moved to src/gui/

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@858 0778d3d1-df1d-0410-868b-ea421aaaa00d

src/gui/widgets/text_float.cpp

@@ -0,0 +1,201 @@
+#ifndef SINGLE_SOURCE_COMPILE
+
+/*
+ * text_float.cpp - class textFloat, a floating text-label
+ *
+ * Copyright (c) 2005-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * 
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ *
+ * 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 <QtCore/QTimer>
+#include <QtGui/QPainter>
+
+#include "text_float.h"
+#include "gui_templates.h"
+#include "main_window.h"
+#include "engine.h"
+
+
+
+textFloat::textFloat( void ) :
+	QWidget( engine::getMainWindow(), Qt::ToolTip ),
+	m_title( "" ),
+	m_text( "" ),
+	m_pixmap()
+{
+	resize( 20, 20 );
+	hide();
+
+	setFont( pointSize<8>( font() ) );
+}
+
+
+
+
+void textFloat::setTitle( const QString & _title )
+{
+	m_title = _title;
+	updateSize();
+}
+
+
+
+
+void textFloat::setText( const QString & _text )
+{
+	m_text = _text;
+	updateSize();
+}
+
+
+
+
+void textFloat::setPixmap( const QPixmap & _pixmap )
+{
+	m_pixmap = _pixmap;
+	updateSize();
+}
+
+
+
+
+void textFloat::setVisibilityTimeOut( int _msecs )
+{
+	QTimer::singleShot( _msecs, this, SLOT( hide() ) );
+	show();
+}
+
+
+
+
+textFloat * textFloat::displayMessage( const QString & _msg, int _timeout,
+					QWidget * _parent, int _add_y_margin )
+{
+	QWidget * mw = engine::getMainWindow();
+	textFloat * tf = new textFloat;
+	if( _parent != NULL )
+	{
+		tf->moveGlobal( _parent, QPoint( _parent->width() + 2, 0 ) );
+	}
+	else
+	{
+		tf->moveGlobal( mw, QPoint( 32, mw->height() - tf->height() - 8 - _add_y_margin ) );
+	}
+	tf->setText( _msg );
+	tf->show();
+	if( _timeout > 0 )
+	{
+		tf->setAttribute( Qt::WA_DeleteOnClose, TRUE );
+		QTimer::singleShot( _timeout, tf, SLOT( close() ) );
+	}
+	return( tf );
+}
+
+
+
+
+textFloat * textFloat::displayMessage( const QString & _title,
+					const QString & _msg,
+					const QPixmap & _pixmap,
+					int _timeout, QWidget * _parent )
+{
+	textFloat * tf = displayMessage( _msg, _timeout, _parent, 16 );
+	tf->setTitle( _title );
+	tf->setPixmap( _pixmap );
+	return( tf );
+}
+
+
+
+
+void textFloat::paintEvent( QPaintEvent * _pe )
+{
+	QPainter p( this );
+
+	p.setPen( QColor( 0, 0, 0 ) );
+
+	p.setBrush( QColor( 224, 224, 224 ) );
+
+	p.setFont( pointSize<8>( p.font() ) );
+
+	p.drawRect( 0, 0, rect().right(), rect().bottom() );
+
+//	p.setPen( Qt::black );
+	// small message?
+	if( m_title == "" )
+	{
+		p.drawText( 2, 10, m_text );
+	}
+	else
+	{
+		int text_x = 2;
+		if( m_pixmap.isNull() == FALSE )
+		{
+			p.drawPixmap( 5, 5, m_pixmap );
+			text_x += m_pixmap.width() + 8;
+		}
+		p.drawText( text_x, 28, m_text );
+		QFont f = p.font();
+		f.setBold( TRUE );
+		p.setFont( f );
+		p.drawText( text_x, 12, m_title );
+	}
+}
+
+
+
+
+void textFloat::mousePressEvent( QMouseEvent * )
+{
+	close();
+}
+
+
+
+
+void textFloat::updateSize( void )
+{
+	QFontMetrics metrics( pointSize<8>( font() ) );
+	QRect textBound = metrics.boundingRect( m_text );
+	if( m_title != "" )
+	{
+		QFont f = pointSize<8>( font() );
+		f.setBold( TRUE );
+		int title_w = QFontMetrics( f ).boundingRect( m_title ).width();
+		if( title_w > textBound.width() )
+		{
+			textBound.setWidth( title_w );
+		}
+		textBound.setHeight( textBound.height() * 2 + 14 );
+	}
+	if( m_pixmap.isNull() == FALSE )
+	{
+		textBound.setWidth( textBound.width() + m_pixmap.width() + 10 );
+	}
+	resize( textBound.width() + 5, textBound.height()*3/4+2 );
+	//move( QPoint( parentWidget()->width() + 5, 5 ) );
+	update();
+}
+
+
+
+
+#endif