Branch for 2009.1 and handle trunk

1 files changed, 73 insertions, 0 deletions

diff --git a/animatedstatus.cpp b/animatedstatus.cpp
new file mode 100644
index 0000000..b839960
--- /dev/null
+++ b/animatedstatus.cpp
@@ -0,0 +1,73 @@
+/*
+ * 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 "animatedstatus.h"
+
+#include <QPainter>
+
+AnimatedStatus::AnimatedStatus(QPoint pos, QSize size, QFont font, QColor color, QWidget *parent)
+: QWidget(parent), m_timeLine(500, this), m_alpha(1)
+{
+	connect(&m_timeLine, SIGNAL(valueChanged(qreal)), this,
+		SLOT(slotAnimate(qreal)));
+
+	m_font = font;
+	m_color = color;
+
+	move(pos);
+	resize(size);
+
+	show();
+}
+
+AnimatedStatus::~AnimatedStatus()
+{
+}
+
+void AnimatedStatus::setText(const QString &text)
+{
+	m_oldText = m_text;
+	m_text = text;
+	m_alpha = 0;
+	m_timeLine.start();
+}
+
+void AnimatedStatus::slotAnimate(qreal value)
+{
+	m_alpha = value;
+	update();
+}
+
+void AnimatedStatus::paintEvent(QPaintEvent *event)
+{
+	QPainter p(this);
+
+	if (m_alpha < 1)
+	{
+		m_color.setAlpha((1-m_alpha) * 254);
+		p.setPen(m_color);
+		p.setFont(m_font);
+		p.drawText(rect(), Qt::AlignLeft | Qt::AlignVCenter, m_oldText);
+	}
+	m_color.setAlpha(m_alpha * 254);
+	p.setPen(m_color);
+	p.setFont(m_font);
+	p.drawText(rect(), Qt::AlignLeft | Qt::AlignVCenter, m_text);
+}