContextEvent ce = new ContextEvent(name, null);
ce.SetTrusted();
ce.SetModifiers();
ce.list = this;
return(ce);
}
/// <summary>Creates the set of globals to pass through to a standard widget.
/// Note that the only required value is 'options' (which is set to this list).
/// Others are 'x' and 'y' - pixel values which originate from the ContextEvent's clientX/Y.</summary>
public Dictionary <string, object> buildGlobals(ContextEvent ce)
{
// Create:
Dictionary <string, object> set = new Dictionary <string, object>();
// Add options:
set["options"] = this;
// top/left:
if (ce != null)
{
set["x"] = ce.clientX;
set["y"] = ce.clientY;
}
return(set);
}
/// <summary>Collects options at the given pointer location.</summary>
public ContextEvent collectOptions(InputPointer ip)
{
// Create an oncontextmenu event:
ContextEvent ce = createEvent();
ce.trigger = ip;
ce.clientX = ip.DocumentX;
ce.clientY = ip.DocumentY;
// Collect from a 2D element:
trigger = ip.ActiveOverTarget;
if (trigger != null)
{
// Collect:
trigger.dispatchEvent(ce);
return(ce);
}
return(ce);
}
/// <summary>Collects options at the given pointer location.</summary>
public ContextEvent collectOptions(InputPointer ip)
{
// Create an oncontextmenu event:
ContextEvent ce = createEvent();
ce.trigger = ip;
ce.clientX = ip.DocumentX;
ce.clientY = ip.DocumentY;
// Collect from a 2D element:
triggerElement = ip.ActiveOver;
trigger = triggerElement;
if (trigger != null)
{
// Collect:
trigger.dispatchEvent(ce);
triggerGameObject = null;
return(ce);
}
// Collect from a 3D object:
if (ip.LatestHitSuccess)
{
// Try to resolve the hit gameobject to an IEventTarget:
triggerGameObject = ip.LatestHit.transform.gameObject;
trigger = ip.ResolveTarget();
if (trigger != null)
{
// Great - dispatch to it:
trigger.dispatchEvent(ce);
}
}
return(ce);
}
/// <summary>Collects options from the given HTML element.</summary>
public ContextEvent collectOptions(Element e)
{
trigger = e;
if (e == null)
{
return(null);
}
// Create a context event:
ContextEvent ce = createEvent();
// Locate it at the element:
Vector2 pos = rootScreenLocation;
ce.clientX = pos.x;
ce.clientY = pos.y;
// Collect:
e.dispatchEvent(ce);
return(ce);
}
