reorganize files and add btgui

btgui/Gwen/Controls/TreeControl.cpp

@@ -0,0 +1,74 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+
+#include "Gwen/Controls/TreeControl.h"
+#include "Gwen/Controls/ScrollControl.h"
+#include "Gwen/Utility.h"
+
+using namespace Gwen;
+using namespace Gwen::Controls;
+
+GWEN_CONTROL_CONSTRUCTOR( TreeControl )
+{
+	m_TreeControl = this;
+
+	m_ToggleButton->DelayedDelete();
+	m_ToggleButton = NULL;
+	m_Title->DelayedDelete();
+	m_Title = NULL;
+	m_InnerPanel->DelayedDelete();
+	m_InnerPanel = NULL;
+
+	m_bAllowMultipleSelection = false;
+
+	m_ScrollControl = new ScrollControl( this );
+	m_ScrollControl->Dock( Pos::Fill );
+	m_ScrollControl->SetScroll( false, true );
+	m_ScrollControl->SetAutoHideBars( true );
+	m_ScrollControl->SetMargin( Margin( 1, 1, 1, 1 ) );
+
+	m_InnerPanel = m_ScrollControl;
+
+	m_ScrollControl->SetInnerSize( 1000, 1000 );
+}
+
+void TreeControl::Render( Skin::Base* skin )
+{
+	if ( ShouldDrawBackground() )
+		skin->DrawTreeControl( this );
+}
+
+void TreeControl::OnChildBoundsChanged( Gwen::Rect /*oldChildBounds*/, Base* /*pChild*/ )
+{
+	m_ScrollControl->UpdateScrollBars();
+}
+
+void TreeControl::Clear()
+{
+	m_ScrollControl->Clear();
+}
+
+void TreeControl::Layout( Skin::Base* skin )
+{
+	BaseClass::BaseClass::Layout( skin );
+}
+
+void TreeControl::PostLayout( Skin::Base* skin )
+{
+	BaseClass::BaseClass::PostLayout( skin );
+}
+
+void TreeControl::OnNodeAdded( TreeNode* pNode )
+{
+	pNode->onNamePress.Add( this, &TreeControl::OnNodeSelection );
+}
+
+void TreeControl::OnNodeSelection( Controls::Base* /*control*/ )
+{
+	if ( !m_bAllowMultipleSelection || !Gwen::Input::IsKeyDown( Key::Control ) )
+		DeselectAll();
+}