1 files changed, 54 insertions, 0 deletions
diff --git a/Swift/QtUI/ScreenSharing/RemoteScreenViewerWidget.cpp b/Swift/QtUI/ScreenSharing/RemoteScreenViewerWidget.cpp
new file mode 100644
index 0000000..f601f1b
--- /dev/null
+++ b/Swift/QtUI/ScreenSharing/RemoteScreenViewerWidget.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2012 Yoann Blein
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include "RemoteScreenViewerWidget.h"
+
+#include <QResizeEvent>
+#include <QPainter>
+
+#include <boost/bind.hpp>
+
+#include <Swiften/ScreenSharing/IncomingScreenSharing.h>
+#include <Swiften/ScreenSharing/Image.h>
+
+
+namespace Swift {
+
+RemoteScreenViewerWidget::RemoteScreenViewerWidget(boost::shared_ptr<IncomingScreenSharing> incScreenSharing, QWidget *parent) :
+	QWidget(parent), iss(incScreenSharing)
+{
+	iss->onNewImageReceived.connect(boost::bind(&RemoteScreenViewerWidget::handleNewImageReceived, this, _1));
+}
+
+RemoteScreenViewerWidget::~RemoteScreenViewerWidget()
+{
+	iss->onNewImageReceived.disconnect(boost::bind(&RemoteScreenViewerWidget::handleNewImageReceived, this, _1));
+}
+
+void RemoteScreenViewerWidget::paintEvent(QPaintEvent *)
+{
+	QPainter painter(this);
+	if (!pixmap.isNull()) {
+		painter.translate(geometry().center());
+		painter.drawPixmap(-pixmap.rect().center(), pixmap);
+	}
+}
+
+void RemoteScreenViewerWidget::resizeEvent(QResizeEvent *event)
+{
+	if (!pixmap.isNull())
+		pixmap = pixmap.scaled(event->size(), Qt::KeepAspectRatio);
+	QWidget::resizeEvent(event);
+}
+
+void RemoteScreenViewerWidget::handleNewImageReceived(const Image& image)
+{
+	QImage qImg(image.data.data(), image.width, image.height, QImage::Format_RGB888);
+	pixmap = QPixmap::fromImage(qImg).scaled(size(), Qt::KeepAspectRatio);
+	update();
+}
+
+}