1 files changed, 79 insertions, 0 deletions
diff --git a/src/plugins/platforms/mirclient/qmirclientdebugextension.cpp b/src/plugins/platforms/mirclient/qmirclientdebugextension.cpp
new file mode 100644
index 0000000000..9aa934083d
--- /dev/null
+++ b/src/plugins/platforms/mirclient/qmirclientdebugextension.cpp
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 Canonical, Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qmirclientdebugextension.h"
+
+#include "qmirclientlogging.h"
+
+// mir client debug
+#include <mir_toolkit/debug/surface.h>
+
+Q_LOGGING_CATEGORY(mirclientDebug, "qt.qpa.mirclient.debug")
+
+QMirClientDebugExtension::QMirClientDebugExtension()
+    : m_mirclientDebug(QStringLiteral("mirclient-debug-extension"), 1)
+    , m_mapper(nullptr)
+{
+    qCDebug(mirclientDebug) << "NOTICE: Loading mirclient-debug-extension";
+    m_mapper = (MapperPrototype) m_mirclientDebug.resolve("mir_debug_surface_coords_to_screen");
+
+    if (!m_mirclientDebug.isLoaded()) {
+        qCWarning(mirclientDebug) << "ERROR: mirclient-debug-extension failed to load:"
+                                  << m_mirclientDebug.errorString();
+    } else if (!m_mapper) {
+        qCWarning(mirclientDebug) << "ERROR: unable to find required symbols in mirclient-debug-extension:"
+                                  << m_mirclientDebug.errorString();
+    }
+}
+
+QPoint QMirClientDebugExtension::mapSurfacePointToScreen(MirSurface *surface, const QPoint &point)
+{
+    if (!m_mapper) {
+        return point;
+    }
+
+    QPoint mappedPoint;
+    bool status = m_mapper(surface, point.x(), point.y(), &mappedPoint.rx(), &mappedPoint.ry());
+    if (status) {
+        return mappedPoint;
+    } else {
+        return point;
+    }
+}