// CLASS FUNCTIONS
// search the class registry for a Plugin with the given name
public static IPlugIn FindByName(String name)
{
if (String.IsNullOrEmpty(name) == false)
{
for (int i = 0; i < _itemsInRegistry; i++)
{
PlugIn pi = _registry[i];
String s = pi.Name;
if (String.IsNullOrEmpty(s) && name == s)
{
return(pi);
}
}
}
return(null);
}
// sort PlugIn registry by "selection order"
public static void SortBySelectionOrder()
{
// I know, I know, just what the world needs:
// another inline shell sort implementation...
// starting at each of the first n-1 elements of the array
for (int i = 0; i < _itemsInRegistry - 1; i++)
{
// scan over subsequent pairs, swapping if larger value is first
for (int j = i + 1; j < _itemsInRegistry; j++)
{
float iKey = _registry[i].SelectionOrderSortKey;
float jKey = _registry[j].SelectionOrderSortKey;
if (iKey > jKey)
{
PlugIn temporary = _registry[i];
_registry[i] = _registry[j];
_registry[j] = temporary;
}
}
}
}
private static void SelectNextPlugin()
{
CloseSelectedPlugIn();
_selectedPlugIn = _selectedPlugIn.Next();
OpenSelectedPlugIn();
}
// select the "next" plug-in, cycling through "plug-in selection order"
static void SelectDefaultPlugIn()
{
PlugIn.SortBySelectionOrder();
_selectedPlugIn = PlugIn.FindDefault();
}
private static void SelectNextPlugin()
{
CloseSelectedPlugIn();
_selectedPlugIn = _selectedPlugIn.Next();
OpenSelectedPlugIn();
}
// select the "next" plug-in, cycling through "plug-in selection order"
static void SelectDefaultPlugIn()
{
PlugIn.SortBySelectionOrder();
_selectedPlugIn = PlugIn.FindDefault();
}