void OnPress(bool isPressed)
{
// Filter for touches or selected mouse button.
if (UICamera.currentTouchID >= 0 || UICamera.currentTouchID == (-1 - mouseButton))
{
// We show the menu on the up-press not the down-press. Otherwise NGUI would steal
// the selection state from the context menu on the up-press, causing the menu to
// close immediately.
if (!isPressed)
{
current = this;
EventDelegate.Execute(onShow);
Vector3 menuPosition = placeAtTouchPosition ? new Vector3(UICamera.currentTouch.pos.x, UICamera.currentTouch.pos.y, 0f) :
CtxHelper.ComputeMenuPosition(contextMenu, gameObject);
CtxMenu.Item[] items = MenuItems;
if (items != null || contextMenu.onShow.Count > 0)
{
EventDelegate.Add(contextMenu.onSelection, OnMenuSelection);
EventDelegate.Add(contextMenu.onHide, OnHide, true);
if (menuItems != null && menuItems.Length > 0)
{
contextMenu.Show(menuPosition, menuItems);
}
else
{
contextMenu.Show(menuPosition);
}
}
}
}
}
void OnPress(bool isPressed)
{
if (isPressed)
{
// We compute the menu position on the down-press. Why? Because
// UIButtonScale and UIButtonOffset will distort the button's transform
// and throw off our calculations if we do it on the up-press. We don't
// want to not support those NGUI features, so...
menuPosition = CtxHelper.ComputeMenuPosition(contextMenu, gameObject);
}
else if (enabled && contextMenu != null)
{
current = this;
if (onShow != null)
{
EventDelegate.Execute(onShow);
}
CtxMenu.Item[] items = MenuItems;
if (items != null || contextMenu.onShow != null)
{
EventDelegate.Add(contextMenu.onSelection, OnMenuSelection);
EventDelegate.Add(contextMenu.onHide, OnHide, true);
if (menuItems != null && menuItems.Length > 0)
{
contextMenu.Show(menuPosition, menuItems);
}
else
{
contextMenu.Show(menuPosition);
}
}
}
}
