reorganize files and add btgui

btgui/Gwen/Controls/ListBox.cpp

@@ -0,0 +1,143 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+
+#include "Gwen/Controls/ListBox.h"
+#include "Gwen/Controls/ScrollControl.h"
+#include "Gwen/InputHandler.h"
+
+using namespace Gwen;
+using namespace Gwen::Controls;
+
+class ListBoxRow : public Layout::TableRow
+{
+	GWEN_CONTROL_INLINE( ListBoxRow, Layout::TableRow )
+	{
+		SetMouseInputEnabled( true );
+		SetSelected( false );
+	}
+
+	void Render( Skin::Base* skin )
+	{
+		skin->DrawListBoxLine( this, IsSelected() );
+	}
+
+	bool IsSelected() const
+	{
+		return m_bSelected;
+	}
+
+	void OnMouseClickLeft( int /*x*/, int /*y*/, bool bDown )
+	{
+		if ( bDown && !m_bSelected )
+		{
+			SetSelected( true );
+			onRowSelected.Call( this );
+		}
+	}
+
+	void SetSelected( bool b )
+	{
+		m_bSelected = b;
+
+		// TODO: Get these values from the skin.
+		if ( b )
+			SetTextColor( Gwen::Colors::White );
+		else
+			SetTextColor( Gwen::Colors::Black );
+	}
+
+	private:
+
+	bool			m_bSelected;
+	
+};
+
+GWEN_CONTROL_CONSTRUCTOR( ListBox )
+{
+	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_Table = new Controls::Layout::Table( this );
+	m_Table->Dock( Pos::Top );
+	m_Table->SetColumnCount( 1 );
+
+	m_bMultiSelect = false;
+}
+
+void ListBox::OnChildBoundsChanged( Gwen::Rect /*oldChildBounds*/, Base* /*pChild*/ )
+{
+	m_ScrollControl->UpdateScrollBars();
+}
+
+Layout::TableRow* ListBox::AddItem( const String& strLabel, const String& strName )
+{
+	return AddItem( Utility::StringToUnicode( strLabel ), strName );
+}
+
+Layout::TableRow* ListBox::AddItem( const UnicodeString& strLabel, const String& strName )
+{
+	ListBoxRow* pRow = new ListBoxRow( this );
+	m_Table->AddRow( pRow );
+
+	pRow->SetCellText( 0, strLabel );
+	pRow->SetName( strName );
+
+	pRow->onRowSelected.Add( this, &ListBox::OnRowSelected );
+
+	m_Table->SizeToContents();
+
+	return pRow;
+}
+
+void ListBox::Render( Skin::Base* skin )
+{
+	skin->DrawListBox( this );
+}
+
+void ListBox::UnselectAll()
+{
+	std::list<Layout::TableRow*>::iterator it = m_SelectedRows.begin();
+	while ( it != m_SelectedRows.end() )
+	{
+		ListBoxRow* pRow = static_cast<ListBoxRow*>(*it);
+		it = m_SelectedRows.erase( it );
+
+		pRow->SetSelected( false );
+	}
+}
+
+void ListBox::OnRowSelected( Base* pControl )
+{
+	ListBoxRow* pRow = static_cast<ListBoxRow*>(pControl);
+
+	if ( !AllowMultiSelect() || !Gwen::Input::IsShiftDown() )
+	{
+		UnselectAll();
+	}
+	
+	m_SelectedRows.push_back( pRow );
+
+	onRowSelected.Call( this );
+}
+
+Layout::TableRow* ListBox::GetSelectedRow()
+{ 
+	if ( m_SelectedRows.empty() ) return NULL;
+
+	return *m_SelectedRows.begin();
+}
+
+void ListBox::Clear()
+{
+	UnselectAll();
+	m_Table->Clear();
+}