Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 107 insertions, 0 deletions

diff --git a/kopete/libkopete/webcamwidget.cpp b/kopete/libkopete/webcamwidget.cpp
new file mode 100644
index 00000000..ae617ad5
--- /dev/null
+++ b/kopete/libkopete/webcamwidget.cpp
@@ -0,0 +1,107 @@
+/*
+    webcamwidget.h - A simple widget for displaying webcam frames
+
+    Copyright (c) 2006 by Gustavo Pichorim Boiko   <[email protected]>
+    Kopete    (c) 2002-2006 by the Kopete developers  <[email protected]>
+
+    *************************************************************************
+    *                                                                       *
+    * 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.                                   *
+    *                                                                       *
+    *************************************************************************
+*/
+
+#include "webcamwidget.h"
+
+#include <qcolor.h>
+#include <qpainter.h>
+
+#include <kdebug.h>
+namespace Kopete
+{
+
+WebcamWidget::WebcamWidget( QWidget* parent, const char* name )
+: QWidget( parent, name )
+{
+	clear();
+}
+
+WebcamWidget::~WebcamWidget()
+{
+	// don't do anything either
+}
+
+void WebcamWidget::updatePixmap(const QPixmap& pixmap)
+{
+	mPixmap = pixmap;
+	mText = "";
+
+	QPaintEvent *ev = new QPaintEvent( rect(), true );
+	paintEvent( ev );
+	delete ev;
+}
+
+void WebcamWidget::clear()
+{
+	mText = "";
+	if (!mPixmap.isNull())
+		mPixmap.resize(0,0);
+	
+	QPaintEvent *ev = new QPaintEvent( rect(), true );
+	paintEvent( ev );
+	delete ev;
+}
+
+void WebcamWidget::setText(const QString& text)
+{
+	mText = text;
+
+	// for now redraw everything
+	QPaintEvent *ev = new QPaintEvent( rect(), true );
+        paintEvent( ev );
+        delete ev;
+}
+
+void WebcamWidget::paintEvent( QPaintEvent* event )
+{
+	QMemArray<QRect> rects = event->region().rects();
+
+	if (!mPixmap.isNull())
+	{
+		for (unsigned int i = 0; i < rects.count(); ++i)
+		{
+			bitBlt(this, rects[i].topLeft(), &mPixmap, rects[i], Qt::CopyROP, true);
+		}
+	}
+	else
+	{
+		for (unsigned int i = 0; i < rects.count(); ++i)
+		{
+			QColor bgColor = paletteBackgroundColor();
+			QPainter p(this);
+			p.fillRect(rects[i], bgColor);
+		}
+	}
+
+	// TODO: draw the text
+	QPainter p(this);
+	QRect r = p.boundingRect(rect(), Qt::AlignCenter | Qt::WordBreak, mText );
+	if ( !mText.isEmpty() && event->rect().intersects(r))
+	{
+		p.setPen(Qt::black);
+		QRect rec = rect();
+		rec.moveTopLeft(QPoint(1,1));
+		p.drawText(rec, Qt::AlignCenter | Qt::WordBreak, mText, -1); 
+
+		rec.moveTopLeft(QPoint(-1,-1));
+		p.setPen(Qt::white);
+		p.drawText(rec, Qt::AlignCenter | Qt::WordBreak, mText, -1); 
+	}
+}
+
+} // end namespace Kopete
+
+#include "webcamwidget.moc"