Branch for 2009.1 and handle trunk

1 files changed, 71 insertions, 0 deletions

diff --git a/animateditem.cpp b/animateditem.cpp
new file mode 100644
index 0000000..29dca4d
--- /dev/null
+++ b/animateditem.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2008 Arthur Renato Mello <arthur@mandriva.com>
+ * Copyright 2008 Gustavo Pichorim Boiko <boiko@mandriva.com>
+ *
+ * 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 3 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; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <QPainter>
+
+#include "animateditem.h"
+
+AnimatedItem::AnimatedItem(const QPoint &p_pos, const QPixmap &p_pixmap, QWidget *parent)
+:QWidget(parent), m_timeLine(1000)
+{
+	m_alpha = 0.0;
+	m_pixmap = p_pixmap;
+	
+	resize(m_pixmap.size());
+	move(p_pos);
+
+	connect(&m_timeLine, SIGNAL(valueChanged(qreal)),
+			this, SLOT(slotAnimate(qreal)));
+}
+
+AnimatedItem::~AnimatedItem()
+{
+}
+
+void AnimatedItem::paintEvent(QPaintEvent *e)
+{
+	QPainter p;
+
+	QPixmap pix(m_pixmap.size());
+	pix.fill(Qt::transparent);
+
+	p.begin(&pix);
+	p.drawPixmap(QPoint(0,0), m_pixmap);
+	p.setCompositionMode(QPainter::CompositionMode_DestinationIn);
+
+	QColor c(0, 0, 0, m_alpha * 254);
+	p.fillRect(rect(), c);
+	p.end();
+
+	p.begin(this);
+	p.drawPixmap(QPoint(0,0), pix);
+	p.end();
+}
+
+void AnimatedItem::slotAnimate(qreal value)
+{
+	m_alpha = value;
+	update();
+}
+
+void AnimatedItem::startAnimation()
+{
+	m_timeLine.start();
+}