internal EditableIfScript(EditorController controller, IfScript script, UndoLogger undoLogger)
: base(controller, script, undoLogger)
{
m_ifScript = script;
m_ifScript.IfScriptUpdated += m_ifScript_IfScriptUpdated;
if (m_ifScript.ThenScript == null)
{
m_ifScript.ThenScript = new MultiScript();
}
m_thenScript = EditableScripts.GetInstance(Controller, m_ifScript.ThenScript);
m_thenScript.Updated += nestedScript_Updated;
foreach (var elseIfScript in m_ifScript.ElseIfScripts)
{
EditableElseIf newEditableElseIf = new EditableElseIf(elseIfScript, this);
m_elseIfScripts.Add(elseIfScript.Script, newEditableElseIf);
newEditableElseIf.EditableScripts.Updated += nestedScript_Updated;
}
if (m_ifScript.ElseScript != null)
{
m_elseScript = EditableScripts.GetInstance(Controller, m_ifScript.ElseScript);
m_elseScript.Updated += nestedScript_Updated;
}
}
private void RegisterNestedScriptForUpdates(EditableScripts script)
{
if (!m_watchedNestedScripts.Contains(script))
{
script.Updated += nestedScript_Updated;
m_watchedNestedScripts.Add(script);
}
}
void m_ifScript_IfScriptUpdated(object sender, IfScript.IfScriptUpdatedEventArgs e)
{
switch (e.EventType)
{
case IfScript.IfScriptUpdatedEventArgs.IfScriptUpdatedEventType.AddedElse:
m_elseScript = EditableScripts.GetInstance(Controller, m_ifScript.ElseScript);
m_elseScript.Updated += nestedScript_Updated;
if (AddedElse != null) AddedElse(this, new EventArgs());
break;
case IfScript.IfScriptUpdatedEventArgs.IfScriptUpdatedEventType.RemovedElse:
m_elseScript.Updated -= nestedScript_Updated;
m_elseScript = null;
if (RemovedElse != null) RemovedElse(this, new EventArgs());
break;
case IfScript.IfScriptUpdatedEventArgs.IfScriptUpdatedEventType.AddedElseIf:
EditableScripts editableNewScript = EditableScripts.GetInstance(Controller, e.Data.Script);
editableNewScript.Updated += nestedScript_Updated;
// Wrap the newly created elseif in an EditableElseIf and add it to our internal dictionary
EditableElseIf newEditableElseIf = new EditableElseIf(e.Data, this);
m_elseIfScripts.Add(e.Data.Script, newEditableElseIf);
// Raise the update to display in the UI
if (AddedElseIf != null)
{
AddedElseIf(this, new ElseIfEventArgs(newEditableElseIf));
}
break;
case IfScript.IfScriptUpdatedEventArgs.IfScriptUpdatedEventType.RemovedElseIf:
EditableScripts.GetInstance(Controller, e.Data.Script).Updated -= nestedScript_Updated;
if (RemovedElseIf != null) RemovedElseIf(this, new ElseIfEventArgs(m_elseIfScripts[e.Data.Script]));
m_elseIfScripts.Remove(e.Data.Script);
break;
default:
throw new Exception("Unhandled event");
}
RaiseUpdated(new EditableScriptUpdatedEventArgs(DisplayString()));
}