Rename a lot…

src/gui/widgets/NStateButton.cpp

@@ -0,0 +1,105 @@
+/*
+ * NStateButton.cpp - implementation of n-state-button
+ *
+ * Copyright (c) 2005-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * 
+ * This file is part of LMMS - http://lmms.io
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+ 
+
+#include <QMouseEvent>
+
+#include "NStateButton.h"
+#include "embed.h"
+#include "ToolTip.h"
+
+
+
+NStateButton::NStateButton( QWidget * _parent ) :
+	ToolButton( _parent ),
+	m_generalToolTip( "" ),
+	m_curState( -1 )
+{
+}
+
+
+
+
+NStateButton::~NStateButton()
+{
+	while( m_states.size() )
+	{
+		m_states.erase( m_states.begin() );
+	}
+}
+
+
+
+
+void NStateButton::addState( const QPixmap & _pm, const QString & _tooltip )
+{
+	m_states.push_back( qMakePair( _pm, _tooltip ) );
+	// first inserted pixmap?
+	if( m_states.size() == 1 )
+	{
+		// then resize ourself
+		setFixedSize( _pm.width() + 6, _pm.height() + 6 );
+		// and set state to first pixmap
+		changeState( 0 );
+	}
+}
+
+
+
+
+void NStateButton::changeState( int _n )
+{
+	if( _n >= 0 && _n < (int) m_states.size() )
+	{
+		m_curState = _n;
+
+		const QString & _tooltip =
+			( m_states[m_curState].second != "" ) ?
+				m_states[m_curState].second :
+					m_generalToolTip;
+		ToolTip::add( this, _tooltip );
+
+		setIcon( m_states[m_curState].first );
+
+		emit changedState( m_curState );
+	}
+}
+
+
+
+void NStateButton::mousePressEvent( QMouseEvent * _me )
+{
+	if( _me->button() == Qt::LeftButton && m_states.size() )
+	{
+		changeState( ( ++m_curState ) % m_states.size() );
+	}
+	ToolButton::mousePressEvent( _me );
+}
+
+
+
+
+
+
+